/* Conky, a system monitor, based on torsmo * * Any original torsmo code is licensed under the BSD license * * All code written since the fork of torsmo is licensed under the GPL * * Please see COPYING for details * * Copyright (c) 2004, Hannu Saransaari and Lauri Hakkarainen * Copyright (c) 2005-2007 Brenden Matthews, Philip Kovacs, et. al. * (see AUTHORS) * All rights reserved. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * You should have received a copy of the GNU General Public License * along with this program. If not, see . * * $Id$ */ #include "conky.h" #include #include #include #include #include #include #include #include #include #include #include #if HAVE_DIRENT_H #include #endif #include #ifdef X11 #include #ifdef HAVE_XDAMAGE #include #endif #ifdef IMLIB2 #include #endif /* IMLIB2 */ #endif /* X11 */ #include #include #include #include #include #include #ifdef HAVE_ICONV #include #endif #include "build.h" #ifndef S_ISSOCK #define S_ISSOCK(x) ((x & S_IFMT) == S_IFSOCK) #endif #define CONFIG_FILE "$HOME/.conkyrc" #define MAIL_FILE "$MAIL" #define MAX_IF_BLOCK_DEPTH 5 /* #define SIGNAL_BLOCKING */ #undef SIGNAL_BLOCKING static void print_version() { printf("Conky %s compiled %s for %s\n", VERSION, BUILD_DATE, BUILD_ARCH); printf("\nCompiled in features:\n\n" "system config file: %s\n\n" #ifdef X11 " X11:\n" # ifdef HAVE_XDAMAGE " * Xdamage extension\n" # endif /* HAVE_XDAMAGE */ # ifdef HAVE_XDBE " * Xdbe extension (double buffer)\n" # endif /* HAVE_XDBE */ # ifdef XFT " * xft\n" # endif /* XFT */ #endif /* X11 */ "\n Music detection:\n" #ifdef AUDACIOUS " * audacious\n" #endif /* AUDACIOUS */ #ifdef BMPX " * bmpx\n" #endif /* BMPX */ #ifdef MPD " * mpd\n" #endif /* MPD */ #ifdef XMMS2 " * xmms2\n" #endif /* XMMS2 */ "\n General features:\n" #ifdef HDDTEMP " * hddtemp\n" #endif /* HDDTEMP */ #ifdef TCP_PORT_MONITOR " * portmon\n" #endif /* TCP_PORT_MONITOR */ #ifdef RSS " * rss\n" #endif /* RSS */ #ifdef HAVE_IWLIB " * wireless\n" #endif /* HAVE_IWLIB */ #ifdef SMAPI " * smapi\n" #endif /* SMAPI */ "", SYSTEM_CONFIG_FILE ); exit(0); } #ifdef X11 /* text size */ static int text_start_x, text_start_y; /* text start position in window */ static int text_width, text_height; /* alignments */ enum alignment { TOP_LEFT = 1, TOP_RIGHT, TOP_MIDDLE, BOTTOM_LEFT, BOTTOM_RIGHT, BOTTOM_MIDDLE, MIDDLE_LEFT, MIDDLE_RIGHT, NONE }; /* for fonts */ struct font_list { char name[TEXT_BUFFER_SIZE]; int num; XFontStruct *font; #ifdef XFT XftFont *xftfont; int font_alpha; #endif }; static int selected_font = 0; static int font_count = -1; struct font_list *fonts = NULL; static char *suffixes[] = { "B", "kiB", "MiB", "GiB", "TiB", "PiB", "" }; #ifdef XFT #define font_height() (use_xft ? (fonts[selected_font].xftfont->ascent + \ fonts[selected_font].xftfont->descent) \ : (fonts[selected_font].font->max_bounds.ascent + \ fonts[selected_font].font->max_bounds.descent)) #define font_ascent() (use_xft ? fonts[selected_font].xftfont->ascent \ : fonts[selected_font].font->max_bounds.ascent) #define font_descent() (use_xft ? fonts[selected_font].xftfont->descent \ : fonts[selected_font].font->max_bounds.descent) #else #define font_height() (fonts[selected_font].font->max_bounds.ascent + \ fonts[selected_font].font->max_bounds.descent) #define font_ascent() fonts[selected_font].font->max_bounds.ascent #define font_descent() fonts[selected_font].font->max_bounds.descent #endif #define MAX_FONTS 64 // hmm, no particular reason, just makes sense. static void set_font(); int addfont(const char *data_in) { if (font_count > MAX_FONTS) { CRIT_ERR("you don't need that many fonts, sorry."); } font_count++; if (font_count == 0) { if (fonts != NULL) { free(fonts); } if ((fonts = (struct font_list *) malloc(sizeof(struct font_list))) == NULL) { CRIT_ERR("malloc"); } } fonts = realloc(fonts, (sizeof(struct font_list) * (font_count + 1))); if (fonts == NULL) { CRIT_ERR("realloc in addfont"); } // must account for null terminator if (strlen(data_in) < TEXT_BUFFER_SIZE) { strncpy(fonts[font_count].name, data_in, TEXT_BUFFER_SIZE); #ifdef XFT fonts[font_count].font_alpha = 0xffff; #endif } else { CRIT_ERR("Oops...looks like something overflowed in addfont()."); } return font_count; } void set_first_font(const char *data_in) { if (font_count < 0) { if ((fonts = (struct font_list *) malloc(sizeof(struct font_list))) == NULL) { CRIT_ERR("malloc"); } font_count++; } if (strlen(data_in) > 1) { strncpy(fonts[0].name, data_in, TEXT_BUFFER_SIZE - 1); #ifdef XFT fonts[0].font_alpha = 0xffff; #endif } } void free_fonts() { int i; for (i = 0; i <= font_count; i++) { #ifdef XFT if (use_xft) { XftFontClose(display, fonts[i].xftfont); } else #endif { XFreeFont(display, fonts[i].font); } } free(fonts); fonts = 0; font_count = -1; selected_font = 0; } static void load_fonts() { int i; for (i = 0; i <= font_count; i++) { #ifdef XFT /* load Xft font */ if (use_xft) { /* if (fonts[i].xftfont != NULL && selected_font == 0) { XftFontClose(display, fonts[i].xftfont); } */ if ((fonts[i].xftfont = XftFontOpenName(display, screen, fonts[i].name)) != NULL) { continue; } ERR("can't load Xft font '%s'", fonts[i].name); if ((fonts[i].xftfont = XftFontOpenName(display, screen, "courier-12")) != NULL) { continue; } ERR("can't load Xft font '%s'", "courier-12"); if ((fonts[i].font = XLoadQueryFont(display, "fixed")) == NULL) { CRIT_ERR("can't load font '%s'", "fixed"); } use_xft = 0; continue; } #endif /* load normal font */ /* if (fonts[i].font != NULL) { XFreeFont(display, fonts[i].font); } */ if ((fonts[i].font = XLoadQueryFont(display, fonts[i].name)) == NULL) { ERR("can't load font '%s'", fonts[i].name); if ((fonts[i].font = XLoadQueryFont(display, "fixed")) == NULL) { CRIT_ERR("can't load font '%s'", "fixed"); printf("loaded fixed?\n"); } } } } #endif /* X11 */ /* default config file */ static char *current_config; /* set to 1 if you want all text to be in uppercase */ static unsigned int stuff_in_upper_case; /* Run how many times? */ static unsigned long total_run_times; /* fork? */ static int fork_to_background; static int cpu_avg_samples, net_avg_samples; #ifdef X11 /* Position on the screen */ static int text_alignment; static int gap_x, gap_y; /* border */ static int draw_borders; static int draw_graph_borders; static int stippled_borders; static int draw_shades, draw_outline; static int border_margin, border_width; static long default_fg_color, default_bg_color, default_out_color; /* create own window or draw stuff to root? */ static int set_transparent = 0; #ifdef OWN_WINDOW static int own_window = 0; static int background_colour = 0; /* fixed size/pos is set if wm/user changes them */ static int fixed_size = 0, fixed_pos = 0; #endif static int minimum_width, minimum_height; static int maximum_width; #endif /* X11 */ #ifdef __OpenBSD__ static int sensor_device; #endif static long color0, color1, color2, color3, color4, color5, color6, color7, color8, color9; /* maximum number of special things, e.g. fonts, offsets, aligns, etc. */ static unsigned int max_specials = MAX_SPECIALS_DEFAULT; /* maximum size of config TEXT buffer, i.e. below TEXT line. */ static unsigned int max_user_text = MAX_USER_TEXT_DEFAULT; /* maximum size of individual text buffers, ie $exec buffer size */ unsigned int text_buffer_size = TEXT_BUFFER_SIZE; #ifdef HAVE_ICONV #define CODEPAGE_LENGTH 20 long iconv_selected; long iconv_count = 0; char iconv_converting; static iconv_t **iconv_cd = 0; int register_iconv(iconv_t *new_iconv) { if (iconv_cd) { iconv_cd = realloc(iconv, sizeof(iconv_t *) * (iconv_count + 1)); } else { iconv_cd = malloc(sizeof(iconv_t *)); } if (!iconv_cd) { CRIT_ERR("Out of memory"); } iconv_cd[iconv_count] = malloc(sizeof(iconv_t)); if (!iconv_cd[iconv_count]) { CRIT_ERR("Out of memory"); } memcpy(iconv_cd[iconv_count], new_iconv, sizeof(iconv_t)); iconv_count++; return iconv_count; } void free_iconv(void) { if (iconv_cd) { long i; for (i = 0; i < iconv_count; i++) { if (iconv_cd[i]) { iconv_close(*iconv_cd[i]); free(iconv_cd[i]); } } free(iconv_cd); } iconv_cd = 0; } #endif /* UTF-8 */ int utf8_mode = 0; /* no buffers in used memory? */ int no_buffers; /* pad percentages to decimals? */ static int pad_percents = 0; #ifdef TCP_PORT_MONITOR tcp_port_monitor_args_t tcp_port_monitor_args; #endif static char *text = 0; long text_lines; static int total_updates; /* if-blocks */ static int blockdepth = 0; static int if_jumped = 0; static int blockstart[MAX_IF_BLOCK_DEPTH]; int check_contains(char *f, char *s) { int ret = 0; FILE *where = fopen(f, "r"); if (where) { char buf1[256], buf2[256]; while (fgets(buf1, 256, where)) { sscanf(buf1, "%255s", buf2); if (strstr(buf2, s)) { ret = 1; break; } } fclose(where); } else { ERR("Could not open the file"); } return ret; } #ifdef X11 static inline int calc_text_width(const char *s, int l) { #ifdef XFT if (use_xft) { XGlyphInfo gi; if (utf8_mode) { XftTextExtentsUtf8(display, fonts[selected_font].xftfont, (FcChar8 *) s, l, &gi); } else { XftTextExtents8(display, fonts[selected_font].xftfont, (FcChar8 *) s, l, &gi); } return gi.xOff; } else #endif { return XTextWidth(fonts[selected_font].font, s, l); } } #endif /* X11 */ /* formatted text to render on screen, generated in generate_text(), * drawn in draw_stuff() */ static char text_buffer[TEXT_BUFFER_SIZE * 4]; /* special stuff in text_buffer */ #define SPECIAL_CHAR '\x01' enum special_types { HORIZONTAL_LINE, STIPPLED_HR, BAR, FG, BG, OUTLINE, ALIGNR, ALIGNC, GRAPH, OFFSET, VOFFSET, FONT, GOTO, TAB, }; struct special_t { int type; short height; short width; long arg; double *graph; double graph_scale; int graph_width; int scaled; unsigned long first_colour; // for graph gradient unsigned long last_colour; short font_added; }; /* create specials array on heap instead of stack with introduction of * max_specials */ static struct special_t *specials = NULL; static unsigned int special_count; #ifdef X11 static unsigned int special_index; /* used when drawing */ #endif /* X11 */ /* why 256? cause an array of more then 256 doubles seems excessive, * and who needs that kind of precision anyway? */ #define MAX_GRAPH_DEPTH 256 static struct special_t *new_special(char *buf, enum special_types t) { if (special_count >= max_specials) { CRIT_ERR("too many special things in text"); } buf[0] = SPECIAL_CHAR; buf[1] = '\0'; specials[special_count].type = t; return &specials[special_count++]; } long fwd_fcharfind(FILE *fp, char val, unsigned int step) { #define BUFSZ 0x1000 long ret = -1; unsigned int count = 0; static char buf[BUFSZ]; long orig_pos = ftell(fp); long buf_pos = -1; long buf_size = BUFSZ; char *cur_found = NULL; while (count < step) { if (cur_found == NULL) { buf_size = fread(buf, 1, buf_size, fp); buf_pos = 0; } cur_found = memchr(buf + buf_pos, val, buf_size - buf_pos); if (cur_found != NULL) { buf_pos = cur_found - buf + 1; count++; } else { if (feof(fp)) { break; } } } if (count == step) { ret = ftell(fp) - buf_size + buf_pos - 1; } fseek(fp, orig_pos, SEEK_SET); return ret; #undef BUFSZ } #ifndef HAVE_MEMRCHR void *memrchr(const void *buffer, char c, size_t n) { const unsigned char *p = buffer; for (p += n; n; n--) { if (*--p == c) { return (void *) p; } } return NULL; } #endif long rev_fcharfind(FILE *fp, char val, unsigned int step) { #define BUFSZ 0x1000 long ret = -1; unsigned int count = 0; static char buf[BUFSZ]; long orig_pos = ftell(fp); long buf_pos = -1; long file_pos = orig_pos; long buf_size = BUFSZ; char *cur_found; while (count < step) { if (buf_pos <= 0) { if (file_pos > BUFSZ) { fseek(fp, file_pos - BUFSZ, SEEK_SET); } else { buf_size = file_pos; fseek(fp, 0, SEEK_SET); } file_pos = ftell(fp); buf_pos = fread(buf, 1, buf_size, fp); } cur_found = memrchr(buf, val, (size_t) buf_pos); if (cur_found != NULL) { buf_pos = cur_found - buf; count++; } else { buf_pos = -1; if (file_pos == 0) { break; } } } fseek(fp, orig_pos, SEEK_SET); if (count == step) { ret = file_pos + buf_pos; } return ret; #undef BUFSZ } static void new_bar(char *buf, int w, int h, int usage) { struct special_t *s = new_special(buf, BAR); s->arg = (usage > 255) ? 255 : ((usage < 0) ? 0 : usage); s->width = w; s->height = h; } static const char *scan_bar(const char *args, int *w, int *h) { /* zero width means all space that is available */ *w = 0; *h = 6; /* bar's argument is either height or height,width */ if (args) { int n = 0; if (sscanf(args, "%d,%d %n", h, w, &n) <= 1) { sscanf(args, "%d %n", h, &n); } args += n; } return args; } static char *scan_font(const char *args) { if (args && *args) { return strdup(args); } return NULL; } #ifdef X11 static void new_font(char *buf, char *args) { if (args) { struct special_t *s = new_special(buf, FONT); if (!s->font_added || strcmp(args, fonts[s->font_added].name)) { int tmp = selected_font; selected_font = s->font_added = addfont(args); load_fonts(); selected_font = tmp; } } else { struct special_t *s = new_special(buf, FONT); int tmp = selected_font; selected_font = s->font_added = 0; selected_font = tmp; } } #endif inline void graph_append(struct special_t *graph, double f) { if (!graph->scaled && f > graph->graph_scale) { f = graph->graph_scale; } int i; if (graph->scaled) { graph->graph_scale = 1; } graph->graph[0] = f; /* add new data */ /* shift all the data by 1 */ for (i = graph->graph_width - 1; i > 0; i--) { graph->graph[i] = graph->graph[i - 1]; if (graph->scaled && graph->graph[i] > graph->graph_scale) { /* check if we need to update the scale */ graph->graph_scale = graph->graph[i]; } } } short colour_depth = 0; void set_up_gradient(); /* precalculated: 31/255, and 63/255 */ #define CONST_8_TO_5_BITS 0.12156862745098 #define CONST_8_TO_6_BITS 0.247058823529412 /* adjust color values depending on color depth */ static unsigned int adjust_colors(unsigned int color) { double r, g, b; if (colour_depth == 0) { set_up_gradient(); } if (colour_depth == 16) { r = (color & 0xff0000) >> 16; g = (color & 0xff00) >> 8; b = color & 0xff; color = (int) (r * CONST_8_TO_5_BITS) << 11; color |= (int) (g * CONST_8_TO_6_BITS) << 5; color |= (int) (b * CONST_8_TO_5_BITS); } return color; } static void new_graph(char *buf, int w, int h, unsigned int first_colour, unsigned int second_colour, double i, int scale, int append) { struct special_t *s = new_special(buf, GRAPH); s->width = w; if (s->graph == NULL) { if (s->width > 0 && s->width < MAX_GRAPH_DEPTH) { // subtract 2 for the box s->graph_width = s->width /* - 2 */; } else { s->graph_width = MAX_GRAPH_DEPTH - 2; } s->graph = malloc(s->graph_width * sizeof(double)); memset(s->graph, 0, s->graph_width * sizeof(double)); s->graph_scale = 100; } s->height = h; s->first_colour = adjust_colors(first_colour); s->last_colour = adjust_colors(second_colour); if (scale != 0) { s->scaled = 0; } else { s->scaled = 1; } /* if (s->width) { s->graph_width = s->width - 2; // subtract 2 for rectangle around } */ if (s->scaled) { s->graph_scale = 1; } else { s->graph_scale = scale; } if (append) { graph_append(s, i); } } static char *scan_graph(const char *args, int *w, int *h, unsigned int *first_colour, unsigned int *last_colour, unsigned int *scale) { char buf[64]; /* zero width means all space that is available */ *w = 0; *h = 25; *first_colour = 0; *last_colour = 0; *scale = 0; /* graph's argument is either height or height,width */ if (args) { if (sscanf(args, "%d,%d %x %x %i", h, w, first_colour, last_colour, scale) == 5) { return NULL; } *scale = 0; if (sscanf(args, "%d,%d %x %x", h, w, first_colour, last_colour) == 4) { return NULL; } if (sscanf(args, "%63s %d,%d %x %x %i", buf, h, w, first_colour, last_colour, scale) == 6) { return strdup(buf); } *scale = 0; if (sscanf(args, "%63s %d,%d %x %x", buf, h, w, first_colour, last_colour) == 5) { return strdup(buf); } buf[0] = '\0'; *h = 25; *w = 0; if (sscanf(args, "%x %x %i", first_colour, last_colour, scale) == 3) { return NULL; } *scale = 0; if (sscanf(args, "%x %x", first_colour, last_colour) == 2) { return NULL; } if (sscanf(args, "%63s %x %x %i", buf, first_colour, last_colour, scale) == 4) { return strdup(buf); } *scale = 0; if (sscanf(args, "%63s %x %x", buf, first_colour, last_colour) == 3) { return strdup(buf); } buf[0] = '\0'; *first_colour = 0; *last_colour = 0; if (sscanf(args, "%d,%d %i", h, w, scale) == 3) { return NULL; } *scale = 0; if (sscanf(args, "%d,%d", h, w) == 2) { return NULL; } if (sscanf(args, "%63s %d,%d %i", buf, h, w, scale) < 4) { *scale = 0; //TODO: check the return value and throw an error? sscanf(args, "%63s %d,%d", buf, h, w); } return strdup(buf); } if (buf[0] == '\0') { return NULL; } else { return strdup(buf); } } static inline void new_hr(char *buf, int a) { new_special(buf, HORIZONTAL_LINE)->height = a; } static inline void new_stippled_hr(char *buf, int a, int b) { struct special_t *s = new_special(buf, STIPPLED_HR); s->height = b; s->arg = a; } static inline void new_fg(char *buf, long c) { new_special(buf, FG)->arg = c; } static inline void new_bg(char *buf, long c) { new_special(buf, BG)->arg = c; } static inline void new_outline(char *buf, long c) { new_special(buf, OUTLINE)->arg = c; } static inline void new_offset(char *buf, long c) { new_special(buf, OFFSET)->arg = c; } static inline void new_voffset(char *buf, long c) { new_special(buf, VOFFSET)->arg = c; } static inline void new_alignr(char *buf, long c) { new_special(buf, ALIGNR)->arg = c; } static inline void new_alignc(char *buf, long c) { new_special(buf, ALIGNC)->arg = c; } static inline void new_goto(char *buf, long c) { new_special(buf, GOTO)->arg = c; } static inline void new_tab(char *buf, int a, int b) { struct special_t *s = new_special(buf, TAB); s->width = a; s->arg = b; } /* quite boring functions */ static inline void for_each_line(char *b, void f(char *)) { char *ps, *pe; for (ps = b, pe = b; *pe; pe++) { if (*pe == '\n') { *pe = '\0'; f(ps); *pe = '\n'; ps = pe + 1; } } if (ps < pe) { f(ps); } } static void convert_escapes(char *buf) { char *p = buf, *s = buf; while (*s) { if (*s == '\\') { s++; if (*s == 'n') { *p++ = '\n'; } else if (*s == '\\') { *p++ = '\\'; } s++; } else { *p++ = *s++; } } *p = '\0'; } /* Prints anything normally printed with snprintf according to the current value * of use_spacer. Actually slightly more flexible than snprintf, as you can * safely specify the destination buffer as one of your inputs. */ static int spaced_print(char *buf, int size, char *format, int width, char *func_name, ...) { int len; va_list argp; char *tempbuf = malloc(size * sizeof(char)); // Passes the varargs along to vsnprintf va_start(argp, func_name); vsnprintf(tempbuf, size, format, argp); va_end(argp); switch (use_spacer) { case NO_SPACER: len = snprintf(buf, size, "%s", tempbuf); break; case LEFT_SPACER: len = snprintf(buf, width, "%*s", width - 1, tempbuf); break; case RIGHT_SPACER: len = snprintf(buf, width, "%-*s", width - 1, tempbuf); break; default: CRIT_ERR("%s encountered invalid use_spacer value (%d)", func_name, use_spacer); } free(tempbuf); return len; } /* converts from bytes to human readable format (k, M, G, T) */ static void human_readable(long long num, char *buf, int size, char *func_name) { char **suffix = suffixes; float fnum; int precision, len; static const int WIDTH = 10, SHORT_WIDTH = 8; if (num < 1024LL) { if (short_units) { spaced_print(buf, size, "%lld%c", SHORT_WIDTH, func_name, num, **suffix); } else { spaced_print(buf, size, "%lld%s", WIDTH, func_name, num, *suffix); } return; } while (num / 1024 >= 1000LL && **(suffix + 2)) { num /= 1024; suffix++; } suffix++; fnum = num / 1024.0; precision = 3; do { precision--; if (precision < 0) { break; } if (short_units) { len = spaced_print(buf, size, "%.*f%c", SHORT_WIDTH, func_name, precision, fnum, **suffix); } else { len = spaced_print(buf, size, "%.*f%s", WIDTH, func_name, precision, fnum, *suffix); } } while (len >= (short_units ? SHORT_WIDTH : WIDTH) || len >= size); } /* text handling */ enum text_object_type { OBJ_addr, #if defined(__linux__) OBJ_addrs, #endif /* __linux__ */ #ifndef __OpenBSD__ OBJ_acpiacadapter, OBJ_adt746xcpu, OBJ_adt746xfan, OBJ_acpifan, OBJ_acpitemp, OBJ_acpitempf, OBJ_battery, OBJ_battery_time, OBJ_battery_percent, OBJ_battery_bar, #endif /* !__OpenBSD__ */ OBJ_buffers, OBJ_cached, OBJ_color, OBJ_color0, OBJ_color1, OBJ_color2, OBJ_color3, OBJ_color4, OBJ_color5, OBJ_color6, OBJ_color7, OBJ_color8, OBJ_color9, OBJ_conky_version, OBJ_conky_build_date, OBJ_conky_build_arch, OBJ_font, OBJ_cpu, OBJ_cpubar, OBJ_cpugraph, OBJ_diskio, OBJ_diskio_read, OBJ_diskio_write, OBJ_diskiograph, OBJ_diskiograph_read, OBJ_diskiograph_write, OBJ_downspeed, OBJ_downspeedf, OBJ_downspeedgraph, OBJ_else, OBJ_endif, OBJ_image, OBJ_exec, OBJ_execi, OBJ_texeci, OBJ_execbar, OBJ_execgraph, OBJ_execibar, OBJ_execigraph, OBJ_freq, OBJ_freq_g, OBJ_freq_dyn, OBJ_freq_dyn_g, OBJ_fs_bar, OBJ_fs_bar_free, OBJ_fs_free, OBJ_fs_free_perc, OBJ_fs_size, OBJ_fs_type, OBJ_fs_used, OBJ_fs_used_perc, OBJ_goto, OBJ_tab, OBJ_hr, OBJ_offset, OBJ_voffset, OBJ_alignr, OBJ_alignc, OBJ_i2c, OBJ_platform, OBJ_hwmon, #if defined(__linux__) OBJ_i8k_version, OBJ_i8k_bios, OBJ_i8k_serial, OBJ_i8k_cpu_temp, OBJ_i8k_cpu_tempf, OBJ_i8k_left_fan_status, OBJ_i8k_right_fan_status, OBJ_i8k_left_fan_rpm, OBJ_i8k_right_fan_rpm, OBJ_i8k_ac_status, OBJ_i8k_buttons_status, OBJ_ibm_fan, OBJ_ibm_temps, OBJ_ibm_volume, OBJ_ibm_brightness, OBJ_if_up, OBJ_pb_battery, OBJ_voltage_mv, OBJ_voltage_v, OBJ_wireless_essid, OBJ_wireless_mode, OBJ_wireless_bitrate, OBJ_wireless_ap, OBJ_wireless_link_qual, OBJ_wireless_link_qual_max, OBJ_wireless_link_qual_perc, OBJ_wireless_link_bar, #endif /* __linux__ */ OBJ_if_empty, OBJ_if_existing, OBJ_if_mounted, OBJ_if_running, OBJ_top, OBJ_top_mem, OBJ_tail, OBJ_head, OBJ_kernel, OBJ_loadavg, OBJ_machine, OBJ_mails, OBJ_mboxscan, OBJ_mem, OBJ_membar, OBJ_memgraph, OBJ_memmax, OBJ_memperc, OBJ_mixer, OBJ_mixerl, OBJ_mixerr, OBJ_mixerbar, OBJ_mixerlbar, OBJ_mixerrbar, OBJ_new_mails, OBJ_nodename, OBJ_pre_exec, OBJ_processes, OBJ_running_processes, OBJ_shadecolor, OBJ_outlinecolor, OBJ_stippled_hr, OBJ_swap, OBJ_swapbar, OBJ_swapmax, OBJ_swapperc, OBJ_sysname, OBJ_temp1, /* i2c is used instead in these */ OBJ_temp2, OBJ_text, OBJ_time, OBJ_utime, OBJ_tztime, OBJ_totaldown, OBJ_totalup, OBJ_updates, OBJ_upspeed, OBJ_upspeedf, OBJ_upspeedgraph, OBJ_uptime, OBJ_uptime_short, OBJ_user_names, OBJ_user_terms, OBJ_user_times, OBJ_user_number, OBJ_imap, OBJ_imap_messages, OBJ_imap_unseen, OBJ_pop3, OBJ_pop3_unseen, OBJ_pop3_used, #if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \ || defined(__OpenBSD__)) && (defined(i386) || defined(__i386__)) OBJ_apm_adapter, OBJ_apm_battery_time, OBJ_apm_battery_life, #endif /* __FreeBSD__ __OpenBSD__ */ #ifdef __OpenBSD__ OBJ_obsd_sensors_temp, OBJ_obsd_sensors_fan, OBJ_obsd_sensors_volt, OBJ_obsd_vendor, OBJ_obsd_product, #endif /* __OpenBSD__ */ #ifdef MPD OBJ_mpd_title, OBJ_mpd_artist, OBJ_mpd_album, OBJ_mpd_random, OBJ_mpd_repeat, OBJ_mpd_vol, OBJ_mpd_bitrate, OBJ_mpd_status, OBJ_mpd_host, OBJ_mpd_port, OBJ_mpd_password, OBJ_mpd_bar, OBJ_mpd_elapsed, OBJ_mpd_length, OBJ_mpd_track, OBJ_mpd_name, OBJ_mpd_file, OBJ_mpd_percent, OBJ_mpd_smart, #endif OBJ_music_player_interval, #ifdef XMMS2 OBJ_xmms2_artist, OBJ_xmms2_album, OBJ_xmms2_title, OBJ_xmms2_genre, OBJ_xmms2_comment, OBJ_xmms2_url, OBJ_xmms2_date, OBJ_xmms2_tracknr, OBJ_xmms2_bitrate, OBJ_xmms2_id, OBJ_xmms2_duration, OBJ_xmms2_elapsed, OBJ_xmms2_size, OBJ_xmms2_percent, OBJ_xmms2_status, OBJ_xmms2_bar, OBJ_xmms2_smart, OBJ_xmms2_playlist, OBJ_xmms2_timesplayed, #endif #ifdef AUDACIOUS OBJ_audacious_status, OBJ_audacious_title, OBJ_audacious_length, OBJ_audacious_length_seconds, OBJ_audacious_position, OBJ_audacious_position_seconds, OBJ_audacious_bitrate, OBJ_audacious_frequency, OBJ_audacious_channels, OBJ_audacious_filename, OBJ_audacious_playlist_length, OBJ_audacious_playlist_position, OBJ_audacious_bar, #endif #ifdef BMPX OBJ_bmpx_title, OBJ_bmpx_artist, OBJ_bmpx_album, OBJ_bmpx_track, OBJ_bmpx_uri, OBJ_bmpx_bitrate, #endif #ifdef RSS OBJ_rss, #endif #ifdef TCP_PORT_MONITOR OBJ_tcp_portmon, #endif #ifdef HAVE_ICONV OBJ_iconv_start, OBJ_iconv_stop, #endif #ifdef HDDTEMP OBJ_hddtemp, #endif #ifdef SMAPI OBJ_smapi, OBJ_smapi_bat_bar, OBJ_smapi_bat_perc, OBJ_if_smapi_bat_installed, #endif OBJ_entropy_avail, OBJ_entropy_poolsize, OBJ_entropy_bar }; struct text_object { union { char *s; /* some string */ int i; /* some integer */ long l; /* some other integer */ unsigned int sensor; struct net_stat *net; struct fs_stat *fs; struct diskio_stat *diskio; unsigned char loadavg[3]; unsigned int cpu_index; struct mail_s *mail; struct { char *args; char *output; } mboxscan; struct { char *tz; /* timezone variable */ char *fmt; /* time display formatting */ } tztime; struct { struct fs_stat *fs; int w, h; } fsbar; /* 3 */ struct { int l; int w, h; } mixerbar; /* 3 */ struct { int fd; int arg; char devtype[256]; char type[64]; } sysfs; /* 2 */ struct { int pos; char *s; char *str; } ifblock; struct { int num; int type; } top; struct { int wantedlines; int readlines; char *logfile; double last_update; float interval; char *buffer; /* If not -1, a file descriptor to read from when * logfile is a FIFO. */ int fd; } tail; struct { double last_update; float interval; char *cmd; char *buffer; double data; } execi; /* 5 */ struct { float interval; char *cmd; char *buffer; double data; timed_thread *p_timed_thread; } texeci; struct { int a, b; } pair; /* 2 */ #ifdef TCP_PORT_MONITOR struct { /* starting port to monitor */ in_port_t port_range_begin; /* ending port to monitor */ in_port_t port_range_end; /* enum from libtcp-portmon.h, e.g. COUNT, etc. */ int item; /* 0 to n-1 connections. */ int connection_index; } tcp_port_monitor; #endif #ifdef HDDTEMP struct { char *addr; int port; char *dev; } hddtemp; /* 2 */ #endif #ifdef RSS struct { char *uri; char *action; int act_par; int delay; } rss; #endif struct local_mail_s local_mail; } data; int type; int a, b; long line; unsigned int c, d, e; float f; char global_mode; }; struct text_object_list { unsigned int text_object_count; struct text_object *text_objects; }; static unsigned int text_object_count; static struct text_object *text_objects; static void generate_text_internal(char *p, int p_max_size, struct text_object *objs, unsigned int object_count, struct information *cur); #define MAXDATASIZE 1000 #define POP3 1 #define IMAP 2 struct mail_s *parse_mail_args(char type, const char *arg) { struct mail_s *mail; mail = malloc(sizeof(struct mail_s)); memset(mail, 0, sizeof(struct mail_s)); char *tmp; if (sscanf(arg, "%128s %128s %128s", mail->host, mail->user, mail->pass) != 3) { if (type == POP3) { ERR("Scanning IMAP args failed"); } else if (type == IMAP) { ERR("Scanning POP3 args failed"); } } // see if password needs prompting if (mail->pass[0] == '*' && mail->pass[1] == '\0') { int fp = fileno(stdin); struct termios term; tcgetattr(fp, &term); term.c_lflag &= ~ECHO; tcsetattr(fp, TCSANOW, &term); printf("Enter mailbox password (%s@%s): ", mail->user, mail->host); scanf("%128s", mail->pass); printf("\n"); term.c_lflag |= ECHO; tcsetattr(fp, TCSANOW, &term); } // now we check for optional args tmp = strstr(arg, "-i "); if (tmp) { tmp += 3; sscanf(tmp, "%f", &mail->interval); } else { mail->interval = 300; // 5 minutes } tmp = strstr(arg, "-p "); if (tmp) { tmp += 3; sscanf(tmp, "%lu", &mail->port); } else { if (type == POP3) { mail->port = 110; // default pop3 port } else if (type == IMAP) { mail->port = 143; // default imap port } } if (type == IMAP) { tmp = strstr(arg, "-f "); if (tmp) { tmp += 3; sscanf(tmp, "%s", mail->folder); } else { strncpy(mail->folder, "INBOX", 128); // default imap inbox } } tmp = strstr(arg, "-e "); if (tmp) { tmp += 3; int len = 1024; if (tmp[0] == '\'') { len = strstr(tmp + 1, "'") - tmp - 1; if (len > 1024) { len = 1024; } } strncpy(mail->command, tmp + 1, len); } else { mail->command[0] = '\0'; } mail->p_timed_thread = NULL; return mail; } void *imap_thread(struct mail_s *mail) { int sockfd, numbytes; char recvbuf[MAXDATASIZE]; char sendbuf[MAXDATASIZE]; char *reply; int fail = 0; unsigned int old_unseen = UINT_MAX; unsigned int old_messages = UINT_MAX; struct stat stat_buf; struct hostent *he; struct sockaddr_in their_addr; // connector's address information if ((he = gethostbyname(mail->host)) == NULL) { // get the host info herror("gethostbyname"); exit(1); } while (fail < 5) { if (fail > 0) { ERR("Trying IMAP connection again for %s@%s (try %i/5)", mail->user, mail->host, fail + 1); } if ((sockfd = socket(PF_INET, SOCK_STREAM, 0)) == -1) { perror("socket"); fail++; goto next_iteration; } // host byte order their_addr.sin_family = AF_INET; // short, network byte order their_addr.sin_port = htons(mail->port); their_addr.sin_addr = *((struct in_addr *) he->h_addr); // zero the rest of the struct memset(&(their_addr.sin_zero), '\0', 8); if (connect(sockfd, (struct sockaddr *) &their_addr, sizeof(struct sockaddr)) == -1) { perror("connect"); fail++; goto next_iteration; } struct timeval timeout; int res; fd_set fdset; timeout.tv_sec = 60; // 60 second timeout i guess timeout.tv_usec = 0; FD_ZERO(&fdset); FD_SET(sockfd, &fdset); res = select(sockfd + 1, &fdset, NULL, NULL, &timeout); if (res > 0) { if ((numbytes = recv(sockfd, recvbuf, MAXDATASIZE - 1, 0)) == -1) { perror("recv"); fail++; goto next_iteration; } } else { ERR("IMAP connection failed: timeout"); fail++; goto next_iteration; } recvbuf[numbytes] = '\0'; if (strstr(recvbuf, "* OK") != recvbuf) { ERR("IMAP connection failed, probably not an IMAP server"); fail++; goto next_iteration; } strncpy(sendbuf, "a1 login ", MAXDATASIZE); strncat(sendbuf, mail->user, MAXDATASIZE - strlen(sendbuf) - 1); strncat(sendbuf, " ", MAXDATASIZE - strlen(sendbuf) - 1); strncat(sendbuf, mail->pass, MAXDATASIZE - strlen(sendbuf) - 1); strncat(sendbuf, "\n", MAXDATASIZE - strlen(sendbuf) - 1); if (send(sockfd, sendbuf, strlen(sendbuf), 0) == -1) { perror("send a1"); fail++; goto next_iteration; } timeout.tv_sec = 60; // 60 second timeout i guess timeout.tv_usec = 0; FD_ZERO(&fdset); FD_SET(sockfd, &fdset); res = select(sockfd + 1, &fdset, NULL, NULL, &timeout); if (res > 0) { if ((numbytes = recv(sockfd, recvbuf, MAXDATASIZE - 1, 0)) == -1) { perror("recv a1"); fail++; goto next_iteration; } } recvbuf[numbytes] = '\0'; if (strstr(recvbuf, "a1 OK") == NULL) { ERR("IMAP server login failed: %s", recvbuf); fail++; goto next_iteration; } strncpy(sendbuf, "a2 STATUS ", MAXDATASIZE); strncat(sendbuf, mail->folder, MAXDATASIZE - strlen(sendbuf) - 1); strncat(sendbuf, " (MESSAGES UNSEEN)\n", MAXDATASIZE - strlen(sendbuf) - 1); if (send(sockfd, sendbuf, strlen(sendbuf), 0) == -1) { perror("send a2"); fail++; goto next_iteration; } timeout.tv_sec = 60; // 60 second timeout i guess timeout.tv_usec = 0; FD_ZERO(&fdset); FD_SET(sockfd, &fdset); res = select(sockfd + 1, &fdset, NULL, NULL, &timeout); if (res > 0) { if ((numbytes = recv(sockfd, recvbuf, MAXDATASIZE - 1, 0)) == -1) { perror("recv a2"); fail++; goto next_iteration; } } recvbuf[numbytes] = '\0'; if (strstr(recvbuf, "a2 OK") == NULL) { ERR("IMAP status failed: %s", recvbuf); fail++; goto next_iteration; } // now we get the data reply = strstr(recvbuf, " (MESSAGES "); reply += 2; *strchr(reply, ')') = '\0'; if (reply == NULL) { ERR("Error parsing IMAP response: %s", recvbuf); fail++; goto next_iteration; } else { timed_thread_lock(mail->p_timed_thread); sscanf(reply, "MESSAGES %lu UNSEEN %lu", &mail->messages, &mail->unseen); timed_thread_unlock(mail->p_timed_thread); } strncpy(sendbuf, "a3 logout\n", MAXDATASIZE); if (send(sockfd, sendbuf, strlen(sendbuf), 0) == -1) { perror("send a3"); fail++; goto next_iteration; } timeout.tv_sec = 60; // 60 second timeout i guess timeout.tv_usec = 0; FD_ZERO(&fdset); FD_SET(sockfd, &fdset); res = select(sockfd + 1, &fdset, NULL, NULL, &timeout); if (res > 0) { if ((numbytes = recv(sockfd, recvbuf, MAXDATASIZE - 1, 0)) == -1) { perror("recv a3"); fail++; goto next_iteration; } } recvbuf[numbytes] = '\0'; if (strstr(recvbuf, "a3 OK") == NULL) { ERR("IMAP logout failed: %s", recvbuf); fail++; goto next_iteration; } if (strlen(mail->command) > 1 && (mail->unseen > old_unseen || (mail->messages > old_messages && mail->unseen > 0))) { // new mail goodie if (system(mail->command) == -1) { perror("system()"); } } fail = 0; old_unseen = mail->unseen; old_messages = mail->messages; next_iteration: if ((fstat(sockfd, &stat_buf) == 0) && S_ISSOCK(stat_buf.st_mode)) { /* if a valid socket, close it */ close(sockfd); } if (timed_thread_test(mail->p_timed_thread)) { timed_thread_exit(mail->p_timed_thread); } } mail->unseen = 0; mail->messages = 0; return 0; } void *pop3_thread(struct mail_s *mail) { int sockfd, numbytes; char recvbuf[MAXDATASIZE]; char sendbuf[MAXDATASIZE]; char *reply; int fail = 0; unsigned int old_unseen = UINT_MAX; struct stat stat_buf; struct hostent *he; struct sockaddr_in their_addr; // connector's address information if ((he = gethostbyname(mail->host)) == NULL) { // get the host info herror("gethostbyname"); exit(1); } while (fail < 5) { if (fail > 0) { ERR("Trying POP3 connection again for %s@%s (try %i/5)", mail->user, mail->host, fail + 1); } if ((sockfd = socket(PF_INET, SOCK_STREAM, 0)) == -1) { perror("socket"); fail++; goto next_iteration; } // host byte order their_addr.sin_family = AF_INET; // short, network byte order their_addr.sin_port = htons(mail->port); their_addr.sin_addr = *((struct in_addr *) he->h_addr); // zero the rest of the struct memset(&(their_addr.sin_zero), '\0', 8); if (connect(sockfd, (struct sockaddr *) &their_addr, sizeof(struct sockaddr)) == -1) { perror("connect"); fail++; goto next_iteration; } struct timeval timeout; int res; fd_set fdset; timeout.tv_sec = 60; // 60 second timeout i guess timeout.tv_usec = 0; FD_ZERO(&fdset); FD_SET(sockfd, &fdset); res = select(sockfd + 1, &fdset, NULL, NULL, &timeout); if (res > 0) { if ((numbytes = recv(sockfd, recvbuf, MAXDATASIZE - 1, 0)) == -1) { perror("recv"); fail++; goto next_iteration; } } else { ERR("POP3 connection failed: timeout\n"); fail++; goto next_iteration; } recvbuf[numbytes] = '\0'; if (strstr(recvbuf, "+OK ") != recvbuf) { ERR("POP3 connection failed, probably not a POP3 server"); fail++; goto next_iteration; } strncpy(sendbuf, "USER ", MAXDATASIZE); strncat(sendbuf, mail->user, MAXDATASIZE - strlen(sendbuf) - 1); strncat(sendbuf, "\n", MAXDATASIZE - strlen(sendbuf) - 1); if (send(sockfd, sendbuf, strlen(sendbuf), 0) == -1) { perror("send USER"); fail++; goto next_iteration; } timeout.tv_sec = 60; // 60 second timeout i guess timeout.tv_usec = 0; FD_ZERO(&fdset); FD_SET(sockfd, &fdset); res = select(sockfd + 1, &fdset, NULL, NULL, &timeout); if (res > 0) { if ((numbytes = recv(sockfd, recvbuf, MAXDATASIZE - 1, 0)) == -1) { perror("recv USER"); fail++; goto next_iteration; } } recvbuf[numbytes] = '\0'; if (strstr(recvbuf, "+OK ") == NULL) { ERR("POP3 server login failed: %s", recvbuf); fail++; goto next_iteration; } strncpy(sendbuf, "PASS ", MAXDATASIZE); strncat(sendbuf, mail->pass, MAXDATASIZE - strlen(sendbuf) - 1); strncat(sendbuf, "\n", MAXDATASIZE - strlen(sendbuf) - 1); if (send(sockfd, sendbuf, strlen(sendbuf), 0) == -1) { perror("send PASS"); fail++; goto next_iteration; } timeout.tv_sec = 60; // 60 second timeout i guess timeout.tv_usec = 0; FD_ZERO(&fdset); FD_SET(sockfd, &fdset); res = select(sockfd + 1, &fdset, NULL, NULL, &timeout); if (res > 0) { if ((numbytes = recv(sockfd, recvbuf, MAXDATASIZE - 1, 0)) == -1) { perror("recv PASS"); fail++; goto next_iteration; } } recvbuf[numbytes] = '\0'; if (strstr(recvbuf, "+OK ") == NULL) { ERR("POP3 server login failed: %s", recvbuf); fail++; goto next_iteration; } strncpy(sendbuf, "STAT\n", MAXDATASIZE); if (send(sockfd, sendbuf, strlen(sendbuf), 0) == -1) { perror("send STAT"); fail++; goto next_iteration; } timeout.tv_sec = 60; // 60 second timeout i guess timeout.tv_usec = 0; FD_ZERO(&fdset); FD_SET(sockfd, &fdset); res = select(sockfd + 1, &fdset, NULL, NULL, &timeout); if (res > 0) { if ((numbytes = recv(sockfd, recvbuf, MAXDATASIZE - 1, 0)) == -1) { perror("recv STAT"); fail++; goto next_iteration; } } recvbuf[numbytes] = '\0'; if (strstr(recvbuf, "+OK ") == NULL) { ERR("POP3 status failed: %s", recvbuf); fail++; goto next_iteration; } // now we get the data reply = recvbuf + 4; if (reply == NULL) { ERR("Error parsing POP3 response: %s", recvbuf); fail++; goto next_iteration; } else { timed_thread_lock(mail->p_timed_thread); sscanf(reply, "%lu %lu", &mail->unseen, &mail->used); timed_thread_unlock(mail->p_timed_thread); } strncpy(sendbuf, "QUIT\n", MAXDATASIZE); if (send(sockfd, sendbuf, strlen(sendbuf), 0) == -1) { perror("send QUIT"); fail++; goto next_iteration; } timeout.tv_sec = 60; // 60 second timeout i guess timeout.tv_usec = 0; FD_ZERO(&fdset); FD_SET(sockfd, &fdset); res = select(sockfd + 1, &fdset, NULL, NULL, &timeout); if (res > 0) { if ((numbytes = recv(sockfd, recvbuf, MAXDATASIZE - 1, 0)) == -1) { perror("recv QUIT"); fail++; goto next_iteration; } } recvbuf[numbytes] = '\0'; if (strstr(recvbuf, "+OK") == NULL) { ERR("POP3 logout failed: %s", recvbuf); fail++; goto next_iteration; } if (strlen(mail->command) > 1 && mail->unseen > old_unseen) { // new mail goodie if (system(mail->command) == -1) { perror("system()"); } } fail = 0; old_unseen = mail->unseen; next_iteration: if ((fstat(sockfd, &stat_buf) == 0) && S_ISSOCK(stat_buf.st_mode)) { /* if a valid socket, close it */ close(sockfd); } if (timed_thread_test(mail->p_timed_thread)) { timed_thread_exit(mail->p_timed_thread); } } mail->unseen = 0; mail->used = 0; return 0; } void *threaded_exec(struct text_object *obj) { while (1) { char *p2 = obj->data.texeci.buffer; FILE *fp = popen(obj->data.texeci.cmd, "r"); timed_thread_lock(obj->data.texeci.p_timed_thread); int n2 = fread(p2, 1, text_buffer_size, fp); pclose(fp); p2[n2] = '\0'; if (n2 && p2[n2 - 1] == '\n') { p2[n2 - 1] = '\0'; } while (*p2) { if (*p2 == '\001') { *p2 = ' '; } p2++; } timed_thread_unlock(obj->data.texeci.p_timed_thread); if (timed_thread_test(obj->data.texeci.p_timed_thread)) { timed_thread_exit(obj->data.texeci.p_timed_thread); } } return 0; } static struct text_object *new_text_object_internal() { struct text_object *obj = malloc(sizeof(struct text_object)); memset(obj, 0, sizeof(struct text_object)); return obj; } static void free_text_objects(unsigned int count, struct text_object *objs) { unsigned int i; for (i = 0; i < count; i++) { switch (objs[i].type) { #ifndef __OpenBSD__ case OBJ_acpitemp: close(objs[i].data.i); break; case OBJ_acpitempf: close(objs[i].data.i); break; case OBJ_i2c: close(objs[i].data.sysfs.fd); break; case OBJ_platform: close(objs[i].data.sysfs.fd); break; case OBJ_hwmon: close(objs[i].data.sysfs.fd); break; #endif /* !__OpenBSD__ */ case OBJ_time: free(objs[i].data.s); break; case OBJ_utime: free(objs[i].data.s); break; case OBJ_tztime: free(objs[i].data.tztime.tz); free(objs[i].data.tztime.fmt); break; case OBJ_mboxscan: free(objs[i].data.mboxscan.args); free(objs[i].data.mboxscan.output); break; case OBJ_mails: case OBJ_new_mails: free(objs[i].data.local_mail.box); break; case OBJ_imap: free(info.mail); break; case OBJ_imap_unseen: if (!objs[i].global_mode) { free(objs[i].data.mail); } break; case OBJ_imap_messages: if (!objs[i].global_mode) { free(objs[i].data.mail); } break; case OBJ_pop3: free(info.mail); break; case OBJ_pop3_unseen: if (!objs[i].global_mode) { free(objs[i].data.mail); } break; case OBJ_pop3_used: if (!objs[i].global_mode) { free(objs[i].data.mail); } break; case OBJ_if_empty: case OBJ_if_existing: case OBJ_if_mounted: case OBJ_if_running: free(objs[i].data.ifblock.s); free(objs[i].data.ifblock.str); break; case OBJ_tail: free(objs[i].data.tail.logfile); free(objs[i].data.tail.buffer); break; case OBJ_text: case OBJ_font: free(objs[i].data.s); break; case OBJ_image: free(objs[i].data.s); break; case OBJ_exec: free(objs[i].data.s); break; case OBJ_execbar: free(objs[i].data.s); break; case OBJ_execgraph: free(objs[i].data.s); break; /* case OBJ_execibar: free(objs[i].data.s); break; case OBJ_execigraph: free(objs[i].data.s); break; */ #ifdef HAVE_ICONV case OBJ_iconv_start: free_iconv(); break; #endif #ifdef __LINUX__ case OBJ_if_up: free(objs[i].data.ifblock.s); free(objs[i].data.ifblock.str); break; #endif #ifdef XMMS2 case OBJ_xmms2_artist: if (info.xmms2.artist) { free(info.xmms2.artist); info.xmms2.artist = 0; } break; case OBJ_xmms2_album: if (info.xmms2.album) { free(info.xmms2.album); info.xmms2.album = 0; } break; case OBJ_xmms2_title: if (info.xmms2.title) { free(info.xmms2.title); info.xmms2.title = 0; } break; case OBJ_xmms2_genre: if (info.xmms2.genre) { free(info.xmms2.genre); info.xmms2.genre = 0; } break; case OBJ_xmms2_comment: if (info.xmms2.comment) { free(info.xmms2.comment); info.xmms2.comment = 0; } break; case OBJ_xmms2_url: if (info.xmms2.url) { free(info.xmms2.url); info.xmms2.url = 0; } break; case OBJ_xmms2_date: if (info.xmms2.date) { free(info.xmms2.date); info.xmms2.date = 0; } break; case OBJ_xmms2_status: if (info.xmms2.status) { free(info.xmms2.status); info.xmms2.status = 0; } break; case OBJ_xmms2_playlist: if (info.xmms2.playlist) { free(info.xmms2.playlist); info.xmms2.playlist = 0; } break; case OBJ_xmms2_smart: if (info.xmms2.artist) { free(info.xmms2.artist); info.xmms2.artist = 0; } if (info.xmms2.title) { free(info.xmms2.title); info.xmms2.title = 0; } if (info.xmms2.url) { free(info.xmms2.url); info.xmms2.url = 0; } break; #endif #ifdef BMPX case OBJ_bmpx_title: case OBJ_bmpx_artist: case OBJ_bmpx_album: case OBJ_bmpx_track: case OBJ_bmpx_uri: case OBJ_bmpx_bitrate: break; #endif #ifdef RSS case OBJ_rss: free(objs[i].data.rss.uri); free(objs[i].data.rss.action); break; #endif case OBJ_pre_exec: break; #ifndef __OpenBSD__ case OBJ_battery: free(objs[i].data.s); break; case OBJ_battery_time: free(objs[i].data.s); break; #endif /* !__OpenBSD__ */ case OBJ_execi: free(objs[i].data.execi.cmd); free(objs[i].data.execi.buffer); break; case OBJ_texeci: free(objs[i].data.texeci.cmd); free(objs[i].data.texeci.buffer); break; case OBJ_top: if (info.first_process) { free_all_processes(); info.first_process = NULL; } break; case OBJ_top_mem: if (info.first_process) { free_all_processes(); info.first_process = NULL; } break; #ifdef HDDTEMP case OBJ_hddtemp: free(objs[i].data.hddtemp.dev); free(objs[i].data.hddtemp.addr); break; #endif case OBJ_entropy_avail: case OBJ_entropy_poolsize: case OBJ_entropy_bar: break; case OBJ_user_names: if (info.users.names) { free(info.users.names); info.users.names = 0; } break; case OBJ_user_terms: if (info.users.terms) { free(info.users.terms); info.users.terms = 0; } break; case OBJ_user_times: if (info.users.times) { free(info.users.times); info.users.times = 0; } break; } } free(objs); #ifdef MPD if (info.mpd.title) { free(info.mpd.title); info.mpd.title = NULL; } if (info.mpd.artist) { free(info.mpd.artist); info.mpd.artist = NULL; } if (info.mpd.album) { free(info.mpd.album); info.mpd.album = NULL; } if (info.mpd.random) { free(info.mpd.random); info.mpd.random = NULL; } if (info.mpd.repeat) { free(info.mpd.repeat); info.mpd.repeat = NULL; } if (info.mpd.track) { free(info.mpd.track); info.mpd.track = NULL; } if (info.mpd.name) { free(info.mpd.name); info.mpd.name = NULL; } if (info.mpd.file) { free(info.mpd.file); info.mpd.file = NULL; } if (info.mpd.status) { free(info.mpd.status); info.mpd.status = NULL; } #endif /* text_objects = NULL; text_object_count = 0; */ } void scan_mixer_bar(const char *arg, int *a, int *w, int *h) { char buf1[64]; int n; if (arg && sscanf(arg, "%63s %n", buf1, &n) >= 1) { *a = mixer_init(buf1); scan_bar(arg + n, w, h); } else { *a = mixer_init(NULL); scan_bar(arg, w, h); } } /* construct_text_object() creates a new text_object */ static struct text_object *construct_text_object(const char *s, const char *arg, unsigned int object_count, struct text_object *text_objects, long line) { // struct text_object *obj = new_text_object(); struct text_object *obj = new_text_object_internal(); obj->line = line; #define OBJ(a, n) if (strcmp(s, #a) == 0) { \ obj->type = OBJ_##a; need_mask |= (1 << n); { #define END } } else #ifdef X11 if (s[0] == '#') { obj->type = OBJ_color; obj->data.l = get_x11_color(s); } else #endif /* X11 */ #ifdef __OpenBSD__ OBJ(freq, INFO_FREQ) #else OBJ(acpitemp, 0) obj->data.i = open_acpi_temperature(arg); END OBJ(acpitempf, 0) obj->data.i = open_acpi_temperature(arg); END OBJ(acpiacadapter, 0) END OBJ(freq, INFO_FREQ) #endif /* !__OpenBSD__ */ get_cpu_count(); if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0 || (unsigned int) atoi(&arg[0]) > info.cpu_count) { obj->data.cpu_index = 1; /* ERR("freq: Invalid CPU number or you don't have that many CPUs! " "Displaying the clock for CPU 1."); */ } else { obj->data.cpu_index = atoi(&arg[0]); } obj->a = 1; END OBJ(freq_g, INFO_FREQ) get_cpu_count(); if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0 || (unsigned int) atoi(&arg[0]) > info.cpu_count) { obj->data.cpu_index = 1; /* ERR("freq_g: Invalid CPU number or you don't have that many " "CPUs! Displaying the clock for CPU 1."); */ } else { obj->data.cpu_index = atoi(&arg[0]); } obj->a = 1; #if defined(__linux__) END OBJ(voltage_mv, 0) get_cpu_count(); if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0 || (unsigned int) atoi(&arg[0]) > info.cpu_count) { obj->data.cpu_index = 1; /* ERR("voltage_mv: Invalid CPU number or you don't have that many " "CPUs! Displaying voltage for CPU 1."); */ } else { obj->data.cpu_index = atoi(&arg[0]); } obj->a = 1; END OBJ(voltage_v, 0) get_cpu_count(); if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0 || (unsigned int) atoi(&arg[0]) > info.cpu_count) { obj->data.cpu_index = 1; /* ERR("voltage_v: Invalid CPU number or you don't have that many " "CPUs! Displaying voltage for CPU 1."); */ } else { obj->data.cpu_index = atoi(&arg[0]); } obj->a = 1; #ifdef HAVE_IWLIB END OBJ(wireless_essid, INFO_NET) if (arg) { obj->data.net = get_net_stat(arg); } else { CRIT_ERR("wireless_essid: needs an argument"); } END OBJ(wireless_mode, INFO_NET) if (arg) { obj->data.net = get_net_stat(arg); } else { CRIT_ERR("wireless_mode: needs an argument"); } END OBJ(wireless_bitrate, INFO_NET) if (arg) { obj->data.net = get_net_stat(arg); } else { CRIT_ERR("wireless_bitrate: needs an argument"); } END OBJ(wireless_ap, INFO_NET) if (arg) { obj->data.net = get_net_stat(arg); } else { CRIT_ERR("wireless_ap: needs an argument"); } END OBJ(wireless_link_qual, INFO_NET) if (arg) { obj->data.net = get_net_stat(arg); } else { CRIT_ERR("wireless_link_qual: needs an argument"); } END OBJ(wireless_link_qual_max, INFO_NET) if (arg) { obj->data.net = get_net_stat(arg); } else { CRIT_ERR("wireless_link_qual_max: needs an argument"); } END OBJ(wireless_link_qual_perc, INFO_NET) if (arg) { obj->data.net = get_net_stat(arg); } else { CRIT_ERR("wireless_link_qual_perc: needs an argument"); } END OBJ(wireless_link_bar, INFO_NET) if (arg) { arg = scan_bar(arg, &obj->a, &obj->b); obj->data.net = get_net_stat(arg); } else { CRIT_ERR("wireless_link_bar: needs an argument"); } #endif /* HAVE_IWLIB */ #endif /* __linux__ */ END OBJ(freq_dyn, 0) END OBJ(freq_dyn_g, 0) #ifndef __OpenBSD__ END OBJ(acpifan, 0) END OBJ(battery, 0) char bat[64]; if (arg) { sscanf(arg, "%63s", bat); } else { strcpy(bat, "BAT0"); } obj->data.s = strdup(bat); END OBJ(battery_time, 0) char bat[64]; if (arg) { sscanf(arg, "%63s", bat); } else { strcpy(bat, "BAT0"); } obj->data.s = strdup(bat); END OBJ(battery_percent, 0) char bat[64]; if (arg) { sscanf(arg, "%63s", bat); } else { strcpy(bat, "BAT0"); } obj->data.s = strdup(bat); END OBJ(battery_bar, 0) char bat[64]; if (arg) { arg = scan_bar(arg, &obj->a, &obj->b); sscanf(arg, "%63s", bat); } else { strcpy(bat, "BAT0"); } obj->data.s = strdup(bat); #endif /* !__OpenBSD__ */ #if defined(__linux__) END OBJ(i8k_version, INFO_I8K) END OBJ(i8k_bios, INFO_I8K) END OBJ(i8k_serial, INFO_I8K) END OBJ(i8k_cpu_temp, INFO_I8K) END OBJ(i8k_cpu_tempf, INFO_I8K) END OBJ(i8k_left_fan_status, INFO_I8K) END OBJ(i8k_right_fan_status, INFO_I8K) END OBJ(i8k_left_fan_rpm, INFO_I8K) END OBJ(i8k_right_fan_rpm, INFO_I8K) END OBJ(i8k_ac_status, INFO_I8K) END OBJ(i8k_buttons_status, INFO_I8K) END OBJ(ibm_fan, 0) END OBJ(ibm_temps, 0) if (!arg) { CRIT_ERR("ibm_temps: needs an argument"); } if (!isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) >= 8) { obj->data.sensor = 0; ERR("Invalid temperature sensor! Sensor number must be 0 to 7. " "Using 0 (CPU temp sensor)."); } obj->data.sensor = atoi(&arg[0]); END OBJ(ibm_volume, 0) END OBJ(ibm_brightness, 0) END OBJ(if_up, 0) if (blockdepth >= MAX_IF_BLOCK_DEPTH) { CRIT_ERR("MAX_IF_BLOCK_DEPTH exceeded"); } if (!arg) { ERR("if_up needs an argument"); obj->data.ifblock.s = 0; } else obj->data.ifblock.s = strdup(arg); blockstart[blockdepth] = object_count; obj->data.ifblock.pos = object_count + 2; blockdepth++; END OBJ(pb_battery, 0) if (arg && strcmp(arg, "status") == 0) { obj->data.i = PB_BATT_STATUS; } else if (arg && strcmp(arg, "percent") == 0) { obj->data.i = PB_BATT_PERCENT; } else if (arg && strcmp(arg, "time") == 0) { obj->data.i = PB_BATT_TIME; } else { ERR("pb_battery: needs one argument: status, percent or time"); free(obj); return NULL; } #endif /* __linux__ */ #if defined(__OpenBSD__) END OBJ(obsd_sensors_temp, 0) if (!arg) { CRIT_ERR("obsd_sensors_temp: needs an argument"); } if (!isdigit(arg[0]) || atoi(&arg[0]) < 0 || atoi(&arg[0]) > OBSD_MAX_SENSORS - 1) { obj->data.sensor = 0; ERR("Invalid temperature sensor number!"); } obj->data.sensor = atoi(&arg[0]); END OBJ(obsd_sensors_fan, 0) if (!arg) { CRIT_ERR("obsd_sensors_fan: needs 2 arguments (device and sensor " "number)"); } if (!isdigit(arg[0]) || atoi(&arg[0]) < 0 || atoi(&arg[0]) > OBSD_MAX_SENSORS - 1) { obj->data.sensor = 0; ERR("Invalid fan sensor number!"); } obj->data.sensor = atoi(&arg[0]); END OBJ(obsd_sensors_volt, 0) if (!arg) { CRIT_ERR("obsd_sensors_volt: needs 2 arguments (device and sensor " "number)"); } if (!isdigit(arg[0]) || atoi(&arg[0]) < 0 || atoi(&arg[0]) > OBSD_MAX_SENSORS - 1) { obj->data.sensor = 0; ERR("Invalid voltage sensor number!"); } obj->data.sensor = atoi(&arg[0]); END OBJ(obsd_vendor, 0) END OBJ(obsd_product, 0) #endif /* __OpenBSD__ */ END OBJ(buffers, INFO_BUFFERS) END OBJ(cached, INFO_BUFFERS) END OBJ(cpu, INFO_CPU) if (arg) { if (strncmp(arg, "cpu", 3) == 0 && isdigit(arg[3])) { obj->data.cpu_index = atoi(&arg[3]); arg += 4; } else { obj->data.cpu_index = 0; } } else { obj->data.cpu_index = 0; } END OBJ(cpubar, INFO_CPU) if (arg) { if (strncmp(arg, "cpu", 3) == 0 && isdigit(arg[3])) { obj->data.cpu_index = atoi(&arg[3]); arg += 4; } else { obj->data.cpu_index = 0; } scan_bar(arg, &obj->a, &obj->b); } else { scan_bar(arg, &obj->a, &obj->b); obj->data.cpu_index = 0; } END OBJ(cpugraph, INFO_CPU) char *buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d, &obj->e); if (buf) { if (strncmp(buf, "cpu", 3) == 0 && isdigit(buf[3])) { obj->data.cpu_index = atoi(&buf[3]); } else { obj->data.cpu_index = 0; } free(buf); } END OBJ(diskio, INFO_DISKIO) if (arg) { obj->data.diskio = prepare_diskio_stat(arg); } else { obj->data.diskio = NULL; } END OBJ(diskio_read, INFO_DISKIO) if (arg) { obj->data.diskio = prepare_diskio_stat(arg); } else { obj->data.diskio = NULL; } END OBJ(diskio_write, INFO_DISKIO) if (arg) { obj->data.diskio = prepare_diskio_stat(arg); } else { obj->data.diskio = NULL; } END OBJ(diskiograph, INFO_DISKIO) char *buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d, &obj->e); if (buf) { obj->data.diskio = prepare_diskio_stat(buf); free(buf); } else { obj->data.diskio = NULL; } END OBJ(diskiograph_read, INFO_DISKIO) char *buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d, &obj->e); if (buf) { obj->data.diskio = prepare_diskio_stat(buf); free(buf); } else { obj->data.diskio = NULL; } END OBJ(diskiograph_write, INFO_DISKIO) char *buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d, &obj->e); if (buf) { obj->data.diskio = prepare_diskio_stat(buf); free(buf); } else { obj->data.diskio = NULL; } END OBJ(color, 0) #ifdef X11 obj->data.l = arg ? get_x11_color(arg) : default_fg_color; #endif /* X11 */ END OBJ(color0, 0) obj->data.l = color0; END OBJ(color1, 0) obj->data.l = color1; END OBJ(color2, 0) obj->data.l = color2; END OBJ(color3, 0) obj->data.l = color3; END OBJ(color4, 0) obj->data.l = color4; END OBJ(color5, 0) obj->data.l = color5; END OBJ(color6, 0) obj->data.l = color6; END OBJ(color7, 0) obj->data.l = color7; END OBJ(color8, 0) obj->data.l = color8; END OBJ(color9, 0) obj->data.l = color9; END OBJ(font, 0) obj->data.s = scan_font(arg); END OBJ(conky_version, 0) END OBJ(conky_build_date, 0) END OBJ(conky_build_arch, 0) END OBJ(downspeed, INFO_NET) if (arg) { obj->data.net = get_net_stat(arg); } else { CRIT_ERR("downspeed needs argument"); } END OBJ(downspeedf, INFO_NET) if (arg) { obj->data.net = get_net_stat(arg); } else { CRIT_ERR("downspeedf needs argument"); } END OBJ(downspeedgraph, INFO_NET) char *buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d, &obj->e); if (buf) { obj->data.net = get_net_stat(buf); free(buf); } END OBJ(else, 0) if (blockdepth) { (text_objects[blockstart[blockdepth - 1]]).data.ifblock.pos = object_count; blockstart[blockdepth - 1] = object_count; obj->data.ifblock.pos = object_count + 2; } else { ERR("$else: no matching $if_*"); } END OBJ(endif, 0) if (blockdepth) { blockdepth--; text_objects[blockstart[blockdepth]].data.ifblock.pos = object_count; } else { ERR("$endif: no matching $if_*"); } END OBJ(image, 0) obj->data.s = strdup(arg ? arg : ""); #ifdef HAVE_POPEN END OBJ(exec, 0) obj->data.s = strdup(arg ? arg : ""); END OBJ(execbar, 0) obj->data.s = strdup(arg ? arg : ""); END OBJ(execgraph, 0) obj->data.s = strdup(arg ? arg : ""); END OBJ(execibar, 0) unsigned int n; if (!arg || sscanf(arg, "%f %n", &obj->data.execi.interval, &n) <= 0) { char buf[256]; ERR("${execibar command}"); obj->type = OBJ_text; snprintf(buf, 256, "${%s}", s); obj->data.s = strdup(buf); } else { obj->data.execi.cmd = strdup(arg + n); } END OBJ(execigraph, 0) unsigned int n; if (!arg || sscanf(arg, "%f %n", &obj->data.execi.interval, &n) <= 0) { char buf[256]; ERR("${execigraph command}"); obj->type = OBJ_text; snprintf(buf, 256, "${%s}", s); obj->data.s = strdup(buf); } else { obj->data.execi.cmd = strdup(arg + n); } END OBJ(execi, 0) unsigned int n; if (!arg || sscanf(arg, "%f %n", &obj->data.execi.interval, &n) <= 0) { char buf[256]; ERR("${execi command}"); obj->type = OBJ_text; snprintf(buf, 256, "${%s}", s); obj->data.s = strdup(buf); } else { obj->data.execi.cmd = strdup(arg + n); obj->data.execi.buffer = (char *) calloc(1, text_buffer_size); } END OBJ(texeci, 0) unsigned int n; if (!arg || sscanf(arg, "%f %n", &obj->data.texeci.interval, &n) <= 0) { char buf[256]; ERR("${texeci command}"); obj->type = OBJ_text; snprintf(buf, 256, "${%s}", s); obj->data.s = strdup(buf); } else { obj->data.texeci.cmd = strdup(arg + n); obj->data.texeci.buffer = (char *) calloc(1, text_buffer_size); } obj->data.texeci.p_timed_thread = NULL; END OBJ(pre_exec, 0) obj->type = OBJ_text; if (arg) { FILE *fp = popen(arg, "r"); unsigned int n; char buf[2048]; n = fread(buf, 1, 2048, fp); buf[n] = '\0'; if (n && buf[n - 1] == '\n') { buf[n - 1] = '\0'; } pclose(fp); obj->data.s = strdup(buf); } else { obj->data.s = strdup(""); } #endif END OBJ(fs_bar, INFO_FS) obj->data.fsbar.h = 4; arg = scan_bar(arg, &obj->data.fsbar.w, &obj->data.fsbar.h); if (arg) { while (isspace(*arg)) { arg++; } if (*arg == '\0') { arg = "/"; } } else { arg = "/"; } obj->data.fsbar.fs = prepare_fs_stat(arg); END OBJ(fs_bar_free, INFO_FS) obj->data.fsbar.h = 4; if (arg) { unsigned int n; if (sscanf(arg, "%d %n", &obj->data.fsbar.h, &n) >= 1) { arg += n; } } else { arg = "/"; } obj->data.fsbar.fs = prepare_fs_stat(arg); END OBJ(fs_free, INFO_FS) if (!arg) { arg = "/"; } obj->data.fs = prepare_fs_stat(arg); END OBJ(fs_used_perc, INFO_FS) if (!arg) { arg = "/"; } obj->data.fs = prepare_fs_stat(arg); END OBJ(fs_free_perc, INFO_FS) if (!arg) { arg = "/"; } obj->data.fs = prepare_fs_stat(arg); END OBJ(fs_size, INFO_FS) if (!arg) { arg = "/"; } obj->data.fs = prepare_fs_stat(arg); END OBJ(fs_type, INFO_FS) if (!arg) { arg = "/"; } obj->data.fs = prepare_fs_stat(arg); END OBJ(fs_used, INFO_FS) if (!arg) { arg = "/"; } obj->data.fs = prepare_fs_stat(arg); END OBJ(hr, 0) obj->data.i = arg ? atoi(arg) : 1; END OBJ(offset, 0) obj->data.i = arg ? atoi(arg) : 1; END OBJ(voffset, 0) obj->data.i = arg ? atoi(arg) : 1; END OBJ(goto, 0) if (!arg) { ERR("goto needs arguments"); obj->type = OBJ_text; obj->data.s = strdup("${goto}"); return NULL; } obj->data.i = atoi(arg); END OBJ(tab, 0) int a = 10, b = 0; if (arg) { if (sscanf(arg, "%d %d", &a, &b) != 2) { sscanf(arg, "%d", &b); } } if (a <= 0) { a = 1; } obj->data.pair.a = a; obj->data.pair.b = b; #ifndef __OpenBSD__ END OBJ(i2c, INFO_SYSFS) char buf1[64], buf2[64]; int n; if (!arg) { ERR("i2c needs arguments"); obj->type = OBJ_text; // obj->data.s = strdup("${i2c}"); return NULL; } if (sscanf(arg, "%63s %63s %d", buf1, buf2, &n) != 3) { /* if scanf couldn't read three values, read type and num and use * default device */ sscanf(arg, "%63s %d", buf2, &n); obj->data.sysfs.fd = open_i2c_sensor(0, buf2, n, &obj->data.sysfs.arg, obj->data.sysfs.devtype); strncpy(obj->data.sysfs.type, buf2, 63); } else { obj->data.sysfs.fd = open_i2c_sensor(buf1, buf2, n, &obj->data.sysfs.arg, obj->data.sysfs.devtype); strncpy(obj->data.sysfs.type, buf2, 63); } END OBJ(platform, INFO_SYSFS) char buf1[64], buf2[64]; int n; if (!arg) { ERR("platform needs arguments"); obj->type = OBJ_text; return NULL; } if (sscanf(arg, "%63s %63s %d", buf1, buf2, &n) != 3) { /* if scanf couldn't read three values, read type and num and use * default device */ sscanf(arg, "%63s %d", buf2, &n); obj->data.sysfs.fd = open_platform_sensor(0, buf2, n, &obj->data.sysfs.arg, obj->data.sysfs.devtype); strncpy(obj->data.sysfs.type, buf2, 63); } else { obj->data.sysfs.fd = open_platform_sensor(buf1, buf2, n, &obj->data.sysfs.arg, obj->data.sysfs.devtype); strncpy(obj->data.sysfs.type, buf2, 63); } END OBJ(hwmon, INFO_SYSFS) char buf1[64], buf2[64]; int n; if (!arg) { ERR("hwmon needs argumanets"); obj->type = OBJ_text; return NULL; } if (sscanf(arg, "%63s %63s %d", buf1, buf2, &n) != 3) { /* if scanf couldn't read three values, read type and num and use * default device */ sscanf(arg, "%63s %d", buf2, &n); obj->data.sysfs.fd = open_hwmon_sensor(0, buf2, n, &obj->data.sysfs.arg, obj->data.sysfs.devtype); strncpy(obj->data.sysfs.type, buf2, 63); } else { obj->data.sysfs.fd = open_hwmon_sensor(buf1, buf2, n, &obj->data.sysfs.arg, obj->data.sysfs.devtype); strncpy(obj->data.sysfs.type, buf2, 63); } #endif /* !__OpenBSD__ */ END OBJ(top, INFO_TOP) char buf[64]; int n; if (!arg) { ERR("top needs arguments"); obj->type = OBJ_text; // obj->data.s = strdup("${top}"); return NULL; } if (sscanf(arg, "%63s %i", buf, &n) == 2) { if (strcmp(buf, "name") == 0) { obj->data.top.type = TOP_NAME; } else if (strcmp(buf, "cpu") == 0) { obj->data.top.type = TOP_CPU; } else if (strcmp(buf, "pid") == 0) { obj->data.top.type = TOP_PID; } else if (strcmp(buf, "mem") == 0) { obj->data.top.type = TOP_MEM; } else if (strcmp(buf, "time") == 0) { obj->data.top.type = TOP_TIME; } else { ERR("invalid arg for top"); return NULL; } if (n < 1 || n > 10) { CRIT_ERR("invalid arg for top"); return NULL; } else { obj->data.top.num = n - 1; top_cpu = 1; } } else { ERR("invalid args given for top"); return NULL; } END OBJ(top_mem, INFO_TOP) char buf[64]; int n; if (!arg) { ERR("top_mem needs arguments"); obj->type = OBJ_text; obj->data.s = strdup("${top_mem}"); return NULL; } if (sscanf(arg, "%63s %i", buf, &n) == 2) { if (strcmp(buf, "name") == 0) { obj->data.top.type = TOP_NAME; } else if (strcmp(buf, "cpu") == 0) { obj->data.top.type = TOP_CPU; } else if (strcmp(buf, "pid") == 0) { obj->data.top.type = TOP_PID; } else if (strcmp(buf, "mem") == 0) { obj->data.top.type = TOP_MEM; } else if (strcmp(buf, "time") == 0) { obj->data.top.type = TOP_TIME; } else { ERR("invalid arg for top"); return NULL; } if (n < 1 || n > 10) { CRIT_ERR("invalid arg for top"); return NULL; } else { obj->data.top.num = n - 1; top_mem = 1; } } else { ERR("invalid args given for top"); return NULL; } END OBJ(addr, INFO_NET) if (arg) { obj->data.net = get_net_stat(arg); } else { CRIT_ERR("addr needs argument"); } #if defined(__linux__) END OBJ(addrs, INFO_NET) if (arg) { obj->data.net = get_net_stat(arg); } else { CRIT_ERR("addrs needs argument"); } #endif /* __linux__ */ END OBJ(tail, 0) char buf[64]; int n1, n2; struct stat st; if (!arg) { ERR("tail needs arguments"); obj->type = OBJ_text; obj->data.s = strdup("${tail}"); return NULL; } if (sscanf(arg, "%63s %i %i", buf, &n1, &n2) == 2) { if (n1 < 1 || n1 > 30) { CRIT_ERR("invalid arg for tail, number of lines must be " "between 1 and 30"); return NULL; } else { FILE *fp = NULL; int fd; obj->data.tail.fd = -1; if (stat(buf, &st) == 0) { if (S_ISFIFO(st.st_mode)) { fd = open(buf, O_RDONLY | O_NONBLOCK); if (fd == -1) { CRIT_ERR("tail logfile does not exist, or you do " "not have correct permissions"); } obj->data.tail.fd = fd; } else { fp = fopen(buf, "r"); } } if (fp || obj->data.tail.fd != -1) { obj->data.tail.logfile = malloc(text_buffer_size); strcpy(obj->data.tail.logfile, buf); obj->data.tail.wantedlines = n1; obj->data.tail.interval = update_interval * 2; if (obj->data.tail.fd == -1) { fclose(fp); } } else { // fclose(fp); CRIT_ERR("tail logfile does not exist, or you do not have " "correct permissions"); } } } else if (sscanf(arg, "%63s %i %i", buf, &n1, &n2) == 3) { if (n1 < 1 || n1 > 30) { CRIT_ERR("invalid arg for tail, number of lines must be " "between 1 and 30"); return NULL; } else if (n2 < 1 || n2 < update_interval) { CRIT_ERR("invalid arg for tail, interval must be greater than " "0 and Conky's interval"); return NULL; } else { FILE *fp = 0; int fd; obj->data.tail.fd = -1; if (stat(buf, &st) == 0) { if (S_ISFIFO(st.st_mode)) { fd = open(buf, O_RDONLY | O_NONBLOCK); if (fd == -1) { CRIT_ERR("tail logfile does not exist, or you do " "not have correct permissions"); } obj->data.tail.fd = fd; } else { fp = fopen(buf, "r"); } } if (fp || obj->data.tail.fd != -1) { obj->data.tail.logfile = malloc(text_buffer_size); strcpy(obj->data.tail.logfile, buf); obj->data.tail.wantedlines = n1; obj->data.tail.interval = n2; if (obj->data.tail.fd == -1) { fclose(fp); } } else { // fclose(fp); CRIT_ERR("tail logfile does not exist, or you do not have " "correct permissions"); } } } else { ERR("invalid args given for tail"); return NULL; } /* asumming all else worked */ obj->data.tail.buffer = malloc(text_buffer_size * 20); END OBJ(head, 0) char buf[64]; int n1, n2; if (!arg) { ERR("head needs arguments"); obj->type = OBJ_text; obj->data.s = strdup("${head}"); return NULL; } if (sscanf(arg, "%63s %i %i", buf, &n1, &n2) == 2) { if (n1 < 1 || n1 > 30) { CRIT_ERR("invalid arg for head, number of lines must be " "between 1 and 30"); return NULL; } else { FILE *fp; fp = fopen(buf, "r"); if (fp != NULL) { obj->data.tail.logfile = malloc(text_buffer_size); strcpy(obj->data.tail.logfile, buf); obj->data.tail.wantedlines = n1; obj->data.tail.interval = update_interval * 2; fclose(fp); } else { // fclose(fp); CRIT_ERR("head logfile does not exist, or you do not have " "correct permissions"); } } } else if (sscanf(arg, "%63s %i %i", buf, &n1, &n2) == 3) { if (n1 < 1 || n1 > 30) { CRIT_ERR("invalid arg for head, number of lines must be " "between 1 and 30"); return NULL; } else if (n2 < 1 || n2 < update_interval) { CRIT_ERR("invalid arg for head, interval must be greater than " "0 and Conky's interval"); return NULL; } else { FILE *fp; fp = fopen(buf, "r"); if (fp != NULL) { obj->data.tail.logfile = malloc(text_buffer_size); strcpy(obj->data.tail.logfile, buf); obj->data.tail.wantedlines = n1; obj->data.tail.interval = n2; fclose(fp); } else { // fclose(fp); CRIT_ERR("head logfile does not exist, or you do not have " "correct permissions"); } } } else { ERR("invalid args given for head"); return NULL; } /* asumming all else worked */ obj->data.tail.buffer = malloc(text_buffer_size * 20); END OBJ(loadavg, INFO_LOADAVG) int a = 1, b = 2, c = 3, r = 3; if (arg) { r = sscanf(arg, "%d %d %d", &a, &b, &c); if (r >= 3 && (c < 1 || c > 3)) { r--; } if (r >= 2 && (b < 1 || b > 3)) { r--, b = c; } if (r >= 1 && (a < 1 || a > 3)) { r--, a = b, b = c; } } obj->data.loadavg[0] = (r >= 1) ? (unsigned char) a : 0; obj->data.loadavg[1] = (r >= 2) ? (unsigned char) b : 0; obj->data.loadavg[2] = (r >= 3) ? (unsigned char) c : 0; END OBJ(if_empty, 0) if (blockdepth >= MAX_IF_BLOCK_DEPTH) { CRIT_ERR("MAX_IF_BLOCK_DEPTH exceeded"); } if (!arg) { ERR("if_empty needs an argument"); obj->data.ifblock.s = 0; } else { obj->data.ifblock.s = strdup(arg); } blockstart[blockdepth] = object_count; obj->data.ifblock.pos = object_count + 2; blockdepth++; END OBJ(if_existing, 0) if (blockdepth >= MAX_IF_BLOCK_DEPTH) { CRIT_ERR("MAX_IF_BLOCK_DEPTH exceeded"); } if (!arg) { ERR("if_existing needs an argument or two"); obj->data.ifblock.s = NULL; obj->data.ifblock.str = NULL; } else { char buf1[256], buf2[256]; int r = sscanf(arg, "%255s %255[^\n]", buf1, buf2); if (r == 1) { obj->data.ifblock.s = strdup(buf1); obj->data.ifblock.str = NULL; } else { obj->data.ifblock.s = strdup(buf1); obj->data.ifblock.str = strdup(buf2); } } blockstart[blockdepth] = object_count; obj->data.ifblock.pos = object_count + 2; blockdepth++; END OBJ(if_mounted, 0) if (blockdepth >= MAX_IF_BLOCK_DEPTH) { CRIT_ERR("MAX_IF_BLOCK_DEPTH exceeded"); } if (!arg) { ERR("if_mounted needs an argument"); obj->data.ifblock.s = 0; } else { obj->data.ifblock.s = strdup(arg); } blockstart[blockdepth] = object_count; obj->data.ifblock.pos = object_count + 2; blockdepth++; END OBJ(if_running, 0) if (blockdepth >= MAX_IF_BLOCK_DEPTH) { CRIT_ERR("MAX_IF_BLOCK_DEPTH exceeded"); } if (arg) { char buf[256]; snprintf(buf, 256, "pidof %s >/dev/null", arg); obj->data.ifblock.s = strdup(buf); } else { ERR("if_running needs an argument"); obj->data.ifblock.s = 0; } blockstart[blockdepth] = object_count; obj->data.ifblock.pos = object_count + 2; blockdepth++; END OBJ(kernel, 0) END OBJ(machine, 0) END OBJ(mails, 0) float n1; char box[256], dst[256]; if (!arg) { n1 = 9.5; strncpy(box, MAIL_FILE, sizeof(box)); } else { if (sscanf(arg, "%s %f", box, &n1) != 2) { n1 = 9.5; strncpy(box, arg, sizeof(box)); } } variable_substitute(box, dst, sizeof(dst)); obj->data.local_mail.box = strdup(dst); obj->data.local_mail.interval = n1; END OBJ(mboxscan, 0) obj->data.mboxscan.args = (char *) malloc(TEXT_BUFFER_SIZE); obj->data.mboxscan.output = (char *) malloc(text_buffer_size); /* if '1' (in mboxscan.c) then there was SIGUSR1, hmm */ obj->data.mboxscan.output[0] = 1; strncpy(obj->data.mboxscan.args, arg, TEXT_BUFFER_SIZE); END OBJ(mem, INFO_MEM) END OBJ(memmax, INFO_MEM) END OBJ(memperc, INFO_MEM) END OBJ(membar, INFO_MEM) scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b); END OBJ(memgraph, INFO_MEM) char *buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d, &obj->e); if (buf) { free(buf); } END OBJ(mixer, INFO_MIXER) obj->data.l = mixer_init(arg); END OBJ(mixerl, INFO_MIXER) obj->data.l = mixer_init(arg); END OBJ(mixerr, INFO_MIXER) obj->data.l = mixer_init(arg); END OBJ(mixerbar, INFO_MIXER) scan_mixer_bar(arg, &obj->data.mixerbar.l, &obj->data.mixerbar.w, &obj->data.mixerbar.h); END OBJ(mixerlbar, INFO_MIXER) scan_mixer_bar(arg, &obj->data.mixerbar.l, &obj->data.mixerbar.w, &obj->data.mixerbar.h); END OBJ(mixerrbar, INFO_MIXER) scan_mixer_bar(arg, &obj->data.mixerbar.l, &obj->data.mixerbar.w, &obj->data.mixerbar.h); END OBJ(new_mails, 0) float n1; char box[256], dst[256]; if (!arg) { n1 = 9.5; strncpy(box, MAIL_FILE, sizeof(box)); } else { if (sscanf(arg, "%s %f", box, &n1) != 2) { n1 = 9.5; strncpy(box, arg, sizeof(box)); } } variable_substitute(box, dst, sizeof(dst)); obj->data.local_mail.box = strdup(dst); obj->data.local_mail.interval = n1; END OBJ(nodename, 0) END OBJ(processes, INFO_PROCS) END OBJ(running_processes, INFO_RUN_PROCS) END OBJ(shadecolor, 0) #ifdef X11 obj->data.l = arg ? get_x11_color(arg) : default_bg_color; #endif /* X11 */ END OBJ(outlinecolor, 0) #ifdef X11 obj->data.l = arg ? get_x11_color(arg) : default_out_color; #endif /* X11 */ END OBJ(stippled_hr, 0) #ifdef X11 int a = stippled_borders, b = 1; if (arg) { if (sscanf(arg, "%d %d", &a, &b) != 2) { sscanf(arg, "%d", &b); } } if (a <= 0) { a = 1; } obj->data.pair.a = a; obj->data.pair.b = b; #endif /* X11 */ END OBJ(swap, INFO_MEM) END OBJ(swapmax, INFO_MEM) END OBJ(swapperc, INFO_MEM) END OBJ(swapbar, INFO_MEM) scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b); END OBJ(sysname, 0) #ifndef __OpenBSD__ END OBJ(temp1, INFO_SYSFS) obj->type = OBJ_i2c; obj->data.sysfs.fd = open_i2c_sensor(0, "temp", 1, &obj->data.sysfs.arg, obj->data.sysfs.devtype); END OBJ(temp2, INFO_SYSFS) obj->type = OBJ_i2c; obj->data.sysfs.fd = open_i2c_sensor(0, "temp", 2, &obj->data.sysfs.arg, obj->data.sysfs.devtype); #endif END OBJ(time, 0) obj->data.s = strdup(arg ? arg : "%F %T"); END OBJ(utime, 0) obj->data.s = strdup(arg ? arg : "%F %T"); END OBJ(tztime, 0) char buf1[256], buf2[256], *fmt, *tz; fmt = tz = NULL; if (arg) { int nArgs = sscanf(arg, "%255s %255[^\n]", buf1, buf2); switch (nArgs) { case 2: tz = buf1; case 1: fmt = buf2; } } obj->data.tztime.fmt = strdup(fmt ? fmt : "%F %T"); obj->data.tztime.tz = tz ? strdup(tz) : NULL; #ifdef HAVE_ICONV END OBJ(iconv_start, 0) if (iconv_converting) { CRIT_ERR("You must stop your last iconv conversion before " "starting another"); } if (arg) { char iconv_from[CODEPAGE_LENGTH]; char iconv_to[CODEPAGE_LENGTH]; if (sscanf(arg, "%s %s", iconv_from, iconv_to) != 2) { CRIT_ERR("Invalid arguments for iconv_start"); } else { iconv_t new_iconv; new_iconv = iconv_open(iconv_to, iconv_from); if (new_iconv == (iconv_t) (-1)) { ERR("Can't convert from %s to %s.", iconv_from, iconv_to); } else { obj->a = register_iconv(&new_iconv); iconv_converting = 1; } } } else { CRIT_ERR("Iconv requires arguments"); } END OBJ(iconv_stop, 0) iconv_converting = 0; #endif END OBJ(totaldown, INFO_NET) if (arg) { obj->data.net = get_net_stat(arg); } else { CRIT_ERR("totaldown needs argument"); } END OBJ(totalup, INFO_NET) obj->data.net = get_net_stat(arg); if (arg) { obj->data.net = get_net_stat(arg); } else { CRIT_ERR("totalup needs argument"); } END OBJ(updates, 0) END OBJ(alignr, 0) obj->data.i = arg ? atoi(arg) : 0; END OBJ(alignc, 0) obj->data.i = arg ? atoi(arg) : 0; END OBJ(upspeed, INFO_NET) if (arg) { obj->data.net = get_net_stat(arg); } else { CRIT_ERR("upspeed needs argument"); } END OBJ(upspeedf, INFO_NET) if (arg) { obj->data.net = get_net_stat(arg); } else { CRIT_ERR("upspeedf needs argument"); } END OBJ(upspeedgraph, INFO_NET) char *buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d, &obj->e); if (buf) { obj->data.net = get_net_stat(buf); free(buf); } END OBJ(uptime_short, INFO_UPTIME) END OBJ(uptime, INFO_UPTIME) END OBJ(user_names, INFO_USERS) END OBJ(user_times, INFO_USERS) END OBJ(user_terms, INFO_USERS) END OBJ(user_number, INFO_USERS) #ifndef __OpenBSD__ END OBJ(adt746xcpu, 0) END OBJ(adt746xfan, 0) #endif /* !__OpenBSD__ */ #if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \ || defined(__OpenBSD__)) && (defined(i386) || defined(__i386__)) END OBJ(apm_adapter, 0) END OBJ(apm_battery_life, 0) END OBJ(apm_battery_time, 0) #endif /* __FreeBSD__ */ END OBJ(imap_unseen, 0) if (arg) { // proccss obj->data.mail = parse_mail_args(IMAP, arg); obj->global_mode = 0; } else { obj->global_mode = 1; } END OBJ(imap_messages, 0) if (arg) { // proccss obj->data.mail = parse_mail_args(IMAP, arg); obj->global_mode = 0; } else { obj->global_mode = 1; } END OBJ(pop3_unseen, 0) if (arg) { // proccss obj->data.mail = parse_mail_args(POP3, arg); obj->global_mode = 0; } else { obj->global_mode = 1; } END OBJ(pop3_used, 0) if (arg) { // proccss obj->data.mail = parse_mail_args(POP3, arg); obj->global_mode = 0; } else { obj->global_mode = 1; } #ifdef SMAPI END OBJ(smapi, 0) if (arg) obj->data.s = strdup(arg); else ERR("smapi needs an argument"); END OBJ(if_smapi_bat_installed, 0) if (blockdepth >= MAX_IF_BLOCK_DEPTH) { CRIT_ERR("MAX_IF_BLOCK_DEPTH exceeded"); } if (!arg) { ERR("if_smapi_bat_installed needs an argument"); obj->data.ifblock.s = 0; } else obj->data.ifblock.s = strdup(arg); blockstart[blockdepth] = object_count; obj->data.ifblock.pos = object_count + 2; blockdepth++; END OBJ(smapi_bat_perc, 0) if (arg) obj->data.s = strdup(arg); else ERR("smapi_bat_perc needs an argument"); END OBJ(smapi_bat_bar, 0) if(arg) { int cnt; if(sscanf(arg, "%i %n", &obj->data.i, &cnt) <= 0) { ERR("first argument to smapi_bat_bar must be an integer value"); obj->data.i = -1; } else { obj->b = 4; arg = scan_bar(arg + cnt, &obj->a, &obj->b); } } else ERR("if_smapi_bat_bar needs an argument"); #endif /* SMAPI */ #ifdef MPD END OBJ(mpd_artist, INFO_MPD) END OBJ(mpd_title, INFO_MPD) if (arg) { sscanf(arg, "%d", &info.mpd.max_title_len); if (info.mpd.max_title_len > 0) { info.mpd.max_title_len++; } else { CRIT_ERR("mpd_title: invalid length argument"); } } else { info.mpd.max_title_len = 0; } END OBJ(mpd_random, INFO_MPD) END OBJ(mpd_repeat, INFO_MPD) END OBJ(mpd_elapsed, INFO_MPD) END OBJ(mpd_length, INFO_MPD) END OBJ(mpd_track, INFO_MPD) END OBJ(mpd_name, INFO_MPD) END OBJ(mpd_file, INFO_MPD) END OBJ(mpd_percent, INFO_MPD) END OBJ(mpd_album, INFO_MPD) END OBJ(mpd_vol, INFO_MPD) END OBJ(mpd_bitrate, INFO_MPD) END OBJ(mpd_status, INFO_MPD) END OBJ(mpd_bar, INFO_MPD) scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b); END OBJ(mpd_smart, INFO_MPD) #endif #ifdef XMMS2 END OBJ(xmms2_artist, INFO_XMMS2) END OBJ(xmms2_album, INFO_XMMS2) END OBJ(xmms2_title, INFO_XMMS2) END OBJ(xmms2_genre, INFO_XMMS2) END OBJ(xmms2_comment, INFO_XMMS2) END OBJ(xmms2_url, INFO_XMMS2) END OBJ(xmms2_tracknr, INFO_XMMS2) END OBJ(xmms2_bitrate, INFO_XMMS2) END OBJ(xmms2_date, INFO_XMMS2) END OBJ(xmms2_id, INFO_XMMS2) END OBJ(xmms2_duration, INFO_XMMS2) END OBJ(xmms2_elapsed, INFO_XMMS2) END OBJ(xmms2_size, INFO_XMMS2) END OBJ(xmms2_status, INFO_XMMS2) END OBJ(xmms2_percent, INFO_XMMS2) END OBJ(xmms2_bar, INFO_XMMS2) scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b); END OBJ(xmms2_smart, INFO_XMMS2) END OBJ(xmms2_playlist, INFO_XMMS2) END OBJ(xmms2_timesplayed, INFO_XMMS2) #endif #ifdef AUDACIOUS END OBJ(audacious_status, INFO_AUDACIOUS) END OBJ(audacious_title, INFO_AUDACIOUS) if (arg) { sscanf(arg, "%d", &info.audacious.max_title_len); if (info.audacious.max_title_len > 0) { info.audacious.max_title_len++; } else { CRIT_ERR("audacious_title: invalid length argument"); } } END OBJ(audacious_length, INFO_AUDACIOUS) END OBJ(audacious_length_seconds, INFO_AUDACIOUS) END OBJ(audacious_position, INFO_AUDACIOUS) END OBJ(audacious_position_seconds, INFO_AUDACIOUS) END OBJ(audacious_bitrate, INFO_AUDACIOUS) END OBJ(audacious_frequency, INFO_AUDACIOUS) END OBJ(audacious_channels, INFO_AUDACIOUS) END OBJ(audacious_filename, INFO_AUDACIOUS) END OBJ(audacious_playlist_length, INFO_AUDACIOUS) END OBJ(audacious_playlist_position, INFO_AUDACIOUS) END OBJ(audacious_bar, INFO_AUDACIOUS) scan_bar(arg, &obj->a, &obj->b); #endif #ifdef BMPX END OBJ(bmpx_title, INFO_BMPX) memset(&(info.bmpx), 0, sizeof(struct bmpx_s)); END OBJ(bmpx_artist, INFO_BMPX) memset(&(info.bmpx), 0, sizeof(struct bmpx_s)); END OBJ(bmpx_album, INFO_BMPX) memset(&(info.bmpx), 0, sizeof(struct bmpx_s)); END OBJ(bmpx_track, INFO_BMPX) memset(&(info.bmpx), 0, sizeof(struct bmpx_s)); END OBJ(bmpx_uri, INFO_BMPX) memset(&(info.bmpx), 0, sizeof(struct bmpx_s)); END OBJ(bmpx_bitrate, INFO_BMPX) memset(&(info.bmpx), 0, sizeof(struct bmpx_s)); #endif #ifdef RSS END OBJ(rss, 0) if (arg) { int argc, delay, act_par; char *uri = (char *) malloc(128 * sizeof(char)); char *action = (char *) malloc(64 * sizeof(char)); argc = sscanf(arg, "%127s %d %63s %d", uri, &delay, action, &act_par); obj->data.rss.uri = uri; obj->data.rss.delay = delay; obj->data.rss.action = action; obj->data.rss.act_par = act_par; init_rss_info(); } else { CRIT_ERR("rss needs arguments: " "[act_par]"); } #endif #ifdef HDDTEMP END OBJ(hddtemp, 0) if (!arg || scan_hddtemp(arg, &obj->data.hddtemp.dev, &obj->data.hddtemp.addr, &obj->data.hddtemp.port)) { ERR("hddtemp needs arguments"); obj->type = OBJ_text; obj->data.s = strdup("${hddtemp}"); return NULL; } #endif #ifdef TCP_PORT_MONITOR END OBJ(tcp_portmon, INFO_TCP_PORT_MONITOR) int argc, port_begin, port_end, item, connection_index; char itembuf[32]; memset(itembuf, 0, sizeof(itembuf)); connection_index = 0; /* massive argument checking */ if (!arg) { CRIT_ERR("tcp_portmon: needs arguments"); } argc = sscanf(arg, "%d %d %31s %d", &port_begin, &port_end, itembuf, &connection_index); if ((argc != 3) && (argc != 4)) { CRIT_ERR("tcp_portmon: requires 3 or 4 arguments"); } if ((port_begin < 1) || (port_begin > 65535) || (port_end < 1) || (port_end > 65535)) { CRIT_ERR("tcp_portmon: port values must be from 1 to 65535"); } if (port_begin > port_end) { CRIT_ERR("tcp_portmon: starting port must be <= ending port"); } if (strncmp(itembuf, "count", 31) == 0) { item = COUNT; } else if (strncmp(itembuf, "rip", 31) == 0) { item = REMOTEIP; } else if (strncmp(itembuf, "rhost", 31) == 0) { item = REMOTEHOST; } else if (strncmp(itembuf, "rport", 31) == 0) { item = REMOTEPORT; } else if (strncmp(itembuf, "rservice", 31) == 0) { item = REMOTESERVICE; } else if (strncmp(itembuf, "lip", 31) == 0) { item = LOCALIP; } else if (strncmp(itembuf, "lhost", 31) == 0) { item = LOCALHOST; } else if (strncmp(itembuf, "lport", 31) == 0) { item = LOCALPORT; } else if (strncmp(itembuf, "lservice", 31) == 0) { item = LOCALSERVICE; } else { CRIT_ERR("tcp_portmon: invalid item specified"); } if ((argc == 3) && (item != COUNT)) { CRIT_ERR("tcp_portmon: 3 argument form valid only for \"count\" " "item"); } if ((argc == 4) && (connection_index < 0)) { CRIT_ERR("tcp_portmon: connection index must be non-negative"); } /* ok, args looks good. save the text object data */ obj->data.tcp_port_monitor.port_range_begin = (in_port_t) port_begin; obj->data.tcp_port_monitor.port_range_end = (in_port_t) port_end; obj->data.tcp_port_monitor.item = item; obj->data.tcp_port_monitor.connection_index = connection_index; /* if the port monitor collection hasn't been created, * we must create it */ if (!info.p_tcp_port_monitor_collection) { info.p_tcp_port_monitor_collection = create_tcp_port_monitor_collection(); if (!info.p_tcp_port_monitor_collection) { CRIT_ERR("tcp_portmon: unable to create port monitor " "collection"); } } /* if a port monitor for this port does not exist, * create one and add it to the collection */ if (find_tcp_port_monitor(info.p_tcp_port_monitor_collection, port_begin, port_end) == NULL) { tcp_port_monitor_t *p_monitor = create_tcp_port_monitor(port_begin, port_end, &tcp_port_monitor_args); if (!p_monitor) { CRIT_ERR("tcp_portmon: unable to create port monitor"); } /* add the newly created monitor to the collection */ if (insert_tcp_port_monitor_into_collection( info.p_tcp_port_monitor_collection, p_monitor) != 0) { CRIT_ERR("tcp_portmon: unable to add port monitor to " "collection"); } } #endif END OBJ(entropy_avail, INFO_ENTROPY) END OBJ(entropy_poolsize, INFO_ENTROPY) END OBJ(entropy_bar, INFO_ENTROPY) scan_bar(arg, &obj->a, &obj->b); END { char buf[256]; ERR("unknown variable %s", s); obj->type = OBJ_text; snprintf(buf, 256, "${%s}", s); obj->data.s = strdup(buf); } #undef OBJ return obj; } static struct text_object *create_plain_text(const char *s) { struct text_object *obj; if (s == NULL || *s == '\0') { return NULL; } obj = new_text_object_internal(); obj->type = OBJ_text; obj->data.s = strdup(s); return obj; } static struct text_object_list *extract_variable_text_internal(const char *p) { struct text_object_list *retval; struct text_object *obj; const char *s = p; retval = malloc(sizeof(struct text_object_list)); memset(retval, 0, sizeof(struct text_object_list)); retval->text_object_count = 0; long line = text_lines; while (*p) { if (*p == '\n') { line++; } if (*p == '$') { *(char *) p = '\0'; obj = create_plain_text(s); if (obj != NULL) { // allocate memory for the object retval->text_objects = realloc(retval->text_objects, sizeof(struct text_object) * (retval->text_object_count + 1)); // assign the new object to the end of the list. memcpy(&retval->text_objects[retval->text_object_count++], obj, sizeof(struct text_object)); free(obj); } *(char *) p = '$'; p++; s = p; if (*p != '$') { char buf[256]; const char *var; unsigned int len; /* variable is either $foo or ${foo} */ if (*p == '{') { unsigned int brl = 1, brr = 0; p++; s = p; while (*p && brl != brr) { if (*p == '{') { brl++; } if (*p == '}') { brr++; } p++; } p--; } else { s = p; if (*p == '#') { p++; } while (*p && (isalnum((int) *p) || *p == '_')) { p++; } } /* copy variable to buffer */ len = (p - s > 255) ? 255 : (p - s); strncpy(buf, s, len); buf[len] = '\0'; if (*p == '}') { p++; } s = p; var = getenv(buf); /* if variable wasn't found in environment, use some special */ if (!var) { char *p; char *arg = 0; /* split arg */ if (strchr(buf, ' ')) { arg = strchr(buf, ' '); *arg = '\0'; arg++; while (isspace((int) *arg)) { arg++; } if (!*arg) { arg = 0; } } /* lowercase variable name */ p = buf; while (*p) { *p = tolower(*p); p++; } // create new object obj = construct_text_object(buf, arg, retval->text_object_count, retval->text_objects, line); if (obj != NULL) { // allocate memory for the object retval->text_objects = realloc(retval->text_objects, sizeof(struct text_object) * (retval->text_object_count + 1)); // assign the new object to the end of the list. memcpy( &retval->text_objects[retval->text_object_count++], obj, sizeof(struct text_object)); free(obj); } } continue; } else { obj = create_plain_text("$"); if (obj != NULL) { // allocate memory for the object retval->text_objects = realloc(retval->text_objects, sizeof(struct text_object) * (retval->text_object_count + 1)); // assign the new object to the end of the list. memcpy(&retval->text_objects[retval->text_object_count++], obj, sizeof(struct text_object)); free(obj); } } } p++; } obj = create_plain_text(s); if (obj != NULL) { // allocate memory for the object retval->text_objects = realloc(retval->text_objects, sizeof(struct text_object) * (retval->text_object_count + 1)); // assign the new object to the end of the list. memcpy(&retval->text_objects[retval->text_object_count++], obj, sizeof(struct text_object)); free(obj); } if (blockdepth) { ERR("one or more $endif's are missing"); } return retval; } static void extract_variable_text(const char *p) { struct text_object_list *list; free_text_objects(text_object_count, text_objects); text_object_count = 0; text_objects = NULL; list = extract_variable_text_internal(p); text_objects = list->text_objects; text_object_count = list->text_object_count; free(list); } void parse_conky_vars(char *text, char *p, struct information *cur) { struct text_object_list *object_list = extract_variable_text_internal(text); generate_text_internal(p, P_MAX_SIZE, object_list->text_objects, object_list->text_object_count, cur); free(object_list); } /* Allows reading from a FIFO (i.e., /dev/xconsole). * The file descriptor is set to non-blocking which makes this possible. * * FIXME: Since lseek cannot seek a file descriptor long lines will break. */ static void tail_pipe(struct text_object *obj, char *dst, size_t dst_size) { #define TAIL_PIPE_BUFSIZE 4096 int lines = 0; int line_len = 0; int last_line = 0; int fd = obj->data.tail.fd; while (1) { char buf[TAIL_PIPE_BUFSIZE]; ssize_t len = read(fd, buf, sizeof(buf)); int i; if (len == -1) { if (errno != EAGAIN) { strcpy(obj->data.tail.buffer, "Logfile Read Error"); snprintf(dst, dst_size, "Logfile Read Error"); } break; } else if (len == 0) { strcpy(obj->data.tail.buffer, "Logfile Empty"); snprintf(dst, dst_size, "Logfile Empty"); break; } for (line_len = 0, i = 0; i < len; i++) { int pos = 0; char *p; if (buf[i] == '\n') { lines++; if (obj->data.tail.readlines > 0) { int n; int olines = 0; int first_line = 0; for (n = 0; obj->data.tail.buffer[n]; n++) { if (obj->data.tail.buffer[n] == '\n') { if (!first_line) { first_line = n + 1; } if (++olines < obj->data.tail.wantedlines) { pos = n + 1; continue; } n++; p = obj->data.tail.buffer + first_line; pos = n - first_line; memmove(obj->data.tail.buffer, obj->data.tail.buffer + first_line, strlen(p)); obj->data.tail.buffer[pos] = 0; break; } } } p = buf + last_line; line_len++; memcpy(&(obj->data.tail.buffer[pos]), p, line_len); obj->data.tail.buffer[pos + line_len] = 0; last_line = i + 1; line_len = 0; obj->data.tail.readlines = lines; continue; } line_len++; } } snprintf(dst, dst_size, "%s", obj->data.tail.buffer); } static void generate_text_internal(char *p, int p_max_size, struct text_object *objs, unsigned int object_count, struct information *cur) { unsigned int i; #ifdef HAVE_ICONV char buff_in[P_MAX_SIZE] = { 0 }; iconv_converting = 0; #endif for (i = 0; i < object_count; i++) { struct text_object *obj = &objs[i]; #define OBJ(a) break; case OBJ_##a: switch (obj->type) { default: ERR("not implemented obj type %d", obj->type); #ifndef __OpenBSD__ OBJ(acpitemp) { /* does anyone have decimals in acpi temperature? */ spaced_print(p, p_max_size, "%d", 5, "acpitemp", round_to_int(get_acpi_temperature(obj->data.i))); } OBJ(acpitempf) { /* does anyone have decimals in acpi temperature? */ spaced_print(p, p_max_size, "%d", 5, "acpitemp", round_to_int((get_acpi_temperature(obj->data.i) + 40) * 9.0 / 5 - 40)); } #endif /* !__OpenBSD__ */ OBJ(freq) { if (obj->a) { obj->a = get_freq(p, p_max_size, "%.0f", 1, obj->data.cpu_index); } } OBJ(freq_g) { if (obj->a) { #ifndef __OpenBSD__ obj->a = get_freq(p, p_max_size, "%'.2f", 1000, obj->data.cpu_index); #else /* OpenBSD has no such flag (SUSv2) */ obj->a = get_freq(p, p_max_size, "%.2f", 1000, obj->data.cpu_index); #endif } } #if defined(__linux__) OBJ(voltage_mv) { if (obj->a) { obj->a = get_voltage(p, p_max_size, "%.0f", 1, obj->data.cpu_index); } } OBJ(voltage_v) { if (obj->a) { obj->a = get_voltage(p, p_max_size, "%'.3f", 1000, obj->data.cpu_index); } } #ifdef HAVE_IWLIB OBJ(wireless_essid) { snprintf(p, p_max_size, "%s", obj->data.net->essid); } OBJ(wireless_mode) { snprintf(p, p_max_size, "%s", obj->data.net->mode); } OBJ(wireless_bitrate) { snprintf(p, p_max_size, "%s", obj->data.net->bitrate); } OBJ(wireless_ap) { snprintf(p, p_max_size, "%s", obj->data.net->ap); } OBJ(wireless_link_qual) { spaced_print(p, p_max_size, "%d", 4, "wireless_link_qual", obj->data.net->link_qual); } OBJ(wireless_link_qual_max) { spaced_print(p, p_max_size, "%d", 4, "wireless_link_qual_max", obj->data.net->link_qual_max); } OBJ(wireless_link_qual_perc) { if (obj->data.net->link_qual_max > 0) { spaced_print(p, p_max_size, "%.0f", 5, "wireless_link_qual_perc", (double) obj->data.net->link_qual / obj->data.net->link_qual_max * 100); } else { spaced_print(p, p_max_size, "unk", 5, "wireless_link_qual_perc"); } } OBJ(wireless_link_bar) { new_bar(p, obj->a, obj->b, ((double) obj->data.net->link_qual / obj->data.net->link_qual_max) * 255.0); } #endif /* HAVE_IWLIB */ #endif /* __linux__ */ OBJ(freq_dyn) { get_freq_dynamic(p, p_max_size, "%.0f", 1); spaced_print(p, p_max_size, "%s", 6, "freq_dyn", p); } OBJ(freq_dyn_g) { #ifndef __OpenBSD__ get_freq_dynamic(p, p_max_size, "%'.2f", 1000); #else get_freq_dynamic(p, p_max_size, "%.2f", 1000); #endif spaced_print(p, p_max_size, "%s", 6, "freq_dyn", p); } #ifndef __OpenBSD__ OBJ(adt746xcpu) { get_adt746x_cpu(p, p_max_size); } OBJ(adt746xfan) { get_adt746x_fan(p, p_max_size); } OBJ(acpifan) { get_acpi_fan(p, p_max_size); } OBJ(acpiacadapter) { get_acpi_ac_adapter(p, p_max_size); } OBJ(battery) { get_battery_stuff(p, p_max_size, obj->data.s, BATTERY_STATUS); } OBJ(battery_time) { get_battery_stuff(p, p_max_size, obj->data.s, BATTERY_TIME); } OBJ(battery_percent) { spaced_print(p, p_max_size, "%*d", pad_percents, "battery_percent", get_battery_perct(obj->data.s)); } OBJ(battery_bar) { new_bar(p, obj->a, obj->b, get_battery_perct_bar(obj->data.s)); } #endif /* __OpenBSD__ */ OBJ(buffers) { human_readable(cur->buffers * 1024, p, 255, "buffers"); } OBJ(cached) { human_readable(cur->cached * 1024, p, 255, "buffers"); } OBJ(cpu) { if (obj->data.cpu_index > info.cpu_count) { printf("obj->data.cpu_index %i info.cpu_count %i", obj->data.cpu_index, info.cpu_count); CRIT_ERR("attempting to use more CPUs then you have!"); } spaced_print(p, p_max_size, "%*d", 4, "cpu", pad_percents, round_to_int(cur->cpu_usage[obj->data.cpu_index] * 100.0)); } OBJ(cpubar) { new_bar(p, obj->a, obj->b, round_to_int(cur->cpu_usage[obj->data.cpu_index] * 255.0)); } OBJ(cpugraph) { new_graph(p, obj->a, obj->b, obj->c, obj->d, (unsigned int) round_to_int(cur->cpu_usage[obj->data.cpu_index] * 100), 100, 1); } OBJ(color) { new_fg(p, obj->data.l); } OBJ(color0) { new_fg(p, color0); } OBJ(color1) { new_fg(p, color1); } OBJ(color2) { new_fg(p, color2); } OBJ(color3) { new_fg(p, color3); } OBJ(color4) { new_fg(p, color4); } OBJ(color5) { new_fg(p, color5); } OBJ(color6) { new_fg(p, color6); } OBJ(color7) { new_fg(p, color7); } OBJ(color8) { new_fg(p, color8); } OBJ(color9) { new_fg(p, color9); } OBJ(conky_version) { snprintf(p, p_max_size, "%s", VERSION); } OBJ(conky_build_date) { snprintf(p, p_max_size, "%s", BUILD_DATE); } OBJ(conky_build_arch) { snprintf(p, p_max_size, "%s", BUILD_ARCH); } #if defined(__linux__) OBJ(i8k_version) { snprintf(p, p_max_size, "%s", i8k.version); } OBJ(i8k_bios) { snprintf(p, p_max_size, "%s", i8k.bios); } OBJ(i8k_serial) { snprintf(p, p_max_size, "%s", i8k.serial); } OBJ(i8k_cpu_temp) { snprintf(p, p_max_size, "%s", i8k.cpu_temp); } OBJ(i8k_cpu_tempf) { int cpu_temp; sscanf(i8k.cpu_temp, "%d", &cpu_temp); snprintf(p, p_max_size, "%.1f", cpu_temp * (9.0 / 5.0) + 32.0); } OBJ(i8k_left_fan_status) { int left_fan_status; sscanf(i8k.left_fan_status, "%d", &left_fan_status); if (left_fan_status == 0) { snprintf(p, p_max_size, "off"); } if (left_fan_status == 1) { snprintf(p, p_max_size, "low"); } if (left_fan_status == 2) { snprintf(p, p_max_size, "high"); } } OBJ(i8k_right_fan_status) { int right_fan_status; sscanf(i8k.right_fan_status, "%d", &right_fan_status); if (right_fan_status == 0) { snprintf(p, p_max_size, "off"); } if (right_fan_status == 1) { snprintf(p, p_max_size, "low"); } if (right_fan_status == 2) { snprintf(p, p_max_size, "high"); } } OBJ(i8k_left_fan_rpm) { snprintf(p, p_max_size, "%s", i8k.left_fan_rpm); } OBJ(i8k_right_fan_rpm) { snprintf(p, p_max_size, "%s", i8k.right_fan_rpm); } OBJ(i8k_ac_status) { int ac_status; sscanf(i8k.ac_status, "%d", &ac_status); if (ac_status == -1) { snprintf(p, p_max_size, "disabled (read i8k docs)"); } if (ac_status == 0) { snprintf(p, p_max_size, "off"); } if (ac_status == 1) { snprintf(p, p_max_size, "on"); } } OBJ(i8k_buttons_status) { snprintf(p, p_max_size, "%s", i8k.buttons_status); } OBJ(ibm_fan) { get_ibm_acpi_fan(p, p_max_size); } OBJ(ibm_temps) { get_ibm_acpi_temps(); snprintf(p, p_max_size, "%d", ibm_acpi.temps[obj->data.sensor]); } OBJ(ibm_volume) { get_ibm_acpi_volume(p, p_max_size); } OBJ(ibm_brightness) { get_ibm_acpi_brightness(p, p_max_size); } OBJ(if_up) { if ((obj->data.ifblock.s) && (!interface_up(obj->data.ifblock.s))) { i = obj->data.ifblock.pos; if_jumped = 1; } else { if_jumped = 0; } } OBJ(pb_battery) { get_powerbook_batt_info(p, p_max_size, obj->data.i); } #endif /* __linux__ */ #ifdef __OpenBSD__ OBJ(obsd_sensors_temp) { obsd_sensors.device = sensor_device; update_obsd_sensors(); snprintf(p, p_max_size, "%.1f", obsd_sensors.temp[obsd_sensors.device][obj->data.sensor]); } OBJ(obsd_sensors_fan) { obsd_sensors.device = sensor_device; update_obsd_sensors(); snprintf(p, p_max_size, "%d", obsd_sensors.fan[obsd_sensors.device][obj->data.sensor]); } OBJ(obsd_sensors_volt) { obsd_sensors.device = sensor_device; update_obsd_sensors(); snprintf(p, p_max_size, "%.2f", obsd_sensors.volt[obsd_sensors.device][obj->data.sensor]); } OBJ(obsd_vendor) { get_obsd_vendor(p, p_max_size); } OBJ(obsd_product) { get_obsd_product(p, p_max_size); } #endif /* __OpenBSD__ */ #ifdef X11 OBJ(font) { new_font(p, obj->data.s); } #endif /* TODO: move this correction from kB to kB/s elsewhere * (or get rid of it??) */ OBJ(diskio) { if (obj->data.diskio) { human_readable( (obj->data.diskio->current / update_interval) * 1024LL, p, p_max_size, "diskio"); } else { human_readable(diskio_value * 1024LL, p, p_max_size, "diskio"); } } OBJ(diskio_write) { if (obj->data.diskio) { human_readable((obj->data.diskio->current_write / update_interval) * 1024LL, p, p_max_size, "diskio_write"); } else { human_readable(diskio_write_value * 1024LL, p, p_max_size, "diskio_write"); } } OBJ(diskio_read) { if (obj->data.diskio) { human_readable((obj->data.diskio->current_read / update_interval) * 1024LL, p, p_max_size, "diskio_read"); } else { human_readable(diskio_read_value * 1024LL, p, p_max_size, "diskio_read"); } } OBJ(diskiograph) { if (obj->data.diskio) { new_graph(p, obj->a, obj->b, obj->c, obj->d, obj->data.diskio->current, obj->e, 1); } else { new_graph(p, obj->a, obj->b, obj->c, obj->d, diskio_value, obj->e, 1); } } OBJ(diskiograph_read) { if (obj->data.diskio) { new_graph(p, obj->a, obj->b, obj->c, obj->d, obj->data.diskio->current_read, obj->e, 1); } else { new_graph(p, obj->a, obj->b, obj->c, obj->d, diskio_read_value, obj->e, 1); } } OBJ(diskiograph_write) { if (obj->data.diskio) { new_graph(p, obj->a, obj->b, obj->c, obj->d, obj->data.diskio->current_write, obj->e, 1); } else { new_graph(p, obj->a, obj->b, obj->c, obj->d, diskio_write_value, obj->e, 1); } } OBJ(downspeed) { spaced_print(p, p_max_size, "%d", 6, "downspeed", round_to_int(obj->data.net->recv_speed / 1024)); } OBJ(downspeedf) { spaced_print(p, p_max_size, "%.1f", 8, "downspeedf", obj->data.net->recv_speed / 1024.0); } OBJ(downspeedgraph) { new_graph(p, obj->a, obj->b, obj->c, obj->d, obj->data.net->recv_speed / 1024.0, obj->e, 1); } OBJ(else) { if (!if_jumped) { i = obj->data.ifblock.pos - 1; } else { if_jumped = 0; } } OBJ(endif) { if_jumped = 0; } #ifdef HAVE_POPEN OBJ(addr) { snprintf(p, p_max_size, "%u.%u.%u.%u", obj->data.net->addr.sa_data[2] & 255, obj->data.net->addr.sa_data[3] & 255, obj->data.net->addr.sa_data[4] & 255, obj->data.net->addr.sa_data[5] & 255); } #if defined(__linux__) OBJ(addrs) { if(NULL != obj->data.net->addrs && strlen(obj->data.net->addrs) > 2) { obj->data.net->addrs[strlen(obj->data.net->addrs) - 2] = 0; /* remove ", " from end of string */ strcpy(p, obj->data.net->addrs); } else strcpy(p, "0.0.0.0"); } #endif /* __linux__ */ #if defined(IMLIB2) && defined(X11) OBJ(image) { if (obj->a < 1) { obj->a++; } else { Imlib_Image image, buffer; image = imlib_load_image(obj->data.s); imlib_context_set_image(image); if (image) { int w, h; w = imlib_image_get_width(); h = imlib_image_get_height(); buffer = imlib_create_image(w, h); imlib_context_set_display(display); imlib_context_set_drawable(window.drawable); imlib_context_set_colormap(DefaultColormap(display, screen)); imlib_context_set_visual(DefaultVisual(display, screen)); imlib_context_set_image(buffer); imlib_blend_image_onto_image(image, 0, 0, 0, w, h, text_start_x, text_start_y, w, h); imlib_render_image_on_drawable(text_start_x, text_start_y); imlib_free_image(); imlib_context_set_image(image); imlib_free_image(); } } } #endif /* IMLIB2 */ OBJ(exec) { FILE *fp = popen(obj->data.s, "r"); int length = fread(p, 1, p_max_size, fp); pclose(fp); /* output[length] = '\0'; if (length > 0 && output[length - 1] == '\n') { output[length - 1] = '\0'; } */ p[length] = '\0'; if (length > 0 && p[length - 1] == '\n') { p[length - 1] = '\0'; } // parse_conky_vars(output, p, cur); } OBJ(execbar) { char *p2 = p; FILE *fp = popen(obj->data.s, "r"); int n2 = fread(p, 1, p_max_size, fp); pclose(fp); p[n2] = '\0'; if (n2 && p[n2 - 1] == '\n') { p[n2 - 1] = '\0'; } while (*p2) { if (*p2 == '\001') { *p2 = ' '; } p2++; } double barnum; if (sscanf(p, "%lf", &barnum) == 0) { ERR("reading execbar value failed (perhaps it's not the " "correct format?)"); } if (barnum > 100 || barnum < 0) { ERR("your execbar value is not between 0 and 100, " "therefore it will be ignored"); } else { barnum = barnum / 100.0; new_bar(p, 0, 4, (int) (barnum * 255.0)); } } OBJ(execgraph) { char *p2 = p; FILE *fp = popen(obj->data.s, "r"); int n2 = fread(p, 1, p_max_size, fp); pclose(fp); p[n2] = '\0'; if (n2 && p[n2 - 1] == '\n') { p[n2 - 1] = '\0'; } while (*p2) { if (*p2 == '\001') { *p2 = ' '; } p2++; } double barnum; if (sscanf(p, "%lf", &barnum) == 0) { ERR("reading execgraph value failed (perhaps it's not the " "correct format?)"); } if (barnum > 100 || barnum < 0) { ERR("your execgraph value is not between 0 and 100, " "therefore it will be ignored"); } else { new_graph(p, 0, 25, obj->c, obj->d, (int) (barnum), obj->e, 1); } } OBJ(execibar) { if (current_update_time - obj->data.execi.last_update < obj->data.execi.interval) { new_bar(p, 0, 4, (int) obj->f); } else { char *p2 = p; FILE *fp = popen(obj->data.execi.cmd, "r"); int n2 = fread(p, 1, p_max_size, fp); pclose(fp); p[n2] = '\0'; if (n2 && p[n2 - 1] == '\n') { p[n2 - 1] = '\0'; } while (*p2) { if (*p2 == '\001') { *p2 = ' '; } p2++; } float barnum; if (sscanf(p, "%f", &barnum) == 0) { ERR("reading execibar value failed (perhaps it's not " "the correct format?)"); } if (barnum > 100 || barnum < 0) { ERR("your execibar value is not between 0 and 100, " "therefore it will be ignored"); } else { obj->f = 255 * barnum / 100.0; new_bar(p, 0, 4, (int) obj->f); } obj->data.execi.last_update = current_update_time; } } OBJ(execigraph) { if (current_update_time - obj->data.execi.last_update < obj->data.execi.interval) { new_graph(p, 0, 25, obj->c, obj->d, (int) (obj->f), 100, 0); } else { char *p2 = p; FILE *fp = popen(obj->data.execi.cmd, "r"); int n2 = fread(p, 1, p_max_size, fp); pclose(fp); p[n2] = '\0'; if (n2 && p[n2 - 1] == '\n') { p[n2 - 1] = '\0'; } while (*p2) { if (*p2 == '\001') { *p2 = ' '; } p2++; } float barnum; if (sscanf(p, "%f", &barnum) == 0) { ERR("reading execigraph value failed (perhaps it's not " "the correct format?)"); } if (barnum > 100 || barnum < 0) { ERR("your execigraph value is not between 0 and 100, " "therefore it will be ignored"); } else { obj->f = barnum; new_graph(p, 0, 25, obj->c, obj->d, (int) (obj->f), 100, 1); } obj->data.execi.last_update = current_update_time; } } OBJ(execi) { if (current_update_time - obj->data.execi.last_update < obj->data.execi.interval || obj->data.execi.interval == 0) { snprintf(p, p_max_size, "%s", obj->data.execi.buffer); } else { char *output = obj->data.execi.buffer; FILE *fp = popen(obj->data.execi.cmd, "r"); // int length = fread(output, 1, text_buffer_size, fp); int length = fread(output, 1, text_buffer_size, fp); pclose(fp); output[length] = '\0'; if (length > 0 && output[length - 1] == '\n') { output[length - 1] = '\0'; } obj->data.execi.last_update = current_update_time; snprintf(p, p_max_size, "%s", output); } // parse_conky_vars(output, p, cur); } OBJ(texeci) { if (!obj->data.texeci.p_timed_thread) { obj->data.texeci.p_timed_thread = timed_thread_create((void *) threaded_exec, (void *) obj, obj->data.texeci.interval * 1000000); if (!obj->data.texeci.p_timed_thread) { ERR("Error creating texeci timed thread"); } timed_thread_register(obj->data.texeci.p_timed_thread, &obj->data.texeci.p_timed_thread); if (timed_thread_run(obj->data.texeci.p_timed_thread)) { ERR("Error running texeci timed thread"); } } timed_thread_lock(obj->data.texeci.p_timed_thread); snprintf(p, p_max_size, "%s", obj->data.texeci.buffer); timed_thread_unlock(obj->data.texeci.p_timed_thread); } #endif /* HAVE_POPEN */ OBJ(imap_unseen) { if (obj->global_mode && info.mail) { // this means we use info if (!info.mail->p_timed_thread) { info.mail->p_timed_thread = timed_thread_create((void *) imap_thread, (void *) info.mail, info.mail->interval * 1000000); if (!info.mail->p_timed_thread) { ERR("Error creating imap timed thread"); } timed_thread_register(info.mail->p_timed_thread, &info.mail->p_timed_thread); if (timed_thread_run(info.mail->p_timed_thread)) { ERR("Error running imap timed thread"); } } timed_thread_lock(info.mail->p_timed_thread); snprintf(p, p_max_size, "%lu", info.mail->unseen); timed_thread_unlock(info.mail->p_timed_thread); } else if (obj->data.mail) { // this means we use obj if (!obj->data.mail->p_timed_thread) { obj->data.mail->p_timed_thread = timed_thread_create((void *) imap_thread, (void *) obj->data.mail, obj->data.mail->interval * 1000000); if (!obj->data.mail->p_timed_thread) { ERR("Error creating imap timed thread"); } timed_thread_register(obj->data.mail->p_timed_thread, &obj->data.mail->p_timed_thread); if (timed_thread_run(obj->data.mail->p_timed_thread)) { ERR("Error running imap timed thread"); } } timed_thread_lock(obj->data.mail->p_timed_thread); snprintf(p, p_max_size, "%lu", obj->data.mail->unseen); timed_thread_unlock(obj->data.mail->p_timed_thread); } else if (!obj->a) { // something is wrong, warn once then stop ERR("Theres a problem with your imap_unseen settings. " "Check that the global IMAP settings are defined " "properly (line %li).", obj->line); obj->a++; } } OBJ(imap_messages) { if (obj->global_mode && info.mail) { // this means we use info if (!info.mail->p_timed_thread) { info.mail->p_timed_thread = timed_thread_create((void *) imap_thread, (void *) info.mail, info.mail->interval * 1000000); if (!info.mail->p_timed_thread) { ERR("Error creating imap timed thread"); } timed_thread_register(info.mail->p_timed_thread, &info.mail->p_timed_thread); if (timed_thread_run(info.mail->p_timed_thread)) { ERR("Error running imap timed thread"); } } timed_thread_lock(info.mail->p_timed_thread); snprintf(p, p_max_size, "%lu", info.mail->messages); timed_thread_unlock(info.mail->p_timed_thread); } else if (obj->data.mail) { // this means we use obj if (!obj->data.mail->p_timed_thread) { obj->data.mail->p_timed_thread = timed_thread_create((void *) imap_thread, (void *) obj->data.mail, obj->data.mail->interval * 1000000); if (!obj->data.mail->p_timed_thread) { ERR("Error creating imap timed thread"); } timed_thread_register(obj->data.mail->p_timed_thread, &obj->data.mail->p_timed_thread); if (timed_thread_run(obj->data.mail->p_timed_thread)) { ERR("Error runninging imap timed thread"); } } timed_thread_lock(obj->data.mail->p_timed_thread); snprintf(p, p_max_size, "%lu", obj->data.mail->messages); timed_thread_lock(obj->data.mail->p_timed_thread); } else if (!obj->a) { // something is wrong, warn once then stop ERR("Theres a problem with your imap_messages settings. " "Check that the global IMAP settings are defined " "properly (line %li).", obj->line); obj->a++; } } OBJ(pop3_unseen) { if (obj->global_mode && info.mail) { // this means we use info if (!info.mail->p_timed_thread) { info.mail->p_timed_thread = timed_thread_create((void *) pop3_thread, (void *) info.mail, info.mail->interval * 1000000); if (!info.mail->p_timed_thread) { ERR("Error creating pop3 timed thread"); } timed_thread_register(info.mail->p_timed_thread, &info.mail->p_timed_thread); if (timed_thread_run(info.mail->p_timed_thread)) { ERR("Error running pop3 timed thread"); } } timed_thread_lock(info.mail->p_timed_thread); snprintf(p, p_max_size, "%lu", info.mail->unseen); timed_thread_unlock(info.mail->p_timed_thread); } else if (obj->data.mail) { // this means we use obj if (!obj->data.mail->p_timed_thread) { obj->data.mail->p_timed_thread = timed_thread_create((void *) pop3_thread, (void *) obj->data.mail, obj->data.mail->interval * 1000000); if (!obj->data.mail->p_timed_thread) { ERR("Error creating pop3 timed thread"); } timed_thread_register(obj->data.mail->p_timed_thread, &obj->data.mail->p_timed_thread); if (timed_thread_run(obj->data.mail->p_timed_thread)) { ERR("Error running pop3 timed thread"); } } timed_thread_lock(obj->data.mail->p_timed_thread); snprintf(p, p_max_size, "%lu", obj->data.mail->unseen); timed_thread_unlock(obj->data.mail->p_timed_thread); } else if (!obj->a) { // something is wrong, warn once then stop ERR("Theres a problem with your pop3_unseen settings. " "Check that the global POP3 settings are defined " "properly (line %li).", obj->line); obj->a++; } } OBJ(pop3_used) { if (obj->global_mode && info.mail) { // this means we use info if (!info.mail->p_timed_thread) { info.mail->p_timed_thread = timed_thread_create((void *) pop3_thread, (void *) info.mail, info.mail->interval * 1000000); if (!info.mail->p_timed_thread) { ERR("Error creating pop3 timed thread"); } timed_thread_register(info.mail->p_timed_thread, &info.mail->p_timed_thread); if (timed_thread_run(info.mail->p_timed_thread)) { ERR("Error running pop3 timed thread"); } } timed_thread_lock(info.mail->p_timed_thread); snprintf(p, p_max_size, "%.1f", info.mail->used / 1024.0 / 1024.0); timed_thread_unlock(info.mail->p_timed_thread); } else if (obj->data.mail) { // this means we use obj if (!obj->data.mail->p_timed_thread) { obj->data.mail->p_timed_thread = timed_thread_create((void *) pop3_thread, (void *) obj->data.mail, obj->data.mail->interval * 1000000); if (!obj->data.mail->p_timed_thread) { ERR("Error creating pop3 timed thread"); } timed_thread_register(obj->data.mail->p_timed_thread, &obj->data.mail->p_timed_thread); if (timed_thread_run(obj->data.mail->p_timed_thread)) { ERR("Error running pop3 timed thread"); } } timed_thread_lock(obj->data.mail->p_timed_thread); snprintf(p, p_max_size, "%.1f", obj->data.mail->used / 1024.0 / 1024.0); timed_thread_unlock(obj->data.mail->p_timed_thread); } else if (!obj->a) { // something is wrong, warn once then stop ERR("Theres a problem with your pop3_used settings. " "Check that the global POP3 settings are defined " "properly (line %li).", obj->line); obj->a++; } } OBJ(fs_bar) { if (obj->data.fs != NULL) { if (obj->data.fs->size == 0) { new_bar(p, obj->data.fsbar.w, obj->data.fsbar.h, 255); } else { new_bar(p, obj->data.fsbar.w, obj->data.fsbar.h, (int) (255 - obj->data.fsbar.fs->avail * 255 / obj->data.fs->size)); } } } OBJ(fs_free) { if (obj->data.fs != NULL) { human_readable(obj->data.fs->avail, p, 255, "fs_free"); } } OBJ(fs_free_perc) { if (obj->data.fs != NULL) { if (obj->data.fs->size) { spaced_print(p, p_max_size, "%*d", pad_percents, "fs_free_perc", (int) ((obj->data.fs->avail * 100) / obj->data.fs->size)); } else { snprintf(p, p_max_size, "0"); } } } OBJ(fs_size) { if (obj->data.fs != NULL) { human_readable(obj->data.fs->size, p, 255, "fs_size"); } } OBJ(fs_type) { if (obj->data.fs != NULL) snprintf(p, p_max_size, "%s", obj->data.fs->type); } OBJ(fs_used) { if (obj->data.fs != NULL) { human_readable(obj->data.fs->size - (obj->data.fs->free ? obj->data.fs->free : obj->data.fs->avail), p, 255, "fs_used"); } } OBJ(fs_bar_free) { if (obj->data.fs != NULL) { if (obj->data.fs->size == 0) { new_bar(p, obj->data.fsbar.w, obj->data.fsbar.h, 255); } else { new_bar(p, obj->data.fsbar.w, obj->data.fsbar.h, (int) (obj->data.fsbar.fs->avail * 255 / obj->data.fs->size)); } } } OBJ(fs_used_perc) { if (obj->data.fs != NULL) { if (obj->data.fs->size) { spaced_print(p, 4, "%*d", pad_percents, "fs_used_perc", 100 - ((int) ((obj->data.fs->avail * 100) / obj->data.fs->size))); } else { snprintf(p, p_max_size, "0"); } } } OBJ(loadavg) { float *v = info.loadavg; if (obj->data.loadavg[2]) { snprintf(p, p_max_size, "%.2f %.2f %.2f", v[obj->data.loadavg[0] - 1], v[obj->data.loadavg[1] - 1], v[obj->data.loadavg[2] - 1]); } else if (obj->data.loadavg[1]) { snprintf(p, p_max_size, "%.2f %.2f", v[obj->data.loadavg[0] - 1], v[obj->data.loadavg[1] - 1]); } else if (obj->data.loadavg[0]) { snprintf(p, p_max_size, "%.2f", v[obj->data.loadavg[0] - 1]); } } OBJ(goto) { new_goto(p, obj->data.i); } OBJ(tab) { new_tab(p, obj->data.pair.a, obj->data.pair.b); } OBJ(hr) { new_hr(p, obj->data.i); } #ifdef RSS OBJ(rss) { PRSS *data = get_rss_info(obj->data.rss.uri, obj->data.rss.delay); char *str; if (data == NULL) { snprintf(p, p_max_size, "prss: Error reading RSS data\n"); } else { if (!strcmp(obj->data.rss.action, "feed_title")) { str = data->title; // remove trailing new line if one exists if (str[strlen(str) - 1] == '\n') { str[strlen(str) - 1] = 0; } snprintf(p, p_max_size, "%s", str); } else if (!strcmp(obj->data.rss.action, "item_title")) { if (obj->data.rss.act_par < data->item_count) { str = data->items[obj->data.rss.act_par].title; // remove trailing new line if one exists if (str[strlen(str) - 1] == '\n') { str[strlen(str) - 1] = 0; } snprintf(p, p_max_size, "%s", str); } } else if (!strcmp(obj->data.rss.action, "item_desc")) { if (obj->data.rss.act_par < data->item_count) { str = data->items[obj->data.rss.act_par].description; // remove trailing new line if one exists if (str[strlen(str) - 1] == '\n') { str[strlen(str) - 1] = 0; } snprintf(p, p_max_size, "%s", str); } } else if (!strcmp(obj->data.rss.action, "item_titles")) { if (data->item_count > 0) { int itmp; p[0] = 0; int show; if (obj->data.rss.act_par > data->item_count) { show = data->item_count; } else { show = obj->data.rss.act_par; } for (itmp = 0; itmp < show; itmp++) { PRSS_Item *item = &data->items[itmp]; str = item->title; if (str) { // don't add new line before first item if (itmp > 0) { strncat(p, "\n", p_max_size); } /* remove trailing new line if one exists, * we have our own */ if (str[strlen(str) - 1] == '\n') { str[strlen(str) - 1] = 0; } strncat(p, str, p_max_size); } } } } } } #endif #ifdef HDDTEMP OBJ(hddtemp) { char *temp; char unit; temp = get_hddtemp_info(obj->data.hddtemp.dev, obj->data.hddtemp.addr, obj->data.hddtemp.port, &unit); if (!temp) { snprintf(p, p_max_size, "N/A"); } else if (unit == '*') { snprintf(p, p_max_size, "%s", temp); } else { snprintf(p, p_max_size, "%s°%c", temp, unit); } } #endif OBJ(offset) { new_offset(p, obj->data.i); } OBJ(voffset) { new_voffset(p, obj->data.i); } #ifndef __OpenBSD__ OBJ(i2c) { double r; r = get_sysfs_info(&obj->data.sysfs.fd, obj->data.sysfs.arg, obj->data.sysfs.devtype, obj->data.sysfs.type); if (r >= 100.0 || r == 0) { snprintf(p, p_max_size, "%d", (int) r); } else { snprintf(p, p_max_size, "%.1f", r); } } OBJ(platform) { double r; r = get_sysfs_info(&obj->data.sysfs.fd, obj->data.sysfs.arg, obj->data.sysfs.devtype, obj->data.sysfs.type); if (r >= 100.0 || r == 0) { snprintf(p, p_max_size, "%d", (int) r); } else { snprintf(p, p_max_size, "%.1f", r); } } OBJ(hwmon) { double r; r = get_sysfs_info(&obj->data.sysfs.fd, obj->data.sysfs.arg, obj->data.sysfs.devtype, obj->data.sysfs.type); if (r >= 100.0 || r == 0) { snprintf(p, p_max_size, "%d", (int) r); } else { snprintf(p, p_max_size, "%.1f", r); } } #endif /* !__OpenBSD__ */ OBJ(alignr) { new_alignr(p, obj->data.i); } OBJ(alignc) { new_alignc(p, obj->data.i); } OBJ(if_empty) { struct information *my_info = malloc(sizeof(struct information)); memcpy(my_info, cur, sizeof(struct information)); parse_conky_vars(obj->data.ifblock.s, p, my_info); if (strlen(p) != 0) { i = obj->data.ifblock.pos; if_jumped = 1; } else { if_jumped = 0; } p[0] = '\0'; free(my_info); } OBJ(if_existing) { struct stat tmp; if ((obj->data.ifblock.s) && (stat(obj->data.ifblock.s, &tmp) == -1)) { i = obj->data.ifblock.pos; if_jumped = 1; } else { if (obj->data.ifblock.str) { if (!check_contains(obj->data.ifblock.s, obj->data.ifblock.str)) { i = obj->data.ifblock.pos; if_jumped = 1; } else { if_jumped = 0; } } else { if_jumped = 0; } } } OBJ(if_mounted) { if ((obj->data.ifblock.s) && (!check_mount(obj->data.ifblock.s))) { i = obj->data.ifblock.pos; if_jumped = 1; } else { if_jumped = 0; } } OBJ(if_running) { if ((obj->data.ifblock.s) && system(obj->data.ifblock.s)) { i = obj->data.ifblock.pos; if_jumped = 1; } else { if_jumped = 0; } } OBJ(kernel) { snprintf(p, p_max_size, "%s", cur->uname_s.release); } OBJ(machine) { snprintf(p, p_max_size, "%s", cur->uname_s.machine); } /* memory stuff */ OBJ(mem) { human_readable(cur->mem * 1024, p, 255, "mem"); } OBJ(memmax) { human_readable(cur->memmax * 1024, p, 255, "memmax"); } OBJ(memperc) { if (cur->memmax) { spaced_print(p, p_max_size, "%*Lu", 4, "memperc", pad_percents, cur->mem * 100 / cur->memmax); } } OBJ(membar) { new_bar(p, obj->data.pair.a, obj->data.pair.b, cur->memmax ? (cur->mem * 255) / (cur->memmax) : 0); } OBJ(memgraph) { new_graph(p, obj->a, obj->b, obj->c, obj->d, cur->memmax ? (cur->mem * 100.0) / (cur->memmax) : 0.0, 100, 1); } /* mixer stuff */ OBJ(mixer) { snprintf(p, p_max_size, "%d", mixer_get_avg(obj->data.l)); } OBJ(mixerl) { snprintf(p, p_max_size, "%d", mixer_get_left(obj->data.l)); } OBJ(mixerr) { snprintf(p, p_max_size, "%d", mixer_get_right(obj->data.l)); } OBJ(mixerbar) { new_bar(p, obj->data.mixerbar.w, obj->data.mixerbar.h, mixer_get_avg(obj->data.mixerbar.l) * 255 / 100); } OBJ(mixerlbar) { new_bar(p, obj->data.mixerbar.w, obj->data.mixerbar.h, mixer_get_left(obj->data.mixerbar.l) * 255 / 100); } OBJ(mixerrbar) { new_bar(p, obj->data.mixerbar.w, obj->data.mixerbar.h, mixer_get_right(obj->data.mixerbar.l) * 255 / 100); } /* mail stuff */ OBJ(mails) { update_mail_count(&obj->data.local_mail); snprintf(p, p_max_size, "%d", obj->data.local_mail.mail_count); } OBJ(mboxscan) { mbox_scan(obj->data.mboxscan.args, obj->data.mboxscan.output, TEXT_BUFFER_SIZE); snprintf(p, p_max_size, "%s", obj->data.mboxscan.output); } OBJ(new_mails) { update_mail_count(&obj->data.local_mail); snprintf(p, p_max_size, "%d", obj->data.local_mail.new_mail_count); } OBJ(nodename) { snprintf(p, p_max_size, "%s", cur->uname_s.nodename); } OBJ(outlinecolor) { new_outline(p, obj->data.l); } OBJ(processes) { spaced_print(p, p_max_size, "%hu", 5, "processes", cur->procs); } OBJ(running_processes) { spaced_print(p, p_max_size, "%hu", 3, "running_processes", cur->run_procs); } OBJ(text) { snprintf(p, p_max_size, "%s", obj->data.s); } OBJ(shadecolor) { new_bg(p, obj->data.l); } OBJ(stippled_hr) { new_stippled_hr(p, obj->data.pair.a, obj->data.pair.b); } OBJ(swap) { human_readable(cur->swap * 1024, p, 255, "swap"); } OBJ(swapmax) { human_readable(cur->swapmax * 1024, p, 255, "swapmax"); } OBJ(swapperc) { if (cur->swapmax == 0) { strncpy(p, "No swap", p_max_size); } else { spaced_print(p, p_max_size, "%*Lu", 4, "swapperc", pad_percents, cur->swap * 100 / cur->swapmax); } } OBJ(swapbar) { new_bar(p, obj->data.pair.a, obj->data.pair.b, cur->swapmax ? (cur->swap * 255) / (cur->swapmax) : 0); } OBJ(sysname) { snprintf(p, p_max_size, "%s", cur->uname_s.sysname); } OBJ(time) { time_t t = time(NULL); struct tm *tm = localtime(&t); setlocale(LC_TIME, ""); strftime(p, p_max_size, obj->data.s, tm); } OBJ(utime) { time_t t = time(NULL); struct tm *tm = gmtime(&t); strftime(p, p_max_size, obj->data.s, tm); } OBJ(tztime) { char *oldTZ = NULL; if (obj->data.tztime.tz) { oldTZ = getenv("TZ"); setenv("TZ", obj->data.tztime.tz, 1); tzset(); } time_t t = time(NULL); struct tm *tm = localtime(&t); setlocale(LC_TIME, ""); strftime(p, p_max_size, obj->data.tztime.fmt, tm); if (oldTZ) { setenv("TZ", oldTZ, 1); tzset(); } else { unsetenv("TZ"); } // Needless to free oldTZ since getenv gives ptr to static data } OBJ(totaldown) { human_readable(obj->data.net->recv, p, 255, "totaldown"); } OBJ(totalup) { human_readable(obj->data.net->trans, p, 255, "totalup"); } OBJ(updates) { snprintf(p, p_max_size, "%d", total_updates); } OBJ(upspeed) { spaced_print(p, p_max_size, "%d", 6, "upspeed", round_to_int(obj->data.net->trans_speed / 1024)); } OBJ(upspeedf) { spaced_print(p, p_max_size, "%.1f", 8, "upspeedf", obj->data.net->trans_speed / 1024.0); } OBJ(upspeedgraph) { new_graph(p, obj->a, obj->b, obj->c, obj->d, obj->data.net->trans_speed / 1024.0, obj->e, 1); } OBJ(uptime_short) { format_seconds_short(p, p_max_size, (int) cur->uptime); } OBJ(uptime) { format_seconds(p, p_max_size, (int) cur->uptime); } OBJ(user_names) { snprintf(p, p_max_size, "%s", cur->users.names); } OBJ(user_terms) { snprintf(p, p_max_size, "%s", cur->users.terms); } OBJ(user_times) { snprintf(p, p_max_size, "%s", cur->users.times); } OBJ(user_number) { snprintf(p, p_max_size, "%d", cur->users.number); } #if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \ || defined(__OpenBSD__)) && (defined(i386) || defined(__i386__)) OBJ(apm_adapter) { char *msg; msg = get_apm_adapter(); snprintf(p, p_max_size, "%s", msg); free(msg); } OBJ(apm_battery_life) { char *msg; msg = get_apm_battery_life(); snprintf(p, p_max_size, "%s", msg); free(msg); } OBJ(apm_battery_time) { char *msg; msg = get_apm_battery_time(); snprintf(p, p_max_size, "%s", msg); free(msg); } #endif /* __FreeBSD__ __OpenBSD__ */ #ifdef MPD OBJ(mpd_title) { snprintf(p, cur->mpd.max_title_len > 0 ? cur->mpd.max_title_len : p_max_size, "%s", cur->mpd.title); } OBJ(mpd_artist) { snprintf(p, p_max_size, "%s", cur->mpd.artist); } OBJ(mpd_album) { snprintf(p, p_max_size, "%s", cur->mpd.album); } OBJ(mpd_random) { snprintf(p, p_max_size, "%s", cur->mpd.random); } OBJ(mpd_repeat) { snprintf(p, p_max_size, "%s", cur->mpd.repeat); } OBJ(mpd_track) { snprintf(p, p_max_size, "%s", cur->mpd.track); } OBJ(mpd_name) { snprintf(p, p_max_size, "%s", cur->mpd.name); } OBJ(mpd_file) { snprintf(p, p_max_size, "%s", cur->mpd.file); } OBJ(mpd_vol) { snprintf(p, p_max_size, "%i", cur->mpd.volume); } OBJ(mpd_bitrate) { snprintf(p, p_max_size, "%i", cur->mpd.bitrate); } OBJ(mpd_status) { snprintf(p, p_max_size, "%s", cur->mpd.status); } OBJ(mpd_elapsed) { int days = 0, hours = 0, minutes = 0, seconds = 0; int tmp = cur->mpd.elapsed; while (tmp >= 86400) { tmp -= 86400; days++; } while (tmp >= 3600) { tmp -= 3600; hours++; } while (tmp >= 60) { tmp -= 60; minutes++; } seconds = tmp; if (days > 0) { snprintf(p, p_max_size, "%i days %i:%02i:%02i", days, hours, minutes, seconds); } else if (hours > 0) { snprintf(p, p_max_size, "%i:%02i:%02i", hours, minutes, seconds); } else { snprintf(p, p_max_size, "%i:%02i", minutes, seconds); } } OBJ(mpd_length) { int days = 0, hours = 0, minutes = 0, seconds = 0; int tmp = cur->mpd.length; while (tmp >= 86400) { tmp -= 86400; days++; } while (tmp >= 3600) { tmp -= 3600; hours++; } while (tmp >= 60) { tmp -= 60; minutes++; } seconds = tmp; if (days > 0) { snprintf(p, p_max_size, "%i days %i:%02i:%02i", days, hours, minutes, seconds); } else if (hours > 0) { snprintf(p, p_max_size, "%i:%02i:%02i", hours, minutes, seconds); } else { snprintf(p, p_max_size, "%i:%02i", minutes, seconds); } } OBJ(mpd_percent) { spaced_print(p, p_max_size, "%*d", pad_percents, "mpd_percent", (int) (cur->mpd.progress * 100)); } OBJ(mpd_bar) { new_bar(p, obj->data.pair.a, obj->data.pair.b, (int) (cur->mpd.progress * 255.0f)); } OBJ(mpd_smart) { memset(p, 0, p_max_size); if (cur->mpd.artist && *cur->mpd.artist && cur->mpd.title && *cur->mpd.title) { snprintf(p, p_max_size, "%s - %s", cur->mpd.artist, cur->mpd.title); } else if (cur->mpd.title && *cur->mpd.title) { snprintf(p, p_max_size, "%s", cur->mpd.title); } else if (cur->mpd.artist && *cur->mpd.artist) { snprintf(p, p_max_size, "%s", cur->mpd.artist); } else if (cur->mpd.file && *cur->mpd.file) { snprintf(p, p_max_size, "%s", cur->mpd.file); } else { *p = 0; } } #endif #ifdef XMMS2 OBJ(xmms2_artist) { snprintf(p, p_max_size, "%s", cur->xmms2.artist); } OBJ(xmms2_album) { snprintf(p, p_max_size, "%s", cur->xmms2.album); } OBJ(xmms2_title) { snprintf(p, p_max_size, "%s", cur->xmms2.title); } OBJ(xmms2_genre) { snprintf(p, p_max_size, "%s", cur->xmms2.genre); } OBJ(xmms2_comment) { snprintf(p, p_max_size, "%s", cur->xmms2.comment); } OBJ(xmms2_url) { snprintf(p, p_max_size, "%s", cur->xmms2.url); } OBJ(xmms2_status) { snprintf(p, p_max_size, "%s", cur->xmms2.status); } OBJ(xmms2_date) { snprintf(p, p_max_size, "%s", cur->xmms2.date); } OBJ(xmms2_tracknr) { if (cur->xmms2.tracknr != -1) { snprintf(p, p_max_size, "%i", cur->xmms2.tracknr); } } OBJ(xmms2_bitrate) { snprintf(p, p_max_size, "%i", cur->xmms2.bitrate); } OBJ(xmms2_id) { snprintf(p, p_max_size, "%u", cur->xmms2.id); } OBJ(xmms2_size) { snprintf(p, p_max_size, "%2.1f", cur->xmms2.size); } OBJ(xmms2_elapsed) { snprintf(p, p_max_size, "%02d:%02d", cur->xmms2.elapsed / 60000, (cur->xmms2.elapsed / 1000) % 60); } OBJ(xmms2_duration) { snprintf(p, p_max_size, "%02d:%02d", cur->xmms2.duration / 60000, (cur->xmms2.duration / 1000) % 60); } OBJ(xmms2_percent) { snprintf(p, p_max_size, "%2.0f", cur->xmms2.progress * 100); } OBJ(xmms2_bar) { new_bar(p, obj->data.pair.a, obj->data.pair.b, (int) (cur->xmms2.progress * 255.0f)); } OBJ(xmms2_playlist) { snprintf(p, p_max_size, "%s", cur->xmms2.playlist); } OBJ(xmms2_timesplayed) { snprintf(p, p_max_size, "%i", cur->xmms2.timesplayed); } OBJ(xmms2_smart) { if (strlen(cur->xmms2.title) < 2 && strlen(cur->xmms2.title) < 2) { snprintf(p, p_max_size, "%s", cur->xmms2.url); } else { snprintf(p, p_max_size, "%s - %s", cur->xmms2.artist, cur->xmms2.title); } } #endif #ifdef AUDACIOUS OBJ(audacious_status) { snprintf(p, p_max_size, "%s", cur->audacious.items[AUDACIOUS_STATUS]); } OBJ(audacious_title) { snprintf(p, cur->audacious.max_title_len > 0 ? cur->audacious.max_title_len : p_max_size, "%s", cur->audacious.items[AUDACIOUS_TITLE]); } OBJ(audacious_length) { snprintf(p, p_max_size, "%s", cur->audacious.items[AUDACIOUS_LENGTH]); } OBJ(audacious_length_seconds) { snprintf(p, p_max_size, "%s", cur->audacious.items[AUDACIOUS_LENGTH_SECONDS]); } OBJ(audacious_position) { snprintf(p, p_max_size, "%s", cur->audacious.items[AUDACIOUS_POSITION]); } OBJ(audacious_position_seconds) { snprintf(p, p_max_size, "%s", cur->audacious.items[AUDACIOUS_POSITION_SECONDS]); } OBJ(audacious_bitrate) { snprintf(p, p_max_size, "%s", cur->audacious.items[AUDACIOUS_BITRATE]); } OBJ(audacious_frequency) { snprintf(p, p_max_size, "%s", cur->audacious.items[AUDACIOUS_FREQUENCY]); } OBJ(audacious_channels) { snprintf(p, p_max_size, "%s", cur->audacious.items[AUDACIOUS_CHANNELS]); } OBJ(audacious_filename) { snprintf(p, p_max_size, "%s", cur->audacious.items[AUDACIOUS_FILENAME]); } OBJ(audacious_playlist_length) { snprintf(p, p_max_size, "%s", cur->audacious.items[AUDACIOUS_PLAYLIST_LENGTH]); } OBJ(audacious_playlist_position) { snprintf(p, p_max_size, "%s", cur->audacious.items[AUDACIOUS_PLAYLIST_POSITION]); } OBJ(audacious_bar) { double progress; progress = atof(cur->audacious.items[AUDACIOUS_POSITION_SECONDS]) / atof(cur->audacious.items[AUDACIOUS_LENGTH_SECONDS]); new_bar(p, obj->a, obj->b, (int) (progress * 255.0f)); } #endif #ifdef BMPX OBJ(bmpx_title) { snprintf(p, p_max_size, "%s", cur->bmpx.title); } OBJ(bmpx_artist) { snprintf(p, p_max_size, "%s", cur->bmpx.artist); } OBJ(bmpx_album) { snprintf(p, p_max_size, "%s", cur->bmpx.album); } OBJ(bmpx_uri) { snprintf(p, p_max_size, "%s", cur->bmpx.uri); } OBJ(bmpx_track) { snprintf(p, p_max_size, "%i", cur->bmpx.track); } OBJ(bmpx_bitrate) { snprintf(p, p_max_size, "%i", cur->bmpx.bitrate); } #endif char *format_time(unsigned long time, const int width) { char buf[10]; unsigned long nt; // narrow time, for speed on 32-bit unsigned cc; // centiseconds unsigned nn; // multi-purpose whatever nt = time; cc = nt % 100; // centiseconds past second nt /= 100; // total seconds nn = nt % 60; // seconds past the minute nt /= 60; // total minutes if (width >= snprintf(buf, sizeof buf, "%lu:%02u.%02u", nt, nn, cc)) { return strdup(buf); } if (width >= snprintf(buf, sizeof buf, "%lu:%02u", nt, nn)) { return strdup(buf); } nn = nt % 60; // minutes past the hour nt /= 60; // total hours if (width >= snprintf(buf, sizeof buf, "%lu,%02u", nt, nn)) { return strdup(buf); } nn = nt; // now also hours if (width >= snprintf(buf, sizeof buf, "%uh", nn)) { return strdup(buf); } nn /= 24; // now days if (width >= snprintf(buf, sizeof buf, "%ud", nn)) { return strdup(buf); } nn /= 7; // now weeks if (width >= snprintf(buf, sizeof buf, "%uw", nn)) { return strdup(buf); } // well shoot, this outta' fit... return strdup(""); } OBJ(top) { if (obj->data.top.num >= 0 && obj->data.top.num < 10) { char *time; switch (obj->data.top.type) { case TOP_NAME: snprintf(p, 16, "%-15s", cur->cpu[obj->data.top.num]->name); break; case TOP_CPU: snprintf(p, 7, "%6.2f", cur->cpu[obj->data.top.num]->amount); break; case TOP_PID: snprintf(p, 6, "%5i", cur->cpu[obj->data.top.num]->pid); break; case TOP_MEM: snprintf(p, 7, "%6.2f", cur->cpu[obj->data.top.num]->totalmem); break; case TOP_TIME: time = format_time( cur->cpu[obj->data.top.num]->total_cpu_time, 9); snprintf(p, 10, "%9s", time); free(time); break; default: ERR("Unhandled top data type: %d\n", obj->data.top.type); } } else { ERR("Top index < 0 or > 10: %d\n", obj->data.top.num); } } OBJ(top_mem) { if (obj->data.top.num >= 0 && obj->data.top.num < 10) { char *time; switch (obj->data.top.type) { case TOP_NAME: snprintf(p, 16, "%-15s", cur->memu[obj->data.top.num]->name); break; case TOP_CPU: snprintf(p, 7, "%6.2f", cur->memu[obj->data.top.num]->amount); break; case TOP_PID: snprintf(p, 6, "%5i", cur->memu[obj->data.top.num]->pid); break; case TOP_MEM: snprintf(p, 7, "%6.2f", cur->memu[obj->data.top.num]->totalmem); break; case TOP_TIME: time = format_time( cur->memu[obj->data.top.num]->total_cpu_time, 9); snprintf(p, 10, "%9s", time); free(time); break; default: ERR("Unhandled top data type: %d\n", obj->data.top.type); } } else { ERR("Top index < 0 or > 10: %d\n", obj->data.top.num); } } OBJ(tail) { if (current_update_time - obj->data.tail.last_update < obj->data.tail.interval) { snprintf(p, p_max_size, "%s", obj->data.tail.buffer); } else { obj->data.tail.last_update = current_update_time; FILE *fp; long nl = 0, bsize; int iter; if (obj->data.tail.fd != -1) { tail_pipe(obj, p, p_max_size); goto head; } fp = fopen(obj->data.tail.logfile, "rt"); if (fp == NULL) { /* Send one message, but do not consistently spam * on missing logfiles. */ if (obj->data.tail.readlines != 0) { ERR("tail logfile failed to open"); strcpy(obj->data.tail.buffer, "Logfile Missing"); } obj->data.tail.readlines = 0; snprintf(p, p_max_size, "Logfile Missing"); } else { obj->data.tail.readlines = 0; /* -1 instead of 0 to avoid counting a trailing * newline */ fseek(fp, -1, SEEK_END); bsize = ftell(fp) + 1; for (iter = obj->data.tail.wantedlines; iter > 0; iter--) { nl = rev_fcharfind(fp, '\n', iter); if (nl >= 0) { break; } } obj->data.tail.readlines = iter; if (obj->data.tail.readlines < obj->data.tail.wantedlines) { fseek(fp, 0, SEEK_SET); } else { fseek(fp, nl + 1, SEEK_SET); bsize -= ftell(fp); } /* Make sure bsize is at least 1 byte smaller than the * buffer max size. */ if (bsize > (long) ((text_buffer_size * 20) - 1)) { fseek(fp, bsize - text_buffer_size * 20 - 1, SEEK_CUR); bsize = text_buffer_size * 20 - 1; } bsize = fread(obj->data.tail.buffer, 1, bsize, fp); fclose(fp); if (bsize > 0) { /* Clean up trailing newline, make sure the * buffer is null terminated. */ if (obj->data.tail.buffer[bsize - 1] == '\n') { obj->data.tail.buffer[bsize - 1] = '\0'; } else { obj->data.tail.buffer[bsize] = '\0'; } snprintf(p, p_max_size, "%s", obj->data.tail.buffer); } else { strcpy(obj->data.tail.buffer, "Logfile Empty"); snprintf(p, p_max_size, "Logfile Empty"); } /* bsize > 0 */ } /* fp == NULL */ } /* if cur_upd_time >= */ // parse_conky_vars(obj->data.tail.buffer, p, cur); } head: OBJ(head) { if (current_update_time - obj->data.tail.last_update < obj->data.tail.interval) { snprintf(p, p_max_size, "%s", obj->data.tail.buffer); } else { obj->data.tail.last_update = current_update_time; FILE *fp; long nl = 0; int iter; fp = fopen(obj->data.tail.logfile, "rt"); if (fp == NULL) { /* Send one message, but do not consistently spam * on missing logfiles. */ if (obj->data.tail.readlines != 0) { ERR("head logfile failed to open"); strcpy(obj->data.tail.buffer, "Logfile Missing"); } obj->data.tail.readlines = 0; snprintf(p, p_max_size, "Logfile Missing"); } else { obj->data.tail.readlines = 0; for (iter = obj->data.tail.wantedlines; iter > 0; iter--) { nl = fwd_fcharfind(fp, '\n', iter); if (nl >= 0) { break; } } obj->data.tail.readlines = iter; /* Make sure nl is at least 1 byte smaller than the * buffer max size. */ if (nl > (long) ((text_buffer_size * 20) - 1)) { nl = text_buffer_size * 20 - 1; } nl = fread(obj->data.tail.buffer, 1, nl, fp); fclose(fp); if (nl > 0) { /* Clean up trailing newline, make sure the buffer * is null terminated. */ if (obj->data.tail.buffer[nl - 1] == '\n') { obj->data.tail.buffer[nl - 1] = '\0'; } else { obj->data.tail.buffer[nl] = '\0'; } snprintf(p, p_max_size, "%s", obj->data.tail.buffer); } else { strcpy(obj->data.tail.buffer, "Logfile Empty"); snprintf(p, p_max_size, "Logfile Empty"); } /* nl > 0 */ } /* if fp == null */ } /* cur_upd_time >= */ // parse_conky_vars(obj->data.tail.buffer, p, cur); } #ifdef TCP_PORT_MONITOR OBJ(tcp_portmon) { /* grab a pointer to this port monitor */ tcp_port_monitor_t *p_monitor = find_tcp_port_monitor(info.p_tcp_port_monitor_collection, obj->data.tcp_port_monitor.port_range_begin, obj->data.tcp_port_monitor.port_range_end); if (!p_monitor) { snprintf(p, p_max_size, "monitor not found"); break; } /* now grab the text of interest */ if (peek_tcp_port_monitor(p_monitor, obj->data.tcp_port_monitor.item, obj->data.tcp_port_monitor.connection_index, p, p_max_size) != 0) { snprintf(p, p_max_size, "monitor peek error"); break; } } #endif #ifdef HAVE_ICONV OBJ(iconv_start) { iconv_converting = 1; iconv_selected = obj->a; } OBJ(iconv_stop) { iconv_converting = 0; iconv_selected = 0; } #endif OBJ(entropy_avail) { snprintf(p, p_max_size, "%d", cur->entropy.entropy_avail); } OBJ(entropy_poolsize) { snprintf(p, p_max_size, "%d", cur->entropy.poolsize); } OBJ(entropy_bar) { double entropy_perc; entropy_perc = (double) cur->entropy.entropy_avail / (double) cur->entropy.poolsize; new_bar(p, obj->a, obj->b, (int) (entropy_perc * 255.0f)); } #ifdef SMAPI OBJ(smapi) { char *s; if(obj->data.s) { s = smapi_get_val(obj->data.s); snprintf(p, p_max_size, "%s", s); free(s); } } OBJ(if_smapi_bat_installed) { int idx; if(obj->data.ifblock.s && sscanf(obj->data.ifblock.s, "%i", &idx) == 1) { if(!smapi_bat_installed(idx)) { i = obj->data.ifblock.pos; if_jumped = 1; } else if_jumped = 0; } else ERR("argument to if_smapi_bat_installed must be an integer"); } OBJ(smapi_bat_perc) { int idx, val; if(obj->data.s && sscanf(obj->data.s, "%i", &idx) == 1) { val = smapi_bat_installed(idx) ? smapi_get_bat_int(idx, "remaining_percent") : 0; spaced_print(p, p_max_size, "%*d", pad_percents, "smapi_bat_perc", val); } else ERR("argument to smapi_bat_perc must be an integer"); } OBJ(smapi_bat_bar) { if(obj->data.i >= 0 && smapi_bat_installed(obj->data.i)) new_bar(p, obj->a, obj->b, (int) (255 * smapi_get_bat_int(obj->data.i, "remaining_percent") / 100)); else new_bar(p, obj->a, obj->b, 0); } #endif /* SMAPI */ break; } { unsigned int a = strlen(p); #ifdef HAVE_ICONV if (a > 0 && iconv_converting && iconv_selected > 0 && (iconv_cd[iconv_selected - 1] != (iconv_t) (-1))) { int bytes; size_t dummy1, dummy2; char *ptr = buff_in; char *outptr = p; dummy1 = dummy2 = a; strncpy(buff_in, p, P_MAX_SIZE); iconv(*iconv_cd[iconv_selected - 1], NULL, NULL, NULL, NULL); while (dummy1 > 0) { bytes = iconv(*iconv_cd[iconv_selected - 1], &ptr, &dummy1, &outptr, &dummy2); if (bytes == -1) { ERR("Iconv codeset conversion failed"); break; } } /* It is nessecary when we are converting from multibyte to * singlebyte codepage */ a = outptr - p; } #endif p += a; p_max_size -= a; } } } double current_update_time, last_update_time; static void generate_text() { struct information *cur = &info; char *p; special_count = 0; /* update info */ current_update_time = get_time(); update_stuff(cur); /* fix diskio rates to b/s (use update_interval */ diskio_read_value = diskio_read_value / update_interval; diskio_write_value = diskio_write_value / update_interval; diskio_value = diskio_value / update_interval; /* add things to the buffer */ /* generate text */ p = text_buffer; generate_text_internal(p, P_MAX_SIZE, text_objects, text_object_count, cur); if (stuff_in_upper_case) { char *p; p = text_buffer; while (*p) { *p = toupper(*p); p++; } } last_update_time = current_update_time; total_updates++; // free(p); } #ifdef X11 static void set_font() { #ifdef XFT if (use_xft) { if (window.xftdraw != NULL) { XftDrawDestroy(window.xftdraw); } window.xftdraw = XftDrawCreate(display, window.drawable, DefaultVisual(display, screen), DefaultColormap(display, screen)); } else #endif { XSetFont(display, window.gc, fonts[selected_font].font->fid); } } #endif /* X11 */ static inline int get_string_width(const char *s) { #ifdef X11 return *s ? calc_text_width(s, strlen(s)) : 0; #else return strlen(s); #endif /* X11 */ } static inline int get_string_width_special(char *s) { if (!s) { return 0; } #ifdef X11 char *p, *final; p = strdup(s); final = p; int index = 1; int width = 0; unsigned int i; while (*p) { if (*p == SPECIAL_CHAR) { /* shift everything over by 1 so that the special char * doesn't mess up the size calculation */ for (i = 0; i < strlen(p); i++) { *(p + i) = *(p + i + 1); } if (specials[special_index + index].type == GRAPH || specials[special_index + index].type == BAR) { width += specials[special_index + index].width; } index++; } else { p++; } } if (strlen(final) > 1) { width += calc_text_width(final, strlen(final)); } free(final); return width; #else return strlen(s); #endif /* X11 */ } #ifdef X11 static void text_size_updater(char *s); int last_font_height; static void update_text_area() { int x, y; /* update text size if it isn't fixed */ #ifdef OWN_WINDOW if (!fixed_size) #endif { text_width = minimum_width; text_height = 0; special_index = 0; last_font_height = font_height(); for_each_line(text_buffer, text_size_updater); text_width += 1; if (text_height < minimum_height) { text_height = minimum_height; } if (text_width > maximum_width && maximum_width > 0) { text_width = maximum_width; } } /* get text position on workarea */ switch (text_alignment) { case TOP_LEFT: x = gap_x; y = gap_y; break; case TOP_RIGHT: x = workarea[2] - text_width - gap_x; y = gap_y; break; case TOP_MIDDLE: x = workarea[2] / 2 - text_width / 2 - gap_x; y = gap_y; break; default: case BOTTOM_LEFT: x = gap_x; y = workarea[3] - text_height - gap_y; break; case BOTTOM_RIGHT: x = workarea[2] - text_width - gap_x; y = workarea[3] - text_height - gap_y; break; case BOTTOM_MIDDLE: x = workarea[2] / 2 - text_width / 2 - gap_x; y = workarea[3] - text_height - gap_y; break; case MIDDLE_LEFT: x = gap_x; y = workarea[3] / 2 - text_height / 2 - gap_y; break; case MIDDLE_RIGHT: x = workarea[2] - text_width - gap_x; y = workarea[3] / 2 - text_height / 2 - gap_y; break; #ifdef OWN_WINDOW case NONE: // Let the WM manage the window x = window.x; y = window.y; fixed_pos = 1; fixed_size = 1; break; #endif } #ifdef OWN_WINDOW if (own_window && !fixed_pos) { x += workarea[0]; y += workarea[1]; text_start_x = border_margin + 1; text_start_y = border_margin + 1; window.x = x - border_margin - 1; window.y = y - border_margin - 1; } else #endif { /* If window size doesn't match to workarea's size, * then window probably includes panels (gnome). * Blah, doesn't work on KDE. */ if (workarea[2] != window.width || workarea[3] != window.height) { y += workarea[1]; x += workarea[0]; } text_start_x = x; text_start_y = y; } } /* drawing stuff */ static int cur_x, cur_y; /* current x and y for drawing */ static int draw_mode; /* FG, BG or OUTLINE */ static long current_color; #ifdef X11 static void text_size_updater(char *s) { int w = 0; char *p; /* get string widths and skip specials */ p = s; while (*p) { if (*p == SPECIAL_CHAR) { *p = '\0'; w += get_string_width(s); *p = SPECIAL_CHAR; if (specials[special_index].type == BAR || specials[special_index].type == GRAPH) { w += specials[special_index].width; if (specials[special_index].height > last_font_height) { last_font_height = specials[special_index].height; last_font_height += font_ascent(); } } else if (specials[special_index].type == OFFSET) { if (specials[special_index].arg > 0) { w += specials[special_index].arg; } } else if (specials[special_index].type == VOFFSET) { last_font_height += specials[special_index].arg; } else if (specials[special_index].type == GOTO) { if (specials[special_index].arg > cur_x) { w = (int) specials[special_index].arg; } } else if (specials[special_index].type == TAB) { int start = specials[special_index].arg; int step = specials[special_index].width; if (!step || step < 0) { step = 10; } w += step - (cur_x - text_start_x - start) % step; } else if (specials[special_index].type == FONT) { selected_font = specials[special_index].font_added; if (font_height() > last_font_height) { last_font_height = font_height(); } } special_index++; s = p + 1; } p++; } w += get_string_width(s); if (w > text_width) { text_width = w; } if (text_width > maximum_width && maximum_width) { text_width = maximum_width; } text_height += last_font_height; last_font_height = font_height(); } #endif /* X11 */ static inline void set_foreground_color(long c) { current_color = c; XSetForeground(display, window.gc, c); } #endif /* X11 */ static void draw_string(const char *s) { if (s[0] == '\0') { return; } int i, i2, pos, width_of_s; int max = 0; int added; width_of_s = get_string_width(s); if (out_to_console) { printf("%s\n", s); fflush(stdout); /* output immediately, don't buffer */ } memset(tmpstring1, 0, TEXT_BUFFER_SIZE); memset(tmpstring2, 0, TEXT_BUFFER_SIZE); strncpy(tmpstring1, s, TEXT_BUFFER_SIZE - 1); pos = 0; added = 0; char space[2]; snprintf(space, 2, " "); #ifdef X11 max = ((text_width - width_of_s) / get_string_width(space)); #endif /* X11 */ /* This code looks for tabs in the text and coverts them to spaces. * The trick is getting the correct number of spaces, and not going * over the window's size without forcing the window larger. */ for (i = 0; i < TEXT_BUFFER_SIZE; i++) { if (tmpstring1[i] == '\t') { // 9 is ascii tab i2 = 0; for (i2 = 0; i2 < (8 - (1 + pos) % 8) && added <= max; i2++) { /* if (pos + i2 > TEXT_BUFFER_SIZE - 1) { fprintf(stderr, "buffer overrun detected\n"); } */ /* guard against overrun */ tmpstring2[MIN(pos + i2, TEXT_BUFFER_SIZE - 1)] = ' '; added++; } pos += i2; } else { if (tmpstring1[i] != 9) { /* if (pos > TEXT_BUFFER_SIZE - 1) { fprintf(stderr, "buffer overrun detected\n"); } */ /* guard against overrun */ tmpstring2[MIN(pos, TEXT_BUFFER_SIZE - 1)] = tmpstring1[i]; pos++; } } } #ifdef X11 if (text_width == maximum_width) { /* this means the text is probably pushing the limit, * so we'll chop it */ while (cur_x + get_string_width(tmpstring2) - text_start_x > maximum_width && strlen(tmpstring2) > 0) { tmpstring2[strlen(tmpstring2) - 1] = '\0'; } } #endif /* X11 */ s = tmpstring2; #ifdef X11 #ifdef XFT if (use_xft) { XColor c; XftColor c2; c.pixel = current_color; XQueryColor(display, DefaultColormap(display, screen), &c); c2.pixel = c.pixel; c2.color.red = c.red; c2.color.green = c.green; c2.color.blue = c.blue; c2.color.alpha = fonts[selected_font].font_alpha; if (utf8_mode) { XftDrawStringUtf8(window.xftdraw, &c2, fonts[selected_font].xftfont, cur_x, cur_y, (XftChar8 *) s, strlen(s)); } else { XftDrawString8(window.xftdraw, &c2, fonts[selected_font].xftfont, cur_x, cur_y, (XftChar8 *) s, strlen(s)); } } else #endif { XDrawString(display, window.drawable, window.gc, cur_x, cur_y, s, strlen(s)); } cur_x += width_of_s; #endif /* X11 */ memcpy(tmpstring1, s, TEXT_BUFFER_SIZE); } long redmask, greenmask, bluemask; void set_up_gradient() { #ifdef X11 colour_depth = DisplayPlanes(display, screen); #else colour_depth = 16; #endif /* X11 */ if (colour_depth != 24 && colour_depth != 16) { ERR("using non-standard colour depth, gradients may look like a " "lolly-pop"); } int i; redmask = 0; greenmask = 0; bluemask = 0; for (i = (colour_depth / 3) - 1; i >= 0; i--) { redmask |= 1 << i; greenmask |= 1 << i; bluemask |= 1 << i; } if (colour_depth % 3 == 1) { greenmask |= 1 << (colour_depth / 3); } redmask = redmask << (2 * colour_depth / 3 + colour_depth % 3); greenmask = greenmask << (colour_depth / 3); } /* this function returns the next colour between two colours for a gradient */ inline unsigned long do_gradient(unsigned long first_colour, unsigned long last_colour) { int tmp_color = 0; int red1, green1, blue1; // first colour int red2, green2, blue2; // second colour int red3 = 0, green3 = 0, blue3 = 0; // difference short redshift = (2 * colour_depth / 3 + colour_depth % 3); short greenshift = (colour_depth / 3); red1 = (first_colour & redmask) >> redshift; green1 = (first_colour & greenmask) >> greenshift; blue1 = first_colour & bluemask; red2 = (last_colour & redmask) >> redshift; green2 = (last_colour & greenmask) >> greenshift; blue2 = last_colour & bluemask; if (red1 > red2) { red3 = -1; } if (red1 < red2) { red3 = 1; } if (green1 > green2) { green3 = -1; } if (green1 < green2) { green3 = 1; } if (blue1 > blue2) { blue3 = -1; } if (blue1 < blue2) { blue3 = 1; } red1 += red3; green1 += green3; blue1 += blue3; if (red1 < 0) { red1 = 0; } if (green1 < 0) { green1 = 0; } if (blue1 < 0) { blue1 = 0; } if (red1 > bluemask) { red1 = bluemask; } if (green1 > bluemask) { green1 = bluemask; } if (blue1 > bluemask) { blue1 = bluemask; } tmp_color = (red1 << redshift) | (green1 << greenshift) | blue1; return tmp_color; } /* this function returns the max diff for a gradient */ inline unsigned long gradient_max(unsigned long first_colour, unsigned long last_colour) { if (colour_depth == 0) { set_up_gradient(); } int red1, green1, blue1; // first colour int red2, green2, blue2; // second colour long redshift = (2 * colour_depth / 3 + colour_depth % 3); long greenshift = (colour_depth / 3); int red3 = 0, green3 = 0, blue3 = 0; // difference red1 = (first_colour & redmask) >> redshift; green1 = (first_colour & greenmask) >> greenshift; blue1 = first_colour & bluemask; red2 = (last_colour & redmask) >> redshift; green2 = (last_colour & greenmask) >> greenshift; blue2 = last_colour & bluemask; red3 = abs(red1 - red2); green3 = abs(green1 - green2); blue3 = abs(blue1 - blue2); int max = red3; if (green3 > max) { max = green3; } if (blue3 > max) { max = blue3; } return max; } static void draw_line(char *s) { #ifdef X11 char *p; cur_x = text_start_x; cur_y += font_ascent(); int cur_y_add = 0; short font_h = font_height(); /* find specials and draw stuff */ p = s; while (*p) { if (*p == SPECIAL_CHAR) { int w = 0; /* draw string before special */ *p = '\0'; draw_string(s); *p = SPECIAL_CHAR; s = p + 1; /* draw special */ switch (specials[special_index].type) { case HORIZONTAL_LINE: { int h = specials[special_index].height; int mid = font_ascent() / 2; w = text_start_x + text_width - cur_x; XSetLineAttributes(display, window.gc, h, LineSolid, CapButt, JoinMiter); XDrawLine(display, window.drawable, window.gc, cur_x, cur_y - mid / 2, cur_x + w, cur_y - mid / 2); break; } case STIPPLED_HR: { int h = specials[special_index].height; int s = specials[special_index].arg; int mid = font_ascent() / 2; char ss[2] = { s, s }; w = text_start_x + text_width - cur_x - 1; XSetLineAttributes(display, window.gc, h, LineOnOffDash, CapButt, JoinMiter); XSetDashes(display, window.gc, 0, ss, 2); XDrawLine(display, window.drawable, window.gc, cur_x, cur_y - mid / 2, cur_x + w, cur_y - mid / 2); break; } case BAR: { if (cur_x - text_start_x > maximum_width && maximum_width > 0) { break; } int h = specials[special_index].height; int bar_usage = specials[special_index].arg; int by = cur_y - (font_ascent() / 2) - 1; if (h < font_height()) { by -= h / 2 - 1; } w = specials[special_index].width; if (w == 0) { w = text_start_x + text_width - cur_x - 1; } if (w < 0) { w = 0; } XSetLineAttributes(display, window.gc, 1, LineSolid, CapButt, JoinMiter); XDrawRectangle(display, window.drawable, window.gc, cur_x, by, w, h); XFillRectangle(display, window.drawable, window.gc, cur_x, by, w * bar_usage / 255, h); if (specials[special_index].height > cur_y_add && specials[special_index].height > font_h) { cur_y_add = specials[special_index].height; } break; } case GRAPH: { if (cur_x - text_start_x > maximum_width && maximum_width > 0) { break; } int h = specials[special_index].height; unsigned long last_colour = current_color; int by = cur_y - (font_ascent() / 2) - 1; if (h < font_height()) { by -= h / 2 - 1; } w = specials[special_index].width; if (w == 0) { w = text_start_x + text_width - cur_x - 1; } if (w < 0) { w = 0; } if (draw_graph_borders) { XSetLineAttributes(display, window.gc, 1, LineSolid, CapButt, JoinMiter); XDrawRectangle(display, window.drawable, window.gc, cur_x, by, w, h); } XSetLineAttributes(display, window.gc, 1, LineSolid, CapButt, JoinMiter); int i; int j = 0; int gradient_size = 0; float gradient_factor = 0; float gradient_update = 0; unsigned long tmpcolour = current_color; if (specials[special_index].last_colour != 0 || specials[special_index].first_colour != 0) { tmpcolour = specials[special_index].last_colour; gradient_size = gradient_max(specials[special_index].last_colour, specials[special_index].first_colour); gradient_factor = (float) gradient_size / (w - 2); } for (i = w - 2; i > -1; i--) { if (specials[special_index].last_colour != 0 || specials[special_index].first_colour != 0) { XSetForeground(display, window.gc, tmpcolour); gradient_update += gradient_factor; while (gradient_update > 0) { tmpcolour = do_gradient(tmpcolour, specials[special_index].first_colour); gradient_update--; } } if ((w - i) / ((float) (w - 2) / (specials[special_index].graph_width)) > j && j < MAX_GRAPH_DEPTH - 3) { j++; } /* this is mugfugly, but it works */ XDrawLine(display, window.drawable, window.gc, cur_x + i + 1, by + h, cur_x + i + 1, by + h - specials[special_index].graph[j] * (h - 1) / specials[special_index].graph_scale); } if (specials[special_index].height > cur_y_add && specials[special_index].height > font_h) { cur_y_add = specials[special_index].height; } /* if (draw_mode == BG) { set_foreground_color(default_bg_color); } else if (draw_mode == OUTLINE) { set_foreground_color(default_out_color); } else { set_foreground_color(default_fg_color); } */ set_foreground_color(last_colour); break; } case FONT: { int old = font_ascent(); cur_y -= font_ascent(); selected_font = specials[special_index].font_added; if (cur_y + font_ascent() < cur_y + old) { cur_y += old; } else { cur_y += font_ascent(); } set_font(); break; } case FG: if (draw_mode == FG) { set_foreground_color(specials[special_index].arg); } break; case BG: if (draw_mode == BG) { set_foreground_color(specials[special_index].arg); } break; case OUTLINE: if (draw_mode == OUTLINE) { set_foreground_color(specials[special_index].arg); } break; case OFFSET: w += specials[special_index].arg; break; case VOFFSET: cur_y += specials[special_index].arg; break; case GOTO: if (specials[special_index].arg >= 0) { cur_x = (int) specials[special_index].arg; } break; case TAB: { int start = specials[special_index].arg; int step = specials[special_index].width; if (!step || step < 0) { step = 10; } w = step - (cur_x - text_start_x - start) % step; break; } case ALIGNR: { /* TODO: add back in "+ border_margin" to the end of * this line? */ int pos_x = text_start_x + text_width - get_string_width_special(s); /* printf("pos_x %i text_start_x %i text_width %i cur_x %i " "get_string_width(p) %i gap_x %i " "specials[special_index].arg %i border_margin %i " "border_width %i\n", pos_x, text_start_x, text_width, cur_x, get_string_width_special(s), gap_x, specials[special_index].arg, border_margin, border_width); */ if (pos_x > specials[special_index].arg && pos_x > cur_x) { cur_x = pos_x - specials[special_index].arg; } break; } case ALIGNC: { int pos_x = (text_width) / 2 - get_string_width_special(s) / 2 - (cur_x - text_start_x); /* int pos_x = text_start_x + text_width / 2 - get_string_width_special(s) / 2; */ /* printf("pos_x %i text_start_x %i text_width %i cur_x %i " "get_string_width(p) %i gap_x %i " "specials[special_index].arg %i\n", pos_x, text_start_x, text_width, cur_x, get_string_width(s), gap_x, specials[special_index].arg); */ if (pos_x > specials[special_index].arg) { w = pos_x - specials[special_index].arg; } break; } } cur_x += w; special_index++; } p++; } #else draw_string(s); #endif #ifdef X11 if (cur_y_add > 0) { cur_y += cur_y_add; cur_y -= font_descent(); } draw_string(s); cur_y += font_descent(); #endif /* X11 */ } static void draw_text() { #ifdef X11 cur_y = text_start_y; /* draw borders */ if (draw_borders && border_width > 0) { unsigned int b = (border_width + 1) / 2; if (stippled_borders) { char ss[2] = { stippled_borders, stippled_borders }; XSetLineAttributes(display, window.gc, border_width, LineOnOffDash, CapButt, JoinMiter); XSetDashes(display, window.gc, 0, ss, 2); } else { XSetLineAttributes(display, window.gc, border_width, LineSolid, CapButt, JoinMiter); } XDrawRectangle(display, window.drawable, window.gc, text_start_x - border_margin + b, text_start_y - border_margin + b, text_width + border_margin * 2 - 1 - b * 2, text_height + border_margin * 2 - 1 - b * 2); } /* draw text */ special_index = 0; #endif /* X11 */ for_each_line(text_buffer, draw_line); } static void draw_stuff() { #ifdef X11 selected_font = 0; if (draw_shades && !draw_outline) { text_start_x++; text_start_y++; set_foreground_color(default_bg_color); draw_mode = BG; draw_text(); text_start_x--; text_start_y--; } if (draw_outline) { selected_font = 0; int i, j; for (i = -1; i < 2; i++) { for (j = -1; j < 2; j++) { if (i == 0 && j == 0) { continue; } text_start_x += i; text_start_y += j; set_foreground_color(default_out_color); draw_mode = OUTLINE; draw_text(); text_start_x -= i; text_start_y -= j; } } } set_foreground_color(default_fg_color); draw_mode = FG; #endif /* X11 */ draw_text(); #ifdef X11 #ifdef HAVE_XDBE if (use_xdbe) { XdbeSwapInfo swap; swap.swap_window = window.window; swap.swap_action = XdbeBackground; XdbeSwapBuffers(display, &swap, 1); } #endif #endif /* X11 */ } #ifdef X11 static void clear_text(int exposures) { #ifdef HAVE_XDBE if (use_xdbe) { /* The swap action is XdbeBackground, which clears */ return; } else #endif { /* there is some extra space for borders and outlines */ XClearArea(display, window.window, text_start_x - border_margin - 1, text_start_y - border_margin - 1, text_width + border_margin * 2 + 2, text_height + border_margin * 2 + 2, exposures ? True : 0); } } #endif /* X11 */ static int need_to_update; /* update_text() generates new text and clears old text area */ static void update_text() { generate_text(); #ifdef X11 clear_text(1); #endif /* X11 */ need_to_update = 1; } static void main_loop() { #ifdef SIGNAL_BLOCKING sigset_t newmask, oldmask; sigemptyset(&newmask); sigaddset(&newmask, SIGINT); sigaddset(&newmask, SIGTERM); sigaddset(&newmask, SIGUSR1); #endif #ifdef X11 Region region = XCreateRegion(); #ifdef HAVE_XDAMAGE int event_base, error_base; if (!XDamageQueryExtension(display, &event_base, &error_base)) { ERR("Xdamage extension unavailable"); } Damage damage = XDamageCreate(display, window.window, XDamageReportNonEmpty); XserverRegion region2 = XFixesCreateRegionFromWindow(display, window.window, 0); XserverRegion part = XFixesCreateRegionFromWindow(display, window.window, 0); #endif /* HAVE_XDAMAGE */ #endif /* X11 */ info.looped = 0; while (total_run_times == 0 || info.looped < total_run_times) { info.looped++; #ifdef SIGNAL_BLOCKING /* block signals. we will inspect for pending signals later */ if (sigprocmask(SIG_BLOCK, &newmask, &oldmask) < 0) { CRIT_ERR("unable to sigprocmask()"); } #endif #ifdef X11 XFlush(display); /* wait for X event or timeout */ if (!XPending(display)) { fd_set fdsr; struct timeval tv; int s; double t = update_interval - (get_time() - last_update_time); if (t < 0) { t = 0; } tv.tv_sec = (long) t; tv.tv_usec = (long) (t * 1000000) % 1000000; FD_ZERO(&fdsr); FD_SET(ConnectionNumber(display), &fdsr); s = select(ConnectionNumber(display) + 1, &fdsr, 0, 0, &tv); if (s == -1) { if (errno != EINTR) { ERR("can't select(): %s", strerror(errno)); } } else { /* timeout */ if (s == 0) { #else /* FIXME just sleep for the interval time if no X11 */ usleep(update_interval * 1000000); #endif /* X11 */ update_text(); #ifdef X11 } } } if (need_to_update) { #ifdef OWN_WINDOW int wx = window.x, wy = window.y; #endif need_to_update = 0; selected_font = 0; update_text_area(); #ifdef OWN_WINDOW if (own_window) { /* resize window if it isn't right size */ if (!fixed_size && (text_width + border_margin * 2 + 1 != window.width || text_height + border_margin * 2 + 1 != window.height)) { window.width = text_width + border_margin * 2 + 1; window.height = text_height + border_margin * 2 + 1; XResizeWindow(display, window.window, window.width, window.height); if (own_window) { set_transparent_background(window.window); } } /* move window if it isn't in right position */ if (!fixed_pos && (window.x != wx || window.y != wy)) { XMoveWindow(display, window.window, window.x, window.y); } } #endif clear_text(1); #ifdef HAVE_XDBE if (use_xdbe) { XRectangle r; r.x = text_start_x - border_margin; r.y = text_start_y - border_margin; r.width = text_width + border_margin * 2; r.height = text_height + border_margin * 2; XUnionRectWithRegion(&r, region, region); } #endif } /* handle X events */ while (XPending(display)) { XEvent ev; XNextEvent(display, &ev); switch (ev.type) { case Expose: { XRectangle r; r.x = ev.xexpose.x; r.y = ev.xexpose.y; r.width = ev.xexpose.width; r.height = ev.xexpose.height; XUnionRectWithRegion(&r, region, region); break; } #ifdef OWN_WINDOW case ReparentNotify: /* set background to ParentRelative for all parents */ if (own_window) { set_transparent_background(window.window); } break; case ConfigureNotify: if (own_window) { /* if window size isn't what expected, set fixed size */ if (ev.xconfigure.width != window.width || ev.xconfigure.height != window.height) { if (window.width != 0 && window.height != 0) { fixed_size = 1; } /* clear old stuff before screwing up * size and pos */ clear_text(1); { XWindowAttributes attrs; if (XGetWindowAttributes(display, window.window, &attrs)) { window.width = attrs.width; window.height = attrs.height; } } text_width = window.width - border_margin * 2 - 1; text_height = window.height - border_margin * 2 - 1; if (text_width > maximum_width && maximum_width > 0) { text_width = maximum_width; } } /* if position isn't what expected, set fixed pos * total_updates avoids setting fixed_pos when window * is set to weird locations when started */ /* // this is broken if (total_updates >= 2 && !fixed_pos && (window.x != ev.xconfigure.x || window.y != ev.xconfigure.y) && (ev.xconfigure.x != 0 || ev.xconfigure.y != 0)) { fixed_pos = 1; } */ set_font(); } break; case ButtonPress: if (own_window) { /* if an ordinary window with decorations */ if ((window.type == TYPE_NORMAL) && (!TEST_HINT(window.hints, HINT_UNDECORATED))) { /* allow conky to hold input focus. */ break; } else { /* forward the click to the desktop window */ XUngrabPointer(display, ev.xbutton.time); ev.xbutton.window = window.desktop; XSendEvent(display, ev.xbutton.window, False, ButtonPressMask, &ev); XSetInputFocus(display, ev.xbutton.window, RevertToParent, ev.xbutton.time); } } break; case ButtonRelease: if (own_window) { /* if an ordinary window with decorations */ if ((window.type == TYPE_NORMAL) && (!TEST_HINT(window.hints, HINT_UNDECORATED))) { /* allow conky to hold input focus. */ break; } else { /* forward the release to the desktop window */ ev.xbutton.window = window.desktop; XSendEvent(display, ev.xbutton.window, False, ButtonReleaseMask, &ev); } } break; #endif default: #ifdef HAVE_XDAMAGE if (ev.type == event_base + XDamageNotify) { XDamageNotifyEvent *dev = (XDamageNotifyEvent *) &ev; XFixesSetRegion(display, part, &dev->area, 1); XFixesUnionRegion(display, region2, region2, part); } #endif /* HAVE_XDAMAGE */ break; } } #ifdef HAVE_XDAMAGE XDamageSubtract(display, damage, region2, None); XFixesSetRegion(display, region2, 0, 0); #endif /* HAVE_XDAMAGE */ /* XDBE doesn't seem to provide a way to clear the back buffer without * interfering with the front buffer, other than passing XdbeBackground * to XdbeSwapBuffers. That means that if we're using XDBE, we need to * redraw the text even if it wasn't part of the exposed area. OTOH, * if we're not going to call draw_stuff at all, then no swap happens * and we can safely do nothing. */ if (!XEmptyRegion(region)) { #ifdef HAVE_XDBE if (use_xdbe) { XRectangle r; r.x = text_start_x - border_margin; r.y = text_start_y - border_margin; r.width = text_width + border_margin * 2; r.height = text_height + border_margin * 2; XUnionRectWithRegion(&r, region, region); } #endif XSetRegion(display, window.gc, region); #ifdef XFT if (use_xft) { XftDrawSetClip(window.xftdraw, region); } #endif #endif /* X11 */ draw_stuff(); #ifdef X11 XDestroyRegion(region); region = XCreateRegion(); } #endif /* X11 */ #ifdef SIGNAL_BLOCKING /* unblock signals of interest and let handler fly */ if (sigprocmask(SIG_SETMASK, &oldmask, NULL) < 0) { CRIT_ERR("unable to sigprocmask()"); } #endif switch (g_signal_pending) { case SIGHUP: case SIGUSR1: ERR("received SIGHUP or SIGUSR1. reloading the config file."); reload_config(); break; case SIGINT: case SIGTERM: ERR("received SIGINT or SIGTERM to terminate. bye!"); clean_up(); #ifdef X11 XDestroyRegion(region); region = NULL; #endif /* X11 */ return; /* return from main_loop */ /* break; */ default: /* Reaching here means someone set a signal * (SIGXXXX, signal_handler), but didn't write any code * to deal with it. * If you don't want to handle a signal, don't set a handler on * it in the first place. */ if (g_signal_pending) { ERR("ignoring signal (%d)", g_signal_pending); } break; } g_signal_pending = 0; } #if defined(X11) && defined(HAVE_XDAMAGE) XDamageDestroy(display, damage); XFixesDestroyRegion(display, region2); XFixesDestroyRegion(display, part); XDestroyRegion(region); region = NULL; #endif /* X11 && HAVE_XDAMAGE */ } static void load_config_file(const char *); /* reload the config file */ void reload_config(void) { timed_thread_destroy_registered_threads(); if (info.cpu_usage) { free(info.cpu_usage); info.cpu_usage = NULL; } if (info.mail) { free(info.mail); } #ifdef MPD if (info.mpd.title) { free(info.mpd.title); info.mpd.title = NULL; } if (info.mpd.artist) { free(info.mpd.artist); info.mpd.artist = NULL; } if (info.mpd.album) { free(info.mpd.album); info.mpd.album = NULL; } if (info.mpd.random) { free(info.mpd.random); info.mpd.random = NULL; } if (info.mpd.repeat) { free(info.mpd.repeat); info.mpd.repeat = NULL; } if (info.mpd.track) { free(info.mpd.track); info.mpd.track = NULL; } if (info.mpd.name) { free(info.mpd.name); info.mpd.name = NULL; } if (info.mpd.file) { free(info.mpd.file); info.mpd.file = NULL; } if (info.mpd.status) { free(info.mpd.status); info.mpd.status = NULL; } #endif #ifdef X11 free_fonts(); #endif /* X11 */ #ifdef TCP_PORT_MONITOR destroy_tcp_port_monitor_collection(info.p_tcp_port_monitor_collection); #endif if (current_config) { clear_fs_stats(); load_config_file(current_config); /* re-init specials array */ if ((specials = realloc((void *) specials, sizeof(struct special_t) * max_specials)) == 0) { ERR("failed to realloc specials array"); } #ifdef X11 load_fonts(); set_font(); // clear the window first XClearWindow(display, RootWindow(display, screen)); #endif /* X11 */ #ifdef TCP_PORT_MONITOR info.p_tcp_port_monitor_collection = NULL; #endif extract_variable_text(text); free(text); text = NULL; update_text(); } } void clean_up(void) { timed_thread_destroy_registered_threads(); if (info.cpu_usage) { free(info.cpu_usage); info.cpu_usage = NULL; } #ifdef X11 #ifdef HAVE_XDBE if (use_xdbe) { XdbeDeallocateBackBufferName(display, window.back_buffer); } #endif #ifdef OWN_WINDOW if (own_window) { XDestroyWindow(display, window.window); XClearWindow(display, RootWindow(display, screen)); XFlush(display); } else #endif { XClearWindow(display, RootWindow(display, screen)); clear_text(1); XFlush(display); } XFreeGC(display, window.gc); free_fonts(); #endif /* X11 */ free_text_objects(text_object_count, text_objects); text_object_count = 0; text_objects = NULL; if (!text) { free(text); } free(current_config); #ifdef TCP_PORT_MONITOR destroy_tcp_port_monitor_collection(info.p_tcp_port_monitor_collection); info.p_tcp_port_monitor_collection = NULL; #endif #ifdef RSS free_rss_info(); #endif if (specials) { unsigned int i; for (i = 0; i < special_count; i++) { if (specials[i].type == GRAPH) { free(specials[i].graph); } } free(specials); specials = NULL; } clear_diskio_stats(); } static int string_to_bool(const char *s) { if (!s) { return 1; } else if (strcasecmp(s, "yes") == 0) { return 1; } else if (strcasecmp(s, "true") == 0) { return 1; } else if (strcasecmp(s, "1") == 0) { return 1; } return 0; } #ifdef X11 static enum alignment string_to_alignment(const char *s) { if (strcasecmp(s, "top_left") == 0) { return TOP_LEFT; } else if (strcasecmp(s, "top_right") == 0) { return TOP_RIGHT; } else if (strcasecmp(s, "top_middle") == 0) { return TOP_MIDDLE; } else if (strcasecmp(s, "bottom_left") == 0) { return BOTTOM_LEFT; } else if (strcasecmp(s, "bottom_right") == 0) { return BOTTOM_RIGHT; } else if (strcasecmp(s, "bottom_middle") == 0) { return BOTTOM_MIDDLE; } else if (strcasecmp(s, "middle_left") == 0) { return MIDDLE_LEFT; } else if (strcasecmp(s, "middle_right") == 0) { return MIDDLE_RIGHT; } else if (strcasecmp(s, "tl") == 0) { return TOP_LEFT; } else if (strcasecmp(s, "tr") == 0) { return TOP_RIGHT; } else if (strcasecmp(s, "tm") == 0) { return TOP_MIDDLE; } else if (strcasecmp(s, "bl") == 0) { return BOTTOM_LEFT; } else if (strcasecmp(s, "br") == 0) { return BOTTOM_RIGHT; } else if (strcasecmp(s, "bm") == 0) { return BOTTOM_MIDDLE; } else if (strcasecmp(s, "ml") == 0) { return MIDDLE_LEFT; } else if (strcasecmp(s, "mr") == 0) { return MIDDLE_RIGHT; } else if (strcasecmp(s, "none") == 0) { return NONE; } return TOP_LEFT; } #endif /* X11 */ static void set_default_configurations(void) { fork_to_background = 0; total_run_times = 0; info.cpu_avg_samples = 2; info.net_avg_samples = 2; info.memmax = 0; top_cpu = 0; cpu_separate = 0; short_units = 0; top_mem = 0; #ifdef MPD strcpy(info.mpd.host, "localhost"); info.mpd.port = 6600; info.mpd.status = NULL; info.mpd.artist = NULL; info.mpd.album = NULL; info.mpd.title = NULL; info.mpd.random = NULL; info.mpd.track = NULL; info.mpd.name = NULL; info.mpd.file = NULL; #endif #ifdef XMMS2 info.xmms2.artist = NULL; info.xmms2.album = NULL; info.xmms2.title = NULL; info.xmms2.genre = NULL; info.xmms2.comment = NULL; info.xmms2.url = NULL; info.xmms2.status = NULL; info.xmms2.playlist = NULL; #endif use_spacer = NO_SPACER; #ifdef X11 out_to_console = 0; #else out_to_console = 1; #endif #ifdef X11 default_fg_color = WhitePixel(display, screen); default_bg_color = BlackPixel(display, screen); default_out_color = BlackPixel(display, screen); color0 = default_fg_color; color1 = default_fg_color; color2 = default_fg_color; color3 = default_fg_color; color4 = default_fg_color; color5 = default_fg_color; color6 = default_fg_color; color7 = default_fg_color; color8 = default_fg_color; color9 = default_fg_color; draw_shades = 1; draw_borders = 0; draw_graph_borders = 1; draw_outline = 0; set_first_font("6x10"); gap_x = 5; gap_y = 60; minimum_width = 5; minimum_height = 5; maximum_width = 0; #ifdef OWN_WINDOW own_window = 0; window.type = TYPE_NORMAL; window.hints = 0; strcpy(window.class_name, "Conky"); update_uname(); sprintf(window.title, "Conky (%s)", info.uname_s.nodename); #endif stippled_borders = 0; border_margin = 3; border_width = 1; text_alignment = BOTTOM_LEFT; #endif /* X11 */ free(current_mail_spool); { char buf[256]; variable_substitute(MAIL_FILE, buf, 256); if (buf[0] != '\0') { current_mail_spool = strdup(buf); } } no_buffers = 1; update_interval = 3.0; info.music_player_interval = 1.0; stuff_in_upper_case = 0; info.users.number = 1; #ifdef TCP_PORT_MONITOR tcp_port_monitor_args.max_port_monitor_connections = MAX_PORT_MONITOR_CONNECTIONS_DEFAULT; #endif } static void load_config_file(const char *f) { #define CONF_ERR ERR("%s: %d: config file error", f, line) int line = 0; FILE *fp; set_default_configurations(); fp = fopen(f, "r"); if (!fp) { return; } while (!feof(fp)) { char buf[256], *p, *p2, *name, *value; line++; if (fgets(buf, 256, fp) == NULL) { break; } p = buf; /* break at comment */ p2 = strchr(p, '#'); if (p2) { *p2 = '\0'; } /* skip spaces */ while (*p && isspace((int) *p)) { p++; } if (*p == '\0') { continue; /* empty line */ } name = p; /* skip name */ p2 = p; while (*p2 && !isspace((int) *p2)) { p2++; } if (*p2 != '\0') { *p2 = '\0'; /* break at name's end */ p2++; } /* get value */ if (*p2) { p = p2; while (*p && isspace((int) *p)) { p++; } value = p; p2 = value + strlen(value); while (isspace((int) *(p2 - 1))) { *--p2 = '\0'; } } else { value = 0; } #define CONF2(a) if (strcasecmp(name, a) == 0) #define CONF(a) else CONF2(a) #define CONF3(a, b) else if (strcasecmp(name, a) == 0 \ || strcasecmp(name, b) == 0) #ifdef X11 CONF2("alignment") { if (value) { int a = string_to_alignment(value); if (a <= 0) { CONF_ERR; } else { text_alignment = a; } } else { CONF_ERR; } } CONF("background") { fork_to_background = string_to_bool(value); } #else CONF2("background") { fork_to_background = string_to_bool(value); } #endif /* X11 */ #ifdef X11 CONF("border_margin") { if (value) { border_margin = strtol(value, 0, 0); } else { CONF_ERR; } } CONF("border_width") { if (value) { border_width = strtol(value, 0, 0); } else { CONF_ERR; } } CONF("color0") { if (value) { color0 = get_x11_color(value); } else { CONF_ERR; } } CONF("color1") { if (value) { color1 = get_x11_color(value); } else { CONF_ERR; } } CONF("color2") { if (value) { color2 = get_x11_color(value); } else { CONF_ERR; } } CONF("color3") { if (value) { color3 = get_x11_color(value); } else { CONF_ERR; } } CONF("color4") { if (value) { color4 = get_x11_color(value); } else { CONF_ERR; } } CONF("color5") { if (value) { color5 = get_x11_color(value); } else { CONF_ERR; } } CONF("color6") { if (value) { color6 = get_x11_color(value); } else { CONF_ERR; } } CONF("color7") { if (value) { color7 = get_x11_color(value); } else { CONF_ERR; } } CONF("color8") { if (value) { color8 = get_x11_color(value); } else { CONF_ERR; } } CONF("color9") { if (value) { color9 = get_x11_color(value); } else { CONF_ERR; } } CONF("default_color") { if (value) { default_fg_color = get_x11_color(value); } else { CONF_ERR; } } CONF3("default_shade_color", "default_shadecolor") { if (value) { default_bg_color = get_x11_color(value); } else { CONF_ERR; } } CONF3("default_outline_color", "default_outlinecolor") { if (value) { default_out_color = get_x11_color(value); } else { CONF_ERR; } } #endif /* X11 */ CONF("imap") { if (value) { info.mail = parse_mail_args(IMAP, value); } else { CONF_ERR; } } CONF("pop3") { if (value) { info.mail = parse_mail_args(POP3, value); } else { CONF_ERR; } } #ifdef MPD CONF("mpd_host") { if (value) { strncpy(info.mpd.host, value, 127); } else { CONF_ERR; } } CONF("mpd_port") { if (value) { info.mpd.port = strtol(value, 0, 0); if (info.mpd.port < 1 || info.mpd.port > 0xffff) { CONF_ERR; } } } CONF("mpd_password") { if (value) { strncpy(info.mpd.password, value, 127); } else { CONF_ERR; } } #endif CONF("music_player_interval") { if (value) { info.music_player_interval = strtod(value, 0); } else { CONF_ERR; } } #ifdef __OpenBSD__ CONF("sensor_device") { if (value) { sensor_device = strtol(value, 0, 0); } else { CONF_ERR; } } #endif CONF("cpu_avg_samples") { if (value) { cpu_avg_samples = strtol(value, 0, 0); if (cpu_avg_samples < 1 || cpu_avg_samples > 14) { CONF_ERR; } else { info.cpu_avg_samples = cpu_avg_samples; } } else { CONF_ERR; } } CONF("net_avg_samples") { if (value) { net_avg_samples = strtol(value, 0, 0); if (net_avg_samples < 1 || net_avg_samples > 14) { CONF_ERR; } else { info.net_avg_samples = net_avg_samples; } } else { CONF_ERR; } } #ifdef HAVE_XDBE CONF("double_buffer") { use_xdbe = string_to_bool(value); } #endif #ifdef X11 CONF("override_utf8_locale") { utf8_mode = string_to_bool(value); } CONF("draw_borders") { draw_borders = string_to_bool(value); } CONF("draw_graph_borders") { draw_graph_borders = string_to_bool(value); } CONF("draw_shades") { draw_shades = string_to_bool(value); } CONF("draw_outline") { draw_outline = string_to_bool(value); } #endif /* X11 */ CONF("out_to_console") { out_to_console = string_to_bool(value); } CONF("use_spacer") { if (value) { if (strcasecmp(value, "left") == 0) { use_spacer = LEFT_SPACER; } else if (strcasecmp(value, "right") == 0) { use_spacer = RIGHT_SPACER; } else if (strcasecmp(value, "none") == 0) { use_spacer = NO_SPACER; } else { use_spacer = string_to_bool(value); ERR("use_spacer should have an argument of left, right, or" " none. '%s' seems to be some form of '%s', so" " defaulting to %s.", value, use_spacer ? "true" : "false", use_spacer ? "right" : "none"); if (use_spacer) { use_spacer = RIGHT_SPACER; } else { use_spacer = NO_SPACER; } } } else { ERR("use_spacer should have an argument. Defaulting to right."); use_spacer = RIGHT_SPACER; } } #ifdef X11 #ifdef XFT CONF("use_xft") { use_xft = string_to_bool(value); } CONF("font") { if (value) { set_first_font(value); } else { CONF_ERR; } } CONF("xftalpha") { if (value && font_count >= 0) { fonts[0].font_alpha = atof(value) * 65535.0; } else { CONF_ERR; } } CONF("xftfont") { if (use_xft) { #else CONF("use_xft") { if (string_to_bool(value)) { ERR("Xft not enabled"); } } CONF("xftfont") { /* xftfont silently ignored when no Xft */ } CONF("xftalpha") { /* xftalpha is silently ignored when no Xft */ } CONF("font") { #endif if (value) { set_first_font(value); } else { CONF_ERR; } #ifdef XFT } #endif } CONF("gap_x") { if (value) { gap_x = atoi(value); } else { CONF_ERR; } } CONF("gap_y") { if (value) { gap_y = atoi(value); } else { CONF_ERR; } } #endif /* X11 */ CONF("mail_spool") { if (value) { char buf[256]; variable_substitute(value, buf, 256); if (buf[0] != '\0') { if (current_mail_spool) { free(current_mail_spool); } current_mail_spool = strdup(buf); } } else { CONF_ERR; } } #ifdef X11 CONF("minimum_size") { if (value) { if (sscanf(value, "%d %d", &minimum_width, &minimum_height) != 2) { if (sscanf(value, "%d", &minimum_width) != 1) { CONF_ERR; } } } else { CONF_ERR; } } CONF("maximum_width") { if (value) { if (sscanf(value, "%d", &maximum_width) != 1) { CONF_ERR; } } else { CONF_ERR; } } #endif /* X11 */ CONF("no_buffers") { no_buffers = string_to_bool(value); } CONF("top_cpu_separate") { cpu_separate = string_to_bool(value); } CONF("short_units") { short_units = string_to_bool(value); } CONF("pad_percents") { pad_percents = atoi(value); } #ifdef X11 #ifdef OWN_WINDOW CONF("own_window") { if (value) { own_window = string_to_bool(value); } else { CONF_ERR; } } CONF("own_window_class") { if (value) { memset(window.class_name, 0, sizeof(window.class_name)); strncpy(window.class_name, value, sizeof(window.class_name) - 1); } else { CONF_ERR; } } CONF("own_window_title") { if (value) { memset(window.title, 0, sizeof(window.title)); strncpy(window.title, value, sizeof(window.title) - 1); } else { CONF_ERR; } } CONF("own_window_transparent") { if (value) { set_transparent = string_to_bool(value); } else { CONF_ERR; } } CONF("own_window_colour") { if (value) { background_colour = get_x11_color(value); } else { ERR("Invalid colour for own_window_colour (try omitting the " "'#' for hex colours"); } } CONF("own_window_hints") { if (value) { char *p_hint, *p_save; char delim[] = ", "; /* tokenize the value into individual hints */ if ((p_hint = strtok_r(value, delim, &p_save)) != NULL) { do { /* fprintf(stderr, "hint [%s] parsed\n", p_hint); */ if (strncmp(p_hint, "undecorate", 10) == 0) { SET_HINT(window.hints, HINT_UNDECORATED); } else if (strncmp(p_hint, "below", 5) == 0) { SET_HINT(window.hints, HINT_BELOW); } else if (strncmp(p_hint, "above", 5) == 0) { SET_HINT(window.hints, HINT_ABOVE); } else if (strncmp(p_hint, "sticky", 6) == 0) { SET_HINT(window.hints, HINT_STICKY); } else if (strncmp(p_hint, "skip_taskbar", 12) == 0) { SET_HINT(window.hints, HINT_SKIP_TASKBAR); } else if (strncmp(p_hint, "skip_pager", 10) == 0) { SET_HINT(window.hints, HINT_SKIP_PAGER); } else { CONF_ERR; } p_hint = strtok_r(NULL, delim, &p_save); } while (p_hint != NULL); } } else { CONF_ERR; } } CONF("own_window_type") { if (value) { if (strncmp(value, "normal", 6) == 0) { window.type = TYPE_NORMAL; } else if (strncmp(value, "desktop", 7) == 0) { window.type = TYPE_DESKTOP; } else if (strncmp(value, "override", 8) == 0) { window.type = TYPE_OVERRIDE; } else { CONF_ERR; } } else { CONF_ERR; } } #endif CONF("stippled_borders") { if (value) { stippled_borders = strtol(value, 0, 0); } else { stippled_borders = 4; } } #endif /* X11 */ CONF("temp1") { ERR("temp1 configuration is obsolete, use ${i2c " "temp 1}"); } CONF("temp2") { ERR("temp2 configuration is obsolete, use ${i2c " "temp 2}"); } CONF("update_interval") { if (value) { update_interval = strtod(value, 0); } else { CONF_ERR; } if (info.music_player_interval == 0) { // default to update_interval info.music_player_interval = update_interval; } } CONF("total_run_times") { if (value) { total_run_times = strtod(value, 0); } else { CONF_ERR; } } CONF("uppercase") { stuff_in_upper_case = string_to_bool(value); } CONF("max_specials") { if (value) { max_specials = atoi(value); } else { CONF_ERR; } } CONF("max_user_text") { if (value) { max_user_text = atoi(value); } else { CONF_ERR; } } CONF("text_buffer_size") { if (value) { text_buffer_size = atoi(value); } else { CONF_ERR; } } CONF("text") { if (!text) { free(text); } text = (char *) malloc(1); text[0] = '\0'; while (!feof(fp)) { unsigned int l = strlen(text); if (fgets(buf, 256, fp) == NULL) { break; } text = (char *) realloc(text, l + strlen(buf) + 1); strcat(text, buf); if (strlen(text) > max_user_text) { break; } } fclose(fp); text_lines = line + 1; return; } #ifdef TCP_PORT_MONITOR CONF("max_port_monitor_connections") { if (!value || (sscanf(value, "%d", &tcp_port_monitor_args.max_port_monitor_connections) != 1) || tcp_port_monitor_args.max_port_monitor_connections < 0) { /* an error. use default, warn and continue. */ tcp_port_monitor_args.max_port_monitor_connections = MAX_PORT_MONITOR_CONNECTIONS_DEFAULT; CONF_ERR; } else if (tcp_port_monitor_args.max_port_monitor_connections == 0) { /* no error, just use default */ tcp_port_monitor_args.max_port_monitor_connections = MAX_PORT_MONITOR_CONNECTIONS_DEFAULT; } /* else tcp_port_monitor_args.max_port_monitor_connections > 0 * as per config */ } #endif else { ERR("%s: %d: no such configuration: '%s'", f, line, name); } #undef CONF #undef CONF2 } fclose(fp); #undef CONF_ERR if (info.music_player_interval == 0) { // default to update_interval info.music_player_interval = update_interval; } } /* : means that character before that takes an argument */ static const char *getopt_string = "vVdt:u:i:hc:" #ifdef X11 "x:y:w:a:f:" #ifdef OWN_WINDOW "o" #endif #ifdef HAVE_XDBE "b" #endif #endif /* X11 */ ; static const struct option longopts[] = { { "help", 0, NULL, 'h' }, { "version", 0, NULL, 'V' }, { "config", 1, NULL, 'c' }, { "daemonize", 0, NULL, 'd' }, #ifdef X11 { "alignment", 1, NULL, 'a' }, { "font", 1, NULL, 'f' }, #ifdef OWN_WINDOW { "own-window", 0, NULL, 'o' }, #endif #ifdef HAVE_XDBE { "double-buffer", 0, NULL, 'b' }, #endif { "window-id", 1, NULL, 'w' }, #endif /* X11 */ { "text", 1, NULL, 't' }, { "interval", 0, NULL, 'u' }, { 0, 0, 0, 0 } }; int main(int argc, char **argv) { struct sigaction act, oact; g_signal_pending = 0; memset(&info, 0, sizeof(info)); #ifdef TCP_PORT_MONITOR tcp_port_monitor_args.max_port_monitor_connections = MAX_PORT_MONITOR_CONNECTIONS_DEFAULT; #endif /* handle command line parameters that don't change configs */ #ifdef X11 char *s, *temp; unsigned int x; if (((s = getenv("LC_ALL")) && *s) || ((s = getenv("LC_CTYPE")) && *s) || ((s = getenv("LANG")) && *s)) { temp = (char *) malloc((strlen(s) + 1) * sizeof(char)); if (temp == NULL) { ERR("malloc failed"); } for (x = 0; x < strlen(s); x++) { temp[x] = tolower(s[x]); } temp[x] = 0; if (strstr(temp, "utf-8") || strstr(temp, "utf8")) { utf8_mode = 1; } free(temp); } if (!setlocale(LC_CTYPE, "")) { ERR("Can't set the specified locale!\nCheck LANG, LC_CTYPE, LC_ALL."); } #endif /* X11 */ while (1) { int c = getopt_long(argc, argv, getopt_string, longopts, NULL); if (c == -1) { break; } switch (c) { case 'v': case 'V': print_version(); case 'c': if (current_config) { free(current_config); } current_config = strdup(optarg); break; case 'h': printf("Usage: %s [OPTION]...\n" "Conky is a system monitor that renders text on desktop or to own transparent\n" "window. Command line options will override configurations defined in config\n" "file.\n" " -V, --version version\n" " -c, --config=FILE config file to load\n" " -d, --daemonize daemonize, fork to background\n" " -h, --help help\n" #ifdef X11 " -a, --alignment=ALIGNMENT text alignment on screen, {top,bottom}_{left,right}\n" " -f, --font=FONT font to use\n" #ifdef OWN_WINDOW " -o, --own-window create own window to draw\n" #endif #ifdef HAVE_XDBE " -b, --double-buffer double buffer (prevents flickering)\n" #endif " -w, --window-id=WIN_ID window id to draw\n" " -x X x position\n" " -y Y y position\n" #endif /* X11 */ " -t, --text=TEXT text to render, remember single quotes, like -t '$uptime'\n" " -u, --interval=SECS update interval\n" " -i NUM number of times to update Conky\n", argv[0] ); return 0; #ifdef X11 case 'w': window.window = strtol(optarg, 0, 0); break; #endif /* X11 */ case '?': exit(EXIT_FAILURE); } } #ifdef X11 /* initalize X BEFORE we load config. * (we need to so that 'screen' is set) */ init_X11(); #endif /* X11 */ /* load current_config, CONFIG_FILE or SYSTEM_CONFIG_FILE */ if (!current_config) { /* load default config file */ char buf[256]; FILE *fp; /* Try to use personal config file first */ variable_substitute(CONFIG_FILE, buf, sizeof(buf)); if (buf[0] && (fp = fopen(buf, "r"))) { current_config = strdup(buf); fclose(fp); } /* Try to use system config file if personal config not readable */ if (!current_config && (fp = fopen(SYSTEM_CONFIG_FILE, "r"))) { current_config = strdup(SYSTEM_CONFIG_FILE); fclose(fp); } /* No readable config found */ if (!current_config) { CRIT_ERR("no readable personal or system-wide config file found"); } } load_config_file(current_config); /* init specials array */ if ((specials = calloc(sizeof(struct special_t), max_specials)) == 0) { ERR("failed to create specials array"); } #ifdef MAIL_FILE if (current_mail_spool == NULL) { char buf[256]; variable_substitute(MAIL_FILE, buf, 256); if (buf[0] != '\0') { current_mail_spool = strdup(buf); } } #endif /* handle other command line arguments */ #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__OpenBSD__) \ || defined(__NetBSD__) optind = optreset = 1; #else optind = 0; #endif #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) if ((kd = kvm_open("/dev/null", "/dev/null", "/dev/null", O_RDONLY, "kvm_open")) == NULL) { CRIT_ERR("cannot read kvm"); } #endif while (1) { int c = getopt_long(argc, argv, getopt_string, longopts, NULL); if (c == -1) { break; } switch (c) { case 'd': fork_to_background = 1; break; #ifdef X11 case 'f': set_first_font(optarg); break; case 'a': text_alignment = string_to_alignment(optarg); break; #ifdef OWN_WINDOW case 'o': own_window = 1; break; #endif #ifdef HAVE_XDBE case 'b': use_xdbe = 1; break; #endif #endif /* X11 */ case 't': if (!text) { free(text); } text = strdup(optarg); convert_escapes(text); break; case 'u': update_interval = strtod(optarg, 0); if (info.music_player_interval == 0) { // default to update_interval info.music_player_interval = update_interval; } break; case 'i': total_run_times = strtod(optarg, 0); break; #ifdef X11 case 'x': gap_x = atoi(optarg); break; case 'y': gap_y = atoi(optarg); break; #endif /* X11 */ case '?': exit(EXIT_FAILURE); } } #ifdef X11 /* load font */ load_fonts(); #endif /* X11 */ /* generate text and get initial size */ extract_variable_text(text); if (!text) { free(text); } text = NULL; /* fork */ if (fork_to_background) { int pid = fork(); switch (pid) { case -1: ERR("Conky: couldn't fork() to background: %s", strerror(errno)); break; case 0: /* child process */ usleep(25000); fprintf(stderr, "\n"); fflush(stderr); break; default: /* parent process */ fprintf(stderr, "Conky: forked to background, pid is %d\n", pid); fflush(stderr); return 0; } } #ifdef X11 selected_font = 0; update_text_area(); /* to get initial size of the window */ #ifdef OWN_WINDOW init_window(own_window, text_width + border_margin * 2 + 1, text_height + border_margin * 2 + 1, set_transparent, background_colour, argv, argc); #else /* OWN_WINDOW */ init_window(0, text_width + border_margin * 2 + 1, text_height + border_margin * 2 + 1, set_transparent, 0, argv, argc); #endif /* OWN_WINDOW */ selected_font = 0; update_text_area(); /* to position text/window on screen */ #endif /* X11 */ #ifdef X11 #ifdef OWN_WINDOW if (own_window && !fixed_pos) { XMoveWindow(display, window.window, window.x, window.y); } if (own_window) { set_transparent_background(window.window); } #endif create_gc(); set_font(); draw_stuff(); #endif /* X11 */ /* Set signal handlers */ act.sa_handler = signal_handler; sigemptyset(&act.sa_mask); act.sa_flags = 0; #ifdef SA_RESTART act.sa_flags |= SA_RESTART; #endif if (sigaction(SIGINT, &act, &oact) < 0 || sigaction(SIGUSR1, &act, &oact) < 0 || sigaction(SIGHUP,&act,&oact) < 0 || sigaction(SIGTERM, &act, &oact) < 0) { ERR("error setting signal handler: %s", strerror(errno)); } /* *************** * * MAIN CONKY LOOP * * *************** */ main_loop(); #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) kvm_close(kd); #endif return 0; } void signal_handler(int sig) { /* signal handler is light as a feather, as it should be. * we will poll g_signal_pending with each loop of conky * and do any signal processing there, NOT here. */ g_signal_pending = sig; }