Implement min/max window width and height

Fixes #82

app/src/components/mainWindow/mainWindow.js

@@ -28,6 +28,10 @@ function createMainWindow(options, onAppQuit, setDockBadge) {
         frame: !options.hideWindowFrame,
         width: mainWindowState.width,
         height: mainWindowState.height,
+        minWidth: options.minWidth,
+        minHeight: options.minHeight,
+        maxWidth: options.maxWidth,
+        maxHeight: options.maxHeight,
         x: mainWindowState.x,
         y: mainWindowState.y,
         autoHideMenuBar: !options.showMenuBar,

docs/api.md

@@ -17,6 +17,10 @@
     - [[counter]](#counter)
     - [[width]](#width)
     - [[height]](#height)
+    - [[min-width]](#min-width)
+    - [[min-height]](#min-height)
+    - [[max-width]](#max-width)
+    - [[max-height]](#max-height)
     - [[show-menu-bar]](#show-menu-bar)
     - [[fast-quit]](#fast-quit)
     - [[user-agent]](#user-agent)
@@ -159,6 +163,38 @@ Width of the packaged application, defaults to `1280px`.
 
 Height of the packaged application, defaults to `800px`.
 
+#### [min-width]
+
+```
+--min-width <value>
+```
+
+Minimum width of the packaged application, defaults to `0`.
+
+#### [min-height]
+
+```
+--min-height <value>
+```
+
+Minimum height of the packaged application, defaults to `0`.
+
+#### [max-width]
+
+```
+--max-width <value>
+```
+
+Maximum width of the packaged application, default is no limit.
+
+#### [max-height]
+
+```
+--max-height <value>
+```
+
+Maximum height of the packaged application, default is no limit.
+
 #### [show-menu-bar]
 
 ```

src/build/buildApp.js

@@ -99,6 +99,10 @@ function selectAppArgs(options) {
         counter: options.counter,
         width: options.width,
         height: options.height,
+        minWidth: options.minWidth,
+        minHeight: options.minHeight,
+        maxWidth: options.maxWidth,
+        maxHeight: options.maxHeight,
         showMenuBar: options.showMenuBar,
         fastQuit: options.fastQuit,
         userAgent: options.userAgent,

src/cli.js

@@ -29,8 +29,12 @@ if (require.main === module) {
         .option('-c, --conceal', 'packages the source code within your app into an archive, defaults to false, see http://electron.atom.io/docs/v0.36.0/tutorial/application-packaging/')
         .option('--counter', 'if the target app should use a persistant counter badge in the dock (OSX only), defaults to false')
         .option('-i, --icon <value>', 'the icon file to use as the icon for the app (should be a .icns file on OSX, .png for Windows and Linux)')
-        .option('--width <value>', 'set window width, defaults to 1280px', parseInt)
-        .option('--height <value>', 'set window height, defaults to 800px', parseInt)
+        .option('--width <value>', 'set window default width, defaults to 1280px', parseInt)
+        .option('--height <value>', 'set window default height, defaults to 800px', parseInt)
+        .option('--min-width <value>', 'set window minimum width, defaults to 0px', parseInt)
+        .option('--min-height <value>', 'set window minimum height, defaults to 0px', parseInt)
+        .option('--max-width <value>', 'set window maximum width, default is no limit', parseInt)
+        .option('--max-height <value>', 'set window maximum height, default is no limit', parseInt)
         .option('-m, --show-menu-bar', 'set menu bar visible, defaults to false')
         .option('-f, --fast-quit', 'quit app after window close (OSX only), defaults to false')
         .option('-u, --user-agent <value>', 'set the user agent string for the app')

src/options/optionsMain.js

@@ -46,6 +46,10 @@ function optionsFactory(inpOptions, callback) {
         counter: inpOptions.counter || false,
         width: inpOptions.width || 1280,
         height: inpOptions.height || 800,
+        minWidth: inpOptions.minWidth,
+        minHeight: inpOptions.minHeight,
+        maxWidth: inpOptions.maxWidth,
+        maxHeight: inpOptions.maxHeight,
         showMenuBar: inpOptions.showMenuBar || false,
         fastQuit: inpOptions.fastQuit || false,
         userAgent: inpOptions.userAgent,
@@ -84,6 +88,14 @@ function optionsFactory(inpOptions, callback) {
         options.platform = 'darwin';
     }
 
+    if (options.width > options.maxWidth) {
+        options.width = options.maxWidth;
+    }
+
+    if (options.height > options.maxHeight) {
+        options.height = options.maxHeight;
+    }
+
     async.waterfall([
         callback => {
             if (options.userAgent) {