Ticket #565: sugar-emulator-fullscreen.patch

bin/sugar-emulator

@@ -26 +26 @@
 
 from sugar import env
 
-def _run_xephyr(display, dpi, dimensions):
+default_dimensions = (1200, 900) # XO-1 screen size
+def _run_xephyr(display, dpi, dimensions, fullscreen):
     cmd = [ 'Xephyr' ]
     cmd.append(':%d' % display)
     cmd.append('-ac') 
 
-    if dimensions is not None:
-        cmd.append('-screen')
-        cmd.append(dimensions)
-    elif gtk.gdk.screen_width() < 1200 or gtk.gdk.screen_height() < 900:
+    screen_size = (gtk.gdk.screen_width(), gtk.gdk.screen_height())
+
+    if (not dimensions) and (fullscreen is None) and \
+       (screen_size < default_dimensions) :
+        # no forced settings, screen too small => fit screen
+        fullscreen = True
+    elif (not dimensions) :
+        # screen is big enough or user has en/disabled fullscreen manually
+        # => use default size (will get ignored for fullscreen)
+        dimensions = '%dx%d' % default_dimensions
+
+    if not dpi :
+        dpi = gtk.settings_get_default().get_property('gtk-xft-dpi') / 1024
+
+    if fullscreen :
         cmd.append('-fullscreen')
-    else:
+
+    if dimensions :
         cmd.append('-screen')
-        cmd.append('%dx%d' % (1200, 900))
+        cmd.append(dimensions)
 
-    if dpi is None:
-        dpi = gtk.settings_get_default().get_property('gtk-xft-dpi') / 1024
-    if dpi > 0:
+    if dpi :
         cmd.append('-dpi')
         cmd.append('%d' % dpi)
 
@@ -58 +69 @@
                              stderr=open(os.devnull, "w"))
     return result == 0
 
-def _start_xephyr(dpi, dimensions):
+def _start_xephyr(dpi, dimensions, fullscreen):
     # FIXME evil workaround until F10 Xephyr is fixed
     if os.path.exists('/etc/fedora-release'):
         if open('/etc/fedora-release').read().startswith('Fedora release 10'):
-            _run_xephyr(random.randint(100, 500), dpi, dimensions)
+            _run_xephyr(random.randint(100, 500), dpi, dimensions, fullscreen)
             return
 
     for display in range(100, 110):
         if not _check_xephyr(display):
-            _run_xephyr(display, dpi, dimensions)
+            _run_xephyr(display, dpi, dimensions, fullscreen)
 
             tries = 10
             while tries > 0:
@@ -126 +137 @@
                       help='Sugar scaling in %')
     parser.add_option('-i', '--dimensions', dest='dimensions',
                       help='Emulator dimensions (ex. 1200x900)')
+    parser.add_option('-f', '--fullscreen', dest='fullscreen',
+                      action='store_true', default=None,
+                      help='Run emulator in fullscreen mode')
+    parser.add_option('-F', '--no-fullscreen', dest='fullscreen',
+                      action='store_false',
+                      help='Do not run emulator in fullscreen mode')
     (options, args) = parser.parse_args()
 
     _setup_env()
 
-    _start_xephyr(options.dpi, options.dimensions)
+    _start_xephyr(options.dpi, options.dimensions, options.fullscreen)
 
     if options.scaling:
         os.environ['SUGAR_SCALING'] = options.scaling