diff options
| -rw-r--r-- | applets/inhibit/inhibit-applet.c | 178 |
1 files changed, 49 insertions, 129 deletions
diff --git a/applets/inhibit/inhibit-applet.c b/applets/inhibit/inhibit-applet.c index 52c4078..47cf8bb 100644 --- a/applets/inhibit/inhibit-applet.c +++ b/applets/inhibit/inhibit-applet.c @@ -48,10 +48,8 @@ typedef struct{ MatePanelApplet parent; /* applet state */ guint cookie; - /* the icon, a GtkImage for it, and a cache for size*/ - GdkPixbuf *icon; + /* the icon */ GtkWidget *image; - gint icon_width, icon_height; /* connection to g-p-m */ DBusGProxy *proxy; DBusGConnection *connection; @@ -76,9 +74,8 @@ static void gpm_inhibit_applet_init (GpmInhibitApplet *applet); G_DEFINE_TYPE (GpmInhibitApplet, gpm_inhibit_applet, PANEL_TYPE_APPLET) -static void gpm_applet_get_icon (GpmInhibitApplet *applet); -static void gpm_applet_check_size (GpmInhibitApplet *applet); -static gboolean gpm_applet_draw_cb (GpmInhibitApplet *applet); +static void gpm_applet_update_icon (GpmInhibitApplet *applet); +static void gpm_applet_size_allocate_cb (GtkWidget *widget, GdkRectangle *allocation);; static void gpm_applet_update_tooltip (GpmInhibitApplet *applet); static gboolean gpm_applet_click_cb (GpmInhibitApplet *applet, GdkEventButton *event); static void gpm_applet_dialog_about_cb (GtkAction *action, gpointer data); @@ -163,26 +160,16 @@ gpm_applet_uninhibit (GpmInhibitApplet *applet, } /** - * gpm_applet_get_icon: + * gpm_applet_update_icon: * @applet: Inhibit applet instance * - * retrieve an icon from stock with a size adapted to panel + * sets an icon from stock **/ static void -gpm_applet_get_icon (GpmInhibitApplet *applet) +gpm_applet_update_icon (GpmInhibitApplet *applet) { const gchar *icon; - /* free */ - if (applet->icon != NULL) { - g_object_unref (applet->icon); - applet->icon = NULL; - } - - if (applet->size <= 2) { - return; - } - /* get icon */ if (applet->proxy == NULL) { icon = GPM_INHIBIT_APPLET_ICON_INVALID; @@ -191,100 +178,52 @@ gpm_applet_get_icon (GpmInhibitApplet *applet) } else { icon = GPM_INHIBIT_APPLET_ICON_UNINHIBIT; } - applet->icon = gtk_icon_theme_load_icon (gtk_icon_theme_get_default (), - icon, - applet->size - 2, - GTK_ICON_LOOKUP_FORCE_SIZE, /*prevent oversize icons*/ - NULL); - - /* update size cache */ - applet->icon_height = gdk_pixbuf_get_height (applet->icon); - applet->icon_width = gdk_pixbuf_get_width (applet->icon); + gtk_image_set_from_icon_name (GTK_IMAGE(applet->image), + icon, + GTK_ICON_SIZE_BUTTON); } /** - * gpm_applet_check_size: + * gpm_applet_size_allocate_cb: * @applet: Inhibit applet instance * - * check if panel size has changed and applet adapt size + * resize icon when panel size changed **/ static void -gpm_applet_check_size (GpmInhibitApplet *applet) +gpm_applet_size_allocate_cb (GtkWidget *widget, + GdkRectangle *allocation) { - GtkAllocation allocation; - - /* we don't use the size function here, but the yet allocated size because the - size value is false (kind of rounded) */ - gtk_widget_get_allocation (GTK_WIDGET (applet), &allocation); - if (MATE_PANEL_APPLET_VERTICAL(mate_panel_applet_get_orient (MATE_PANEL_APPLET (applet)))) { - if (applet->size != allocation.width) { - applet->size = allocation.width; - gpm_applet_get_icon (applet); - gtk_widget_set_size_request (GTK_WIDGET(applet), applet->size, applet->icon_height + 2); - } - /* Adjusting incase the icon size has changed */ - if (allocation.height < applet->icon_height + 2) { - gtk_widget_set_size_request (GTK_WIDGET(applet), applet->size, applet->icon_height + 2); - } - } else { - if (applet->size != allocation.height) { - applet->size = allocation.height; - gpm_applet_get_icon (applet); - gtk_widget_set_size_request (GTK_WIDGET(applet), applet->icon_width + 2, applet->size); - } - /* Adjusting incase the icon size has changed */ - if (allocation.width < applet->icon_width + 2) { - gtk_widget_set_size_request (GTK_WIDGET(applet), applet->icon_width + 2, applet->size); - } + GpmInhibitApplet *applet = GPM_INHIBIT_APPLET (widget); + int size = 0; + + switch (mate_panel_applet_get_orient (MATE_PANEL_APPLET (applet))) { + case MATE_PANEL_APPLET_ORIENT_LEFT: + case MATE_PANEL_APPLET_ORIENT_RIGHT: + size = allocation->width; + break; + + case MATE_PANEL_APPLET_ORIENT_UP: + case MATE_PANEL_APPLET_ORIENT_DOWN: + size = allocation->height; + break; } -} -/** - * gpm_applet_draw_cb: - * @applet: Inhibit applet instance - * - * draws applet content (background + icon) - **/ -static gboolean -gpm_applet_draw_cb (GpmInhibitApplet *applet) -{ - if (gtk_widget_get_window (GTK_WIDGET(applet)) == NULL) { - return FALSE; - } - - /* retrieve applet size */ - gpm_applet_get_icon (applet); - gpm_applet_check_size (applet); - if (applet->size <= 2) { - return FALSE; - } - - /* if no icon, then don't try to display */ - if (applet->icon == NULL) { - return FALSE; - } - - /*draw icon */ - - gtk_image_set_from_pixbuf(GTK_IMAGE(applet->image),applet->icon); - gtk_widget_show(GTK_WIDGET(applet->image)); - - return TRUE; + /* copied from button-widget.c in the panel */ + if (size < 22) + size = 16; + else if (size < 24) + size = 22; + else if (size < 32) + size = 24; + else if (size < 48) + size = 32; + else + size = 48; + + /* GtkImage already contains a check to do nothing if it's the same */ + gtk_image_set_pixel_size (GTK_IMAGE(applet->image), size); } -/** - * gpm_applet_change_background_cb: - * - * Enqueues an expose event (don't know why it's not the default behaviour) - **/ -static void -gpm_applet_change_background_cb (GpmInhibitApplet *applet, - MatePanelAppletBackgroundType arg1, - cairo_pattern_t *arg2, - gpointer data) -{ - gtk_widget_queue_draw (GTK_WIDGET (applet)); -} /** * gpm_applet_update_tooltip: @@ -334,10 +273,8 @@ gpm_applet_click_cb (GpmInhibitApplet *applet, GdkEventButton *event) &(applet->cookie)); } /* update icon */ - gpm_applet_get_icon (applet); - gpm_applet_check_size (applet); + gpm_applet_update_icon (applet); gpm_applet_update_tooltip (applet); - gpm_applet_draw_cb (applet); return TRUE; } @@ -435,8 +372,6 @@ gpm_applet_destroy_cb (GtkWidget *widget) GpmInhibitApplet *applet = GPM_INHIBIT_APPLET(widget); g_bus_unwatch_name (applet->bus_watch_id); - if (applet->icon != NULL) - g_object_unref (applet->icon); } /** @@ -514,8 +449,7 @@ gpm_inhibit_applet_name_appeared_cb (GDBusConnection *connection, { gpm_inhibit_applet_dbus_connect (applet); gpm_applet_update_tooltip (applet); - gpm_applet_get_icon (applet); - gpm_applet_draw_cb (applet); + gpm_applet_update_icon (applet);; } /** @@ -528,8 +462,7 @@ gpm_inhibit_applet_name_vanished_cb (GDBusConnection *connection, { gpm_inhibit_applet_dbus_disconnect (applet); gpm_applet_update_tooltip (applet); - gpm_applet_get_icon (applet); - gpm_applet_draw_cb (applet); + gpm_applet_update_icon (applet); } /** @@ -542,12 +475,10 @@ gpm_inhibit_applet_init (GpmInhibitApplet *applet) DBusGConnection *connection; /* initialize fields */ - applet->size = 0; - applet->icon = NULL; + applet->image = NULL; applet->cookie = 0; applet->connection = NULL; applet->proxy = NULL; - applet->image = gtk_image_new(); /* Add application specific icons to search path */ gtk_icon_theme_append_search_path (gtk_icon_theme_get_default (), @@ -564,12 +495,11 @@ gpm_inhibit_applet_init (GpmInhibitApplet *applet) /* prepare */ mate_panel_applet_set_flags (MATE_PANEL_APPLET (applet), MATE_PANEL_APPLET_EXPAND_MINOR); + applet->image = gtk_image_new(); + gtk_container_add (GTK_CONTAINER (applet), applet->image); /* set appropriate size and load icon accordingly */ - gpm_applet_draw_cb (applet); - - /*pack*/ - gtk_container_add(GTK_CONTAINER(applet), applet->image); + gtk_widget_queue_draw (GTK_WIDGET (applet)); /* show */ gtk_widget_show_all (GTK_WIDGET(applet)); @@ -578,17 +508,8 @@ gpm_inhibit_applet_init (GpmInhibitApplet *applet) g_signal_connect (G_OBJECT(applet), "button-press-event", G_CALLBACK(gpm_applet_click_cb), NULL); - /* We use g_signal_connect_after because letting the panel draw - * the background is the only way to have the correct - * background when a theme defines a background picture. */ - g_signal_connect_after (G_OBJECT(applet), "draw", - G_CALLBACK(gpm_applet_draw_cb), NULL); - - g_signal_connect (G_OBJECT(applet), "change-background", - G_CALLBACK(gpm_applet_change_background_cb), NULL); - - g_signal_connect (G_OBJECT(applet), "change-orient", - G_CALLBACK(gpm_applet_draw_cb), NULL); + g_signal_connect (G_OBJECT(applet), "size-allocate", + G_CALLBACK(gpm_applet_size_allocate_cb), NULL); g_signal_connect (G_OBJECT(applet), "destroy", G_CALLBACK(gpm_applet_destroy_cb), NULL); @@ -632,7 +553,6 @@ gpm_applet_cb (MatePanelApplet *_applet, const gchar *iid, gpointer data) g_free (ui_path); g_object_unref (action_group); - gpm_applet_draw_cb (applet); return TRUE; } |