diff options
Diffstat (limited to '.pc/debian-changes-0.6-1.1.patch/eggtrayicon.c')
| -rw-r--r-- | .pc/debian-changes-0.6-1.1.patch/eggtrayicon.c | 380 |
1 files changed, 380 insertions, 0 deletions
diff --git a/.pc/debian-changes-0.6-1.1.patch/eggtrayicon.c b/.pc/debian-changes-0.6-1.1.patch/eggtrayicon.c new file mode 100644 index 0000000..1a6dcca --- /dev/null +++ b/.pc/debian-changes-0.6-1.1.patch/eggtrayicon.c @@ -0,0 +1,380 @@ +/* eggtrayicon.c + * + * Contributed by Line72 <line72@line72.homelinux.com> + * + * Thanks to: + * Anders Carlsson <andersca@gnu.org> + * + */ + +#include <string.h> +#include <gdk/gdkx.h> +#include "eggtrayicon.h" + +#define SYSTEM_TRAY_REQUEST_DOCK 0 +#define SYSTEM_TRAY_BEGIN_MESSAGE 1 +#define SYSTEM_TRAY_CANCEL_MESSAGE 2 + +static GtkPlugClass *parent_class = NULL; + +static void egg_tray_icon_init (EggTrayIcon *icon); +static void egg_tray_icon_class_init (EggTrayIconClass *klass); + +static void egg_tray_icon_unrealize (GtkWidget *widget); + +static void egg_tray_icon_update_manager_window (EggTrayIcon *icon); + +GType +egg_tray_icon_get_type (void) +{ + static GType our_type = 0; + + our_type = g_type_from_name("EggTrayIcon"); + + if (our_type == 0) + { + static const GTypeInfo our_info = + { + sizeof (EggTrayIconClass), + (GBaseInitFunc) NULL, + (GBaseFinalizeFunc) NULL, + (GClassInitFunc) egg_tray_icon_class_init, + NULL, /* class_finalize */ + NULL, /* class_data */ + sizeof (EggTrayIcon), + 0, /* n_preallocs */ + (GInstanceInitFunc) egg_tray_icon_init + }; + + our_type = g_type_register_static (GTK_TYPE_PLUG, "EggTrayIcon", &our_info, 0); + } + else if (parent_class == NULL) { + /* we're reheating the old class from a previous instance - engage ugly hack =( */ + egg_tray_icon_class_init((EggTrayIconClass *)g_type_class_peek(our_type)); + } + + return our_type; +} + +static void +egg_tray_icon_init (EggTrayIcon *icon) +{ + icon->stamp = 1; + + gtk_widget_add_events (GTK_WIDGET (icon), GDK_PROPERTY_CHANGE_MASK); +} + +static void +egg_tray_icon_class_init (EggTrayIconClass *klass) +{ + GtkWidgetClass *widget_class = (GtkWidgetClass *)klass; + + parent_class = g_type_class_peek_parent (klass); + + widget_class->unrealize = egg_tray_icon_unrealize; +} + +static GdkFilterReturn +egg_tray_icon_manager_filter (GdkXEvent *xevent, GdkEvent *event, gpointer user_data) +{ + EggTrayIcon *icon = user_data; + XEvent *xev = (XEvent *)xevent; + + if (xev->xany.type == ClientMessage && + xev->xclient.message_type == icon->manager_atom && + xev->xclient.data.l[1] == icon->selection_atom) + { + egg_tray_icon_update_manager_window (icon); + } + else if (xev->xany.window == icon->manager_window) + { + if (xev->xany.type == DestroyNotify) + { + egg_tray_icon_update_manager_window (icon); + } + } + + return GDK_FILTER_CONTINUE; +} + +static void +egg_tray_icon_unrealize (GtkWidget *widget) +{ + EggTrayIcon *icon = EGG_TRAY_ICON (widget); + GdkWindow *root_window; + + if (icon->manager_window != None) + { + GdkWindow *gdkwin; + +#if HAVE_GTK_MULTIHEAD + gdkwin = gdk_window_lookup_for_display (gtk_widget_get_display (widget), + icon->manager_window); +#else + gdkwin = gdk_window_lookup (icon->manager_window); +#endif + + gdk_window_remove_filter (gdkwin, egg_tray_icon_manager_filter, icon); + } + +#if HAVE_GTK_MULTIHEAD + root_window = gdk_screen_get_root_window (gtk_widget_get_screen (widget)); +#else + root_window = gdk_window_lookup (gdk_x11_get_default_root_xwindow ()); +#endif + + gdk_window_remove_filter (root_window, egg_tray_icon_manager_filter, icon); + + if (GTK_WIDGET_CLASS (parent_class)->unrealize) + (* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget); +} + +static void +egg_tray_icon_send_manager_message (EggTrayIcon *icon, + long message, + Window window, + long data1, + long data2, + long data3) +{ + XClientMessageEvent ev; + Display *display; + + ev.type = ClientMessage; + ev.window = window; + ev.message_type = icon->system_tray_opcode_atom; + ev.format = 32; + ev.data.l[0] = gdk_x11_get_server_time (GTK_WIDGET (icon)->window); + ev.data.l[1] = message; + ev.data.l[2] = data1; + ev.data.l[3] = data2; + ev.data.l[4] = data3; + +#if HAVE_GTK_MULTIHEAD + display = GDK_DISPLAY_XDISPLAY (gtk_widget_get_display (GTK_WIDGET (icon))); +#else + display = gdk_display; +#endif + + gdk_error_trap_push (); + XSendEvent (display, + icon->manager_window, False, NoEventMask, (XEvent *)&ev); + XSync (display, False); + gdk_error_trap_pop (); +} + +static void +egg_tray_icon_send_dock_request (EggTrayIcon *icon) +{ + egg_tray_icon_send_manager_message (icon, + SYSTEM_TRAY_REQUEST_DOCK, + icon->manager_window, + gtk_plug_get_id (GTK_PLUG (icon)), + 0, 0); +} + +static void +egg_tray_icon_update_manager_window (EggTrayIcon *icon) +{ + Display *xdisplay; + +#if HAVE_GTK_MULTIHEAD + xdisplay = GDK_DISPLAY_XDISPLAY (gtk_widget_get_display (GTK_WIDGET (icon))); +#else + xdisplay = gdk_display; +#endif + + if (icon->manager_window != None) + { + GdkWindow *gdkwin; + +#if HAVE_GTK_MULTIHEAD + gdkwin = gdk_window_lookup_for_display (gtk_widget_get_display (GTK_WIDGET (icon)), + icon->manager_window); +#else + gdkwin = gdk_window_lookup (icon->manager_window); +#endif + + gdk_window_remove_filter (gdkwin, egg_tray_icon_manager_filter, icon); + } + + XGrabServer (xdisplay); + + icon->manager_window = XGetSelectionOwner (xdisplay, + icon->selection_atom); + + if (icon->manager_window != None) + XSelectInput (xdisplay, + icon->manager_window, StructureNotifyMask); + + XUngrabServer (xdisplay); + XFlush (xdisplay); + + if (icon->manager_window != None) + { + GdkWindow *gdkwin; + +#if HAVE_GTK_MULTIHEAD + gdkwin = gdk_window_lookup_for_display (gtk_widget_get_display (GTK_WIDGET (icon)), + icon->manager_window); +#else + gdkwin = gdk_window_lookup (icon->manager_window); +#endif + + gdk_window_add_filter (gdkwin, egg_tray_icon_manager_filter, icon); + + /* Send a request that we'd like to dock */ + egg_tray_icon_send_dock_request (icon); + } +} + +EggTrayIcon * +egg_tray_icon_new_for_xscreen (Screen *xscreen, const char *name) +{ + EggTrayIcon *icon; + char buffer[256]; + GdkWindow *root_window; + + g_return_val_if_fail (xscreen != NULL, NULL); + + icon = g_object_new (EGG_TYPE_TRAY_ICON, NULL); + gtk_window_set_title (GTK_WINDOW (icon), name); + +#if HAVE_GTK_MULTIHEAD + /* FIXME: this code does not compile, screen is undefined. Now try + * getting the GdkScreen from xscreen (:. Dunno how to solve this + * (there is prolly some easy way I cant think of right now) + */ + gtk_plug_construct_for_display (GTK_PLUG (icon), + gdk_screen_get_display (screen), 0); + +#else + gtk_plug_construct (GTK_PLUG (icon), 0); +#endif + + gtk_widget_realize (GTK_WIDGET (icon)); + + + /* Now see if there's a manager window around */ + g_snprintf (buffer, sizeof (buffer), + "_NET_SYSTEM_TRAY_S%d", + XScreenNumberOfScreen (xscreen)); + + icon->selection_atom = XInternAtom (DisplayOfScreen (xscreen), + buffer, False); + + icon->manager_atom = XInternAtom (DisplayOfScreen (xscreen), + "MANAGER", False); + + icon->system_tray_opcode_atom = XInternAtom (DisplayOfScreen (xscreen), + "_NET_SYSTEM_TRAY_OPCODE", False); + + egg_tray_icon_update_manager_window (icon); + +#if HAVE_GTK_MULTIHEAD + root_window = gdk_screen_get_root_window (gtk_widget_get_screen (screen)); +#else + root_window = gdk_window_lookup (gdk_x11_get_default_root_xwindow ()); +#endif + + /* Add a root window filter so that we get changes on MANAGER */ + gdk_window_add_filter (root_window, + egg_tray_icon_manager_filter, icon); + + return icon; +} + +#if HAVE_GTK_MULTIHEAD +EggTrayIcon * +egg_tray_icon_new_for_screen (GdkScreen *screen, const char *name) +{ + EggTrayIcon *icon; + char buffer[256]; + + g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL); + + return egg_tray_icon_new_for_xscreen (GDK_SCREEN_XSCREEN (screen), name); +} +#endif + +EggTrayIcon* +egg_tray_icon_new (const gchar *name) +{ + return egg_tray_icon_new_for_xscreen (DefaultScreenOfDisplay (gdk_display), name); +} + +guint +egg_tray_icon_send_message (EggTrayIcon *icon, + gint timeout, + const gchar *message, + gint len) +{ + guint stamp; + + g_return_val_if_fail (EGG_IS_TRAY_ICON (icon), 0); + g_return_val_if_fail (timeout >= 0, 0); + g_return_val_if_fail (message != NULL, 0); + + if (icon->manager_window == None) + return 0; + + if (len < 0) + len = strlen (message); + + stamp = icon->stamp++; + + /* Get ready to send the message */ + egg_tray_icon_send_manager_message (icon, SYSTEM_TRAY_BEGIN_MESSAGE, + (Window)gtk_plug_get_id (GTK_PLUG (icon)), + timeout, len, stamp); + + /* Now to send the actual message */ + gdk_error_trap_push (); + while (len > 0) + { + XClientMessageEvent ev; + Display *xdisplay; + +#if HAVE_GTK_MULTIHEAD + xdisplay = GDK_DISPLAY_XDISPLAY (gtk_widget_get_display (GTK_WIDGET (icon))); +#else + xdisplay = gdk_display; +#endif + + ev.type = ClientMessage; + ev.window = (Window)gtk_plug_get_id (GTK_PLUG (icon)); + ev.format = 8; + ev.message_type = XInternAtom (xdisplay, + "_NET_SYSTEM_TRAY_MESSAGE_DATA", False); + if (len > 20) + { + memcpy (&ev.data, message, 20); + len -= 20; + message += 20; + } + else + { + memcpy (&ev.data, message, len); + len = 0; + } + + XSendEvent (xdisplay, + icon->manager_window, False, StructureNotifyMask, (XEvent *)&ev); + XSync (xdisplay, False); + } + gdk_error_trap_pop (); + + return stamp; +} + +void +egg_tray_icon_cancel_message (EggTrayIcon *icon, + guint id) +{ + g_return_if_fail (EGG_IS_TRAY_ICON (icon)); + g_return_if_fail (id > 0); + + egg_tray_icon_send_manager_message (icon, SYSTEM_TRAY_CANCEL_MESSAGE, + (Window)gtk_plug_get_id (GTK_PLUG (icon)), + id, 0, 0); +} |