582 lines
15 KiB
C
582 lines
15 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* eggtrayicon.c
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* Copyright (C) 2002 Anders Carlsson <andersca@gnu.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <config.h>
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#include <string.h>
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#include <libintl.h>
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#include "eggtrayicon.h"
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#include "gm-pixbuf.h"
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#include <gdkconfig.h>
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#include <gtk/gtkimage.h>
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#include <gdk/gdkx.h>
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#include <X11/Xatom.h>
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#ifdef HAVE_NOTIFY
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#include <libnotify/notify.h>
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#endif
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#ifndef EGG_COMPILATION
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#ifndef _
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#define _(x) dgettext (GETTEXT_PACKAGE, x)
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#define N_(x) x
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#endif
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#else
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#define _(x) x
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#define N_(x) x
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#endif
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#define SYSTEM_TRAY_REQUEST_DOCK 0
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#define SYSTEM_TRAY_BEGIN_MESSAGE 1
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#define SYSTEM_TRAY_CANCEL_MESSAGE 2
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#define SYSTEM_TRAY_ORIENTATION_HORZ 0
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#define SYSTEM_TRAY_ORIENTATION_VERT 1
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enum {
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PROP_0,
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PROP_ORIENTATION
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};
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#ifdef HAVE_NOTIFY
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struct _Notify {
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NotifyNotification *handle;
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};
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#endif
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/* Signals */
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enum {
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MESSAGE_CLICKED,
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NUM_SIGNALS
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};
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static guint egg_tray_icon_signals[NUM_SIGNALS] = {0};
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static GtkPlugClass *parent_class = NULL;
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static void egg_tray_icon_init (EggTrayIcon *icon);
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static void egg_tray_icon_class_init (EggTrayIconClass *klass);
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static void egg_tray_icon_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec);
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static void egg_tray_icon_realize (GtkWidget *widget);
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static void egg_tray_icon_unrealize (GtkWidget *widget);
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static void egg_tray_icon_update_manager_window (EggTrayIcon *icon,
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gboolean dock_if_realized);
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static void egg_tray_icon_manager_window_destroyed (EggTrayIcon *icon);
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GType
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egg_tray_icon_get_type (void)
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{
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static GType our_type = 0;
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if (our_type == 0)
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{
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static const GTypeInfo our_info =
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{
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sizeof (EggTrayIconClass),
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(GBaseInitFunc) NULL,
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(GBaseFinalizeFunc) NULL,
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(GClassInitFunc) egg_tray_icon_class_init,
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NULL, /* class_finalize */
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NULL, /* class_data */
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sizeof (EggTrayIcon),
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0, /* n_preallocs */
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(GInstanceInitFunc) egg_tray_icon_init
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};
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our_type = g_type_register_static (GTK_TYPE_PLUG, "EggTrayIcon", &our_info, 0);
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}
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return our_type;
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}
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static void
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egg_tray_icon_init (EggTrayIcon *icon)
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{
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icon->stamp = 1;
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icon->orientation = GTK_ORIENTATION_HORIZONTAL;
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#ifdef HAVE_NOTIFY
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icon->notify = g_new0 (Notify, 1);
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#endif
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gtk_widget_add_events (GTK_WIDGET (icon), GDK_PROPERTY_CHANGE_MASK);
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}
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static void
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egg_tray_icon_class_init (EggTrayIconClass *klass)
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{
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GObjectClass *gobject_class = (GObjectClass *)klass;
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GtkWidgetClass *widget_class = (GtkWidgetClass *)klass;
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parent_class = g_type_class_peek_parent (klass);
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gobject_class->get_property = egg_tray_icon_get_property;
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widget_class->realize = egg_tray_icon_realize;
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widget_class->unrealize = egg_tray_icon_unrealize;
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g_object_class_install_property (gobject_class,
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PROP_ORIENTATION,
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g_param_spec_enum ("orientation",
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_("Orientation"),
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_("The orientation of the tray."),
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GTK_TYPE_ORIENTATION,
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GTK_ORIENTATION_HORIZONTAL,
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G_PARAM_READABLE));
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egg_tray_icon_signals[MESSAGE_CLICKED] =
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g_signal_new("message-clicked",
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G_OBJECT_CLASS_TYPE(gobject_class),
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET(EggTrayIconClass, message_clicked),
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NULL, NULL,
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g_cclosure_marshal_VOID__VOID,
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G_TYPE_NONE,
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0);
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}
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static void
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egg_tray_icon_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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EggTrayIcon *icon = EGG_TRAY_ICON (object);
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switch (prop_id)
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{
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case PROP_ORIENTATION:
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g_value_set_enum (value, icon->orientation);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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egg_tray_icon_get_orientation_property (EggTrayIcon *icon)
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{
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Display *xdisplay;
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Atom type;
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int format;
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union {
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gulong *prop;
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guchar *prop_ch;
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} prop = { NULL };
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gulong nitems;
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gulong bytes_after;
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int error, result;
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g_assert (icon->manager_window != None);
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xdisplay = GDK_DISPLAY_XDISPLAY (gtk_widget_get_display (GTK_WIDGET (icon)));
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gdk_error_trap_push ();
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type = None;
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result = XGetWindowProperty (xdisplay,
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icon->manager_window,
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icon->orientation_atom,
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0, G_MAXLONG, FALSE,
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XA_CARDINAL,
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&type, &format, &nitems,
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&bytes_after, &(prop.prop_ch));
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error = gdk_error_trap_pop ();
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if (error || result != Success)
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return;
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if (type == XA_CARDINAL)
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{
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GtkOrientation orientation;
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orientation = (prop.prop [0] == SYSTEM_TRAY_ORIENTATION_HORZ) ?
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GTK_ORIENTATION_HORIZONTAL :
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GTK_ORIENTATION_VERTICAL;
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if (icon->orientation != orientation)
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{
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icon->orientation = orientation;
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g_object_notify (G_OBJECT (icon), "orientation");
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}
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}
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if (prop.prop)
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XFree (prop.prop);
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}
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static GdkFilterReturn
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egg_tray_icon_manager_filter (GdkXEvent *xevent, GdkEvent *event, gpointer user_data)
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{
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EggTrayIcon *icon = user_data;
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XEvent *xev = (XEvent *)xevent;
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if (xev->xany.type == ClientMessage &&
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xev->xclient.message_type == icon->manager_atom &&
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(unsigned)(xev->xclient.data.l[1]) == icon->selection_atom)
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{
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egg_tray_icon_update_manager_window (icon, TRUE);
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}
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else if (xev->xany.window == icon->manager_window)
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{
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if (xev->xany.type == PropertyNotify &&
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xev->xproperty.atom == icon->orientation_atom)
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{
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egg_tray_icon_get_orientation_property (icon);
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}
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if (xev->xany.type == DestroyNotify)
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{
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egg_tray_icon_manager_window_destroyed (icon);
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}
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}
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return GDK_FILTER_CONTINUE;
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}
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static void
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egg_tray_icon_unrealize (GtkWidget *widget)
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{
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EggTrayIcon *icon = EGG_TRAY_ICON (widget);
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GdkWindow *root_window;
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if (icon->manager_window != None)
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{
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GdkWindow *gdkwin;
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gdkwin = gdk_window_lookup_for_display (gtk_widget_get_display (widget),
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icon->manager_window);
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gdk_window_remove_filter (gdkwin, egg_tray_icon_manager_filter, icon);
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}
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root_window = gdk_screen_get_root_window (gtk_widget_get_screen (widget));
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gdk_window_remove_filter (root_window, egg_tray_icon_manager_filter, icon);
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if (GTK_WIDGET_CLASS (parent_class)->unrealize)
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(* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
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#ifdef HAVE_NOTIFY
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if (EGG_TRAY_ICON (widget)->notify->handle) {
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notify_notification_close (EGG_TRAY_ICON (widget)->notify->handle, NULL);
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}
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g_free (EGG_TRAY_ICON (widget)->notify);
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#endif
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}
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static void
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egg_tray_icon_send_manager_message (EggTrayIcon *icon,
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long message,
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Window window,
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long data1,
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long data2,
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long data3)
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{
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XClientMessageEvent ev;
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Display *display;
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ev.type = ClientMessage;
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ev.window = window;
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ev.message_type = icon->system_tray_opcode_atom;
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ev.format = 32;
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ev.data.l[0] = gdk_x11_get_server_time (GTK_WIDGET (icon)->window);
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ev.data.l[1] = message;
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ev.data.l[2] = data1;
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ev.data.l[3] = data2;
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ev.data.l[4] = data3;
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display = GDK_DISPLAY_XDISPLAY (gtk_widget_get_display (GTK_WIDGET (icon)));
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gdk_error_trap_push ();
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XSendEvent (display,
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icon->manager_window, False, NoEventMask, (XEvent *)&ev);
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XSync (display, False);
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gdk_error_trap_pop ();
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}
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static void
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egg_tray_icon_send_dock_request (EggTrayIcon *icon)
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{
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egg_tray_icon_send_manager_message (icon,
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SYSTEM_TRAY_REQUEST_DOCK,
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icon->manager_window,
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gtk_plug_get_id (GTK_PLUG (icon)),
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0, 0);
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}
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static void
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egg_tray_icon_update_manager_window (EggTrayIcon *icon,
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gboolean dock_if_realized)
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{
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Display *xdisplay;
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if (icon->manager_window != None)
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return;
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xdisplay = GDK_DISPLAY_XDISPLAY (gtk_widget_get_display (GTK_WIDGET (icon)));
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XGrabServer (xdisplay);
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icon->manager_window = XGetSelectionOwner (xdisplay,
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icon->selection_atom);
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if (icon->manager_window != None)
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XSelectInput (xdisplay,
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icon->manager_window, StructureNotifyMask|PropertyChangeMask);
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XUngrabServer (xdisplay);
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XFlush (xdisplay);
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if (icon->manager_window != None)
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{
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GdkWindow *gdkwin;
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gdkwin = gdk_window_lookup_for_display (gtk_widget_get_display (GTK_WIDGET (icon)),
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icon->manager_window);
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gdk_window_add_filter (gdkwin, egg_tray_icon_manager_filter, icon);
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if (dock_if_realized && GTK_WIDGET_REALIZED (icon))
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egg_tray_icon_send_dock_request (icon);
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egg_tray_icon_get_orientation_property (icon);
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}
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}
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static void
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egg_tray_icon_manager_window_destroyed (EggTrayIcon *icon)
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{
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GdkWindow *gdkwin;
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g_return_if_fail (icon->manager_window != None);
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gdkwin = gdk_window_lookup_for_display (gtk_widget_get_display (GTK_WIDGET (icon)),
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icon->manager_window);
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gdk_window_remove_filter (gdkwin, egg_tray_icon_manager_filter, icon);
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icon->manager_window = None;
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egg_tray_icon_update_manager_window (icon, TRUE);
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}
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gboolean
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egg_tray_icon_have_manager (EggTrayIcon *icon)
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{
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GtkPlug * plug = GTK_PLUG (icon);
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if (plug->socket_window)
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return TRUE;
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else
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return FALSE;
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}
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static void
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egg_tray_icon_realize (GtkWidget *widget)
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{
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EggTrayIcon *icon = EGG_TRAY_ICON (widget);
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GdkScreen *screen;
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GdkDisplay *display;
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Display *xdisplay;
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char buffer[256];
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GdkWindow *root_window;
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if (GTK_WIDGET_CLASS (parent_class)->realize)
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GTK_WIDGET_CLASS (parent_class)->realize (widget);
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screen = gtk_widget_get_screen (widget);
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display = gdk_screen_get_display (screen);
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xdisplay = gdk_x11_display_get_xdisplay (display);
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/* Now see if there's a manager window around */
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g_snprintf (buffer, sizeof (buffer),
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"_NET_SYSTEM_TRAY_S%d",
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gdk_screen_get_number (screen));
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icon->selection_atom = XInternAtom (xdisplay, buffer, False);
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icon->manager_atom = XInternAtom (xdisplay, "MANAGER", False);
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icon->system_tray_opcode_atom = XInternAtom (xdisplay,
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"_NET_SYSTEM_TRAY_OPCODE",
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False);
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icon->orientation_atom = XInternAtom (xdisplay,
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"_NET_SYSTEM_TRAY_ORIENTATION",
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False);
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egg_tray_icon_update_manager_window (icon, FALSE);
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egg_tray_icon_send_dock_request (icon);
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root_window = gdk_screen_get_root_window (screen);
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/* Add a root window filter so that we get changes on MANAGER */
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gdk_window_add_filter (root_window,
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egg_tray_icon_manager_filter, icon);
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}
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EggTrayIcon *
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egg_tray_icon_new_for_screen(GdkScreen *screen, const char *name) {
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g_return_val_if_fail(GDK_IS_SCREEN(screen), NULL);
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return g_object_new(EGG_TYPE_TRAY_ICON, "screen", screen,
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"title", name, NULL);
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}
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EggTrayIcon*
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egg_tray_icon_new (const gchar *name) {
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return g_object_new(EGG_TYPE_TRAY_ICON, "title", name, NULL);
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}
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guint
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egg_tray_icon_send_message(EggTrayIcon *icon, gint timeout,
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const gchar *message, gint len) {
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g_return_val_if_fail(EGG_IS_TRAY_ICON(icon), 0);
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g_return_val_if_fail(timeout >= 0, 0);
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g_return_val_if_fail(message != NULL, 0);
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#ifdef HAVE_NOTIFY
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egg_tray_icon_notify(icon, timeout, _("Notification"), NULL, message);
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#else
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if (!icon->bubble) {
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icon->bubble = egg_notification_bubble_new();
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egg_notification_bubble_attach(icon->bubble, GTK_WIDGET(icon));
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}
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egg_notification_bubble_set(icon->bubble, _("Notification"), NULL, message);
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egg_notification_bubble_show(icon->bubble, timeout);
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#endif
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return 1;
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}
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void
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egg_tray_icon_cancel_message(EggTrayIcon *icon, guint id) {
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g_return_if_fail(EGG_IS_TRAY_ICON(icon));
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#ifdef HAVE_NOTIFY
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if (icon->notify->handle) {
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notify_notification_close(icon->notify->handle, NULL);
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}
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#else
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g_return_if_fail(id > 0);
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g_return_if_fail(icon->bubble != NULL);
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egg_notification_bubble_hide(icon->bubble);
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#endif
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}
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GtkOrientation
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egg_tray_icon_get_orientation(EggTrayIcon *icon) {
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g_return_val_if_fail(EGG_IS_TRAY_ICON(icon), GTK_ORIENTATION_HORIZONTAL);
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return icon->orientation;
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}
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#ifndef HAVE_NOTIFY
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static void
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egg_tray_icon_hide_notify_cb(EggNotificationBubble *bubble, gpointer data) {
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egg_tray_icon_cancel_message(EGG_TRAY_ICON(data), 1);
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}
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#else
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static void
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egg_tray_icon_notify_default_cb(NotifyNotification *notify, gchar *action,
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gpointer userdata) {
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g_return_if_fail(EGG_IS_TRAY_ICON(userdata));
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g_signal_emit(EGG_TRAY_ICON(userdata),
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egg_tray_icon_signals[MESSAGE_CLICKED], 0);
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}
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#endif
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|
|
void
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egg_tray_icon_notify(EggTrayIcon *icon, guint timeout, const char *primary,
|
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GtkWidget *msgicon, const char *secondary) {
|
|
#ifdef HAVE_NOTIFY
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|
GtkRequisition size;
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|
GdkPixbuf *pixbuf;
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|
int x;
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|
int y;
|
|
|
|
if (!notify_is_initted())
|
|
if (!notify_init("gnoemoe"))
|
|
return;
|
|
|
|
if (icon->notify->handle != NULL) {
|
|
notify_notification_close (icon->notify->handle, NULL);
|
|
}
|
|
|
|
icon->notify->handle = notify_notification_new(primary, secondary,
|
|
NULL, NULL);
|
|
|
|
notify_notification_set_timeout (icon->notify->handle, timeout);
|
|
|
|
if (msgicon) {
|
|
pixbuf = gtk_image_get_pixbuf(GTK_IMAGE(msgicon));
|
|
} else {
|
|
GtkIconTheme *theme;
|
|
gint width, height;
|
|
|
|
theme = gtk_icon_theme_get_default();
|
|
gtk_icon_size_lookup(GTK_ICON_SIZE_LARGE_TOOLBAR, &width, &height);
|
|
pixbuf = gm_pixbuf_get_at_size("gnoemoe_logo.svg", width, height);
|
|
}
|
|
|
|
if (pixbuf) {
|
|
notify_notification_set_icon_from_pixbuf(icon->notify->handle, pixbuf);
|
|
}
|
|
|
|
gdk_window_get_origin(GTK_WIDGET(icon)->window, &x, &y);
|
|
gtk_widget_size_request(GTK_WIDGET(icon), &size);
|
|
|
|
x += size.width / 2;
|
|
y += size.height;
|
|
|
|
notify_notification_set_hint_int32(icon->notify->handle, "x", x);
|
|
notify_notification_set_hint_int32(icon->notify->handle, "y", y);
|
|
|
|
notify_notification_add_action(icon->notify->handle, "default",
|
|
"default", egg_tray_icon_notify_default_cb, icon, NULL);
|
|
|
|
if (!notify_notification_show(icon->notify->handle, NULL)) {
|
|
g_warning("failed to send notification (%s)", primary);
|
|
}
|
|
#else
|
|
gint x, y;
|
|
gdk_window_get_origin(GTK_WIDGET (icon)->window, &x, &y);
|
|
|
|
if (!icon->bubble) {
|
|
icon->bubble = egg_notification_bubble_new();
|
|
egg_notification_bubble_attach(icon->bubble, GTK_WIDGET(icon));
|
|
g_signal_connect_object(icon->bubble, "clicked",
|
|
G_CALLBACK (egg_tray_icon_hide_notify_cb), icon, 0);
|
|
}
|
|
|
|
egg_notification_bubble_set(icon->bubble, primary, msgicon, secondary);
|
|
egg_notification_bubble_show(icon->bubble, timeout);
|
|
#endif
|
|
}
|