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-rw-r--r--src/daemon/Makefile.am30
-rw-r--r--src/daemon/Makefile.in617
-rw-r--r--src/daemon/daemon.c1650
-rw-r--r--src/daemon/daemon.h103
-rw-r--r--src/daemon/engines.c338
-rw-r--r--src/daemon/engines.h60
-rw-r--r--src/daemon/notificationdaemon.xml40
-rw-r--r--src/daemon/sound.c39
-rw-r--r--src/daemon/sound.h29
-rw-r--r--src/daemon/stack.c409
-rw-r--r--src/daemon/stack.h50
11 files changed, 3365 insertions, 0 deletions
diff --git a/src/daemon/Makefile.am b/src/daemon/Makefile.am
new file mode 100644
index 0000000..4f9471c
--- /dev/null
+++ b/src/daemon/Makefile.am
@@ -0,0 +1,30 @@
+libexec_PROGRAMS = mate-notification-daemon
+
+mate_notification_daemon_SOURCES = \
+ daemon.c \
+ daemon.h \
+ engines.c \
+ engines.h \
+ stack.c \
+ stack.h \
+ sound.c \
+ sound.h
+
+mate_notification_daemon_LDADD = $(NOTIFICATION_DAEMON_LIBS)
+
+BUILT_SOURCES = notificationdaemon-dbus-glue.h
+
+notificationdaemon-dbus-glue.h: notificationdaemon.xml
+ dbus-binding-tool --mode=glib-server --prefix=notification_daemon \
+ $(srcdir)/notificationdaemon.xml > notificationdaemon-dbus-glue.h
+
+INCLUDES = \
+ -I$(top_srcdir) \
+ $(NOTIFICATION_DAEMON_CFLAGS) \
+ -DENGINES_DIR=\"$(libdir)/mate-notification-daemon/engines\"
+
+EXTRA_DIST = notificationdaemon.xml
+DISTCLEANFILES = \
+ notificationdaemon-dbus-glue.h
+
+-include $(top_srcdir)/git.mk
diff --git a/src/daemon/Makefile.in b/src/daemon/Makefile.in
new file mode 100644
index 0000000..8978c97
--- /dev/null
+++ b/src/daemon/Makefile.in
@@ -0,0 +1,617 @@
+# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
+# Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
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+mate_notification_daemon_SOURCES = \
+ daemon.c \
+ daemon.h \
+ engines.c \
+ engines.h \
+ stack.c \
+ stack.h \
+ sound.c \
+ sound.h
+
+mate_notification_daemon_LDADD = $(NOTIFICATION_DAEMON_LIBS)
+BUILT_SOURCES = notificationdaemon-dbus-glue.h
+INCLUDES = \
+ -I$(top_srcdir) \
+ $(NOTIFICATION_DAEMON_CFLAGS) \
+ -DENGINES_DIR=\"$(libdir)/mate-notification-daemon/engines\"
+
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+
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+distclean-tags:
+ -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+ @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ list='$(DISTFILES)'; \
+ dist_files=`for file in $$list; do echo $$file; done | \
+ sed -e "s|^$$srcdirstrip/||;t" \
+ -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+ case $$dist_files in \
+ */*) $(MKDIR_P) `echo "$$dist_files" | \
+ sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+ sort -u` ;; \
+ esac; \
+ for file in $$dist_files; do \
+ if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+ if test -d $$d/$$file; then \
+ dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+ if test -d "$(distdir)/$$file"; then \
+ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+ fi; \
+ if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+ cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+ fi; \
+ cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+ else \
+ test -f "$(distdir)/$$file" \
+ || cp -p $$d/$$file "$(distdir)/$$file" \
+ || exit 1; \
+ fi; \
+ done
+check-am: all-am
+check: $(BUILT_SOURCES)
+ $(MAKE) $(AM_MAKEFLAGS) check-am
+all-am: Makefile $(PROGRAMS)
+installdirs:
+ for dir in "$(DESTDIR)$(libexecdir)"; do \
+ test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+ done
+install: $(BUILT_SOURCES)
+ $(MAKE) $(AM_MAKEFLAGS) install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+ @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ `test -z '$(STRIP)' || \
+ echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+ -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+ -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+ -test -z "$(DISTCLEANFILES)" || rm -f $(DISTCLEANFILES)
+
+maintainer-clean-generic:
+ @echo "This command is intended for maintainers to use"
+ @echo "it deletes files that may require special tools to rebuild."
+ -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES)
+clean: clean-am
+
+clean-am: clean-generic clean-libexecPROGRAMS clean-libtool \
+ mostlyclean-am
+
+distclean: distclean-am
+ -rm -rf ./$(DEPDIR)
+ -rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+ distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am: install-libexecPROGRAMS
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
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+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+ -rm -rf ./$(DEPDIR)
+ -rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+ mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-libexecPROGRAMS
+
+.MAKE: all check install install-am install-strip
+
+.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
+ clean-libexecPROGRAMS clean-libtool ctags distclean \
+ distclean-compile distclean-generic distclean-libtool \
+ distclean-tags distdir dvi dvi-am html html-am info info-am \
+ install install-am install-data install-data-am install-dvi \
+ install-dvi-am install-exec install-exec-am install-html \
+ install-html-am install-info install-info-am \
+ install-libexecPROGRAMS install-man install-pdf install-pdf-am \
+ install-ps install-ps-am install-strip installcheck \
+ installcheck-am installdirs maintainer-clean \
+ maintainer-clean-generic mostlyclean mostlyclean-compile \
+ mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+ tags uninstall uninstall-am uninstall-libexecPROGRAMS
+
+
+notificationdaemon-dbus-glue.h: notificationdaemon.xml
+ dbus-binding-tool --mode=glib-server --prefix=notification_daemon \
+ $(srcdir)/notificationdaemon.xml > notificationdaemon-dbus-glue.h
+
+-include $(top_srcdir)/git.mk
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/src/daemon/daemon.c b/src/daemon/daemon.c
new file mode 100644
index 0000000..8241c6d
--- /dev/null
+++ b/src/daemon/daemon.c
@@ -0,0 +1,1650 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * Copyright (C) 2006 Christian Hammond <[email protected]>
+ * Copyright (C) 2005 John (J5) Palmieri <[email protected]>
+ * Copyright (C) 2010 Red Hat, Inc.
+ * Copyright (C) 2011 Perberos <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <errno.h>
+#include <string.h>
+#include <stdio.h>
+
+#include <dbus/dbus.h>
+#include <dbus/dbus-glib.h>
+#include <glib/gi18n.h>
+#include <glib.h>
+#include <glib-object.h>
+#include <gtk/gtk.h>
+
+#include <X11/Xproto.h>
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/Xatom.h>
+#include <gdk/gdkx.h>
+
+#define WNCK_I_KNOW_THIS_IS_UNSTABLE
+#include <libwnck/libwnck.h>
+
+#include "daemon.h"
+#include "engines.h"
+#include "stack.h"
+#include "sound.h"
+#include "notificationdaemon-dbus-glue.h"
+
+#define MAX_NOTIFICATIONS 20
+
+#define IMAGE_SIZE 48
+#define IDLE_SECONDS 30
+#define NOTIFICATION_BUS_NAME "org.freedesktop.Notifications"
+#define NOTIFICATION_BUS_PATH "/org/freedesktop/Notifications"
+
+#define NW_GET_NOTIFY_ID(nw) \
+ (GPOINTER_TO_UINT(g_object_get_data(G_OBJECT(nw), "_notify_id")))
+#define NW_GET_NOTIFY_SENDER(nw) \
+ (g_object_get_data(G_OBJECT(nw), "_notify_sender"))
+#define NW_GET_DAEMON(nw) \
+ (g_object_get_data(G_OBJECT(nw), "_notify_daemon"))
+
+typedef struct {
+ NotifyStackLocation type;
+ const char* identifier;
+} PopupNotifyStackLocation;
+
+const PopupNotifyStackLocation popup_stack_locations[] = {
+ {NOTIFY_STACK_LOCATION_TOP_LEFT, "top_left"},
+ {NOTIFY_STACK_LOCATION_TOP_RIGHT, "top_right"},
+ {NOTIFY_STACK_LOCATION_BOTTOM_LEFT, "bottom_left"},
+ {NOTIFY_STACK_LOCATION_BOTTOM_RIGHT, "bottom_right"},
+ {NOTIFY_STACK_LOCATION_UNKNOWN, NULL}
+};
+
+#define POPUP_STACK_DEFAULT_INDEX 3 /* XXX Hack! */
+
+typedef struct {
+ NotifyDaemon* daemon;
+ GTimeVal expiration;
+ GTimeVal paused_diff;
+ guint id;
+ GtkWindow* nw;
+ Window src_window_xid;
+ guint has_timeout: 1;
+ guint paused: 1;
+} NotifyTimeout;
+
+typedef struct {
+ NotifyStack** stacks;
+ int n_stacks;
+ Atom workarea_atom;
+} NotifyScreen;
+
+struct _NotifyDaemonPrivate {
+ guint next_id;
+ guint timeout_source;
+ guint exit_timeout_source;
+ GHashTable* idle_reposition_notify_ids;
+ GHashTable* monitored_window_hash;
+ GHashTable* notification_hash;
+ gboolean url_clicked_lock;
+
+ guint mateconf_cnxn;
+
+ NotifyStackLocation stack_location;
+ NotifyScreen** screens;
+ int n_screens;
+};
+
+typedef struct {
+ guint id;
+ NotifyDaemon* daemon;
+} _NotifyPendingClose;
+
+static DBusConnection* dbus_conn = NULL;
+
+static void notify_daemon_finalize(GObject* object);
+static void _notification_destroyed_cb(GtkWindow* nw, NotifyDaemon* daemon);
+static void _close_notification(NotifyDaemon* daemon, guint id, gboolean hide_notification, NotifydClosedReason reason);
+static GdkFilterReturn _notify_x11_filter(GdkXEvent* xevent, GdkEvent* event, NotifyDaemon* daemon);
+static void _emit_closed_signal(GtkWindow* nw, NotifydClosedReason reason);
+static void _action_invoked_cb(GtkWindow* nw, const char* key);
+static NotifyStackLocation get_stack_location_from_string(const char* slocation);
+static void sync_notification_position(NotifyDaemon* daemon, GtkWindow* nw, Window source);
+static void monitor_notification_source_windows(NotifyDaemon* daemon, NotifyTimeout* nt, Window source);
+
+G_DEFINE_TYPE(NotifyDaemon, notify_daemon, G_TYPE_OBJECT);
+
+static void notify_daemon_class_init(NotifyDaemonClass* daemon_class)
+{
+ GObjectClass* object_class = G_OBJECT_CLASS(daemon_class);
+
+ object_class->finalize = notify_daemon_finalize;
+
+ g_type_class_add_private(daemon_class, sizeof(NotifyDaemonPrivate));
+}
+
+static void _notify_timeout_destroy(NotifyTimeout* nt)
+{
+ /*
+ * Disconnect the destroy handler to avoid a loop since the id
+ * won't be removed from the hash table before the widget is
+ * destroyed.
+ */
+ g_signal_handlers_disconnect_by_func(nt->nw, _notification_destroyed_cb, nt->daemon);
+ gtk_widget_destroy(GTK_WIDGET(nt->nw));
+ g_free(nt);
+}
+
+static gboolean do_exit(gpointer user_data)
+{
+ //g_debug("Exiting due to inactivity");
+ exit(1);
+
+ return FALSE;
+}
+
+static void add_exit_timeout(NotifyDaemon* daemon)
+{
+ if (daemon->priv->exit_timeout_source > 0)
+ {
+ return;
+ }
+
+ daemon->priv->exit_timeout_source = g_timeout_add_seconds(IDLE_SECONDS, do_exit, NULL);
+}
+
+static void remove_exit_timeout(NotifyDaemon* daemon)
+{
+ if (daemon->priv->exit_timeout_source == 0)
+ {
+ return;
+ }
+
+ g_source_remove(daemon->priv->exit_timeout_source);
+ daemon->priv->exit_timeout_source = 0;
+}
+
+static void create_stack_for_monitor(NotifyDaemon* daemon, GdkScreen* screen, int monitor_num)
+{
+ int screen_num = gdk_screen_get_number(screen);
+ NotifyScreen* nscreen = daemon->priv->screens[screen_num];
+
+ nscreen->stacks[monitor_num] = notify_stack_new(daemon, screen, monitor_num, daemon->priv->stack_location);
+}
+
+static void on_screen_monitors_changed(GdkScreen* screen, NotifyDaemon* daemon)
+{
+ NotifyScreen* nscreen;
+ int screen_num;
+ int n_monitors;
+ int i;
+
+ screen_num = gdk_screen_get_number(screen);
+ nscreen = daemon->priv->screens[screen_num];
+
+ n_monitors = gdk_screen_get_n_monitors(screen);
+
+ if (n_monitors > nscreen->n_stacks)
+ {
+ /* grow */
+ nscreen->stacks = g_renew(NotifyStack *, nscreen->stacks, n_monitors);
+
+ /* add more stacks */
+ for (i = nscreen->n_stacks; i < n_monitors; i++)
+ {
+ create_stack_for_monitor(daemon, screen, i);
+ }
+
+ nscreen->n_stacks = n_monitors;
+ }
+ else if (n_monitors < nscreen->n_stacks)
+ {
+ NotifyStack* last_stack;
+
+ last_stack = nscreen->stacks[n_monitors - 1];
+
+ /* transfer items before removing stacks */
+ for (i = n_monitors; i < nscreen->n_stacks; i++)
+ {
+ NotifyStack* stack = nscreen->stacks[i];
+ GList* windows = g_list_copy(notify_stack_get_windows(stack));
+ GList* l;
+
+ for (l = windows; l != NULL; l = l->next)
+ {
+ /* skip removing the window from the old stack since it will try
+ * to unrealize the window.
+ * And the stack is going away anyhow. */
+ notify_stack_add_window(last_stack, l->data, TRUE);
+ }
+
+ g_list_free(windows);
+ notify_stack_destroy(stack);
+ nscreen->stacks[i] = NULL;
+ }
+
+ /* remove the extra stacks */
+ nscreen->stacks = g_renew(NotifyStack*, nscreen->stacks, n_monitors);
+ nscreen->n_stacks = n_monitors;
+ }
+}
+
+static void create_stacks_for_screen(NotifyDaemon* daemon, GdkScreen *screen)
+{
+ NotifyScreen* nscreen;
+ int screen_num;
+ int i;
+
+ screen_num = gdk_screen_get_number(screen);
+ nscreen = daemon->priv->screens[screen_num];
+
+ nscreen->n_stacks = gdk_screen_get_n_monitors(screen);
+
+ nscreen->stacks = g_renew(NotifyStack*, nscreen->stacks, nscreen->n_stacks);
+
+ for (i = 0; i < nscreen->n_stacks; i++)
+ {
+ create_stack_for_monitor(daemon, screen, i);
+ }
+}
+
+static GdkFilterReturn screen_xevent_filter(GdkXEvent* xevent, GdkEvent* event, NotifyScreen* nscreen)
+{
+ XEvent* xev = (XEvent*) xevent;
+
+ if (xev->type == PropertyNotify && xev->xproperty.atom == nscreen->workarea_atom)
+ {
+ int i;
+
+ for (i = 0; i < nscreen->n_stacks; i++)
+ {
+ notify_stack_queue_update_position(nscreen->stacks[i]);
+ }
+ }
+
+ return GDK_FILTER_CONTINUE;
+}
+
+static void create_screens(NotifyDaemon* daemon)
+{
+ GdkDisplay* display;
+ int i;
+
+ g_assert(daemon->priv->screens == NULL);
+
+ display = gdk_display_get_default();
+ daemon->priv->n_screens = gdk_display_get_n_screens(display);
+
+ daemon->priv->screens = g_new0(NotifyScreen *, daemon->priv->n_screens);
+
+ for (i = 0; i < daemon->priv->n_screens; i++)
+ {
+ GdkScreen* screen;
+ GdkWindow* gdkwindow;
+
+ screen = gdk_display_get_screen(display, i);
+ g_signal_connect(screen, "monitors-changed", G_CALLBACK(on_screen_monitors_changed), daemon);
+
+ daemon->priv->screens[i] = g_new0(NotifyScreen, 1);
+
+ #if GTK_CHECK_VERSION(3, 0, 0)
+ daemon->priv->screens[i]->workarea_atom = XInternAtom(GDK_DISPLAY_XDISPLAY(gdk_display_get_default()), "_NET_WORKAREA", True);
+ #else
+ daemon->priv->screens[i]->workarea_atom = XInternAtom(GDK_DISPLAY(), "_NET_WORKAREA", True);
+ #endif
+
+ gdkwindow = gdk_screen_get_root_window(screen);
+ gdk_window_add_filter(gdkwindow, (GdkFilterFunc) screen_xevent_filter, daemon->priv->screens[i]);
+ gdk_window_set_events(gdkwindow, gdk_window_get_events(gdkwindow) | GDK_PROPERTY_CHANGE_MASK);
+
+ create_stacks_for_screen(daemon, gdk_display_get_screen(display, i));
+ }
+}
+
+static void on_popup_location_changed(MateConfClient* client, guint cnxn_id, MateConfEntry* entry, NotifyDaemon* daemon)
+{
+ NotifyStackLocation stack_location;
+ const char* slocation;
+ MateConfValue* value;
+ int i;
+
+ value = mateconf_entry_get_value(entry);
+ slocation = (value != NULL ? mateconf_value_get_string(value) : NULL);
+
+ if (slocation != NULL && *slocation != '\0')
+ {
+ stack_location = get_stack_location_from_string(slocation);
+ }
+ else
+ {
+ mateconf_client_set_string(client, MATECONF_KEY_POPUP_LOCATION, popup_stack_locations[POPUP_STACK_DEFAULT_INDEX].identifier, NULL);
+
+ stack_location = NOTIFY_STACK_LOCATION_DEFAULT;
+ }
+
+ daemon->priv->stack_location = stack_location;
+
+ for (i = 0; i < daemon->priv->n_screens; i++)
+ {
+ int j;
+
+ for (j = 0; j < daemon->priv->n_screens; j++)
+ {
+ NotifyStack* stack;
+ stack = daemon->priv->screens[i]->stacks[j];
+ notify_stack_set_location(stack, stack_location);
+ }
+ }
+}
+
+static void notify_daemon_init(NotifyDaemon* daemon)
+{
+ MateConfClient* client;
+ char* location;
+
+ daemon->priv = G_TYPE_INSTANCE_GET_PRIVATE(daemon, NOTIFY_TYPE_DAEMON, NotifyDaemonPrivate);
+
+ daemon->priv->next_id = 1;
+ daemon->priv->timeout_source = 0;
+
+ add_exit_timeout(daemon);
+
+ client = mateconf_client_get_default();
+ mateconf_client_add_dir(client, MATECONF_KEY_DAEMON, MATECONF_CLIENT_PRELOAD_NONE, NULL);
+
+ location = mateconf_client_get_string(client, MATECONF_KEY_POPUP_LOCATION, NULL);
+ daemon->priv->stack_location = get_stack_location_from_string(location);
+ g_free(location);
+
+ daemon->priv->mateconf_cnxn = mateconf_client_notify_add(client, MATECONF_KEY_POPUP_LOCATION, (MateConfClientNotifyFunc) on_popup_location_changed, daemon, NULL, NULL);
+ g_object_unref(client);
+
+ daemon->priv->n_screens = 0;
+ daemon->priv->screens = NULL;
+
+ create_screens(daemon);
+
+ daemon->priv->idle_reposition_notify_ids = g_hash_table_new(NULL, NULL);
+ daemon->priv->monitored_window_hash = g_hash_table_new(NULL, NULL);
+ daemon->priv->notification_hash = g_hash_table_new_full(g_int_hash, g_int_equal, g_free, (GDestroyNotify) _notify_timeout_destroy);
+}
+
+static void destroy_screens(NotifyDaemon* daemon)
+{
+ GdkDisplay* display;
+ int i;
+ int j;
+
+ display = gdk_display_get_default();
+
+ for (i = 0; i < daemon->priv->n_screens; i++)
+ {
+ GdkScreen* screen;
+ GdkWindow* gdkwindow;
+
+ screen = gdk_display_get_screen(display, i);
+ g_signal_handlers_disconnect_by_func(screen, G_CALLBACK(on_screen_monitors_changed), daemon);
+
+ gdkwindow = gdk_screen_get_root_window(screen);
+ gdk_window_remove_filter(gdkwindow, (GdkFilterFunc) screen_xevent_filter, daemon->priv->screens[i]);
+
+ for (j = 0; i < daemon->priv->screens[i]->n_stacks; j++)
+ {
+ notify_stack_destroy(daemon->priv->screens[i]->stacks[j]);
+ daemon->priv->screens[i]->stacks[j] = NULL;
+ }
+
+ g_free(daemon->priv->screens[i]->stacks);
+ }
+
+ g_free(daemon->priv->screens);
+ daemon->priv->screens = NULL;
+}
+
+static void notify_daemon_finalize(GObject* object)
+{
+ NotifyDaemon* daemon;
+ MateConfClient* client;
+
+ daemon = NOTIFY_DAEMON(object);
+
+ client = mateconf_client_get_default();
+ mateconf_client_notify_remove(client, daemon->priv->mateconf_cnxn);
+ g_object_unref(client);
+
+ if (g_hash_table_size(daemon->priv->monitored_window_hash) > 0)
+ {
+ gdk_window_remove_filter(NULL, (GdkFilterFunc) _notify_x11_filter, daemon);
+ }
+
+ remove_exit_timeout(daemon);
+
+ g_hash_table_destroy(daemon->priv->monitored_window_hash);
+ g_hash_table_destroy(daemon->priv->idle_reposition_notify_ids);
+ g_hash_table_destroy(daemon->priv->notification_hash);
+
+ destroy_screens(daemon);
+
+ g_free(daemon->priv);
+
+ G_OBJECT_CLASS(notify_daemon_parent_class)->finalize(object);
+}
+
+static NotifyStackLocation get_stack_location_from_string(const char* slocation)
+{
+ NotifyStackLocation stack_location = NOTIFY_STACK_LOCATION_DEFAULT;
+
+ if (slocation == NULL || *slocation == '\0')
+ {
+ return NOTIFY_STACK_LOCATION_DEFAULT;
+ }
+ else
+ {
+ const PopupNotifyStackLocation* l;
+
+ for (l = popup_stack_locations; l->type != NOTIFY_STACK_LOCATION_UNKNOWN; l++)
+ {
+ if (!strcmp(slocation, l->identifier))
+ {
+ stack_location = l->type;
+ }
+ }
+ }
+
+ return stack_location;
+}
+
+static DBusMessage* create_signal(GtkWindow* nw, const char* signal_name)
+{
+ guint id;
+ char* dest;
+ DBusMessage* message;
+
+ id = NW_GET_NOTIFY_ID(nw);
+ dest = NW_GET_NOTIFY_SENDER(nw);
+
+ g_assert(dest != NULL);
+
+ message = dbus_message_new_signal(NOTIFICATION_BUS_PATH, NOTIFICATION_BUS_NAME, signal_name);
+
+ dbus_message_set_destination(message, dest);
+ dbus_message_append_args(message, DBUS_TYPE_UINT32, &id, DBUS_TYPE_INVALID);
+
+ return message;
+}
+
+static void _action_invoked_cb(GtkWindow* nw, const char *key)
+{
+ NotifyDaemon* daemon;
+ guint id;
+ DBusMessage* message;
+
+ daemon = NW_GET_DAEMON(nw);
+ id = NW_GET_NOTIFY_ID(nw);
+
+ message = create_signal(nw, "ActionInvoked");
+ dbus_message_append_args(message, DBUS_TYPE_STRING, &key, DBUS_TYPE_INVALID);
+
+ dbus_connection_send(dbus_conn, message, NULL);
+ dbus_message_unref(message);
+
+ _close_notification(daemon, id, TRUE, NOTIFYD_CLOSED_USER);
+}
+
+static void _emit_closed_signal(GtkWindow* nw, NotifydClosedReason reason)
+{
+ DBusMessage* message = create_signal(nw, "NotificationClosed");
+ dbus_message_append_args(message, DBUS_TYPE_UINT32, &reason, DBUS_TYPE_INVALID);
+ dbus_connection_send(dbus_conn, message, NULL);
+ dbus_message_unref(message);
+}
+
+static void _close_notification(NotifyDaemon* daemon, guint id, gboolean hide_notification, NotifydClosedReason reason)
+{
+ NotifyDaemonPrivate* priv = daemon->priv;
+ NotifyTimeout* nt;
+
+ nt = (NotifyTimeout*) g_hash_table_lookup(priv->notification_hash, &id);
+
+ if (nt != NULL)
+ {
+ _emit_closed_signal(nt->nw, reason);
+
+ if (hide_notification)
+ {
+ theme_hide_notification(nt->nw);
+ }
+
+ g_hash_table_remove(priv->notification_hash, &id);
+
+ if (g_hash_table_size(daemon->priv->notification_hash) == 0)
+ {
+ add_exit_timeout(daemon);
+ }
+ }
+}
+
+static gboolean _close_notification_not_shown(_NotifyPendingClose* data)
+{
+ _close_notification(data->daemon, data->id, TRUE, NOTIFYD_CLOSED_RESERVED);
+ g_object_unref(data->daemon);
+ g_free(data);
+
+ return FALSE;
+}
+
+static void _notification_destroyed_cb(GtkWindow* nw, NotifyDaemon* daemon)
+{
+ /*
+ * This usually won't happen, but can if notification-daemon dies before
+ * all notifications are closed. Mark them as expired.
+ */
+ _close_notification(daemon, NW_GET_NOTIFY_ID(nw), FALSE, NOTIFYD_CLOSED_EXPIRED);
+}
+
+typedef struct {
+ NotifyDaemon* daemon;
+ gint id;
+} IdleRepositionData;
+
+static gboolean idle_reposition_notification(IdleRepositionData* data)
+{
+ NotifyDaemon* daemon;
+ NotifyTimeout* nt;
+ gint notify_id;
+
+ daemon = data->daemon;
+ notify_id = data->id;
+
+ /* Look up the timeout, if it's completed we don't need to do anything */
+ nt = (NotifyTimeout*) g_hash_table_lookup(daemon->priv->notification_hash, &notify_id);
+
+ if (nt != NULL)
+ {
+ sync_notification_position(daemon, nt->nw, nt->src_window_xid);
+ }
+
+ g_hash_table_remove(daemon->priv->idle_reposition_notify_ids, GINT_TO_POINTER(notify_id));
+ g_object_unref(daemon);
+ g_free(data);
+
+ return FALSE;
+}
+
+static void _queue_idle_reposition_notification(NotifyDaemon* daemon, gint notify_id)
+{
+ IdleRepositionData* data;
+ gpointer orig_key;
+ gpointer value;
+ guint idle_id;
+
+ /* Do we already have an idle update pending? */
+ if (g_hash_table_lookup_extended(daemon->priv->idle_reposition_notify_ids, GINT_TO_POINTER(notify_id), &orig_key, &value))
+ {
+ return;
+ }
+
+ data = g_new0(IdleRepositionData, 1);
+ data->daemon = g_object_ref(daemon);
+ data->id = notify_id;
+
+ /* We do this as a short timeout to avoid repositioning spam */
+ idle_id = g_timeout_add_full(G_PRIORITY_LOW, 50, (GSourceFunc) idle_reposition_notification, data, NULL);
+ g_hash_table_insert(daemon->priv->idle_reposition_notify_ids, GINT_TO_POINTER(notify_id), GUINT_TO_POINTER(idle_id));
+}
+
+static GdkFilterReturn _notify_x11_filter(GdkXEvent* xevent, GdkEvent* event, NotifyDaemon* daemon)
+{
+ XEvent* xev;
+ gpointer orig_key;
+ gpointer value;
+ gint notify_id;
+ NotifyTimeout* nt;
+
+ xev = (XEvent*) xevent;
+
+ if (xev->xany.type == DestroyNotify)
+ {
+ g_hash_table_remove(daemon->priv->monitored_window_hash, GUINT_TO_POINTER(xev->xany.window));
+
+ if (g_hash_table_size(daemon->priv->monitored_window_hash) == 0)
+ {
+ gdk_window_remove_filter(NULL, (GdkFilterFunc) _notify_x11_filter, daemon);
+ }
+
+ return GDK_FILTER_CONTINUE;
+ }
+
+ if (!g_hash_table_lookup_extended(daemon->priv->monitored_window_hash, GUINT_TO_POINTER(xev->xany.window), &orig_key, &value))
+ {
+ return GDK_FILTER_CONTINUE;
+ }
+
+ notify_id = GPOINTER_TO_INT(value);
+
+ if (xev->xany.type == ConfigureNotify || xev->xany.type == MapNotify)
+ {
+ _queue_idle_reposition_notification(daemon, notify_id);
+ }
+ else if (xev->xany.type == ReparentNotify)
+ {
+ nt = (NotifyTimeout *) g_hash_table_lookup(daemon->priv->notification_hash, &notify_id);
+
+ if (nt == NULL)
+ {
+ return GDK_FILTER_CONTINUE;
+ }
+
+ /*
+ * If the window got reparented, we need to start monitoring the
+ * new parents.
+ */
+ monitor_notification_source_windows(daemon, nt, nt->src_window_xid);
+ sync_notification_position(daemon, nt->nw, nt->src_window_xid);
+ }
+
+ return GDK_FILTER_CONTINUE;
+}
+
+static void _mouse_entered_cb(GtkWindow* nw, GdkEventCrossing* event, NotifyDaemon* daemon)
+{
+ NotifyTimeout* nt;
+ guint id;
+ GTimeVal now;
+
+ if (event->detail == GDK_NOTIFY_INFERIOR)
+ {
+ return;
+ }
+
+ id = NW_GET_NOTIFY_ID(nw);
+ nt = (NotifyTimeout*) g_hash_table_lookup(daemon->priv->notification_hash, &id);
+
+ nt->paused = TRUE;
+ g_get_current_time(&now);
+
+ nt->paused_diff.tv_usec = nt->expiration.tv_usec - now.tv_usec;
+ nt->paused_diff.tv_sec = nt->expiration.tv_sec - now.tv_sec;
+
+ if (nt->paused_diff.tv_usec < 0)
+ {
+ nt->paused_diff.tv_usec += G_USEC_PER_SEC;
+ nt->paused_diff.tv_sec--;
+ }
+}
+
+static void _mouse_exitted_cb(GtkWindow* nw, GdkEventCrossing* event, NotifyDaemon* daemon)
+{
+ if (event->detail == GDK_NOTIFY_INFERIOR)
+ {
+ return;
+ }
+
+ guint id = NW_GET_NOTIFY_ID(nw);
+ NotifyTimeout* nt = (NotifyTimeout*) g_hash_table_lookup(daemon->priv->notification_hash, &id);
+
+ nt->paused = FALSE;
+}
+
+static gboolean _is_expired(gpointer key, NotifyTimeout* nt, gboolean* phas_more_timeouts)
+{
+ time_t now_time;
+ time_t expiration_time;
+ GTimeVal now;
+
+ if (!nt->has_timeout)
+ {
+ return FALSE;
+ }
+
+ g_get_current_time(&now);
+
+ expiration_time = (nt->expiration.tv_sec * 1000) + (nt->expiration.tv_usec / 1000);
+ now_time = (now.tv_sec * 1000) + (now.tv_usec / 1000);
+
+ if (now_time > expiration_time)
+ {
+ theme_notification_tick(nt->nw, 0);
+ _emit_closed_signal(nt->nw, NOTIFYD_CLOSED_EXPIRED);
+ return TRUE;
+ }
+ else if (nt->paused)
+ {
+ nt->expiration.tv_usec = nt->paused_diff.tv_usec + now.tv_usec;
+ nt->expiration.tv_sec = nt->paused_diff.tv_sec + now.tv_sec;
+
+ if (nt->expiration.tv_usec >= G_USEC_PER_SEC)
+ {
+ nt->expiration.tv_usec -= G_USEC_PER_SEC;
+ nt->expiration.tv_sec++;
+ }
+ }
+ else
+ {
+ theme_notification_tick(nt->nw, expiration_time - now_time);
+ }
+
+ *phas_more_timeouts = TRUE;
+
+ return FALSE;
+}
+
+static gboolean _check_expiration(NotifyDaemon* daemon)
+{
+ gboolean has_more_timeouts = FALSE;
+
+ g_hash_table_foreach_remove(daemon->priv->notification_hash, (GHRFunc) _is_expired, (gpointer) &has_more_timeouts);
+
+ if (!has_more_timeouts)
+ {
+ daemon->priv->timeout_source = 0;
+
+ if (g_hash_table_size (daemon->priv->notification_hash) == 0)
+ {
+ add_exit_timeout(daemon);
+ }
+ }
+
+ return has_more_timeouts;
+}
+
+static void _calculate_timeout(NotifyDaemon* daemon, NotifyTimeout* nt, int timeout)
+{
+ if (timeout == 0)
+ {
+ nt->has_timeout = FALSE;
+ }
+ else
+ {
+ nt->has_timeout = TRUE;
+
+ if (timeout == -1)
+ {
+ timeout = NOTIFY_DAEMON_DEFAULT_TIMEOUT;
+ }
+
+ theme_set_notification_timeout(nt->nw, timeout);
+
+ glong usec = timeout * 1000; /* convert from msec to usec */
+
+ /*
+ * If it's less than 0, wrap around back to MAXLONG.
+ * g_time_val_add() requires a glong, and anything larger than
+ * MAXLONG will be treated as a negative value.
+ */
+ if (usec < 0)
+ {
+ usec = G_MAXLONG;
+ }
+
+ g_get_current_time(&nt->expiration);
+ g_time_val_add(&nt->expiration, usec);
+
+ if (daemon->priv->timeout_source == 0)
+ {
+ daemon->priv->timeout_source = g_timeout_add(100, (GSourceFunc) _check_expiration, daemon);
+ }
+ }
+}
+
+static NotifyTimeout* _store_notification(NotifyDaemon* daemon, GtkWindow* nw, int timeout)
+{
+ NotifyDaemonPrivate* priv = daemon->priv;
+ NotifyTimeout* nt;
+ guint id = 0;
+
+ do {
+ id = priv->next_id;
+
+ if (id != UINT_MAX)
+ {
+ priv->next_id++;
+ }
+ else
+ {
+ priv->next_id = 1;
+ }
+
+ if (g_hash_table_lookup (priv->notification_hash, &id) != NULL)
+ {
+ id = 0;
+ }
+
+ } while (id == 0);
+
+ nt = g_new0(NotifyTimeout, 1);
+ nt->id = id;
+ nt->nw = nw;
+ nt->daemon = daemon;
+
+ _calculate_timeout(daemon, nt, timeout);
+
+ g_hash_table_insert(priv->notification_hash, g_memdup(&id, sizeof(guint)), nt);
+ remove_exit_timeout(daemon);
+
+ return nt;
+}
+
+static GdkPixbuf* _notify_daemon_pixbuf_from_data_hint(GValue* icon_data)
+{
+ const guchar* data = NULL;
+ gboolean has_alpha;
+ int bits_per_sample;
+ int width;
+ int height;
+ int rowstride;
+ int n_channels;
+ gsize expected_len;
+ GdkPixbuf* pixbuf;
+ GValueArray* image_struct;
+ GValue* value;
+ GArray* tmp_array;
+ GType struct_type;
+
+ struct_type = dbus_g_type_get_struct("GValueArray", G_TYPE_INT, G_TYPE_INT, G_TYPE_INT, G_TYPE_BOOLEAN, G_TYPE_INT, G_TYPE_INT, dbus_g_type_get_collection ("GArray", G_TYPE_UCHAR), G_TYPE_INVALID);
+
+ if (!G_VALUE_HOLDS (icon_data, struct_type))
+ {
+ g_warning ("_notify_daemon_pixbuf_from_data_hint expected a GValue of type GValueArray");
+ return NULL;
+ }
+
+ image_struct = (GValueArray *) g_value_get_boxed (icon_data);
+ value = g_value_array_get_nth (image_struct, 0);
+
+ if (value == NULL)
+ {
+ g_warning ("_notify_daemon_pixbuf_from_data_hint expected position 0 of the GValueArray to exist");
+ return NULL;
+ }
+
+ if (!G_VALUE_HOLDS (value, G_TYPE_INT))
+ {
+ g_warning ("_notify_daemon_pixbuf_from_data_hint expected position 0 of the GValueArray to be of type int");
+ return NULL;
+ }
+
+ width = g_value_get_int (value);
+ value = g_value_array_get_nth (image_struct, 1);
+
+ if (value == NULL)
+ {
+ g_warning ("_notify_daemon_pixbuf_from_data_hint expected position 1 of the GValueArray to exist");
+ return NULL;
+ }
+
+ if (!G_VALUE_HOLDS (value, G_TYPE_INT))
+ {
+ g_warning ("_notify_daemon_pixbuf_from_data_hint expected position 1 of the GValueArray to be of type int");
+ return NULL;
+ }
+
+ height = g_value_get_int (value);
+ value = g_value_array_get_nth (image_struct, 2);
+
+ if (value == NULL)
+ {
+ g_warning ("_notify_daemon_pixbuf_from_data_hint expected position 2 of the GValueArray to exist");
+ return NULL;
+ }
+
+ if (!G_VALUE_HOLDS (value, G_TYPE_INT))
+ {
+ g_warning ("_notify_daemon_pixbuf_from_data_hint expected position 2 of the GValueArray to be of type int");
+ return NULL;
+ }
+
+ rowstride = g_value_get_int (value);
+ value = g_value_array_get_nth (image_struct, 3);
+
+ if (value == NULL)
+ {
+ g_warning ("_notify_daemon_pixbuf_from_data_hint expected position 3 of the GValueArray to exist");
+ return NULL;
+ }
+
+ if (!G_VALUE_HOLDS (value, G_TYPE_BOOLEAN))
+ {
+ g_warning ("_notify_daemon_pixbuf_from_data_hint expected position 3 of the GValueArray to be of type gboolean");
+ return NULL;
+ }
+
+ has_alpha = g_value_get_boolean (value);
+ value = g_value_array_get_nth (image_struct, 4);
+
+ if (value == NULL) {
+ g_warning ("_notify_daemon_pixbuf_from_data_hint expected position 4 of the GValueArray to exist");
+ return NULL;
+ }
+
+ if (!G_VALUE_HOLDS (value, G_TYPE_INT))
+ {
+ g_warning ("_notify_daemon_pixbuf_from_data_hint expected position 4 of the GValueArray to be of type int");
+ return NULL;
+ }
+
+ bits_per_sample = g_value_get_int (value);
+ value = g_value_array_get_nth (image_struct, 5);
+
+ if (value == NULL)
+ {
+ g_warning ("_notify_daemon_pixbuf_from_data_hint expected position 5 of the GValueArray to exist");
+ return NULL;
+ }
+
+ if (!G_VALUE_HOLDS (value, G_TYPE_INT))
+ {
+ g_warning ("_notify_daemon_pixbuf_from_data_hint expected position 5 of the GValueArray to be of type int");
+ return NULL;
+ }
+
+ n_channels = g_value_get_int (value);
+ value = g_value_array_get_nth (image_struct, 6);
+
+ if (value == NULL)
+ {
+ g_warning ("_notify_daemon_pixbuf_from_data_hint expected position 6 of the GValueArray to exist");
+ return NULL;
+ }
+
+ if (!G_VALUE_HOLDS (value, dbus_g_type_get_collection ("GArray", G_TYPE_UCHAR)))
+ {
+ g_warning ("_notify_daemon_pixbuf_from_data_hint expected position 6 of the GValueArray to be of type GArray");
+ return NULL;
+ }
+
+ tmp_array = (GArray*) g_value_get_boxed(value);
+ expected_len = (height - 1) * rowstride + width * ((n_channels * bits_per_sample + 7) / 8);
+
+ if (expected_len != tmp_array->len)
+ {
+ g_warning("_notify_daemon_pixbuf_from_data_hint expected image data to be of length %" G_GSIZE_FORMAT " but got a " "length of %u", expected_len, tmp_array->len);
+ return NULL;
+ }
+
+ data = (guchar *) g_memdup(tmp_array->data, tmp_array->len);
+ pixbuf = gdk_pixbuf_new_from_data(data, GDK_COLORSPACE_RGB, has_alpha, bits_per_sample, width, height, rowstride, (GdkPixbufDestroyNotify) g_free, NULL);
+
+ return pixbuf;
+}
+
+static GdkPixbuf* _notify_daemon_pixbuf_from_path(const char* path)
+{
+ GdkPixbuf* pixbuf = NULL;
+
+ if (!strncmp (path, "file://", 7) || *path == '/')
+ {
+ if (!strncmp (path, "file://", 7))
+ {
+ path += 7;
+ }
+
+ /* Load file */
+ pixbuf = gdk_pixbuf_new_from_file (path, NULL);
+ }
+ else
+ {
+ /* Load icon theme icon */
+ GtkIconTheme *theme;
+ GtkIconInfo *icon_info;
+
+ theme = gtk_icon_theme_get_default ();
+ icon_info = gtk_icon_theme_lookup_icon (theme, path, IMAGE_SIZE, GTK_ICON_LOOKUP_USE_BUILTIN);
+
+ if (icon_info != NULL)
+ {
+ gint icon_size;
+
+ icon_size = MIN (IMAGE_SIZE, gtk_icon_info_get_base_size (icon_info));
+
+ if (icon_size == 0)
+ {
+ icon_size = IMAGE_SIZE;
+ }
+
+ pixbuf = gtk_icon_theme_load_icon (theme, path, icon_size, GTK_ICON_LOOKUP_USE_BUILTIN, NULL);
+
+ gtk_icon_info_free (icon_info);
+ }
+
+ if (pixbuf == NULL)
+ {
+ /* Well... maybe this is a file afterall. */
+ pixbuf = gdk_pixbuf_new_from_file (path, NULL);
+ }
+ }
+
+ return pixbuf;
+}
+
+static void window_clicked_cb(GtkWindow* nw, GdkEventButton* button, NotifyDaemon* daemon)
+{
+ if (daemon->priv->url_clicked_lock)
+ {
+ daemon->priv->url_clicked_lock = FALSE;
+ return;
+ }
+
+ _action_invoked_cb (nw, "default");
+ _close_notification (daemon, NW_GET_NOTIFY_ID (nw), TRUE, NOTIFYD_CLOSED_USER);
+}
+
+static void url_clicked_cb(GtkWindow* nw, const char *url)
+{
+ NotifyDaemon* daemon;
+ char* escaped_url;
+ char* cmd = NULL;
+
+ daemon = NW_GET_DAEMON(nw);
+
+ /* Somewhat of a hack.. */
+ daemon->priv->url_clicked_lock = TRUE;
+
+ escaped_url = g_shell_quote (url);
+
+ if (g_find_program_in_path ("gvfs-open") != NULL)
+ {
+ cmd = g_strdup_printf ("gvfs-open %s", escaped_url);
+ }
+ else if (g_find_program_in_path ("xdg-open") != NULL)
+ {
+ cmd = g_strdup_printf ("xdg-open %s", escaped_url);
+ }
+ else if (g_find_program_in_path ("firefox") != NULL)
+ {
+ cmd = g_strdup_printf ("firefox %s", escaped_url);
+ }
+ else
+ {
+ g_warning ("Unable to find a browser.");
+ }
+
+ g_free (escaped_url);
+
+ if (cmd != NULL)
+ {
+ g_spawn_command_line_async (cmd, NULL);
+ g_free (cmd);
+ }
+}
+
+static gboolean screensaver_active(GtkWidget* nw)
+{
+ GError* error = NULL;
+ gboolean active = FALSE;
+
+ DBusGConnection* connection = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
+
+ if (connection == NULL)
+ {
+ //g_warning("Failed to get dbus connection: %s", error->message);
+ g_error_free(error);
+ goto out;
+ }
+
+ DBusGProxy* gs_proxy = dbus_g_proxy_new_for_name(connection, "org.mate.ScreenSaver", "/", "org.mate.ScreenSaver");
+
+ if (!dbus_g_proxy_call(gs_proxy, "GetActive", &error, G_TYPE_INVALID, G_TYPE_BOOLEAN, &active, G_TYPE_INVALID))
+ {
+ //g_warning("Failed to call mate-screensaver: %s", error->message);
+ g_error_free(error);
+ }
+
+ g_object_unref(gs_proxy);
+
+ out:
+
+ return active;
+}
+
+static gboolean fullscreen_window_exists(GtkWidget* nw)
+{
+ WnckScreen* wnck_screen;
+ WnckWorkspace* wnck_workspace;
+ GList* l;
+
+ #if (GDK_PIXBUF_MAJOR == 2) && (DK_PIXBUF_MINOR < 22)
+ wnck_screen = wnck_screen_get(GDK_SCREEN_XNUMBER(gdk_window_get_screen(gtk_widget_get_window(nw))));
+ #else
+ wnck_screen = wnck_screen_get(GDK_SCREEN_XNUMBER(gdk_drawable_get_screen(GDK_DRAWABLE(GTK_WIDGET(nw)->window))));
+ #endif
+
+ wnck_screen_force_update (wnck_screen);
+
+ wnck_workspace = wnck_screen_get_active_workspace (wnck_screen);
+
+ for (l = wnck_screen_get_windows_stacked (wnck_screen); l != NULL; l = l->next)
+ {
+ WnckWindow *wnck_win = (WnckWindow *) l->data;
+
+ if (wnck_window_is_on_workspace (wnck_win, wnck_workspace) && wnck_window_is_fullscreen (wnck_win) && wnck_window_is_active (wnck_win))
+ {
+ /*
+ * Sanity check if the window is _really_ fullscreen to
+ * work around a bug in libwnck that doesn't get all
+ * unfullscreen events.
+ */
+ int sw = wnck_screen_get_width (wnck_screen);
+ int sh = wnck_screen_get_height (wnck_screen);
+ int x, y, w, h;
+
+ wnck_window_get_geometry (wnck_win, &x, &y, &w, &h);
+
+ if (sw == w && sh == h)
+ {
+ return TRUE;
+ }
+ }
+ }
+
+ return FALSE;
+}
+
+static Window get_window_parent(Display* display, Window window, Window* root)
+{
+ Window parent;
+ Window* children = NULL;
+ guint nchildren;
+ gboolean result;
+
+ gdk_error_trap_push();
+ result = XQueryTree(display, window, root, &parent, &children, &nchildren);
+
+ if (gdk_error_trap_pop() || !result)
+ {
+ return None;
+ }
+
+ if (children)
+ {
+ XFree(children);
+ }
+
+ return parent;
+}
+
+/*
+ * Recurse over X Window and parents, up to root, and start watching them
+ * for position changes.
+ */
+static void monitor_notification_source_windows(NotifyDaemon *daemon, NotifyTimeout *nt, Window source)
+{
+ Display* display;
+ Window root = None;
+ Window parent;
+
+ display = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ());
+
+ /* Start monitoring events if necessary. We don't want to
+ filter events unless we absolutely have to. */
+ if (g_hash_table_size (daemon->priv->monitored_window_hash) == 0)
+ {
+ gdk_window_add_filter (NULL, (GdkFilterFunc) _notify_x11_filter, daemon);
+ }
+
+ /* Store the window in the timeout */
+ g_assert (nt != NULL);
+ nt->src_window_xid = source;
+
+ for (parent = get_window_parent (display, source, &root); parent != None && root != parent; parent = get_window_parent (display, parent, &root))
+ {
+ XSelectInput (display, parent, StructureNotifyMask);
+
+ g_hash_table_insert(daemon->priv->monitored_window_hash, GUINT_TO_POINTER (parent), GINT_TO_POINTER (nt->id));
+ }
+}
+
+/* Use a source X Window ID to reposition a notification. */
+static void sync_notification_position(NotifyDaemon* daemon, GtkWindow* nw, Window source)
+{
+ Display* display;
+ Status result;
+ Window root;
+ Window child;
+ int x, y;
+ unsigned int width, height;
+ unsigned int border_width, depth;
+
+ display = GDK_DISPLAY_XDISPLAY(gdk_display_get_default ());
+
+ gdk_error_trap_push();
+
+ /* Get the root for this window */
+ result = XGetGeometry(display, source, &root, &x, &y, &width, &height, &border_width, &depth);
+
+ if (gdk_error_trap_pop () || !result)
+ {
+ return;
+ }
+
+ /*
+ * Now calculate the offset coordinates for the source window from
+ * the root.
+ */
+ gdk_error_trap_push ();
+ result = XTranslateCoordinates (display, source, root, 0, 0, &x, &y, &child);
+ if (gdk_error_trap_pop () || !result)
+ {
+ return;
+ }
+
+ x += width / 2;
+ y += height / 2;
+
+ theme_set_notification_arrow (nw, TRUE, x, y);
+ theme_move_notification (nw, x, y);
+ theme_show_notification (nw);
+
+ /*
+ * We need to manually queue a draw here as the default theme recalculates
+ * its position in the draw handler and moves the window (which seems
+ * fairly broken), so just calling move/show above isn't enough to cause
+ * its position to be calculated.
+ */
+ gtk_widget_queue_draw (GTK_WIDGET (nw));
+}
+
+GQuark notify_daemon_error_quark(void)
+{
+ static GQuark q = 0;
+
+ if (q == 0)
+ {
+ q = g_quark_from_static_string ("notification-daemon-error-quark");
+ }
+
+ return q;
+}
+
+gboolean notify_daemon_notify_handler(NotifyDaemon* daemon, const char* app_name, guint id, const char* icon, const char* summary, const char* body, char** actions, GHashTable* hints, int timeout, DBusGMethodInvocation* context)
+{
+ NotifyDaemonPrivate *priv = daemon->priv;
+ NotifyTimeout* nt = NULL;
+ GtkWindow* nw = NULL;
+ GValue* data;
+ gboolean use_pos_data = FALSE;
+ gboolean new_notification = FALSE;
+ gint x = 0;
+ gint y = 0;
+ Window window_xid = None;
+ guint return_id;
+ char* sender;
+ char* sound_file = NULL;
+ gboolean sound_enabled;
+ gint i;
+ GdkPixbuf* pixbuf;
+ MateConfClient* mateconf_client;
+
+ if (g_hash_table_size (priv->notification_hash) > MAX_NOTIFICATIONS)
+ {
+ GError *error;
+
+ error = g_error_new (notify_daemon_error_quark (), 1, _("Exceeded maximum number of notifications"));
+ dbus_g_method_return_error (context, error);
+ g_error_free (error);
+
+ return TRUE;
+ }
+
+ if (id > 0)
+ {
+ nt = (NotifyTimeout *) g_hash_table_lookup (priv->notification_hash, &id);
+
+ if (nt != NULL)
+ {
+ nw = nt->nw;
+ }
+ else
+ {
+ id = 0;
+ }
+ }
+
+ if (nw == NULL)
+ {
+ nw = theme_create_notification (url_clicked_cb);
+ g_object_set_data (G_OBJECT (nw), "_notify_daemon", daemon);
+ gtk_widget_realize (GTK_WIDGET (nw));
+ new_notification = TRUE;
+
+ g_signal_connect (G_OBJECT (nw), "button-release-event", G_CALLBACK (window_clicked_cb), daemon);
+ g_signal_connect (G_OBJECT (nw), "destroy", G_CALLBACK (_notification_destroyed_cb), daemon);
+ g_signal_connect (G_OBJECT (nw), "enter-notify-event", G_CALLBACK (_mouse_entered_cb), daemon);
+ g_signal_connect (G_OBJECT (nw), "leave-notify-event", G_CALLBACK (_mouse_exitted_cb), daemon);
+ }
+ else
+ {
+ theme_clear_notification_actions (nw);
+ }
+
+ theme_set_notification_text (nw, summary, body);
+ theme_set_notification_hints (nw, hints);
+
+ /*
+ *XXX This needs to handle file URIs and all that.
+ */
+
+
+ if ((data = (GValue *) g_hash_table_lookup (hints, "window-xid")) != NULL)
+ {
+ window_xid = (Window) g_value_get_uint (data);
+ }
+ /* deal with x, and y hints */
+ else if ((data = (GValue *) g_hash_table_lookup (hints, "x")) != NULL)
+ {
+ x = g_value_get_int (data);
+
+ if ((data = (GValue *) g_hash_table_lookup (hints, "y")) != NULL)
+ {
+ y = g_value_get_int (data);
+ use_pos_data = TRUE;
+ }
+ }
+
+ /* Deal with sound hints */
+ mateconf_client = mateconf_client_get_default ();
+ sound_enabled = mateconf_client_get_bool (mateconf_client, MATECONF_KEY_SOUND_ENABLED, NULL);
+ g_object_unref (mateconf_client);
+
+ data = (GValue *) g_hash_table_lookup (hints, "suppress-sound");
+
+ if (data != NULL)
+ {
+ if (G_VALUE_HOLDS_BOOLEAN (data))
+ {
+ sound_enabled = !g_value_get_boolean (data);
+ }
+ else if (G_VALUE_HOLDS_INT (data))
+ {
+ sound_enabled = (g_value_get_int (data) != 0);
+ }
+ else
+ {
+ g_warning ("suppress-sound is of type %s (expected bool or int)\n", g_type_name (G_VALUE_TYPE (data)));
+ }
+ }
+
+ if (sound_enabled)
+ {
+ data = (GValue *) g_hash_table_lookup (hints, "sound-file");
+
+ if (data != NULL)
+ {
+ sound_file = g_value_dup_string (data);
+
+ if (*sound_file == '\0' || !g_file_test (sound_file, G_FILE_TEST_EXISTS))
+ {
+ g_free (sound_file);
+ sound_file = NULL;
+ }
+ }
+ }
+
+ /* set up action buttons */
+ for (i = 0; actions[i] != NULL; i += 2)
+ {
+ char* l = actions[i + 1];
+
+ if (l == NULL)
+ {
+ g_warning ("Label not found for action %s. The protocol specifies that a label must follow an action in the actions array", actions[i]);
+
+ break;
+ }
+
+ if (strcasecmp (actions[i], "default"))
+ {
+ theme_add_notification_action (nw, l, actions[i], G_CALLBACK (_action_invoked_cb));
+ }
+ }
+
+ pixbuf = NULL;
+
+ if ((data = (GValue *) g_hash_table_lookup (hints, "image_data")))
+ {
+ pixbuf = _notify_daemon_pixbuf_from_data_hint (data);
+ }
+ else if ((data = (GValue *) g_hash_table_lookup (hints, "image_path")))
+ {
+ if (G_VALUE_HOLDS_STRING (data))
+ {
+ const char *path = g_value_get_string (data);
+ pixbuf = _notify_daemon_pixbuf_from_path (path);
+ }
+ else
+ {
+ g_warning ("notify_daemon_notify_handler expected image_path hint to be of type string");
+ }
+ }
+ else if (*icon != '\0')
+ {
+ pixbuf = _notify_daemon_pixbuf_from_path (icon);
+ }
+ else if ((data = (GValue *) g_hash_table_lookup (hints, "icon_data")))
+ {
+ g_warning("\"icon_data\" hint is deprecated, please use \"image_data\" instead");
+ pixbuf = _notify_daemon_pixbuf_from_data_hint (data);
+ }
+
+ if (pixbuf != NULL)
+ {
+ theme_set_notification_icon (nw, pixbuf);
+ g_object_unref (G_OBJECT (pixbuf));
+ }
+
+ if (window_xid != None && !theme_get_always_stack (nw))
+ {
+ /*
+ * Do nothing here if we were passed an XID; we'll call
+ * sync_notification_position later.
+ */
+ }
+ else if (use_pos_data && !theme_get_always_stack (nw))
+ {
+ /*
+ * Typically, the theme engine will set its own position based on
+ * the arrow X, Y hints. However, in case, move the notification to
+ * that position.
+ */
+ theme_set_notification_arrow (nw, TRUE, x, y);
+ theme_move_notification (nw, x, y);
+ }
+ else
+ {
+ int monitor_num;
+ int screen_num;
+ GdkScreen* screen;
+ gint x, y;
+
+ theme_set_notification_arrow (nw, FALSE, 0, 0);
+
+ gdk_display_get_pointer (gdk_display_get_default (), &screen, &x, &y, NULL);
+ screen_num = gdk_screen_get_number (screen);
+ monitor_num = gdk_screen_get_monitor_at_point (screen, x, y);
+
+ if (monitor_num >= priv->screens[screen_num]->n_stacks)
+ {
+ /* screw it - dump it on the last one we'll get
+ a monitors-changed signal soon enough*/
+ monitor_num = priv->screens[screen_num]->n_stacks - 1;
+ }
+
+ notify_stack_add_window (priv->screens[screen_num]->stacks[monitor_num], nw, new_notification);
+ }
+
+ if (id == 0)
+ {
+ nt = _store_notification (daemon, nw, timeout);
+ return_id = nt->id;
+ }
+ else
+ {
+ return_id = id;
+ }
+
+ /*
+ * If we have a source Window XID, start monitoring the tree
+ * for changes, and reposition the window based on the source
+ * window. We need to do this after return_id is calculated.
+ */
+ if (window_xid != None && !theme_get_always_stack (nw))
+ {
+ monitor_notification_source_windows (daemon, nt, window_xid);
+ sync_notification_position (daemon, nw, window_xid);
+ }
+
+ if (!screensaver_active (GTK_WIDGET (nw)) && !fullscreen_window_exists (GTK_WIDGET (nw)))
+ {
+ theme_show_notification (nw);
+
+ if (sound_file != NULL)
+ {
+ sound_play_file (GTK_WIDGET (nw), sound_file);
+ }
+ }
+ else
+ {
+ _NotifyPendingClose* data;
+
+ /* The notification was not shown, so queue up a close
+ * for it */
+ data = g_new0 (_NotifyPendingClose, 1);
+ data->id = id;
+ data->daemon = g_object_ref (daemon);
+ g_idle_add ((GSourceFunc) _close_notification_not_shown, data);
+ }
+
+ g_free (sound_file);
+
+ sender = dbus_g_method_get_sender (context);
+
+ g_object_set_data (G_OBJECT (nw), "_notify_id", GUINT_TO_POINTER (return_id));
+ g_object_set_data_full (G_OBJECT (nw), "_notify_sender", sender, (GDestroyNotify) g_free);
+
+ if (nt)
+ {
+ _calculate_timeout (daemon, nt, timeout);
+ }
+
+ dbus_g_method_return (context, return_id);
+
+ return TRUE;
+}
+
+gboolean notify_daemon_close_notification_handler(NotifyDaemon* daemon, guint id, GError** error)
+{
+ if (id == 0)
+ {
+ g_set_error (error, notify_daemon_error_quark (), 100, _("%u is not a valid notification ID"), id);
+ return FALSE;
+ }
+ else
+ {
+ _close_notification (daemon, id, TRUE, NOTIFYD_CLOSED_API);
+ return TRUE;
+ }
+}
+
+gboolean notify_daemon_get_capabilities(NotifyDaemon* daemon, char*** caps)
+{
+ GPtrArray* a = g_ptr_array_new ();
+ g_ptr_array_add (a, g_strdup ("actions"));
+ g_ptr_array_add (a, g_strdup ("body"));
+ g_ptr_array_add (a, g_strdup ("body-hyperlinks"));
+ g_ptr_array_add (a, g_strdup ("body-markup"));
+ g_ptr_array_add (a, g_strdup ("icon-static"));
+ g_ptr_array_add (a, g_strdup ("sound"));
+ g_ptr_array_add (a, NULL);
+ char** _caps = (char**) g_ptr_array_free (a, FALSE);
+
+ *caps = _caps;
+
+ return TRUE;
+}
+
+gboolean notify_daemon_get_server_information(NotifyDaemon *daemon, char** out_name, char** out_vendor, char** out_version, char** out_spec_ver)
+{
+ *out_name = g_strdup("Notification Daemon");
+ *out_vendor = g_strdup("MATE");
+ *out_version = g_strdup(PACKAGE_VERSION);
+ *out_spec_ver = g_strdup("1.1");
+
+ return TRUE;
+}
+
+int main(int argc, char** argv)
+{
+ NotifyDaemon* daemon;
+ DBusGConnection* connection;
+ DBusGProxy* bus_proxy;
+ GError* error;
+ gboolean res;
+ guint request_name_result;
+
+ g_log_set_always_fatal(G_LOG_LEVEL_ERROR | G_LOG_LEVEL_CRITICAL);
+
+ gtk_init(&argc, &argv);
+
+ error = NULL;
+ connection = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
+
+ if (connection == NULL)
+ {
+ g_printerr("Failed to open connection to bus: %s\n", error->message);
+ g_error_free(error);
+ exit(1);
+ }
+
+ dbus_conn = dbus_g_connection_get_connection(connection);
+
+ dbus_g_object_type_install_info(NOTIFY_TYPE_DAEMON, &dbus_glib_notification_daemon_object_info);
+
+ bus_proxy = dbus_g_proxy_new_for_name(connection, "org.freedesktop.DBus", "/org/freedesktop/DBus", "org.freedesktop.DBus");
+
+ res = dbus_g_proxy_call(bus_proxy, "RequestName", &error, G_TYPE_STRING, NOTIFICATION_BUS_NAME, G_TYPE_UINT, 0, G_TYPE_INVALID, G_TYPE_UINT, &request_name_result, G_TYPE_INVALID);
+
+ if (! res || request_name_result != DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER)
+ {
+ if (error != NULL)
+ {
+ g_warning("Failed to acquire name %s: %s", NOTIFICATION_BUS_NAME, error->message);
+ g_error_free(error);
+ }
+ else
+ {
+ g_warning("Failed to acquire name %s", NOTIFICATION_BUS_NAME);
+ }
+
+ goto out;
+ }
+
+ daemon = g_object_new(NOTIFY_TYPE_DAEMON, NULL);
+
+ dbus_g_connection_register_g_object(connection, "/org/freedesktop/Notifications", G_OBJECT(daemon));
+
+ gtk_main();
+
+ g_object_unref(daemon);
+
+ out:
+
+ return 0;
+}
diff --git a/src/daemon/daemon.h b/src/daemon/daemon.h
new file mode 100644
index 0000000..7f815c7
--- /dev/null
+++ b/src/daemon/daemon.h
@@ -0,0 +1,103 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * Copyright (C) 2006 Christian Hammond <[email protected]>
+ * Copyright (C) 2005 John (J5) Palmieri <[email protected]>
+ * Copyright (C) 2010 Red Hat, Inc.
+ * Copyright (C) 2011 Perberos <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#ifndef NOTIFY_DAEMON_H
+#define NOTIFY_DAEMON_H
+
+#include <mateconf/mateconf-client.h>
+#include <glib.h>
+#include <glib-object.h>
+
+#include <dbus/dbus-glib.h>
+#include <dbus/dbus-glib-lowlevel.h>
+
+#define MATECONF_KEY_DAEMON "/apps/mate-notification-daemon"
+#define MATECONF_KEY_THEME MATECONF_KEY_DAEMON "/theme"
+#define MATECONF_KEY_POPUP_LOCATION MATECONF_KEY_DAEMON "/popup_location"
+#define MATECONF_KEY_SOUND_ENABLED MATECONF_KEY_DAEMON "/sound_enabled"
+#define MATECONF_KEY_DEFAULT_SOUND MATECONF_KEY_DAEMON "/default_sound"
+
+#define NOTIFY_TYPE_DAEMON (notify_daemon_get_type())
+#define NOTIFY_DAEMON(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST ((obj), NOTIFY_TYPE_DAEMON, NotifyDaemon))
+#define NOTIFY_DAEMON_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST ((klass), NOTIFY_TYPE_DAEMON, NotifyDaemonClass))
+#define NOTIFY_IS_DAEMON(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NOTIFY_TYPE_DAEMON))
+#define NOTIFY_IS_DAEMON_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE ((klass), NOTIFY_TYPE_DAEMON))
+#define NOTIFY_DAEMON_GET_CLASS(obj) \
+ (G_TYPE_INSTANCE_GET_CLASS((obj), NOTIFY_TYPE_DAEMON, NotifyDaemonClass))
+
+#define NOTIFY_DAEMON_DEFAULT_TIMEOUT 7000
+
+enum {
+ URGENCY_LOW,
+ URGENCY_NORMAL,
+ URGENCY_CRITICAL
+};
+
+typedef enum {
+ NOTIFYD_CLOSED_EXPIRED = 1,
+ NOTIFYD_CLOSED_USER = 2,
+ NOTIFYD_CLOSED_API = 3,
+ NOTIFYD_CLOSED_RESERVED = 4
+} NotifydClosedReason;
+
+typedef struct _NotifyDaemon NotifyDaemon;
+typedef struct _NotifyDaemonClass NotifyDaemonClass;
+typedef struct _NotifyDaemonPrivate NotifyDaemonPrivate;
+
+struct _NotifyDaemon {
+ GObject parent;
+
+ /*< private > */
+ NotifyDaemonPrivate* priv;
+};
+
+struct _NotifyDaemonClass {
+ GObjectClass parent_class;
+};
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+GType notify_daemon_get_type(void);
+
+GQuark notify_daemon_error_quark(void);
+
+gboolean notify_daemon_notify_handler(NotifyDaemon* daemon, const gchar* app_name, guint id, const gchar* icon, const gchar* summary, const gchar* body, gchar** actions, GHashTable* hints, int timeout, DBusGMethodInvocation* context);
+
+gboolean notify_daemon_close_notification_handler(NotifyDaemon* daemon, guint id, GError** error);
+
+gboolean notify_daemon_get_capabilities(NotifyDaemon* daemon, char*** out_caps);
+
+gboolean notify_daemon_get_server_information(NotifyDaemon* daemon, char** out_name, char** out_vendor, char** out_version, char** out_spec_ver);
+
+MateConfClient* get_mateconf_client(void);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+#endif /* NOTIFY_DAEMON_H */
diff --git a/src/daemon/engines.c b/src/daemon/engines.c
new file mode 100644
index 0000000..4426275
--- /dev/null
+++ b/src/daemon/engines.c
@@ -0,0 +1,338 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * Copyright (C) 2006 Christian Hammond <[email protected]>
+ * Copyright (C) 2005 John (J5) Palmieri <[email protected]>
+ * Copyright (C) 2010 Red Hat, Inc.
+ * Copyright (C) 2011 Perberos <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#include "config.h"
+
+#include <mateconf/mateconf-client.h>
+#include "daemon.h"
+#include "engines.h"
+
+typedef struct {
+ GModule* module;
+ guint ref_count;
+
+ /* callbacks */
+ gboolean (*theme_check_init) (unsigned int major_ver, unsigned int minor_ver, unsigned int micro_ver);
+ void (*get_theme_info) (char** theme_name, char** theme_ver, char** author, char** homepage);
+ GtkWindow* (*create_notification) (UrlClickedCb url_clicked_cb);
+ void (*destroy_notification) (GtkWindow* nw);
+ void (*show_notification) (GtkWindow* nw);
+ void (*hide_notification) (GtkWindow* nw);
+ void (*set_notification_hints) (GtkWindow* nw, GHashTable* hints);
+ void (*set_notification_text) (GtkWindow* nw, const char* summary, const char* body);
+ void (*set_notification_icon) (GtkWindow* nw, GdkPixbuf* pixbuf);
+ void (*set_notification_arrow) (GtkWindow* nw, gboolean visible, int x, int y);
+ void (*add_notification_action) (GtkWindow* nw, const char* label, const char* key, GCallback cb);
+ void (*clear_notification_actions) (GtkWindow* nw);
+ void (*move_notification) (GtkWindow* nw, int x, int y);
+ void (*set_notification_timeout) (GtkWindow* nw, glong timeout);
+ void (*notification_tick) (GtkWindow* nw, glong timeout);
+ gboolean (*get_always_stack) (GtkWindow* nw);
+
+} ThemeEngine;
+
+static guint theme_prop_notify_id = 0;
+static ThemeEngine* active_engine = NULL;
+
+static ThemeEngine* load_theme_engine(const char *name)
+{
+ ThemeEngine* engine;
+ char* filename;
+ char* path;
+
+ filename = g_strdup_printf("lib%s.so", name);
+ path = g_build_filename(ENGINES_DIR, filename, NULL);
+ g_free (filename);
+
+ engine = g_new0(ThemeEngine, 1);
+ engine->ref_count = 1;
+ engine->module = g_module_open(path, G_MODULE_BIND_LAZY);
+
+ g_free(path);
+
+ if (engine->module == NULL)
+ goto error;
+
+ #define BIND_REQUIRED_FUNC(name) \
+ if (!g_module_symbol(engine->module, #name, (gpointer*) &engine->name)) \
+ { \
+ /* Too harsh! Fall back to default. */ \
+ g_warning("Theme doesn't provide the required function '%s'", #name); \
+ goto error; \
+ }
+
+ #define BIND_OPTIONAL_FUNC(name) \
+ g_module_symbol(engine->module, #name, (gpointer*) &engine->name);
+
+ BIND_REQUIRED_FUNC(theme_check_init);
+ BIND_REQUIRED_FUNC(get_theme_info);
+ BIND_REQUIRED_FUNC(create_notification);
+ BIND_REQUIRED_FUNC(set_notification_text);
+ BIND_REQUIRED_FUNC(set_notification_icon);
+ BIND_REQUIRED_FUNC(set_notification_arrow);
+ BIND_REQUIRED_FUNC(add_notification_action);
+ BIND_REQUIRED_FUNC(clear_notification_actions);
+ BIND_REQUIRED_FUNC(move_notification);
+
+ BIND_OPTIONAL_FUNC(destroy_notification);
+ BIND_OPTIONAL_FUNC(show_notification);
+ BIND_OPTIONAL_FUNC(hide_notification);
+ BIND_OPTIONAL_FUNC(set_notification_timeout);
+ BIND_OPTIONAL_FUNC(set_notification_hints);
+ BIND_OPTIONAL_FUNC(notification_tick);
+ BIND_OPTIONAL_FUNC(get_always_stack);
+
+ if (!engine->theme_check_init(NOTIFICATION_DAEMON_MAJOR_VERSION, NOTIFICATION_DAEMON_MINOR_VERSION, NOTIFICATION_DAEMON_MICRO_VERSION))
+ {
+ g_warning ("Theme doesn't work with this version of mate-notification-daemon");
+ goto error;
+ }
+
+ return engine;
+
+ error:
+
+ if (engine->module != NULL && !g_module_close (engine->module))
+ {
+ g_warning("%s: %s", filename, g_module_error());
+ }
+
+ g_free(engine);
+ return NULL;
+}
+
+static void destroy_engine(ThemeEngine* engine)
+{
+ g_assert(engine->ref_count == 0);
+
+ if (active_engine == engine)
+ active_engine = NULL;
+
+ g_module_close(engine->module);
+ g_free(engine);
+}
+
+static gboolean theme_engine_destroy(ThemeEngine* engine)
+{
+ destroy_engine(engine);
+ return FALSE;
+}
+
+static void theme_engine_unref(ThemeEngine* engine)
+{
+ engine->ref_count--;
+
+ if (engine->ref_count == 0)
+ {
+ /*
+ * Destroy the engine in an idle loop since the last reference
+ * might have been the one of a notification which is being
+ * destroyed and that still has references to the engine
+ * module. This way, we're sure the notification is completely
+ * destroyed before the engine is.
+ */
+ g_idle_add((GSourceFunc) theme_engine_destroy, engine);
+ }
+}
+
+static void theme_changed_cb(MateConfClient* client, guint cnxn_id, MateConfEntry* entry, gpointer user_data)
+{
+ if (active_engine == NULL)
+ {
+ return;
+ }
+
+ theme_engine_unref(active_engine);
+
+ /* This is no longer the true active engine, so reset this. */
+ active_engine = NULL;
+}
+
+static ThemeEngine* get_theme_engine(void)
+{
+ if (active_engine == NULL)
+ {
+ MateConfClient* client = mateconf_client_get_default();
+ char* enginename = mateconf_client_get_string(client, MATECONF_KEY_THEME, NULL);
+
+ if (theme_prop_notify_id == 0)
+ {
+ theme_prop_notify_id = mateconf_client_notify_add(client, MATECONF_KEY_THEME, theme_changed_cb, NULL, NULL, NULL);
+ }
+
+ g_object_unref(client);
+
+ if (enginename == NULL)
+ {
+ active_engine = load_theme_engine("standard");
+ g_assert(active_engine != NULL);
+ }
+ else
+ {
+ active_engine = load_theme_engine(enginename);
+
+ if (active_engine == NULL)
+ {
+ g_warning("Unable to load theme engine '%s'", enginename);
+ active_engine = load_theme_engine("standard");
+ }
+
+ g_free(enginename);
+
+ g_assert(active_engine != NULL);
+ }
+ }
+
+ return active_engine;
+}
+
+GtkWindow* theme_create_notification(UrlClickedCb url_clicked_cb)
+{
+ ThemeEngine* engine = get_theme_engine();
+ GtkWindow* nw = engine->create_notification(url_clicked_cb);
+ g_object_set_data_full(G_OBJECT(nw), "_theme_engine", engine, (GDestroyNotify) theme_engine_unref);
+ engine->ref_count++;
+ return nw;
+}
+
+void theme_destroy_notification(GtkWindow* nw)
+{
+ ThemeEngine* engine = g_object_get_data(G_OBJECT(nw), "_theme_engine");
+
+ if (engine->destroy_notification != NULL)
+ {
+ engine->destroy_notification(nw);
+ }
+ else
+ {
+ gtk_widget_destroy(GTK_WIDGET(nw));
+ }
+}
+
+void theme_show_notification(GtkWindow* nw)
+{
+ ThemeEngine *engine = g_object_get_data(G_OBJECT(nw), "_theme_engine");
+
+ if (engine->show_notification != NULL)
+ {
+ engine->show_notification(nw);
+ }
+ else
+ {
+ gtk_widget_show(GTK_WIDGET(nw));
+ }
+}
+
+void theme_hide_notification(GtkWindow* nw)
+{
+ ThemeEngine* engine = g_object_get_data(G_OBJECT(nw), "_theme_engine");
+
+ if (engine->hide_notification != NULL)
+ {
+ engine->hide_notification(nw);
+ }
+ else
+ {
+ gtk_widget_hide(GTK_WIDGET(nw));
+ }
+}
+
+void theme_set_notification_hints(GtkWindow* nw, GHashTable* hints)
+{
+ ThemeEngine* engine = g_object_get_data(G_OBJECT(nw), "_theme_engine");
+
+ if (engine->set_notification_hints != NULL)
+ {
+ engine->set_notification_hints(nw, hints);
+ }
+}
+
+void theme_set_notification_timeout(GtkWindow* nw, glong timeout)
+{
+ ThemeEngine* engine = g_object_get_data(G_OBJECT(nw), "_theme_engine");
+
+ if (engine->set_notification_timeout != NULL)
+ {
+ engine->set_notification_timeout(nw, timeout);
+ }
+}
+
+void theme_notification_tick(GtkWindow* nw, glong remaining)
+{
+ ThemeEngine* engine = g_object_get_data(G_OBJECT(nw), "_theme_engine");
+
+ if (engine->notification_tick != NULL)
+ {
+ engine->notification_tick(nw, remaining);
+ }
+}
+
+void theme_set_notification_text(GtkWindow* nw, const char* summary, const char* body)
+{
+ ThemeEngine* engine = g_object_get_data(G_OBJECT (nw), "_theme_engine");
+ engine->set_notification_text (nw, summary, body);
+}
+
+void theme_set_notification_icon(GtkWindow* nw, GdkPixbuf* pixbuf)
+{
+ ThemeEngine* engine = g_object_get_data(G_OBJECT (nw), "_theme_engine");
+ engine->set_notification_icon(nw, pixbuf);
+}
+
+void theme_set_notification_arrow(GtkWindow* nw, gboolean visible, int x, int y)
+{
+ ThemeEngine* engine = g_object_get_data(G_OBJECT (nw), "_theme_engine");
+ engine->set_notification_arrow(nw, visible, x, y);
+}
+
+void theme_add_notification_action(GtkWindow* nw, const char* label, const char* key, GCallback cb)
+{
+ ThemeEngine* engine = g_object_get_data(G_OBJECT(nw), "_theme_engine");
+ engine->add_notification_action(nw, label, key, cb);
+}
+
+void theme_clear_notification_actions(GtkWindow* nw)
+{
+ ThemeEngine* engine = g_object_get_data(G_OBJECT(nw), "_theme_engine");
+ engine->clear_notification_actions(nw);
+}
+
+void theme_move_notification(GtkWindow* nw, int x, int y)
+{
+ ThemeEngine* engine = g_object_get_data(G_OBJECT(nw), "_theme_engine");
+ engine->move_notification(nw, x, y);
+}
+
+gboolean theme_get_always_stack(GtkWindow* nw)
+{
+ ThemeEngine* engine = g_object_get_data(G_OBJECT(nw), "_theme_engine");
+
+ if (engine->get_always_stack != NULL)
+ {
+ return engine->get_always_stack(nw);
+ }
+ else
+ {
+ return FALSE;
+ }
+}
diff --git a/src/daemon/engines.h b/src/daemon/engines.h
new file mode 100644
index 0000000..e5ffa49
--- /dev/null
+++ b/src/daemon/engines.h
@@ -0,0 +1,60 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * Copyright (C) 2006 Christian Hammond <[email protected]>
+ * Copyright (C) 2005 John (J5) Palmieri <[email protected]>
+ * Copyright (C) 2010 Red Hat, Inc.
+ * Copyright (C) 2011 Perberos <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#ifndef _ENGINES_H_
+#define _ENGINES_H_
+
+#include <gtk/gtk.h>
+
+typedef void (*UrlClickedCb) (GtkWindow * nw, const char *url);
+
+GtkWindow *theme_create_notification (UrlClickedCb url_clicked_cb);
+void theme_destroy_notification (GtkWindow *nw);
+void theme_show_notification (GtkWindow *nw);
+void theme_hide_notification (GtkWindow *nw);
+void theme_set_notification_hints (GtkWindow *nw,
+ GHashTable *hints);
+void theme_set_notification_timeout (GtkWindow *nw,
+ glong timeout);
+void theme_notification_tick (GtkWindow *nw,
+ glong remaining);
+void theme_set_notification_text (GtkWindow *nw,
+ const char *summary,
+ const char *body);
+void theme_set_notification_icon (GtkWindow *nw,
+ GdkPixbuf *pixbuf);
+void theme_set_notification_arrow (GtkWindow *nw,
+ gboolean visible,
+ int x,
+ int y);
+void theme_add_notification_action (GtkWindow *nw,
+ const char *label,
+ const char *key,
+ GCallback cb);
+void theme_clear_notification_actions (GtkWindow *nw);
+void theme_move_notification (GtkWindow *nw,
+ int x,
+ int y);
+gboolean theme_get_always_stack (GtkWindow *nw);
+
+#endif /* _ENGINES_H_ */
diff --git a/src/daemon/notificationdaemon.xml b/src/daemon/notificationdaemon.xml
new file mode 100644
index 0000000..e16979f
--- /dev/null
+++ b/src/daemon/notificationdaemon.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<node name="/org/freedesktop/Notifications">
+
+ <interface name="org.freedesktop.Notifications">
+ <annotation name="org.freedesktop.DBus.GLib.CSymbol" value="NotifyDaemon"/>
+ <method name="Notify">
+ <annotation name="org.freedesktop.DBus.GLib.CSymbol" value="notify_daemon_notify_handler"/>
+ <annotation name="org.freedesktop.DBus.GLib.Async" value=""/>
+ <arg type="s" name="app_name" direction="in" />
+ <arg type="u" name="id" direction="in" />
+ <arg type="s" name="icon" direction="in" />
+ <arg type="s" name="summary" direction="in" />
+ <arg type="s" name="body" direction="in" />
+ <arg type="as" name="actions" direction="in" />
+ <arg type="a{sv}" name="hints" direction="in" />
+ <arg type="i" name="timeout" direction="in" />
+ <arg type="u" name="return_id" direction="out" />
+ </method>
+
+ <method name="CloseNotification">
+ <annotation name="org.freedesktop.DBus.GLib.CSymbol" value="notify_daemon_close_notification_handler"/>
+ <arg type="u" name="id" direction="in" />
+ </method>
+
+ <method name="GetCapabilities">
+ <annotation name="org.freedesktop.DBus.GLib.CSymbol" value="notify_daemon_get_capabilities"/>
+ <arg type="as" name="return_caps" direction="out"/>
+ </method>
+
+ <method name="GetServerInformation">
+ <annotation name="org.freedesktop.DBus.GLib.CSymbol" value="notify_daemon_get_server_information"/>
+ <arg type="s" name="return_name" direction="out"/>
+ <arg type="s" name="return_vendor" direction="out"/>
+ <arg type="s" name="return_version" direction="out"/>
+ <arg type="s" name="return_spec_version" direction="out"/>
+ </method>
+
+ </interface>
+</node>
diff --git a/src/daemon/sound.c b/src/daemon/sound.c
new file mode 100644
index 0000000..6dbf30f
--- /dev/null
+++ b/src/daemon/sound.c
@@ -0,0 +1,39 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * Copyright (C) 2007 Jim Ramsay <[email protected]>
+ * Copyright (C) 2011 Perberos <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#include "config.h"
+
+#include "sound.h"
+
+#include <glib/gi18n.h>
+#include <canberra-gtk.h>
+
+void
+sound_play_file (GtkWidget *widget,
+ const char *filename)
+{
+ ca_gtk_play_for_widget (widget, 0,
+ CA_PROP_MEDIA_ROLE, "event",
+ CA_PROP_MEDIA_FILENAME, filename,
+ CA_PROP_EVENT_DESCRIPTION, _("Notification"),
+ NULL);
+}
+
diff --git a/src/daemon/sound.h b/src/daemon/sound.h
new file mode 100644
index 0000000..1642382
--- /dev/null
+++ b/src/daemon/sound.h
@@ -0,0 +1,29 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * Copyright (C) 2007 Jim Ramsay <[email protected]>
+ * Copyright (C) 2011 Perberos <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#ifndef _SOUND_H
+#define _SOUND_H
+
+#include <gtk/gtk.h>
+
+void sound_play_file(GtkWidget* widget, const char* filename);
+
+#endif /* _SOUND_H */
diff --git a/src/daemon/stack.c b/src/daemon/stack.c
new file mode 100644
index 0000000..95b50da
--- /dev/null
+++ b/src/daemon/stack.c
@@ -0,0 +1,409 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * Copyright (C) 2006 Christian Hammond <[email protected]>
+ * Copyright (C) 2010 Red Hat, Inc.
+ * Copyright (C) 2011 Perberos <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#include "config.h"
+#include "engines.h"
+#include "stack.h"
+
+#include <X11/Xproto.h>
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/Xatom.h>
+#include <gdk/gdkx.h>
+
+#define NOTIFY_STACK_SPACING 2
+#define WORKAREA_PADDING 6
+
+struct _NotifyStack {
+ NotifyDaemon* daemon;
+ GdkScreen* screen;
+ guint monitor;
+ NotifyStackLocation location;
+ GList* windows;
+ guint update_id;
+};
+
+GList* notify_stack_get_windows(NotifyStack *stack)
+{
+ return stack->windows;
+}
+
+static gboolean
+get_work_area (NotifyStack *stack,
+ GdkRectangle *rect)
+{
+ Atom workarea;
+ Atom type;
+ Window win;
+ int format;
+ gulong num;
+ gulong leftovers;
+ gulong max_len = 4 * 32;
+ guchar *ret_workarea;
+ long *workareas;
+ int result;
+ int disp_screen;
+
+ #if GTK_CHECK_VERSION(3, 0, 0)
+ workarea = XInternAtom(GDK_DISPLAY_XDISPLAY(gdk_display_get_default()), "_NET_WORKAREA", True);
+ #else
+ workarea = XInternAtom(GDK_DISPLAY(), "_NET_WORKAREA", True);
+ #endif
+
+
+ disp_screen = GDK_SCREEN_XNUMBER (stack->screen);
+
+ /* Defaults in case of error */
+ rect->x = 0;
+ rect->y = 0;
+ rect->width = gdk_screen_get_width (stack->screen);
+ rect->height = gdk_screen_get_height (stack->screen);
+
+ if (workarea == None)
+ return FALSE;
+
+
+ #if GTK_CHECK_VERSION(3, 0, 0)
+
+ win = XRootWindow(GDK_DISPLAY_XDISPLAY(gdk_display_get_default()), disp_screen);
+
+ result = XGetWindowProperty(GDK_DISPLAY_XDISPLAY(gdk_display_get_default()),
+ win,
+ workarea,
+ 0,
+ max_len,
+ False,
+ AnyPropertyType,
+ &type,
+ &format,
+ &num,
+ &leftovers,
+ &ret_workarea);
+ #else
+
+ win = XRootWindow(GDK_DISPLAY(), disp_screen);
+
+ result = XGetWindowProperty(GDK_DISPLAY(),
+ win,
+ workarea,
+ 0,
+ max_len,
+ False,
+ AnyPropertyType,
+ &type,
+ &format,
+ &num,
+ &leftovers,
+ &ret_workarea);
+ #endif
+
+ if (result != Success
+ || type == None
+ || format == 0
+ || leftovers
+ || num % 4) {
+ return FALSE;
+ }
+
+ workareas = (long *) ret_workarea;
+ rect->x = workareas[disp_screen * 4];
+ rect->y = workareas[disp_screen * 4 + 1];
+ rect->width = workareas[disp_screen * 4 + 2];
+ rect->height = workareas[disp_screen * 4 + 3];
+
+ XFree (ret_workarea);
+
+ return TRUE;
+}
+
+static void
+get_origin_coordinates (NotifyStackLocation stack_location,
+ GdkRectangle *workarea,
+ gint *x,
+ gint *y,
+ gint *shiftx,
+ gint *shifty,
+ gint width,
+ gint height)
+{
+ switch (stack_location) {
+ case NOTIFY_STACK_LOCATION_TOP_LEFT:
+ *x = workarea->x;
+ *y = workarea->y;
+ *shifty = height;
+ break;
+
+ case NOTIFY_STACK_LOCATION_TOP_RIGHT:
+ *x = workarea->x + workarea->width - width;
+ *y = workarea->y;
+ *shifty = height;
+ break;
+
+ case NOTIFY_STACK_LOCATION_BOTTOM_LEFT:
+ *x = workarea->x;
+ *y = workarea->y + workarea->height - height;
+ break;
+
+ case NOTIFY_STACK_LOCATION_BOTTOM_RIGHT:
+ *x = workarea->x + workarea->width - width;
+ *y = workarea->y + workarea->height - height;
+ break;
+
+ default:
+ g_assert_not_reached ();
+ }
+}
+
+static void
+translate_coordinates (NotifyStackLocation stack_location,
+ GdkRectangle *workarea,
+ gint *x,
+ gint *y,
+ gint *shiftx,
+ gint *shifty,
+ gint width,
+ gint height)
+{
+ switch (stack_location) {
+ case NOTIFY_STACK_LOCATION_TOP_LEFT:
+ *x = workarea->x;
+ *y += *shifty;
+ *shifty = height;
+ break;
+
+ case NOTIFY_STACK_LOCATION_TOP_RIGHT:
+ *x = workarea->x + workarea->width - width;
+ *y += *shifty;
+ *shifty = height;
+ break;
+
+ case NOTIFY_STACK_LOCATION_BOTTOM_LEFT:
+ *x = workarea->x;
+ *y -= height;
+ break;
+
+ case NOTIFY_STACK_LOCATION_BOTTOM_RIGHT:
+ *x = workarea->x + workarea->width - width;
+ *y -= height;
+ break;
+
+ default:
+ g_assert_not_reached ();
+ }
+}
+
+NotifyStack *
+notify_stack_new (NotifyDaemon *daemon,
+ GdkScreen *screen,
+ guint monitor,
+ NotifyStackLocation location)
+{
+ NotifyStack *stack;
+
+ g_assert (daemon != NULL);
+ g_assert (screen != NULL && GDK_IS_SCREEN (screen));
+ g_assert (monitor < (guint)gdk_screen_get_n_monitors (screen));
+ g_assert (location != NOTIFY_STACK_LOCATION_UNKNOWN);
+
+ stack = g_new0 (NotifyStack, 1);
+ stack->daemon = daemon;
+ stack->screen = screen;
+ stack->monitor = monitor;
+ stack->location = location;
+
+ return stack;
+}
+
+void
+notify_stack_destroy (NotifyStack *stack)
+{
+ g_assert (stack != NULL);
+
+ if (stack->update_id != 0) {
+ g_source_remove (stack->update_id);
+ }
+
+ g_list_free (stack->windows);
+ g_free (stack);
+}
+
+void
+notify_stack_set_location (NotifyStack *stack,
+ NotifyStackLocation location)
+{
+ stack->location = location;
+}
+
+static void
+add_padding_to_rect (GdkRectangle *rect)
+{
+ rect->x += WORKAREA_PADDING;
+ rect->y += WORKAREA_PADDING;
+ rect->width -= WORKAREA_PADDING * 2;
+ rect->height -= WORKAREA_PADDING * 2;
+
+ if (rect->width < 0)
+ rect->width = 0;
+ if (rect->height < 0)
+ rect->height = 0;
+}
+
+static void
+notify_stack_shift_notifications (NotifyStack *stack,
+ GtkWindow *nw,
+ GList **nw_l,
+ gint init_width,
+ gint init_height,
+ gint *nw_x,
+ gint *nw_y)
+{
+ GdkRectangle workarea;
+ GdkRectangle monitor;
+ GdkRectangle *positions;
+ GList *l;
+ gint x, y;
+ gint shiftx = 0;
+ gint shifty = 0;
+ int i;
+ int n_wins;
+
+ get_work_area (stack, &workarea);
+ gdk_screen_get_monitor_geometry (stack->screen,
+ stack->monitor,
+ &monitor);
+ gdk_rectangle_intersect (&monitor, &workarea, &workarea);
+
+ add_padding_to_rect (&workarea);
+
+ n_wins = g_list_length (stack->windows);
+ positions = g_new0 (GdkRectangle, n_wins);
+
+ get_origin_coordinates (stack->location,
+ &workarea,
+ &x, &y,
+ &shiftx,
+ &shifty,
+ init_width,
+ init_height);
+
+ if (nw_x != NULL)
+ *nw_x = x;
+
+ if (nw_y != NULL)
+ *nw_y = y;
+
+ for (i = 0, l = stack->windows; l != NULL; i++, l = l->next) {
+ GtkWindow *nw2 = GTK_WINDOW (l->data);
+ GtkRequisition req;
+
+ if (nw == NULL || nw2 != nw) {
+ gtk_widget_size_request (GTK_WIDGET (nw2), &req);
+
+ translate_coordinates (stack->location,
+ &workarea,
+ &x,
+ &y,
+ &shiftx,
+ &shifty,
+ req.width,
+ req.height + NOTIFY_STACK_SPACING);
+ positions[i].x = x;
+ positions[i].y = y;
+ } else if (nw_l != NULL) {
+ *nw_l = l;
+ positions[i].x = -1;
+ positions[i].y = -1;
+ }
+ }
+
+ /* move bubbles at the bottom of the stack first
+ to avoid overlapping */
+ for (i = n_wins - 1, l = g_list_last (stack->windows); l != NULL; i--, l = l->prev) {
+ GtkWindow *nw2 = GTK_WINDOW (l->data);
+
+ if (nw == NULL || nw2 != nw) {
+ theme_move_notification (nw2, positions[i].x, positions[i].y);
+ }
+ }
+
+ g_free (positions);
+}
+
+static void update_position(NotifyStack* stack)
+{
+ /* notify_stack_shift_notifications(stack, window, list pointer, init width, init height, out window x, out window y) */
+ notify_stack_shift_notifications (stack, NULL, NULL, 0, 0, NULL, NULL);
+}
+
+static gboolean update_position_idle(NotifyStack* stack)
+{
+ update_position(stack);
+
+ stack->update_id = 0;
+ return FALSE;
+}
+
+void notify_stack_queue_update_position(NotifyStack* stack)
+{
+ if (stack->update_id != 0)
+ {
+ return;
+ }
+
+ stack->update_id = g_idle_add((GSourceFunc) update_position_idle, stack);
+}
+
+void notify_stack_add_window(NotifyStack* stack, GtkWindow* nw, gboolean new_notification)
+{
+ GtkRequisition req;
+ gint x, y;
+
+ gtk_widget_size_request(GTK_WIDGET(nw), &req);
+ notify_stack_shift_notifications(stack, nw, NULL, req.width, req.height + NOTIFY_STACK_SPACING, &x, &y);
+ theme_move_notification(nw, x, y);
+
+ if (new_notification)
+ {
+ g_signal_connect_swapped(G_OBJECT(nw), "destroy", G_CALLBACK(notify_stack_remove_window), stack);
+ stack->windows = g_list_prepend(stack->windows, nw);
+ }
+}
+
+void notify_stack_remove_window(NotifyStack* stack, GtkWindow* nw)
+{
+ GList* remove_l = NULL;
+
+ notify_stack_shift_notifications(stack, nw, &remove_l, 0, 0, NULL, NULL);
+
+ if (remove_l != NULL)
+ {
+ stack->windows = g_list_delete_link(stack->windows, remove_l);
+ }
+
+ #if GTK_CHECK_VERSION(2, 20, 0)
+ if (gtk_widget_get_realized(GTK_WIDGET(nw)))
+ gtk_widget_unrealize(GTK_WIDGET(nw));
+ #else
+ if (GTK_WIDGET_REALIZED(GTK_WIDGET(nw)))
+ gtk_widget_unrealize(GTK_WIDGET(nw));
+ #endif
+}
diff --git a/src/daemon/stack.h b/src/daemon/stack.h
new file mode 100644
index 0000000..b2daafe
--- /dev/null
+++ b/src/daemon/stack.h
@@ -0,0 +1,50 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * Copyright (C) 2006 Christian Hammond <[email protected]>
+ * Copyright (C) 2010 Red Hat, Inc.
+ * Copyright (C) 2011 Perberos <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#ifndef _NOTIFY_STACK_H_
+#define _NOTIFY_STACK_H_
+
+#include <gtk/gtk.h>
+
+#include "daemon.h"
+
+typedef enum {
+ NOTIFY_STACK_LOCATION_UNKNOWN = -1,
+ NOTIFY_STACK_LOCATION_TOP_LEFT,
+ NOTIFY_STACK_LOCATION_TOP_RIGHT,
+ NOTIFY_STACK_LOCATION_BOTTOM_LEFT,
+ NOTIFY_STACK_LOCATION_BOTTOM_RIGHT,
+ NOTIFY_STACK_LOCATION_DEFAULT = NOTIFY_STACK_LOCATION_BOTTOM_RIGHT
+} NotifyStackLocation;
+
+typedef struct _NotifyStack NotifyStack;
+
+NotifyStack* notify_stack_new(NotifyDaemon* daemon, GdkScreen* screen, guint monitor, NotifyStackLocation stack_location);
+void notify_stack_destroy(NotifyStack* stack);
+
+void notify_stack_set_location(NotifyStack* stack, NotifyStackLocation location);
+void notify_stack_add_window(NotifyStack* stack, GtkWindow* nw, gboolean new_notification);
+void notify_stack_remove_window(NotifyStack* stack, GtkWindow* nw);
+GList* notify_stack_get_windows(NotifyStack* stack);
+void notify_stack_queue_update_position(NotifyStack* stack);
+
+#endif /* _NOTIFY_STACK_H_ */