r1978 - trunk/src/target/OM-2007/panel-plugins/openmoko-panel-startup/src
stefan at sita.openmoko.org
stefan at sita.openmoko.org
Wed May 16 21:50:56 CEST 2007
Author: stefan
Date: 2007-05-16 21:50:55 +0200 (Wed, 16 May 2007)
New Revision: 1978
Added:
trunk/src/target/OM-2007/panel-plugins/openmoko-panel-startup/src/Makefile.am
trunk/src/target/OM-2007/panel-plugins/openmoko-panel-startup/src/openmoko-panel-startup.c
Log:
Not yet, but hopefully soon, upstream version from startup-notification applet.
NOTE: This version is only checked in to have the full changes in svn history.
Added: trunk/src/target/OM-2007/panel-plugins/openmoko-panel-startup/src/Makefile.am
===================================================================
--- trunk/src/target/OM-2007/panel-plugins/openmoko-panel-startup/src/Makefile.am 2007-05-16 19:47:42 UTC (rev 1977)
+++ trunk/src/target/OM-2007/panel-plugins/openmoko-panel-startup/src/Makefile.am 2007-05-16 19:50:55 UTC (rev 1978)
@@ -0,0 +1,11 @@
+AM_CPPFLAGS=-DPKGDATADIR=\"$(pkgdatadir)\" -DGETTEXT_PACKAGE=\"matchbox-panel\"
+AM_CFLAGS = -Wall -std=c99 -pedantic @OPENMOKO_CFLAGS@
+
+appletdir = $(libdir)/matchbox-panel/
+applet_LTLIBRARIES = libopenmoko-panel-startup.la
+
+libopenmoko_panel_startup_la_SOURCES = openmoko-panel-startup.c
+libopenmoko_panel_startup_la_LIBADD = @OPENMOKO_LIBS@
+
+MAINTAINERCLEANFILES = Makefile.in
+
Added: trunk/src/target/OM-2007/panel-plugins/openmoko-panel-startup/src/openmoko-panel-startup.c
===================================================================
--- trunk/src/target/OM-2007/panel-plugins/openmoko-panel-startup/src/openmoko-panel-startup.c 2007-05-16 19:47:42 UTC (rev 1977)
+++ trunk/src/target/OM-2007/panel-plugins/openmoko-panel-startup/src/openmoko-panel-startup.c 2007-05-16 19:50:55 UTC (rev 1978)
@@ -0,0 +1,306 @@
+/*
+ * startup-monitor - A tray app that provides feedback
+ * on application startup.
+ *
+ * Copyright 2004, Openedhand Ltd. By Matthew Allum <mallum at o-hand.com>
+ * Copyright 2007 OpenMoko Inc. By Stefan Schmidt <stefan at openmoko.org>
+ *
+ * Based very roughly on GPE's startup monitor.
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy,
+ * modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+
+#include <gdk/gdkx.h>
+#include <gdk/gdk.h>
+#include <gtk/gtk.h>
+
+/* FIXME */
+#define USE_LIBSN
+
+#ifdef USE_LIBSN
+ #define SN_API_NOT_YET_FROZEN 1
+ #include <libsn/sn.h>
+#endif
+
+#include <string.h>
+
+#define TIMEOUT 20
+#define HOURGLASS_PIXMAPS 8
+
+typedef struct {
+ GtkImage *image;
+ GdkPixbuf *hglass[HOURGLASS_PIXMAPS];
+ const char *last_icon;
+ guint timeout_id;
+ GdkWindow *root_window;
+ GtkWidget* eventbox;
+ SnDisplay *sn_display;
+} StartupApplet;
+
+typedef struct LaunchList LaunchList;
+
+struct LaunchList {
+ char *id;
+ time_t when;
+ LaunchList *next;
+};
+
+static GdkFilterReturn filter_func(GdkXEvent *gdk_xevent,
+ GdkEvent *event, StartupApplet *applet);
+
+static gboolean applet_main(StartupApplet *applet);
+
+/* Applet destroyed */
+static void startup_applet_free(StartupApplet *applet)
+{
+ gdk_window_remove_filter (applet->root_window,
+ (GdkFilterFunc) filter_func, applet);
+ g_source_remove(applet->timeout_id);
+ g_slice_free(StartupApplet, applet);
+}
+
+/*
+ * Lazy boy globals :/
+ */
+static LaunchList *launch_list = NULL;
+static gboolean hourglass_shown = FALSE;
+static int hourglass_cur_frame_n = 0;
+
+
+static void show_hourglass(StartupApplet *applet)
+{
+ g_message("Entered %s", G_STRFUNC);
+ gtk_widget_show_all(GTK_WIDGET (applet->eventbox));
+ hourglass_shown = TRUE;
+}
+
+static void hide_hourglass(StartupApplet *applet)
+{
+ g_message("Entered %s", G_STRFUNC);
+ gtk_widget_hide_all(GTK_WIDGET (applet->eventbox));
+ hourglass_shown = FALSE;
+}
+
+static void monitor_event_func(SnMonitorEvent *event, void *user_data)
+{
+ SnMonitorContext *context;
+ SnStartupSequence *sequence;
+ const char *id;
+ time_t t;
+ StartupApplet *applet = (StartupApplet *) user_data;
+
+ g_message("Entered %s", G_STRFUNC);
+ context = sn_monitor_event_get_context(event);
+ sequence = sn_monitor_event_get_startup_sequence(event);
+ id = sn_startup_sequence_get_id(sequence);
+
+ switch (sn_monitor_event_get_type(event)) {
+ case SN_MONITOR_EVENT_INITIATED:
+ {
+ g_message("Entered SN_MONITOR_EVENT_INITIATED");
+
+ /* Set up a timeout that will be called every 0.5 seconds */
+ applet->timeout_id = g_timeout_add(500,
+ (GSourceFunc) applet_main, applet);
+
+ LaunchList *item = launch_list;
+
+ /* Reset counter */
+ hourglass_cur_frame_n = 0;
+
+ /* Add a new launch at the end of LaunchList */
+ if (item == NULL) {
+ launch_list = item = malloc(sizeof(LaunchList));
+ } else {
+ while (item->next != NULL)
+ item = item->next;
+ item->next = malloc(sizeof(LaunchList));
+ item = item->next;
+ }
+
+ item->next = NULL;
+ item->id = strdup(id);
+ t = time(NULL);
+ item->when = t + TIMEOUT;
+
+ if (!hourglass_shown)
+ show_hourglass(applet);
+ }
+ break;
+
+ case SN_MONITOR_EVENT_COMPLETED:
+ case SN_MONITOR_EVENT_CANCELED:
+ {
+ g_message("Entered SN_MONITOR_EVENT_CANCELED/COMPLETED");
+ LaunchList *item = launch_list, *last_item = NULL;
+
+ /* Find actual list item and free it*/
+ while (item != NULL) {
+ if (!strcmp(item->id, id)) {
+ if (last_item == NULL)
+ launch_list = item->next;
+ else
+ last_item->next = item->next;
+
+ free(item->id);
+ free(item);
+
+ break;
+ }
+ last_item = item;
+ item = item->next;
+ }
+
+ if (launch_list == NULL && hourglass_shown)
+ hide_hourglass(applet);
+
+ g_source_remove(applet->timeout_id);
+ }
+ break;
+ default:
+ break; /* Nothing */
+ }
+}
+
+static gboolean applet_main(StartupApplet *applet)
+{
+ LaunchList *item = launch_list;
+ LaunchList *last_item = NULL;
+ time_t t;
+
+ g_message("Entered %s", G_STRFUNC);
+
+ if (!hourglass_shown)
+ return TRUE;
+
+ t = time(NULL);
+
+ /* handle launchee timeouts */
+ while (item) {
+ if ((item->when - t) <= 0) {
+ if (last_item == NULL)
+ launch_list = item->next;
+ else
+ last_item->next = item->next;
+
+ free(item->id);
+ free(item);
+
+ break;
+ }
+
+ last_item = item;
+ item = item->next;
+ }
+
+ if (launch_list == NULL && hourglass_shown) {
+ hide_hourglass(applet);
+ return TRUE;
+ }
+
+ hourglass_cur_frame_n++;
+ if (hourglass_cur_frame_n == 8)
+ hourglass_cur_frame_n = 0;
+
+ g_message("hourglass_cur_frame_n =%i", hourglass_cur_frame_n);
+
+ gtk_image_set_from_pixbuf( applet->image, applet->hglass[hourglass_cur_frame_n] );
+
+ return TRUE;
+}
+
+static GdkFilterReturn filter_func(GdkXEvent *gdk_xevent, GdkEvent *event, StartupApplet *applet) {
+ XEvent *xevent;
+ xevent = (XEvent *) gdk_xevent;
+ gboolean ret;
+
+ ret = sn_display_process_event(applet->sn_display, xevent);
+
+ g_message("%s: sn_display_process return value: %i", G_STRFUNC, ret);
+
+ return GDK_FILTER_CONTINUE;
+}
+
+G_MODULE_EXPORT GtkWidget *mb_panel_applet_create(const char *id,
+ GtkOrientation orientation)
+{
+ StartupApplet *applet;
+ Display *xdisplay;
+ SnMonitorContext *context;
+
+ /* Create applet data structure */
+ applet = g_slice_new(StartupApplet);
+
+ //applet->last_icon = NULL;
+
+ /* Create image */
+ applet->image = GTK_IMAGE(gtk_image_new());
+
+ gtk_widget_set_name( GTK_WIDGET(applet->image), "MatchboxPanelStartupMonitor" );
+ g_object_weak_ref( G_OBJECT(applet->image), (GWeakNotify) startup_applet_free, applet );
+
+ /* preload pixbufs */
+ guint i = 0;
+ applet->hglass[i++] = gdk_pixbuf_new_from_file(DATADIR "/hourglass-0.png", NULL);
+ applet->hglass[i++] = gdk_pixbuf_new_from_file(DATADIR "/hourglass-1.png", NULL);
+ applet->hglass[i++] = gdk_pixbuf_new_from_file(DATADIR "/hourglass-2.png", NULL);
+ applet->hglass[i++] = gdk_pixbuf_new_from_file(DATADIR "/hourglass-3.png", NULL);
+ applet->hglass[i++] = gdk_pixbuf_new_from_file(DATADIR "/hourglass-4.png", NULL);
+ applet->hglass[i++] = gdk_pixbuf_new_from_file(DATADIR "/hourglass-5.png", NULL);
+ applet->hglass[i++] = gdk_pixbuf_new_from_file(DATADIR "/hourglass-6.png", NULL);
+ applet->hglass[i] = gdk_pixbuf_new_from_file(DATADIR "/hourglass-7.png", NULL);
+
+ xdisplay = GDK_DISPLAY_XDISPLAY
+ (gtk_widget_get_display(GTK_WIDGET (applet->image)));
+
+ applet->sn_display = sn_display_new (xdisplay, NULL, NULL);
+
+ context = sn_monitor_context_new (applet->sn_display, DefaultScreen(xdisplay),
+ monitor_event_func, (void *)applet, NULL);
+
+ /* We have to select for property events on at least one
+ * root window (but not all as INITIATE messages go to
+ * all root windows)
+ */
+ XSelectInput (xdisplay, DefaultRootWindow(xdisplay), PropertyChangeMask);
+
+ /* Get root window */
+ //applet->root_window = gdk_screen_get_root_window
+ // (gtk_widget_get_screen( GTK_WIDGET (applet->image)));
+
+ applet->root_window = gdk_window_lookup_for_display(gdk_x11_lookup_xdisplay(xdisplay), 0);
+
+ gdk_window_add_filter (applet->root_window, (GdkFilterFunc) filter_func, applet);
+
+ /* Show! */
+ applet->eventbox = gtk_event_box_new();
+ gtk_container_add(GTK_CONTAINER(applet->eventbox), GTK_WIDGET(applet->image));
+ gtk_widget_show_all(GTK_WIDGET(applet->eventbox));
+
+ return GTK_WIDGET(applet->eventbox);
+}
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