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gnome-settings-daemon/locate-pointer-process.patch
Matthias Clasen d4c991aba7 amake locate-pointer not interfere with media keys
2009-07-22 01:59:14 +00:00

382 lines
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--- gnome-settings-daemon-2.27.4/plugins/mouse/gsd-mouse-manager.c 2009-07-21 20:59:56.686332813 -0400
+++ gnome-settings-daemon-2.27.4.hacked/plugins/mouse/gsd-mouse-manager.c 2009-07-21 20:56:10.516337831 -0400
@@ -50,8 +50,6 @@
#include "gnome-settings-profile.h"
#include "gsd-mouse-manager.h"
-#include "gsd-locate-pointer.h"
-
#define GSD_MOUSE_MANAGER_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GSD_TYPE_MOUSE_MANAGER, GsdMouseManagerPrivate))
#define GCONF_MOUSE_DIR "/desktop/gnome/peripherals/mouse"
@@ -78,6 +76,8 @@
gboolean mousetweaks_daemon_running;
gboolean syndaemon_spawned;
GPid syndaemon_pid;
+ gboolean locate_pointer_spawned;
+ GPid locate_pointer_pid;
};
static void gsd_mouse_manager_class_init (GsdMouseManagerClass *klass);
@@ -714,149 +714,39 @@
return 0;
}
-#define KEYBOARD_GROUP_SHIFT 13
-#define KEYBOARD_GROUP_MASK ((1 << 13) | (1 << 14))
-
-/* Owen magic */
-static GdkFilterReturn
-filter (GdkXEvent *xevent,
- GdkEvent *event,
- gpointer data)
+static void
+set_locate_pointer (GsdMouseManager *manager,
+ gboolean state)
{
- XEvent *xev = (XEvent *) xevent;
- guint keyval;
- gint group;
+ if (state) {
+ GError *error = NULL;
+ const char *args[2];
- GdkScreen *screen = (GdkScreen *)data;
+ if (manager->priv->locate_pointer_spawned)
+ return 0;
- if (xev->type == KeyPress ||
- xev->type == KeyRelease) {
- /* get the keysym */
- group = (xev->xkey.state & KEYBOARD_GROUP_MASK) >> KEYBOARD_GROUP_SHIFT;
- gdk_keymap_translate_keyboard_state (gdk_keymap_get_default (),
- xev->xkey.keycode,
- xev->xkey.state,
- group,
- &keyval,
- NULL, NULL, NULL);
- if (keyval == GDK_Control_L || keyval == GDK_Control_R) {
- if (xev->type == KeyPress) {
- XAllowEvents (xev->xkey.display,
- SyncKeyboard,
- xev->xkey.time);
- } else {
- XAllowEvents (xev->xkey.display,
- AsyncKeyboard,
- xev->xkey.time);
- gsd_locate_pointer (screen);
- }
- } else {
- XAllowEvents (xev->xkey.display,
- ReplayKeyboard,
- xev->xkey.time);
- XUngrabKeyboard (gdk_x11_get_default_xdisplay (),
- xev->xkey.time);
- }
- }
- return GDK_FILTER_CONTINUE;
-}
+ args[0] = "/usr/libexec/gsd-locate-pointer";
+ args[1] = NULL;
-static void
-set_locate_pointer (GsdMouseManager *manager,
- gboolean locate_pointer)
-{
- GdkKeymapKey *keys;
- GdkDisplay *display;
- int n_screens;
- int n_keys;
- gboolean has_entries;
- static const guint keyvals[] = { GDK_Control_L, GDK_Control_R };
- unsigned j;
-
- display = gdk_display_get_default ();
- n_screens = gdk_display_get_n_screens (display);
-
- for (j = 0 ; j < G_N_ELEMENTS (keyvals) ; j++) {
- has_entries = gdk_keymap_get_entries_for_keyval (gdk_keymap_get_default (),
- keyvals[j],
- &keys,
- &n_keys);
- if (has_entries) {
- gint i, j;
-
- for (i = 0; i < n_keys; i++) {
- for(j=0; j< n_screens; j++) {
- GdkScreen *screen = gdk_display_get_screen (display, j);
- Window xroot = gdk_x11_drawable_get_xid (gdk_screen_get_root_window (screen));
-
- if (locate_pointer) {
- XGrabKey (GDK_DISPLAY_XDISPLAY (display),
- keys[i].keycode,
- 0,
- xroot,
- False,
- GrabModeAsync,
- GrabModeSync);
- XGrabKey (GDK_DISPLAY_XDISPLAY (display),
- keys[i].keycode,
- LockMask,
- xroot,
- False,
- GrabModeAsync,
- GrabModeSync);
- XGrabKey (GDK_DISPLAY_XDISPLAY (display),
- keys[i].keycode,
- Mod2Mask,
- xroot,
- False,
- GrabModeAsync,
- GrabModeSync);
- XGrabKey (GDK_DISPLAY_XDISPLAY (display),
- keys[i].keycode,
- Mod4Mask,
- xroot,
- False,
- GrabModeAsync,
- GrabModeSync);
- } else {
- XUngrabKey (GDK_DISPLAY_XDISPLAY (display),
- keys[i].keycode,
- Mod4Mask,
- xroot);
- XUngrabKey (GDK_DISPLAY_XDISPLAY (display),
- keys[i].keycode,
- Mod2Mask,
- xroot);
- XUngrabKey (GDK_DISPLAY_XDISPLAY (display),
- keys[i].keycode,
- LockMask,
- xroot);
- XUngrabKey (GDK_DISPLAY_XDISPLAY (display),
- keys[i].keycode,
- 0,
- xroot);
- }
- }
- }
- g_free (keys);
- if (locate_pointer) {
- for (i = 0; i < n_screens; i++) {
- GdkScreen *screen;
- screen = gdk_display_get_screen (display, i);
- gdk_window_add_filter (gdk_screen_get_root_window (screen),
- filter,
- screen);
- }
- } else {
- for (i = 0; i < n_screens; i++) {
- GdkScreen *screen;
- screen = gdk_display_get_screen (display, i);
- gdk_window_remove_filter (gdk_screen_get_root_window (screen),
- filter,
- screen);
- }
- }
+ g_spawn_async (NULL, args, NULL,
+ 0, NULL, NULL,
+ &manager->priv->locate_pointer_pid, &error);
+
+ manager->priv->locate_pointer_spawned = (error == NULL);
+
+ if (error) {
+ GConfClient *client;
+ client = gconf_client_get_default ();
+ gconf_client_set_bool (client, KEY_LOCATE_POINTER, FALSE, NULL);
+ g_object_unref (client);
+ g_error_free (error);
}
+
+ }
+ else if (manager->priv->locate_pointer_spawned) {
+ kill (manager->priv->locate_pointer_pid, SIGHUP);
+ g_spawn_close_pid (manager->priv->locate_pointer_pid);
+ manager->priv->locate_pointer_spawned = FALSE;
}
}
--- gnome-settings-daemon-2.27.4/plugins/mouse/gsd-locate-pointer.c 2009-06-15 05:09:35.000000000 -0400
+++ gnome-settings-daemon-2.27.4.hacked/plugins/mouse/gsd-locate-pointer.c 2009-07-21 20:54:29.284087108 -0400
@@ -21,6 +21,10 @@
#include "gsd-timeline.h"
#include "gsd-locate-pointer.h"
+#include <gdk/gdkkeysyms.h>
+#include <gdk/gdkx.h>
+#include <X11/keysym.h>
+
#define ANIMATION_LENGTH 750
#define WINDOW_SIZE 101
#define N_CIRCLES 4
@@ -343,3 +347,132 @@
gsd_timeline_start (data->timeline);
}
+
+
+#define KEYBOARD_GROUP_SHIFT 13
+#define KEYBOARD_GROUP_MASK ((1 << 13) | (1 << 14))
+
+/* Owen magic */
+static GdkFilterReturn
+filter (GdkXEvent *xevent,
+ GdkEvent *event,
+ gpointer data)
+{
+ XEvent *xev = (XEvent *) xevent;
+ guint keyval;
+ gint group;
+
+ GdkScreen *screen = (GdkScreen *)data;
+
+ if (xev->type == KeyPress ||
+ xev->type == KeyRelease) {
+ /* get the keysym */
+ group = (xev->xkey.state & KEYBOARD_GROUP_MASK) >> KEYBOARD_GROUP_SHIFT;
+ gdk_keymap_translate_keyboard_state (gdk_keymap_get_default (),
+ xev->xkey.keycode,
+ xev->xkey.state,
+ group,
+ &keyval,
+ NULL, NULL, NULL);
+ if (keyval == GDK_Control_L || keyval == GDK_Control_R) {
+ if (xev->type == KeyPress) {
+ XAllowEvents (xev->xkey.display,
+ SyncKeyboard,
+ xev->xkey.time);
+ } else {
+ XAllowEvents (xev->xkey.display,
+ AsyncKeyboard,
+ xev->xkey.time);
+ gsd_locate_pointer (screen);
+ }
+ } else {
+ XAllowEvents (xev->xkey.display,
+ ReplayKeyboard,
+ xev->xkey.time);
+ XUngrabKeyboard (gdk_x11_get_default_xdisplay (),
+ xev->xkey.time);
+ }
+ }
+ return GDK_FILTER_CONTINUE;
+}
+
+set_locate_pointer (void)
+{
+ GdkKeymapKey *keys;
+ GdkDisplay *display;
+ int n_screens;
+ int n_keys;
+ gboolean has_entries;
+ static const guint keyvals[] = { GDK_Control_L, GDK_Control_R };
+ unsigned j;
+
+ display = gdk_display_get_default ();
+ n_screens = gdk_display_get_n_screens (display);
+
+ for (j = 0 ; j < G_N_ELEMENTS (keyvals) ; j++) {
+ has_entries = gdk_keymap_get_entries_for_keyval (gdk_keymap_get_default (),
+ keyvals[j],
+ &keys,
+ &n_keys);
+ if (has_entries) {
+ gint i, j;
+ for (i = 0; i < n_keys; i++) {
+ for(j=0; j< n_screens; j++) {
+ GdkScreen *screen = gdk_display_get_screen (display, j);
+ Window xroot = gdk_x11_drawable_get_xid (gdk_screen_get_root_window (screen));
+
+ XGrabKey (GDK_DISPLAY_XDISPLAY (display),
+ keys[i].keycode,
+ 0,
+ xroot,
+ False,
+ GrabModeAsync,
+ GrabModeSync);
+ XGrabKey (GDK_DISPLAY_XDISPLAY (display),
+ keys[i].keycode,
+ LockMask,
+ xroot,
+ False,
+ GrabModeAsync,
+ GrabModeSync);
+ XGrabKey (GDK_DISPLAY_XDISPLAY (display),
+ keys[i].keycode,
+ Mod2Mask,
+ xroot,
+ False,
+ GrabModeAsync,
+ GrabModeSync);
+ XGrabKey (GDK_DISPLAY_XDISPLAY (display),
+ keys[i].keycode,
+ Mod4Mask,
+ xroot,
+ False,
+ GrabModeAsync,
+ GrabModeSync);
+ }
+ }
+ g_free (keys);
+ for (i = 0; i < n_screens; i++) {
+ GdkScreen *screen;
+ screen = gdk_display_get_screen (display, i);
+ gdk_window_add_filter (gdk_screen_get_root_window (screen),
+ filter,
+ screen);
+ }
+ }
+ }
+}
+
+
+int
+main (int argc, char *argv[])
+{
+ gtk_init (&argc, &argv);
+
+ set_locate_pointer ();
+
+ gtk_main ();
+
+ return 0;
+}
+
--- gnome-settings-daemon-2.27.4/plugins/mouse/Makefile.am 2009-05-03 14:15:30.000000000 -0400
+++ gnome-settings-daemon-2.27.4.hacked/plugins/mouse/Makefile.am 2009-07-21 20:58:10.619086849 -0400
@@ -4,11 +4,7 @@
gsd-mouse-plugin.h \
gsd-mouse-plugin.c \
gsd-mouse-manager.h \
- gsd-mouse-manager.c \
- gsd-locate-pointer.h \
- gsd-locate-pointer.c \
- gsd-timeline.h \
- gsd-timeline.c
+ gsd-mouse-manager.c
libmouse_la_CPPFLAGS = \
-I$(top_srcdir)/gnome-settings-daemon \
@@ -30,6 +26,21 @@
plugin_DATA = $(plugin_in_files:.gnome-settings-plugin.in=.gnome-settings-plugin)
+libexec_PROGRAMS = gsd-locate-pointer
+
+gsd_locate_pointer_SOURCES = \
+ gsd-locate-pointer.h \
+ gsd-locate-pointer.c \
+ gsd-timeline.h \
+ gsd-timeline.c
+
+gsd_locate_pointer_CFLAGS = \
+ $(SETTINGS_PLUGIN_CFLAGS) \
+ $(AM_CFLAGS)
+
+gsd_locate_pointer_LDADD = \
+ $(SETTINGS_PLUGIN_LIBS)
+
EXTRA_DIST = $(plugin_in_files)
CLEANFILES = $(plugin_DATA)
DISTCLEANFILES = $(plugin_DATA)
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