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React to cursor theme changes: (#308106)

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2005-07-11  Matthias Clasen  <mclasen@redhat.com>

	React to cursor theme changes: (#308106)

	* src/prefs.h:
	* src/prefs.c: Expose the GConf keys for cursor theme
	and size as preferences META_PREF_CURSOR_THEME and
	META_PREF_CURSOR_SIZE with getters meta_prefs_get_cursor_theme()
	and meta_prefs_get_cursor_size().

	* src/display.c (meta_display_open): Initialize the cursor
	theme and size.

	* src/display.h:
	* src/display.c (meta_display_set_cursor_theme): New function
	to change the cursor theme and update all cursors.

	* src/screen.h
	* src/screen.c (meta_screen_update_cursor): New function to
	refesh the root cursor of a screen.

	* src/main.c (prefs_changed_callback): Update the cursor
	theme when the cursor preferences change.
This commit is contained in:
Matthias Clasen 2005-07-11 13:25:08 +00:00 committed by Matthias Clasen
parent 7335b44d3e
commit 8ce054b21b
8 changed files with 204 additions and 2 deletions
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24
ChangeLog
View File

@ -1,3 +1,27 @@
2005-07-11 Matthias Clasen <mclasen@redhat.com>
React to cursor theme changes: (#308106)
* src/prefs.h:
* src/prefs.c: Expose the GConf keys for cursor theme
and size as preferences META_PREF_CURSOR_THEME and
META_PREF_CURSOR_SIZE with getters meta_prefs_get_cursor_theme()
and meta_prefs_get_cursor_size().
* src/display.c (meta_display_open): Initialize the cursor
theme and size.
* src/display.h:
* src/display.c (meta_display_set_cursor_theme): New function
to change the cursor theme and update all cursors.
* src/screen.h
* src/screen.c (meta_screen_update_cursor): New function to
refesh the root cursor of a screen.
* src/main.c (prefs_changed_callback): Update the cursor
theme when the cursor preferences change.
2005-06-27 Elijah Newren <newren@gmail.com>
* configure.in: post-release version bump to 2.10.3

44
src/display.c
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@ -59,6 +59,9 @@
#ifdef HAVE_XKB
#include <X11/XKBlib.h>
#endif
#ifdef HAVE_XCURSOR
#include <X11/Xcursor/Xcursor.h>
#endif
#include <string.h>
#define USE_GDK_DISPLAY
@ -609,7 +612,16 @@ meta_display_open (const char *name)
#else /* HAVE_RENDER */
meta_verbose ("Not compiled with Render support\n");
#endif /* !HAVE_RENDER */
#ifdef HAVE_XCURSOR
{
XcursorSetTheme (display->xdisplay, meta_prefs_get_cursor_theme ());
XcursorSetDefaultSize (display->xdisplay, meta_prefs_get_cursor_size ());
}
#else /* HAVE_XCURSOR */
meta_verbose ("Not compiled with Xcursor support\n");
#endif /* !HAVE_XCURSOR */
/* Create the leader window here. Set its properties and
* use the timestamp from one of the PropertyNotify events
* that will follow.
@ -3762,6 +3774,36 @@ meta_display_retheme_all (void)
}
}
void
meta_display_set_cursor_theme (const char *theme,
int size)
{
#ifdef HAVE_XCURSOR
GSList *tmp, *tmp2;
tmp = meta_displays_list ();
while (tmp != NULL)
{
MetaDisplay *display = tmp->data;
XcursorSetTheme (display->xdisplay, theme);
XcursorSetDefaultSize (display->xdisplay, size);
tmp2 = display->screens;
while (tmp2 != NULL)
{
MetaScreen *screen = tmp2->data;
meta_screen_update_cursor (screen);
tmp2 = tmp2->next;
}
tmp = tmp->next;
}
#endif
}
static gboolean is_syncing = FALSE;
gboolean

3
src/display.h
View File

@ -471,6 +471,9 @@ const char* meta_event_detail_to_string (int d);
void meta_display_queue_retheme_all_windows (MetaDisplay *display);
void meta_display_retheme_all (void);
void meta_display_set_cursor_theme (const char *theme,
int size);
void meta_display_ping_window (MetaDisplay *display,
MetaWindow *window,
Time timestamp,

5
src/main.c
View File

@ -561,6 +561,11 @@ prefs_changed_callback (MetaPreference pref,
meta_display_retheme_all ();
break;
case META_PREF_CURSOR_THEME:
case META_PREF_CURSOR_SIZE:
meta_display_set_cursor_theme (meta_prefs_get_cursor_theme (),
meta_prefs_get_cursor_size ());
break;
default:
/* handled elsewhere or otherwise */
break;

110
src/prefs.c
View File

@ -66,6 +66,8 @@
#define KEY_VISUAL_BELL "/apps/metacity/general/visual_bell"
#define KEY_AUDIBLE_BELL "/apps/metacity/general/audible_bell"
#define KEY_VISUAL_BELL_TYPE "/apps/metacity/general/visual_bell_type"
#define KEY_CURSOR_THEME "/desktop/gnome/peripherals/mouse/cursor_theme"
#define KEY_CURSOR_SIZE "/desktop/gnome/peripherals/mouse/cursor_size"
#ifdef HAVE_GCONF
static GConfClient *default_client = NULL;
@ -90,6 +92,8 @@ static gboolean provide_visual_bell = TRUE;
static gboolean bell_is_audible = TRUE;
static gboolean reduced_resources = FALSE;
static gboolean gnome_accessibility = FALSE;
static char *cursor_theme = NULL;
static int cursor_size = 24;
static MetaVisualBellType visual_bell_type = META_VISUAL_BELL_INVALID;
static MetaButtonLayout button_layout = {
@ -142,6 +146,8 @@ static gboolean update_workspace_name (const char *name,
const char *value);
static gboolean update_reduced_resources (gboolean value);
static gboolean update_gnome_accessibility (gboolean value);
static gboolean update_cursor_theme (const char *value);
static gboolean update_cursor_size (int size);
static void change_notify (GConfClient *client,
guint cnxn_id,
@ -323,6 +329,11 @@ meta_prefs_init (void)
&err);
cleanup_error (&err);
gconf_client_add_dir (default_client, "/desktop/gnome/peripherals/mouse",
GCONF_CLIENT_PRELOAD_RECURSIVE,
&err);
cleanup_error (&err);
str_val = gconf_client_get_string (default_client, KEY_MOUSE_BUTTON_MODS,
&err);
cleanup_error (&err);
@ -426,6 +437,17 @@ meta_prefs_init (void)
cleanup_error (&err);
update_gnome_accessibility (bool_val);
str_val = gconf_client_get_string (default_client, KEY_CURSOR_THEME,
&err);
cleanup_error (&err);
update_cursor_theme (str_val);
g_free (str_val);
int_val = gconf_client_get_int (default_client, KEY_CURSOR_SIZE,
&err);
cleanup_error (&err);
update_cursor_size (int_val);
#endif /* HAVE_GCONF */
/* Load keybindings prefs */
@ -453,6 +475,11 @@ meta_prefs_init (void)
NULL,
NULL,
&err);
gconf_client_notify_add (default_client, "/desktop/gnome/peripherals/mouse",
change_notify,
NULL,
NULL,
&err);
cleanup_error (&err);
#endif /* HAVE_GCONF */
@ -846,6 +873,38 @@ change_notify (GConfClient *client,
if (update_gnome_accessibility (b))
queue_changed (META_PREF_GNOME_ACCESSIBILITY);
}
else if (strcmp (key, KEY_CURSOR_THEME) == 0)
{
const char *str;
if (value && value->type != GCONF_VALUE_STRING)
{
meta_warning (_("GConf key \"%s\" is set to an invalid type\n"),
KEY_CURSOR_THEME);
goto out;
}
str = value ? gconf_value_get_string (value) : NULL;
if (update_cursor_theme (str))
queue_changed (META_PREF_CURSOR_THEME);
}
else if (strcmp (key, KEY_CURSOR_SIZE) == 0)
{
int d;
if (value && value->type != GCONF_VALUE_INT)
{
meta_warning (_("GConf key \"%s\" is set to an invalid type\n"),
KEY_CURSOR_SIZE);
goto out;
}
d = value ? gconf_value_get_int (value) : 24;
if (update_cursor_size (d))
queue_changed (META_PREF_CURSOR_SIZE);
}
else
{
meta_topic (META_DEBUG_PREFS, "Key %s doesn't mean anything to Metacity\n",
@ -965,6 +1024,57 @@ meta_prefs_get_theme (void)
return current_theme;
}
#ifdef HAVE_GCONF
static gboolean
update_cursor_theme (const char *value)
{
char *old_theme;
gboolean changed;
old_theme = cursor_theme;
if (value != NULL && *value)
{
cursor_theme = g_strdup (value);
}
changed = TRUE;
if ((old_theme && cursor_theme &&
strcmp (old_theme, cursor_theme) == 0) ||
(old_theme == NULL && cursor_theme == NULL))
changed = FALSE;
if (old_theme != cursor_theme)
g_free (old_theme);
return changed;
}
#endif /* HAVE_GCONF */
const char*
meta_prefs_get_cursor_theme (void)
{
return cursor_theme;
}
#ifdef HAVE_GCONF
static gboolean
update_cursor_size (int value)
{
int old = cursor_size;
cursor_size = value;
return old != value;
}
#endif
int
meta_prefs_get_cursor_size (void)
{
return cursor_size;
}
#ifdef HAVE_GCONF
static gboolean
update_use_system_font (gboolean value)

7
src/prefs.h
View File

@ -48,7 +48,9 @@ typedef enum
META_PREF_AUDIBLE_BELL,
META_PREF_VISUAL_BELL_TYPE,
META_PREF_REDUCED_RESOURCES,
META_PREF_GNOME_ACCESSIBILITY
META_PREF_GNOME_ACCESSIBILITY,
META_PREF_CURSOR_THEME,
META_PREF_CURSOR_SIZE
} MetaPreference;
typedef void (* MetaPrefsChangedFunc) (MetaPreference pref,
@ -91,6 +93,9 @@ const char* meta_prefs_get_workspace_name (int i);
void meta_prefs_change_workspace_name (int i,
const char *name);
const char* meta_prefs_get_cursor_theme (void);
int meta_prefs_get_cursor_size (void);
/* Screen bindings */
#define META_KEYBINDING_WORKSPACE_1 "switch_to_workspace_1"
#define META_KEYBINDING_WORKSPACE_2 "switch_to_workspace_2"

12
src/screen.c
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@ -1152,6 +1152,18 @@ meta_screen_set_cursor (MetaScreen *screen,
XFreeCursor (screen->display->xdisplay, xcursor);
}
void
meta_screen_update_cursor (MetaScreen *screen)
{
Cursor xcursor;
xcursor = meta_display_create_x_cursor (screen->display,
screen->current_cursor);
XDefineCursor (screen->display->xdisplay, screen->xroot, xcursor);
XFlush (screen->display->xdisplay);
XFreeCursor (screen->display->xdisplay, xcursor);
}
void
meta_screen_ensure_tab_popup (MetaScreen *screen,
MetaTabList type)

1
src/screen.h
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@ -141,6 +141,7 @@ MetaWorkspace* meta_screen_get_workspace_by_index (MetaScreen *screen,
void meta_screen_set_cursor (MetaScreen *screen,
MetaCursor cursor);
void meta_screen_update_cursor (MetaScreen *screen);
void meta_screen_ensure_tab_popup (MetaScreen *screen,
MetaTabList type);