isa/mutter
1
0
Fork 0
mirror of https://github.com/brl/mutter.git synced 2024-11-24 17:10:40 -05:00
Code Issues Packages Projects Releases Wiki Activity

Add a modifier key preference for the Alt+click stuff. Can be set to

Browse Source 
2002-10-07  Havoc Pennington  <hp@redhat.com>

        Add a modifier key preference for the Alt+click stuff.
	Can be set to "disabled" as well.

	* src/run-metacity.sh: load .Xmodmap in the Xnest if it exists

	* src/display.c (meta_display_ungrab_window_buttons): ungrab
	AnyModifier in case the modifier changed since we grabbed
	(meta_display_open): rearrange code to use meta_display_close() to
	mop up when we can't find any screens, avoiding the need to
	keep the bail-out code in sync with meta_display_close.

	* src/keybindings.c (devirtualize_modifiers): move this function
	to a public place in display.c

	* src/metacity.schemas.in: add setting for the modifier key
	to use for Alt+left/middle/right click.

	* src/prefs.c (update_binding): add a missing newline to a warning
	(meta_prefs_get_mouse_button_mods): new function

	* src/ui.c (meta_ui_parse_modifier): new function
This commit is contained in:
Havoc Pennington 2002-10-07 23:14:40 +00:00 committed by Havoc Pennington
parent 372dc090fd
commit f08337d939
11 changed files with 348 additions and 108 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
ChangeLog
View File

@ -1,3 +1,27 @@
2002-10-07 Havoc Pennington <hp@redhat.com>
Add a modifier key preference for the Alt+click stuff.
Can be set to "disabled" as well.
* src/run-metacity.sh: load .Xmodmap in the Xnest if it exists
* src/display.c (meta_display_ungrab_window_buttons): ungrab
AnyModifier in case the modifier changed since we grabbed
(meta_display_open): rearrange code to use meta_display_close() to
mop up when we can't find any screens, avoiding the need to
keep the bail-out code in sync with meta_display_close.
* src/keybindings.c (devirtualize_modifiers): move this function
to a public place in display.c
* src/metacity.schemas.in: add setting for the modifier key
to use for Alt+left/middle/right click.
* src/prefs.c (update_binding): add a missing newline to a warning
(meta_prefs_get_mouse_button_mods): new function
* src/ui.c (meta_ui_parse_modifier): new function
2002-10-07 Havoc Pennington <hp@pobox.com>
* src/async-getprop.c: don't include unportable Xproto.h, fix from

1
rationales.txt
View File

@ -2,3 +2,4 @@
Focus windows on map: see http://bugzilla.gnome.org/show_bug.cgi?id=82921
Keep panel always on top: http://bugzilla.gnome.org/show_bug.cgi?id=81551
Edge flipping: http://bugzilla.gnome.org/show_bug.cgi?id=82917
Opaque resize: http://bugzilla.gnome.org/show_bug.cgi?id=92618

193
src/display.c
View File

@ -79,6 +79,10 @@ static void process_selection_request (MetaDisplay *display,
static void process_selection_clear (MetaDisplay *display,
XEvent *event);
static void update_window_grab_modifiers (MetaDisplay *display);
static void prefs_changed_callback (MetaPreference pref,
void *data);
static int
set_utf8_string_hint (MetaDisplay *display,
@ -275,6 +279,10 @@ meta_display_open (const char *name)
meta_display_init_keys (display);
update_window_grab_modifiers (display);
meta_prefs_add_listener (prefs_changed_callback, display);
XInternAtoms (display->xdisplay, atom_names, G_N_ELEMENTS (atom_names),
False, atoms);
display->atom_net_wm_name = atoms[0];
@ -365,45 +373,7 @@ meta_display_open (const char *name)
display->groups_by_leader = NULL;
screens = NULL;
#ifdef HAVE_GTK_MULTIHEAD
i = 0;
while (i < ScreenCount (xdisplay))
{
MetaScreen *screen;
screen = meta_screen_new (display, i);
if (screen)
screens = g_slist_prepend (screens, screen);
++i;
}
#else
{
MetaScreen *screen;
screen = meta_screen_new (display, DefaultScreen (xdisplay));
if (screen)
screens = g_slist_prepend (screens, screen);
}
#endif
if (screens == NULL)
{
/* This would typically happen because all the screens already
* have window managers
*/
#ifndef USE_GDK_DISPLAY
XCloseDisplay (xdisplay);
#endif
all_displays = g_slist_remove (all_displays, display);
g_free (display->name);
g_free (display);
return FALSE;
}
display->screens = screens;
display->screens = NULL;
#ifdef USE_GDK_DISPLAY
display->events = NULL;
@ -442,6 +412,44 @@ meta_display_open (const char *name)
display->grab_screen = NULL;
display->grab_resize_popup = NULL;
screens = NULL;
#ifdef HAVE_GTK_MULTIHEAD
i = 0;
while (i < ScreenCount (xdisplay))
{
MetaScreen *screen;
screen = meta_screen_new (display, i);
if (screen)
screens = g_slist_prepend (screens, screen);
++i;
}
#else
{
MetaScreen *screen;
screen = meta_screen_new (display, DefaultScreen (xdisplay));
if (screen)
screens = g_slist_prepend (screens, screen);
}
#endif
display->screens = screens;
if (screens == NULL)
{
/* This would typically happen because all the screens already
* have window managers.
*/
meta_display_close (display);
return FALSE;
}
/* display->leader_window was created as a side effect of
* initializing the screens
*/
set_utf8_string_hint (display,
display->leader_window,
display->atom_net_wm_name,
@ -469,6 +477,7 @@ meta_display_open (const char *name)
}
meta_display_grab (display);
/* Now manage all existing windows */
tmp = display->screens;
while (tmp != NULL)
@ -580,6 +589,8 @@ meta_display_close (MetaDisplay *display)
display->closing += 1;
meta_prefs_remove_listener (prefs_changed_callback, display);
if (display->autoraise_timeout_id != 0)
{
g_source_remove (display->autoraise_timeout_id);
@ -1046,10 +1057,10 @@ event_callback (XEvent *event,
else if (window && display->grab_op == META_GRAB_OP_NONE)
{
gboolean begin_move = FALSE;
guint grab_mask;
unsigned int grab_mask;
gboolean unmodified;
grab_mask = Mod1Mask;
grab_mask = display->window_grab_modifiers;
if (g_getenv ("METACITY_DEBUG_BUTTON_GRABS"))
grab_mask |= ControlMask;
@ -2581,6 +2592,7 @@ meta_display_grab_window_buttons (MetaDisplay *display,
* XSync()
*/
if (display->window_grab_modifiers != 0)
{
gboolean debug = g_getenv ("METACITY_DEBUG_BUTTON_GRABS") != NULL;
int i = 1;
@ -2590,8 +2602,7 @@ meta_display_grab_window_buttons (MetaDisplay *display,
xwindow,
TRUE,
FALSE,
i, Mod1Mask);
i, display->window_grab_modifiers);
/* This is for debugging, since I end up moving the Xnest
* otherwise ;-)
@ -2611,12 +2622,20 @@ void
meta_display_ungrab_window_buttons (MetaDisplay *display,
Window xwindow)
{
gboolean debug = g_getenv ("METACITY_DEBUG_BUTTON_GRABS") != NULL;
int i = 1;
gboolean debug;
int i;
if (display->window_grab_modifiers == 0)
return;
debug = g_getenv ("METACITY_DEBUG_BUTTON_GRABS") != NULL;
i = 1;
while (i < 4)
{
meta_change_button_grab (display, xwindow,
FALSE, FALSE, i, Mod1Mask);
FALSE, FALSE, i,
display->window_grab_modifiers);
if (debug)
meta_change_button_grab (display, xwindow,
FALSE, FALSE, i, ControlMask);
@ -3495,3 +3514,85 @@ meta_display_unmanage_windows_for_screen (MetaDisplay *display,
}
g_slist_free (winlist);
}
void
meta_display_devirtualize_modifiers (MetaDisplay *display,
MetaVirtualModifier modifiers,
unsigned int *mask)
{
*mask = 0;
if (modifiers & META_VIRTUAL_SHIFT_MASK)
*mask |= ShiftMask;
if (modifiers & META_VIRTUAL_CONTROL_MASK)
*mask |= ControlMask;
if (modifiers & META_VIRTUAL_ALT_MASK)
*mask |= Mod1Mask;
if (modifiers & META_VIRTUAL_META_MASK)
*mask |= display->meta_mask;
if (modifiers & META_VIRTUAL_HYPER_MASK)
*mask |= display->hyper_mask;
if (modifiers & META_VIRTUAL_SUPER_MASK)
*mask |= display->super_mask;
if (modifiers & META_VIRTUAL_MOD2_MASK)
*mask |= Mod2Mask;
if (modifiers & META_VIRTUAL_MOD3_MASK)
*mask |= Mod3Mask;
if (modifiers & META_VIRTUAL_MOD4_MASK)
*mask |= Mod4Mask;
if (modifiers & META_VIRTUAL_MOD5_MASK)
*mask |= Mod5Mask;
}
static void
update_window_grab_modifiers (MetaDisplay *display)
{
MetaVirtualModifier virtual_mods;
unsigned int mods;
virtual_mods = meta_prefs_get_mouse_button_mods ();
meta_display_devirtualize_modifiers (display, virtual_mods,
&mods);
display->window_grab_modifiers = mods;
}
static void
prefs_changed_callback (MetaPreference pref,
void *data)
{
if (pref == META_PREF_MOUSE_BUTTON_MODS)
{
MetaDisplay *display = data;
GSList *windows;
GSList *tmp;
windows = meta_display_list_windows (display);
/* Ungrab all */
tmp = windows;
while (tmp != NULL)
{
MetaWindow *w = tmp->data;
meta_display_ungrab_window_buttons (display, w->xwindow);
meta_display_ungrab_focus_window_button (display, w->xwindow);
tmp = tmp->next;
}
/* change our modifier */
update_window_grab_modifiers (display);
/* Grab all */
tmp = windows;
while (tmp != NULL)
{
MetaWindow *w = tmp->data;
meta_display_grab_focus_window_button (display, w->xwindow);
meta_display_grab_window_buttons (display, w->xwindow);
tmp = tmp->next;
}
g_slist_free (windows);
}
}

7
src/display.h
View File

@ -205,6 +205,9 @@ struct _MetaDisplay
/* Pending autoraise */
guint autoraise_timeout_id;
/* Alt+click button grabs */
unsigned int window_grab_modifiers;
/* current window operation */
MetaGrabOp grab_op;
MetaScreen *grab_screen;
@ -382,4 +385,8 @@ gboolean meta_rectangle_intersect (MetaRectangle *src1,
MetaRectangle *src2,
MetaRectangle *dest);
void meta_display_devirtualize_modifiers (MetaDisplay *display,
MetaVirtualModifier modifiers,
unsigned int *mask);
#endif

33
src/keybindings.c
View File

@ -439,35 +439,6 @@ reload_keycodes (MetaDisplay *display)
}
}
static void
devirtualize_modifiers (MetaDisplay *display,
MetaVirtualModifier modifiers,
unsigned int *mask)
{
*mask = 0;
if (modifiers & META_VIRTUAL_SHIFT_MASK)
*mask |= ShiftMask;
if (modifiers & META_VIRTUAL_CONTROL_MASK)
*mask |= ControlMask;
if (modifiers & META_VIRTUAL_ALT_MASK)
*mask |= Mod1Mask;
if (modifiers & META_VIRTUAL_META_MASK)
*mask |= display->meta_mask;
if (modifiers & META_VIRTUAL_HYPER_MASK)
*mask |= display->hyper_mask;
if (modifiers & META_VIRTUAL_SUPER_MASK)
*mask |= display->super_mask;
if (modifiers & META_VIRTUAL_MOD2_MASK)
*mask |= Mod2Mask;
if (modifiers & META_VIRTUAL_MOD3_MASK)
*mask |= Mod3Mask;
if (modifiers & META_VIRTUAL_MOD4_MASK)
*mask |= Mod4Mask;
if (modifiers & META_VIRTUAL_MOD5_MASK)
*mask |= Mod5Mask;
}
static void
reload_modifiers (MetaDisplay *display)
{
@ -481,7 +452,7 @@ reload_modifiers (MetaDisplay *display)
i = 0;
while (display->screen_bindings[i].keysym != None)
{
devirtualize_modifiers (display,
meta_display_devirtualize_modifiers (display,
display->screen_bindings[i].modifiers,
&display->screen_bindings[i].mask);
@ -496,7 +467,7 @@ reload_modifiers (MetaDisplay *display)
i = 0;
while (display->window_bindings[i].keysym != None)
{
devirtualize_modifiers (display,
meta_display_devirtualize_modifiers (display,
display->window_bindings[i].modifiers,
&display->window_bindings[i].mask);

18
src/metacity.schemas.in
View File

@ -3,6 +3,24 @@
<!-- General preferences -->
<schema>
<key>/schemas/apps/metacity/general/mouse_button_modifier</key>
<applyto>/apps/metacity/general/mouse_button_modifier</applyto>
<owner>metacity</owner>
<type>string</type>
<default>&lt;Alt&gt;</default>
<locale name="C">
<short>Modifier to use for modified window click actions (Alt+left/middle/right click)</short>
<long>
Clicking a window while holding down this modifier key
will move the window (left click), resize the window
(middle click), or show the window menu (right click).
Modifier is expressed as "&lt;Alt&gt;" or "&lt;Super&gt;"
for example.
</long>
</locale>
</schema>
<schema>
<key>/schemas/apps/metacity/general/focus_mode</key>
<applyto>/apps/metacity/general/focus_mode</applyto>

69
src/prefs.c
View File

@ -30,6 +30,7 @@
/* If you add a key, it needs updating in init() and in the gconf
* notify listener and of course in the .schemas file
*/
#define KEY_MOUSE_BUTTON_MODS "/apps/metacity/general/mouse_button_modifier"
#define KEY_FOCUS_MODE "/apps/metacity/general/focus_mode"
#define KEY_AUTO_RAISE "/apps/metacity/general/auto_raise"
#define KEY_AUTO_RAISE_DELAY "/apps/metacity/general/auto_raise_delay"
@ -50,6 +51,7 @@ static GList *changes = NULL;
static guint changed_idle;
static gboolean use_system_font = TRUE;
static PangoFontDescription *titlebar_font = NULL;
static MetaVirtualModifier mouse_button_mods = Mod1Mask;
static MetaFocusMode focus_mode = META_FOCUS_MODE_CLICK;
static char* current_theme = NULL;
static int num_workspaces = 4;
@ -63,6 +65,7 @@ static char *commands[NUM_COMMANDS] = { NULL, NULL, NULL, NULL, NULL, NULL,
static gboolean update_use_system_font (gboolean value);
static gboolean update_titlebar_font (const char *value);
static gboolean update_mouse_button_mods (const char *value);
static gboolean update_focus_mode (const char *value);
static gboolean update_theme (const char *value);
static gboolean update_num_workspaces (int value);
@ -236,6 +239,12 @@ meta_prefs_init (void)
&err);
cleanup_error (&err);
str_val = gconf_client_get_string (default_client, KEY_MOUSE_BUTTON_MODS,
&err);
cleanup_error (&err);
update_mouse_button_mods (str_val);
g_free (str_val);
str_val = gconf_client_get_string (default_client, KEY_FOCUS_MODE,
&err);
cleanup_error (&err);
@ -337,6 +346,22 @@ change_notify (GConfClient *client,
key = gconf_entry_get_key (entry);
value = gconf_entry_get_value (entry);
if (strcmp (key, KEY_MOUSE_BUTTON_MODS) == 0)
{
const char *str;
if (value && value->type != GCONF_VALUE_STRING)
{
meta_warning (_("GConf key \"%s\" is set to an invalid type\n"),
KEY_MOUSE_BUTTON_MODS);
goto out;
}
str = value ? gconf_value_get_string (value) : NULL;
if (update_mouse_button_mods (str))
queue_changed (META_PREF_MOUSE_BUTTON_MODS);
}
if (strcmp (key, KEY_FOCUS_MODE) == 0)
{
const char *str;
@ -545,6 +570,36 @@ change_notify (GConfClient *client,
return; /* AIX compiler wants something after a label like out: */
}
static gboolean
update_mouse_button_mods (const char *value)
{
MetaVirtualModifier old_mods = mouse_button_mods;
if (value != NULL)
{
MetaVirtualModifier mods;
meta_topic (META_DEBUG_KEYBINDINGS,
"Mouse button modifier has new gconf value \"%s\"\n",
value ? value : "none");
if (meta_ui_parse_modifier (value, &mods))
{
mouse_button_mods = mods;
}
else
{
meta_topic (META_DEBUG_KEYBINDINGS,
"Failed to parse new gconf value\n");
meta_warning (_("\"%s\" found in configuration database is not a valid value for mouse button modifier\n"),
value);
}
}
return old_mods != mouse_button_mods;
}
static gboolean
update_focus_mode (const char *value)
{
@ -559,7 +614,7 @@ update_focus_mode (const char *value)
else if (g_ascii_strcasecmp (value, "mouse") == 0)
focus_mode = META_FOCUS_MODE_MOUSE;
else
meta_warning (_("GConf key '%s' is set to an invalid value"),
meta_warning (_("GConf key '%s' is set to an invalid value\n"),
KEY_FOCUS_MODE);
}
@ -598,6 +653,13 @@ update_theme (const char *value)
return changed;
}
MetaVirtualModifier
meta_prefs_get_mouse_button_mods (void)
{
return mouse_button_mods;
}
MetaFocusMode
meta_prefs_get_focus_mode (void)
{
@ -767,6 +829,9 @@ meta_preference_to_string (MetaPreference pref)
{
switch (pref)
{
case META_PREF_MOUSE_BUTTON_MODS:
return "MOUSE_BUTTON_MODS";
case META_PREF_FOCUS_MODE:
return "FOCUS_MODE";
@ -1004,7 +1069,7 @@ update_binding (MetaKeyPref *binding,
{
meta_topic (META_DEBUG_KEYBINDINGS,
"Failed to parse new gconf value\n");
meta_warning (_("\"%s\" found in configuration database is not a valid value for keybinding \"%s\""),
meta_warning (_("\"%s\" found in configuration database is not a valid value for keybinding \"%s\"\n"),
value, binding->name);
}
}

2
src/prefs.h
View File

@ -28,6 +28,7 @@
typedef enum
{
META_PREF_MOUSE_BUTTON_MODS,
META_PREF_FOCUS_MODE,
META_PREF_AUTO_RAISE,
META_PREF_AUTO_RAISE_DELAY,
@ -53,6 +54,7 @@ void meta_prefs_remove_listener (MetaPrefsChangedFunc func,
void meta_prefs_init (void);
const char* meta_preference_to_string (MetaPreference pref);
MetaVirtualModifier meta_prefs_get_mouse_button_mods (void);
MetaFocusMode meta_prefs_get_focus_mode (void);
const char* meta_prefs_get_theme (void);
/* returns NULL if GTK default should be used */

4
src/run-metacity.sh
View File

@ -73,6 +73,10 @@ if test -z "$ONLY_WM"; then
done
fi
if test -e ~/.Xmodmap; then
DISPLAY=$CLIENT_DISPLAY xmodmap ~/.Xmodmap
fi
usleep 50000
DISPLAY=$CLIENT_DISPLAY xsetroot -solid royalblue3

45
src/ui.c
View File

@ -668,6 +668,51 @@ meta_ui_parse_accelerator (const char *accel,
return TRUE;
}
gboolean
meta_ui_parse_modifier (const char *accel,
MetaVirtualModifier *mask)
{
EggVirtualModifierType gdk_mask = 0;
guint gdk_sym = 0;
*mask = 0;
if (strcmp (accel, "disabled") == 0)
return TRUE;
if (!egg_accelerator_parse_virtual (accel, &gdk_sym, &gdk_mask))
return FALSE;
if (gdk_sym != None)
return FALSE;
if (gdk_mask & EGG_VIRTUAL_RELEASE_MASK) /* we don't allow this */
return FALSE;
if (gdk_mask & EGG_VIRTUAL_SHIFT_MASK)
*mask |= META_VIRTUAL_SHIFT_MASK;
if (gdk_mask & EGG_VIRTUAL_CONTROL_MASK)
*mask |= META_VIRTUAL_CONTROL_MASK;
if (gdk_mask & EGG_VIRTUAL_ALT_MASK)
*mask |= META_VIRTUAL_ALT_MASK;
if (gdk_mask & EGG_VIRTUAL_MOD2_MASK)
*mask |= META_VIRTUAL_MOD2_MASK;
if (gdk_mask & EGG_VIRTUAL_MOD3_MASK)
*mask |= META_VIRTUAL_MOD3_MASK;
if (gdk_mask & EGG_VIRTUAL_MOD4_MASK)
*mask |= META_VIRTUAL_MOD4_MASK;
if (gdk_mask & EGG_VIRTUAL_MOD5_MASK)
*mask |= META_VIRTUAL_MOD5_MASK;
if (gdk_mask & EGG_VIRTUAL_SUPER_MASK)
*mask |= META_VIRTUAL_SUPER_MASK;
if (gdk_mask & EGG_VIRTUAL_HYPER_MASK)
*mask |= META_VIRTUAL_HYPER_MASK;
if (gdk_mask & EGG_VIRTUAL_META_MASK)
*mask |= META_VIRTUAL_META_MASK;
return TRUE;
}
gboolean
meta_ui_window_is_widget (MetaUI *ui,
Window xwindow)

2
src/ui.h
View File

@ -156,6 +156,8 @@ gboolean meta_ui_have_a_theme (void);
gboolean meta_ui_parse_accelerator (const char *accel,
unsigned int *keysym,
MetaVirtualModifier *mask);
gboolean meta_ui_parse_modifier (const char *accel,
MetaVirtualModifier *mask);
gboolean meta_ui_window_is_widget (MetaUI *ui,
Window xwindow);