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Take control of the panel's global keybindings. The screenshot utility is

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2003-02-24  Mark McLoughlin  <mark@skynet.ie>

        Take control of the panel's global keybindings. The
        screenshot utility is hooked up using a special case
        run_command and the menu and run dialog bindings are
        done using the _GNOME_PANEL_ACTION ClientMessage
        protocol.

        * src/display.[ch]: (meta_display_open): add some atoms.

        * src/keybindings.c:
        (handle_panel_keybinding): impl to handle a keybinding
        by sending an action message to the panel.

        * src/metacity.schemas.in: add schemas for the panel and
        screenshot keybindings and the screenshot commands.

        * src/prefs.[ch]: (update_command),
        (meta_prefs_get_gconf_key_for_command): impl special case
        handling for the screenshot commands. They are stored at
        the the end of the commands array but have named keys.
This commit is contained in:
Mark McLoughlin 2003-02-24 02:16:09 +00:00 committed by Mark McLoughlin
parent 947adb6d07
commit 73cce3b174
7 changed files with 265 additions and 11 deletions
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22
ChangeLog
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@ -1,3 +1,25 @@
2003-02-24 Mark McLoughlin <mark@skynet.ie>
Take control of the panel's global keybindings. The
screenshot utility is hooked up using a special case
run_command and the menu and run dialog bindings are
done using the _GNOME_PANEL_ACTION ClientMessage
protocol.
* src/display.[ch]: (meta_display_open): add some atoms.
* src/keybindings.c:
(handle_panel_keybinding): impl to handle a keybinding
by sending an action message to the panel.
* src/metacity.schemas.in: add schemas for the panel and
screenshot keybindings and the screenshot commands.
* src/prefs.[ch]: (update_command),
(meta_prefs_get_gconf_key_for_command): impl special case
handling for the screenshot commands. They are stored at
the the end of the commands array but have named keys.
2003-02-23 Havoc Pennington <hp@pobox.com>
Patch from Rob Adams addresses #95014 (placement issues),

8
src/display.c
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@ -266,7 +266,10 @@ meta_display_open (const char *name)
"_NET_STARTUP_ID",
"_METACITY_TOGGLE_VERBOSE",
"_METACITY_UPDATE_COUNTER",
"SYNC_COUNTER"
"SYNC_COUNTER",
"_GNOME_PANEL_ACTION",
"_GNOME_PANEL_ACTION_MAIN_MENU",
"_GNOME_PANEL_ACTION_RUN_DIALOG"
};
Atom atoms[G_N_ELEMENTS(atom_names)];
@ -406,6 +409,9 @@ meta_display_open (const char *name)
display->atom_metacity_toggle_verbose = atoms[78];
display->atom_metacity_update_counter = atoms[79];
display->atom_sync_counter = atoms[80];
display->atom_gnome_panel_action = atoms[81];
display->atom_gnome_panel_action_main_menu = atoms[82];
display->atom_gnome_panel_action_run_dialog = atoms[83];
display->prop_hooks = NULL;
meta_display_init_window_prop_hooks (display);

3
src/display.h
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@ -169,6 +169,9 @@ struct _MetaDisplay
Atom atom_metacity_toggle_verbose;
Atom atom_metacity_update_counter;
Atom atom_sync_counter;
Atom atom_gnome_panel_action;
Atom atom_gnome_panel_action_main_menu;
Atom atom_gnome_panel_action_run_dialog;
/* This is the actual window from focus events,
* not the one we last set

55
src/keybindings.c
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@ -79,6 +79,11 @@ static void handle_toggle_desktop (MetaDisplay *display,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding);
static void handle_panel_keybinding (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding);
static void handle_toggle_maximize (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
@ -265,6 +270,10 @@ static const MetaKeyHandler screen_handlers[] = {
GINT_TO_POINTER (META_TAB_LIST_DOCKS) },
{ META_KEYBINDING_SHOW_DESKTOP, handle_toggle_desktop,
NULL },
{ META_KEYBINDING_PANEL_MAIN_MENU, handle_panel_keybinding,
GINT_TO_POINTER (META_KEYBINDING_ACTION_PANEL_MAIN_MENU) },
{ META_KEYBINDING_PANEL_RUN_DIALOG, handle_panel_keybinding,
GINT_TO_POINTER (META_KEYBINDING_ACTION_PANEL_RUN_DIALOG) },
{ META_KEYBINDING_COMMAND_1, handle_run_command,
GINT_TO_POINTER (0) },
{ META_KEYBINDING_COMMAND_2, handle_run_command,
@ -329,6 +338,10 @@ static const MetaKeyHandler screen_handlers[] = {
GINT_TO_POINTER (30) },
{ META_KEYBINDING_COMMAND_32, handle_run_command,
GINT_TO_POINTER (31) },
{ META_KEYBINDING_COMMAND_SCREENSHOT, handle_run_command,
GINT_TO_POINTER (32) },
{ META_KEYBINDING_COMMAND_WIN_SCREENSHOT, handle_run_command,
GINT_TO_POINTER (33) },
{ NULL, NULL, NULL }
};
@ -2571,6 +2584,48 @@ handle_toggle_desktop (MetaDisplay *display,
meta_screen_show_desktop (screen);
}
static void
handle_panel_keybinding (MetaDisplay *display,
MetaScreen *screen,
MetaWindow *window,
XEvent *event,
MetaKeyBinding *binding)
{
MetaKeyBindingAction action;
Atom action_atom;
XClientMessageEvent ev;
action = GPOINTER_TO_INT (binding->handler->data);
action_atom = None;
switch (action)
{
case META_KEYBINDING_ACTION_PANEL_MAIN_MENU:
action_atom = display->atom_gnome_panel_action_main_menu;
break;
case META_KEYBINDING_ACTION_PANEL_RUN_DIALOG:
action_atom = display->atom_gnome_panel_action_run_dialog;
break;
default:
return;
}
ev.type = ClientMessage;
ev.window = screen->xroot;
ev.message_type = display->atom_gnome_panel_action;
ev.format = 32;
ev.data.l[0] = action_atom;
ev.data.l[1] = event->xkey.time;
meta_error_trap_push (display);
XSendEvent (display->xdisplay,
screen->xroot,
False,
StructureNotifyMask,
(XEvent*) &ev);
meta_error_trap_pop (display, FALSE);
}
static void
handle_activate_menu (MetaDisplay *display,
MetaScreen *screen,

126
src/metacity.schemas.in
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@ -1599,6 +1599,100 @@ you set
</locale>
</schema>
<schema>
<key>/schemas/apps/metacity/global_keybindings/panel_main_menu</key>
<applyto>/apps/metacity/global_keybindings/panel_main_menu</applyto>
<owner>metacity</owner>
<type>string</type>
<default>&lt;Alt&gt;F1</default>
<locale name="C">
<short>Show the panel menu</short>
<long>
The keybinding which shows the panel's main menu.
The format looks like "&lt;Control&gt;a" or
"&lt;Shift&gt;&lt;Alt&gt;F1.
The parser is fairly liberal and allows lower or upper case,
and also abbreviations such as "&lt;Ctl&gt;" and
"&lt;Ctrl&gt;". If you set the option to the special string
"disabled", then there will be no keybinding for this
action.
</long>
</locale>
</schema>
<schema>
<key>/schemas/apps/metacity/global_keybindings/panel_run_dialog</key>
<applyto>/apps/metacity/global_keybindings/panel_run_dialog</applyto>
<owner>metacity</owner>
<type>string</type>
<default>&lt;Alt&gt;F2</default>
<locale name="C">
<short>Show the panel run dialog</short>
<long>
The keybinding which display's the panel's "Run Program" dialog
box.
The format looks like "&lt;Control&gt;a" or
"&lt;Shift&gt;&lt;Alt&gt;F1.
The parser is fairly liberal and allows lower or upper case,
and also abbreviations such as "&lt;Ctl&gt;" and
"&lt;Ctrl&gt;". If you set the option to the special string
"disabled", then there will be no keybinding for this
action.
</long>
</locale>
</schema>
<schema>
<key>/schemas/apps/metacity/global_keybindings/run_command_screenshot</key>
<applyto>/apps/metacity/global_keybindings/run_command_screenshot</applyto>
<owner>metacity</owner>
<type>string</type>
<default>Print</default>
<locale name="C">
<short>Take a screenshot</short>
<long>
The keybinding which invokes the panel's screenshot utility.
The format looks like "&lt;Control&gt;a" or
"&lt;Shift&gt;&lt;Alt&gt;F1.
The parser is fairly liberal and allows lower or upper case,
and also abbreviations such as "&lt;Ctl&gt;" and
"&lt;Ctrl&gt;". If you set the option to the special string
"disabled", then there will be no keybinding for this
action.
</long>
</locale>
</schema>
<schema>
<key>/schemas/apps/metacity/global_keybindings/run_command_window_screenshot</key>
<applyto>/apps/metacity/global_keybindings/run_command_window_screenshot</applyto>
<owner>metacity</owner>
<type>string</type>
<default>&lt;Alt&gt;Print</default>
<locale name="C">
<short>Take a screenshot of a window</short>
<long>
The keybinding which invokes the panel's screenshot utility
to take a screenshot of a window.
The format looks like "&lt;Control&gt;a" or
"&lt;Shift&gt;&lt;Alt&gt;F1.
The parser is fairly liberal and allows lower or upper case,
and also abbreviations such as "&lt;Ctl&gt;" and
"&lt;Ctrl&gt;". If you set the option to the special string
"disabled", then there will be no keybinding for this
action.
</long>
</locale>
</schema>
<schema>
<key>/schemas/apps/metacity/global_keybindings/run_command</key>
<applyto>/apps/metacity/global_keybindings/run_command_1</applyto>
@ -1636,6 +1730,38 @@ you set
<!-- commands to run with the run_command keybindings -->
<schema>
<key>/schemas/apps/metacity/keybinding_commands/command_screenshot</key>
<applyto>/apps/metacity/keybinding_commands/command_screenshot</applyto>
<owner>metacity</owner>
<type>string</type>
<default>gnome-panel-screenshot</default>
<locale name="C">
<short>The screenshot command</short>
<long>
The /apps/metacity/global_keybindings/run_command_screenshot
key defines a keybinding which causes the command specified
by this setting to be invoked.
</long>
</locale>
</schema>
<schema>
<key>/schemas/apps/metacity/keybinding_commands/command_window_screenshot</key>
<applyto>/apps/metacity/keybinding_commands/command_window_screenshot</applyto>
<owner>metacity</owner>
<type>string</type>
<default>gnome-panel-screenshot --window</default>
<locale name="C">
<short>The window screenshot command</short>
<long>
The /apps/metacity/global_keybindings/run_command_window_screenshot
key defines a keybinding which causes the command specified
by this setting to be invoked.
</long>
</locale>
</schema>
<schema>
<key>/schemas/apps/metacity/keybinding_commands/command</key>
<applyto>/apps/metacity/keybinding_commands/command_1</applyto>

56
src/prefs.c
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@ -30,7 +30,11 @@
#include <stdlib.h>
#define MAX_REASONABLE_WORKSPACES 36
#define MAX_COMMANDS 32
#define MAX_COMMANDS (32 + NUM_EXTRA_COMMANDS)
#define NUM_EXTRA_COMMANDS 2
#define SCREENSHOT_COMMAND_IDX (MAX_COMMANDS - 2)
#define WIN_SCREENSHOT_COMMAND_IDX (MAX_COMMANDS - 1)
/* If you add a key, it needs updating in init() and in the gconf
* notify listener and of course in the .schemas file
@ -95,6 +99,7 @@ static MetaButtonLayout button_layout = {
}
};
/* The screenshot commands are at the end */
static char *commands[MAX_COMMANDS] = { NULL, };
static char *workspace_names[MAX_REASONABLE_WORKSPACES] = { NULL, };
@ -1363,6 +1368,8 @@ static MetaKeyPref screen_bindings[] = {
{ META_KEYBINDING_CYCLE_PANELS, 0, 0, TRUE },
{ META_KEYBINDING_CYCLE_PANELS_BACKWARD, 0, 0, TRUE },
{ META_KEYBINDING_SHOW_DESKTOP, 0, 0, FALSE },
{ META_KEYBINDING_PANEL_MAIN_MENU, 0, 0, FALSE },
{ META_KEYBINDING_PANEL_RUN_DIALOG, 0, 0, FALSE },
{ META_KEYBINDING_COMMAND_1, 0, 0, FALSE },
{ META_KEYBINDING_COMMAND_2, 0, 0, FALSE },
{ META_KEYBINDING_COMMAND_3, 0, 0, FALSE },
@ -1395,6 +1402,8 @@ static MetaKeyPref screen_bindings[] = {
{ META_KEYBINDING_COMMAND_30, 0, 0, FALSE },
{ META_KEYBINDING_COMMAND_31, 0, 0, FALSE },
{ META_KEYBINDING_COMMAND_32, 0, 0, FALSE },
{ META_KEYBINDING_COMMAND_SCREENSHOT, 0, 0, FALSE },
{ META_KEYBINDING_COMMAND_WIN_SCREENSHOT, 0, 0, FALSE },
{ NULL, 0, 0, FALSE}
};
@ -1663,15 +1672,31 @@ update_command (const char *name,
++p;
if (!g_ascii_isdigit (*p))
if (g_ascii_isdigit (*p))
{
meta_topic (META_DEBUG_KEYBINDINGS,
"Command %s doesn't end in number?\n", name);
return FALSE;
i = atoi (p);
i -= 1; /* count from 0 not 1 */
}
else
{
p = strrchr (name, '/');
++p;
if (strcmp (p, "command_screenshot") == 0)
{
i = SCREENSHOT_COMMAND_IDX;
}
else if (strcmp (p, "command_window_screenshot") == 0)
{
i = WIN_SCREENSHOT_COMMAND_IDX;
}
else
{
meta_topic (META_DEBUG_KEYBINDINGS,
"Command %s doesn't end in number?\n", name);
return FALSE;
}
}
i = atoi (p);
i -= 1; /* count from 0 not 1 */
if (i >= MAX_COMMANDS)
{
@ -1711,8 +1736,19 @@ char*
meta_prefs_get_gconf_key_for_command (int i)
{
char *key;
key = g_strdup_printf (KEY_COMMAND_PREFIX"%d", i + 1);
switch (i)
{
case SCREENSHOT_COMMAND_IDX:
key = g_strdup (KEY_COMMAND_PREFIX "screenshot");
break;
case WIN_SCREENSHOT_COMMAND_IDX:
key = g_strdup (KEY_COMMAND_PREFIX "window_screenshot");
break;
default:
key = g_strdup_printf (KEY_COMMAND_PREFIX"%d", i + 1);
break;
}
return key;
}

6
src/prefs.h
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@ -109,6 +109,8 @@ void meta_prefs_change_workspace_name (int i,
#define META_KEYBINDING_CYCLE_PANELS "cycle_panels"
#define META_KEYBINDING_CYCLE_PANELS_BACKWARD "cycle_panels_backward"
#define META_KEYBINDING_SHOW_DESKTOP "show_desktop"
#define META_KEYBINDING_PANEL_MAIN_MENU "panel_main_menu"
#define META_KEYBINDING_PANEL_RUN_DIALOG "panel_run_dialog"
#define META_KEYBINDING_COMMAND_1 "run_command_1"
#define META_KEYBINDING_COMMAND_2 "run_command_2"
#define META_KEYBINDING_COMMAND_3 "run_command_3"
@ -141,6 +143,8 @@ void meta_prefs_change_workspace_name (int i,
#define META_KEYBINDING_COMMAND_30 "run_command_30"
#define META_KEYBINDING_COMMAND_31 "run_command_31"
#define META_KEYBINDING_COMMAND_32 "run_command_32"
#define META_KEYBINDING_COMMAND_SCREENSHOT "run_command_screenshot"
#define META_KEYBINDING_COMMAND_WIN_SCREENSHOT "run_command_window_screenshot"
/* Window bindings */
#define META_KEYBINDING_WINDOW_MENU "activate_window_menu"
@ -204,6 +208,8 @@ typedef enum _MetaKeyBindingAction
META_KEYBINDING_ACTION_CYCLE_PANELS,
META_KEYBINDING_ACTION_CYCLE_PANELS_BACKWARD,
META_KEYBINDING_ACTION_SHOW_DESKTOP,
META_KEYBINDING_ACTION_PANEL_MAIN_MENU,
META_KEYBINDING_ACTION_PANEL_RUN_DIALOG,
META_KEYBINDING_ACTION_COMMAND_1,
META_KEYBINDING_ACTION_COMMAND_2,
META_KEYBINDING_ACTION_COMMAND_3,