gnome-shell/src/shell-wm.c

407 lines
10 KiB
C

/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
#include "config.h"
#include <string.h>
#include <meta/meta-enum-types.h>
#include <meta/keybindings.h>
#include "shell-wm-private.h"
#include "shell-global.h"
struct _ShellWM {
GObject parent;
MetaPlugin *plugin;
};
/* Signals */
enum
{
MINIMIZE,
UNMINIMIZE,
SIZE_CHANGED,
SIZE_CHANGE,
MAP,
DESTROY,
SWITCH_WORKSPACE,
KILL_SWITCH_WORKSPACE,
KILL_WINDOW_EFFECTS,
SHOW_TILE_PREVIEW,
HIDE_TILE_PREVIEW,
SHOW_WINDOW_MENU,
FILTER_KEYBINDING,
CONFIRM_DISPLAY_CHANGE,
LAST_SIGNAL
};
G_DEFINE_TYPE(ShellWM, shell_wm, G_TYPE_OBJECT);
static guint shell_wm_signals [LAST_SIGNAL] = { 0 };
static void
shell_wm_init (ShellWM *wm)
{
}
static void
shell_wm_finalize (GObject *object)
{
G_OBJECT_CLASS (shell_wm_parent_class)->finalize (object);
}
static void
shell_wm_class_init (ShellWMClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
gobject_class->finalize = shell_wm_finalize;
shell_wm_signals[MINIMIZE] =
g_signal_new ("minimize",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL, NULL,
G_TYPE_NONE, 1,
META_TYPE_WINDOW_ACTOR);
shell_wm_signals[UNMINIMIZE] =
g_signal_new ("unminimize",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL, NULL,
G_TYPE_NONE, 1,
META_TYPE_WINDOW_ACTOR);
shell_wm_signals[SIZE_CHANGED] =
g_signal_new ("size-changed",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL, NULL,
G_TYPE_NONE, 1,
META_TYPE_WINDOW_ACTOR);
shell_wm_signals[SIZE_CHANGE] =
g_signal_new ("size-change",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL, NULL,
G_TYPE_NONE, 4,
META_TYPE_WINDOW_ACTOR, META_TYPE_SIZE_CHANGE, META_TYPE_RECTANGLE, META_TYPE_RECTANGLE);
shell_wm_signals[MAP] =
g_signal_new ("map",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL, NULL,
G_TYPE_NONE, 1,
META_TYPE_WINDOW_ACTOR);
shell_wm_signals[DESTROY] =
g_signal_new ("destroy",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL, NULL,
G_TYPE_NONE, 1,
META_TYPE_WINDOW_ACTOR);
shell_wm_signals[SWITCH_WORKSPACE] =
g_signal_new ("switch-workspace",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL, NULL,
G_TYPE_NONE, 3,
G_TYPE_INT, G_TYPE_INT, G_TYPE_INT);
shell_wm_signals[KILL_SWITCH_WORKSPACE] =
g_signal_new ("kill-switch-workspace",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL, NULL,
G_TYPE_NONE, 0);
shell_wm_signals[KILL_WINDOW_EFFECTS] =
g_signal_new ("kill-window-effects",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL, NULL,
G_TYPE_NONE, 1,
META_TYPE_WINDOW_ACTOR);
shell_wm_signals[SHOW_TILE_PREVIEW] =
g_signal_new ("show-tile-preview",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0, NULL, NULL, NULL,
G_TYPE_NONE, 3,
META_TYPE_WINDOW,
META_TYPE_RECTANGLE,
G_TYPE_INT);
shell_wm_signals[HIDE_TILE_PREVIEW] =
g_signal_new ("hide-tile-preview",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL, NULL,
G_TYPE_NONE, 0);
shell_wm_signals[SHOW_WINDOW_MENU] =
g_signal_new ("show-window-menu",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0, NULL, NULL, NULL,
G_TYPE_NONE, 3,
META_TYPE_WINDOW, G_TYPE_INT, META_TYPE_RECTANGLE);
shell_wm_signals[FILTER_KEYBINDING] =
g_signal_new ("filter-keybinding",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
g_signal_accumulator_true_handled, NULL, NULL,
G_TYPE_BOOLEAN, 1,
META_TYPE_KEY_BINDING);
shell_wm_signals[CONFIRM_DISPLAY_CHANGE] =
g_signal_new ("confirm-display-change",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL, NULL,
G_TYPE_NONE, 0);
}
void
_shell_wm_switch_workspace (ShellWM *wm,
gint from,
gint to,
MetaMotionDirection direction)
{
g_signal_emit (wm, shell_wm_signals[SWITCH_WORKSPACE], 0,
from, to, direction);
}
/**
* shell_wm_completed_switch_workspace:
* @wm: the ShellWM
*
* The plugin must call this when it has finished switching the
* workspace.
**/
void
shell_wm_completed_switch_workspace (ShellWM *wm)
{
meta_plugin_switch_workspace_completed (wm->plugin);
}
/**
* shell_wm_completed_minimize:
* @wm: the ShellWM
* @actor: the MetaWindowActor actor
*
* The plugin must call this when it has completed a window minimize effect.
**/
void
shell_wm_completed_minimize (ShellWM *wm,
MetaWindowActor *actor)
{
meta_plugin_minimize_completed (wm->plugin, actor);
}
/**
* shell_wm_completed_unminimize:
* @wm: the ShellWM
* @actor: the MetaWindowActor actor
*
* The plugin must call this when it has completed a window unminimize effect.
**/
void
shell_wm_completed_unminimize (ShellWM *wm,
MetaWindowActor *actor)
{
meta_plugin_unminimize_completed (wm->plugin, actor);
}
void
shell_wm_completed_size_change (ShellWM *wm,
MetaWindowActor *actor)
{
meta_plugin_size_change_completed (wm->plugin, actor);
}
/**
* shell_wm_completed_map:
* @wm: the ShellWM
* @actor: the MetaWindowActor actor
*
* The plugin must call this when it has completed a window map effect.
**/
void
shell_wm_completed_map (ShellWM *wm,
MetaWindowActor *actor)
{
meta_plugin_map_completed (wm->plugin, actor);
}
/**
* shell_wm_completed_destroy:
* @wm: the ShellWM
* @actor: the MetaWindowActor actor
*
* The plugin must call this when it has completed a window destroy effect.
**/
void
shell_wm_completed_destroy (ShellWM *wm,
MetaWindowActor *actor)
{
meta_plugin_destroy_completed (wm->plugin, actor);
}
/**
* shell_wm_complete_display_change:
* @wm: the ShellWM
* @ok: if the new configuration was OK
*
* The plugin must call this after the user responded to the confirmation dialog.
*/
void
shell_wm_complete_display_change (ShellWM *wm,
gboolean ok)
{
meta_plugin_complete_display_change (wm->plugin, ok);
}
void
_shell_wm_kill_switch_workspace (ShellWM *wm)
{
g_signal_emit (wm, shell_wm_signals[KILL_SWITCH_WORKSPACE], 0);
}
void
_shell_wm_kill_window_effects (ShellWM *wm,
MetaWindowActor *actor)
{
g_signal_emit (wm, shell_wm_signals[KILL_WINDOW_EFFECTS], 0, actor);
}
void
_shell_wm_show_tile_preview (ShellWM *wm,
MetaWindow *window,
MetaRectangle *tile_rect,
int tile_monitor)
{
g_signal_emit (wm, shell_wm_signals[SHOW_TILE_PREVIEW], 0,
window, tile_rect, tile_monitor);
}
void
_shell_wm_hide_tile_preview (ShellWM *wm)
{
g_signal_emit (wm, shell_wm_signals[HIDE_TILE_PREVIEW], 0);
}
void
_shell_wm_show_window_menu (ShellWM *wm,
MetaWindow *window,
MetaWindowMenuType menu,
int x,
int y)
{
MetaRectangle rect;
rect.x = x;
rect.y = y;
rect.width = rect.height = 0;
_shell_wm_show_window_menu_for_rect (wm, window, menu, &rect);
}
void
_shell_wm_show_window_menu_for_rect (ShellWM *wm,
MetaWindow *window,
MetaWindowMenuType menu,
MetaRectangle *rect)
{
g_signal_emit (wm, shell_wm_signals[SHOW_WINDOW_MENU], 0, window, menu, rect);
}
void
_shell_wm_minimize (ShellWM *wm,
MetaWindowActor *actor)
{
g_signal_emit (wm, shell_wm_signals[MINIMIZE], 0, actor);
}
void
_shell_wm_unminimize (ShellWM *wm,
MetaWindowActor *actor)
{
g_signal_emit (wm, shell_wm_signals[UNMINIMIZE], 0, actor);
}
void
_shell_wm_size_changed (ShellWM *wm,
MetaWindowActor *actor)
{
g_signal_emit (wm, shell_wm_signals[SIZE_CHANGED], 0, actor);
}
void
_shell_wm_size_change (ShellWM *wm,
MetaWindowActor *actor,
MetaSizeChange which_change,
MetaRectangle *old_frame_rect,
MetaRectangle *old_buffer_rect)
{
g_signal_emit (wm, shell_wm_signals[SIZE_CHANGE], 0, actor, which_change, old_frame_rect, old_buffer_rect);
}
void
_shell_wm_map (ShellWM *wm,
MetaWindowActor *actor)
{
g_signal_emit (wm, shell_wm_signals[MAP], 0, actor);
}
void
_shell_wm_destroy (ShellWM *wm,
MetaWindowActor *actor)
{
g_signal_emit (wm, shell_wm_signals[DESTROY], 0, actor);
}
gboolean
_shell_wm_filter_keybinding (ShellWM *wm,
MetaKeyBinding *binding)
{
gboolean rv;
g_signal_emit (wm, shell_wm_signals[FILTER_KEYBINDING], 0, binding, &rv);
return rv;
}
void
_shell_wm_confirm_display_change (ShellWM *wm)
{
g_signal_emit (wm, shell_wm_signals[CONFIRM_DISPLAY_CHANGE], 0);
}
/**
* shell_wm_new:
* @plugin: the #MetaPlugin
*
* Creates a new window management interface by hooking into @plugin.
*
* Return value: the new window-management interface
**/
ShellWM *
shell_wm_new (MetaPlugin *plugin)
{
ShellWM *wm;
wm = g_object_new (SHELL_TYPE_WM, NULL);
wm->plugin = plugin;
return wm;
}