+++ /dev/null
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright (c) 2008 Intel Corp.
- *
- * Author: Tomas Frydrych <tf@linux.intel.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- */
-
-#define MUTTER_BUILDING_PLUGIN 1
-#include "mutter-plugin.h"
-
-#include <libintl.h>
-#define _(x) dgettext (GETTEXT_PACKAGE, x)
-#define N_(x) x
-
-#include <clutter/clutter.h>
-#include <gmodule.h>
-#include <string.h>
-
-#define DESTROY_TIMEOUT 250
-#define MINIMIZE_TIMEOUT 250
-#define MAXIMIZE_TIMEOUT 250
-#define MAP_TIMEOUT 250
-#define SWITCH_TIMEOUT 500
-
-#define ACTOR_DATA_KEY "MCCP-Default-actor-data"
-static GQuark actor_data_quark = 0;
-
-static gboolean do_init (const char *params);
-static void minimize (MutterWindow *actor);
-static void map (MutterWindow *actor);
-static void destroy (MutterWindow *actor);
-static void maximize (MutterWindow *actor,
- gint x, gint y, gint width, gint height);
-static void unmaximize (MutterWindow *actor,
- gint x, gint y, gint width, gint height);
-
-static void switch_workspace (const GList **actors, gint from, gint to,
- MetaMotionDirection direction);
-
-static void kill_effect (MutterWindow *actor, gulong event);
-
-static gboolean reload (const char *params);
-
-
-/*
- * Create the plugin struct; function pointers initialized in
- * g_module_check_init().
- */
-MUTTER_DECLARE_PLUGIN();
-
-/*
- * Plugin private data that we store in the .plugin_private member.
- */
-typedef struct _PluginState
-{
- ClutterEffectTemplate *destroy_effect;
- ClutterEffectTemplate *minimize_effect;
- ClutterEffectTemplate *maximize_effect;
- ClutterEffectTemplate *map_effect;
- ClutterEffectTemplate *switch_workspace_effect;
-
- /* Valid only when switch_workspace effect is in progress */
- ClutterTimeline *tml_switch_workspace1;
- ClutterTimeline *tml_switch_workspace2;
- GList **actors;
- ClutterActor *desktop1;
- ClutterActor *desktop2;
-
- gboolean debug_mode : 1;
-} PluginState;
-
-
-/*
- * Per actor private data we attach to each actor.
- */
-typedef struct _ActorPrivate
-{
- ClutterActor *orig_parent;
-
- ClutterTimeline *tml_minimize;
- ClutterTimeline *tml_maximize;
- ClutterTimeline *tml_destroy;
- ClutterTimeline *tml_map;
-
- gboolean is_minimized : 1;
- gboolean is_maximized : 1;
-} ActorPrivate;
-
-static PluginState *plugin_state;
-
-/*
- * Actor private data accessor
- */
-static void
-free_actor_private (gpointer data)
-{
- if (G_LIKELY (data != NULL))
- g_slice_free (ActorPrivate, data);
-}
-
-static ActorPrivate *
-get_actor_private (MutterWindow *actor)
-{
- ActorPrivate *priv = g_object_get_qdata (G_OBJECT (actor), actor_data_quark);
-
- if (G_UNLIKELY (actor_data_quark == 0))
- actor_data_quark = g_quark_from_static_string (ACTOR_DATA_KEY);
-
- if (G_UNLIKELY (!priv))
- {
- priv = g_slice_new0 (ActorPrivate);
-
- g_object_set_qdata_full (G_OBJECT (actor),
- actor_data_quark, priv,
- free_actor_private);
- }
-
- return priv;
-}
-
-static void
-on_switch_workspace_effect_complete (ClutterActor *group, gpointer data)
-{
- PluginState *state = plugin_state;
- GList *l = *((GList**)data);
- MutterWindow *actor_for_cb = l->data;
-
- while (l)
- {
- ClutterActor *a = l->data;
- MutterWindow *mc_window = MUTTER_WINDOW (a);
- ActorPrivate *priv = get_actor_private (mc_window);
-
- if (priv->orig_parent)
- {
- clutter_actor_reparent (a, priv->orig_parent);
- priv->orig_parent = NULL;
- }
-
- l = l->next;
- }
-
- clutter_actor_destroy (state->desktop1);
- clutter_actor_destroy (state->desktop2);
-
- state->actors = NULL;
- state->tml_switch_workspace1 = NULL;
- state->tml_switch_workspace2 = NULL;
- state->desktop1 = NULL;
- state->desktop2 = NULL;
-
- mutter_plugin_effect_completed (mutter_get_plugin(), actor_for_cb,
- MUTTER_PLUGIN_SWITCH_WORKSPACE);
-}
-
-static void
-switch_workspace (const GList **actors, gint from, gint to,
- MetaMotionDirection direction)
-{
- MutterPlugin *plugin = mutter_get_plugin();
- PluginState *state = plugin_state;
- GList *l;
- gint n_workspaces;
- ClutterActor *workspace0 = clutter_group_new ();
- ClutterActor *workspace1 = clutter_group_new ();
- ClutterActor *stage;
- int screen_width, screen_height;
-
- stage = mutter_plugin_get_stage (plugin);
-
- mutter_plugin_query_screen_size (plugin,
- &screen_width,
- &screen_height);
- clutter_actor_set_anchor_point (workspace1,
- screen_width,
- screen_height);
- clutter_actor_set_position (workspace1,
- screen_width,
- screen_height);
-
- clutter_actor_set_scale (workspace1, 0.0, 0.0);
-
- clutter_container_add_actor (CLUTTER_CONTAINER (stage), workspace1);
- clutter_container_add_actor (CLUTTER_CONTAINER (stage), workspace0);
-
- if (from == to)
- {
- mutter_plugin_effect_completed (mutter_get_plugin(), NULL,
- MUTTER_PLUGIN_SWITCH_WORKSPACE);
- return;
- }
-
- n_workspaces = g_list_length (plugin->work_areas);
-
- l = g_list_last (*((GList**) actors));
-
- while (l)
- {
- MutterWindow *mc_window = l->data;
- ActorPrivate *priv = get_actor_private (mc_window);
- ClutterActor *window = CLUTTER_ACTOR (mc_window);
- gint win_workspace;
-
- win_workspace = mutter_window_get_workspace (mc_window);
-
- if (win_workspace == to || win_workspace == from)
- {
- gint x, y;
- guint w, h;
-
- clutter_actor_get_position (window, &x, &y);
- clutter_actor_get_size (window, &w, &h);
-
- priv->orig_parent = clutter_actor_get_parent (window);
-
- clutter_actor_reparent (window,
- win_workspace == to ? workspace1 : workspace0);
- clutter_actor_show_all (window);
- clutter_actor_raise_top (window);
- }
- else if (win_workspace < 0)
- {
- /* Sticky window */
- priv->orig_parent = NULL;
- }
- else
- {
- /* Window on some other desktop */
- clutter_actor_hide (window);
- priv->orig_parent = NULL;
- }
-
- l = l->prev;
- }
-
- state->actors = (GList **)actors;
- state->desktop1 = workspace0;
- state->desktop2 = workspace1;
-
- state->tml_switch_workspace2 =
- clutter_effect_scale (state->switch_workspace_effect,
- workspace1, 1.0, 1.0,
- on_switch_workspace_effect_complete,
- (gpointer)actors);
-
- state->tml_switch_workspace1 =
- clutter_effect_scale (state->switch_workspace_effect,
- workspace0, 0.0, 0.0,
- NULL, NULL);
-}
-
-
-/*
- * Minimize effect completion callback; this function restores actor state, and
- * calls the manager callback function.
- */
-static void
-on_minimize_effect_complete (ClutterActor *actor, gpointer data)
-{
- /*
- * Must reverse the effect of the effect; must hide it first to ensure
- * that the restoration will not be visible.
- */
- ActorPrivate *apriv;
- MutterWindow *mc_window = MUTTER_WINDOW (actor);
-
- apriv = get_actor_private (MUTTER_WINDOW (actor));
- apriv->tml_minimize = NULL;
-
- clutter_actor_hide (actor);
-
- /* FIXME - we shouldn't assume the original scale, it should be saved
- * at the start of the effect */
- clutter_actor_set_scale (actor, 1.0, 1.0);
- clutter_actor_move_anchor_point_from_gravity (actor,
- CLUTTER_GRAVITY_NORTH_WEST);
-
- /* Now notify the manager that we are done with this effect */
- mutter_plugin_effect_completed (mutter_get_plugin(), mc_window,
- MUTTER_PLUGIN_MINIMIZE);
-}
-
-/*
- * Simple minimize handler: it applies a scale effect (which must be reversed on
- * completion).
- */
-static void
-minimize (MutterWindow *mc_window)
-{
- PluginState *state = plugin_state;
- MetaCompWindowType type;
- ClutterActor *actor = CLUTTER_ACTOR (mc_window);
-
- type = mutter_window_get_window_type (mc_window);
-
- if (type == META_COMP_WINDOW_NORMAL)
- {
- ActorPrivate *apriv = get_actor_private (mc_window);
-
- apriv->is_minimized = TRUE;
-
- clutter_actor_move_anchor_point_from_gravity (actor,
- CLUTTER_GRAVITY_CENTER);
-
- apriv->tml_minimize = clutter_effect_scale (state->minimize_effect,
- actor,
- 0.0,
- 0.0,
- (ClutterEffectCompleteFunc)
- on_minimize_effect_complete,
- NULL);
- }
- else
- mutter_plugin_effect_completed (mutter_get_plugin(), mc_window,
- MUTTER_PLUGIN_MINIMIZE);
-}
-
-/*
- * Minimize effect completion callback; this function restores actor state, and
- * calls the manager callback function.
- */
-static void
-on_maximize_effect_complete (ClutterActor *actor, gpointer data)
-{
- /*
- * Must reverse the effect of the effect.
- */
- MutterWindow *mc_window = MUTTER_WINDOW (actor);
- ActorPrivate *apriv = get_actor_private (mc_window);
-
- apriv->tml_maximize = NULL;
-
- /* FIXME - don't assume the original scale was 1.0 */
- clutter_actor_set_scale (actor, 1.0, 1.0);
- clutter_actor_move_anchor_point_from_gravity (actor,
- CLUTTER_GRAVITY_NORTH_WEST);
-
- /* Now notify the manager that we are done with this effect */
- mutter_plugin_effect_completed (mutter_get_plugin(), mc_window,
- MUTTER_PLUGIN_MAXIMIZE);
-}
-
-/*
- * The Nature of Maximize operation is such that it is difficult to do a visual
- * effect that would work well. Scaling, the obvious effect, does not work that
- * well, because at the end of the effect we end up with window content bigger
- * and differently laid out than in the real window; this is a proof concept.
- *
- * (Something like a sound would be more appropriate.)
- */
-static void
-maximize (MutterWindow *mc_window,
- gint end_x, gint end_y, gint end_width, gint end_height)
-{
- MetaCompWindowType type;
- ClutterActor *actor = CLUTTER_ACTOR (mc_window);
-
- gdouble scale_x = 1.0;
- gdouble scale_y = 1.0;
- gint anchor_x = 0;
- gint anchor_y = 0;
-
- type = mutter_window_get_window_type (mc_window);
-
- if (type == META_COMP_WINDOW_NORMAL)
- {
- ActorPrivate *apriv = get_actor_private (mc_window);
- guint width, height;
- gint x, y;
-
- apriv->is_maximized = TRUE;
-
- clutter_actor_get_size (actor, &width, &height);
- clutter_actor_get_position (actor, &x, &y);
-
- /*
- * Work out the scale and anchor point so that the window is expanding
- * smoothly into the target size.
- */
- scale_x = (gdouble)end_width / (gdouble) width;
- scale_y = (gdouble)end_height / (gdouble) height;
-
- anchor_x = (gdouble)(x - end_x)*(gdouble)width /
- ((gdouble)(end_width - width));
- anchor_y = (gdouble)(y - end_y)*(gdouble)height /
- ((gdouble)(end_height - height));
-
- clutter_actor_move_anchor_point (actor, anchor_x, anchor_y);
-
- apriv->tml_maximize =
- clutter_effect_scale (plugin_state->maximize_effect,
- actor,
- scale_x,
- scale_y,
- (ClutterEffectCompleteFunc)
- on_maximize_effect_complete,
- NULL);
-
- return;
- }
-
- mutter_plugin_effect_completed (mutter_get_plugin(), mc_window,
- MUTTER_PLUGIN_MAXIMIZE);
-}
-
-/*
- * See comments on the maximize() function.
- *
- * (Just a skeleton code.)
- */
-static void
-unmaximize (MutterWindow *mc_window,
- gint end_x, gint end_y, gint end_width, gint end_height)
-{
- MetaCompWindowType type = mutter_window_get_window_type (mc_window);
-
- if (type == META_COMP_WINDOW_NORMAL)
- {
- ActorPrivate *apriv = get_actor_private (mc_window);
-
- apriv->is_maximized = FALSE;
- }
-
- /* Do this conditionally, if the effect requires completion callback. */
- mutter_plugin_effect_completed (mutter_get_plugin(), mc_window,
- MUTTER_PLUGIN_UNMAXIMIZE);
-}
-
-static void
-on_map_effect_complete (ClutterActor *actor, gpointer data)
-{
- /*
- * Must reverse the effect of the effect.
- */
- MutterWindow *mc_window = MUTTER_WINDOW (actor);
- ActorPrivate *apriv = get_actor_private (mc_window);
-
- apriv->tml_map = NULL;
-
- clutter_actor_move_anchor_point_from_gravity (actor,
- CLUTTER_GRAVITY_NORTH_WEST);
-
- /* Now notify the manager that we are done with this effect */
- mutter_plugin_effect_completed (mutter_get_plugin(), mc_window, MUTTER_PLUGIN_MAP);
-}
-
-/*
- * Simple map handler: it applies a scale effect which must be reversed on
- * completion).
- */
-static void
-map (MutterWindow *mc_window)
-{
- MetaCompWindowType type;
- ClutterActor *actor = CLUTTER_ACTOR (mc_window);
-
- type = mutter_window_get_window_type (mc_window);
-
- if (type == META_COMP_WINDOW_NORMAL)
- {
- ActorPrivate *apriv = get_actor_private (mc_window);
-
- clutter_actor_move_anchor_point_from_gravity (actor,
- CLUTTER_GRAVITY_CENTER);
-
- clutter_actor_set_scale (actor, 0.0, 0.0);
- clutter_actor_show (actor);
-
- apriv->tml_map = clutter_effect_scale (plugin_state->map_effect,
- actor,
- 1.0,
- 1.0,
- (ClutterEffectCompleteFunc)
- on_map_effect_complete,
- NULL);
-
- apriv->is_minimized = FALSE;
-
- }
- else
- mutter_plugin_effect_completed (mutter_get_plugin(), mc_window,
- MUTTER_PLUGIN_MAP);
-}
-
-/*
- * Destroy effect completion callback; this is a simple effect that requires no
- * further action than notifying the manager that the effect is completed.
- */
-static void
-on_destroy_effect_complete (ClutterActor *actor, gpointer data)
-{
- MutterPlugin *plugin = mutter_get_plugin();
- MutterWindow *mc_window = MUTTER_WINDOW (actor);
- ActorPrivate *apriv = get_actor_private (mc_window);
-
- apriv->tml_destroy = NULL;
-
- mutter_plugin_effect_completed (plugin, mc_window,
- MUTTER_PLUGIN_DESTROY);
-}
-
-/*
- * Simple TV-out like effect.
- */
-static void
-destroy (MutterWindow *mc_window)
-{
- MetaCompWindowType type;
- ClutterActor *actor = CLUTTER_ACTOR (mc_window);
-
- type = mutter_window_get_window_type (mc_window);
-
- if (type == META_COMP_WINDOW_NORMAL)
- {
- ActorPrivate *apriv = get_actor_private (mc_window);
-
- clutter_actor_move_anchor_point_from_gravity (actor,
- CLUTTER_GRAVITY_CENTER);
-
- apriv->tml_destroy = clutter_effect_scale (plugin_state->destroy_effect,
- actor,
- 1.0,
- 0.0,
- (ClutterEffectCompleteFunc)
- on_destroy_effect_complete,
- NULL);
- }
- else
- mutter_plugin_effect_completed (mutter_get_plugin(), mc_window,
- MUTTER_PLUGIN_DESTROY);
-}
-
-static void
-kill_effect (MutterWindow *mc_window, gulong event)
-{
- ActorPrivate *apriv;
- ClutterActor *actor = CLUTTER_ACTOR (mc_window);
-
- if (event & MUTTER_PLUGIN_SWITCH_WORKSPACE)
- {
- PluginState *state = plugin_state;
-
- if (state->tml_switch_workspace1)
- {
- clutter_timeline_stop (state->tml_switch_workspace1);
- clutter_timeline_stop (state->tml_switch_workspace2);
- on_switch_workspace_effect_complete (state->desktop1, state->actors);
- }
-
- if (!(event & ~MUTTER_PLUGIN_SWITCH_WORKSPACE))
- {
- /* Workspace switch only, nothing more to do */
- return;
- }
- }
-
- apriv = get_actor_private (mc_window);
-
- if ((event & MUTTER_PLUGIN_MINIMIZE) && apriv->tml_minimize)
- {
- clutter_timeline_stop (apriv->tml_minimize);
- on_minimize_effect_complete (actor, NULL);
- }
-
- if ((event & MUTTER_PLUGIN_MAXIMIZE) && apriv->tml_maximize)
- {
- clutter_timeline_stop (apriv->tml_maximize);
- on_maximize_effect_complete (actor, NULL);
- }
-
- if ((event & MUTTER_PLUGIN_MAP) && apriv->tml_map)
- {
- clutter_timeline_stop (apriv->tml_map);
- on_map_effect_complete (actor, NULL);
- }
-
- if ((event & MUTTER_PLUGIN_DESTROY) && apriv->tml_destroy)
- {
- clutter_timeline_stop (apriv->tml_destroy);
- on_destroy_effect_complete (actor, NULL);
- }
-}
-
-
-const gchar * g_module_check_init (GModule *module);
-const gchar *
-g_module_check_init (GModule *module)
-{
- MutterPlugin *plugin = mutter_get_plugin ();
-
- /* Human readable name (for use in UI) */
- plugin->name = "Default Effects";
-
- /* Plugin load time initialiser */
- plugin->do_init = do_init;
-
- /* Effect handlers */
- plugin->minimize = minimize;
- plugin->destroy = destroy;
- plugin->map = map;
- plugin->maximize = maximize;
- plugin->unmaximize = unmaximize;
- plugin->switch_workspace = switch_workspace;
- plugin->kill_effect = kill_effect;
-
- /* The reload handler */
- plugin->reload = reload;
-
- return NULL;
-}
-
-/*
- * Core of the plugin init function, called for initial initialization and
- * by the reload() function. Returns TRUE on success.
- */
-static gboolean
-do_init (const char *params)
-{
- guint destroy_timeout = DESTROY_TIMEOUT;
- guint minimize_timeout = MINIMIZE_TIMEOUT;
- guint maximize_timeout = MAXIMIZE_TIMEOUT;
- guint map_timeout = MAP_TIMEOUT;
- guint switch_timeout = SWITCH_TIMEOUT;
-
- plugin_state = g_new0 (PluginState, 1);
-
- if (params)
- {
- if (strstr (params, "debug"))
- {
- g_debug ("%s: Entering debug mode.", mutter_get_plugin()->name);
-
- plugin_state->debug_mode = TRUE;
-
- /*
- * Double the effect duration to make them easier to observe.
- */
- destroy_timeout *= 2;
- minimize_timeout *= 2;
- maximize_timeout *= 2;
- map_timeout *= 2;
- switch_timeout *= 2;
- }
- }
-
- plugin_state->destroy_effect
- = clutter_effect_template_new (clutter_timeline_new_for_duration (
- destroy_timeout),
- CLUTTER_ALPHA_SINE_INC);
-
-
- plugin_state->minimize_effect
- = clutter_effect_template_new (clutter_timeline_new_for_duration (
- minimize_timeout),
- CLUTTER_ALPHA_SINE_INC);
-
- plugin_state->maximize_effect
- = clutter_effect_template_new (clutter_timeline_new_for_duration (
- maximize_timeout),
- CLUTTER_ALPHA_SINE_INC);
-
- plugin_state->map_effect
- = clutter_effect_template_new (clutter_timeline_new_for_duration (
- map_timeout),
- CLUTTER_ALPHA_SINE_INC);
-
- plugin_state->switch_workspace_effect
- = clutter_effect_template_new (clutter_timeline_new_for_duration (
- switch_timeout),
- CLUTTER_ALPHA_SINE_INC);
-
- return TRUE;
-}
-
-static void
-free_plugin_private (PluginState *state)
-{
- if (!state)
- return;
-
- g_object_unref (state->destroy_effect);
- g_object_unref (state->minimize_effect);
- g_object_unref (state->maximize_effect);
- g_object_unref (state->switch_workspace_effect);
-
- g_free (state);
-}
-
-/*
- * Called by the plugin manager when we stuff like the command line parameters
- * changed.
- */
-static gboolean
-reload (const char *params)
-{
- PluginState *state;
-
- state = plugin_state;
-
- if (do_init (params))
- {
- /* Success; free the old state */
- free_plugin_private (plugin_state);
- return TRUE;
- }
- else
- {
- /* Fail -- fall back to the old state. */
- plugin_state = state;
- }
-
- return FALSE;
-}
-
-/*
- * GModule unload function -- do any cleanup required.
- */
-G_MODULE_EXPORT void g_module_unload (GModule *module);
-G_MODULE_EXPORT void
-g_module_unload (GModule *module)
-{
- free_plugin_private (plugin_state);
-}
-
#include "display.h"
#include "shell-global.h"
+#include "shell-wm.h"
+
+static void gnome_shell_plugin_constructed (GObject *object);
+static void gnome_shell_plugin_dispose (GObject *object);
+static void gnome_shell_plugin_finalize (GObject *object);
+
+#ifdef NOT_YET
+static void gnome_shell_plugin_minimize (MutterPlugin *plugin,
+ MutterWindow *actor);
+static void gnome_shell_plugin_maximize (MutterPlugin *plugin,
+ MutterWindow *actor,
+ gint x,
+ gint y,
+ gint width,
+ gint height);
+static void gnome_shell_plugin_unmaximize (MutterPlugin *plugin,
+ MutterWindow *actor,
+ gint x,
+ gint y,
+ gint width,
+ gint height);
+static void gnome_shell_plugin_map (MutterPlugin *plugin,
+ MutterWindow *actor);
+static void gnome_shell_plugin_destroy (MutterPlugin *plugin,
+ MutterWindow *actor);
+#endif
+
+static void gnome_shell_plugin_switch_workspace (MutterPlugin *plugin,
+ const GList **actors,
+ gint from,
+ gint to,
+ MetaMotionDirection direction);
+static void gnome_shell_plugin_kill_effect (MutterPlugin *plugin,
+ MutterWindow *actor,
+ gulong events);
+
+static gboolean gnome_shell_plugin_xevent_filter (MutterPlugin *plugin,
+ XEvent *event);
+static const MutterPluginInfo *gnome_shell_plugin_plugin_info (MutterPlugin *plugin);
+
+#define GNOME_TYPE_SHELL_PLUGIN (gnome_shell_plugin_get_type ())
+#define GNOME_SHELL_PLUGIN(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GNOME_TYPE_SHELL_PLUGIN, GnomeShellPlugin))
+#define GNOME_SHELL_PLUGIN_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GNOME_TYPE_SHELL_PLUGIN, GnomeShellPluginClass))
+#define GNOME_IS_SHELL_PLUGIN(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GNOME_SHELL_PLUGIN_TYPE))
+#define GNOME_IS_SHELL_PLUGIN_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GNOME_TYPE_SHELL_PLUGIN))
+#define GNOME_SHELL_PLUGIN_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GNOME_TYPE_SHELL_PLUGIN, GnomeShellPluginClass))
+
+typedef struct _GnomeShellPlugin GnomeShellPlugin;
+typedef struct _GnomeShellPluginClass GnomeShellPluginClass;
+
+struct _GnomeShellPlugin
+{
+ MutterPlugin parent;
-static gboolean do_init (const char *params);
-static gboolean reload (const char *params);
+ GjsContext *gjs_context;
+ Atom panel_action;
+ Atom panel_action_run_dialog;
+ Atom panel_action_main_menu;
+};
-static gboolean xevent_filter (XEvent *xev);
+struct _GnomeShellPluginClass
+{
+ MutterPluginClass parent_class;
+};
/*
* Create the plugin struct; function pointers initialized in
* g_module_check_init().
*/
-MUTTER_DECLARE_PLUGIN();
+MUTTER_PLUGIN_DECLARE(GnomeShellPlugin, gnome_shell_plugin);
-/*
- * Plugin private data that we store in the .plugin_private member.
- */
-typedef struct _PluginState
+static void
+gnome_shell_plugin_class_init (GnomeShellPluginClass *klass)
{
- gboolean debug_mode : 1;
- GjsContext *gjs_context;
- Atom panel_action;
- Atom panel_action_run_dialog;
- Atom panel_action_main_menu;
-} PluginState;
-
-
-static PluginState *plugin_state;
+ GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+ MutterPluginClass *plugin_class = MUTTER_PLUGIN_CLASS (klass);
+
+ gobject_class->constructed = gnome_shell_plugin_constructed;
+ gobject_class->dispose = gnome_shell_plugin_dispose;
+ gobject_class->finalize = gnome_shell_plugin_finalize;
+
+#ifdef NOT_YET
+ plugin_class->map = gnome_shell_plugin_map;
+ plugin_class->minimize = gnome_shell_plugin_minimize;
+ plugin_class->maximize = gnome_shell_plugin_maximize;
+ plugin_class->unmaximize = gnome_shell_plugin_unmaximize;
+ plugin_class->destroy = gnome_shell_plugin_destroy;
+#endif
+
+ plugin_class->switch_workspace = gnome_shell_plugin_switch_workspace;
+ plugin_class->kill_effect = gnome_shell_plugin_kill_effect;
+
+ plugin_class->xevent_filter = gnome_shell_plugin_xevent_filter;
+ plugin_class->plugin_info = gnome_shell_plugin_plugin_info;
+}
-const gchar * g_module_check_init (GModule *module);
-const gchar *
-g_module_check_init (GModule *module)
+static void
+gnome_shell_plugin_init (GnomeShellPlugin *shell_plugin)
{
- MutterPlugin *plugin = mutter_get_plugin ();
-
- /* Human readable name (for use in UI) */
- plugin->name = "GNOME Shell";
-
- /* Plugin load time initialiser */
- plugin->do_init = do_init;
-
- /* The reload handler */
- plugin->reload = reload;
-
- /* Event handling */
- plugin->xevent_filter = xevent_filter;
-
- /* This will also create the ShellWM, which will set the appropriate
- * window management callbacks in plugin.
- */
- _shell_global_set_plugin (shell_global_get(), plugin);
-
- return NULL;
+ _shell_global_set_plugin (shell_global_get(), MUTTER_PLUGIN(shell_plugin));
}
-/*
- * Core of the plugin init function, called for initial initialization and
- * by the reload() function. Returns TRUE on success.
- */
-static gboolean
-do_init (const char *params)
+static void
+gnome_shell_plugin_constructed (GObject *object)
{
- MutterPlugin *plugin = mutter_get_plugin();
+ MutterPlugin *plugin = MUTTER_PLUGIN (object);
+ GnomeShellPlugin *shell_plugin = GNOME_SHELL_PLUGIN (object);
MetaScreen *screen;
MetaDisplay *display;
GError *error = NULL;
screen = mutter_plugin_get_screen (plugin);
display = meta_screen_get_display (screen);
- plugin_state = g_new0 (PluginState, 1);
-
- if (params)
- {
- if (strstr (params, "debug"))
- {
- g_debug ("%s: Entering debug mode.", mutter_get_plugin()->name);
-
- plugin_state->debug_mode = TRUE;
- }
- }
-
g_irepository_prepend_search_path (GNOME_SHELL_PKGLIBDIR);
shell_js = g_getenv("GNOME_SHELL_JS");
shell_js = JSDIR;
search_path = g_strsplit(shell_js, ":", -1);
- plugin_state->gjs_context = gjs_context_new_with_search_path(search_path);
+ shell_plugin->gjs_context = gjs_context_new_with_search_path(search_path);
g_strfreev(search_path);
- plugin_state->panel_action = XInternAtom (meta_display_get_xdisplay (display),
+ shell_plugin->panel_action = XInternAtom (meta_display_get_xdisplay (display),
"_GNOME_PANEL_ACTION", FALSE);
- plugin_state->panel_action_run_dialog = XInternAtom (meta_display_get_xdisplay (display),
+ shell_plugin->panel_action_run_dialog = XInternAtom (meta_display_get_xdisplay (display),
"_GNOME_PANEL_ACTION_RUN_DIALOG", FALSE);
- plugin_state->panel_action_main_menu = XInternAtom (meta_display_get_xdisplay (display),
+ shell_plugin->panel_action_main_menu = XInternAtom (meta_display_get_xdisplay (display),
"_GNOME_PANEL_ACTION_MAIN_MENU", FALSE);
- if (!gjs_context_eval (plugin_state->gjs_context,
+ if (!gjs_context_eval (shell_plugin->gjs_context,
"const Main = imports.ui.main; Main.start();",
-1,
"<main>",
g_warning ("Evaling main.js failed: %s", error->message);
g_error_free (error);
}
-
- return TRUE;
}
static void
-free_plugin_private (PluginState *state)
+gnome_shell_plugin_dispose (GObject *object)
{
- if (!state)
- return;
+ G_OBJECT_CLASS(gnome_shell_plugin_parent_class)->dispose (object);
+}
- g_free (state);
+static void
+gnome_shell_plugin_finalize (GObject *object)
+{
+ G_OBJECT_CLASS(gnome_shell_plugin_parent_class)->finalize (object);
}
-/*
- * Called by the plugin manager when we stuff like the command line parameters
- * changed.
- */
-static gboolean
-reload (const char *params)
+static ShellWM *
+get_shell_wm (void)
{
- PluginState *state;
+ ShellWM *wm;
- state = plugin_state;
+ g_object_get (shell_global_get (),
+ "window-manager", &wm,
+ NULL);
+ /* drop extra ref added by g_object_get */
+ g_object_unref (wm);
- if (do_init (params))
- {
- /* Success; free the old state */
- free_plugin_private (plugin_state);
- return TRUE;
- }
- else
- {
- /* Fail -- fall back to the old state. */
- plugin_state = state;
- }
+ return wm;
+}
- return FALSE;
+static void
+gnome_shell_plugin_switch_workspace (MutterPlugin *plugin,
+ const GList **actors,
+ gint from,
+ gint to,
+ MetaMotionDirection direction)
+{
+ _shell_wm_switch_workspace (get_shell_wm(),
+ actors, from, to, direction);
+}
+
+static void
+gnome_shell_plugin_kill_effect (MutterPlugin *plugin,
+ MutterWindow *actor,
+ gulong events)
+{
+ _shell_wm_kill_effect (get_shell_wm(),
+ actor, events);
}
static gboolean
-handle_panel_event (XEvent *xev)
+handle_panel_event (GnomeShellPlugin *shell_plugin,
+ XEvent *xev)
{
+ MutterPlugin *plugin = MUTTER_PLUGIN (shell_plugin);
MetaScreen *screen;
MetaDisplay *display;
XClientMessageEvent *xev_client;
Window root;
- screen = mutter_plugin_get_screen (mutter_get_plugin ());
+ screen = mutter_plugin_get_screen (plugin);
display = meta_screen_get_display (screen);
if (xev->type != ClientMessage)
xev_client = (XClientMessageEvent*) xev;
if (!(xev_client->window == root &&
- xev_client->message_type == plugin_state->panel_action &&
+ xev_client->message_type == shell_plugin->panel_action &&
xev_client->format == 32))
return FALSE;
- if (xev_client->data.l[0] == plugin_state->panel_action_run_dialog)
+ if (xev_client->data.l[0] == shell_plugin->panel_action_run_dialog)
g_signal_emit_by_name (shell_global_get (), "panel-run-dialog",
(guint32) xev_client->data.l[1]);
- else if (xev_client->data.l[0] == plugin_state->panel_action_main_menu)
+ else if (xev_client->data.l[0] == shell_plugin->panel_action_main_menu)
g_signal_emit_by_name (shell_global_get (), "panel-main-menu",
(guint32) xev_client->data.l[1]);
}
static gboolean
-xevent_filter (XEvent *xev)
+gnome_shell_plugin_xevent_filter (MutterPlugin *plugin,
+ XEvent *xev)
{
- if (handle_panel_event (xev))
+ GnomeShellPlugin *shell_plugin = GNOME_SHELL_PLUGIN (plugin);
+
+ if (handle_panel_event (shell_plugin, xev))
return TRUE;
return clutter_x11_handle_event (xev) != CLUTTER_X11_FILTER_CONTINUE;
}
-/*
- * GModule unload function -- do any cleanup required.
- */
-G_MODULE_EXPORT void g_module_unload (GModule *module);
-G_MODULE_EXPORT void
-g_module_unload (GModule *module)
+static const
+MutterPluginInfo *gnome_shell_plugin_plugin_info (MutterPlugin *plugin)
{
- free_plugin_private (plugin_state);
+ static const MutterPluginInfo info = {
+ .name = "GNOME Shell",
+ .version = "0.1",
+ .author = "Various",
+ .license = "GPLv2+",
+ .description = "Provides GNOME Shell core functionality"
+ };
+
+ return &info;
}
-
projects / gnome-shell.git / commitdiff