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/*
* Copyright (C) 2009 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* 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, see <http://www.gnu.org/licenses/>.
*
* Authored by Neil Jagdish Patel <neil.patel@canonical.com>
*
*/
namespace Unity
{
public class WindowManagement : Object
{
private Plugin plugin;
private int switch_signals_to_send;
private unowned Mutter.Window last_mapped;
public WindowManagement (Plugin p)
{
this.plugin = p;
this.plugin.window_minimized.connect (this.window_minimized);
this.plugin.window_maximized.connect (this.window_maximized);
this.plugin.window_unmaximized.connect (this.window_unmaximized);
this.plugin.window_mapped.connect (this.window_mapped);
this.plugin.window_destroyed.connect (this.window_destroyed);
this.plugin.kill_window_effects.connect (this.kill_window_effects);
}
construct
{
}
private int get_animation_speed (Mutter.Window window)
{
int type = window.get_window_type ();
if (type == Mutter.MetaCompWindowType.NORMAL
|| type == Mutter.MetaCompWindowType.DIALOG
|| type == Mutter.MetaCompWindowType.MODAL_DIALOG)
return 200;
return 80;
}
private void window_maximized (Plugin plugin,
Mutter.Window window,
int x,
int y,
int width,
int height)
{
/*
* If the user purposly maximised a window, we want to unset any hint
* that we put on it asking maximus to avoid the window
*/
window.set_data (Maximus.user_unmaximize_hint, null);
plugin.plugin.maximize_completed (window);
}
private void window_unmaximized (Plugin plugin,
Mutter.Window window,
int x,
int y,
int width,
int height)
{
/* If the user has purposly unmaxmised a window, we want to let the
* maximus plugin know of this, so it doesn't try and maximize it when
* the user wants to unminimise the window
*/
int i = 1;
window.set_data (Maximus.user_unmaximize_hint, i.to_pointer ());
plugin.plugin.unmaximize_completed (window);
}
private void window_minimized (Plugin plugin, Mutter.Window window)
{
int type = window.get_window_type ();
if (type != Mutter.MetaWindowType.NORMAL &&
type != Mutter.MetaWindowType.DIALOG &&
type != Mutter.MetaWindowType.MODAL_DIALOG &&
type != Mutter.MetaWindowType.MENU
)
{
this.plugin.plugin.minimize_completed (window);
return;
}
Mutter.MetaRectangle rect = {0, 0, 0, 0};
int speed = get_animation_speed (window);
Clutter.Animation anim = null;
Clutter.Actor actor = window as Clutter.Actor;
if (Mutter.MetaWindow.get_icon_geometry (window.get_meta_window (), rect))
{
float scale = float.min (float.min (1, rect.width / actor.width), float.min (1, rect.height / actor.height));
actor.set ("scale-gravity", Clutter.Gravity.CENTER);
anim = actor.animate (Clutter.AnimationMode.EASE_IN_SINE, speed,
"opacity", 0,
"x", (float) ((rect.x + rect.width / 2) - (actor.width / 2)),
"y", (float) ((rect.y + rect.height / 2) - (actor.height / 2)),
"scale-x", scale,
"scale-y", scale);
}
else
{
anim = actor.animate (Clutter.AnimationMode.EASE_IN_SINE, speed, "opacity", 0);
}
anim.completed.connect (this.window_minimized_completed);
}
private void window_minimized_completed (Clutter.Animation anim)
{
unowned Mutter.Window window = anim.get_object () as Mutter.Window;
if (window == null)
return;
window.hide ();
this.plugin.plugin.minimize_completed (window);
}
private bool force_activate ()
{
if (this.last_mapped is Mutter.Window)
{
unowned Mutter.MetaWindow w = this.last_mapped.get_meta_window ();
unowned Mutter.MetaDisplay d = Mutter.MetaWindow.get_display (w);
Mutter.MetaWindow.activate (this.last_mapped.get_meta_window (),
Mutter.MetaDisplay.get_current_time (d));
}
return false;
}
private void window_mapped (Plugin plugin, Mutter.Window window)
{
int type = window.get_window_type ();
if (type != Mutter.MetaWindowType.NORMAL &&
type != Mutter.MetaWindowType.DIALOG &&
type != Mutter.MetaWindowType.MODAL_DIALOG &&
type != Mutter.MetaWindowType.MENU
)
{
this.plugin.plugin.map_completed (window);
return;
}
if (type == Mutter.MetaWindowType.NORMAL ||
type == Mutter.MetaWindowType.DIALOG)
{
Mutter.MetaWindow.activate (window.get_meta_window (),
Mutter.MetaWindow.get_user_time (
window.get_meta_window ()));
this.last_mapped = window;
Idle.add (this.force_activate);
}
Clutter.Animation anim = null;
Clutter.Actor actor = window as Clutter.Actor;
actor.opacity = 0;
window.show ();
int speed = get_animation_speed (window);
Mutter.MetaRectangle rect = {0, 0, 0, 0};
if (Mutter.MetaWindow.get_icon_geometry (window.get_meta_window (), rect))
{
rect = {0, 0, 0, 0};
Mutter.MetaWindow.get_outer_rect (window.get_meta_window (), rect);
actor.set ("scale-gravity", Clutter.Gravity.CENTER);
anim = actor.animate (Clutter.AnimationMode.EASE_IN_SINE, speed,
"opacity", 255,
"x", (float) rect.x,
"y", (float) rect.y,
"scale-x", 1f,
"scale-y", 1f);
}
else
{
anim = actor.animate (Clutter.AnimationMode.EASE_IN_SINE, speed, "opacity", 255);
}
anim.completed.connect (this.window_mapped_completed);
}
private void window_mapped_completed (Clutter.Animation anim)
{
unowned Mutter.Window window = anim.get_object () as Mutter.Window;
if (window == null)
return;
(window as Clutter.Actor).opacity = 255;
this.plugin.plugin.map_completed (window);
}
private void window_destroyed (Plugin plugin, Mutter.Window window)
{
int type = window.get_window_type ();
if (type != Mutter.MetaWindowType.NORMAL &&
type != Mutter.MetaWindowType.DIALOG &&
type != Mutter.MetaWindowType.MODAL_DIALOG &&
type != Mutter.MetaWindowType.MENU
)
{
this.plugin.plugin.destroy_completed (window);
return;
}
Clutter.Animation anim = null;
int speed = get_animation_speed (window);
anim = window.animate (Clutter.AnimationMode.EASE_IN_SINE, speed,
"opacity", 0);
anim.completed.connect (this.window_destroyed_completed);
}
private void window_destroyed_completed (Clutter.Animation anim)
{
unowned Mutter.Window window = (Mutter.Window)anim.get_object ();
this.plugin.plugin.destroy_completed (window);
}
private void kill_window_effects (Plugin plugin,
Mutter.Window window)
{
/* var anim = window.get_animation ();
if (anim is Clutter.Animation)
anim.completed ();
*/
}
}
}
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