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windowManager.js
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// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
const Cinnamon = imports.gi.Cinnamon;
const Clutter = imports.gi.Clutter;
const Lang = imports.lang;
const Meta = imports.gi.Meta;
const St = imports.gi.St;
const Gio = imports.gi.Gio;
const GLib = imports.gi.GLib;
const Main = imports.ui.main;
const WindowMenu = imports.ui.windowMenu;
const GObject = imports.gi.GObject;
const AppSwitcher = imports.ui.appSwitcher.appSwitcher;
const Dialog = imports.ui.dialog;
const ModalDialog = imports.ui.modalDialog;
const WmGtkDialogs = imports.ui.wmGtkDialogs;
const CloseDialog = imports.ui.closeDialog;
const WorkspaceOsd = imports.ui.workspaceOsd;
const {CoverflowSwitcher} = imports.ui.appSwitcher.coverflowSwitcher;
const {TimelineSwitcher} = imports.ui.appSwitcher.timelineSwitcher;
const {ClassicSwitcher} = imports.ui.appSwitcher.classicSwitcher;
// maps org.cinnamon window-effect-speed
const WINDOW_ANIMATION_TIME_MULTIPLIERS = [
1.4, // 0 SLOW
1.0, // 1 DEFAULT
0.6 // 2 FAST
]
const EASING_MULTIPLIER = 1000; // multiplier for tweening.time ---> easing.duration
var ONE_SECOND = 1000; // in ms
const DIM_TIME = 0.500;
const DIM_BRIGHTNESS = -0.2;
const UNDIM_TIME = 0.250;
const WORKSPACE_OSD_TIMEOUT = 0.4;
/* edge zones for tiling/snapping identification
copied from muffin/src/core/window-private.h
___________________________
| 4 0 5 |
| |
| |
| |
| |
| 2 3 |
| |
| |
| |
| |
| 7 1 6 |
|_________________________|
*/
const ZONE_TOP = 0;
const ZONE_BOTTOM = 1;
const ZONE_LEFT = 2;
const ZONE_RIGHT = 3;
const ZONE_TL = 4;
const ZONE_TR = 5;
const ZONE_BR = 6;
const ZONE_BL = 7;
var DisplayChangeDialog = GObject.registerClass(
class DisplayChangeDialog extends ModalDialog.ModalDialog {
_init(wm) {
super._init();
this._wm = wm;
this._countDown = Meta.MonitorManager.get_display_configuration_timeout();
// Translators: This string should be shorter than 30 characters
let title = _("Keep these display settings?");
let description = this._formatCountDown();
this._content = new Dialog.MessageDialogContent({ title, description });
this.contentLayout.add_child(this._content);
/* Translators: this and the following message should be limited in length,
to avoid ellipsizing the labels.
*/
this._cancelButton = this.addButton({ label: _("Revert"),
action: this._onFailure.bind(this),
key: Clutter.KEY_Escape });
this._okButton = this.addButton({ label: _("Keep changes"),
action: this._onSuccess.bind(this),
default: true });
this._timeoutId = GLib.timeout_add(GLib.PRIORITY_DEFAULT, ONE_SECOND, this._tick.bind(this));
GLib.Source.set_name_by_id(this._timeoutId, '[cinnamon] this._tick');
}
close(timestamp) {
if (this._timeoutId > 0) {
GLib.source_remove(this._timeoutId);
this._timeoutId = 0;
}
super.close(timestamp);
}
_formatCountDown() {
let fmt = ngettext("Reverting to previous display settings in %d second.",
"Reverting to previous display settings in %d seconds.");
return fmt.format(this._countDown);
}
_tick() {
this._countDown--;
if (this._countDown == 0) {
/* muffin already takes care of failing at timeout */
this._timeoutId = 0;
this.close();
return GLib.SOURCE_REMOVE;
}
this._content.description = this._formatCountDown();
return GLib.SOURCE_CONTINUE;
}
_onFailure() {
this._wm.complete_display_change(false);
this.close();
}
_onSuccess() {
this._wm.complete_display_change(true);
this.close();
}
});
class WindowDimmer {
constructor(actor) {
this._brightnessEffect = new Clutter.BrightnessContrastEffect({
name: 'dim',
enabled: false
});
actor.add_effect(this._brightnessEffect);
this.actor = actor;
this._enabled = true;
}
_syncEnabled() {
let animating = this.actor.get_transition('@effects.dim.brightness') != null;
let dimmed = this._brightnessEffect.brightness.red != 127;
this._brightnessEffect.enabled = this._enabled && (animating || dimmed);
}
setEnabled(enabled) {
this._enabled = enabled;
this._syncEnabled();
}
setDimmed(dimmed, animate) {
let val = 127 * (1 + (dimmed ? 1 : 0) * DIM_BRIGHTNESS);
let color = Clutter.Color.new(val, val, val, 255);
this.actor.ease_property('@effects.dim.brightness', color, {
mode: Clutter.AnimationMode.LINEAR,
duration: (dimmed ? DIM_TIME : UNDIM_TIME) * EASING_MULTIPLIER * (animate ? 1 : 0),
onComplete: () => this._syncEnabled()
});
this._syncEnabled();
}
};
function getWindowDimmer(actor) {
let enabled = Meta.prefs_get_attach_modal_dialogs();
if (enabled) {
if (!actor._windowDimmer)
actor._windowDimmer = new WindowDimmer(actor);
return actor._windowDimmer;
} else {
return null;
}
}
class TilePreview {
constructor() {
this.actor = new St.Bin({ style_class: 'tile-preview', important: true });
global.window_group.add_actor(this.actor);
this._reset();
this._showing = false;
this.anim_time = null
}
show(window, tileRect, monitorIndex, animate, anim_time) {
this.anim_time = anim_time;
let windowActor = window.get_compositor_private();
if (!windowActor)
return;
if (this._rect && this._rect.equal(tileRect))
return;
let changeMonitor = (this._monitorIndex === -1 ||
this._monitorIndex != monitorIndex);
this._monitorIndex = monitorIndex;
this._rect = tileRect;
let monitor = Main.layoutManager.monitors[monitorIndex];
let {x, y, width, height} = tileRect;
if (!this._showing || changeMonitor) {
let monitorRect = new Meta.Rectangle({ x: monitor.x,
y: monitor.y,
width: monitor.width,
height: monitor.height });
let [, rect] = window.get_buffer_rect().intersect(monitorRect);
this.actor.set_size(rect.width, rect.height);
this.actor.set_position(rect.x, rect.y);
this.actor.opacity = 0;
}
this._showing = true;
this.actor.show();
let props = {
x,
y,
width,
height,
opacity: 255,
};
if (animate) {
this.actor.remove_all_transitions();
Object.assign(props, {
duration: this.anim_time * EASING_MULTIPLIER,
mode: Clutter.AnimationMode.EASE_OUT_QUAD
});
this.actor.ease(props);
return;
}
Object.assign(this.actor, props);
}
hide() {
if (!this._showing)
return;
this._showing = false;
this.actor.remove_all_transitions();
this.actor.ease({
opacity: 0,
duration: this.anim_time * EASING_MULTIPLIER,
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
onComplete: () => this._reset()
});
}
_reset() {
this.actor.hide();
this._rect = null;
this._monitorIndex = -1;
}
destroy() {
this.actor.destroy();
}
};
var ResizePopup = GObject.registerClass(
class ResizePopup extends St.Widget {
_init() {
super._init({ layout_manager: new Clutter.BinLayout() });
this._label = new St.Label({
style_class: 'resize-popup',
important: true,
x_align: Clutter.ActorAlign.CENTER,
y_align: Clutter.ActorAlign.CENTER,
x_expand: true,
y_expand: true
});
this.add_child(this._label);
Main.uiGroup.add_actor(this);
}
set(rect, displayW, displayH) {
/* Translators: This represents the size of a window. The first number is
* the width of the window and the second is the height. */
let text = "%d × %d".format(displayW, displayH);
this._label.set_text(text);
this.set_position(rect.x, rect.y);
this.set_size(rect.width, rect.height);
}
});
var WindowManager = class WindowManager {
MENU_ANIMATION_TIME = 0.1;
WORKSPACE_ANIMATION_TIME = 0.15;
TILE_PREVIEW_ANIMATION_TIME = 0.15;
SIZE_CHANGE_ANIMATION_TIME = 0.12;
MAP_ANIMATION_TIME = 0.12;
DESTROY_ANIMATION_TIME = 0.12;
MINIMIZE_ANIMATION_TIME = 0.12;
constructor() {
this._cinnamonwm = global.window_manager;
this._minimizing = new Set();
this._unminimizing = new Set();
this._mapping = new Set();
this._resizing = new Set();
this._resizePending = new Set();
this._destroying = new Set();
this._movingWindow = null;
this._seenWindows = new Set();
this.wm_settings = new Gio.Settings({schema_id: 'org.cinnamon.muffin'});
global.settings.connect('changed::desktop-effects', this.onSettingsChanged.bind(this));
global.settings.connect('changed::desktop-effects-workspace', this.onSettingsChanged.bind(this));
global.settings.connect('changed::desktop-effects-on-menus', this.onSettingsChanged.bind(this));
global.settings.connect('changed::desktop-effects-on-dialogs', this.onSettingsChanged.bind(this));
global.settings.connect('changed::desktop-effects-change-size', this.onSettingsChanged.bind(this));
global.settings.connect('changed::desktop-effects-close', this.onSettingsChanged.bind(this));
global.settings.connect('changed::desktop-effects-map', this.onSettingsChanged.bind(this));
global.settings.connect('changed::desktop-effects-minimize', this.onSettingsChanged.bind(this));
global.settings.connect('changed::window-effect-speed', this.onSettingsChanged.bind(this));
this.onSettingsChanged(global.settings, "desktop-effects-workspace");
this._workspace_osd_array = [];
this._tilePreview = null;
this._dimmedWindows = [];
this._animationBlockCount = 0;
this._switchData = null;
this._workspaceOsds = [];
this._cinnamonwm.connect('kill-window-effects', (cinnamonwm, actor) => {
this._unminimizeWindowDone(cinnamonwm, actor);
this._minimizeWindowDone(cinnamonwm, actor);
this._mapWindowDone(cinnamonwm, actor);
this._destroyWindowDone(cinnamonwm, actor);
this._sizeChangeWindowDone(cinnamonwm, actor);
});
this._cinnamonwm.connect('show-tile-preview', this._showTilePreview.bind(this));
this._cinnamonwm.connect('hide-tile-preview', this._hideTilePreview.bind(this));
this._cinnamonwm.connect('show-window-menu', this._showWindowMenu.bind(this));
this._cinnamonwm.connect('minimize', this._minimizeWindow.bind(this));
this._cinnamonwm.connect('unminimize', this._unminimizeWindow.bind(this));
this._cinnamonwm.connect('size-change', this._sizeChangeWindow.bind(this));
this._cinnamonwm.connect('size-changed', this._sizeChangedWindow.bind(this));
this._cinnamonwm.connect('map', this._mapWindow.bind(this));
this._cinnamonwm.connect('destroy', this._destroyWindow.bind(this));
this._cinnamonwm.connect('filter-keybinding', this._filterKeybinding.bind(this));
global.window_manager.connect('switch-workspace', (c, f, t, d) => this._switchWorkspace(c, f, t, d));
Meta.keybindings_set_custom_handler('toggle-window-selection', (d, w, b) => this._showWorkspaceSwitcher(d, w, b));
Meta.keybindings_set_custom_handler('toggle-workspace-selection', (d, w, b) => this._showWorkspaceSwitcher(d, w, b));
Meta.keybindings_set_custom_handler('move-to-workspace-left', (d, w, b) => this._moveWindowToWorkspaceLeft(d, w, b));
Meta.keybindings_set_custom_handler('move-to-workspace-right', (d, w, b) => this._moveWindowToWorkspaceRight(d, w, b));
Meta.keybindings_set_custom_handler('switch-to-workspace-left', (d, w, b) => this._showWorkspaceSwitcher(d, w, b));
Meta.keybindings_set_custom_handler('switch-to-workspace-right', (d, w, b) => this._showWorkspaceSwitcher(d, w, b));
Meta.keybindings_set_custom_handler('switch-to-workspace-up', (d, w, b) => this._showWorkspaceSwitcher(d, w, b));
Meta.keybindings_set_custom_handler('switch-to-workspace-down', (d, w, b) => this._showWorkspaceSwitcher(d, w, b));
Meta.keybindings_set_custom_handler('switch-windows', (d, w, b) => this._startAppSwitcher(d, w, b));
Meta.keybindings_set_custom_handler('switch-group', (d, w, b) => this._startAppSwitcher(d, w, b));
Meta.keybindings_set_custom_handler('switch-windows-backward', (d, w, b) => this._startAppSwitcher(d, w, b));
Meta.keybindings_set_custom_handler('switch-group-backward', (d, w, b) => this._startAppSwitcher(d, w, b));
Meta.keybindings_set_custom_handler('switch-panels', (d, w, b) => this._startAppSwitcher(d, w, b));
Meta.keybindings_set_custom_handler('switch-panels-backward', (d, w, b) => this._startAppSwitcher(d, w, b));
global.display.connect('show-resize-popup', this._showResizePopup.bind(this));
this._cinnamonwm.connect('create-close-dialog', this._createCloseDialog.bind(this));
this._cinnamonwm.connect('confirm-display-change', this._confirmDisplayChange.bind(this));
/* TODO: Wacom
global.display.connect('show-pad-osd', this._showPadOsd.bind(this));
global.display.connect('show-osd', (display, monitorIndex, iconName, label) => {
let icon = Gio.Icon.new_for_string(iconName);
Main.osdWindowManager.show(monitorIndex, icon, label, null);
});
*/
Main.overview.connect('showing', () => {
let {_dimmedWindows} = this;
for (let i = 0, len = _dimmedWindows.length; i < len; i++) {
this._undimWindow(_dimmedWindows[i], true);
}
});
Main.overview.connect('hiding', () => {
let {_dimmedWindows} = this;
for (let i = 0, len = _dimmedWindows.length; i < len; i++) {
this._dimWindow(_dimmedWindows[i], true);
}
});
this._windowMenuManager = new WindowMenu.WindowMenuManager();
// Minimized windows won't be reliable clone sources until they're
// shown once. If they start minimized, monitor them until they've
// been shown for the first time. (See windowUtils.js)
const handleSeen = (metaWindow) => {
if (this.windowSeen(metaWindow) || metaWindow === null || !Main.isInteresting(metaWindow)) {
return;
}
if (metaWindow.get_workspace().index() !== global.workspace_manager.get_active_workspace_index()) {
return;
}
if (!metaWindow.minimized) {
this._seenWindows.add(metaWindow);
return;
}
// If not, add it when it gets unminimized.
let minimize_id = metaWindow.connect("notify::minimized", () => {
if (!metaWindow.minimized) {
this._seenWindows.add(metaWindow);
}
});
metaWindow.connect("unmanaging", () => {
metaWindow.disconnect(minimize_id);
this._seenWindows.delete(metaWindow);
});
}
global.display.connect("window-created", (display, metaWindow) => {
handleSeen(metaWindow);
});
global.workspace_manager.connect("workspace-switched", (from, to, direction) => {
const allWindowActors = Meta.get_window_actors(global.display);
allWindowActors.forEach((actor) => handleSeen(actor.meta_window));
});
const allWindowActors = Meta.get_window_actors(global.display);
allWindowActors.forEach((actor) => handleSeen(actor.meta_window));
}
windowSeen(metaWindow) {
return this._seenWindows.has(metaWindow);
}
_filterKeybinding(shellwm, binding) {
// TODO: We can use ActionModes to manage what keybindings are
// available where. For now just disable this, things are handled
// in Main._stageEventHandler.
return false;
}
onSettingsChanged(settings, key, data=null) {
if (key === "desktop-effects-workspace") {
Main.updateAnimationsEnabled();
}
this.desktop_effects_windows = Main.animations_enabled && global.settings.get_boolean("desktop-effects");
this.desktop_effects_menus = Main.animations_enabled && global.settings.get_boolean("desktop-effects-on-menus");
this.desktop_effects_dialogs = Main.animations_enabled && global.settings.get_boolean("desktop-effects-on-dialogs");
this.desktop_effects_size_change = this.desktop_effects_windows && global.settings.get_boolean("desktop-effects-change-size");
this.desktop_effects_close_type = global.settings.get_string("desktop-effects-close");
this.desktop_effects_map_type = global.settings.get_string("desktop-effects-map");
this.desktop_effects_minimize_type = global.settings.get_string("desktop-effects-minimize");
this.window_effect_multiplier = WINDOW_ANIMATION_TIME_MULTIPLIERS[global.settings.get_int("window-effect-speed")];
}
_shouldAnimate(actor, types=null) {
// Check if system is in modal state or in software rendering
if (Main.modalCount || !Main.animations_enabled) {
return false;
}
let type = actor.meta_window.get_window_type();
if (types !== null) {
if (!types.includes(type)) {
return false;
}
}
switch (type) {
case Meta.WindowType.NORMAL:
return this.desktop_effects_windows;
case Meta.WindowType.DIALOG:
case Meta.WindowType.MODAL_DIALOG:
return this.desktop_effects_dialogs;
case Meta.WindowType.MENU:
case Meta.WindowType.DROPDOWN_MENU:
case Meta.WindowType.POPUP_MENU:
default:
return false;
}
}
_minimizeWindow(cinnamonwm, actor) {
Main.soundManager.play('minimize');
if (!this._shouldAnimate(actor) || this.desktop_effects_minimize_type == "none") {
cinnamonwm.completed_minimize(actor);
return;
}
this._minimizing.add(actor);
switch (this.desktop_effects_minimize_type) {
case "traditional":
{
let [success, geom] = actor.meta_window.get_icon_geometry();
if (success) {
let rect = actor.meta_window.get_buffer_rect();
actor.set_position(rect.x, rect.y);
actor.set_scale(1.0, 1.0);
let xDest, yDest, xScale, yScale;
xDest = geom.x;
yDest = geom.y;
xScale = geom.width / actor.width;
yScale = geom.height / actor.height;
actor.ease({
scale_x: xScale,
scale_y: yScale,
x: xDest,
y: yDest,
duration: this.MINIMIZE_ANIMATION_TIME * this.window_effect_multiplier * EASING_MULTIPLIER,
mode: Clutter.AnimationMode.EASE_IN_QUAD,
onStopped: () => this._minimizeWindowDone(cinnamonwm, actor),
});
return;
}
}
case "fade":
{ // this fallback for 'traditional' also
actor.set_scale(1.0, 1.0);
actor.set_pivot_point(0.5, 0.5);
actor.ease({
opacity: 0,
scale_x: 0.88,
scale_y: 0.88,
duration: this.MINIMIZE_ANIMATION_TIME * this.window_effect_multiplier * EASING_MULTIPLIER,
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
onStopped: () => this._minimizeWindowDone(cinnamonwm, actor),
});
return;
}
case "fly":
{
let xDest = actor.x;
let workarea = actor.meta_window.get_work_area_current_monitor();
let yDest = workarea.y + workarea.height;
// The transition time set is the time if the animation starts/ends at the middle of the screen.
// Scale it proportional to the actual distance so that the speed of all animations will be constant.
let dist = Math.abs(actor.y - yDest);
let time = this.MINIMIZE_ANIMATION_TIME * (dist / yDest * 2);
actor.ease({
x: xDest,
y: yDest,
duration: time * this.window_effect_multiplier * EASING_MULTIPLIER,
mode: Clutter.AnimationMode.EASE_IN_SINE,
onStopped: () => this._minimizeWindowDone(cinnamonwm, actor),
});
return;
}
default:
{
this._minimizeWindowDone(cinnamonwm, actor);
}
}
}
_minimizeWindowDone(cinnamonwm, actor) {
if (this._minimizing.delete(actor)) {
actor.remove_all_transitions()
actor.set_pivot_point(0, 0);
actor.set_scale(1.0, 1.0);
actor.set_opacity(255);
cinnamonwm.completed_minimize(actor);
}
}
_unminimizeWindow(cinnamonwm, actor) {
Main.soundManager.play('minimize');
if (!this._shouldAnimate(actor) || this.desktop_effects_map_type == "none") {
cinnamonwm.completed_unminimize(actor);
return;
}
this._unminimizing.add(actor);
switch (this.desktop_effects_map_type) {
case "move": // this is really fade.. a move effect would essentially make it look like traditional,
// and it looks bad for things like restoring windows from a tray icon with multiple monitors.
{
actor.orig_opacity = actor.opacity;
actor.set_pivot_point(0.5, 0.5);
actor.scale_x = 0.94;
actor.scale_y = 0.94;
actor.opacity = 0;
actor.show();
actor.ease({
opacity: actor.orig_opacity,
scale_x: 1,
scale_y: 1,
duration: this.MAP_ANIMATION_TIME * this.window_effect_multiplier * EASING_MULTIPLIER,
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
onStopped: () => this._unminimizeWindowDone(cinnamonwm, actor),
});
return;
}
case "fly":
{
// buffer rect will have the true position of the window.
// if we interrupted a minimize,, the actor's position won't match. If it doesn't,
// we use that as its starting point, otherwise we use the monitor workarea.
let rect = actor.meta_window.get_buffer_rect();
let [xDest, yDest] = [rect.x, rect.y];
let ySrc;
if (actor.y === yDest) {
let workarea = actor.meta_window.get_work_area_current_monitor();
ySrc = workarea.y + workarea.height;
} else {
ySrc = actor.y;
}
actor.set_position(xDest, ySrc);
let dist = Math.abs(ySrc - yDest);
let time = this.MAP_ANIMATION_TIME * (dist / ySrc * 2);
actor.show();
actor.ease({
x: xDest,
y: yDest,
duration: time * this.window_effect_multiplier * EASING_MULTIPLIER,
mode: Clutter.AnimationMode.EASE_IN_SINE,
onStopped: () => this._unminimizeWindowDone(cinnamonwm, actor),
});
return;
}
case "traditional":
{
let [success, geom] = actor.meta_window.get_icon_geometry();
if (success) {
let rect = actor.meta_window.get_buffer_rect();
let [xDest, yDest] = [rect.x, rect.y];
actor.set_position(geom.x, geom.y);
actor.set_scale(geom.width / actor.width,
geom.height / actor.height);
actor.show();
actor.ease({
scale_x: 1.0,
scale_y: 1.0,
x: xDest,
y: yDest,
duration: this.MAP_ANIMATION_TIME * this.window_effect_multiplier * EASING_MULTIPLIER,
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
onStopped: () => this._unminimizeWindowDone(cinnamonwm, actor),
});
} else { // fall-back effect. Same as map
actor.set_pivot_point(0.5, 0.5);
actor.scale_x = 0.94;
actor.scale_y = 0.94;
actor.opacity = 0;
actor.show();
actor.ease({
opacity: 255,
scale_x: 1.0,
scale_y: 1.0,
duration: this.MAP_ANIMATION_TIME * this.window_effect_multiplier * EASING_MULTIPLIER,
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
onStopped: () => this._unminimizeWindowDone(cinnamonwm, actor),
});
}
return;
}
default:
{
this._unminimizeWindowDone(cinnamonwm, actor);
}
}
}
_unminimizeWindowDone(cinnamonwm, actor) {
if (this._unminimizing.delete(actor)) {
actor.remove_all_transitions()
actor.set_scale(1.0, 1.0);
actor.set_opacity(255);
actor.set_pivot_point(0, 0);
cinnamonwm.completed_unminimize(actor);
}
}
_sizeChangeWindow(cinnamonwm, actor, whichChange, oldFrameRect, _oldBufferRect) {
switch (whichChange) {
case Meta.SizeChange.MAXIMIZE:
Main.soundManager.play('maximize');
break;
case Meta.SizeChange.UNMAXIMIZE:
Main.soundManager.play('unmaximize');
break;
case Meta.SizeChange.TILE:
Main.soundManager.play('tile');
break;
}
if (!this._shouldAnimate(actor, [Meta.WindowType.NORMAL]) || !this.desktop_effects_size_change) {
cinnamonwm.completed_size_change(actor);
return;
}
if (oldFrameRect.width > 0 && oldFrameRect.height > 0)
this._prepareAnimationInfo(cinnamonwm, actor, oldFrameRect, whichChange);
else
cinnamonwm.completed_size_change(actor);
}
_prepareAnimationInfo(cinnamonwm, actor, oldFrameRect, _change) {
// Position a clone of the window on top of the old position,
// while actor updates are frozen.
let actorContent = Cinnamon.util_get_content_for_window_actor(actor, oldFrameRect);
let actorClone = new St.Widget({ content: actorContent });
actorClone.set_offscreen_redirect(Clutter.OffscreenRedirect.ALWAYS);
actorClone.set_position(oldFrameRect.x, oldFrameRect.y);
actorClone.set_size(oldFrameRect.width, oldFrameRect.height);
if (this._clearSizeAnimationInfo(actor))
this._cinnamonwm.completed_size_change(actor);
let destroyId = actor.connect('destroy', () => {
this._clearSizeAnimationInfo(actor);
});
this._resizePending.add(actor);
actor.__animationInfo = { clone: actorClone,
oldRect: oldFrameRect,
destroyId };
}
_sizeChangedWindow(cinnamonwm, actor) {
if (!actor.__animationInfo)
return;
if (this._resizing.has(actor))
return;
let actorClone = actor.__animationInfo.clone;
let targetRect = actor.meta_window.get_frame_rect();
let sourceRect = actor.__animationInfo.oldRect;
let scaleX = targetRect.width / sourceRect.width;
let scaleY = targetRect.height / sourceRect.height;
this._resizePending.delete(actor);
this._resizing.add(actor);
Main.uiGroup.add_child(actorClone);
// Now scale and fade out the clone
actorClone.ease({
x: targetRect.x,
y: targetRect.y,
scale_x: scaleX,
scale_y: scaleY,
opacity: 0,
duration: this.SIZE_CHANGE_ANIMATION_TIME * this.window_effect_multiplier * EASING_MULTIPLIER,
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
});
actor.translation_x = -targetRect.x + sourceRect.x;
actor.translation_y = -targetRect.y + sourceRect.y;
// Now set scale the actor to size it as the clone.
actor.scale_x = 1 / scaleX;
actor.scale_y = 1 / scaleY;
// Scale it to its actual new size
actor.ease({
scale_x: 1,
scale_y: 1,
translation_x: 0,
translation_y: 0,
duration: this.SIZE_CHANGE_ANIMATION_TIME * this.window_effect_multiplier * EASING_MULTIPLIER,
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
onStopped: () => this._sizeChangeWindowDone(cinnamonwm, actor),
});
// Now unfreeze actor updates, to get it to the new size.
// It's important that we don't wait until the animation is completed to
// do this, otherwise our scale will be applied to the old texture size.
cinnamonwm.completed_size_change(actor);
}
_clearSizeAnimationInfo(actor) {
if (actor.__animationInfo) {
actor.__animationInfo.clone.destroy();
actor.disconnect(actor.__animationInfo.destroyId);
delete actor.__animationInfo;
return true;
}
return false;
}
_sizeChangeWindowDone(cinnamonwm, actor) {
if (this._resizing.delete(actor)) {
actor.remove_all_transitions();
actor.scale_x = 1.0;
actor.scale_y = 1.0;
actor.translation_x = 0;
actor.translation_y = 0;
this._clearSizeAnimationInfo(actor);
}
if (this._resizePending.delete(actor))
this._cinnamonwm.completed_size_change(actor);
}
_filterKeybinding(shellwm, binding) {
// TODO: We can use ActionModes to manage what keybindings are
// available where. For now, this allows global keybindings in a non-
// modal state.
return global.stage_input_mode !== Cinnamon.StageInputMode.NORMAL;
}
_hasAttachedDialogs(window, ignoreWindow) {
let count = 0;
window.foreach_transient(function(win) {
if (win != ignoreWindow && win.is_attached_dialog())
count++;
return false;
});
return count != 0;
}
_checkDimming(window, ignoreWindow) {
let shouldDim = this._hasAttachedDialogs(window, ignoreWindow);
if (shouldDim && !window._dimmed) {
window._dimmed = true;
this._dimmedWindows.push(window);
if (!Main.overview.visible)
this._dimWindow(window, true);
} else if (!shouldDim && window._dimmed) {
window._dimmed = false;
this._dimmedWindows = this._dimmedWindows.filter(function(win) {
return win !== window;
});
if (!Main.overview.visible)
this._undimWindow(window, true);
}
}
_dimWindow(window, animate) {
let actor = window.get_compositor_private();
if (!actor)
return;
let dimmer = getWindowDimmer(actor);
if (!dimmer)
return;
dimmer.setDimmed(true, animate);
}
_undimWindow(window, animate) {
let actor = window.get_compositor_private();
if (!actor)
return;
let dimmer = getWindowDimmer(actor);
if (!dimmer)
return;
dimmer.setDimmed(false, animate);
}
_mapWindow(cinnamonwm, actor) {
actor._windowType = actor.meta_window.get_window_type();
actor._notifyWindowTypeSignalId =
actor.meta_window.connect('notify::window-type', () => {
let type = actor.meta_window.get_window_type();
if (type === actor._windowType)
return;
if (type === Meta.WindowType.MODAL_DIALOG ||
actor._windowType === Meta.WindowType.MODAL_DIALOG) {
let parent = actor.get_meta_window().get_transient_for();
if (parent)
this._checkDimming(parent);
}
actor._windowType = type;
});
actor.meta_window.connect('unmanaged', window => {
let parent = window.get_transient_for();
if (parent)
this._checkDimming(parent);
});
if (actor._windowType === Meta.WindowType.NORMAL) {
Main.soundManager.play('map');
}
if (actor.meta_window.is_attached_dialog()) {
this._checkDimming(actor.get_meta_window().get_transient_for());
}
if (!this._shouldAnimate(actor) || this.desktop_effects_map_type == "none") {
cinnamonwm.completed_map(actor);
return;
}
this._mapping.add(actor);
switch (this.desktop_effects_map_type) {
case "traditional":
{
actor.orig_opacity = actor.opacity;
actor.set_pivot_point(0.5, 0.5);
actor.x -= 1;
actor.scale_x = 0.94;
actor.scale_y = 0.94;
actor.opacity = 0;
actor.show();
let time = this.MAP_ANIMATION_TIME * this.window_effect_multiplier;
actor.ease({
opacity: actor.orig_opacity,
scale_x: 1,
scale_y: 1,
x: actor.x + 1,
duration: time * EASING_MULTIPLIER,
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
onStopped: () => this._mapWindowDone(cinnamonwm, actor),
});
return;
}
case "move":
{
let [width, height] = actor.get_size();
let [xDest, yDest] = actor.get_position();
let [xSrc, ySrc] = global.get_pointer();
actor.set_position(xSrc, ySrc);
actor.set_scale(0, 0);
actor.show();
actor.ease({
scale_x: 1.0,
scale_y: 1.0,
x: xDest,
y: yDest,
duration: this.MAP_ANIMATION_TIME * this.window_effect_multiplier * EASING_MULTIPLIER,
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
onStopped: () => this._mapWindowDone(cinnamonwm, actor),
});
return;
}
case "fly":
{
let ySrc = global.stage.get_height();
let yDest = actor.y;
actor.set_position(actor.x, ySrc);
// The transition time set is the time if the animation starts/ends at the middle of the screen.