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windowManager.js
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// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
const Clutter = imports.gi.Clutter;
const Lang = imports.lang;
const Meta = imports.gi.Meta;
const St = imports.gi.St;
const Cinnamon = imports.gi.Cinnamon;
const Mainloop = imports.mainloop;
const Gio = imports.gi.Gio;
const AppletManager = imports.ui.appletManager;
const AppSwitcher = imports.ui.appSwitcher.appSwitcher;
const CoverflowSwitcher = imports.ui.appSwitcher.coverflowSwitcher;
const TimelineSwitcher = imports.ui.appSwitcher.timelineSwitcher;
const ClassicSwitcher = imports.ui.appSwitcher.classicSwitcher;
const Main = imports.ui.main;
const Tweener = imports.ui.tweener;
const WINDOW_ANIMATION_TIME = 0.25;
const DIM_TIME = 0.500;
const UNDIM_TIME = 0.250;
var dimShader = undefined;
function getDimShaderSource() {
if (!dimShader)
dimShader = Cinnamon.get_file_contents_utf8_sync(global.datadir + '/shaders/dim-window.glsl');
return dimShader;
}
function getTopInvisibleBorder(metaWindow) {
let outerRect = metaWindow.get_outer_rect();
let inputRect = metaWindow.get_input_rect();
return outerRect.y - inputRect.y;
}
function WindowDimmer(actor) {
this._init(actor);
}
WindowDimmer.prototype = {
_init: function(actor) {
if (Clutter.feature_available(Clutter.FeatureFlags.SHADERS_GLSL)) {
this._effect = new Clutter.ShaderEffect({ shader_type: Clutter.ShaderType.FRAGMENT_SHADER });
this._effect.set_shader_source(getDimShaderSource());
} else {
this._effect = null;
}
this.actor = actor;
},
set dimFraction(fraction) {
this._dimFraction = fraction;
if (this._effect == null)
return;
if (!Meta.prefs_get_attach_modal_dialogs()) {
this._effect.enabled = false;
return;
}
if (fraction > 0.01) {
Cinnamon.shader_effect_set_double_uniform(this._effect, 'height', this.actor.get_height());
Cinnamon.shader_effect_set_double_uniform(this._effect, 'fraction', fraction);
if (!this._effect.actor)
this.actor.add_effect(this._effect);
} else {
if (this._effect.actor)
this.actor.remove_effect(this._effect);
}
},
get dimFraction() {
return this._dimFraction;
},
_dimFraction: 0.0
};
function getWindowDimmer(actor) {
if (!actor._windowDimmer)
actor._windowDimmer = new WindowDimmer(actor);
return actor._windowDimmer;
}
function WindowManager() {
this._init();
}
WindowManager.prototype = {
_init : function() {
this._cinnamonwm = global.window_manager;
this._minimizing = [];
this._maximizing = [];
this._unmaximizing = [];
this._tiling = [];
this._mapping = [];
this._destroying = [];
this._snap_osd = null;
this._workspace_osd = null;
this._dimmedWindows = [];
this._animationBlockCount = 0;
this._switchData = null;
this._cinnamonwm.connect('kill-switch-workspace', Lang.bind(this, this._switchWorkspaceDone));
this._cinnamonwm.connect('kill-window-effects', Lang.bind(this, function (cinnamonwm, actor) {
this._minimizeWindowDone(cinnamonwm, actor);
this._maximizeWindowDone(cinnamonwm, actor);
this._unmaximizeWindowDone(cinnamonwm, actor);
this._tileWindowDone(cinnamonwm, actor);
this._mapWindowDone(cinnamonwm, actor);
this._destroyWindowDone(cinnamonwm, actor);
}));
this._cinnamonwm.connect('switch-workspace', Lang.bind(this, this._switchWorkspace));
this._cinnamonwm.connect('minimize', Lang.bind(this, this._minimizeWindow));
this._cinnamonwm.connect('maximize', Lang.bind(this, this._maximizeWindow));
this._cinnamonwm.connect('unmaximize', Lang.bind(this, this._unmaximizeWindow));
this._cinnamonwm.connect('tile', Lang.bind(this, this._tileWindow));
this._cinnamonwm.connect('map', Lang.bind(this, this._mapWindow));
this._cinnamonwm.connect('destroy', Lang.bind(this, this._destroyWindow));
Meta.keybindings_set_custom_handler('move-to-workspace-left',
Lang.bind(this, this._moveWindowToWorkspaceLeft));
Meta.keybindings_set_custom_handler('move-to-workspace-right',
Lang.bind(this, this._moveWindowToWorkspaceRight));
Meta.keybindings_set_custom_handler('switch-to-workspace-left',
Lang.bind(this, this._showWorkspaceSwitcher));
Meta.keybindings_set_custom_handler('switch-to-workspace-right',
Lang.bind(this, this._showWorkspaceSwitcher));
Meta.keybindings_set_custom_handler('switch-to-workspace-up',
Lang.bind(this, this._showWorkspaceSwitcher));
Meta.keybindings_set_custom_handler('switch-to-workspace-down',
Lang.bind(this, this._showWorkspaceSwitcher));
Meta.keybindings_set_custom_handler('switch-windows',
Lang.bind(this, this._startAppSwitcher));
Meta.keybindings_set_custom_handler('switch-group',
Lang.bind(this, this._startAppSwitcher));
Meta.keybindings_set_custom_handler('switch-windows-backward',
Lang.bind(this, this._startAppSwitcher));
Meta.keybindings_set_custom_handler('switch-group-backward',
Lang.bind(this, this._startAppSwitcher));
Meta.keybindings_set_custom_handler('switch-panels',
Lang.bind(this, this._startA11ySwitcher));
Main.overview.connect('showing', Lang.bind(this, function() {
for (let i = 0; i < this._dimmedWindows.length; i++)
this._undimWindow(this._dimmedWindows[i], true);
}));
Main.overview.connect('hiding', Lang.bind(this, function() {
for (let i = 0; i < this._dimmedWindows.length; i++)
this._dimWindow(this._dimmedWindows[i], true);
}));
global.screen.connect ("show-snap-osd", Lang.bind (this, this._showSnapOSD));
global.screen.connect ("hide-snap-osd", Lang.bind (this, this._hideSnapOSD));
global.screen.connect ("show-workspace-osd", Lang.bind (this, this.showWorkspaceOSD));
},
blockAnimations: function() {
this._animationBlockCount++;
},
unblockAnimations: function() {
this._animationBlockCount = Math.max(0, this._animationBlockCount - 1);
},
_shouldAnimate : function(actor) {
if (Main.modalCount) {
// system is in modal state
return false;
}
if (Main.software_rendering)
return false;
if (this._animationsBlocked > 0)
return false;
if (!actor)
return global.settings.get_boolean("desktop-effects");
let type = actor.meta_window.get_window_type();
if (type == Meta.WindowType.NORMAL) {
return global.settings.get_boolean("desktop-effects");
}
if (type == Meta.WindowType.DIALOG || type == Meta.WindowType.MODAL_DIALOG) {
return global.settings.get_boolean("desktop-effects-on-dialogs");
}
return false;
},
_removeEffect : function(list, actor) {
let idx = list.indexOf(actor);
if (idx != -1) {
list.splice(idx, 1);
return true;
}
return false;
},
_fadeWindow: function(cinnamonwm, actor, opacity, time, transition, callbackComplete, callbackOverwrite) {
actor.move_anchor_point_from_gravity(Clutter.Gravity.CENTER);
Tweener.addTween(actor,
{ opacity: opacity,
time: time,
transition: transition,
onComplete: callbackComplete,
onCompleteScope: this,
onCompleteParams: [cinnamonwm, actor],
onOverwrite: callbackOverwrite,
onOverwriteScope: this,
onOverwriteParams: [cinnamonwm, actor]
});
},
_scaleWindow: function(cinnamonwm, actor, scale_x, scale_y, time, transition, callbackComplete, callbackOverwrite) {
actor.move_anchor_point_from_gravity(Clutter.Gravity.CENTER);
Tweener.addTween(actor,
{ scale_x: scale_x,
scale_y: scale_y,
time: time,
transition: transition,
onComplete: callbackComplete,
onCompleteScope: this,
onCompleteParams: [cinnamonwm, actor],
onOverwrite: callbackOverwrite,
onOverwriteScope: this,
onOverwriteParams: [cinnamonwm, actor]
});
},
_minimizeWindow : function(cinnamonwm, actor) {
Main.soundManager.play('minimize');
// reset all cached values in case "traditional" is no longer in effect
actor.get_meta_window()._cinnamonwm_has_origin = false;
actor.get_meta_window()._cinnamonwm_minimize_transition = undefined;
actor.get_meta_window()._cinnamonwm_minimize_time = undefined;
if (!this._shouldAnimate(actor)) {
cinnamonwm.completed_minimize(actor);
return;
}
let effect = global.settings.get_string("desktop-effects-minimize-effect");
let transition = global.settings.get_string("desktop-effects-minimize-transition");
let time = global.settings.get_int("desktop-effects-minimize-time") / 1000;
if (effect == "traditional") {
if (AppletManager.get_role_provider_exists(AppletManager.Roles.WINDOWLIST)) {
let windowApplet = AppletManager.get_role_provider(AppletManager.Roles.WINDOWLIST);
let actorOrigin = windowApplet.getOriginFromWindow(actor.get_meta_window());
if (actorOrigin !== false) {
actor.set_scale(1.0, 1.0);
this._minimizing.push(actor);
let [xDest, yDest] = actorOrigin.get_transformed_position();
// Adjust horizontal destination or it'll appear to zoom
// down to our button's left (or right in RTL) edge.
// To center it, we'll add half its width.
// We use the allocation box because otherwise our
// pseudo-class ":focus" may be larger when not minimized.
xDest += actorOrigin.get_allocation_box().get_size()[0] / 2;
actor.get_meta_window()._cinnamonwm_has_origin = true;
actor.get_meta_window()._cinnamonwm_minimize_transition = transition;
actor.get_meta_window()._cinnamonwm_minimize_time = time;
Tweener.addTween(actor,
{ scale_x: 0.0,
scale_y: 0.0,
x: xDest,
y: yDest,
time: time,
transition: transition,
onComplete: this._minimizeWindowDone,
onCompleteScope: this,
onCompleteParams: [cinnamonwm, actor],
onOverwrite: this._minimizeWindowOverwritten,
onOverwriteScope: this,
onOverwriteParams: [cinnamonwm, actor]
});
return; // done
}
}
effect = "scale"; // fall-back effect
}
if (effect == "fade") {
this._minimizing.push(actor);
this._fadeWindow(cinnamonwm, actor, 0, time, transition, this._minimizeWindowDone, this._minimizeWindowOverwritten);
} else if (effect == "scale") {
this._minimizing.push(actor);
this._scaleWindow(cinnamonwm, actor, 0.0, 0.0, time, transition, this._minimizeWindowDone, this._minimizeWindowOverwritten);
} else {
cinnamonwm.completed_minimize(actor);
}
},
_minimizeWindowDone : function(cinnamonwm, actor) {
if (this._removeEffect(this._minimizing, actor)) {
Tweener.removeTweens(actor);
actor.set_scale(1.0, 1.0);
actor.move_anchor_point_from_gravity(Clutter.Gravity.NORTH_WEST);
cinnamonwm.completed_minimize(actor);
}
},
_minimizeWindowOverwritten : function(cinnamonwm, actor) {
if (this._removeEffect(this._minimizing, actor)) {
cinnamonwm.completed_minimize(actor);
}
},
_tileWindow : function (cinnamonwm, actor, targetX, targetY, targetWidth, targetHeight) {
Main.soundManager.play('tile');
if (!this._shouldAnimate(actor)) {
cinnamonwm.completed_tile(actor);
return;
}
let transition = "easeInSine";
let effect = "scale";
let time = 0.25;
try{
effect = global.settings.get_string("desktop-effects-tile-effect");
transition = global.settings.get_string("desktop-effects-tile-transition");
time = global.settings.get_int("desktop-effects-tile-time") / 1000;
}
catch(e) {
log(e);
}
if (effect == "scale") {
this._tiling.push(actor);
if (targetWidth == actor.width)
targetWidth -= 1;
if (targetHeight == actor.height)
targetHeight -= 1;
let scale_x = targetWidth / actor.width;
let scale_y = targetHeight / actor.height;
let anchor_x = (actor.x - targetX) * actor.width / (targetWidth - actor.width);
let anchor_y = (actor.y - targetY) * actor.height / (targetHeight - actor.height);
actor.move_anchor_point(anchor_x, anchor_y);
Tweener.addTween(actor,
{ scale_x: scale_x,
scale_y: scale_y,
time: time,
transition: transition,
onComplete: this._tileWindowDone,
onCompleteScope: this,
onCompleteParams: [cinnamonwm, actor],
onOverwrite: this._tileWindowOverwrite,
onOverwriteScope: this,
onOverwriteParams: [cinnamonwm, actor]
});
}
else {
cinnamonwm.completed_tile(actor);
}
},
_tileWindowDone : function(cinnamonwm, actor) {
if (this._removeEffect(this._tiling, actor)) {
Tweener.removeTweens(actor);
actor.set_scale(1.0, 1.0);
actor.opacity = 255;
actor.move_anchor_point_from_gravity(Clutter.Gravity.NORTH_WEST);
cinnamonwm.completed_tile(actor);
}
},
_tileWindowOverwrite : function(cinnamonwm, actor) {
if (this._removeEffect(this._tiling, actor)) {
cinnamonwm.completed_tile(actor);
}
},
_maximizeWindow : function(cinnamonwm, actor, targetX, targetY, targetWidth, targetHeight) {
Main.soundManager.play('maximize');
if (!this._shouldAnimate(actor)) {
cinnamonwm.completed_maximize(actor);
return;
}
let transition = "easeInSine";
let effect = "scale";
let time = 0.25;
try{
effect = global.settings.get_string("desktop-effects-maximize-effect");
transition = global.settings.get_string("desktop-effects-maximize-transition");
time = global.settings.get_int("desktop-effects-maximize-time") / 1000;
}
catch(e) {
log(e);
}
if (effect == "scale") {
this._maximizing.push(actor);
if (targetWidth == actor.width)
targetWidth -= 1;
if (targetHeight == actor.height)
targetHeight -= 1;
let scale_x = targetWidth / actor.width;
let scale_y = targetHeight / actor.height;
let anchor_x = (actor.x - targetX) * actor.width / (targetWidth - actor.width);
let anchor_y = (actor.y - targetY) * actor.height / (targetHeight - actor.height);
actor.move_anchor_point(anchor_x, anchor_y);
Tweener.addTween(actor,
{ scale_x: scale_x,
scale_y: scale_y,
time: time,
transition: transition,
onComplete: this._maximizeWindowDone,
onCompleteScope: this,
onCompleteParams: [cinnamonwm, actor],
onOverwrite: this._maximizeWindowOverwrite,
onOverwriteScope: this,
onOverwriteParams: [cinnamonwm, actor]
});
}
else {
cinnamonwm.completed_maximize(actor);
}
},
_maximizeWindowDone : function(cinnamonwm, actor) {
if (this._removeEffect(this._maximizing, actor)) {
Tweener.removeTweens(actor);
actor.set_scale(1.0, 1.0);
actor.opacity = 255;
actor.move_anchor_point_from_gravity(Clutter.Gravity.NORTH_WEST);
cinnamonwm.completed_maximize(actor);
}
},
_maximizeWindowOverwrite : function(cinnamonwm, actor) {
if (this._removeEffect(this._maximizing, actor)) {
cinnamonwm.completed_maximize(actor);
}
},
_unmaximizeWindow : function(cinnamonwm, actor, targetX, targetY, targetWidth, targetHeight) {
Main.soundManager.play('unmaximize');
if (!this._shouldAnimate(actor)) {
cinnamonwm.completed_unmaximize(actor);
return;
}
let transition = "easeInSine";
let effect = "none";
let time = 0.25;
try{
effect = global.settings.get_string("desktop-effects-unmaximize-effect");
transition = global.settings.get_string("desktop-effects-unmaximize-transition");
time = global.settings.get_int("desktop-effects-unmaximize-time") / 1000;
}
catch(e) {
log(e);
}
if (effect == "scale") {
this._unmaximizing.push(actor);
if (targetWidth == actor.width)
targetWidth -= 1;
if (targetHeight == actor.height)
targetHeight -= 1;
let scale_x = targetWidth / actor.width;
let scale_y = targetHeight / actor.height;
let anchor_x = (actor.x - targetX) * actor.width / (targetWidth - actor.width);
let anchor_y = (actor.y - targetY) * actor.height / (targetHeight - actor.height);
actor.move_anchor_point(anchor_x, anchor_y);
Tweener.addTween(actor,
{ scale_x: scale_x,
scale_y: scale_y,
time: time,
transition: transition,
onComplete: this._unmaximizeWindowDone,
onCompleteScope: this,
onCompleteParams: [cinnamonwm, actor],
onOverwrite: this._unmaximizeWindowOverwrite,
onOverwriteScope: this,
onOverwriteParams: [cinnamonwm, actor]
});
}
else {
cinnamonwm.completed_unmaximize(actor);
}
},
_unmaximizeWindowDone : function(cinnamonwm, actor) {
if (this._removeEffect(this._unmaximizing, actor)) {
Tweener.removeTweens(actor);
actor.set_scale(1.0, 1.0);
actor.opacity = 255;
actor.move_anchor_point_from_gravity(Clutter.Gravity.NORTH_WEST);
cinnamonwm.completed_unmaximize(actor);
}
},
_unmaximizeWindowOverwrite : function(cinnamonwm, actor) {
if (this._removeEffect(this._unmaximizing, actor)) {
cinnamonwm.completed_unmaximize(actor);
}
},
_hasAttachedDialogs: function(window, ignoreWindow) {
var count = 0;
window.foreach_transient(function(win) {
if (win != ignoreWindow && win.is_attached_dialog())
count++;
return false;
});
return count != 0;
},
_checkDimming: function(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: function(window, animate) {
let actor = window.get_compositor_private();
if (!actor)
return;
if (animate)
Tweener.addTween(getWindowDimmer(actor),
{ dimFraction: 1.0,
time: DIM_TIME,
transition: 'linear'
});
else
getWindowDimmer(actor).dimFraction = 1.0;
},
_undimWindow: function(window, animate) {
let actor = window.get_compositor_private();
if (!actor)
return;
if (animate)
Tweener.addTween(getWindowDimmer(actor),
{ dimFraction: 0.0,
time: UNDIM_TIME,
transition: 'linear'
});
else
getWindowDimmer(actor).dimFraction = 0.0;
},
_mapWindow : function(cinnamonwm, actor) {
actor._windowType = actor.meta_window.get_window_type();
actor._notifyWindowTypeSignalId = actor.meta_window.connect('notify::window-type', Lang.bind(this, function () {
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;
}));
if (actor.meta_window.is_attached_dialog()) {
this._checkDimming(actor.get_meta_window().get_transient_for());
if (this._shouldAnimate()) {
actor.set_scale(1.0, 0.0);
actor.show();
this._mapping.push(actor);
Tweener.addTween(actor,
{ scale_y: 1,
time: WINDOW_ANIMATION_TIME,
transition: "easeOutQuad",
onComplete: this._mapWindowDone,
onCompleteScope: this,
onCompleteParams: [cinnamonwm, actor],
onOverwrite: this._mapWindowOverwrite,
onOverwriteScope: this,
onOverwriteParams: [cinnamonwm, actor]
});
return;
}
cinnamonwm.completed_map(actor);
return;
}
if (!this._shouldAnimate(actor)) {
this._completeMap(cinnamonwm, actor);
return;
}
let transition = "easeInSine";
let effect = "scale";
let time = 0.25;
try{
effect = global.settings.get_string("desktop-effects-map-effect");
transition = global.settings.get_string("desktop-effects-map-transition");
time = global.settings.get_int("desktop-effects-map-time") / 1000;
}
catch(e) {
log(e);
}
if (actor.get_meta_window()._cinnamonwm_has_origin === true) {
/* "traditional" minimize mapping has been applied, do the converse un-minimize */
let xSrc, ySrc, xDest, yDest;
[xDest, yDest] = actor.get_transformed_position();
if (AppletManager.get_role_provider_exists(AppletManager.Roles.WINDOWLIST))
{
let windowApplet = AppletManager.get_role_provider(AppletManager.Roles.WINDOWLIST);
let actorOrigin = windowApplet.getOriginFromWindow(actor.get_meta_window());
if (actorOrigin !== false) {
actor.set_scale(0.0, 0.0);
this._mapping.push(actor);
[xSrc, ySrc] = actorOrigin.get_transformed_position();
// Adjust horizontal destination or it'll appear to zoom
// down to our button's left (or right in RTL) edge.
// To center it, we'll add half its width.
xSrc += actorOrigin.get_allocation_box().get_size()[0] / 2;
actor.set_position(xSrc, ySrc);
actor.show();
let myTransition = actor.get_meta_window()._cinnamonwm_minimize_transition||transition;
let lastTime = actor.get_meta_window()._cinnamonwm_minimize_time;
let myTime = typeof(lastTime) !== "undefined" ? lastTime : time;
Tweener.addTween(actor,
{ scale_x: 1.0,
scale_y: 1.0,
x: xDest,
y: yDest,
time: myTime,
transition: myTransition,
onComplete: this._mapWindowDone,
onCompleteScope: this,
onCompleteParams: [cinnamonwm, actor],
onOverwrite: this._mapWindowOverwrite,
onOverwriteScope: this,
onOverwriteParams: [cinnamonwm, actor]
});
return;
}
} // if window list doesn't support finding an origin
}
else {
if (actor.meta_window.get_window_type() == Meta.WindowType.NORMAL) {
Main.soundManager.play('map');
}
}
if (effect == "fade") {
this._mapping.push(actor);
actor.opacity = 0;
actor.show();
this._fadeWindow(cinnamonwm, actor, 255, time, transition, this._mapWindowDone, this._mapWindowOverwrite);
}
else if (effect == "scale") {
actor.set_scale(0.0, 0.0);
actor.show();
this._mapping.push(actor);
this._scaleWindow(cinnamonwm, actor, 1, 1, time, transition, this._mapWindowDone, this._mapWindowOverwrite);
}
else {
this._completeMap(cinnamonwm, actor);
}
},
_completeMap : function(cinnamonwm, actor) {
actor.move_anchor_point_from_gravity(Clutter.Gravity.NORTH_WEST);
actor.set_scale(1.0, 1.0);
actor.opacity = 255;
actor.show();
cinnamonwm.completed_map(actor);
},
_mapWindowDone : function(cinnamonwm, actor) {
if (this._removeEffect(this._mapping, actor)) {
Tweener.removeTweens(actor);
this._completeMap(cinnamonwm, actor);
}
},
_mapWindowOverwrite : function(cinnamonwm, actor) {
if (this._removeEffect(this._mapping, actor)) {
this._completeMap(cinnamonwm, actor);
}
},
_destroyWindow : function(cinnamonwm, actor) {
if (actor.meta_window.get_window_type() == Meta.WindowType.NORMAL) {
Main.soundManager.play('close');
}
let window = actor.meta_window;
if (actor._notifyWindowTypeSignalId) {
window.disconnect(actor._notifyWindowTypeSignalId);
actor._notifyWindowTypeSignalId = 0;
}
if (window._dimmed) {
this._dimmedWindows = this._dimmedWindows.filter(function(win) {
return win != window;
});
}
if (window.is_attached_dialog()) {
let parent = window.get_transient_for();
this._checkDimming(parent, window);
if (!this._shouldAnimate()) {
cinnamonwm.completed_destroy(actor);
return;
}
actor.opacity = 255;
actor.show();
this._destroying.push(actor);
actor._parentDestroyId = parent.connect('unmanaged', Lang.bind(this, function () {
Tweener.removeTweens(actor);
this._destroyWindowDone(cinnamonwm, actor);
}));
Tweener.removeTweens(actor);
Tweener.addTween(actor,
{ opacity: 0,
time: WINDOW_ANIMATION_TIME,
transition: "easeOutQuad",
onComplete: this._destroyWindowDone,
onCompleteScope: this,
onCompleteParams: [cinnamonwm, actor],
onOverwrite: this._destroyWindowDone,
onOverwriteScope: this,
onOverwriteParams: [cinnamonwm, actor]
});
return;
}
if (!this._shouldAnimate(actor)) {
cinnamonwm.completed_destroy(actor);
return;
}
let transition = "easeInSine";
let effect = "scale";
let time = 0.25;
try{
effect = global.settings.get_string("desktop-effects-close-effect");
transition = global.settings.get_string("desktop-effects-close-transition");
time = global.settings.get_int("desktop-effects-close-time") / 1000;
}
catch(e) {
log(e);
}
if (effect == "scale") {
this._destroying.push(actor);
this._scaleWindow(cinnamonwm, actor, 0.0, 0.0, time, transition, this._destroyWindowDone, this._destroyWindowDone);
}
else if (effect == "fade") {
this._destroying.push(actor);
this._fadeWindow(cinnamonwm, actor, 0, time, transition, this._destroyWindowDone, this._destroyWindowDone);
}
else {
cinnamonwm.completed_destroy(actor);
}
},
_destroyWindowDone : function(cinnamonwm, actor) {
if (this._removeEffect(this._destroying, actor)) {
let parent = actor.get_meta_window().get_transient_for();
if (parent && actor._parentDestroyId) {
parent.disconnect(actor._parentDestroyId);
actor._parentDestroyId = 0;
}
cinnamonwm.completed_destroy(actor);
}
},
_switchWorkspace : function(cinnamonwm, from, to, direction) {
if (!this._shouldAnimate()) {
cinnamonwm.completed_switch_workspace();
return;
}
let windows = global.get_window_actors();
/* @direction is the direction that the "camera" moves, so the
* screen contents have to move one screen's worth in the
* opposite direction.
*/
let xDest = 0, yDest = 0;
if (direction == Meta.MotionDirection.UP ||
direction == Meta.MotionDirection.UP_LEFT ||
direction == Meta.MotionDirection.UP_RIGHT)
yDest = global.screen_height;
else if (direction == Meta.MotionDirection.DOWN ||
direction == Meta.MotionDirection.DOWN_LEFT ||
direction == Meta.MotionDirection.DOWN_RIGHT)
yDest = -global.screen_height;
if (direction == Meta.MotionDirection.LEFT ||
direction == Meta.MotionDirection.UP_LEFT ||
direction == Meta.MotionDirection.DOWN_LEFT)
xDest = global.screen_width;
else if (direction == Meta.MotionDirection.RIGHT ||
direction == Meta.MotionDirection.UP_RIGHT ||
direction == Meta.MotionDirection.DOWN_RIGHT)
xDest = -global.screen_width;
let switchData = {};
this._switchData = switchData;
switchData.inGroup = new Clutter.Group();
switchData.outGroup = new Clutter.Group();
switchData.windows = [];
let wgroup = global.window_group;
wgroup.add_actor(switchData.inGroup);
wgroup.add_actor(switchData.outGroup);
for (let i = 0; i < windows.length; i++) {
let window = windows[i];
if (!window.meta_window.showing_on_its_workspace())
continue;
if (window.get_workspace() == from) {
switchData.windows.push({ window: window,
parent: window.get_parent() });
global.reparentActor(window, switchData.outGroup);
} else if (window.get_workspace() == to) {
switchData.windows.push({ window: window,
parent: window.get_parent() });
global.reparentActor(window, switchData.inGroup);
window.show_all();
}
}
switchData.inGroup.set_position(-xDest, -yDest);
switchData.inGroup.raise_top();
Tweener.addTween(switchData.outGroup,
{ x: xDest,
y: yDest,
time: WINDOW_ANIMATION_TIME,
transition: 'easeOutQuad',
onComplete: this._switchWorkspaceDone,
onCompleteScope: this,
onCompleteParams: [cinnamonwm]
});
Tweener.addTween(switchData.inGroup,
{ x: 0,
y: 0,
time: WINDOW_ANIMATION_TIME,
transition: 'easeOutQuad'
});
},
_switchWorkspaceDone : function(cinnamonwm) {
let switchData = this._switchData;
if (!switchData)
return;
this._switchData = null;
for (let i = 0; i < switchData.windows.length; i++) {
let w = switchData.windows[i];
if (w.window.is_destroyed()) // Window gone
continue;
if (w.window.get_parent() == switchData.outGroup) {
global.reparentActor(w.window, w.parent);
w.window.hide();
} else {
global.reparentActor(w.window, w.parent);
}
}
Tweener.removeTweens(switchData.inGroup);
Tweener.removeTweens(switchData.outGroup);
switchData.inGroup.destroy();
switchData.outGroup.destroy();
cinnamonwm.completed_switch_workspace();
},
showWorkspaceOSD : function() {
this._hideSnapOSD();
this._hideWorkspaceOSD();
if (global.settings.get_boolean("workspace-osd-visible")) {
let current_workspace_index = global.screen.get_active_workspace_index();
let monitor = Main.layoutManager.primaryMonitor;
if (this._workspace_osd == null)
this._workspace_osd = new St.Label({style_class:'workspace-osd'});
this._workspace_osd.set_text(Main.getWorkspaceName(current_workspace_index));
this._workspace_osd.set_opacity = 0;
Main.layoutManager.addChrome(this._workspace_osd, { visibleInFullscreen: false, affectsInputRegion: false });
let workspace_osd_x = global.settings.get_int("workspace-osd-x");
let workspace_osd_y = global.settings.get_int("workspace-osd-y");
/*
* This aligns the osd edges to the minimum/maximum values from gsettings,
* if those are selected to be used. For values in between minimum/maximum,
* it shifts the osd by half of the percentage used of the overall space available
* for display (100% - (left and right 'padding')).
* The horizontal minimum/maximum values are 5% and 95%, resulting in 90% available for positioning
* If the user choses 50% as osd position, these calculations result the osd being centered onscreen
*/
let [minX, maxX, minY, maxY] = [5, 95, 5, 95];
let delta = (workspace_osd_x - minX) / (maxX - minX);
let x = Math.round((monitor.width * workspace_osd_x / 100) - (this._workspace_osd.width * delta));
delta = (workspace_osd_y - minY) / (maxY - minY);
let y = Math.round((monitor.height * workspace_osd_y / 100) - (this._workspace_osd.height * delta));
this._workspace_osd.set_position(x, y);
let duration = global.settings.get_int("workspace-osd-duration") / 1000;
Tweener.addTween(this._workspace_osd, { opacity: 255,
time: duration,
transition: 'linear',
onComplete: this._hideWorkspaceOSD,
onCompleteScope: this });
}
},
_hideWorkspaceOSD : function() {
if (this._workspace_osd != null) {
this._workspace_osd.hide();
Main.layoutManager.removeChrome(this._workspace_osd);
this._workspace_osd.destroy();
this._workspace_osd = null;
}
},
_showSnapOSD : function() {
if (!global.settings.get_boolean("hide-snap-osd")) {
if (this._snap_osd == null) {
this._snap_osd = new St.BoxLayout({ vertical: true, style_class: "snap-osd" });
let snap_info = new St.Label();
let settings = new Gio.Settings({ schema: "org.cinnamon.muffin" });
let mod = settings.get_string("snap-modifier");
if (mod == "Super")
snap_info.set_text (_("Hold <Super> to enter snap mode"));
else if (mod == "Alt")
snap_info.set_text (_("Hold <Alt> to enter snap mode"));
else if (mod == "Control")
snap_info.set_text (_("Hold <Ctrl> to enter snap mode"));
else if (mod == "Shift")
snap_info.set_text (_("Hold <Shift> to enter snap mode"));
let flip_info = new St.Label();
flip_info.set_text (_("Use the arrow keys to shift workspaces"));
if (mod != "")
this._snap_osd.add (snap_info, { y_align: St.Align.START });
this._snap_osd.add (flip_info, { y_align: St.Align.END });
Main.layoutManager.addChrome(this._snap_osd, { visibleInFullscreen: false, affectsInputRegion: false});
}
this._snap_osd.set_opacity = 0;
let monitor = Main.layoutManager.primaryMonitor;
let workspace_osd_x = global.settings.get_int("workspace-osd-x");
let workspace_osd_y = global.settings.get_int("workspace-osd-y");
let [minX, maxX, minY, maxY] = [5, 95, 5, 95];
let delta = (workspace_osd_x - minX) / (maxX - minX);
let x = Math.round((monitor.width * workspace_osd_x / 100) - (this._snap_osd.width * delta));
delta = (workspace_osd_y - minY) / (maxY - minY);
let y = Math.round((monitor.height * workspace_osd_y / 100) - (this._snap_osd.height * delta));
this._snap_osd.set_position(x, y);
this._snap_osd.show_all();
}
},
_hideSnapOSD : function() {