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Make Alt-Tab a bit faster and nicer

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Make the indicator in the pop-up move faster.

Quickly fade in the "overlay" window when starting, rather than
showing it abruptly. Destroy it right away rather than just hiding it
when the AltTabHandler is destroyed.

Fix the font size to be the same as the "Activities" button.

Fix a warning when tabbing past an iconified window.
This commit is contained in:
Dan Winship 2009-05-13 14:53:49 -04:00
parent 0e14789aca
commit 939aed29d6
1 changed files with 15 additions and 7 deletions
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22
js/ui/altTab.js
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@ -7,7 +7,6 @@ const Pango = imports.gi.Pango;
const Shell = imports.gi.Shell; const Shell = imports.gi.Shell;
const Main = imports.ui.main; const Main = imports.ui.main;
const Overlay = imports.ui.overlay;
const Tweener = imports.ui.tweener; const Tweener = imports.ui.tweener;
const POPUP_BG_COLOR = new Clutter.Color(); const POPUP_BG_COLOR = new Clutter.Color();
@ -27,6 +26,9 @@ const POPUP_LABEL_MAX_WIDTH = POPUP_NUM_COLUMNS * (POPUP_ICON_SIZE + POPUP_GRID_
const OVERLAY_COLOR = new Clutter.Color(); const OVERLAY_COLOR = new Clutter.Color();
OVERLAY_COLOR.from_pixel(0x00000044); OVERLAY_COLOR.from_pixel(0x00000044);
const SHOW_TIME = 0.05;
const SWITCH_TIME = 0.1;
function AltTabPopup() { function AltTabPopup() {
this._init(); this._init();
} }
@ -53,7 +55,7 @@ AltTabPopup.prototype = {
this.actor.append(gcenterbox, Big.BoxPackFlags.NONE); this.actor.append(gcenterbox, Big.BoxPackFlags.NONE);
// Selected-window label // Selected-window label
this._label = new Clutter.Text({ font_name: "Sans 12", this._label = new Clutter.Text({ font_name: "Sans 16px",
ellipsize: Pango.EllipsizeMode.END }); ellipsize: Pango.EllipsizeMode.END });
let labelbox = new Big.Box({ background_color: POPUP_INDICATOR_COLOR, let labelbox = new Big.Box({ background_color: POPUP_INDICATOR_COLOR,
@ -109,6 +111,8 @@ AltTabPopup.prototype = {
} }
} }
item.visible = item.metaWindow.showing_on_its_workspace();
item.n = this._items.length; item.n = this._items.length;
this._items.push(item); this._items.push(item);
@ -129,6 +133,10 @@ AltTabPopup.prototype = {
global.window_group.add_actor(this._overlay); global.window_group.add_actor(this._overlay);
this._overlay.raise_top(); this._overlay.raise_top();
this._overlay.show(); this._overlay.show();
this.actor.opacity = 0;
Tweener.addTween(this.actor, { opacity: 255,
time: SHOW_TIME,
transition: "easeOutQuad" });
this.actor.show_all(); this.actor.show_all();
this.actor.x = (global.screen_width - this.actor.width) / 2; this.actor.x = (global.screen_width - this.actor.width) / 2;
@ -138,9 +146,8 @@ AltTabPopup.prototype = {
}, },
destroy : function() { destroy : function() {
this.actor.hide(); this.actor.destroy();
this._overlay.hide(); this._overlay.destroy();
this._overlay.unparent();
Main.endModal(); Main.endModal();
}, },
@ -186,7 +193,8 @@ AltTabPopup.prototype = {
y: by, y: by,
width: this._selected.box.width, width: this._selected.box.width,
height: this._selected.box.height, height: this._selected.box.height,
time: Overlay.ANIMATION_TIME }); time: SWITCH_TIME,
transition: "easeOutQuad" });
} else { } else {
Tweener.removeTweens(this.indicator); Tweener.removeTweens(this.indicator);
this._indicator.set_position(bx, by); this._indicator.set_position(bx, by);
@ -195,7 +203,7 @@ AltTabPopup.prototype = {
} }
this._indicator.show(); this._indicator.show();
if (this._overlay.visible) if (this._overlay.visible && this._selected.visible)
this._selected.window.raise(this._overlay); this._selected.window.raise(this._overlay);
this._allocationChangedId = this._allocationChangedId =