1932 lines
71 KiB
JavaScript
1932 lines
71 KiB
JavaScript
// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
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const Clutter = imports.gi.Clutter;
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const Gio = imports.gi.Gio;
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const GLib = imports.gi.GLib;
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const GObject = imports.gi.GObject;
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const Gtk = imports.gi.Gtk;
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const Shell = imports.gi.Shell;
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const Lang = imports.lang;
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const Signals = imports.signals;
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const Meta = imports.gi.Meta;
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const St = imports.gi.St;
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const Mainloop = imports.mainloop;
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const Atk = imports.gi.Atk;
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const AppFavorites = imports.ui.appFavorites;
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const BoxPointer = imports.ui.boxpointer;
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const DND = imports.ui.dnd;
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const GrabHelper = imports.ui.grabHelper;
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const IconGrid = imports.ui.iconGrid;
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const Main = imports.ui.main;
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const Overview = imports.ui.overview;
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const OverviewControls = imports.ui.overviewControls;
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const PopupMenu = imports.ui.popupMenu;
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const Tweener = imports.ui.tweener;
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const Workspace = imports.ui.workspace;
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const Params = imports.misc.params;
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const Util = imports.misc.util;
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const MAX_APPLICATION_WORK_MILLIS = 75;
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const MENU_POPUP_TIMEOUT = 600;
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const MAX_COLUMNS = 6;
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const MIN_COLUMNS = 4;
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const MIN_ROWS = 4;
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const INACTIVE_GRID_OPACITY = 77;
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// This time needs to be less than IconGrid.EXTRA_SPACE_ANIMATION_TIME
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// to not clash with other animations
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const INACTIVE_GRID_OPACITY_ANIMATION_TIME = 0.24;
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const FOLDER_SUBICON_FRACTION = .4;
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const MIN_FREQUENT_APPS_COUNT = 3;
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const INDICATORS_BASE_TIME = 0.25;
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const INDICATORS_ANIMATION_DELAY = 0.125;
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const INDICATORS_ANIMATION_MAX_TIME = 0.75;
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// Follow iconGrid animations approach and divide by 2 to animate out to
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// not annoy the user when the user wants to quit appDisplay.
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// Also, make sure we don't exceed iconGrid animation total time or
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// views switch time.
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const INDICATORS_BASE_TIME_OUT = 0.125;
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const INDICATORS_ANIMATION_DELAY_OUT = 0.0625;
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const INDICATORS_ANIMATION_MAX_TIME_OUT =
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Math.min (VIEWS_SWITCH_TIME,
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IconGrid.ANIMATION_TIME_OUT + IconGrid.ANIMATION_MAX_DELAY_OUT_FOR_ITEM);
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const PAGE_SWITCH_TIME = 0.3;
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const VIEWS_SWITCH_TIME = 0.4;
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const VIEWS_SWITCH_ANIMATION_DELAY = 0.1;
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function _getCategories(info) {
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let categoriesStr = info.get_categories();
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if (!categoriesStr)
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return [];
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return categoriesStr.split(';');
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}
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function _listsIntersect(a, b) {
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for (let itemA of a)
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if (b.indexOf(itemA) >= 0)
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return true;
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return false;
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}
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function _getFolderName(folder) {
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let name = folder.get_string('name');
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if (folder.get_boolean('translate')) {
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let keyfile = new GLib.KeyFile();
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let path = 'desktop-directories/' + name;
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try {
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keyfile.load_from_data_dirs(path, GLib.KeyFileFlags.NONE);
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name = keyfile.get_locale_string('Desktop Entry', 'Name', null);
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} catch(e) {
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return name;
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}
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}
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return name;
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}
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function clamp(value, min, max) {
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return Math.max(min, Math.min(max, value));
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}
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const BaseAppView = new Lang.Class({
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Name: 'BaseAppView',
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Abstract: true,
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_init: function(params, gridParams) {
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gridParams = Params.parse(gridParams, { xAlign: St.Align.MIDDLE,
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columnLimit: MAX_COLUMNS,
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minRows: MIN_ROWS,
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minColumns: MIN_COLUMNS,
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fillParent: false,
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padWithSpacing: true });
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params = Params.parse(params, { usePagination: false });
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if(params.usePagination)
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this._grid = new IconGrid.PaginatedIconGrid(gridParams);
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else
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this._grid = new IconGrid.IconGrid(gridParams);
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this._grid.connect('key-focus-in', Lang.bind(this, function(grid, actor) {
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this._keyFocusIn(actor);
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}));
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// Standard hack for ClutterBinLayout
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this._grid.actor.x_expand = true;
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this._items = {};
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this._allItems = [];
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},
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_keyFocusIn: function(actor) {
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// Nothing by default
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},
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removeAll: function() {
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this._grid.destroyAll();
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this._items = {};
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this._allItems = [];
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},
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_redisplay: function() {
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this.removeAll();
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this._loadApps();
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},
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getAllItems: function() {
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return this._allItems;
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},
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addItem: function(icon) {
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let id = icon.id;
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if (this._items[id] !== undefined)
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return;
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this._allItems.push(icon);
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this._items[id] = icon;
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},
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_compareItems: function(a, b) {
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return a.name.localeCompare(b.name);
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},
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loadGrid: function() {
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this._allItems.sort(this._compareItems);
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this._allItems.forEach(Lang.bind(this, function(item) {
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this._grid.addItem(item);
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}));
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this.emit('view-loaded');
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},
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_selectAppInternal: function(id) {
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if (this._items[id])
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this._items[id].actor.navigate_focus(null, Gtk.DirectionType.TAB_FORWARD, false);
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else
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log('No such application ' + id);
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},
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selectApp: function(id) {
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if (this._items[id] && this._items[id].actor.mapped) {
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this._selectAppInternal(id);
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} else if (this._items[id]) {
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// Need to wait until the view is mapped
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let signalId = this._items[id].actor.connect('notify::mapped', Lang.bind(this, function(actor) {
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if (actor.mapped) {
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actor.disconnect(signalId);
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this._selectAppInternal(id);
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}
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}));
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} else {
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// Need to wait until the view is built
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let signalId = this.connect('view-loaded', Lang.bind(this, function() {
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this.disconnect(signalId);
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this.selectApp(id);
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}));
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}
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},
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_doSpringAnimation: function(animationDirection) {
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this._grid.actor.opacity = 255;
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this._grid.animateSpring(animationDirection,
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Main.overview.getShowAppsButton());
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},
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animate: function(animationDirection, onComplete) {
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if (animationDirection == IconGrid.AnimationDirection.IN) {
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let toAnimate = this._grid.actor.connect('notify::allocation', Lang.bind(this,
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function() {
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this._grid.actor.disconnect(toAnimate);
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// We need to hide the grid temporary to not flash it
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// for a frame
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this._grid.actor.opacity = 0;
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Meta.later_add(Meta.LaterType.BEFORE_REDRAW,
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Lang.bind(this, function() {
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this._doSpringAnimation(animationDirection)
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}));
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}));
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} else {
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this._doSpringAnimation(animationDirection);
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}
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if (onComplete) {
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let animationDoneId = this._grid.connect('animation-done', Lang.bind(this,
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function () {
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this._grid.disconnect(animationDoneId);
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onComplete();
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}));
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}
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},
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animateSwitch: function(animationDirection) {
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Tweener.removeTweens(this.actor);
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Tweener.removeTweens(this._grid.actor);
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let params = { time: VIEWS_SWITCH_TIME,
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transition: 'easeOutQuad' };
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if (animationDirection == IconGrid.AnimationDirection.IN) {
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this.actor.show();
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params.opacity = 255;
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params.delay = VIEWS_SWITCH_ANIMATION_DELAY;
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} else {
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params.opacity = 0;
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params.delay = 0;
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params.onComplete = Lang.bind(this, function() { this.actor.hide() });
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}
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Tweener.addTween(this._grid.actor, params);
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}
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});
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Signals.addSignalMethods(BaseAppView.prototype);
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const PageIndicatorsActor = new Lang.Class({
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Name:'PageIndicatorsActor',
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Extends: St.BoxLayout,
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_init: function() {
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this.parent({ style_class: 'page-indicators',
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vertical: true,
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x_expand: true, y_expand: true,
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x_align: Clutter.ActorAlign.END,
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y_align: Clutter.ActorAlign.CENTER,
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reactive: true,
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clip_to_allocation: true });
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},
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vfunc_get_preferred_height: function(forWidth) {
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// We want to request the natural height of all our children as our
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// natural height, so we chain up to St.BoxLayout, but we only request 0
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// as minimum height, since it's not that important if some indicators
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// are not shown
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let [, natHeight] = this.parent(forWidth);
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return [0, natHeight];
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}
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});
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const PageIndicators = new Lang.Class({
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Name:'PageIndicators',
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_init: function() {
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this.actor = new PageIndicatorsActor();
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this._nPages = 0;
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this._currentPage = undefined;
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this.actor.connect('notify::mapped',
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Lang.bind(this, function() {
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this.animateIndicators(IconGrid.AnimationDirection.IN);
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})
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);
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},
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setNPages: function(nPages) {
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if (this._nPages == nPages)
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return;
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let diff = nPages - this._nPages;
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if (diff > 0) {
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for (let i = 0; i < diff; i++) {
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let pageIndex = this._nPages + i;
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let indicator = new St.Button({ style_class: 'page-indicator',
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button_mask: St.ButtonMask.ONE |
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St.ButtonMask.TWO |
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St.ButtonMask.THREE,
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toggle_mode: true,
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checked: pageIndex == this._currentPage });
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indicator.child = new St.Widget({ style_class: 'page-indicator-icon' });
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indicator.connect('clicked', Lang.bind(this,
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function() {
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this.emit('page-activated', pageIndex);
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}));
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this.actor.add_actor(indicator);
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}
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} else {
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let children = this.actor.get_children().splice(diff);
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for (let i = 0; i < children.length; i++)
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children[i].destroy();
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}
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this._nPages = nPages;
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this.actor.visible = (this._nPages > 1);
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},
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setCurrentPage: function(currentPage) {
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this._currentPage = currentPage;
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let children = this.actor.get_children();
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for (let i = 0; i < children.length; i++)
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children[i].set_checked(i == this._currentPage);
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},
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animateIndicators: function(animationDirection) {
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if (!this.actor.mapped)
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return;
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let children = this.actor.get_children();
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if (children.length == 0)
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return;
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for (let i = 0; i < this._nPages; i++)
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Tweener.removeTweens(children[i]);
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let offset;
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if (this.actor.get_text_direction() == Clutter.TextDirection.RTL)
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offset = -children[0].width;
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else
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offset = children[0].width;
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let isAnimationIn = animationDirection == IconGrid.AnimationDirection.IN;
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let delay = isAnimationIn ? INDICATORS_ANIMATION_DELAY :
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INDICATORS_ANIMATION_DELAY_OUT;
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let baseTime = isAnimationIn ? INDICATORS_BASE_TIME : INDICATORS_BASE_TIME_OUT;
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let totalAnimationTime = baseTime + delay * this._nPages;
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let maxTime = isAnimationIn ? INDICATORS_ANIMATION_MAX_TIME :
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INDICATORS_ANIMATION_MAX_TIME_OUT;
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if (totalAnimationTime > maxTime)
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delay -= (totalAnimationTime - maxTime) / this._nPages;
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for (let i = 0; i < this._nPages; i++) {
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children[i].translation_x = isAnimationIn ? offset : 0;
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Tweener.addTween(children[i],
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{ translation_x: isAnimationIn ? 0 : offset,
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time: baseTime + delay * i,
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transition: 'easeInOutQuad',
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delay: isAnimationIn ? VIEWS_SWITCH_ANIMATION_DELAY : 0
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});
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}
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}
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});
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Signals.addSignalMethods(PageIndicators.prototype);
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const AllView = new Lang.Class({
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Name: 'AllView',
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Extends: BaseAppView,
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_init: function() {
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this._settings = new Gio.Settings({ schema_id: 'org.gnome.shell' });
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this.parent({ usePagination: true }, null);
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this._scrollView = new St.ScrollView({ style_class: 'all-apps',
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x_expand: true,
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y_expand: true,
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x_fill: true,
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y_fill: false,
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reactive: true,
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y_align: St.Align.START });
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this.actor = new St.Widget({ layout_manager: new Clutter.BinLayout(),
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x_expand:true, y_expand:true });
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this.actor.add_actor(this._scrollView);
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this._scrollView.set_policy(Gtk.PolicyType.NEVER,
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Gtk.PolicyType.EXTERNAL);
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this._adjustment = this._scrollView.vscroll.adjustment;
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this._pageIndicators = new PageIndicators();
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this._pageIndicators.connect('page-activated', Lang.bind(this,
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function(indicators, pageIndex) {
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this.goToPage(pageIndex);
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}));
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this._pageIndicators.actor.connect('scroll-event', Lang.bind(this, this._onScroll));
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this.actor.add_actor(this._pageIndicators.actor);
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this.folderIcons = [];
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this._stack = new St.Widget({ layout_manager: new Clutter.BinLayout() });
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let box = new St.BoxLayout({ vertical: true });
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this._grid.currentPage = 0;
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this._stack.add_actor(this._grid.actor);
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this._eventBlocker = new St.Widget({ x_expand: true, y_expand: true });
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this._stack.add_actor(this._eventBlocker);
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box.add_actor(this._stack);
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this._scrollView.add_actor(box);
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this._scrollView.connect('scroll-event', Lang.bind(this, this._onScroll));
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let panAction = new Clutter.PanAction({ interpolate: false });
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panAction.connect('pan', Lang.bind(this, this._onPan));
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panAction.connect('gesture-cancel', Lang.bind(this, this._onPanEnd));
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panAction.connect('gesture-end', Lang.bind(this, this._onPanEnd));
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this._panAction = panAction;
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this._scrollView.add_action(panAction);
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this._panning = false;
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this._clickAction = new Clutter.ClickAction();
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this._clickAction.connect('clicked', Lang.bind(this, function() {
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if (!this._currentPopup)
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return;
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let [x, y] = this._clickAction.get_coords();
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let actor = global.stage.get_actor_at_pos(Clutter.PickMode.ALL, x, y);
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if (!this._currentPopup.actor.contains(actor))
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this._currentPopup.popdown();
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}));
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this._eventBlocker.add_action(this._clickAction);
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this._displayingPopup = false;
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this._availWidth = 0;
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this._availHeight = 0;
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Main.overview.connect('hidden', Lang.bind(this,
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function() {
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this.goToPage(0);
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}));
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this._grid.connect('space-opened', Lang.bind(this,
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function() {
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this._scrollView.get_effect('fade').enabled = false;
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this.emit('space-ready');
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}));
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this._grid.connect('space-closed', Lang.bind(this,
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function() {
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this._displayingPopup = false;
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}));
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this.actor.connect('notify::mapped', Lang.bind(this,
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function() {
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if (this.actor.mapped) {
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this._keyPressEventId =
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global.stage.connect('key-press-event',
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Lang.bind(this, this._onKeyPressEvent));
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} else {
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if (this._keyPressEventId)
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global.stage.disconnect(this._keyPressEventId);
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this._keyPressEventId = 0;
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}
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}));
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this._redisplayWorkId = Main.initializeDeferredWork(this.actor, Lang.bind(this, this._redisplay));
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Shell.AppSystem.get_default().connect('installed-changed', Lang.bind(this, function() {
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Main.queueDeferredWork(this._redisplayWorkId);
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}));
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this._folderSettings = new Gio.Settings({ schema_id: 'org.gnome.desktop.app-folders' });
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this._folderSettings.connect('changed::folder-children', Lang.bind(this, function() {
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Main.queueDeferredWork(this._redisplayWorkId);
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}));
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},
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removeAll: function() {
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this.folderIcons = [];
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this.parent();
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},
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_itemNameChanged: function(item) {
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// If an item's name changed, we can pluck it out of where it's
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// supposed to be and reinsert it where it's sorted.
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let oldIdx = this._allItems.indexOf(item);
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this._allItems.splice(oldIdx, 1);
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let newIdx = Util.insertSorted(this._allItems, item, this._compareItems);
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this._grid.removeItem(item);
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this._grid.addItem(item, newIdx);
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},
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_refilterApps: function() {
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this._allItems.forEach(function(icon) {
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if (icon instanceof AppIcon)
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icon.actor.visible = true;
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});
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this.folderIcons.forEach(Lang.bind(this, function(folder) {
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let folderApps = folder.getAppIds();
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folderApps.forEach(Lang.bind(this, function(appId) {
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let appIcon = this._items[appId];
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appIcon.actor.visible = false;
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}));
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}));
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},
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_loadApps: function() {
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let apps = Gio.AppInfo.get_all().filter(function(appInfo) {
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return appInfo.should_show();
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}).map(function(app) {
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return app.get_id();
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});
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|
let appSys = Shell.AppSystem.get_default();
|
|
|
|
let folders = this._folderSettings.get_strv('folder-children');
|
|
folders.forEach(Lang.bind(this, function(id) {
|
|
let path = this._folderSettings.path + 'folders/' + id + '/';
|
|
let icon = new FolderIcon(id, path, this);
|
|
icon.connect('name-changed', Lang.bind(this, this._itemNameChanged));
|
|
icon.connect('apps-changed', Lang.bind(this, this._refilterApps));
|
|
this.addItem(icon);
|
|
this.folderIcons.push(icon);
|
|
}));
|
|
|
|
// Allow dragging of the icon only if the Dash would accept a drop to
|
|
// change favorite-apps. There are no other possible drop targets from
|
|
// the app picker, so there's no other need for a drag to start,
|
|
// at least on single-monitor setups.
|
|
// This also disables drag-to-launch on multi-monitor setups,
|
|
// but we hope that is not used much.
|
|
let favoritesWritable = this._settings.is_writable('favorite-apps');
|
|
|
|
apps.forEach(Lang.bind(this, function(appId) {
|
|
let app = appSys.lookup_app(appId);
|
|
|
|
let icon = new AppIcon(app,
|
|
{ isDraggable: favoritesWritable });
|
|
this.addItem(icon);
|
|
}));
|
|
|
|
this.loadGrid();
|
|
this._refilterApps();
|
|
},
|
|
|
|
// Overriden from BaseAppView
|
|
animate: function (animationDirection, onComplete) {
|
|
this._scrollView.reactive = false;
|
|
let completionFunc = Lang.bind(this, function() {
|
|
this._scrollView.reactive = true;
|
|
if (onComplete)
|
|
onComplete();
|
|
});
|
|
|
|
if (animationDirection == IconGrid.AnimationDirection.OUT &&
|
|
this._displayingPopup && this._currentPopup) {
|
|
this._currentPopup.popdown();
|
|
let spaceClosedId = this._grid.connect('space-closed', Lang.bind(this,
|
|
function() {
|
|
this._grid.disconnect(spaceClosedId);
|
|
// Given that we can't call this.parent() inside the
|
|
// signal handler, call again animate which will
|
|
// call the parent given that popup is already
|
|
// closed.
|
|
this.animate(animationDirection, completionFunc);
|
|
}));
|
|
} else {
|
|
this.parent(animationDirection, completionFunc);
|
|
if (animationDirection == IconGrid.AnimationDirection.OUT)
|
|
this._pageIndicators.animateIndicators(animationDirection);
|
|
}
|
|
},
|
|
|
|
animateSwitch: function(animationDirection) {
|
|
this.parent(animationDirection);
|
|
|
|
if (this._currentPopup && this._displayingPopup &&
|
|
animationDirection == IconGrid.AnimationDirection.OUT)
|
|
Tweener.addTween(this._currentPopup.actor,
|
|
{ time: VIEWS_SWITCH_TIME,
|
|
transition: 'easeOutQuad',
|
|
opacity: 0,
|
|
onComplete: function() {
|
|
this.opacity = 255;
|
|
} });
|
|
|
|
if (animationDirection == IconGrid.AnimationDirection.OUT)
|
|
this._pageIndicators.animateIndicators(animationDirection);
|
|
},
|
|
|
|
getCurrentPageY: function() {
|
|
return this._grid.getPageY(this._grid.currentPage);
|
|
},
|
|
|
|
goToPage: function(pageNumber) {
|
|
pageNumber = clamp(pageNumber, 0, this._grid.nPages() - 1);
|
|
|
|
if (this._grid.currentPage == pageNumber && this._displayingPopup && this._currentPopup)
|
|
return;
|
|
if (this._displayingPopup && this._currentPopup)
|
|
this._currentPopup.popdown();
|
|
|
|
let velocity;
|
|
if (!this._panning)
|
|
velocity = 0;
|
|
else
|
|
velocity = Math.abs(this._panAction.get_velocity(0)[2]);
|
|
// Tween the change between pages.
|
|
// If velocity is not specified (i.e. scrolling with mouse wheel),
|
|
// use the same speed regardless of original position
|
|
// if velocity is specified, it's in pixels per milliseconds
|
|
let diffToPage = this._diffToPage(pageNumber);
|
|
let childBox = this._scrollView.get_allocation_box();
|
|
let totalHeight = childBox.y2 - childBox.y1;
|
|
let time;
|
|
// Only take the velocity into account on page changes, otherwise
|
|
// return smoothly to the current page using the default velocity
|
|
if (this._grid.currentPage != pageNumber) {
|
|
let minVelocity = totalHeight / (PAGE_SWITCH_TIME * 1000);
|
|
velocity = Math.max(minVelocity, velocity);
|
|
time = (diffToPage / velocity) / 1000;
|
|
} else {
|
|
time = PAGE_SWITCH_TIME * diffToPage / totalHeight;
|
|
}
|
|
// When changing more than one page, make sure to not take
|
|
// longer than PAGE_SWITCH_TIME
|
|
time = Math.min(time, PAGE_SWITCH_TIME);
|
|
|
|
this._grid.currentPage = pageNumber;
|
|
Tweener.addTween(this._adjustment,
|
|
{ value: this._grid.getPageY(this._grid.currentPage),
|
|
time: time,
|
|
transition: 'easeOutQuad' });
|
|
this._pageIndicators.setCurrentPage(pageNumber);
|
|
},
|
|
|
|
_diffToPage: function (pageNumber) {
|
|
let currentScrollPosition = this._adjustment.value;
|
|
return Math.abs(currentScrollPosition - this._grid.getPageY(pageNumber));
|
|
},
|
|
|
|
openSpaceForPopup: function(item, side, nRows) {
|
|
this._updateIconOpacities(true);
|
|
this._displayingPopup = true;
|
|
this._grid.openExtraSpace(item, side, nRows);
|
|
},
|
|
|
|
_closeSpaceForPopup: function() {
|
|
this._updateIconOpacities(false);
|
|
this._scrollView.get_effect('fade').enabled = true;
|
|
this._grid.closeExtraSpace();
|
|
},
|
|
|
|
_onScroll: function(actor, event) {
|
|
if (this._displayingPopup || !this._scrollView.reactive)
|
|
return Clutter.EVENT_STOP;
|
|
|
|
let direction = event.get_scroll_direction();
|
|
if (direction == Clutter.ScrollDirection.UP)
|
|
this.goToPage(this._grid.currentPage - 1);
|
|
else if (direction == Clutter.ScrollDirection.DOWN)
|
|
this.goToPage(this._grid.currentPage + 1);
|
|
|
|
return Clutter.EVENT_STOP;
|
|
},
|
|
|
|
_onPan: function(action) {
|
|
if (this._displayingPopup)
|
|
return false;
|
|
this._panning = true;
|
|
this._clickAction.release();
|
|
let [dist, dx, dy] = action.get_motion_delta(0);
|
|
let adjustment = this._adjustment;
|
|
adjustment.value -= (dy / this._scrollView.height) * adjustment.page_size;
|
|
return false;
|
|
},
|
|
|
|
_onPanEnd: function(action) {
|
|
if (this._displayingPopup)
|
|
return;
|
|
|
|
let pageHeight = this._grid.getPageHeight();
|
|
|
|
// Calculate the scroll value we'd be at, which is our current
|
|
// scroll plus any velocity the user had when they released
|
|
// their finger.
|
|
|
|
let velocity = -action.get_velocity(0)[2];
|
|
let endPanValue = this._adjustment.value + velocity;
|
|
|
|
let closestPage = Math.round(endPanValue / pageHeight);
|
|
this.goToPage(closestPage);
|
|
|
|
this._panning = false;
|
|
},
|
|
|
|
_onKeyPressEvent: function(actor, event) {
|
|
if (this._displayingPopup)
|
|
return Clutter.EVENT_STOP;
|
|
|
|
if (event.get_key_symbol() == Clutter.Page_Up) {
|
|
this.goToPage(this._grid.currentPage - 1);
|
|
return Clutter.EVENT_STOP;
|
|
} else if (event.get_key_symbol() == Clutter.Page_Down) {
|
|
this.goToPage(this._grid.currentPage + 1);
|
|
return Clutter.EVENT_STOP;
|
|
}
|
|
|
|
return Clutter.EVENT_PROPAGATE;
|
|
},
|
|
|
|
addFolderPopup: function(popup) {
|
|
this._stack.add_actor(popup.actor);
|
|
popup.connect('open-state-changed', Lang.bind(this,
|
|
function(popup, isOpen) {
|
|
this._eventBlocker.reactive = isOpen;
|
|
this._currentPopup = isOpen ? popup : null;
|
|
this._updateIconOpacities(isOpen);
|
|
if(!isOpen)
|
|
this._closeSpaceForPopup();
|
|
}));
|
|
},
|
|
|
|
_keyFocusIn: function(icon) {
|
|
let itemPage = this._grid.getItemPage(icon);
|
|
this.goToPage(itemPage);
|
|
},
|
|
|
|
_updateIconOpacities: function(folderOpen) {
|
|
for (let id in this._items) {
|
|
let params, opacity;
|
|
if (folderOpen && !this._items[id].actor.checked)
|
|
opacity = INACTIVE_GRID_OPACITY;
|
|
else
|
|
opacity = 255;
|
|
params = { opacity: opacity,
|
|
time: INACTIVE_GRID_OPACITY_ANIMATION_TIME,
|
|
transition: 'easeOutQuad' };
|
|
Tweener.addTween(this._items[id].actor, params);
|
|
}
|
|
},
|
|
|
|
// Called before allocation to calculate dynamic spacing
|
|
adaptToSize: function(width, height) {
|
|
let box = new Clutter.ActorBox();
|
|
box.x1 = 0;
|
|
box.x2 = width;
|
|
box.y1 = 0;
|
|
box.y2 = height;
|
|
box = this.actor.get_theme_node().get_content_box(box);
|
|
box = this._scrollView.get_theme_node().get_content_box(box);
|
|
box = this._grid.actor.get_theme_node().get_content_box(box);
|
|
let availWidth = box.x2 - box.x1;
|
|
let availHeight = box.y2 - box.y1;
|
|
let oldNPages = this._grid.nPages();
|
|
|
|
this._grid.adaptToSize(availWidth, availHeight);
|
|
|
|
let fadeOffset = Math.min(this._grid.topPadding,
|
|
this._grid.bottomPadding);
|
|
this._scrollView.update_fade_effect(fadeOffset, 0);
|
|
this._scrollView.get_effect('fade').fade_edges = true;
|
|
|
|
if (this._availWidth != availWidth || this._availHeight != availHeight || oldNPages != this._grid.nPages()) {
|
|
this._adjustment.value = 0;
|
|
this._grid.currentPage = 0;
|
|
Meta.later_add(Meta.LaterType.BEFORE_REDRAW, Lang.bind(this,
|
|
function() {
|
|
this._pageIndicators.setNPages(this._grid.nPages());
|
|
this._pageIndicators.setCurrentPage(0);
|
|
}));
|
|
}
|
|
|
|
this._availWidth = availWidth;
|
|
this._availHeight = availHeight;
|
|
// Update folder views
|
|
for (let i = 0; i < this.folderIcons.length; i++)
|
|
this.folderIcons[i].adaptToSize(availWidth, availHeight);
|
|
}
|
|
});
|
|
Signals.addSignalMethods(AllView.prototype);
|
|
|
|
const FrequentView = new Lang.Class({
|
|
Name: 'FrequentView',
|
|
Extends: BaseAppView,
|
|
|
|
_init: function() {
|
|
this.parent(null, { fillParent: true });
|
|
|
|
this._settings = new Gio.Settings({ schema_id: 'org.gnome.shell' });
|
|
|
|
this.actor = new St.Widget({ style_class: 'frequent-apps',
|
|
layout_manager: new Clutter.BinLayout(),
|
|
x_expand: true, y_expand: true });
|
|
|
|
this._noFrequentAppsLabel = new St.Label({ text: _("Frequently used applications will appear here"),
|
|
style_class: 'no-frequent-applications-label',
|
|
x_align: Clutter.ActorAlign.CENTER,
|
|
x_expand: true,
|
|
y_align: Clutter.ActorAlign.CENTER,
|
|
y_expand: true });
|
|
|
|
this._grid.actor.y_expand = true;
|
|
|
|
this.actor.add_actor(this._grid.actor);
|
|
this.actor.add_actor(this._noFrequentAppsLabel);
|
|
this._noFrequentAppsLabel.hide();
|
|
|
|
this._usage = Shell.AppUsage.get_default();
|
|
|
|
this.actor.connect('notify::mapped', Lang.bind(this, function() {
|
|
if (this.actor.mapped)
|
|
this._redisplay();
|
|
}));
|
|
},
|
|
|
|
hasUsefulData: function() {
|
|
return this._usage.get_most_used("").length >= MIN_FREQUENT_APPS_COUNT;
|
|
},
|
|
|
|
_loadApps: function() {
|
|
let mostUsed = this._usage.get_most_used ("");
|
|
let hasUsefulData = this.hasUsefulData();
|
|
this._noFrequentAppsLabel.visible = !hasUsefulData;
|
|
if(!hasUsefulData)
|
|
return;
|
|
|
|
// Allow dragging of the icon only if the Dash would accept a drop to
|
|
// change favorite-apps. There are no other possible drop targets from
|
|
// the app picker, so there's no other need for a drag to start,
|
|
// at least on single-monitor setups.
|
|
// This also disables drag-to-launch on multi-monitor setups,
|
|
// but we hope that is not used much.
|
|
let favoritesWritable = this._settings.is_writable('favorite-apps');
|
|
|
|
for (let i = 0; i < mostUsed.length; i++) {
|
|
if (!mostUsed[i].get_app_info().should_show())
|
|
continue;
|
|
let appIcon = new AppIcon(mostUsed[i],
|
|
{ isDraggable: favoritesWritable });
|
|
this._grid.addItem(appIcon, -1);
|
|
}
|
|
},
|
|
|
|
// Called before allocation to calculate dynamic spacing
|
|
adaptToSize: function(width, height) {
|
|
let box = new Clutter.ActorBox();
|
|
box.x1 = box.y1 = 0;
|
|
box.x2 = width;
|
|
box.y2 = height;
|
|
box = this.actor.get_theme_node().get_content_box(box);
|
|
box = this._grid.actor.get_theme_node().get_content_box(box);
|
|
let availWidth = box.x2 - box.x1;
|
|
let availHeight = box.y2 - box.y1;
|
|
this._grid.adaptToSize(availWidth, availHeight);
|
|
}
|
|
});
|
|
|
|
const Views = {
|
|
FREQUENT: 0,
|
|
ALL: 1
|
|
};
|
|
|
|
const ControlsBoxLayout = Lang.Class({
|
|
Name: 'ControlsBoxLayout',
|
|
Extends: Clutter.BoxLayout,
|
|
|
|
/**
|
|
* Override the BoxLayout behavior to use the maximum preferred width of all
|
|
* buttons for each child
|
|
*/
|
|
vfunc_get_preferred_width: function(container, forHeight) {
|
|
let maxMinWidth = 0;
|
|
let maxNaturalWidth = 0;
|
|
for (let child = container.get_first_child();
|
|
child;
|
|
child = child.get_next_sibling()) {
|
|
let [minWidth, natWidth] = child.get_preferred_width(forHeight);
|
|
maxMinWidth = Math.max(maxMinWidth, minWidth);
|
|
maxNaturalWidth = Math.max(maxNaturalWidth, natWidth);
|
|
}
|
|
let childrenCount = container.get_n_children();
|
|
let totalSpacing = this.spacing * (childrenCount - 1);
|
|
return [maxMinWidth * childrenCount + totalSpacing,
|
|
maxNaturalWidth * childrenCount + totalSpacing];
|
|
}
|
|
});
|
|
|
|
const ViewStackLayout = new Lang.Class({
|
|
Name: 'ViewStackLayout',
|
|
Extends: Clutter.BinLayout,
|
|
|
|
vfunc_allocate: function (actor, box, flags) {
|
|
let availWidth = box.x2 - box.x1;
|
|
let availHeight = box.y2 - box.y1;
|
|
// Prepare children of all views for the upcoming allocation, calculate all
|
|
// the needed values to adapt available size
|
|
this.emit('allocated-size-changed', availWidth, availHeight);
|
|
this.parent(actor, box, flags);
|
|
}
|
|
});
|
|
Signals.addSignalMethods(ViewStackLayout.prototype);
|
|
|
|
const AppDisplay = new Lang.Class({
|
|
Name: 'AppDisplay',
|
|
|
|
_init: function() {
|
|
this._privacySettings = new Gio.Settings({ schema_id: 'org.gnome.desktop.privacy' });
|
|
this._privacySettings.connect('changed::remember-app-usage',
|
|
Lang.bind(this, this._updateFrequentVisibility));
|
|
|
|
this._views = [];
|
|
|
|
let view, button;
|
|
view = new FrequentView();
|
|
button = new St.Button({ label: _("Frequent"),
|
|
style_class: 'app-view-control button',
|
|
can_focus: true,
|
|
x_expand: true });
|
|
this._views[Views.FREQUENT] = { 'view': view, 'control': button };
|
|
|
|
view = new AllView();
|
|
button = new St.Button({ label: _("All"),
|
|
style_class: 'app-view-control button',
|
|
can_focus: true,
|
|
x_expand: true });
|
|
this._views[Views.ALL] = { 'view': view, 'control': button };
|
|
|
|
this.actor = new St.BoxLayout ({ style_class: 'app-display',
|
|
x_expand: true, y_expand: true,
|
|
vertical: true });
|
|
this._viewStackLayout = new ViewStackLayout();
|
|
this._viewStack = new St.Widget({ x_expand: true, y_expand: true,
|
|
layout_manager: this._viewStackLayout });
|
|
this._viewStackLayout.connect('allocated-size-changed', Lang.bind(this, this._onAllocatedSizeChanged));
|
|
this.actor.add_actor(this._viewStack);
|
|
let layout = new ControlsBoxLayout({ homogeneous: true });
|
|
this._controls = new St.Widget({ style_class: 'app-view-controls',
|
|
layout_manager: layout });
|
|
this._controls.connect('notify::mapped', Lang.bind(this,
|
|
function() {
|
|
// controls are faded either with their parent or
|
|
// explicitly in animate(); we can't know how they'll be
|
|
// shown next, so make sure to restore their opacity
|
|
// when they are hidden
|
|
if (this._controls.mapped)
|
|
return;
|
|
|
|
Tweener.removeTweens(this._controls);
|
|
this._controls.opacity = 255;
|
|
}));
|
|
|
|
layout.hookup_style(this._controls);
|
|
this.actor.add_actor(new St.Bin({ child: this._controls }));
|
|
|
|
for (let i = 0; i < this._views.length; i++) {
|
|
this._viewStack.add_actor(this._views[i].view.actor);
|
|
this._controls.add_actor(this._views[i].control);
|
|
|
|
let viewIndex = i;
|
|
this._views[i].control.connect('clicked', Lang.bind(this,
|
|
function(actor) {
|
|
this._showView(viewIndex);
|
|
global.settings.set_uint('app-picker-view', viewIndex);
|
|
}));
|
|
}
|
|
let initialView = Math.min(global.settings.get_uint('app-picker-view'),
|
|
this._views.length - 1);
|
|
let frequentUseful = this._views[Views.FREQUENT].view.hasUsefulData();
|
|
if (initialView == Views.FREQUENT && !frequentUseful)
|
|
initialView = Views.ALL;
|
|
this._showView(initialView);
|
|
this._updateFrequentVisibility();
|
|
},
|
|
|
|
animate: function(animationDirection, onComplete) {
|
|
let currentView = this._views[global.settings.get_uint('app-picker-view')].view;
|
|
|
|
// Animate controls opacity using iconGrid animation time, since
|
|
// it will be the time the AllView or FrequentView takes to show
|
|
// it entirely.
|
|
let finalOpacity;
|
|
if (animationDirection == IconGrid.AnimationDirection.IN) {
|
|
this._controls.opacity = 0;
|
|
finalOpacity = 255;
|
|
} else {
|
|
finalOpacity = 0
|
|
}
|
|
|
|
Tweener.addTween(this._controls,
|
|
{ time: IconGrid.ANIMATION_TIME_IN,
|
|
transition: 'easeInOutQuad',
|
|
opacity: finalOpacity,
|
|
});
|
|
|
|
currentView.animate(animationDirection, onComplete);
|
|
},
|
|
|
|
_showView: function(activeIndex) {
|
|
for (let i = 0; i < this._views.length; i++) {
|
|
if (i == activeIndex)
|
|
this._views[i].control.add_style_pseudo_class('checked');
|
|
else
|
|
this._views[i].control.remove_style_pseudo_class('checked');
|
|
|
|
let animationDirection = i == activeIndex ? IconGrid.AnimationDirection.IN :
|
|
IconGrid.AnimationDirection.OUT;
|
|
this._views[i].view.animateSwitch(animationDirection);
|
|
}
|
|
},
|
|
|
|
_updateFrequentVisibility: function() {
|
|
let enabled = this._privacySettings.get_boolean('remember-app-usage');
|
|
this._views[Views.FREQUENT].control.visible = enabled;
|
|
|
|
let visibleViews = this._views.filter(function(v) {
|
|
return v.control.visible;
|
|
});
|
|
this._controls.visible = visibleViews.length > 1;
|
|
|
|
if (!enabled && this._views[Views.FREQUENT].view.actor.visible)
|
|
this._showView(Views.ALL);
|
|
},
|
|
|
|
selectApp: function(id) {
|
|
this._showView(Views.ALL);
|
|
this._views[Views.ALL].view.selectApp(id);
|
|
},
|
|
|
|
_onAllocatedSizeChanged: function(actor, width, height) {
|
|
let box = new Clutter.ActorBox();
|
|
box.x1 = box.y1 =0;
|
|
box.x2 = width;
|
|
box.y2 = height;
|
|
box = this._viewStack.get_theme_node().get_content_box(box);
|
|
let availWidth = box.x2 - box.x1;
|
|
let availHeight = box.y2 - box.y1;
|
|
for (let i = 0; i < this._views.length; i++)
|
|
this._views[i].view.adaptToSize(availWidth, availHeight);
|
|
}
|
|
})
|
|
|
|
const AppSearchProvider = new Lang.Class({
|
|
Name: 'AppSearchProvider',
|
|
|
|
_init: function() {
|
|
this._appSys = Shell.AppSystem.get_default();
|
|
this.id = 'applications';
|
|
},
|
|
|
|
getResultMetas: function(apps, callback) {
|
|
let metas = [];
|
|
for (let i = 0; i < apps.length; i++) {
|
|
let app = this._appSys.lookup_app(apps[i]);
|
|
metas.push({ 'id': app.get_id(),
|
|
'name': app.get_name(),
|
|
'createIcon': function(size) {
|
|
return app.create_icon_texture(size);
|
|
}
|
|
});
|
|
}
|
|
callback(metas);
|
|
},
|
|
|
|
filterResults: function(results, maxNumber) {
|
|
return results.slice(0, maxNumber);
|
|
},
|
|
|
|
getInitialResultSet: function(terms, callback, cancellable) {
|
|
let query = terms.join(' ');
|
|
let groups = Gio.DesktopAppInfo.search(query);
|
|
let usage = Shell.AppUsage.get_default();
|
|
let results = [];
|
|
groups.forEach(function(group) {
|
|
group = group.filter(function(appID) {
|
|
let app = Gio.DesktopAppInfo.new(appID);
|
|
return app && app.should_show();
|
|
});
|
|
results = results.concat(group.sort(function(a, b) {
|
|
return usage.compare('', a, b);
|
|
}));
|
|
});
|
|
callback(results);
|
|
},
|
|
|
|
getSubsearchResultSet: function(previousResults, terms, callback, cancellable) {
|
|
this.getInitialResultSet(terms, callback, cancellable);
|
|
},
|
|
|
|
createResultObject: function (resultMeta) {
|
|
let app = this._appSys.lookup_app(resultMeta['id']);
|
|
return new AppIcon(app);
|
|
}
|
|
});
|
|
|
|
const FolderView = new Lang.Class({
|
|
Name: 'FolderView',
|
|
Extends: BaseAppView,
|
|
|
|
_init: function() {
|
|
this.parent(null, null);
|
|
// If it not expand, the parent doesn't take into account its preferred_width when allocating
|
|
// the second time it allocates, so we apply the "Standard hack for ClutterBinLayout"
|
|
this._grid.actor.x_expand = true;
|
|
|
|
this.actor = new St.ScrollView({ overlay_scrollbars: true });
|
|
this.actor.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC);
|
|
let scrollableContainer = new St.BoxLayout({ vertical: true, reactive: true });
|
|
scrollableContainer.add_actor(this._grid.actor);
|
|
this.actor.add_actor(scrollableContainer);
|
|
|
|
let action = new Clutter.PanAction({ interpolate: true });
|
|
action.connect('pan', Lang.bind(this, this._onPan));
|
|
this.actor.add_action(action);
|
|
},
|
|
|
|
_keyFocusIn: function(actor) {
|
|
Util.ensureActorVisibleInScrollView(this.actor, actor);
|
|
},
|
|
|
|
// Overriden from BaseAppView
|
|
animate: function(animationDirection) {
|
|
this._grid.animatePulse(animationDirection);
|
|
},
|
|
|
|
createFolderIcon: function(size) {
|
|
let layout = new Clutter.GridLayout();
|
|
let icon = new St.Widget({ layout_manager: layout,
|
|
style_class: 'app-folder-icon' });
|
|
layout.hookup_style(icon);
|
|
let subSize = Math.floor(FOLDER_SUBICON_FRACTION * size);
|
|
|
|
let numItems = this._allItems.length;
|
|
let rtl = icon.get_text_direction() == Clutter.TextDirection.RTL;
|
|
for (let i = 0; i < 4; i++) {
|
|
let bin;
|
|
if (i < numItems) {
|
|
let texture = this._allItems[i].app.create_icon_texture(subSize);
|
|
bin = new St.Bin({ child: texture });
|
|
} else {
|
|
bin = new St.Bin({ width: subSize, height: subSize });
|
|
}
|
|
layout.attach(bin, rtl ? (i + 1) % 2 : i % 2, Math.floor(i / 2), 1, 1);
|
|
}
|
|
|
|
return icon;
|
|
},
|
|
|
|
_onPan: function(action) {
|
|
let [dist, dx, dy] = action.get_motion_delta(0);
|
|
let adjustment = this.actor.vscroll.adjustment;
|
|
adjustment.value -= (dy / this.actor.height) * adjustment.page_size;
|
|
return false;
|
|
},
|
|
|
|
adaptToSize: function(width, height) {
|
|
this._parentAvailableWidth = width;
|
|
this._parentAvailableHeight = height;
|
|
|
|
this._grid.adaptToSize(width, height);
|
|
|
|
// To avoid the fade effect being applied to the unscrolled grid,
|
|
// the offset would need to be applied after adjusting the padding;
|
|
// however the final padding is expected to be too small for the
|
|
// effect to look good, so use the unadjusted padding
|
|
let fadeOffset = Math.min(this._grid.topPadding,
|
|
this._grid.bottomPadding);
|
|
this.actor.update_fade_effect(fadeOffset, 0);
|
|
|
|
// Set extra padding to avoid popup or close button being cut off
|
|
this._grid.topPadding = Math.max(this._grid.topPadding - this._offsetForEachSide, 0);
|
|
this._grid.bottomPadding = Math.max(this._grid.bottomPadding - this._offsetForEachSide, 0);
|
|
this._grid.leftPadding = Math.max(this._grid.leftPadding - this._offsetForEachSide, 0);
|
|
this._grid.rightPadding = Math.max(this._grid.rightPadding - this._offsetForEachSide, 0);
|
|
|
|
this.actor.set_width(this.usedWidth());
|
|
this.actor.set_height(this.usedHeight());
|
|
},
|
|
|
|
_getPageAvailableSize: function() {
|
|
let pageBox = new Clutter.ActorBox();
|
|
pageBox.x1 = pageBox.y1 = 0;
|
|
pageBox.x2 = this._parentAvailableWidth;
|
|
pageBox.y2 = this._parentAvailableHeight;
|
|
|
|
let contentBox = this.actor.get_theme_node().get_content_box(pageBox);
|
|
// We only can show icons inside the collection view boxPointer
|
|
// so we have to substract the required padding etc of the boxpointer
|
|
return [(contentBox.x2 - contentBox.x1) - 2 * this._offsetForEachSide, (contentBox.y2 - contentBox.y1) - 2 * this._offsetForEachSide];
|
|
},
|
|
|
|
usedWidth: function() {
|
|
let [availWidthPerPage, availHeightPerPage] = this._getPageAvailableSize();
|
|
return this._grid.usedWidth(availWidthPerPage);
|
|
},
|
|
|
|
usedHeight: function() {
|
|
return this._grid.usedHeightForNRows(this.nRowsDisplayedAtOnce());
|
|
},
|
|
|
|
nRowsDisplayedAtOnce: function() {
|
|
let [availWidthPerPage, availHeightPerPage] = this._getPageAvailableSize();
|
|
let maxRows = this._grid.rowsForHeight(availHeightPerPage) - 1;
|
|
return Math.min(this._grid.nRows(availWidthPerPage), maxRows);
|
|
},
|
|
|
|
setPaddingOffsets: function(offset) {
|
|
this._offsetForEachSide = offset;
|
|
}
|
|
});
|
|
|
|
const FolderIcon = new Lang.Class({
|
|
Name: 'FolderIcon',
|
|
|
|
_init: function(id, path, parentView) {
|
|
this.id = id;
|
|
this._parentView = parentView;
|
|
|
|
this._folder = new Gio.Settings({ schema_id: 'org.gnome.desktop.app-folders.folder',
|
|
path: path });
|
|
this.actor = new St.Button({ style_class: 'app-well-app app-folder',
|
|
button_mask: St.ButtonMask.ONE,
|
|
toggle_mode: true,
|
|
can_focus: true,
|
|
x_fill: true,
|
|
y_fill: true });
|
|
this.actor._delegate = this;
|
|
// whether we need to update arrow side, position etc.
|
|
this._popupInvalidated = false;
|
|
|
|
this.icon = new IconGrid.BaseIcon('', { createIcon: Lang.bind(this, this._createIcon), setSizeManually: true });
|
|
this.actor.set_child(this.icon.actor);
|
|
this.actor.label_actor = this.icon.label;
|
|
|
|
this.view = new FolderView();
|
|
|
|
this.actor.connect('clicked', Lang.bind(this,
|
|
function() {
|
|
this._ensurePopup();
|
|
this.view.actor.vscroll.adjustment.value = 0;
|
|
this._openSpaceForPopup();
|
|
}));
|
|
this.actor.connect('notify::mapped', Lang.bind(this,
|
|
function() {
|
|
if (!this.actor.mapped && this._popup)
|
|
this._popup.popdown();
|
|
}));
|
|
|
|
this._folder.connect('changed', Lang.bind(this, this._redisplay));
|
|
this._redisplay();
|
|
},
|
|
|
|
getAppIds: function() {
|
|
return this.view.getAllItems().map(function(item) {
|
|
return item.id;
|
|
});
|
|
},
|
|
|
|
_updateName: function() {
|
|
let name = _getFolderName(this._folder);
|
|
if (this.name == name)
|
|
return;
|
|
|
|
this.name = name;
|
|
this.icon.label.text = this.name;
|
|
this.emit('name-changed');
|
|
},
|
|
|
|
_redisplay: function() {
|
|
this._updateName();
|
|
|
|
this.view.removeAll();
|
|
|
|
let excludedApps = this._folder.get_strv('excluded-apps');
|
|
let appSys = Shell.AppSystem.get_default();
|
|
let addAppId = (function addAppId(appId) {
|
|
if (excludedApps.indexOf(appId) >= 0)
|
|
return;
|
|
|
|
let app = appSys.lookup_app(appId);
|
|
if (!app)
|
|
return;
|
|
|
|
if (!app.get_app_info().should_show())
|
|
return;
|
|
|
|
let icon = new AppIcon(app);
|
|
this.view.addItem(icon);
|
|
}).bind(this);
|
|
|
|
let folderApps = this._folder.get_strv('apps');
|
|
folderApps.forEach(addAppId);
|
|
|
|
let folderCategories = this._folder.get_strv('categories');
|
|
Gio.AppInfo.get_all().forEach(function(appInfo) {
|
|
let appCategories = _getCategories(appInfo);
|
|
if (!_listsIntersect(folderCategories, appCategories))
|
|
return;
|
|
|
|
addAppId(appInfo.get_id());
|
|
});
|
|
|
|
this.actor.visible = this.view.getAllItems().length > 0;
|
|
this.view.loadGrid();
|
|
this.emit('apps-changed');
|
|
},
|
|
|
|
_createIcon: function(iconSize) {
|
|
return this.view.createFolderIcon(iconSize, this);
|
|
},
|
|
|
|
_popupHeight: function() {
|
|
let usedHeight = this.view.usedHeight() + this._popup.getOffset(St.Side.TOP) + this._popup.getOffset(St.Side.BOTTOM);
|
|
return usedHeight;
|
|
},
|
|
|
|
_openSpaceForPopup: function() {
|
|
let id = this._parentView.connect('space-ready', Lang.bind(this,
|
|
function() {
|
|
this._parentView.disconnect(id);
|
|
this._popup.popup();
|
|
this._updatePopupPosition();
|
|
}));
|
|
this._parentView.openSpaceForPopup(this, this._boxPointerArrowside, this.view.nRowsDisplayedAtOnce());
|
|
},
|
|
|
|
_calculateBoxPointerArrowSide: function() {
|
|
let spaceTop = this.actor.y - this._parentView.getCurrentPageY();
|
|
let spaceBottom = this._parentView.actor.height - (spaceTop + this.actor.height);
|
|
|
|
return spaceTop > spaceBottom ? St.Side.BOTTOM : St.Side.TOP;
|
|
},
|
|
|
|
_updatePopupSize: function() {
|
|
// StWidget delays style calculation until needed, make sure we use the correct values
|
|
this.view._grid.actor.ensure_style();
|
|
|
|
let offsetForEachSide = Math.ceil((this._popup.getOffset(St.Side.TOP) +
|
|
this._popup.getOffset(St.Side.BOTTOM) -
|
|
this._popup.getCloseButtonOverlap()) / 2);
|
|
// Add extra padding to prevent boxpointer decorations and close button being cut off
|
|
this.view.setPaddingOffsets(offsetForEachSide);
|
|
this.view.adaptToSize(this._parentAvailableWidth, this._parentAvailableHeight);
|
|
},
|
|
|
|
_updatePopupPosition: function() {
|
|
if (!this._popup)
|
|
return;
|
|
|
|
if (this._boxPointerArrowside == St.Side.BOTTOM)
|
|
this._popup.actor.y = this.actor.allocation.y1 + this.actor.translation_y - this._popupHeight();
|
|
else
|
|
this._popup.actor.y = this.actor.allocation.y1 + this.actor.translation_y + this.actor.height;
|
|
},
|
|
|
|
_ensurePopup: function() {
|
|
if (this._popup && !this._popupInvalidated)
|
|
return;
|
|
this._boxPointerArrowside = this._calculateBoxPointerArrowSide();
|
|
if (!this._popup) {
|
|
this._popup = new AppFolderPopup(this, this._boxPointerArrowside);
|
|
this._parentView.addFolderPopup(this._popup);
|
|
this._popup.connect('open-state-changed', Lang.bind(this,
|
|
function(popup, isOpen) {
|
|
if (!isOpen)
|
|
this.actor.checked = false;
|
|
}));
|
|
} else {
|
|
this._popup.updateArrowSide(this._boxPointerArrowside);
|
|
}
|
|
this._updatePopupSize();
|
|
this._updatePopupPosition();
|
|
this._popupInvalidated = false;
|
|
},
|
|
|
|
adaptToSize: function(width, height) {
|
|
this._parentAvailableWidth = width;
|
|
this._parentAvailableHeight = height;
|
|
if(this._popup)
|
|
this.view.adaptToSize(width, height);
|
|
this._popupInvalidated = true;
|
|
},
|
|
});
|
|
Signals.addSignalMethods(FolderIcon.prototype);
|
|
|
|
const AppFolderPopup = new Lang.Class({
|
|
Name: 'AppFolderPopup',
|
|
|
|
_init: function(source, side) {
|
|
this._source = source;
|
|
this._view = source.view;
|
|
this._arrowSide = side;
|
|
|
|
this._isOpen = false;
|
|
this.parentOffset = 0;
|
|
|
|
this.actor = new St.Widget({ layout_manager: new Clutter.BinLayout(),
|
|
visible: false,
|
|
// We don't want to expand really, but look
|
|
// at the layout manager of our parent...
|
|
//
|
|
// DOUBLE HACK: if you set one, you automatically
|
|
// get the effect for the other direction too, so
|
|
// we need to set the y_align
|
|
x_expand: true,
|
|
y_expand: true,
|
|
x_align: Clutter.ActorAlign.CENTER,
|
|
y_align: Clutter.ActorAlign.START });
|
|
this._boxPointer = new BoxPointer.BoxPointer(this._arrowSide,
|
|
{ style_class: 'app-folder-popup-bin',
|
|
x_fill: true,
|
|
y_fill: true,
|
|
x_expand: true,
|
|
x_align: St.Align.START });
|
|
|
|
this._boxPointer.actor.style_class = 'app-folder-popup';
|
|
this.actor.add_actor(this._boxPointer.actor);
|
|
this._boxPointer.bin.set_child(this._view.actor);
|
|
|
|
this.closeButton = Util.makeCloseButton(this._boxPointer);
|
|
this.closeButton.connect('clicked', Lang.bind(this, this.popdown));
|
|
this.actor.add_actor(this.closeButton);
|
|
|
|
this._boxPointer.actor.bind_property('opacity', this.closeButton, 'opacity',
|
|
GObject.BindingFlags.SYNC_CREATE);
|
|
|
|
global.focus_manager.add_group(this.actor);
|
|
|
|
source.actor.connect('destroy', Lang.bind(this,
|
|
function() {
|
|
this.actor.destroy();
|
|
}));
|
|
this._grabHelper = new GrabHelper.GrabHelper(this.actor);
|
|
this._grabHelper.addActor(Main.layoutManager.overviewGroup);
|
|
this.actor.connect('key-press-event', Lang.bind(this, this._onKeyPress));
|
|
},
|
|
|
|
_onKeyPress: function(actor, event) {
|
|
if (global.stage.get_key_focus() != actor)
|
|
return Clutter.EVENT_PROPAGATE;
|
|
|
|
// Since we need to only grab focus on one item child when the user
|
|
// actually press a key we don't use navigate_focus when opening
|
|
// the popup.
|
|
// Instead of that, grab the focus on the AppFolderPopup actor
|
|
// and actually moves the focus to a child only when the user
|
|
// actually press a key.
|
|
// It should work with just grab_key_focus on the AppFolderPopup
|
|
// actor, but since the arrow keys are not wrapping_around the focus
|
|
// is not grabbed by a child when the widget that has the current focus
|
|
// is the same that is requesting focus, so to make it works with arrow
|
|
// keys we need to connect to the key-press-event and navigate_focus
|
|
// when that happens using TAB_FORWARD or TAB_BACKWARD instead of arrow
|
|
// keys
|
|
|
|
// Use TAB_FORWARD for down key and right key
|
|
// and TAB_BACKWARD for up key and left key on ltr
|
|
// languages
|
|
let direction;
|
|
let isLtr = Clutter.get_default_text_direction() == Clutter.TextDirection.LTR;
|
|
switch (event.get_key_symbol()) {
|
|
case Clutter.Down:
|
|
direction = Gtk.DirectionType.TAB_FORWARD;
|
|
break;
|
|
case Clutter.Right:
|
|
direction = isLtr ? Gtk.DirectionType.TAB_FORWARD :
|
|
Gtk.DirectionType.TAB_BACKWARD;
|
|
break;
|
|
case Clutter.Up:
|
|
direction = Gtk.DirectionType.TAB_BACKWARD;
|
|
break;
|
|
case Clutter.Left:
|
|
direction = isLtr ? Gtk.DirectionType.TAB_BACKWARD :
|
|
Gtk.DirectionType.TAB_FORWARD;
|
|
break;
|
|
default:
|
|
return Clutter.EVENT_PROPAGATE;
|
|
}
|
|
return actor.navigate_focus(null, direction, false);
|
|
},
|
|
|
|
toggle: function() {
|
|
if (this._isOpen)
|
|
this.popdown();
|
|
else
|
|
this.popup();
|
|
},
|
|
|
|
popup: function() {
|
|
if (this._isOpen)
|
|
return;
|
|
|
|
this._isOpen = this._grabHelper.grab({ actor: this.actor,
|
|
onUngrab: Lang.bind(this, this.popdown) });
|
|
|
|
if (!this._isOpen)
|
|
return;
|
|
|
|
this.actor.show();
|
|
|
|
this._boxPointer.setArrowActor(this._source.actor);
|
|
// We need to hide the icons of the view until the boxpointer animation
|
|
// is completed so we can animate the icons after as we like without
|
|
// showing them while boxpointer is animating.
|
|
this._view.actor.opacity = 0;
|
|
this._boxPointer.show(BoxPointer.PopupAnimation.FADE |
|
|
BoxPointer.PopupAnimation.SLIDE,
|
|
Lang.bind(this,
|
|
function() {
|
|
this._view.actor.opacity = 255;
|
|
this._view.animate(IconGrid.AnimationDirection.IN);
|
|
}));
|
|
|
|
this.emit('open-state-changed', true);
|
|
},
|
|
|
|
popdown: function() {
|
|
if (!this._isOpen)
|
|
return;
|
|
|
|
this._grabHelper.ungrab({ actor: this.actor });
|
|
|
|
this._boxPointer.hide(BoxPointer.PopupAnimation.FADE |
|
|
BoxPointer.PopupAnimation.SLIDE);
|
|
this._isOpen = false;
|
|
this.emit('open-state-changed', false);
|
|
},
|
|
|
|
getCloseButtonOverlap: function() {
|
|
return this.closeButton.get_theme_node().get_length('-shell-close-overlap-y');
|
|
},
|
|
|
|
getOffset: function (side) {
|
|
let offset = this._boxPointer.getPadding(side);
|
|
if (this._arrowSide == side)
|
|
offset += this._boxPointer.getArrowHeight();
|
|
return offset;
|
|
},
|
|
|
|
updateArrowSide: function (side) {
|
|
this._arrowSide = side;
|
|
this._boxPointer.updateArrowSide(side);
|
|
}
|
|
});
|
|
Signals.addSignalMethods(AppFolderPopup.prototype);
|
|
|
|
const AppIcon = new Lang.Class({
|
|
Name: 'AppIcon',
|
|
|
|
_init : function(app, iconParams) {
|
|
this.app = app;
|
|
this.id = app.get_id();
|
|
this.name = app.get_name();
|
|
|
|
this.actor = new St.Button({ style_class: 'app-well-app',
|
|
reactive: true,
|
|
button_mask: St.ButtonMask.ONE | St.ButtonMask.TWO,
|
|
can_focus: true,
|
|
x_fill: true,
|
|
y_fill: true });
|
|
|
|
this._dot = new St.Widget({ style_class: 'app-well-app-running-dot',
|
|
layout_manager: new Clutter.BinLayout(),
|
|
x_expand: true, y_expand: true,
|
|
x_align: Clutter.ActorAlign.CENTER,
|
|
y_align: Clutter.ActorAlign.END });
|
|
|
|
this._iconContainer = new St.Widget({ layout_manager: new Clutter.BinLayout(),
|
|
x_expand: true, y_expand: true });
|
|
|
|
this.actor.set_child(this._iconContainer);
|
|
this._iconContainer.add_child(this._dot);
|
|
|
|
this.actor._delegate = this;
|
|
|
|
if (!iconParams)
|
|
iconParams = {};
|
|
|
|
// Get the isDraggable property without passing it on to the BaseIcon:
|
|
let appIconParams = Params.parse(iconParams, { isDraggable: true }, true);
|
|
let isDraggable = appIconParams['isDraggable'];
|
|
delete iconParams['isDraggable'];
|
|
|
|
iconParams['createIcon'] = Lang.bind(this, this._createIcon);
|
|
iconParams['setSizeManually'] = true;
|
|
this.icon = new IconGrid.BaseIcon(app.get_name(), iconParams);
|
|
this._iconContainer.add_child(this.icon.actor);
|
|
|
|
this.actor.label_actor = this.icon.label;
|
|
|
|
this.actor.connect('leave-event', Lang.bind(this, this._onLeaveEvent));
|
|
this.actor.connect('button-press-event', Lang.bind(this, this._onButtonPress));
|
|
this.actor.connect('touch-event', Lang.bind(this, this._onTouchEvent));
|
|
this.actor.connect('clicked', Lang.bind(this, this._onClicked));
|
|
this.actor.connect('popup-menu', Lang.bind(this, this._onKeyboardPopupMenu));
|
|
|
|
this._menu = null;
|
|
this._menuManager = new PopupMenu.PopupMenuManager(this);
|
|
|
|
if (isDraggable) {
|
|
this._draggable = DND.makeDraggable(this.actor);
|
|
this._draggable.connect('drag-begin', Lang.bind(this,
|
|
function () {
|
|
this._removeMenuTimeout();
|
|
Main.overview.beginItemDrag(this);
|
|
}));
|
|
this._draggable.connect('drag-cancelled', Lang.bind(this,
|
|
function () {
|
|
Main.overview.cancelledItemDrag(this);
|
|
}));
|
|
this._draggable.connect('drag-end', Lang.bind(this,
|
|
function () {
|
|
Main.overview.endItemDrag(this);
|
|
}));
|
|
}
|
|
|
|
this.actor.connect('destroy', Lang.bind(this, this._onDestroy));
|
|
|
|
this._menuTimeoutId = 0;
|
|
this._stateChangedId = this.app.connect('notify::state', Lang.bind(this,
|
|
function () {
|
|
this._updateRunningStyle();
|
|
}));
|
|
this._updateRunningStyle();
|
|
},
|
|
|
|
_onDestroy: function() {
|
|
if (this._stateChangedId > 0)
|
|
this.app.disconnect(this._stateChangedId);
|
|
this._stateChangedId = 0;
|
|
this._removeMenuTimeout();
|
|
},
|
|
|
|
_createIcon: function(iconSize) {
|
|
return this.app.create_icon_texture(iconSize);
|
|
},
|
|
|
|
_removeMenuTimeout: function() {
|
|
if (this._menuTimeoutId > 0) {
|
|
Mainloop.source_remove(this._menuTimeoutId);
|
|
this._menuTimeoutId = 0;
|
|
}
|
|
},
|
|
|
|
_updateRunningStyle: function() {
|
|
if (this.app.state != Shell.AppState.STOPPED)
|
|
this._dot.show();
|
|
else
|
|
this._dot.hide();
|
|
},
|
|
|
|
_setPopupTimeout: function() {
|
|
this._removeMenuTimeout();
|
|
this._menuTimeoutId = Mainloop.timeout_add(MENU_POPUP_TIMEOUT,
|
|
Lang.bind(this, function() {
|
|
this._menuTimeoutId = 0;
|
|
this.popupMenu();
|
|
return GLib.SOURCE_REMOVE;
|
|
}));
|
|
GLib.Source.set_name_by_id(this._menuTimeoutId, '[gnome-shell] this.popupMenu');
|
|
},
|
|
|
|
_onLeaveEvent: function(actor, event) {
|
|
this.actor.fake_release();
|
|
this._removeMenuTimeout();
|
|
},
|
|
|
|
_onButtonPress: function(actor, event) {
|
|
let button = event.get_button();
|
|
if (button == 1) {
|
|
this._setPopupTimeout();
|
|
} else if (button == 3) {
|
|
this.popupMenu();
|
|
return Clutter.EVENT_STOP;
|
|
}
|
|
return Clutter.EVENT_PROPAGATE;
|
|
},
|
|
|
|
_onTouchEvent: function (actor, event) {
|
|
if (event.type() == Clutter.EventType.TOUCH_BEGIN)
|
|
this._setPopupTimeout();
|
|
|
|
return Clutter.EVENT_PROPAGATE;
|
|
},
|
|
|
|
_onClicked: function(actor, button) {
|
|
this._removeMenuTimeout();
|
|
this.activate(button);
|
|
},
|
|
|
|
_onKeyboardPopupMenu: function() {
|
|
this.popupMenu();
|
|
this._menu.actor.navigate_focus(null, Gtk.DirectionType.TAB_FORWARD, false);
|
|
},
|
|
|
|
getId: function() {
|
|
return this.app.get_id();
|
|
},
|
|
|
|
popupMenu: function() {
|
|
this._removeMenuTimeout();
|
|
this.actor.fake_release();
|
|
|
|
if (this._draggable)
|
|
this._draggable.fakeRelease();
|
|
|
|
if (!this._menu) {
|
|
this._menu = new AppIconMenu(this);
|
|
this._menu.connect('activate-window', Lang.bind(this, function (menu, window) {
|
|
this.activateWindow(window);
|
|
}));
|
|
this._menu.connect('open-state-changed', Lang.bind(this, function (menu, isPoppedUp) {
|
|
if (!isPoppedUp)
|
|
this._onMenuPoppedDown();
|
|
}));
|
|
let id = Main.overview.connect('hiding', Lang.bind(this, function () { this._menu.close(); }));
|
|
this.actor.connect('destroy', function() {
|
|
Main.overview.disconnect(id);
|
|
});
|
|
|
|
this._menuManager.addMenu(this._menu);
|
|
}
|
|
|
|
this.emit('menu-state-changed', true);
|
|
|
|
this.actor.set_hover(true);
|
|
this._menu.popup();
|
|
this._menuManager.ignoreRelease();
|
|
this.emit('sync-tooltip');
|
|
|
|
return false;
|
|
},
|
|
|
|
activateWindow: function(metaWindow) {
|
|
if (metaWindow) {
|
|
Main.activateWindow(metaWindow);
|
|
} else {
|
|
Main.overview.hide();
|
|
}
|
|
},
|
|
|
|
_onMenuPoppedDown: function() {
|
|
this.actor.sync_hover();
|
|
this.emit('menu-state-changed', false);
|
|
},
|
|
|
|
activate: function (button) {
|
|
let event = Clutter.get_current_event();
|
|
let modifiers = event ? event.get_state() : 0;
|
|
let openNewWindow = this.app.can_open_new_window () &&
|
|
modifiers & Clutter.ModifierType.CONTROL_MASK &&
|
|
this.app.state == Shell.AppState.RUNNING ||
|
|
button && button == 2;
|
|
|
|
if (this.app.state == Shell.AppState.STOPPED || openNewWindow)
|
|
this.animateLaunch();
|
|
|
|
if (openNewWindow)
|
|
this.app.open_new_window(-1);
|
|
else
|
|
this.app.activate();
|
|
|
|
Main.overview.hide();
|
|
},
|
|
|
|
animateLaunch: function() {
|
|
this.icon.animateZoomOut();
|
|
},
|
|
|
|
shellWorkspaceLaunch : function(params) {
|
|
params = Params.parse(params, { workspace: -1,
|
|
timestamp: 0 });
|
|
|
|
this.app.open_new_window(params.workspace);
|
|
},
|
|
|
|
getDragActor: function() {
|
|
return this.app.create_icon_texture(Main.overview.dashIconSize);
|
|
},
|
|
|
|
// Returns the original actor that should align with the actor
|
|
// we show as the item is being dragged.
|
|
getDragActorSource: function() {
|
|
return this.icon.icon;
|
|
},
|
|
|
|
shouldShowTooltip: function() {
|
|
return this.actor.hover && (!this._menu || !this._menu.isOpen);
|
|
},
|
|
});
|
|
Signals.addSignalMethods(AppIcon.prototype);
|
|
|
|
const AppIconMenu = new Lang.Class({
|
|
Name: 'AppIconMenu',
|
|
Extends: PopupMenu.PopupMenu,
|
|
|
|
_init: function(source) {
|
|
let side = St.Side.LEFT;
|
|
if (Clutter.get_default_text_direction() == Clutter.TextDirection.RTL)
|
|
side = St.Side.RIGHT;
|
|
|
|
this.parent(source.actor, 0.5, side);
|
|
|
|
// We want to keep the item hovered while the menu is up
|
|
this.blockSourceEvents = true;
|
|
|
|
this._source = source;
|
|
|
|
this.actor.add_style_class_name('app-well-menu');
|
|
|
|
this._settings = new Gio.Settings({ schema_id: 'org.gnome.shell' });
|
|
|
|
// Chain our visibility and lifecycle to that of the source
|
|
source.actor.connect('notify::mapped', Lang.bind(this, function () {
|
|
if (!source.actor.mapped)
|
|
this.close();
|
|
}));
|
|
source.actor.connect('destroy', Lang.bind(this, function () { this.actor.destroy(); }));
|
|
|
|
Main.uiGroup.add_actor(this.actor);
|
|
},
|
|
|
|
_redisplay: function() {
|
|
this.removeAll();
|
|
|
|
let windows = this._source.app.get_windows().filter(function(w) {
|
|
return !w.skip_taskbar;
|
|
});
|
|
|
|
// Display the app windows menu items and the separator between windows
|
|
// of the current desktop and other windows.
|
|
let activeWorkspace = global.screen.get_active_workspace();
|
|
let separatorShown = windows.length > 0 && windows[0].get_workspace() != activeWorkspace;
|
|
|
|
for (let i = 0; i < windows.length; i++) {
|
|
let window = windows[i];
|
|
if (!separatorShown && window.get_workspace() != activeWorkspace) {
|
|
this._appendSeparator();
|
|
separatorShown = true;
|
|
}
|
|
let item = this._appendMenuItem(window.title);
|
|
item.connect('activate', Lang.bind(this, function() {
|
|
this.emit('activate-window', window);
|
|
}));
|
|
}
|
|
|
|
if (!this._source.app.is_window_backed()) {
|
|
this._appendSeparator();
|
|
|
|
let appInfo = this._source.app.get_app_info();
|
|
let actions = appInfo.list_actions();
|
|
if (this._source.app.can_open_new_window() &&
|
|
actions.indexOf('new-window') == -1) {
|
|
this._newWindowMenuItem = this._appendMenuItem(_("New Window"));
|
|
this._newWindowMenuItem.connect('activate', Lang.bind(this, function() {
|
|
if (this._source.app.state == Shell.AppState.STOPPED)
|
|
this._source.animateLaunch();
|
|
|
|
this._source.app.open_new_window(-1);
|
|
this.emit('activate-window', null);
|
|
}));
|
|
this._appendSeparator();
|
|
}
|
|
|
|
for (let i = 0; i < actions.length; i++) {
|
|
let action = actions[i];
|
|
let item = this._appendMenuItem(appInfo.get_action_name(action));
|
|
item.connect('activate', Lang.bind(this, function(emitter, event) {
|
|
this._source.app.launch_action(action, event.get_time(), -1);
|
|
this.emit('activate-window', null);
|
|
}));
|
|
}
|
|
|
|
let canFavorite = this._settings.is_writable('favorite-apps');
|
|
|
|
if (canFavorite) {
|
|
this._appendSeparator();
|
|
|
|
let isFavorite = AppFavorites.getAppFavorites().isFavorite(this._source.app.get_id());
|
|
|
|
if (isFavorite) {
|
|
let item = this._appendMenuItem(_("Remove from Favorites"));
|
|
item.connect('activate', Lang.bind(this, function() {
|
|
let favs = AppFavorites.getAppFavorites();
|
|
favs.removeFavorite(this._source.app.get_id());
|
|
}));
|
|
} else {
|
|
let item = this._appendMenuItem(_("Add to Favorites"));
|
|
item.connect('activate', Lang.bind(this, function() {
|
|
let favs = AppFavorites.getAppFavorites();
|
|
favs.addFavorite(this._source.app.get_id());
|
|
}));
|
|
}
|
|
}
|
|
|
|
if (Shell.AppSystem.get_default().lookup_app('org.gnome.Software.desktop')) {
|
|
this._appendSeparator();
|
|
let item = this._appendMenuItem(_("Show Details"));
|
|
item.connect('activate', Lang.bind(this, function() {
|
|
let id = this._source.app.get_id();
|
|
let args = GLib.Variant.new('(ss)', [id, '']);
|
|
Gio.DBus.get(Gio.BusType.SESSION, null,
|
|
function(o, res) {
|
|
let bus = Gio.DBus.get_finish(res);
|
|
bus.call('org.gnome.Software',
|
|
'/org/gnome/Software',
|
|
'org.gtk.Actions', 'Activate',
|
|
GLib.Variant.new('(sava{sv})',
|
|
['details', [args], null]),
|
|
null, 0, -1, null, null);
|
|
Main.overview.hide();
|
|
});
|
|
}));
|
|
}
|
|
}
|
|
},
|
|
|
|
_appendSeparator: function () {
|
|
let separator = new PopupMenu.PopupSeparatorMenuItem();
|
|
this.addMenuItem(separator);
|
|
},
|
|
|
|
_appendMenuItem: function(labelText) {
|
|
// FIXME: app-well-menu-item style
|
|
let item = new PopupMenu.PopupMenuItem(labelText);
|
|
this.addMenuItem(item);
|
|
return item;
|
|
},
|
|
|
|
popup: function(activatingButton) {
|
|
this._redisplay();
|
|
this.open();
|
|
}
|
|
});
|
|
Signals.addSignalMethods(AppIconMenu.prototype);
|