615 lines
24 KiB
JavaScript
615 lines
24 KiB
JavaScript
/* -*- mode: js2; js2-basic-offset: 4; indent-tabs-mode: nil -*- */
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const Big = imports.gi.Big;
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const Clutter = imports.gi.Clutter;
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const Gtk = imports.gi.Gtk;
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const Mainloop = imports.mainloop;
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const Pango = imports.gi.Pango;
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const Shell = imports.gi.Shell;
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const Signals = imports.signals;
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const Lang = imports.lang;
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const AppDisplay = imports.ui.appDisplay;
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const DocDisplay = imports.ui.docDisplay;
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const Places = imports.ui.places;
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const GenericDisplay = imports.ui.genericDisplay;
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const Button = imports.ui.button;
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const Main = imports.ui.main;
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const DEFAULT_PADDING = 4;
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const DASH_SECTION_PADDING = 6;
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const DASH_SECTION_SPACING = 40;
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const DASH_CORNER_RADIUS = 5;
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const BACKGROUND_COLOR = new Clutter.Color();
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BACKGROUND_COLOR.from_pixel(0x000000c0);
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const DASH_PADDING_SIDE = 14;
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const SEARCH_BORDER_BOTTOM_COLOR = new Clutter.Color();
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SEARCH_BORDER_BOTTOM_COLOR.from_pixel(0x191919ff);
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const SECTION_BORDER_COLOR = new Clutter.Color();
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SECTION_BORDER_COLOR.from_pixel(0x262626ff);
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const SECTION_BORDER = 1;
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const SECTION_INNER_BORDER_COLOR = new Clutter.Color();
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SECTION_INNER_BORDER_COLOR.from_pixel(0x000000ff);
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const SECTION_BACKGROUND_TOP_COLOR = new Clutter.Color();
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SECTION_BACKGROUND_TOP_COLOR.from_pixel(0x161616ff);
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const SECTION_BACKGROUND_BOTTOM_COLOR = new Clutter.Color();
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SECTION_BACKGROUND_BOTTOM_COLOR.from_pixel(0x000000ff);
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const SECTION_INNER_SPACING = 8;
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const BROWSE_ACTIVATED_BG = new Clutter.Color();
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BROWSE_ACTIVATED_BG.from_pixel(0x303030f0);
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const TEXT_COLOR = new Clutter.Color();
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TEXT_COLOR.from_pixel(0x5f5f5fff);
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const BRIGHT_TEXT_COLOR = new Clutter.Color();
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BRIGHT_TEXT_COLOR.from_pixel(0xffffffff);
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const PANE_BORDER_COLOR = new Clutter.Color();
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PANE_BORDER_COLOR.from_pixel(0x101d3cfa);
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const PANE_BORDER_WIDTH = 2;
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const PANE_BACKGROUND_COLOR = new Clutter.Color();
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PANE_BACKGROUND_COLOR.from_pixel(0x000000f4);
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function Pane() {
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this._init();
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}
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Pane.prototype = {
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_init: function () {
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this._open = false;
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this.actor = new Big.Box({ orientation: Big.BoxOrientation.VERTICAL,
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background_color: PANE_BACKGROUND_COLOR,
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border: PANE_BORDER_WIDTH,
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border_color: PANE_BORDER_COLOR,
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padding: DEFAULT_PADDING,
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reactive: true });
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this.actor.connect('button-press-event', Lang.bind(this, function (a, e) {
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// Eat button press events so they don't go through and close the pane
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return true;
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}));
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let chromeTop = new Big.Box({ orientation: Big.BoxOrientation.HORIZONTAL,
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spacing: 6 });
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let global = Shell.Global.get();
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let closeIconUri = "file://" + global.imagedir + "close.svg";
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let closeIcon = Shell.TextureCache.get_default().load_uri_sync(Shell.TextureCachePolicy.FOREVER,
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closeIconUri,
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16,
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16);
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closeIcon.reactive = true;
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closeIcon.connect('button-press-event', Lang.bind(this, function (b, e) {
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this.close();
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return true;
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}));
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chromeTop.append(closeIcon, Big.BoxPackFlags.END);
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this.actor.append(chromeTop, Big.BoxPackFlags.NONE);
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this.content = new Big.Box({ orientation: Big.BoxOrientation.VERTICAL,
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spacing: DEFAULT_PADDING });
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this.actor.append(this.content, Big.BoxPackFlags.EXPAND);
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// Hidden by default
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this.actor.hide();
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},
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open: function () {
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if (this._open)
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return;
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this._open = true;
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this.actor.show();
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this.emit('open-state-changed', this._open);
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},
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close: function () {
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if (!this._open)
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return;
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this._open = false;
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this.actor.hide();
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this.emit('open-state-changed', this._open);
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},
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destroyContent: function() {
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let children = this.content.get_children();
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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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},
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toggle: function () {
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if (this._open)
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this.close();
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else
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this.open();
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}
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}
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Signals.addSignalMethods(Pane.prototype);
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function ResultArea(displayClass, enableNavigation) {
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this._init(displayClass, enableNavigation);
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}
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ResultArea.prototype = {
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_init : function(displayClass, enableNavigation) {
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this.actor = new Big.Box({ orientation: Big.BoxOrientation.VERTICAL });
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this.resultsContainer = new Big.Box({ orientation: Big.BoxOrientation.HORIZONTAL,
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spacing: DEFAULT_PADDING
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});
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this.actor.append(this.resultsContainer, Big.BoxPackFlags.EXPAND);
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this.navContainer = new Big.Box({ orientation: Big.BoxOrientation.VERTICAL });
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this.resultsContainer.append(this.navContainer, Big.BoxPackFlags.NONE);
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this.display = new displayClass();
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this.navArea = this.display.getNavigationArea();
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if (enableNavigation && this.navArea)
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this.navContainer.append(this.navArea, Big.BoxPackFlags.EXPAND);
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this.resultsContainer.append(this.display.actor, Big.BoxPackFlags.EXPAND);
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this.controlBox = new Big.Box({ x_align: Big.BoxAlignment.CENTER });
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this.controlBox.append(this.display.displayControl, Big.BoxPackFlags.NONE);
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this.actor.append(this.controlBox, Big.BoxPackFlags.EXPAND);
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this.display.load();
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}
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}
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// Utility function shared between ResultPane and the DocDisplay in the main dash.
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// Connects to the detail signal of the display, and on-demand creates a new
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// pane.
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function createPaneForDetails(dash, display) {
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let detailPane = null;
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display.connect('show-details', Lang.bind(this, function(display, index) {
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if (detailPane == null) {
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detailPane = new Pane();
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detailPane.connect('open-state-changed', Lang.bind(this, function (pane, isOpen) {
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if (!isOpen) {
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/* Ensure we don't keep around large preview textures */
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detailPane.destroyContent();
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}
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}));
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dash._addPane(detailPane);
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}
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if (index >= 0) {
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detailPane.destroyContent();
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let details = display.createDetailsForIndex(index);
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detailPane.content.append(details, Big.BoxPackFlags.EXPAND);
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detailPane.open();
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} else {
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detailPane.close();
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}
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}));
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return null;
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}
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function ResultPane(dash) {
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this._init(dash);
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}
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ResultPane.prototype = {
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__proto__: Pane.prototype,
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_init: function(dash) {
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Pane.prototype._init.call(this);
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this._dash = dash;
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},
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// Create an instance of displayClass and pack it into this pane's
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// content area. Return the displayClass instance.
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packResults: function(displayClass, enableNavigation) {
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let resultArea = new ResultArea(displayClass, enableNavigation);
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createPaneForDetails(this._dash, resultArea.display);
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this.content.append(resultArea.actor, Big.BoxPackFlags.EXPAND);
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this.connect('open-state-changed', Lang.bind(this, function(pane, isOpen) {
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resultArea.display.resetState();
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}));
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return resultArea.display;
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}
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}
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function SearchEntry() {
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this._init();
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}
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SearchEntry.prototype = {
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_init : function() {
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this.actor = new Big.Box({ orientation: Big.BoxOrientation.HORIZONTAL,
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y_align: Big.BoxAlignment.CENTER,
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border_bottom: SECTION_BORDER,
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border_color: SEARCH_BORDER_BOTTOM_COLOR });
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this.pane = null;
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this._defaultText = "Find apps or documents";
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let textProperties = { font_name: "Sans 12" };
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let entryProperties = { editable: true,
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activatable: true,
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single_line_mode: true,
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color: BRIGHT_TEXT_COLOR,
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cursor_color: BRIGHT_TEXT_COLOR,
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text: '' };
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Lang.copyProperties(textProperties, entryProperties);
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// We need to initialize the text for the entry to have the cursor displayed
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// in it. See http://bugzilla.openedhand.com/show_bug.cgi?id=1365
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this.entry = new Clutter.Text(entryProperties);
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this.entry.connect('notify::text', Lang.bind(this, function () {
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this._resetTextState();
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}));
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this.actor.append(this.entry, Big.BoxPackFlags.EXPAND);
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// Mark as editable just to get a cursor
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let defaultTextProperties = { ellipsize: Pango.EllipsizeMode.END,
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text: "Find apps or documents",
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editable: true,
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color: TEXT_COLOR,
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cursor_visible: false,
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single_line_mode: true };
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Lang.copyProperties(textProperties, defaultTextProperties);
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this._defaultText = new Clutter.Text(defaultTextProperties);
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this.actor.add_actor(this._defaultText);
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this.entry.connect('notify::allocation', Lang.bind(this, function () {
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this._repositionDefaultText();
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}));
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this._iconBox = new Big.Box({ x_align: Big.BoxAlignment.CENTER,
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y_align: Big.BoxAlignment.CENTER });
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this.actor.append(this._iconBox, Big.BoxPackFlags.END);
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let global = Shell.Global.get();
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let magnifierUri = "file://" + global.imagedir + "magnifier.svg";
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this._magnifierIcon = Shell.TextureCache.get_default().load_uri_sync(Shell.TextureCachePolicy.FOREVER,
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magnifierUri, 29, 18);
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let closeUri = "file://" + global.imagedir + "close.svg";
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this._closeIcon = Shell.TextureCache.get_default().load_uri_sync(Shell.TextureCachePolicy.FOREVER,
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closeUri, 18, 18);
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this._closeIcon.reactive = true;
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this._closeIcon.connect('button-press-event', Lang.bind(this, function () {
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this.entry.text = '';
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}));
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this._repositionDefaultText();
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this._resetTextState();
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},
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setPane: function (pane) {
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this._pane = pane;
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},
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reset: function () {
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this.entry.text = '';
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},
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getText: function () {
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return this.entry.text;
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},
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_resetTextState: function () {
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let text = this.getText();
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this._iconBox.remove_all();
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if (text != '') {
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this._defaultText.hide();
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this._iconBox.append(this._closeIcon, Big.BoxPackFlags.NONE);
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} else {
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this._defaultText.show();
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this._iconBox.append(this._magnifierIcon, Big.BoxPackFlags.NONE);
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}
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},
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_repositionDefaultText: function () {
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// Offset a little to show the cursor
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this._defaultText.set_position(this.entry.x + 4, this.entry.y);
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this._defaultText.set_size(this.entry.width, this.entry.height);
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}
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};
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Signals.addSignalMethods(SearchEntry.prototype);
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function MoreLink() {
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this._init();
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}
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MoreLink.prototype = {
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_init : function () {
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this.actor = new Big.Box({ orientation: Big.BoxOrientation.HORIZONTAL,
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padding_right: DEFAULT_PADDING,
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padding_left: DEFAULT_PADDING,
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reactive: true,
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x_align: Big.BoxAlignment.CENTER,
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y_align: Big.BoxAlignment.CENTER,
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border_left: SECTION_BORDER,
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border_color: SECTION_BORDER_COLOR });
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this.pane = null;
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let text = new Clutter.Text({ font_name: "Sans 12px",
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color: BRIGHT_TEXT_COLOR,
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text: "Browse" });
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this.actor.append(text, Big.BoxPackFlags.NONE);
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this.actor.connect('button-press-event', Lang.bind(this, function (b, e) {
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if (this.pane == null) {
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// Ensure the pane is created; the activated handler will call setPane
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this.emit('activated');
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}
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this._pane.toggle();
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return true;
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}));
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},
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setPane: function (pane) {
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this._pane = pane;
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this._pane.connect('open-state-changed', Lang.bind(this, function(pane, isOpen) {
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}));
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}
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}
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Signals.addSignalMethods(MoreLink.prototype);
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function SectionHeader(title, suppressBrowse) {
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this._init(title, suppressBrowse);
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}
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SectionHeader.prototype = {
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_init : function (title, suppressBrowse) {
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this.actor = new Big.Box({ border: SECTION_BORDER,
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border_color: SECTION_BORDER_COLOR });
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this._innerBox = new Big.Box({ border: SECTION_BORDER,
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border_color: SECTION_INNER_BORDER_COLOR,
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padding_left: DEFAULT_PADDING,
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orientation: Big.BoxOrientation.HORIZONTAL });
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this.actor.append(this._innerBox, Big.BoxPackFlags.EXPAND);
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let backgroundGradient = Shell.create_vertical_gradient(SECTION_BACKGROUND_TOP_COLOR,
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SECTION_BACKGROUND_BOTTOM_COLOR);
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this._innerBox.add_actor(backgroundGradient);
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this._innerBox.connect('notify::allocation', Lang.bind(this, function (actor) {
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let [width, height] = actor.get_size();
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backgroundGradient.set_size(width, height);
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}));
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let textBox = new Big.Box({ padding_top: DEFAULT_PADDING,
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padding_bottom: DEFAULT_PADDING });
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let text = new Clutter.Text({ color: TEXT_COLOR,
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font_name: "Sans Bold 12px",
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text: title });
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textBox.append(text, Big.BoxPackFlags.NONE);
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this._innerBox.append(textBox, Big.BoxPackFlags.EXPAND);
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if (!suppressBrowse) {
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this.moreLink = new MoreLink();
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this._innerBox.append(this.moreLink.actor, Big.BoxPackFlags.END);
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}
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}
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}
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function Section(titleString, suppressBrowse) {
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this._init(titleString, suppressBrowse);
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}
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Section.prototype = {
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_init: function(titleString, suppressBrowse) {
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this.actor = new Big.Box({ spacing: SECTION_INNER_SPACING });
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this.header = new SectionHeader(titleString, suppressBrowse);
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this.actor.append(this.header.actor, Big.BoxPackFlags.NONE);
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this.content = new Big.Box();
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this.actor.append(this.content, Big.BoxPackFlags.EXPAND);
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}
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}
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function Dash() {
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this._init();
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}
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Dash.prototype = {
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_init : function() {
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let global = Shell.Global.get();
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// dash and the popup panes need to be reactive so that the clicks in unoccupied places on them
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// are not passed to the transparent background underneath them. This background is used for the workspaces area when
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// the additional dash panes are being shown and it handles clicks by closing the additional panes, so that the user
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// can interact with the workspaces. However, this behavior is not desirable when the click is actually over a pane.
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//
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// We have to make the individual panes reactive instead of making the whole dash actor reactive because the width
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// of the Group actor ends up including the width of its hidden children, so we were getting a reactive object as
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// wide as the details pane that was blocking the clicks to the workspaces underneath it even when the details pane
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// was actually hidden.
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this.actor = new Big.Box({ orientation: Big.BoxOrientation.VERTICAL,
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background_color: BACKGROUND_COLOR,
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corner_radius: DASH_CORNER_RADIUS,
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padding_left: DASH_PADDING_SIDE,
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padding_right: DASH_PADDING_SIDE,
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reactive: true });
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// Size for this one explicitly set from overlay.js
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this.searchArea = new Big.Box({ y_align: Big.BoxAlignment.CENTER });
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this.sectionArea = new Big.Box({ orientation: Big.BoxOrientation.VERTICAL,
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spacing: DASH_SECTION_SPACING });
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this.actor.append(this.searchArea, Big.BoxPackFlags.NONE);
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this.actor.append(this.sectionArea, Big.BoxPackFlags.NONE);
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// The currently active popup display
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this._activePane = null;
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/***** Search *****/
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this._searchPane = null;
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this._searchActive = false;
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this._searchEntry = new SearchEntry();
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this.searchArea.append(this._searchEntry.actor, Big.BoxPackFlags.EXPAND);
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this._searchAreaApps = null;
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this._searchAreaDocs = null;
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this._searchQueued = false;
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this._searchEntry.entry.connect('text-changed', Lang.bind(this, function (se, prop) {
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let text = this._searchEntry.getText();
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this._searchActive = text != '';
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if (this._searchQueued)
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return;
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if (this._searchPane == null) {
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this._searchPane = new ResultPane(this);
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this._searchPane.content.append(new Clutter.Text({ color: TEXT_COLOR,
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font_name: 'Sans Bold 10px',
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text: "APPLICATIONS" }),
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Big.BoxPackFlags.NONE);
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this._searchAreaApps = this._searchPane.packResults(AppDisplay.AppDisplay, false);
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this._searchPane.content.append(new Clutter.Text({ color: TEXT_COLOR,
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font_name: 'Sans Bold 10px',
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text: "RECENT DOCUMENTS" }),
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Big.BoxPackFlags.NONE);
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this._searchAreaDocs = this._searchPane.packResults(DocDisplay.DocDisplay, false);
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this._addPane(this._searchPane);
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this._searchEntry.setPane(this._searchPane);
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}
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this._searchQueued = true;
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Mainloop.timeout_add(250, Lang.bind(this, function() {
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let text = this._searchEntry.getText();
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// Strip leading and trailing whitespace
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text = text.replace(/^\s+/g, "").replace(/\s+$/g, "");
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this._searchQueued = false;
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this._searchAreaApps.setSearch(text);
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this._searchAreaDocs.setSearch(text);
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if (text == '')
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this._searchPane.close();
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else
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this._searchPane.open();
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return false;
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}));
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}));
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this._searchEntry.entry.connect('activate', Lang.bind(this, function (se) {
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// only one of the displays will have an item selected, so it's ok to
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// call activateSelected() on all of them
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this._searchAreaApps.activateSelected();
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this._searchAreaDocs.activateSelected();
|
|
return true;
|
|
}));
|
|
this._searchEntry.entry.connect('key-press-event', Lang.bind(this, function (se, e) {
|
|
let text = this._searchEntry.getText();
|
|
let symbol = Shell.get_event_key_symbol(e);
|
|
if (symbol == Clutter.Escape) {
|
|
// Escape will keep clearing things back to the desktop. First, if
|
|
// we have active text, we remove it.
|
|
if (text != '')
|
|
this._searchEntry.reset();
|
|
// Next, if we're in one of the "more" modes or showing the details pane, close them
|
|
else if (this._activePane != null)
|
|
this._activePane.close();
|
|
// Finally, just close the Overview entirely
|
|
else
|
|
Main.overview.hide();
|
|
return true;
|
|
} else if (symbol == Clutter.Up) {
|
|
if (!this._searchActive)
|
|
return true;
|
|
// selectUp and selectDown wrap around in their respective displays
|
|
// too, but there doesn't seem to be any flickering if we first select
|
|
// something in one display, but then unset the selection, and move
|
|
// it to the other display, so it's ok to do that.
|
|
if (this._searchAreaDocs.hasSelected())
|
|
this._searchAreaDocs.selectUp();
|
|
else if (this._searchAreaApps.hasItems())
|
|
this._searchAreaApps.selectUp();
|
|
else
|
|
this._searchAreaDocs.selectUp();
|
|
return true;
|
|
} else if (symbol == Clutter.Down) {
|
|
if (!this._searchActive)
|
|
return true;
|
|
if (this._searchAreaDocs.hasSelected())
|
|
this._searchAreaDocs.selectDown();
|
|
else if (this._searchAreaApps.hasItems())
|
|
this._searchAreaApps.selectDown();
|
|
else
|
|
this._searchAreaDocs.selectDown();
|
|
return true;
|
|
}
|
|
return false;
|
|
}));
|
|
|
|
/***** Applications *****/
|
|
|
|
let appsSection = new Section("APPLICATIONS");
|
|
let appWell = new AppDisplay.AppWell();
|
|
appsSection.content.append(appWell.actor, Big.BoxPackFlags.EXPAND);
|
|
|
|
this._moreAppsPane = null;
|
|
appsSection.header.moreLink.connect('activated', Lang.bind(this, function (link) {
|
|
if (this._moreAppsPane == null) {
|
|
this._moreAppsPane = new ResultPane(this);
|
|
this._moreAppsPane.packResults(AppDisplay.AppDisplay, true);
|
|
this._addPane(this._moreAppsPane);
|
|
link.setPane(this._moreAppsPane);
|
|
}
|
|
}));
|
|
|
|
this.sectionArea.append(appsSection.actor, Big.BoxPackFlags.NONE);
|
|
|
|
/***** Places *****/
|
|
|
|
let placesSection = new Section("PLACES", true);
|
|
let placesDisplay = new Places.Places();
|
|
placesSection.content.append(placesDisplay.actor, Big.BoxPackFlags.EXPAND);
|
|
this.sectionArea.append(placesSection.actor, Big.BoxPackFlags.NONE);
|
|
|
|
/***** Documents *****/
|
|
|
|
let docsSection = new Section("RECENT DOCUMENTS");
|
|
|
|
let docDisplay = new DocDisplay.DocDisplay();
|
|
docDisplay.load();
|
|
docsSection.content.append(docDisplay.actor, Big.BoxPackFlags.EXPAND);
|
|
createPaneForDetails(this, docDisplay);
|
|
|
|
this._moreDocsPane = null;
|
|
docsSection.header.moreLink.connect('activated', Lang.bind(this, function (link) {
|
|
if (this._moreDocsPane == null) {
|
|
this._moreDocsPane = new ResultPane(this);
|
|
this._moreDocsPane.packResults(DocDisplay.DocDisplay, true);
|
|
this._addPane(this._moreDocsPane);
|
|
link.setPane(this._moreDocsPane);
|
|
}
|
|
}));
|
|
|
|
this.sectionArea.append(docsSection.actor, Big.BoxPackFlags.EXPAND);
|
|
},
|
|
|
|
show: function() {
|
|
let global = Shell.Global.get();
|
|
global.stage.set_key_focus(this._searchEntry.entry);
|
|
},
|
|
|
|
hide: function() {
|
|
this._firstSelectAfterOverlayShow = true;
|
|
this._searchEntry.reset();
|
|
if (this._activePane != null)
|
|
this._activePane.close();
|
|
},
|
|
|
|
closePanes: function () {
|
|
if (this._activePane != null)
|
|
this._activePane.close();
|
|
},
|
|
|
|
_addPane: function(pane) {
|
|
pane.connect('open-state-changed', Lang.bind(this, function (pane, isOpen) {
|
|
if (isOpen) {
|
|
if (pane != this._activePane && this._activePane != null) {
|
|
this._activePane.close();
|
|
}
|
|
this._activePane = pane;
|
|
} else if (pane == this._activePane) {
|
|
this._activePane = null;
|
|
}
|
|
}));
|
|
Main.overview.addPane(pane);
|
|
}
|
|
};
|
|
Signals.addSignalMethods(Dash.prototype);
|