Use the old dash code to implement the view selector
The view selector is a tabbed interface with a search entry. Starting a search switches focus to the results' tab, ending a search moves the focus back to the previously selected tab. Activating a normal tab while a search is active cancels the search. https://bugzilla.gnome.org/show_bug.cgi?id=634948
This commit is contained in:
Florian Müllner
parent
bb2b7d83af
commit
95d15725fc
@ -382,90 +382,92 @@ StTooltip StLabel {
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spacing: 12px;
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}
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#viewSelector {
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spacing: 16px;
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}
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#searchArea {
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padding: 0px 12px;
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}
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#searchEntry {
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padding: 4px;
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border-radius: 4px;
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color: #a8a8a8;
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border: 1px solid #565656;
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background-color: #404040;
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caret-color: #fff;
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padding: 4px 8px;
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border-radius: 12px;
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color: rgb(128, 128, 128);
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border: 2px solid rgba(128, 128, 128, 0.4);
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background-gradient-start: rgba(0, 0, 0, 0.2);
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background-gradient-end: rgba(128, 128, 128, 0.2);
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background-gradient-direction: vertical;
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caret-color: rgb(128, 128, 128);
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caret-size: 1px;
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height: 16px;
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width: 250px;
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transition-duration: 300;
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}
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#searchEntry:focus {
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color: #545454;
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border: 1px solid #3a3a3a;
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background-color: #e8e8e8;
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caret-color: #545454;
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border: 2px solid #ffffff;
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background-gradient-start: rgba(0, 0, 0, 0.2);
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background-gradient-end: #ffffff;
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background-gradient-direction: vertical;
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color: rgb(64, 64, 64);
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font-weight: bold;
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-st-shadow: 0px 0px 6px 2px rgba(255,255,255,0.9);
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transition-duration: 0;
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}
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#searchEntry:hover {
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color: #a8a8a8;
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border: 1px solid #4d4d4d;
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background-color: #e8e8e8;
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border: 2px solid #e8e8e8;
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caret-color: #545454;
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transition-duration: 500;
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}
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.dash-section {
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.view-tab-title {
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color: #888a85;
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font-weight: bold;
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padding: 0px 12px;
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}
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.view-tab-title:selected {
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color: white;
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}
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.view-tab-boxpointer {
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-arrow-border-radius: 9px;
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-arrow-background-color: rgba(0,0,0,0.5);
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-arrow-border-width: 2px;
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-arrow-border-color: rgba(255,255,255,0.5);
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-arrow-base: 30px;
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-arrow-rise: 15px;
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}
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#searchResults {
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padding: 20px 10px 10px 10px;
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}
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#searchResultsContent {
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padding: 0 10px;
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spacing: 8px;
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}
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.section-header {
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}
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.section-header-inner {
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spacing: 4px;
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}
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.section-text-content {
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padding: 4px 0px;
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}
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.dash-section-content {
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color: #ffffff;
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spacing: 8px;
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}
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.more-link {
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}
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.more-link-expander {
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background-image: url("section-more.svg");
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width: 9px;
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height: 9px;
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}
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.more-link-expander.open {
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background-image: url("section-more-open.svg");
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width: 9px;
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height: 9px;
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}
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.dash-pane {
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border-radius: 10px;
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background-color: #111111;
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border: 2px solid #868686;
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color: #ffffff;
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padding: 30px 10px 10px 20px;
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}
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#dashAppSearchResults {
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padding: 8px 0px;
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}
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.search-statustext,
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.search-section-header {
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padding: 4px 0px;
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padding: 4px 12px;
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spacing: 4px;
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color: #6f6f6f;
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}
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.search-section {
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background-color: rgba(128, 128, 128, .1);
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border: 1px solid rgba(50, 50, 50, .4);
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border-radius: 10px;
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}
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.search-section-results {
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color: #ffffff;
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border-radius: 10px;
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border: 1px solid rgba(50, 50, 50, .4);
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padding: 6px;
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}
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.search-section-list-results {
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@ -473,17 +475,15 @@ StTooltip StLabel {
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}
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.search-result-content {
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padding: 3px;
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padding: 4px;
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}
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.search-result-content:selected {
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padding: 2px;
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border: 1px solid #5c5c5c;
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border-radius: 2px;
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background-color: #1e1e1e;
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border-radius: 4px;
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background: rgba(255,255,255,0.33);
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}
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.dash-results-container {
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.results-container {
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spacing: 4px;
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}
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@ -48,6 +48,7 @@ nobase_dist_js_DATA = \
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ui/status/volume.js \
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ui/telepathyClient.js \
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ui/tweener.js \
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ui/viewSelector.js \
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ui/windowAttentionHandler.js \
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ui/windowManager.js \
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ui/workspace.js \
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589
js/ui/dash.js
589
js/ui/dash.js
@ -1,6 +1,5 @@
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/* -*- mode: js2; js2-basic-offset: 4; indent-tabs-mode: nil -*- */
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const Clutter = imports.gi.Clutter;
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const Mainloop = imports.mainloop;
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const Signals = imports.signals;
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const Lang = imports.lang;
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@ -12,597 +11,9 @@ const _ = Gettext.gettext;
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const AppDisplay = imports.ui.appDisplay;
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const AppFavorites = imports.ui.appFavorites;
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const DND = imports.ui.dnd;
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const DocDisplay = imports.ui.docDisplay;
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const PlaceDisplay = imports.ui.placeDisplay;
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const Main = imports.ui.main;
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const Overview = imports.ui.overview;
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const Search = imports.ui.search;
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const SearchDisplay = imports.ui.searchDisplay;
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const Tweener = imports.ui.tweener;
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const Workspace = imports.ui.workspace;
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/*
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* Returns the index in an array of a given length that is obtained
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* if the provided index is incremented by an increment and the array
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* is wrapped in if necessary.
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*
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* index: prior index, expects 0 <= index < length
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* increment: the change in index, expects abs(increment) <= length
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* length: the length of the array
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*/
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function _getIndexWrapped(index, increment, length) {
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return (index + increment + length) % length;
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}
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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 St.BoxLayout({ style_class: 'dash-pane',
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vertical: true,
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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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// 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.emit('open-state-changed', this._open);
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this.actor.opacity = 0;
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this.actor.show();
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Tweener.addTween(this.actor,
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{ opacity: 255,
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time: Overview.PANE_FADE_TIME,
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transition: 'easeOutQuad'
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});
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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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Tweener.addTween(this.actor,
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{ opacity: 0,
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time: Overview.PANE_FADE_TIME,
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transition: 'easeOutQuad',
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onComplete: Lang.bind(this, function() {
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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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});
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},
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destroyContent: function() {
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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].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() {
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this._init();
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}
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ResultArea.prototype = {
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_init : function() {
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this.actor = new St.BoxLayout({ vertical: true });
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this.resultsContainer = new St.BoxLayout({ style_class: 'dash-results-container' });
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this.actor.add(this.resultsContainer, { expand: true });
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this.display = new DocDisplay.DocDisplay();
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this.resultsContainer.add(this.display.actor, { expand: true });
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this.display.load();
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}
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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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let resultArea = new ResultArea();
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this.actor.add(resultArea.actor, { expand: true });
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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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}
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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 St.Entry({ name: 'searchEntry',
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hint_text: _("Find") });
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this.entry = this.actor.clutter_text;
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this.actor.clutter_text.connect('text-changed', Lang.bind(this,
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function() {
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if (this.isActive())
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this.actor.set_secondary_icon_from_file(global.imagedir +
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'close-black.svg');
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else
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this.actor.set_secondary_icon_from_file(null);
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}));
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this.actor.connect('secondary-icon-clicked', Lang.bind(this,
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function() {
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this.reset();
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}));
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this.actor.connect('destroy', Lang.bind(this, this._onDestroy));
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global.stage.connect('notify::key-focus', Lang.bind(this, this._updateCursorVisibility));
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this.pane = null;
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this._capturedEventId = 0;
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},
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_updateCursorVisibility: function() {
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let focus = global.stage.get_key_focus();
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if (focus == global.stage || focus == this.entry)
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this.entry.set_cursor_visible(true);
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else
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this.entry.set_cursor_visible(false);
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},
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show: function() {
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if (this._capturedEventId == 0)
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this._capturedEventId = global.stage.connect('captured-event',
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Lang.bind(this, this._onCapturedEvent));
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this.entry.set_cursor_visible(true);
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this.entry.set_selection(0, 0);
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},
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hide: function() {
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if (this.isActive())
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this.reset();
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if (this._capturedEventId > 0) {
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global.stage.disconnect(this._capturedEventId);
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this._capturedEventId = 0;
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}
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},
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reset: function () {
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let [x, y, mask] = global.get_pointer();
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let actor = global.stage.get_actor_at_pos (Clutter.PickMode.REACTIVE,
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x, y);
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// this.actor is never hovered directly, only its clutter_text and icon
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let hovered = this.actor == actor.get_parent();
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this.actor.set_hover(hovered);
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this.entry.text = '';
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global.stage.set_key_focus(null);
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this.entry.set_cursor_visible(true);
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this.entry.set_selection(0, 0);
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},
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getText: function () {
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return this.entry.get_text().replace(/^\s+/g, '').replace(/\s+$/g, '');
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},
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// some search term has been entered
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isActive: function() {
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return this.actor.get_text() != '';
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},
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// the entry does not show the hint
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_isActivated: function() {
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return this.entry.text == this.actor.get_text();
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},
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_onCapturedEvent: function(actor, event) {
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let source = event.get_source();
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let panelEvent = source && Main.panel.actor.contains(source);
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switch (event.type()) {
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case Clutter.EventType.BUTTON_PRESS:
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// the user clicked outside after activating the entry, but
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// with no search term entered - cancel the search
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if (source != this.entry && this.entry.text == '') {
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this.reset();
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// allow only panel events to continue
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return !panelEvent;
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}
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return false;
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case Clutter.EventType.KEY_PRESS:
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// If neither the stage nor our entry have key focus, some
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// "special" actor grabbed the focus (run dialog, looking
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// glass); we don't want to interfere with that
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let focus = global.stage.get_key_focus();
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if (focus != global.stage && focus != this.entry)
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return false;
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let sym = event.get_key_symbol();
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// If we have an active search, Escape cancels it - if we
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// haven't, the key is ignored
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if (sym == Clutter.Escape)
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if (this._isActivated()) {
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this.reset();
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return true;
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} else {
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return false;
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}
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// Ignore non-printable keys
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if (!Clutter.keysym_to_unicode(sym))
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return false;
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// Search started - move the key focus to the entry and
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// "repeat" the event
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if (!this._isActivated()) {
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global.stage.set_key_focus(this.entry);
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this.entry.event(event, false);
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}
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return false;
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default:
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// Suppress all other events outside the panel while the entry
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// is activated and no search has been entered - any click
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// outside the entry will cancel the search
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return (this.entry.text == '' && !panelEvent);
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}
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},
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_onDestroy: function() {
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if (this._capturedEventId > 0) {
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global.stage.disconnect(this._capturedEventId);
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this._capturedEventId = 0;
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}
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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 St.BoxLayout({ style_class: 'more-link',
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reactive: true });
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this.pane = null;
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this._expander = new St.Bin({ style_class: 'more-link-expander' });
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this.actor.add(this._expander, { expand: true, y_fill: false });
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},
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activate: function() {
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if (!this.actor.visible)
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return true; // If the link isn't visible we don't want the header to react
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// to clicks
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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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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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if (isOpen)
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this._expander.add_style_class_name('open');
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else
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this._expander.remove_style_class_name('open');
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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 St.Bin({ style_class: 'section-header',
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x_align: St.Align.START,
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x_fill: true,
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y_fill: true,
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reactive: !suppressBrowse });
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this._innerBox = new St.BoxLayout({ style_class: 'section-header-inner' });
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this.actor.set_child(this._innerBox);
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let textBox = new St.BoxLayout({ style_class: 'section-text-content' });
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this.text = new St.Label({ style_class: 'section-title',
|
||||
text: title });
|
||||
textBox.add(this.text, { x_align: St.Align.START });
|
||||
|
||||
this._innerBox.add(textBox, { expand: true });
|
||||
|
||||
if (!suppressBrowse) {
|
||||
this.moreLink = new MoreLink();
|
||||
this._innerBox.add(this.moreLink.actor, { x_align: St.Align.END });
|
||||
this.actor.connect('button-press-event', Lang.bind(this, this._onButtonPress));
|
||||
}
|
||||
},
|
||||
|
||||
_onButtonPress: function() {
|
||||
this.moreLink.activate();
|
||||
},
|
||||
|
||||
setMoreLinkVisible : function(visible) {
|
||||
if (visible)
|
||||
this.moreLink.actor.show();
|
||||
else
|
||||
this.moreLink.actor.hide();
|
||||
}
|
||||
};
|
||||
|
||||
Signals.addSignalMethods(SectionHeader.prototype);
|
||||
|
||||
|
||||
function Section(titleString, suppressBrowse) {
|
||||
this._init(titleString, suppressBrowse);
|
||||
}
|
||||
|
||||
Section.prototype = {
|
||||
_init: function(titleString, suppressBrowse) {
|
||||
this.actor = new St.BoxLayout({ style_class: 'dash-section',
|
||||
vertical: true });
|
||||
this.header = new SectionHeader(titleString, suppressBrowse);
|
||||
this.actor.add(this.header.actor);
|
||||
this.content = new St.BoxLayout({ style_class: 'dash-section-content',
|
||||
vertical: true });
|
||||
this.actor.add(this.content);
|
||||
}
|
||||
};
|
||||
|
||||
function OldDash() {
|
||||
this._init();
|
||||
}
|
||||
|
||||
OldDash.prototype = {
|
||||
_init : function() {
|
||||
// dash and the popup panes need to be reactive so that the clicks in unoccupied places on them
|
||||
// are not passed to the transparent background underneath them. This background is used for the workspaces area when
|
||||
// the additional dash panes are being shown and it handles clicks by closing the additional panes, so that the user
|
||||
// can interact with the workspaces. However, this behavior is not desirable when the click is actually over a pane.
|
||||
//
|
||||
// We have to make the individual panes reactive instead of making the whole dash actor reactive because the width
|
||||
// of the Group actor ends up including the width of its hidden children, so we were getting a reactive object as
|
||||
// wide as the details pane that was blocking the clicks to the workspaces underneath it even when the details pane
|
||||
// was actually hidden.
|
||||
this.actor = new St.BoxLayout({ name: 'dash',
|
||||
vertical: true,
|
||||
reactive: true });
|
||||
|
||||
// The searchArea just holds the entry
|
||||
this.searchArea = new St.BoxLayout({ name: 'dashSearchArea',
|
||||
vertical: true });
|
||||
this.sectionArea = new St.BoxLayout({ name: 'dashSections',
|
||||
vertical: true });
|
||||
|
||||
this.actor.add(this.searchArea);
|
||||
this.actor.add(this.sectionArea);
|
||||
|
||||
// The currently active popup display
|
||||
this._activePane = null;
|
||||
|
||||
/***** Search *****/
|
||||
|
||||
this._searchActive = false;
|
||||
this._searchPending = false;
|
||||
this._searchEntry = new SearchEntry();
|
||||
this.searchArea.add(this._searchEntry.actor, { y_fill: false, expand: true });
|
||||
|
||||
this._searchSystem = new Search.SearchSystem();
|
||||
this._searchSystem.registerProvider(new AppDisplay.AppSearchProvider());
|
||||
this._searchSystem.registerProvider(new AppDisplay.PrefsSearchProvider());
|
||||
this._searchSystem.registerProvider(new PlaceDisplay.PlaceSearchProvider());
|
||||
this._searchSystem.registerProvider(new DocDisplay.DocSearchProvider());
|
||||
|
||||
this.searchResults = new SearchDisplay.SearchResults(this._searchSystem);
|
||||
this.actor.add(this.searchResults.actor);
|
||||
this.searchResults.actor.hide();
|
||||
|
||||
this._keyPressId = 0;
|
||||
this._searchTimeoutId = 0;
|
||||
this._searchEntry.entry.connect('text-changed', Lang.bind(this, function (se, prop) {
|
||||
let searchPreviouslyActive = this._searchActive;
|
||||
this._searchActive = this._searchEntry.isActive();
|
||||
this._searchPending = this._searchActive && !searchPreviouslyActive;
|
||||
if (this._searchPending) {
|
||||
this.searchResults.startingSearch();
|
||||
}
|
||||
if (this._searchActive) {
|
||||
this.searchResults.actor.show();
|
||||
this.sectionArea.hide();
|
||||
} else {
|
||||
this.searchResults.actor.hide();
|
||||
this.sectionArea.show();
|
||||
}
|
||||
if (!this._searchActive) {
|
||||
if (this._searchTimeoutId > 0) {
|
||||
Mainloop.source_remove(this._searchTimeoutId);
|
||||
this._searchTimeoutId = 0;
|
||||
}
|
||||
return;
|
||||
}
|
||||
if (this._searchTimeoutId > 0)
|
||||
return;
|
||||
this._searchTimeoutId = Mainloop.timeout_add(150, Lang.bind(this, this._doSearch));
|
||||
}));
|
||||
this._searchEntry.entry.connect('activate', Lang.bind(this, function (se) {
|
||||
if (this._searchTimeoutId > 0) {
|
||||
Mainloop.source_remove(this._searchTimeoutId);
|
||||
this._doSearch();
|
||||
}
|
||||
this.searchResults.activateSelected();
|
||||
return true;
|
||||
}));
|
||||
|
||||
/***** Applications *****/
|
||||
|
||||
this._appsSection = new Section(_("APPLICATIONS"));
|
||||
let appWell = new AppDisplay.AppWell();
|
||||
this._appsSection.content.add(appWell.actor, { expand: true });
|
||||
|
||||
this._allApps = null;
|
||||
this._appsSection.header.moreLink.connect('activated', Lang.bind(this, function (link) {
|
||||
if (this._allApps == null) {
|
||||
this._allApps = new AppDisplay.AllAppDisplay();
|
||||
this._addPane(this._allApps, St.Align.START);
|
||||
link.setPane(this._allApps);
|
||||
}
|
||||
}));
|
||||
|
||||
this.sectionArea.add(this._appsSection.actor);
|
||||
|
||||
/***** Places *****/
|
||||
|
||||
/* Translators: This is in the sense of locations for documents,
|
||||
network locations, etc. */
|
||||
this._placesSection = new Section(_("PLACES & DEVICES"), true);
|
||||
let placesDisplay = new PlaceDisplay.DashPlaceDisplay();
|
||||
this._placesSection.content.add(placesDisplay.actor, { expand: true });
|
||||
this.sectionArea.add(this._placesSection.actor);
|
||||
|
||||
/***** Documents *****/
|
||||
|
||||
this._docsSection = new Section(_("RECENT ITEMS"));
|
||||
|
||||
this._docDisplay = new DocDisplay.DashDocDisplay();
|
||||
this._docsSection.content.add(this._docDisplay.actor, { expand: true });
|
||||
|
||||
this._moreDocsPane = null;
|
||||
this._docsSection.header.moreLink.connect('activated', Lang.bind(this, function (link) {
|
||||
if (this._moreDocsPane == null) {
|
||||
this._moreDocsPane = new ResultPane(this);
|
||||
this._addPane(this._moreDocsPane, St.Align.END);
|
||||
link.setPane(this._moreDocsPane);
|
||||
}
|
||||
}));
|
||||
|
||||
this._docDisplay.connect('changed', Lang.bind(this, function () {
|
||||
this._docsSection.header.setMoreLinkVisible(
|
||||
this._docDisplay.actor.get_children().length > 0);
|
||||
}));
|
||||
this._docDisplay.emit('changed');
|
||||
|
||||
this.sectionArea.add(this._docsSection.actor, { expand: true });
|
||||
},
|
||||
|
||||
_onKeyPress: function(stage, event) {
|
||||
// If neither the stage nor the search entry have key focus, some
|
||||
// "special" actor grabbed the focus (run dialog, looking glass);
|
||||
// we don't want to interfere with that
|
||||
let focus = stage.get_key_focus();
|
||||
if (focus != stage && focus != this._searchEntry.entry)
|
||||
return false;
|
||||
|
||||
let symbol = event.get_key_symbol();
|
||||
if (symbol == Clutter.Escape) {
|
||||
// If we're in one of the "more" modes or showing the
|
||||
// details pane, close them
|
||||
if (this._activePane != null)
|
||||
this._activePane.close();
|
||||
// Otherwise, just close the Overview entirely
|
||||
else
|
||||
Main.overview.hide();
|
||||
return true;
|
||||
} else if (symbol == Clutter.Up) {
|
||||
if (!this._searchActive)
|
||||
return true;
|
||||
this.searchResults.selectUp(false);
|
||||
|
||||
return true;
|
||||
} else if (symbol == Clutter.Down) {
|
||||
if (!this._searchActive)
|
||||
return true;
|
||||
|
||||
this.searchResults.selectDown(false);
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
},
|
||||
|
||||
_doSearch: function () {
|
||||
this._searchTimeoutId = 0;
|
||||
let text = this._searchEntry.getText();
|
||||
this.searchResults.updateSearch(text);
|
||||
|
||||
return false;
|
||||
},
|
||||
|
||||
addSearchProvider: function(provider) {
|
||||
//Add a new search provider to the dash.
|
||||
|
||||
this._searchSystem.registerProvider(provider);
|
||||
this.searchResults.createProviderMeta(provider);
|
||||
},
|
||||
|
||||
show: function() {
|
||||
this._searchEntry.show();
|
||||
if (this._keyPressId == 0)
|
||||
this._keyPressId = global.stage.connect('key-press-event',
|
||||
Lang.bind(this, this._onKeyPress));
|
||||
},
|
||||
|
||||
hide: function() {
|
||||
this._firstSelectAfterOverlayShow = true;
|
||||
this._searchEntry.hide();
|
||||
if (this._activePane != null)
|
||||
this._activePane.close();
|
||||
if (this._keyPressId > 0) {
|
||||
global.stage.disconnect(this._keyPressId);
|
||||
this._keyPressId = 0;
|
||||
}
|
||||
},
|
||||
|
||||
closePanes: function () {
|
||||
if (this._activePane != null)
|
||||
this._activePane.close();
|
||||
},
|
||||
|
||||
_addPane: function(pane, align) {
|
||||
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, align);
|
||||
}
|
||||
};
|
||||
Signals.addSignalMethods(Dash.prototype);
|
||||
|
||||
|
||||
function Dash() {
|
||||
this._init();
|
||||
|
||||
517
js/ui/viewSelector.js
Normal file
517
js/ui/viewSelector.js
Normal file
@ -0,0 +1,517 @@
|
||||
/* -*- mode: js2; js2-basic-offset: 4; indent-tabs-mode: nil -*- */
|
||||
|
||||
const Clutter = imports.gi.Clutter;
|
||||
const Mainloop = imports.mainloop;
|
||||
const Meta = imports.gi.Meta;
|
||||
const Signals = imports.signals;
|
||||
const Lang = imports.lang;
|
||||
const Shell = imports.gi.Shell;
|
||||
const St = imports.gi.St;
|
||||
const Gettext = imports.gettext.domain('gnome-shell');
|
||||
const _ = Gettext.gettext;
|
||||
|
||||
const Main = imports.ui.main;
|
||||
const Search = imports.ui.search;
|
||||
const SearchDisplay = imports.ui.searchDisplay;
|
||||
const Tweener = imports.ui.tweener;
|
||||
|
||||
|
||||
function SearchEntry() {
|
||||
this._init();
|
||||
}
|
||||
|
||||
SearchEntry.prototype = {
|
||||
_init : function() {
|
||||
this.actor = new St.Entry({ name: 'searchEntry',
|
||||
hint_text: _("Search your computer") });
|
||||
this.entry = this.actor.clutter_text;
|
||||
|
||||
this.actor.clutter_text.connect('text-changed', Lang.bind(this,
|
||||
function() {
|
||||
if (this.isActive())
|
||||
this.actor.set_secondary_icon_from_file(global.imagedir +
|
||||
'close-black.svg');
|
||||
else
|
||||
this.actor.set_secondary_icon_from_file(null);
|
||||
}));
|
||||
this.actor.connect('secondary-icon-clicked', Lang.bind(this,
|
||||
function() {
|
||||
this.reset();
|
||||
}));
|
||||
this.actor.connect('destroy', Lang.bind(this, this._onDestroy));
|
||||
|
||||
global.stage.connect('notify::key-focus', Lang.bind(this, this._updateCursorVisibility));
|
||||
|
||||
this.pane = null;
|
||||
|
||||
this._capturedEventId = 0;
|
||||
},
|
||||
|
||||
_updateCursorVisibility: function() {
|
||||
let focus = global.stage.get_key_focus();
|
||||
if (focus == global.stage || focus == this.entry)
|
||||
this.entry.set_cursor_visible(true);
|
||||
else
|
||||
this.entry.set_cursor_visible(false);
|
||||
},
|
||||
|
||||
show: function() {
|
||||
if (this._capturedEventId == 0)
|
||||
this._capturedEventId = global.stage.connect('captured-event',
|
||||
Lang.bind(this, this._onCapturedEvent));
|
||||
this.entry.set_cursor_visible(true);
|
||||
this.entry.set_selection(0, 0);
|
||||
},
|
||||
|
||||
hide: function() {
|
||||
if (this.isActive())
|
||||
this.reset();
|
||||
if (this._capturedEventId > 0) {
|
||||
global.stage.disconnect(this._capturedEventId);
|
||||
this._capturedEventId = 0;
|
||||
}
|
||||
},
|
||||
|
||||
reset: function () {
|
||||
let [x, y, mask] = global.get_pointer();
|
||||
let actor = global.stage.get_actor_at_pos (Clutter.PickMode.REACTIVE,
|
||||
x, y);
|
||||
// this.actor is never hovered directly, only its clutter_text and icon
|
||||
let hovered = this.actor == actor.get_parent();
|
||||
|
||||
this.actor.set_hover(hovered);
|
||||
|
||||
this.entry.text = '';
|
||||
this.entry.set_cursor_visible(true);
|
||||
this.entry.set_selection(0, 0);
|
||||
},
|
||||
|
||||
getText: function () {
|
||||
return this.entry.get_text().replace(/^\s+/g, '').replace(/\s+$/g, '');
|
||||
},
|
||||
|
||||
// some search term has been entered
|
||||
isActive: function() {
|
||||
return this.actor.get_text() != '';
|
||||
},
|
||||
|
||||
// the entry does not show the hint
|
||||
_isActivated: function() {
|
||||
return this.entry.text == this.actor.get_text();
|
||||
},
|
||||
|
||||
_onCapturedEvent: function(actor, event) {
|
||||
let source = event.get_source();
|
||||
let panelEvent = source && Main.panel.actor.contains(source);
|
||||
|
||||
switch (event.type()) {
|
||||
case Clutter.EventType.BUTTON_PRESS:
|
||||
// the user clicked outside after activating the entry, but
|
||||
// with no search term entered - cancel the search
|
||||
if (source != this.entry && this.entry.text == '') {
|
||||
this.reset();
|
||||
// allow only panel events to continue
|
||||
return !panelEvent;
|
||||
}
|
||||
return false;
|
||||
case Clutter.EventType.KEY_PRESS:
|
||||
// If neither the stage nor our entry have key focus, some
|
||||
// "special" actor grabbed the focus (run dialog, looking
|
||||
// glass); we don't want to interfere with that
|
||||
let focus = global.stage.get_key_focus();
|
||||
if (focus != global.stage && focus != this.entry)
|
||||
return false;
|
||||
|
||||
let sym = event.get_key_symbol();
|
||||
|
||||
// If we have an active search, Escape cancels it - if we
|
||||
// haven't, the key is ignored
|
||||
if (sym == Clutter.Escape)
|
||||
if (this._isActivated()) {
|
||||
this.reset();
|
||||
return true;
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
|
||||
// Ignore non-printable keys
|
||||
if (!Clutter.keysym_to_unicode(sym))
|
||||
return false;
|
||||
|
||||
// Search started - move the key focus to the entry and
|
||||
// "repeat" the event
|
||||
if (!this._isActivated()) {
|
||||
global.stage.set_key_focus(this.entry);
|
||||
this.entry.event(event, false);
|
||||
}
|
||||
|
||||
return false;
|
||||
default:
|
||||
// Suppress all other events outside the panel while the entry
|
||||
// is activated and no search has been entered - any click
|
||||
// outside the entry will cancel the search
|
||||
return (this.entry.text == '' && !panelEvent);
|
||||
}
|
||||
},
|
||||
|
||||
_onDestroy: function() {
|
||||
if (this._capturedEventId > 0) {
|
||||
global.stage.disconnect(this._capturedEventId);
|
||||
this._capturedEventId = 0;
|
||||
}
|
||||
}
|
||||
};
|
||||
Signals.addSignalMethods(SearchEntry.prototype);
|
||||
|
||||
|
||||
function BaseTab(titleActor, pageActor) {
|
||||
this._init(titleActor, pageActor);
|
||||
}
|
||||
|
||||
BaseTab.prototype = {
|
||||
_init: function(titleActor, pageActor) {
|
||||
this.title = titleActor;
|
||||
this.page = new St.Bin({ child: pageActor,
|
||||
x_align: St.Align.START,
|
||||
y_align: St.Align.START,
|
||||
x_fill: true,
|
||||
y_fill: true,
|
||||
style_class: 'view-tab-page' });
|
||||
|
||||
this.visible = false;
|
||||
},
|
||||
|
||||
show: function() {
|
||||
this.visible = true;
|
||||
this.page.opacity = 0;
|
||||
this.page.show();
|
||||
|
||||
Tweener.addTween(this.page,
|
||||
{ opacity: 255,
|
||||
time: 0.1,
|
||||
transition: 'easeOutQuad' });
|
||||
},
|
||||
|
||||
hide: function() {
|
||||
this.visible = false;
|
||||
Tweener.addTween(this.page,
|
||||
{ opacity: 0,
|
||||
time: 0.1,
|
||||
transition: 'easeOutQuad',
|
||||
onComplete: Lang.bind(this,
|
||||
function() {
|
||||
this.page.hide();
|
||||
})
|
||||
});
|
||||
},
|
||||
|
||||
_activate: function() {
|
||||
this.emit('activated');
|
||||
}
|
||||
};
|
||||
Signals.addSignalMethods(BaseTab.prototype);
|
||||
|
||||
|
||||
function ViewTab(label, pageActor) {
|
||||
this._init(label, pageActor);
|
||||
}
|
||||
|
||||
ViewTab.prototype = {
|
||||
__proto__: BaseTab.prototype;
|
||||
|
||||
_init: function(label, pageActor) {
|
||||
let titleActor = new St.Button({ label: label,
|
||||
style_class: 'view-tab-title' });
|
||||
titleActor.connect('clicked', Lang.bind(this, this._activate));
|
||||
|
||||
BaseTab.prototype._init.call(this, titleActor, pageActor);
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
function SearchTab(entryActor, pageActor) {
|
||||
this._init(entryActor, pageActor);
|
||||
}
|
||||
|
||||
SearchTab.prototype = {
|
||||
__proto__: BaseTab.prototype
|
||||
};
|
||||
|
||||
|
||||
function ViewSelector() {
|
||||
this._init();
|
||||
}
|
||||
|
||||
ViewSelector.prototype = {
|
||||
_init : function() {
|
||||
this.actor = new St.BoxLayout({ name: 'viewSelector',
|
||||
vertical: true });
|
||||
|
||||
// The tab bar is located at the top of the view selector and
|
||||
// holds both "normal" tab labels and the search entry. The former
|
||||
// is left aligned, the latter right aligned - unless the text
|
||||
// direction is RTL, in which case the order is reversed.
|
||||
this._tabBar = new Shell.GenericContainer();
|
||||
this._tabBar.connect('get-preferred-width',
|
||||
Lang.bind(this, this._getPreferredTabBarWidth));
|
||||
this._tabBar.connect('get-preferred-height',
|
||||
Lang.bind(this, this._getPreferredTabBarHeight));
|
||||
this._tabBar.connect('allocate',
|
||||
Lang.bind(this, this._allocateTabBar));
|
||||
this.actor.add(this._tabBar);
|
||||
|
||||
// Box to hold "normal" tab labels
|
||||
this._tabBox = new St.BoxLayout({ name: 'viewSelectorTabBar' });
|
||||
this._tabBar.add_actor(this._tabBox);
|
||||
|
||||
// The searchArea just holds the entry
|
||||
this._searchArea = new St.Bin({ name: 'searchArea' });
|
||||
this._tabBar.add_actor(this._searchArea);
|
||||
|
||||
// The page area holds the tab pages. Every page is given the
|
||||
// area's full allocation, so that the pages would appear on top
|
||||
// of each other if the inactive ones weren't hidden.
|
||||
this._pageArea = new Shell.Stack();
|
||||
this.actor.add(this._pageArea, { x_fill: true,
|
||||
y_fill: true,
|
||||
expand: true });
|
||||
|
||||
this._tabs = [];
|
||||
this._activeTab = null;
|
||||
|
||||
this._itemDragBeginId = 0;
|
||||
this._overviewHidingId = 0;
|
||||
|
||||
// Public constraints which may be used to tie actors' height or
|
||||
// vertical position to the current tab's content; as the content's
|
||||
// height and position depend on the view selector's style properties
|
||||
// (e.g. font size, padding, spacing, ...) it would be extremely hard
|
||||
// and ugly to get these from the outside. While it would be possible
|
||||
// to use position and height properties directly, outside code would
|
||||
// need to ensure that the content is properly allocated before
|
||||
// accessing the properties.
|
||||
this.constrainY = new Clutter.BindConstraint({ source: this._pageArea,
|
||||
coordinate: Clutter.BindCoordinate.Y });
|
||||
this.constrainHeight = new Clutter.BindConstraint({ source: this._pageArea,
|
||||
coordinate: Clutter.BindCoordinate.HEIGHT });
|
||||
|
||||
/***** Search *****/
|
||||
this._searchActive = false;
|
||||
this._searchPending = false;
|
||||
this._searchEntry = new SearchEntry();
|
||||
this._searchArea.set_child(this._searchEntry.actor);
|
||||
|
||||
this._searchSystem = new Search.SearchSystem();
|
||||
|
||||
this.searchResults = new SearchDisplay.SearchResults(this._searchSystem);
|
||||
this._searchTab = new SearchTab(this._searchArea,
|
||||
this.searchResults.actor);
|
||||
this._pageArea.add_actor(this._searchTab.page);
|
||||
this._searchTab.hide();
|
||||
|
||||
this._keyPressId = 0;
|
||||
this._searchTimeoutId = 0;
|
||||
this._searchEntry.entry.connect('text-changed', Lang.bind(this, function (se, prop) {
|
||||
let searchPreviouslyActive = this._searchActive;
|
||||
this._searchActive = this._searchEntry.isActive();
|
||||
this._searchPending = this._searchActive && !searchPreviouslyActive;
|
||||
if (this._searchPending) {
|
||||
this.searchResults.startingSearch();
|
||||
}
|
||||
if (this._searchActive) {
|
||||
this._switchTab(this._searchTab);
|
||||
} else {
|
||||
this._switchTab(this._activeTab);
|
||||
}
|
||||
if (!this._searchActive) {
|
||||
if (this._searchTimeoutId > 0) {
|
||||
Mainloop.source_remove(this._searchTimeoutId);
|
||||
this._searchTimeoutId = 0;
|
||||
}
|
||||
return;
|
||||
}
|
||||
if (this._searchTimeoutId > 0)
|
||||
return;
|
||||
this._searchTimeoutId = Mainloop.timeout_add(150, Lang.bind(this, this._doSearch));
|
||||
}));
|
||||
this._searchEntry.entry.connect('activate', Lang.bind(this, function (se) {
|
||||
if (this._searchTimeoutId > 0) {
|
||||
Mainloop.source_remove(this._searchTimeoutId);
|
||||
this._doSearch();
|
||||
}
|
||||
this.searchResults.activateSelected();
|
||||
return true;
|
||||
}));
|
||||
},
|
||||
|
||||
addViewTab: function(title, pageActor) {
|
||||
let viewTab = new ViewTab(title, pageActor);
|
||||
this._tabs.push(viewTab);
|
||||
this._tabBox.add(viewTab.title);
|
||||
this._pageArea.add_actor(viewTab.page);
|
||||
viewTab.page.hide();
|
||||
|
||||
viewTab.connect('activated', Lang.bind(this,
|
||||
function(tab) {
|
||||
this._switchTab(tab);
|
||||
}));
|
||||
},
|
||||
|
||||
_switchTab: function(tab) {
|
||||
if (this._activeTab && this._activeTab.visible) {
|
||||
if (this._activeTab == tab)
|
||||
return;
|
||||
this._activeTab.title.remove_style_pseudo_class('selected');
|
||||
this._activeTab.hide();
|
||||
}
|
||||
|
||||
if (tab != this._searchTab) {
|
||||
tab.title.add_style_pseudo_class('selected');
|
||||
this._activeTab = tab;
|
||||
if (this._searchTab.visible) {
|
||||
this._searchTab.hide();
|
||||
this._searchEntry.reset();
|
||||
}
|
||||
}
|
||||
|
||||
if (!tab.visible)
|
||||
tab.show();
|
||||
},
|
||||
|
||||
_switchDefaultTab: function() {
|
||||
if (this._tabs.length > 0)
|
||||
this._switchTab(this._tabs[0]);
|
||||
},
|
||||
|
||||
_getPreferredTabBarWidth: function(box, forHeight, alloc) {
|
||||
let children = box.get_children();
|
||||
for (let i = 0; i < children.length; i++) {
|
||||
let [childMin, childNat] = children[i].get_preferred_width(forHeight);
|
||||
alloc.min_size += childMin;
|
||||
alloc.natural_size += childNat;
|
||||
}
|
||||
},
|
||||
|
||||
_getPreferredTabBarHeight: function(box, forWidth, alloc) {
|
||||
let children = box.get_children();
|
||||
for (let i = 0; i < children.length; i++) {
|
||||
let [childMin, childNatural] = children[i].get_preferred_height(forWidth);
|
||||
if (childMin > alloc.min_size)
|
||||
alloc.min_size = childMin;
|
||||
if (childNatural > alloc.natural_size)
|
||||
alloc.natural_size = childNatural;
|
||||
}
|
||||
},
|
||||
|
||||
_allocateTabBar: function(container, box, flags) {
|
||||
let allocWidth = box.x2 - box.x1;
|
||||
let allocHeight = box.y2 - box.y1;
|
||||
|
||||
let [searchMinWidth, searchNatWidth] = this._searchArea.get_preferred_width(-1);
|
||||
let [barMinWidth, barNatWidth] = this._tabBox.get_preferred_width(-1);
|
||||
let childBox = new Clutter.ActorBox();
|
||||
childBox.y1 = 0;
|
||||
childBox.y2 = allocHeight;
|
||||
if (this.actor.get_direction() == St.TextDirection.RTL) {
|
||||
childBox.x1 = allocWidth - barNatWidth;
|
||||
childBox.x2 = allocWidth;
|
||||
} else {
|
||||
childBox.x1 = 0;
|
||||
childBox.x2 = barNatWidth;
|
||||
}
|
||||
this._tabBox.allocate(childBox, flags);
|
||||
|
||||
if (this.actor.get_direction() == St.TextDirection.RTL) {
|
||||
childBox.x1 = 0;
|
||||
childBox.x2 = searchNatWidth;
|
||||
} else {
|
||||
childBox.x1 = allocWidth - searchNatWidth;
|
||||
childBox.x2 = allocWidth;
|
||||
}
|
||||
this._searchArea.allocate(childBox, flags);
|
||||
|
||||
Meta.later_add(Meta.LaterType.BEFORE_REDRAW, Lang.bind(this,
|
||||
function() {
|
||||
this.constrainY.offset = this.actor.y;
|
||||
}));
|
||||
},
|
||||
|
||||
_onKeyPress: function(stage, event) {
|
||||
// If neither the stage nor the search entry have key focus, some
|
||||
// "special" actor grabbed the focus (run dialog, looking glass);
|
||||
// we don't want to interfere with that
|
||||
let focus = stage.get_key_focus();
|
||||
if (focus != stage && focus != this._searchEntry.entry)
|
||||
return false;
|
||||
|
||||
let symbol = event.get_key_symbol();
|
||||
if (symbol == Clutter.Escape) {
|
||||
Main.overview.hide();
|
||||
return true;
|
||||
} else if (symbol == Clutter.Up) {
|
||||
if (!this._searchActive)
|
||||
return true;
|
||||
this.searchResults.selectUp(false);
|
||||
|
||||
return true;
|
||||
} else if (symbol == Clutter.Down) {
|
||||
if (!this._searchActive)
|
||||
return true;
|
||||
|
||||
this.searchResults.selectDown(false);
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
},
|
||||
|
||||
_doSearch: function () {
|
||||
this._searchTimeoutId = 0;
|
||||
let text = this._searchEntry.getText();
|
||||
this.searchResults.updateSearch(text);
|
||||
|
||||
return false;
|
||||
},
|
||||
|
||||
addSearchProvider: function(provider) {
|
||||
this._searchSystem.registerProvider(provider);
|
||||
this.searchResults.createProviderMeta(provider);
|
||||
},
|
||||
|
||||
show: function() {
|
||||
// Connect type-as-you-find listener
|
||||
this._searchEntry.show();
|
||||
|
||||
if (this._itemDragBeginId == 0)
|
||||
this._itemDragBeginId = Main.overview.connect('item-drag-begin',
|
||||
Lang.bind(this, this._switchDefaultTab));
|
||||
if (this._overviewHidingId == 0)
|
||||
this._overviewHidingId = Main.overview.connect('hiding',
|
||||
Lang.bind(this, this._switchDefaultTab));
|
||||
if (this._keyPressId == 0)
|
||||
this._keyPressId = global.stage.connect('key-press-event',
|
||||
Lang.bind(this, this._onKeyPress));
|
||||
|
||||
this._switchDefaultTab();
|
||||
},
|
||||
|
||||
hide: function() {
|
||||
// Disconnect type-as-you-find listener
|
||||
this._searchEntry.hide();
|
||||
|
||||
if (this._keyPressId > 0) {
|
||||
global.stage.disconnect(this._keyPressId);
|
||||
this._keyPressId = 0;
|
||||
}
|
||||
|
||||
if (this._itemDragBeginId > 0) {
|
||||
Main.overview.disconnect(this._itemDragBeginId);
|
||||
this._itemDragBeginId = 0;
|
||||
}
|
||||
|
||||
if (this._overviewHidingId > 0) {
|
||||
Main.overview.disconnect(this._overviewHidingId);
|
||||
this._overviewHidingId = 0;
|
||||
}
|
||||
}
|
||||
};
|
||||
Signals.addSignalMethods(ViewSelector.prototype);
|
||||
@ -15,6 +15,7 @@ js/ui/popupMenu.js
|
||||
js/ui/runDialog.js
|
||||
js/ui/statusMenu.js
|
||||
js/ui/status/accessibility.js
|
||||
js/ui/viewSelector.js
|
||||
js/ui/windowAttentionHandler.js
|
||||
js/ui/workspacesView.js
|
||||
src/gvc/gvc-mixer-control.c
|
||||
|
||||
Loading…
Reference in New Issue
Block a user