/usr/share/gnome-shell/js/ui/wanda.js is in gnome-shell-common 3.4.1-0ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 | // -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
const Clutter = imports.gi.Clutter;
const GdkPixbuf = imports.gi.GdkPixbuf;
const GLib = imports.gi.GLib;
const Lang = imports.lang;
const Shell = imports.gi.Shell;
const Signals = imports.signals;
const St = imports.gi.St;
const IconGrid = imports.ui.iconGrid;
const Main = imports.ui.main;
const Search = imports.ui.search;
// we could make these gsettings
const FISH_NAME = 'wanda';
const FISH_SPEED = 300;
const FISH_COMMAND = 'fortune';
const GNOME_PANEL_PIXMAPDIR = '../gnome-panel/fish';
const FISH_GROUP = 'Fish Animation';
const MAGIC_FISH_KEY = 'free the fish';
const WandaIcon = new Lang.Class({
Name: 'WandaIcon',
Extends: IconGrid.BaseIcon,
_init : function(fish, label, params) {
this._fish = fish;
let file = GLib.build_filenamev([global.datadir, GNOME_PANEL_PIXMAPDIR, fish + '.fish']);
if (GLib.file_test(file, GLib.FileTest.EXISTS)) {
this._keyfile = new GLib.KeyFile();
this._keyfile.load_from_file(file, GLib.KeyFileFlags.NONE);
this._imageFile = GLib.build_filenamev([global.datadir, GNOME_PANEL_PIXMAPDIR,
this._keyfile.get_string(FISH_GROUP, 'image')]);
let tmpPixbuf = GdkPixbuf.Pixbuf.new_from_file(this._imageFile);
this._imgHeight = tmpPixbuf.height;
this._imgWidth = tmpPixbuf.width / this._keyfile.get_integer(FISH_GROUP, 'frames');
} else {
this._imageFile = null;
}
this.parent(label, params);
},
createIcon: function(iconSize) {
if (this._animations)
this._animations.destroy();
if (!this._imageFile) {
return new St.Icon({ icon_name: 'face-smile',
icon_type: St.IconType.FULLCOLOR,
icon_size: iconSize
});
}
this._animations = St.TextureCache.get_default().load_sliced_image(this._imageFile, this._imgWidth, this._imgHeight);
this._animations.connect('destroy', Lang.bind(this, function() {
if (this._timeoutId)
GLib.source_remove(this._timeoutId);
this._timeoutId = 0;
this._animations = null;
}));
this._animations.connect('notify::mapped', Lang.bind(this, function() {
if (this._animations.mapped && !this._timeoutId) {
this._timeoutId = GLib.timeout_add(GLib.PRIORITY_DEFAULT, FISH_SPEED, Lang.bind(this, this._update));
this._i = 0;
this._update();
} else if (!this._animations.mapped && this._timeoutId) {
GLib.source_remove(this._timeoutId);
this._timeoutId = 0;
}
}));
this._i = 0;
return this._animations;
},
_update: function() {
let n = this._animations.get_n_children();
if (n == 0) {
return true;
}
this._animations.get_child_at_index(this._i).hide();
this._i = (this._i + 1) % n;
this._animations.get_child_at_index(this._i).show();
return true;
},
});
const WandaIconBin = new Lang.Class({
Name: 'WandaIconBin',
_init: function(fish, label, params) {
this.actor = new St.Bin({ style_class: 'search-result-content',
reactive: true,
track_hover: true });
this.icon = new WandaIcon(fish, label, params);
this.actor.child = this.icon.actor;
this.actor.label_actor = this.icon.label;
},
});
const FortuneDialog = new Lang.Class({
Name: 'FortuneDialog',
_init: function(name, command) {
let text;
try {
let [res, stdout, stderr, status] = GLib.spawn_command_line_sync(command);
text = String.fromCharCode.apply(null, stdout);
} catch(e) {
text = _("Sorry, no wisdom for you today:\n%s").format(e.message);
}
this._title = new St.Label({ style_class: 'prompt-dialog-headline',
text: _("%s the Oracle says").format(name) });
this._label = new St.Label({ style_class: 'prompt-dialog-description',
text: text });
this._label.clutter_text.line_wrap = true;
this._box = new St.BoxLayout({ vertical: true,
style_class: 'prompt-dialog' // this is just to force a reasonable width
});
this._box.add(this._title, { align: St.Align.MIDDLE });
this._box.add(this._label, { expand: true });
this._button = new St.Button({ button_mask: St.ButtonMask.ONE,
style_class: 'modal-dialog',
reactive: true });
this._button.connect('clicked', Lang.bind(this, this.destroy));
this._button.child = this._box;
let monitor = Main.layoutManager.primaryMonitor;
Main.layoutManager.addChrome(this._button);
this._button.set_position(Math.floor(monitor.width / 2 - this._button.width / 2),
Math.floor(monitor.height / 2 - this._button.height / 2));
GLib.timeout_add_seconds(GLib.PRIORITY_DEFAULT, 10, Lang.bind(this, this.destroy));
},
destroy: function() {
this._button.destroy();
}
});
function capitalize(str) {
return str[0].toUpperCase() + str.substring(1, str.length);
}
const WandaSearchProvider = new Lang.Class({
Name: 'WandaSearchProvider',
Extends: Search.SearchProvider,
_init: function() {
this.parent(_("Your favorite Easter Egg"));
},
getResultMetas: function(fish) {
return [{ 'id': fish[0], // there may be many fish in the sea, but
// only one which speaks the truth!
'name': capitalize(fish[0]),
'createIcon': function(iconSize) {
// for DND only (maybe could be improved)
// DON'T use St.Icon here, it crashes the shell
// (dnd.js code assumes it can query the actor size
// without parenting it, while StWidget accesses
// StThemeNode in get_preferred_width/height, which
// triggers an assertion failure)
return St.TextureCache.get_default().load_icon_name(null,
'face-smile',
St.IconType.FULLCOLOR,
iconSize);
}
}];
},
getInitialResultSet: function(terms) {
if (terms.join(' ') == MAGIC_FISH_KEY) {
return [ FISH_NAME ];
}
return [];
},
getSubsearchResultSet: function(previousResults, terms) {
return this.getInitialResultSet(terms);
},
activateResult: function(fish, params) {
if (this._dialog)
this._dialog.destroy();
this._dialog = new FortuneDialog(capitalize(fish), FISH_COMMAND);
},
createResultActor: function (resultMeta, terms) {
let icon = new WandaIconBin(resultMeta.id, resultMeta.name);
return icon.actor;
}
});
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