/usr/share/gnome-shell/js/ui/remoteSearch.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 | // -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
const Gio = imports.gi.Gio;
const GLib = imports.gi.GLib;
const Lang = imports.lang;
const St = imports.gi.St;
const FileUtils = imports.misc.fileUtils;
const Search = imports.ui.search;
const KEY_FILE_GROUP = 'Shell Search Provider';
const SearchProviderIface = <interface name="org.gnome.Shell.SearchProvider">
<method name="GetInitialResultSet">
<arg type="as" direction="in" />
<arg type="as" direction="out" />
</method>
<method name="GetSubsearchResultSet">
<arg type="as" direction="in" />
<arg type="as" direction="in" />
<arg type="as" direction="out" />
</method>
<method name="GetResultMetas">
<arg type="as" direction="in" />
<arg type="aa{sv}" direction="out" />
</method>
<method name="ActivateResult">
<arg type="s" direction="in" />
</method>
</interface>;
var SearchProviderProxy = Gio.DBusProxy.makeProxyWrapper(SearchProviderIface);
function loadRemoteSearchProviders(addProviderCallback) {
let dataDirs = GLib.get_system_data_dirs();
for (let i = 0; i < dataDirs.length; i++) {
let path = GLib.build_filenamev([dataDirs[i], 'gnome-shell', 'search-providers']);
let dir = Gio.file_new_for_path(path);
if (!dir.query_exists(null))
continue;
loadRemoteSearchProvidersFromDir(dir, addProviderCallback);
}
};
function loadRemoteSearchProvidersFromDir(dir, addProviderCallback) {
let dirPath = dir.get_path();
FileUtils.listDirAsync(dir, Lang.bind(this, function(files) {
for (let i = 0; i < files.length; i++) {
let keyfile = new GLib.KeyFile();
let path = GLib.build_filenamev([dirPath, files[i].get_name()]);
try {
keyfile.load_from_file(path, 0);
} catch(e) {
continue;
}
if (!keyfile.has_group(KEY_FILE_GROUP))
continue;
let remoteProvider, title;
try {
let group = KEY_FILE_GROUP;
let icon = keyfile.get_string(group, 'Icon');
let busName = keyfile.get_string(group, 'BusName');
let objectPath = keyfile.get_string(group, 'ObjectPath');
title = keyfile.get_locale_string(group, 'Title', null);
remoteProvider = new RemoteSearchProvider(title,
icon,
busName,
objectPath);
} catch(e) {
log('Failed to add search provider "%s": %s'.format(title, e.toString()));
continue;
}
addProviderCallback(remoteProvider);
}
}));
};
const RemoteSearchProvider = new Lang.Class({
Name: 'RemoteSearchProvider',
Extends: Search.SearchProvider,
_init: function(title, icon, dbusName, dbusPath) {
this._proxy = new SearchProviderProxy(Gio.DBus.session,
dbusName, dbusPath);
this.parent(title.toUpperCase());
this.async = true;
this._cancellable = new Gio.Cancellable();
},
createIcon: function(size, meta) {
if (meta['gicon']) {
return new St.Icon({ gicon: Gio.icon_new_for_string(meta['gicon']),
icon_size: size,
icon_type: St.IconType.FULLCOLOR });
} else if (meta['icon-data']) {
let [width, height, rowStride, hasAlpha,
bitsPerSample, nChannels, data] = meta['icon-data'];
let textureCache = St.TextureCache.get_default();
return textureCache.load_from_raw(data, hasAlpha,
width, height, rowStride, size);
}
// Ugh, but we want to fall back to something ...
return new St.Icon({ icon_name: 'text-x-generic',
icon_size: size,
icon_type: St.IconType.FULLCOLOR });
},
_getResultsFinished: function(results, error) {
if (error)
return;
this.searchSystem.pushResults(this, results[0]);
},
getInitialResultSetAsync: function(terms) {
this._cancellable.cancel();
this._cancellable.reset();
try {
this._proxy.GetInitialResultSetRemote(terms,
Lang.bind(this, this._getResultsFinished),
this._cancellable);
} catch(e) {
log('Error calling GetInitialResultSet for provider %s: %s'.format( this.title, e.toString()));
this.searchSystem.pushResults(this, []);
}
},
getSubsearchResultSetAsync: function(previousResults, newTerms) {
this._cancellable.cancel();
this._cancellable.reset();
try {
this._proxy.GetSubsearchResultSetRemote(previousResults, newTerms,
Lang.bind(this, this._getResultsFinished),
this._cancellable);
} catch(e) {
log('Error calling GetSubsearchResultSet for provider %s: %s'.format(this.title, e.toString()));
this.searchSystem.pushResults(this, []);
}
},
_getResultMetasFinished: function(results, error, callback) {
if (error) {
callback([]);
return;
}
let metas = results[0];
let resultMetas = [];
for (let i = 0; i < metas.length; i++) {
for (let prop in metas[i])
metas[i][prop] = metas[i][prop].deep_unpack();
resultMetas.push({ id: metas[i]['id'],
name: metas[i]['name'],
createIcon: Lang.bind(this,
this.createIcon, metas[i]) });
}
callback(resultMetas);
},
getResultMetasAsync: function(ids, callback) {
this._cancellable.cancel();
this._cancellable.reset();
try {
this._proxy.GetResultMetasRemote(ids,
Lang.bind(this, this._getResultMetasFinished, callback),
this._cancellable);
} catch(e) {
log('Error calling GetResultMetas for provider %s: %s'.format(this.title, e.toString()));
callback([]);
}
},
activateResult: function(id) {
this._proxy.ActivateResultRemote(id);
}
});
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