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Get categories from the desktop files for all applications

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and use them when finding matching applications for the search in the overlay mode.

svn path=/trunk/; revision=159
This commit is contained in:
Marina Zhurakhinskaya
2009-01-21 21:50:57 +00:00
parent 0d612b7954
commit 9949d75fcc
3 changed files with 132 additions and 7 deletions
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24
js/ui/appDisplay.js
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@ -109,7 +109,11 @@ AppDisplay.prototype = {
__proto__: GenericDisplay.GenericDisplay.prototype,
_init : function(width, height) {
GenericDisplay.GenericDisplay.prototype._init.call(this, width, height);
GenericDisplay.GenericDisplay.prototype._init.call(this, width, height);
// map<itemId, array of category names>
this._categories = {};
let me = this;
this._appMonitor = new Shell.AppMonitor();
this._appsStale = true;
@ -134,11 +138,15 @@ AppDisplay.prototype = {
if (!this._appsStale)
return;
this._allItems = {};
this._categories = {};
let apps = Gio.app_info_get_all();
for (let i = 0; i < apps.length; i++) {
let appInfo = apps[i];
let appId = appInfo.get_id();
this._allItems[appId] = appInfo;
// [] is returned if we could not get the categories or the list of categories was empty
let categories = Shell.get_categories_for_desktop_file(appId);
this._categories[appId] = categories;
}
this._appsStale = false;
},
@ -169,24 +177,36 @@ AppDisplay.prototype = {
},
// Checks if the item info can be a match for the search string by checking
// the name, description, and execution command for the application.
// the name, description, execution command, and categories for the application.
// Item info is expected to be GAppInfo.
// Returns a boolean flag indicating if itemInfo is a match.
_isInfoMatching : function(itemInfo, search) {
if (search == null || search == '')
return true;
let name = itemInfo.get_name().toLowerCase();
if (name.indexOf(search) >= 0)
return true;
let description = itemInfo.get_description();
if (description) {
description = description.toLowerCase();
if (description.indexOf(search) >= 0)
return true;
}
let exec = itemInfo.get_executable().toLowerCase();
if (exec.indexOf(search) >= 0)
return true;
// we expect this._categories.hasOwnProperty(itemInfo.get_id()) to always be true here
let categories = this._categories[itemInfo.get_id()];
for (let i = 0; i < categories.length; i++) {
let category = categories[i].toLowerCase();
if (category.indexOf(search) >= 0)
return true;
}
return false;
},