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/////////////////////////////////////////////////////////////////////////
// Copyright 2011-2021 Simon Schneegans
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
/////////////////////////////////////////////////////////////////////////
namespace GnomePie {
/////////////////////////////////////////////////////////////////////////
/// A group of Actions, which represent the users gtk-bookmarks, his home
/// directory, desktop and trash. It stay up-to-date, even if the
/// bookmarks change.
/////////////////////////////////////////////////////////////////////////
public class BookmarkGroup : ActionGroup {
/////////////////////////////////////////////////////////////////////
/// Used to register this type of ActionGroup. It sets the display
/// name for this ActionGroup, it's icon name and the string used in
/// the pies.conf file for this kind of ActionGroups.
/////////////////////////////////////////////////////////////////////
public static GroupRegistry.TypeDescription register() {
var description = new GroupRegistry.TypeDescription();
description.name = _("Group: Bookmarks");
description.icon = "user-bookmarks";
description.description = _("Shows a Slice for each of your directory Bookmarks.");
description.id = "bookmarks";
return description;
}
/////////////////////////////////////////////////////////////////////
/// Used to track changes in the bookmarks file.
/////////////////////////////////////////////////////////////////////
private GLib.FileMonitor monitor = null;
/////////////////////////////////////////////////////////////////////
/// C'tor, initializes all members.
/////////////////////////////////////////////////////////////////////
public BookmarkGroup(string parent_id) {
GLib.Object(parent_id : parent_id);
}
/////////////////////////////////////////////////////////////////////
/// Construct block loads the bookmarks of the user and adds a file
/// monitor in order to update the BookmarkGroup when the bookmarks
/// of the user change.
/////////////////////////////////////////////////////////////////////
construct {
this.load();
var bookmarks_file = get_bookmarks_file();
// add monitor
if (bookmarks_file != null) {
try {
this.monitor = bookmarks_file.monitor(GLib.FileMonitorFlags.NONE);
this.monitor.set_rate_limit(500);
this.monitor.changed.connect((file, other, type) => {
if(type == GLib.FileMonitorEvent.CHANGES_DONE_HINT) {
this.delete_all();
this.load();
}
});
} catch (GLib.Error e) {
warning(e.message);
}
}
}
/////////////////////////////////////////////////////////////////////
/// Returns either ~/.gtk-bookmarks or ~/.config/gtk-3.0/bookmarks
/////////////////////////////////////////////////////////////////////
private GLib.File? get_bookmarks_file() {
var bookmarks_file = GLib.File.new_for_path(
GLib.Environment.get_home_dir()).get_child(".gtk-bookmarks");
if (bookmarks_file.query_exists()) return bookmarks_file;
bookmarks_file = GLib.File.new_for_path(
GLib.Environment.get_home_dir()).get_child(".config/gtk-3.0/bookmarks");
if (bookmarks_file.query_exists()) return bookmarks_file;
return null;
}
/////////////////////////////////////////////////////////////////////
/// Adds Actions for each gtk-bookmark of the user and for his home
/// folder, desktop and trash.
/////////////////////////////////////////////////////////////////////
private void load() {
// add home folder
this.add_action(ActionRegistry.new_for_uri("file://" + GLib.Environment.get_home_dir()));
// add bookmarks
var bookmarks_file = get_bookmarks_file();
if (bookmarks_file == null) {
warning("Failed to find bookmarks file!");
return;
}
try {
var dis = new DataInputStream(bookmarks_file.read());
string line;
while ((line = dis.read_line(null)) != null) {
string uri = line;
string name = null;
int first_space = line.index_of(" ");
if (first_space > 0) {
uri = line.slice(0, first_space);
name = line.slice(first_space+1, line.length);
}
this.add_action(ActionRegistry.new_for_uri(uri, name));
}
} catch (Error e) {
error ("%s", e.message);
}
// add trash
this.add_action(ActionRegistry.new_for_uri("trash://"));
// add desktop
this.add_action(ActionRegistry.new_for_uri("file://" + GLib.Environment.get_user_special_dir(GLib.UserDirectory.DESKTOP)));
}
}
}
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