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authorJörg Frings-Fürst <debian@jff-webhosting.net>2016-09-22 19:16:47 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2016-09-22 19:16:47 +0200
commit45a3d7f0e2783d9898f017772583d31c1c9e0f03 (patch)
treea0b24517d375d6572741975f9ee787cb1596574b /src/gui/commandComboList.vala
parent4b19e75939c5b7122d1429f6f258d4b83cd90dde (diff)
New upstream version 0.7.0upstream/0.7.0
Diffstat (limited to 'src/gui/commandComboList.vala')
-rw-r--r--src/gui/commandComboList.vala120
1 files changed, 120 insertions, 0 deletions
diff --git a/src/gui/commandComboList.vala b/src/gui/commandComboList.vala
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+/////////////////////////////////////////////////////////////////////////
+// Copyright (c) 2011-2016 by Simon Schneegans
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or (at
+// your option) any later version.
+//
+// This program is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+/////////////////////////////////////////////////////////////////////////
+
+namespace GnomePie {
+
+/////////////////////////////////////////////////////////////////////////
+/// A drop-down list, containing one entry for each
+/// installed application.
+/////////////////////////////////////////////////////////////////////////
+
+class CommandComboList : Gtk.ComboBox {
+
+ /////////////////////////////////////////////////////////////////////
+ /// Called when something is selected from the drop down.
+ /////////////////////////////////////////////////////////////////////
+
+ public signal void on_select(string name, string command, string icon);
+
+ /////////////////////////////////////////////////////////////////////
+ /// The currently selected item.
+ /////////////////////////////////////////////////////////////////////
+
+ public string text {
+ get { return (this.get_child() as Gtk.Entry).get_text();}
+ set { (this.get_child() as Gtk.Entry).set_text(value);}
+ }
+
+ /////////////////////////////////////////////////////////////////////
+ /// Stores the data internally.
+ /////////////////////////////////////////////////////////////////////
+
+ private Gtk.ListStore data;
+ private enum DataPos {ICON, NAME, COMMAND}
+
+ /////////////////////////////////////////////////////////////////////
+ /// C'tor, constructs the Widget.
+ /////////////////////////////////////////////////////////////////////
+
+ public CommandComboList() {
+ GLib.Object(has_entry : true);
+
+ this.data = new Gtk.ListStore(3, typeof(string),
+ typeof(string),
+ typeof(string));
+
+ this.data.set_sort_column_id(1, Gtk.SortType.ASCENDING);
+ this.entry_text_column = 2;
+ this.id_column = 2;
+
+ base.set_model(this.data);
+
+ // hide default renderer
+ this.get_cells().nth_data(0).visible = false;
+
+ var icon_render = new Gtk.CellRendererPixbuf();
+ icon_render.xpad = 4;
+ this.pack_start(icon_render, false);
+
+ var name_render = new Gtk.CellRendererText();
+ this.pack_start(name_render, true);
+
+ this.add_attribute(icon_render, "icon_name", DataPos.ICON);
+ this.add_attribute(name_render, "text", DataPos.NAME);
+
+ this.changed.connect(() => {
+ Gtk.TreeIter active;
+ if (this.get_active_iter(out active)) {
+ string name = "";
+ string command = "";
+ string icon = "";
+ this.data.get(active, DataPos.NAME, out name);
+ this.data.get(active, DataPos.COMMAND, out command);
+ this.data.get(active, DataPos.ICON, out icon);
+ on_select(name, command, icon);
+ }
+ });
+
+ reload();
+ }
+
+ /////////////////////////////////////////////////////////////////////
+ /// Loads all existing applications to the list.
+ /////////////////////////////////////////////////////////////////////
+
+ public void reload() {
+ var apps = GLib.AppInfo.get_all();
+ foreach (var app in apps) {
+ if (app.should_show()) {
+ Gtk.TreeIter last;
+ var icon_name = "application-x-executable";
+ var icon = app.get_icon();
+
+ if (icon != null) {
+ icon_name = icon.to_string();
+ }
+
+ this.data.append(out last);
+ this.data.set(last, DataPos.ICON, icon_name,
+ DataPos.NAME, app.get_display_name(),
+ DataPos.COMMAND, app.get_commandline());
+ }
+ }
+ }
+}
+
+}