Imported Upstream version 0.3.1upstream/0.3.1

1 files changed, 84 insertions, 0 deletions

diff --git a/src/gui/cellRendererTrigger.vala b/src/gui/cellRendererTrigger.vala
new file mode 100644
index 0000000..a825c32
--- /dev/null
+++ b/src/gui/cellRendererTrigger.vala
@@ -0,0 +1,84 @@
+/* 
+Copyright (c) 2011 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 CellRenderer which opens a TriggerSelectWindow.
+/////////////////////////////////////////////////////////////////////////
+
+public class CellRendererTrigger : Gtk.CellRendererText {
+    
+    /////////////////////////////////////////////////////////////////////
+    /// This signal is emitted when the user selects another trigger.
+    /////////////////////////////////////////////////////////////////////
+    
+    public signal void on_select(string path, Trigger trigger);
+    
+    /////////////////////////////////////////////////////////////////////
+    /// The trigger which can be set with this window.
+    /////////////////////////////////////////////////////////////////////
+    
+    public string trigger { get; set; }
+    
+    /////////////////////////////////////////////////////////////////////
+    /// The IconSelectWindow which is shown on click.
+    /////////////////////////////////////////////////////////////////////
+
+    private TriggerSelectWindow select_window = null;
+    
+    /////////////////////////////////////////////////////////////////////
+    /// A helper variable, needed to emit the current path.
+    /////////////////////////////////////////////////////////////////////
+    
+    private string current_path = "";
+    
+    /////////////////////////////////////////////////////////////////////
+    /// C'tor, creates a new CellRendererIcon.
+    /////////////////////////////////////////////////////////////////////
+    
+    public CellRendererTrigger() {
+        this.select_window = new TriggerSelectWindow();  
+    
+        this.select_window.on_select.connect((trigger) => {
+            this.trigger = trigger.name;
+            this.on_select(current_path, trigger);
+        });
+    }
+    
+    /////////////////////////////////////////////////////////////////////
+    /// Open the TriggerSelectWindow on click.
+    /////////////////////////////////////////////////////////////////////
+    
+    public override unowned Gtk.CellEditable start_editing(
+        Gdk.Event event, Gtk.Widget widget, string path, Gdk.Rectangle bg_area, 
+        Gdk.Rectangle cell_area, Gtk.CellRendererState flags) {
+        
+        this.current_path = path;
+        
+        this.select_window.set_transient_for((Gtk.Window)widget.get_toplevel());
+        this.select_window.set_modal(true);
+        this.select_window.set_trigger(new Trigger.from_string(this.trigger));
+                  
+        this.select_window.show();
+            
+        return base.start_editing(event, widget, path, bg_area, cell_area, flags);
+    }
+}
+
+}
+