# HG changeset patch
# User Björn Ricks <bjoern.ricks@intevation.de>
# Date 1381482230 -7200
# Node ID afe36c18417fb1f495499a306b4b0bbd7bea07a2
# Parent  fcbdecb0f9e006c9e0fca2b281de64b7d71ae015
Allow to deactivate the selection of projects

By default all keys are first handled by the urwid element itself and afterwards
by the current state. Therefore pressing enter in the ProjectView will always
result in selecting the current entry node. This isn't always the desired result
and therefore allow to deactivate the selection.

diff -r fcbdecb0f9e0 -r afe36c18417f getan/view.py
--- a/getan/view.py	Fri Oct 11 11:01:12 2013 +0200
+++ b/getan/view.py	Fri Oct 11 11:03:50 2013 +0200
@@ -156,6 +156,7 @@
         self.top = 0
         self.controller = controller
         self.project_mode = 0
+        self.selection_deactivated = False
         self.set_raw_rows(rows)
         super(ProjectList, self).__init__("Projects", rows)
         self.create_node_rows()
@@ -263,6 +264,21 @@
         if item:
             self.controller.update_entries(item)
 
+    def keypress(self, size, key):
+        if key == "enter" and self.is_selection_deactivated():
+            return
+        else:
+            return super(ProjectList, self).keypress(size, key)
+
+    def is_selection_deactivated(self):
+        return self.selection_deactivated
+
+    def deactivate_selection(self):
+        self.selection_deactivated = True
+
+    def enable_selection(self):
+        self.selection_deactivated = False
+
 
 class EntryList(ListWidget):