add timer-applet

1 files changed, 86 insertions, 0 deletions

diff --git a/timer-applet/src/timerapplet/ui/ManagePresetsDialog.py b/timer-applet/src/timerapplet/ui/ManagePresetsDialog.py
new file mode 100644
index 00000000..0ee38625
--- /dev/null
+++ b/timer-applet/src/timerapplet/ui/ManagePresetsDialog.py
@@ -0,0 +1,86 @@
+# Copyright (C) 2008 Jimmy Do <[email protected]>
+#
+# 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 2 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, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+import gobject
+import gtk
+import gtk.glade as glade
+
+class ManagePresetsDialog(gobject.GObject):
+    __gsignals__ = {'clicked-add':
+                        (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()),
+                    'clicked-edit':
+                        (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (gobject.TYPE_PYOBJECT,)),
+                    'clicked-remove':
+                        (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (gobject.TYPE_PYOBJECT,))}
+
+    def __init__(self, glade_file_name, presets_store, preset_display_func):
+        gobject.GObject.__init__(self)
+        
+        glade_widgets = glade.XML(glade_file_name, 'manage_presets_dialog')
+        self._dialog = glade_widgets.get_widget('manage_presets_dialog')
+        self._presets_view = glade_widgets.get_widget('presets_view')
+        self._delete_button = glade_widgets.get_widget('delete_button')
+        self._edit_button = glade_widgets.get_widget('edit_button')
+        self._add_button = glade_widgets.get_widget('add_button')
+
+        self._presets_view.set_model(presets_store)
+        renderer = gtk.CellRendererText()
+        col = gtk.TreeViewColumn('Preset', renderer)
+        
+        def preset_cell_data_func(col, cell, model, row_iter, user_data=None):
+            cell.props.text = preset_display_func(row_iter)
+            
+        col.set_cell_data_func(renderer, preset_cell_data_func)
+        self._presets_view.append_column(col)
+        
+        self._dialog.connect('response', self._on_dialog_response)
+        self._dialog.connect('delete-event', self._dialog.hide_on_delete)
+        self._presets_view.get_selection().connect('changed', lambda selection: self._update_button_states())
+        self._delete_button.connect('clicked', self._on_delete_button_clicked)
+        self._edit_button.connect('clicked', self._on_edit_button_clicked)
+        self._add_button.connect('clicked', self._on_add_button_clicked)
+        
+        self._update_button_states()
+        self._dialog.set_default_size(300, 220)
+    
+    def show(self):
+        self._dialog.present()
+    
+    def _get_selected_path(self):
+        selection = self._presets_view.get_selection()
+        (model, selection_iter) = selection.get_selected()
+        return model.get_path(selection_iter)
+        
+    def _update_button_states(self):
+        selection = self._presets_view.get_selection()
+        num_selected = selection.count_selected_rows()
+        self._delete_button.props.sensitive = num_selected >= 1
+        self._edit_button.props.sensitive = num_selected == 1
+    
+    def _on_delete_button_clicked(self, button):
+        row_path = self._get_selected_path()
+        self.emit('clicked-remove', row_path)
+    
+    def _on_edit_button_clicked(self, button):
+        row_path = self._get_selected_path()
+        self.emit('clicked-edit', row_path)
+    
+    def _on_add_button_clicked(self, button):
+        self.emit('clicked-add')
+        
+    def _on_dialog_response(self, dialog, response_id):
+        dialog.hide()
+