refactoring and fixes for Bug #11209

[wifi-assistant] / package / src / wifi_assistant / gui / network_settings_view.py

diff --git a/package/src/wifi_assistant/gui/network_settings_view.py b/package/src/wifi_assistant/gui/network_settings_view.py
new file mode 100644 (file)
index 0000000..cf393b8
--- /dev/null
+++ b/package/src/wifi_assistant/gui/network_settings_view.py
@@ -0,0 +1,92 @@
+#!/usr/bin/python2.5
+import gtk, hildon
+
+def _(str):
+    return str
+
+class NetworkSettingsView():
+    
+    def __init__(self, list_store, parent_container, edit_network_settings_callback):
+        """edit_network_settings_callback(ssid, model, iter)""" # FIXME: abstraction layer violation
+        self._parent = parent_container
+        self._model = list_store
+        self._edit_network_settings_callback = edit_network_settings_callback
+        
+        self._active_widget = None
+        self._zero_settings_label = gtk.Label(_('There are no settings saved for any network.'))
+        self._network_settings_list = self._createNetworkSettingsList()
+
+        self._registerListeners()
+        
+        
+    def update(self, *args):
+        if len(self._model) == 0:
+            self._activateZeroSettingsLabel()
+        else:
+            self._activateNetworkSettingsList()
+    
+    
+    def _activateNetworkSettingsList(self):
+        self._activateWidget(self._network_settings_list)
+        
+    
+    def _activateZeroSettingsLabel(self):
+        self._activateWidget(self._zero_settings_label)
+        
+
+    def _activateWidget(self, widget):
+        if self._active_widget is not None:
+            self._parent.remove(self._active_widget)
+            self._active_widget = None
+        self._parent.add(widget)
+        self._parent.show_all()
+        self._active_widget = widget
+    
+    
+    def _createNetworkSettingsList(self):
+#        view = hildon.GtkTreeView(gtk.HILDON_UI_MODE_NORMAL, model)
+#        view = hildon.GtkTreeView(gtk.HILDON_UI_MODE_NORMAL, model)
+
+        view = gtk.TreeView(self._model)
+        view.set_border_width(5)
+        
+        def boolean_func(column, cell, model, iter):
+            if model.get_value(iter, 1):
+                stock_id = 'gtk-yes'
+            else:
+                stock_id = 'gtk-no'
+            cell.set_property('stock-id', stock_id)
+        
+        launch_cell = gtk.CellRendererPixbuf()
+        launch_cell.set_fixed_size(100, 50)
+        view.insert_column_with_data_func(1, _('Launch'), launch_cell, boolean_func)
+#        toggle_cell = gtk.CellRendererToggle()
+#        toggle_cell.set_fixed_size(100, 50)
+#        view.append_column( gtk.TreeViewColumn( '', toggle_cell, active=1))
+         
+        tvcolumn = gtk.TreeViewColumn(_('SSID'), gtk.CellRendererText(), text=0)
+        tvcolumn.set_expand(True)
+        view.append_column(tvcolumn)
+    
+        view.connect('row-activated', self._rowActivatedCallback)
+        view.set_search_column(0)
+        tvcolumn.set_sort_column_id(0)
+        
+        return view
+
+
+    def _registerListeners(self):
+        self._model.connect("row-deleted", self.update)
+        self._model.connect("row-inserted", self.update)
+        
+    # FIXME: use this to test:
+    # _model.row_deleted(path)
+    # _model.row_inserted(path, iter) 
+
+
+    def _rowActivatedCallback(self, treeview, path, view_column):
+        model = treeview.get_model()
+        iter = model.get_iter(path)
+        ssid = model.get_value(iter, 0)
+        self._edit_network_settings_callback(ssid, model, iter)
+