git.maemo.org Git - beifahrer/blob - src/lift-list-window.vala

   1 /* This file is part of Beifahrer.
   2  *
   3  * Copyright (C) 2010 Philipp Zabel
   4  *
   5  * Beifahrer is free software: you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation, either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * Beifahrer is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with Beifahrer. If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 using Gtk;
  20 using Hildon;
  21
  22 public class LiftListWindow : StackableWindow {
  23         AdacMitfahrclub adac;
  24         ListStore store;
  25         TreeView tree;
  26         TreeViewColumn route_column;
  27         Label no_lifts;
  28
  29         public LiftListWindow (AdacMitfahrclub _adac) {
  30                 adac = _adac;
  31         }
  32
  33         construct {
  34                 set_title ("Beifahrer");
  35
  36                 store = new ListStore (6, typeof (string), typeof (string), typeof (string), typeof (string), typeof (string), typeof (Lift));
  37
  38                 tree = (TreeView) Hildon.gtk_tree_view_new_with_model (UIMode.NORMAL, store);
  39                 Hildon.gtk_widget_set_theme_size (tree, SizeType.FINGER_HEIGHT);
  40
  41                 tree.set_headers_visible (false);
  42                 tree.set_rules_hint (true);
  43
  44                 // Tree selection object
  45                 var selection = tree.get_selection ();
  46                 selection.set_mode (SelectionMode.SINGLE);
  47
  48                 // Source and destination column
  49                 route_column = new TreeViewColumn.with_attributes ("Route", new CellRendererText (), "text", 0);
  50                 route_column.set_reorderable (false);
  51                 route_column.set_sizing (TreeViewColumnSizing.AUTOSIZE);
  52                 route_column.set_expand (true);
  53                 tree.append_column (route_column);
  54
  55                 // Date and time column
  56                 var datetime_column = new TreeViewColumn.with_attributes ("DateTime", new CellRendererText (), "text", 1);
  57                 datetime_column.set_reorderable (false);
  58                 datetime_column.set_sizing (TreeViewColumnSizing.AUTOSIZE);
  59                 datetime_column.set_expand (true);
  60                 tree.append_column (datetime_column);
  61
  62                 // Free places column
  63                 var places_column = new TreeViewColumn.with_attributes ("Places", new CellRendererText (), "text", 2);
  64                 places_column.set_reorderable (false);
  65                 places_column.set_sizing (TreeViewColumnSizing.AUTOSIZE);
  66                 places_column.set_expand (true);
  67                 tree.append_column (places_column);
  68
  69                 // Price column
  70                 var price_column = new TreeViewColumn.with_attributes ("Price", new CellRendererText (), "text", 3);
  71                 price_column.set_reorderable (false);
  72                 price_column.set_sizing (TreeViewColumnSizing.AUTOSIZE);
  73                 price_column.set_expand (true);
  74                 tree.append_column (price_column);
  75
  76                 // Smoker/Non-smoker column
  77                 var smoke_column = new TreeViewColumn.with_attributes ("Smoker", new CellRendererPixbuf (), "icon-name", 4);
  78                 smoke_column.set_reorderable (false);
  79                 smoke_column.set_sizing (TreeViewColumnSizing.AUTOSIZE);
  80                 smoke_column.set_expand (false);
  81                 tree.append_column (smoke_column);
  82
  83                 var pannable = new PannableArea ();
  84                 pannable.add (tree);
  85
  86                 no_lifts = new Label (_("No lifts"));
  87                 Hildon.helper_set_logical_font (no_lifts, "LargeSystemFont");
  88                 Hildon.helper_set_logical_color (no_lifts, RcFlags.FG, StateType.NORMAL, "SecondaryTextColor");
  89                 no_lifts.set_size_request (-1, 6 * 70);
  90                 no_lifts.set_alignment ((float) 0.5, (float) 0.42);
  91
  92                 var vbox = new VBox (false, 0);
  93                 vbox.pack_start (pannable, true, true, 0);
  94                 vbox.pack_start (no_lifts, false, false, 0);
  95
  96                 add (vbox);
  97
  98                 vbox.show_all ();
  99                 route_column.set_visible (!BeifahrerProgram.orientation.portrait);
 100
 101                 tree.row_activated.connect (this.on_row_activated);
 102                 BeifahrerProgram.orientation.changed.connect (this.on_orientation_changed);
 103         }
 104
 105         public void find_lifts (string city_from, string city_to, Date date, int tolerance = 0) {
 106                 set_title ("%s - %s".printf (city_from, city_to));
 107
 108                 var lift_list = adac.get_lift_list (city_from, city_to, date, tolerance);
 109                 foreach (Lift lift in lift_list) {
 110                         TreeIter iter;
 111                         string icon_name = null;
 112                         if (LiftFlags.SMOKER in lift.flags)
 113                                 icon_name = "beifahrer_smoker";
 114                         else if (LiftFlags.NON_SMOKER in lift.flags)
 115                                 icon_name = "beifahrer_non_smoker";
 116                         store.insert_with_values (out iter, -1, 0, lift.city_from + " - " + lift.city_to,
 117                                                                 1, (lift.time != null) ? (lift.date + ", " + lift.time) : lift.date,
 118                                                                 2, _("%d pl.").printf (lift.places),
 119                                                                 3, lift.price,
 120                                                                 4, icon_name,
 121                                                                 5, lift);
 122                         // (LiftFlags.WOMEN_ONLY,ADAC_MEMBER in lift.flags)
 123                 }
 124                 if (lift_list.length () > 0)
 125                         no_lifts.hide ();
 126         }
 127
 128         private void on_row_activated (TreeView tree, TreePath /*_*/path, TreeViewColumn column) {
 129                 TreeModel model = tree.model;
 130                 TreeIter iter;
 131                 Lift lift;
 132
 133                 if (model.get_iter (out iter, path)) {
 134                         model.get (iter, 5, out lift);
 135
 136                         if (lift.description == null)
 137                                 Hildon.gtk_window_set_progress_indicator (this, 1);
 138                         var window = new LiftDetailWindow (adac, lift);
 139                         window.show_all ();
 140
 141                         // TODO - this should be async
 142                         if (lift.description == null) {
 143                                 adac.update_lift_details (lift);
 144                                 window.update_lift_details ();
 145                                 Hildon.gtk_window_set_progress_indicator (this, 0);
 146                         }
 147                 }
 148         }
 149
 150         private void on_orientation_changed () {
 151                 route_column.set_visible (!BeifahrerProgram.orientation.portrait);
 152         }
 153 }