divelist.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <time.h>
   4
   5 #include "dive.h"
   6 #include "display.h"
   7
   8 static void selection_cb(GtkTreeSelection *selection, GtkTreeModel *model)
   9 {
  10         GtkTreeIter iter;
  11         GValue value = {0, };
  12
  13         if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
  14                 return;
  15
  16         gtk_tree_model_get_value(model, &iter, 0, &value);
  17         printf("'%s' selected\n", g_value_get_string(&value));
  18 }
  19
  20 static void fill_dive_list(GtkListStore *store)
  21 {
  22         int i;
  23         GtkTreeIter iter;
  24
  25         for (i = 0; i < dive_table.nr; i++) {
  26                 struct dive *dive = dive_table.dives[i];
  27
  28                 gtk_list_store_append(store, &iter);
  29                 gtk_list_store_set(store, &iter,
  30                         0, dive->name,
  31                         -1);
  32         }
  33 }
  34
  35 GtkWidget *create_dive_list(void)
  36 {
  37         GtkListStore      *model;
  38         GtkWidget         *tree_view;
  39         GtkTreeSelection  *selection;
  40         GtkCellRenderer   *renderer;
  41         GtkTreeViewColumn *col;
  42         GtkWidget         *scroll_window;
  43
  44         model = gtk_list_store_new(1, G_TYPE_STRING);
  45         tree_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(model));
  46         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
  47
  48         gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_BROWSE);
  49         gtk_widget_set_size_request(tree_view, 200, -1);
  50
  51         fill_dive_list(model);
  52
  53         renderer = gtk_cell_renderer_text_new();
  54         col = gtk_tree_view_column_new();
  55         gtk_tree_view_column_pack_start(col, renderer, TRUE);
  56         gtk_tree_view_column_add_attribute(col, renderer, "text", 0);
  57         gtk_tree_view_append_column(GTK_TREE_VIEW(tree_view), col);
  58
  59         g_object_set(G_OBJECT(tree_view), "headers-visible", FALSE,
  60                                           "search-column", 0,
  61                                           "rules-hint", FALSE,
  62                                           NULL);
  63
  64         g_signal_connect(selection, "changed", G_CALLBACK(selection_cb), model);
  65
  66         scroll_window = gtk_scrolled_window_new(NULL, NULL);
  67         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_window),
  68                                GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
  69         gtk_container_add(GTK_CONTAINER(scroll_window), tree_view);
  70
  71         return scroll_window;
  72 }