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, 1, &value);
  17         selected_dive = g_value_get_int(&value);
  18         repaint_dive();
  19 }
  20
  21 static void fill_dive_list(GtkListStore *store)
  22 {
  23         int i;
  24         GtkTreeIter iter;
  25
  26         for (i = 0; i < dive_table.nr; i++) {
  27                 struct dive *dive = dive_table.dives[i];
  28
  29                 gtk_list_store_append(store, &iter);
  30                 gtk_list_store_set(store, &iter,
  31                         0, dive->name,
  32                         1, i,
  33                         -1);
  34         }
  35 }
  36
  37 GtkWidget *create_dive_list(void)
  38 {
  39         GtkListStore      *model;
  40         GtkWidget         *tree_view;
  41         GtkTreeSelection  *selection;
  42         GtkCellRenderer   *renderer;
  43         GtkTreeViewColumn *col;
  44         GtkWidget         *scroll_window;
  45
  46         model = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_INT);
  47         tree_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(model));
  48         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
  49
  50         gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_BROWSE);
  51         gtk_widget_set_size_request(tree_view, 200, 100);
  52
  53         fill_dive_list(model);
  54
  55         renderer = gtk_cell_renderer_text_new();
  56         col = gtk_tree_view_column_new();
  57         gtk_tree_view_column_pack_start(col, renderer, TRUE);
  58         gtk_tree_view_column_add_attribute(col, renderer, "text", 0);
  59         gtk_tree_view_append_column(GTK_TREE_VIEW(tree_view), col);
  60
  61         g_object_set(G_OBJECT(tree_view), "headers-visible", FALSE,
  62                                           "search-column", 0,
  63                                           "rules-hint", FALSE,
  64                                           NULL);
  65
  66         g_signal_connect(selection, "changed", G_CALLBACK(selection_cb), model);
  67
  68         scroll_window = gtk_scrolled_window_new(NULL, NULL);
  69         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_window),
  70                                GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
  71         gtk_container_add(GTK_CONTAINER(scroll_window), tree_view);
  72
  73         return scroll_window;
  74 }