]> Pileus Git - ~andy/gtk/blob - tests/treestoretest.c
Whoops. Forgot this a couple months ago. Now GtkTreeStore sort of sorts.
[~andy/gtk] / tests / treestoretest.c
1 #include <gtk/gtk.h>
2 #include <stdlib.h>
3 #include <string.h>
4
5 GtkTreeStore *base_model;
6
7 static void
8 selection_changed (GtkTreeSelection *selection,
9                    GtkWidget        *button)
10 {
11   if (gtk_tree_selection_get_selected (selection, NULL, NULL))
12     gtk_widget_set_sensitive (button, TRUE);
13   else
14     gtk_widget_set_sensitive (button, FALSE);
15 }
16
17 static void
18 node_set (GtkTreeIter *iter)
19 {
20   static gint i = 0;
21   gint n;
22   gchar *str;
23
24   str = g_strdup_printf ("Row (<span color=\"red\">%d</span>)", i++);
25   gtk_tree_store_set (base_model, iter, 0, str, -1);
26   g_free (str);
27
28   n = g_random_int ();
29   if (n < 0)
30     n *= -1;
31   str = g_strdup_printf ("%d", n);
32
33   gtk_tree_store_set (base_model, iter, 1, str, -1);
34   g_free (str);
35 }
36
37 static void
38 iter_remove (GtkWidget *button, GtkTreeView *tree_view)
39 {
40   GtkTreeIter selected;
41   GtkTreeIter s_selected;
42   GtkTreeModel *model;
43
44   model = gtk_tree_view_get_model (tree_view);
45
46   if (gtk_tree_selection_get_selected (gtk_tree_view_get_selection (tree_view),
47                                        NULL,
48                                        &selected))
49     {
50       if (GTK_IS_TREE_STORE (model))
51         {
52           gtk_tree_store_remove (GTK_TREE_STORE (model), &selected);
53         }
54     }
55 }
56
57 static void
58 iter_insert (GtkWidget *button, GtkTreeView *tree_view)
59 {
60   GtkWidget *entry;
61   GtkTreeIter iter;
62   GtkTreeIter selected;
63   GtkTreeStore *model = gtk_tree_view_get_model (tree_view);
64
65   entry = gtk_object_get_user_data (GTK_OBJECT (button));
66   if (gtk_tree_selection_get_selected (gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view)),
67                                        NULL,
68                                        &selected))
69     {
70       gtk_tree_store_insert (model,
71                              &iter,
72                              &selected,
73                              atoi (gtk_entry_get_text (GTK_ENTRY (entry))));
74     }
75   else
76     {
77       gtk_tree_store_insert (model,
78                              &iter,
79                              NULL,
80                              atoi (gtk_entry_get_text (GTK_ENTRY (entry))));
81     }
82
83   node_set (&iter);
84 }
85
86 static void
87 iter_insert_before  (GtkWidget *button, GtkTreeView *tree_view)
88 {
89   GtkTreeIter iter;
90   GtkTreeIter selected;
91   GtkTreeStore *model = gtk_tree_view_get_model (tree_view);
92
93   if (gtk_tree_selection_get_selected (gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view)),
94                                        NULL,
95                                        &selected))
96     {
97       gtk_tree_store_insert_before (model,
98                                     &iter,
99                                     NULL,
100                                     &selected);
101     }
102   else
103     {
104       gtk_tree_store_insert_before (model,
105                                     &iter,
106                                     NULL,
107                                     NULL);
108     }
109
110   node_set (&iter);
111 }
112
113 static void
114 iter_insert_after (GtkWidget *button, GtkTreeView *tree_view)
115 {
116   GtkTreeIter iter;
117   GtkTreeIter selected;
118   GtkTreeStore *model = gtk_tree_view_get_model (tree_view);
119
120   if (gtk_tree_selection_get_selected (gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view)),
121                                        NULL,
122                                        &selected))
123     {
124       if (GTK_IS_TREE_STORE (model))
125         {
126           gtk_tree_store_insert_after (model,
127                                        &iter,
128                                        NULL,
129                                        &selected);
130           node_set (&iter);
131         }
132     }
133   else
134     {
135       if (GTK_IS_TREE_STORE (model))
136         {
137           gtk_tree_store_insert_after (model,
138                                        &iter,
139                                        NULL,
140                                        NULL);
141           node_set (&iter);
142         }
143     }
144 }
145
146 static void
147 iter_prepend (GtkWidget *button, GtkTreeView *tree_view)
148 {
149   GtkTreeIter iter;
150   GtkTreeIter selected;
151   GtkTreeModel *model = gtk_tree_view_get_model (tree_view);
152   GtkTreeSelection *selection = gtk_tree_view_get_selection (tree_view);
153
154   if (gtk_tree_selection_get_selected (selection, NULL, &selected))
155     {
156       if (GTK_IS_TREE_STORE (model))
157         {
158           gtk_tree_store_prepend (GTK_TREE_STORE (model),
159                                   &iter,
160                                   &selected);
161           node_set (&iter);
162         }
163     }
164   else
165     {
166       if (GTK_IS_TREE_STORE (model))
167         {
168           gtk_tree_store_prepend (GTK_TREE_STORE (model),
169                                   &iter,
170                                   NULL);
171           node_set (&iter);
172         }
173     }
174 }
175
176 static void
177 iter_append (GtkWidget *button, GtkTreeView *tree_view)
178 {
179   GtkTreeIter iter;
180   GtkTreeIter selected;
181   GtkTreeStore *model = gtk_tree_view_get_model (tree_view);
182
183   if (gtk_tree_selection_get_selected (gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view)),
184                                        NULL,
185                                        &selected))
186     {
187       if (GTK_IS_TREE_STORE (model))
188         {
189           gtk_tree_store_append (model, &iter, &selected);
190           node_set (&iter);
191         }
192     }
193   else
194     {
195       if (GTK_IS_TREE_STORE (model))
196         {
197           gtk_tree_store_append (model, &iter, NULL);
198           node_set (&iter);
199         }
200     }
201 }
202
203 static void
204 uppercase_value (const GValue *src, GValue *dest, gpointer data)
205 {
206   gchar *str;
207   
208   g_value_init (dest, G_TYPE_STRING);
209   str = g_strdup (g_value_get_string (src));
210   if (str)
211     g_strup (str);
212   g_value_set_string (dest, str);
213   g_free (str);
214 }
215
216 static void
217 make_window (gint view_type)
218 {
219   GtkWidget *window;
220   GtkWidget *vbox;
221   GtkWidget *hbox, *entry;
222   GtkWidget *button;
223   GtkWidget *scrolled_window;
224   GtkWidget *tree_view;
225   GtkTreeViewColumn *column;
226   GtkCellRenderer *cell;
227   GObject *selection;
228
229   /* Make the Widgets/Objects */
230   window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
231   switch (view_type)
232     {
233     case 0:
234       gtk_window_set_title (GTK_WINDOW (window), "Unsorted list");
235       break;
236     case 1:
237       gtk_window_set_title (GTK_WINDOW (window), "Sorted list");
238       break;
239     }
240
241   vbox = gtk_vbox_new (FALSE, 8);
242   gtk_container_set_border_width (GTK_CONTAINER (vbox), 8);
243   gtk_window_set_default_size (GTK_WINDOW (window), 300, 350);
244   scrolled_window = gtk_scrolled_window_new (NULL, NULL);
245   switch (view_type)
246     {
247     case 0:
248       tree_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (base_model));
249       break;
250     case 1:
251       {
252         GtkTreeModel *sort_model;
253         
254         sort_model = gtk_tree_model_sort_new_with_model (GTK_TREE_MODEL (base_model));
255         tree_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (sort_model));
256       }
257       break;
258     default:
259       g_assert_not_reached ();
260       break;
261     }
262
263   selection = G_OBJECT (gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view)));
264   gtk_tree_selection_set_mode (GTK_TREE_SELECTION (selection), GTK_TREE_SELECTION_SINGLE);
265
266   /* Put them together */
267   gtk_container_add (GTK_CONTAINER (scrolled_window), tree_view);
268   gtk_box_pack_start (GTK_BOX (vbox), scrolled_window, TRUE, TRUE, 0);
269   gtk_container_add (GTK_CONTAINER (window), vbox);
270   gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
271                                   GTK_POLICY_AUTOMATIC,
272                                   GTK_POLICY_AUTOMATIC);
273   gtk_signal_connect (GTK_OBJECT (window), "destroy", gtk_main_quit, NULL);
274
275   /* buttons */
276   button = gtk_button_new_with_label ("gtk_tree_store_remove");
277   gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
278   g_signal_connectc (G_OBJECT (selection),
279                      "changed",
280                      selection_changed,
281                      button, FALSE);
282   gtk_signal_connect (GTK_OBJECT (button), "clicked", iter_remove, tree_view);
283   gtk_widget_set_sensitive (button, FALSE);
284
285   button = gtk_button_new_with_label ("gtk_tree_store_insert");
286   hbox = gtk_hbox_new (FALSE, 8);
287   entry = gtk_entry_new ();
288   gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
289   gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
290   gtk_box_pack_start (GTK_BOX (hbox), entry, FALSE, FALSE, 0);
291   gtk_object_set_user_data (GTK_OBJECT (button), entry);
292   gtk_signal_connect (GTK_OBJECT (button), "clicked", iter_insert, tree_view);
293
294   
295   button = gtk_button_new_with_label ("gtk_tree_store_insert_before");
296   gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
297   gtk_signal_connect (GTK_OBJECT (button), "clicked", iter_insert_before, tree_view);
298   g_signal_connectc (G_OBJECT (selection),
299                      "changed",
300                      selection_changed,
301                      button, FALSE);
302   gtk_widget_set_sensitive (button, FALSE);
303
304   button = gtk_button_new_with_label ("gtk_tree_store_insert_after");
305   gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
306   gtk_signal_connect (GTK_OBJECT (button), "clicked", iter_insert_after, tree_view);
307   g_signal_connectc (G_OBJECT (selection),
308                      "changed",
309                      selection_changed,
310                      button, FALSE);
311   gtk_widget_set_sensitive (button, FALSE);
312
313   button = gtk_button_new_with_label ("gtk_tree_store_prepend");
314   gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
315   gtk_signal_connect (GTK_OBJECT (button), "clicked", iter_prepend, tree_view);
316
317   button = gtk_button_new_with_label ("gtk_tree_store_append");
318   gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
319   gtk_signal_connect (GTK_OBJECT (button), "clicked", iter_append, tree_view);
320
321   /* The selected column */
322   cell = gtk_cell_renderer_text_new ();
323   column = gtk_tree_view_column_new_with_attributes ("Node ID", cell, "markup", 0, NULL);
324   gtk_tree_view_column_set_sort_column_id (column, 0);
325   gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), column);
326   g_object_unref (G_OBJECT (cell));
327   g_object_unref (G_OBJECT (column));
328
329   cell = gtk_cell_renderer_text_new ();
330   column = gtk_tree_view_column_new_with_attributes ("Random Number", cell, "text", 1, NULL);
331   gtk_tree_view_column_set_sort_column_id (column, 1);
332   gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), column);
333   g_object_unref (G_OBJECT (cell));
334   g_object_unref (G_OBJECT (column));
335
336   /* A few to start */
337   if (view_type == 0)
338     {
339       iter_append (NULL, GTK_TREE_VIEW (tree_view));
340       iter_append (NULL, GTK_TREE_VIEW (tree_view));
341       iter_append (NULL, GTK_TREE_VIEW (tree_view));
342       iter_append (NULL, GTK_TREE_VIEW (tree_view));
343       iter_append (NULL, GTK_TREE_VIEW (tree_view));
344       iter_append (NULL, GTK_TREE_VIEW (tree_view));
345       gtk_widget_show_all (window);
346     }
347   /* Show it all */
348 }
349
350 int
351 main (int argc, char *argv[])
352 {
353   gtk_init (&argc, &argv);
354
355   base_model = gtk_tree_store_new_with_types (2, G_TYPE_STRING, G_TYPE_STRING);
356
357   /* FIXME: reverse this */
358   make_window (0);
359   //  make_window (1);
360
361   gtk_main ();
362
363   return 0;
364 }
365