2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2002 Hiroyuki Yamamoto and the Sylpheed-Claws Team
5 * This program 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 2 of the License, or
8 * (at your option) any later version.
10 * This program 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.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
25 #include <glib/gi18n.h>
28 #include <gtk/gtktext.h>
29 #include <gdk/gdkkeysyms.h>
32 #include "prefswindow.h"
36 PREFS_PAGE_TITLE, /* page title */
37 PREFS_PAGE_DATA, /* PrefsTreeNode data */
38 PREFS_PAGE_DATA_AUTO_FREE, /* auto free for PREFS_PAGE_DATA */
39 PREFS_PAGE_WEIGHT, /* weight */
40 PREFS_PAGE_INDEX, /* index in original page list */
44 typedef struct _PrefsWindow PrefsWindow;
45 typedef struct _PrefsTreeNode PrefsTreeNode;
51 GtkWidget *scrolledwindow1;
55 GtkWidget *labelframe;
58 GtkWidget *confirm_area;
60 GtkWidget *cancel_btn;
63 GtkWidget *empty_page;
67 GtkDestroyNotify func;
73 gfloat treeweight; /* GTK2: not used */
76 static GtkTreeStore *prefswindow_create_data_store (void);
77 static GtkWidget *prefswindow_tree_view_create (PrefsWindow* prefswindow);
78 static void prefs_filtering_create_tree_view_columns (GtkWidget *tree_view);
79 static gboolean prefswindow_row_selected (GtkTreeSelection *selector,
82 gboolean currently_selected,
85 static void save_all_pages(GSList *prefs_pages)
89 for (cur = prefs_pages; cur != NULL; cur = g_slist_next(cur)) {
90 PrefsPage *page = (PrefsPage *) cur->data;
92 if (page->page_open) {
93 page->save_page(page);
98 static void close_all_pages(GSList *prefs_pages)
102 for (cur = prefs_pages; cur != NULL; cur = g_slist_next(cur)) {
103 PrefsPage *page = (PrefsPage *) cur->data;
105 if (page->page_open) {
106 page->destroy_widget(page);
107 page->page_open = FALSE;
112 static void apply_button_released(GtkButton *button, gpointer user_data)
114 PrefsWindow *prefswindow = (PrefsWindow *) user_data;
116 save_all_pages(prefswindow->prefs_pages);
119 static void close_prefs_window(PrefsWindow *prefswindow)
121 debug_print("prefs window closed\n");
123 close_all_pages(prefswindow->prefs_pages);
125 gtk_widget_destroy(prefswindow->window);
126 g_slist_free(prefswindow->prefs_pages);
127 if(prefswindow->func != NULL)
128 prefswindow->func(prefswindow->data);
132 static void ok_button_released(GtkButton *button, gpointer user_data)
134 PrefsWindow *prefswindow = (PrefsWindow *) user_data;
136 save_all_pages(prefswindow->prefs_pages);
137 close_prefs_window(prefswindow);
140 static void cancel_button_released(GtkButton *button, gpointer user_data)
142 PrefsWindow *prefswindow = (PrefsWindow *) user_data;
144 close_prefs_window(prefswindow);
147 static gboolean window_closed(GtkWidget *widget, GdkEvent *event, gpointer user_data)
149 PrefsWindow *prefswindow = (PrefsWindow *) user_data;
151 close_prefs_window(prefswindow);
155 static gboolean prefswindow_key_pressed(GtkWidget *widget, GdkEventKey *event,
158 GtkWidget *focused_child;
161 switch (event->keyval) {
163 cancel_button_released(NULL, data);
167 focused_child = gtkut_get_focused_child
168 (GTK_CONTAINER(data->notebook));
169 /* Press ok, if the focused child is not a text view
170 * and text (anything that accepts return) (can pass
171 * NULL to any of the GTK_xxx() casts) */
172 if (!GTK_IS_TEXT_VIEW(focused_child))
173 ok_button_released(NULL, data);
182 typedef struct FindNodeByName {
188 static gboolean find_node_by_name(GtkTreeModel *model, GtkTreePath *path,
189 GtkTreeIter *iter, FindNodeByName *data)
192 gboolean result = FALSE;
194 gtk_tree_model_get(model, iter, PREFS_PAGE_TITLE, &name, -1);
196 result = strcmp(name, data->name) == 0;
207 static gint prefswindow_tree_sort_by_weight(GtkTreeModel *model,
215 /* From observation sorting should keep in account the original
216 * order in the prefs_pages list. I.e. if equal weight, prefer
217 * the index in the pages list */
218 gtk_tree_model_get(model, a,
219 PREFS_PAGE_INDEX, &i1,
220 PREFS_PAGE_WEIGHT, &f1, -1);
221 gtk_tree_model_get(model, b,
222 PREFS_PAGE_INDEX, &i2,
223 PREFS_PAGE_WEIGHT, &f2, -1);
225 return f1 < f2 ? -1 : (f1 > f2 ? 1 :
226 (i1 < i2 ? 1 : (i1 > i2 ? -1 : 0)));
229 static void prefswindow_build_tree(GtkWidget *tree_view, GSList *prefs_pages)
231 GtkTreeStore *store = GTK_TREE_STORE(gtk_tree_view_get_model
232 (GTK_TREE_VIEW(tree_view)));
234 gint index; /* index in pages list */
235 GtkTreeSelection *selection;
238 for (cur = prefs_pages, index = 0; cur != NULL; cur = g_slist_next(cur), index++) {
239 PrefsPage *page = (PrefsPage *)cur->data;
240 FindNodeByName find_name;
241 GtkTreeIter node, child;
242 PrefsTreeNode *prefs_node;
245 /* each page tree component string */
246 for (i = 0; page->path[i] != NULL; i++) {
247 find_name.found = FALSE;
248 find_name.name = page->path[i];
250 /* find node to attach to
251 * FIXME: we search the entire tree, so this is suboptimal... */
252 gtk_tree_model_foreach(GTK_TREE_MODEL(store),
253 (GtkTreeModelForeachFunc) find_node_by_name,
255 if (find_name.found) {
256 node = find_name.node;
257 gtk_tree_model_get(GTK_TREE_MODEL(store), &node,
258 PREFS_PAGE_DATA, &prefs_node,
263 /* create a new top level */
264 gtk_tree_store_append(store, &child, i == 0 ? NULL : &node);
265 prefs_node = g_new0(PrefsTreeNode, 1);
266 autoptr = g_auto_pointer_new(prefs_node);
267 gtk_tree_store_set(store, &child,
268 PREFS_PAGE_TITLE, page->path[i],
269 PREFS_PAGE_DATA, prefs_node,
270 PREFS_PAGE_DATA_AUTO_FREE, autoptr,
271 PREFS_PAGE_INDEX, index,
272 PREFS_PAGE_WEIGHT, 0.0f,
274 g_auto_pointer_free(autoptr);
279 /* right now we have a node and its prefs_node */
280 prefs_node->page = page;
282 /* parents "inherit" the max weight of the children */
286 gtk_tree_model_get(GTK_TREE_MODEL(store), &node,
287 PREFS_PAGE_WEIGHT, &f,
289 if (page->weight > f) {
291 gtk_tree_store_set(store, &node,
292 PREFS_PAGE_WEIGHT, f,
296 } while (gtk_tree_model_iter_parent(GTK_TREE_MODEL(store),
300 gtk_tree_view_expand_all(GTK_TREE_VIEW(tree_view));
302 /* set sort func & sort */
303 gtk_tree_sortable_set_sort_func(GTK_TREE_SORTABLE(store),
305 prefswindow_tree_sort_by_weight,
307 gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(store),
309 GTK_SORT_DESCENDING);
311 /* select first one */
312 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
313 if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter))
314 gtk_tree_selection_select_iter(selection, &iter);
317 void prefswindow_open_full(const gchar *title, GSList *prefs_pages, gpointer data, GtkDestroyNotify func)
320 PrefsWindow *prefswindow;
323 prefswindow = g_new0(PrefsWindow, 1);
325 prefswindow->data = data;
326 prefswindow->func = func;
327 prefswindow->prefs_pages = g_slist_copy(prefs_pages);
329 prefswindow->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
330 gtk_window_set_title(GTK_WINDOW(prefswindow->window), title);
331 gtk_window_set_default_size(GTK_WINDOW(prefswindow->window), 600, 340);
332 gtk_window_set_position (GTK_WINDOW(prefswindow->window), GTK_WIN_POS_CENTER);
333 gtk_window_set_modal (GTK_WINDOW (prefswindow->window), TRUE);
334 gtk_window_set_resizable (GTK_WINDOW(prefswindow->window), TRUE);
335 gtk_container_set_border_width(GTK_CONTAINER(prefswindow->window), 4);
337 prefswindow->table1 = gtk_table_new(2, 2, FALSE);
338 gtk_widget_show(prefswindow->table1);
339 gtk_container_add(GTK_CONTAINER(prefswindow->window), prefswindow->table1);
341 prefswindow->scrolledwindow1 = gtk_scrolled_window_new(NULL, NULL);
342 gtk_widget_show(prefswindow->scrolledwindow1);
343 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(prefswindow->scrolledwindow1), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
344 gtk_table_attach(GTK_TABLE(prefswindow->table1), prefswindow->scrolledwindow1, 0, 1, 0, 1, GTK_FILL, GTK_FILL | GTK_EXPAND, 2, 2);
346 prefswindow->tree_view = prefswindow_tree_view_create(prefswindow);
347 gtk_widget_show(prefswindow->tree_view);
348 gtk_container_add(GTK_CONTAINER(prefswindow->scrolledwindow1),
349 prefswindow->tree_view);
351 prefswindow->frame = gtk_frame_new(NULL);
352 gtk_widget_show(prefswindow->frame);
353 gtk_frame_set_shadow_type(GTK_FRAME(prefswindow->frame), GTK_SHADOW_IN);
354 gtk_table_attach(GTK_TABLE(prefswindow->table1), prefswindow->frame, 1, 2, 0, 1, GTK_FILL | GTK_EXPAND, GTK_FILL | GTK_EXPAND, 2, 2);
356 prefswindow->table2 = gtk_table_new(1, 2, FALSE);
357 gtk_widget_show(prefswindow->table2);
358 gtk_container_add(GTK_CONTAINER(prefswindow->frame), prefswindow->table2);
360 prefswindow->labelframe = gtk_frame_new(NULL);
361 gtk_widget_show(prefswindow->labelframe);
362 gtk_frame_set_shadow_type(GTK_FRAME(prefswindow->labelframe), GTK_SHADOW_OUT);
363 gtk_table_attach(GTK_TABLE(prefswindow->table2), prefswindow->labelframe, 0, 1, 0, 1, GTK_FILL | GTK_EXPAND, GTK_FILL, 1, 1);
365 prefswindow->pagelabel = gtk_label_new("");
366 gtk_widget_show(prefswindow->pagelabel);
367 gtk_label_set_justify(GTK_LABEL(prefswindow->pagelabel), GTK_JUSTIFY_LEFT);
368 gtk_misc_set_alignment(GTK_MISC(prefswindow->pagelabel), 0, 0.0);
369 gtk_container_add(GTK_CONTAINER(prefswindow->labelframe), prefswindow->pagelabel);
371 prefswindow->notebook = gtk_notebook_new();
372 gtk_widget_show(prefswindow->notebook);
373 gtk_notebook_set_scrollable(GTK_NOTEBOOK(prefswindow->notebook), TRUE);
374 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(prefswindow->notebook), FALSE);
375 gtk_notebook_set_show_border(GTK_NOTEBOOK(prefswindow->notebook), FALSE);
376 gtk_table_attach(GTK_TABLE(prefswindow->table2), prefswindow->notebook, 0, 1, 1, 2, GTK_FILL | GTK_EXPAND, GTK_FILL | GTK_EXPAND, 8, 8);
378 prefswindow->empty_page = gtk_label_new("");
379 gtk_widget_show(prefswindow->empty_page);
380 gtk_container_add(GTK_CONTAINER(prefswindow->notebook), prefswindow->empty_page);
382 prefswindow_build_tree(prefswindow->tree_view, prefs_pages);
384 gtk_widget_grab_focus(prefswindow->tree_view);
386 gtkut_stock_button_set_create(&prefswindow->confirm_area,
387 &prefswindow->ok_btn, GTK_STOCK_OK,
388 &prefswindow->cancel_btn, GTK_STOCK_CANCEL,
389 &prefswindow->apply_btn, GTK_STOCK_APPLY);
391 gtk_widget_show_all(prefswindow->confirm_area);
393 gtk_table_attach(GTK_TABLE(prefswindow->table1), prefswindow->confirm_area, 0, 2, 1, 2, GTK_FILL | GTK_EXPAND, GTK_FILL, 2, 2);
395 g_signal_connect(G_OBJECT(prefswindow->ok_btn), "released",
396 G_CALLBACK(ok_button_released), prefswindow);
397 g_signal_connect(G_OBJECT(prefswindow->cancel_btn), "released",
398 G_CALLBACK(cancel_button_released), prefswindow);
399 g_signal_connect(G_OBJECT(prefswindow->apply_btn), "released",
400 G_CALLBACK(apply_button_released), prefswindow);
401 g_signal_connect(G_OBJECT(prefswindow->window), "delete_event",
402 G_CALLBACK(window_closed), prefswindow);
403 g_signal_connect(G_OBJECT(prefswindow->window), "key_press_event",
404 G_CALLBACK(prefswindow_key_pressed), &(prefswindow->window));
406 gtk_widget_show(prefswindow->window);
409 void prefswindow_open(const gchar *title, GSList *prefs_pages, gpointer data)
411 prefswindow_open_full(title, prefs_pages, data, NULL);
414 static GtkTreeStore *prefswindow_create_data_store(void)
416 return gtk_tree_store_new(N_PREFS_PAGE_COLUMNS,
425 static GtkWidget *prefswindow_tree_view_create(PrefsWindow *prefswindow)
427 GtkTreeView *tree_view;
428 GtkTreeSelection *selector;
431 model = GTK_TREE_MODEL(prefswindow_create_data_store());
432 tree_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model));
433 g_object_unref(model);
434 gtk_tree_view_set_rules_hint(tree_view, TRUE);
436 selector = gtk_tree_view_get_selection(tree_view);
437 gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
438 gtk_tree_selection_set_select_function(selector, prefswindow_row_selected,
441 /* create the columns */
442 prefs_filtering_create_tree_view_columns(GTK_WIDGET(tree_view));
444 return GTK_WIDGET(tree_view);
447 static void prefs_filtering_create_tree_view_columns(GtkWidget *tree_view)
449 GtkTreeViewColumn *column;
450 GtkCellRenderer *renderer;
452 renderer = gtk_cell_renderer_text_new();
453 column = gtk_tree_view_column_new_with_attributes
456 "text", PREFS_PAGE_TITLE,
458 gtk_tree_view_append_column(GTK_TREE_VIEW(tree_view), column);
461 static gboolean prefswindow_row_selected(GtkTreeSelection *selector,
464 gboolean currently_selected,
467 PrefsTreeNode *prefsnode;
469 PrefsWindow *prefswindow = (PrefsWindow *) data;
474 if (currently_selected)
477 if (!gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, path))
480 gtk_tree_model_get(model, &iter, PREFS_PAGE_DATA, &prefsnode, -1);
481 page = prefsnode->page;
483 debug_print("%f\n", prefsnode->treeweight);
486 gtk_label_set_text(GTK_LABEL(prefswindow->pagelabel), "");
487 pagenum = gtk_notebook_page_num(GTK_NOTEBOOK(prefswindow->notebook),
488 prefswindow->empty_page);
489 gtk_notebook_set_page(GTK_NOTEBOOK(prefswindow->notebook), pagenum);
493 if (!page->page_open) {
494 page->create_widget(page, GTK_WINDOW(prefswindow->window), prefswindow->data);
495 gtk_container_add(GTK_CONTAINER(prefswindow->notebook), page->widget);
496 page->page_open = TRUE;
500 while (page->path[i + 1] != 0)
502 labeltext = page->path[i];
504 gtk_label_set_text(GTK_LABEL(prefswindow->pagelabel), labeltext);
506 pagenum = gtk_notebook_page_num(GTK_NOTEBOOK(prefswindow->notebook),
508 gtk_notebook_set_page(GTK_NOTEBOOK(prefswindow->notebook), pagenum);