2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2006 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
25 #include <glib/gi18n.h>
28 #include <gtk/gtktext.h>
29 #include <gdk/gdkkeysyms.h>
32 #include "prefswindow.h"
34 #include "prefs_common.h"
37 PREFS_PAGE_TITLE, /* page title */
38 PREFS_PAGE_DATA, /* PrefsTreeNode data */
39 PREFS_PAGE_DATA_AUTO_FREE, /* auto free for PREFS_PAGE_DATA */
40 PREFS_PAGE_WEIGHT, /* weight */
41 PREFS_PAGE_INDEX, /* index in original page list */
45 typedef struct _PrefsWindow PrefsWindow;
46 typedef struct _PrefsTreeNode PrefsTreeNode;
52 GtkWidget *scrolledwindow1;
53 GtkWidget *scrolledwindow2;
57 GtkWidget *labelframe;
60 GtkWidget *confirm_area;
62 GtkWidget *cancel_btn;
67 GtkWidget *empty_page;
71 GtkDestroyNotify func;
77 gfloat treeweight; /* GTK2: not used */
80 static void prefs_size_allocate_cb(GtkWidget *widget,
81 GtkAllocation *allocation, gpointer *user_data);
82 static GtkTreeStore *prefswindow_create_data_store (void);
83 static GtkWidget *prefswindow_tree_view_create (PrefsWindow* prefswindow);
84 static void prefs_filtering_create_tree_view_columns (GtkWidget *tree_view);
85 static gboolean prefswindow_row_selected (GtkTreeSelection *selector,
88 gboolean currently_selected,
91 static void save_all_pages(GSList *prefs_pages)
95 for (cur = prefs_pages; cur != NULL; cur = g_slist_next(cur)) {
96 PrefsPage *page = (PrefsPage *) cur->data;
98 if (page->page_open) {
99 page->save_page(page);
104 static gboolean query_can_close_all_pages(GSList *prefs_pages)
108 for (cur = prefs_pages; cur != NULL; cur = g_slist_next(cur)) {
109 PrefsPage *page = (PrefsPage *) cur->data;
112 if (!page->can_close(page))
118 static void close_all_pages(GSList *prefs_pages)
122 for (cur = prefs_pages; cur != NULL; cur = g_slist_next(cur)) {
123 PrefsPage *page = (PrefsPage *) cur->data;
125 if (page->page_open) {
126 page->destroy_widget(page);
127 page->page_open = FALSE;
132 static void apply_button_released(GtkButton *button, gpointer user_data)
134 PrefsWindow *prefswindow = (PrefsWindow *) user_data;
136 save_all_pages(prefswindow->prefs_pages);
139 static void close_prefs_window(PrefsWindow *prefswindow)
141 debug_print("prefs window closed\n");
143 close_all_pages(prefswindow->prefs_pages);
145 gtk_widget_destroy(prefswindow->window);
146 g_slist_free(prefswindow->prefs_pages);
147 if(prefswindow->func != NULL)
148 prefswindow->func(prefswindow->data);
152 static void ok_button_released(GtkButton *button, gpointer user_data)
154 PrefsWindow *prefswindow = (PrefsWindow *) user_data;
156 if (query_can_close_all_pages(prefswindow->prefs_pages)) {
157 save_all_pages(prefswindow->prefs_pages);
158 close_prefs_window(prefswindow);
162 static void cancel_button_released(GtkButton *button, gpointer user_data)
164 PrefsWindow *prefswindow = (PrefsWindow *) user_data;
166 close_prefs_window(prefswindow);
169 static gboolean window_closed(GtkWidget *widget, GdkEvent *event, gpointer user_data)
171 PrefsWindow *prefswindow = (PrefsWindow *) user_data;
173 close_prefs_window(prefswindow);
177 static gboolean prefswindow_key_pressed(GtkWidget *widget, GdkEventKey *event,
180 GtkWidget *focused_child;
183 switch (event->keyval) {
185 cancel_button_released(NULL, data);
189 focused_child = gtkut_get_focused_child
190 (GTK_CONTAINER(data->notebook));
191 /* Press ok, if the focused child is not a text view
192 * and text (anything that accepts return) (can pass
193 * NULL to any of the GTK_xxx() casts) */
194 if (!GTK_IS_TEXT_VIEW(focused_child))
195 ok_button_released(NULL, data);
204 typedef struct FindNodeByName {
210 static gboolean find_node_by_name(GtkTreeModel *model, GtkTreePath *path,
211 GtkTreeIter *iter, FindNodeByName *data)
214 gboolean result = FALSE;
216 gtk_tree_model_get(model, iter, PREFS_PAGE_TITLE, &name, -1);
218 result = strcmp(name, data->name) == 0;
229 static gint prefswindow_tree_sort_by_weight(GtkTreeModel *model,
237 /* From observation sorting should keep in account the original
238 * order in the prefs_pages list. I.e. if equal weight, prefer
239 * the index in the pages list */
240 gtk_tree_model_get(model, a,
241 PREFS_PAGE_INDEX, &i1,
242 PREFS_PAGE_WEIGHT, &f1, -1);
243 gtk_tree_model_get(model, b,
244 PREFS_PAGE_INDEX, &i2,
245 PREFS_PAGE_WEIGHT, &f2, -1);
247 return f1 < f2 ? -1 : (f1 > f2 ? 1 :
248 (i1 < i2 ? 1 : (i1 > i2 ? -1 : 0)));
251 static void prefswindow_build_tree(GtkWidget *tree_view, GSList *prefs_pages)
253 GtkTreeStore *store = GTK_TREE_STORE(gtk_tree_view_get_model
254 (GTK_TREE_VIEW(tree_view)));
256 gint index; /* index in pages list */
257 GtkTreeSelection *selection;
260 for (cur = prefs_pages, index = 0; cur != NULL; cur = g_slist_next(cur), index++) {
261 PrefsPage *page = (PrefsPage *)cur->data;
262 FindNodeByName find_name;
263 GtkTreeIter node, child;
264 PrefsTreeNode *prefs_node;
267 /* each page tree component string */
268 for (i = 0; page->path[i] != NULL; i++) {
269 find_name.found = FALSE;
270 find_name.name = page->path[i];
272 /* find node to attach to
273 * FIXME: we search the entire tree, so this is suboptimal... */
274 gtk_tree_model_foreach(GTK_TREE_MODEL(store),
275 (GtkTreeModelForeachFunc) find_node_by_name,
277 if (find_name.found) {
278 node = find_name.node;
279 gtk_tree_model_get(GTK_TREE_MODEL(store), &node,
280 PREFS_PAGE_DATA, &prefs_node,
285 /* create a new top level */
286 gtk_tree_store_append(store, &child, i == 0 ? NULL : &node);
287 prefs_node = g_new0(PrefsTreeNode, 1);
288 autoptr = g_auto_pointer_new(prefs_node);
289 gtk_tree_store_set(store, &child,
290 PREFS_PAGE_TITLE, page->path[i],
291 PREFS_PAGE_DATA, prefs_node,
292 PREFS_PAGE_DATA_AUTO_FREE, autoptr,
293 PREFS_PAGE_INDEX, index,
294 PREFS_PAGE_WEIGHT, 0.0f,
296 g_auto_pointer_free(autoptr);
301 /* right now we have a node and its prefs_node */
302 prefs_node->page = page;
304 /* parents "inherit" the max weight of the children */
308 gtk_tree_model_get(GTK_TREE_MODEL(store), &node,
309 PREFS_PAGE_WEIGHT, &f,
311 if (page->weight > f) {
313 gtk_tree_store_set(store, &node,
314 PREFS_PAGE_WEIGHT, f,
318 } while (gtk_tree_model_iter_parent(GTK_TREE_MODEL(store),
322 gtk_tree_view_expand_all(GTK_TREE_VIEW(tree_view));
324 /* set sort func & sort */
325 gtk_tree_sortable_set_sort_func(GTK_TREE_SORTABLE(store),
327 prefswindow_tree_sort_by_weight,
329 gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(store),
331 GTK_SORT_DESCENDING);
333 /* select first one */
334 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
335 if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter))
336 gtk_tree_selection_select_iter(selection, &iter);
339 void prefswindow_open_full(const gchar *title, GSList *prefs_pages, gpointer data, GtkDestroyNotify func,
340 gint *save_width, gint *save_height)
342 PrefsWindow *prefswindow;
343 gint x = gdk_screen_width();
344 gint y = gdk_screen_height();
345 static GdkGeometry geometry;
347 prefswindow = g_new0(PrefsWindow, 1);
349 prefswindow->data = data;
350 prefswindow->func = func;
351 prefswindow->prefs_pages = g_slist_copy(prefs_pages);
352 prefswindow->save_width = save_width;
353 prefswindow->save_height = save_height;
355 prefswindow->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
356 gtk_window_set_title(GTK_WINDOW(prefswindow->window), title);
358 gtk_window_set_position (GTK_WINDOW(prefswindow->window), GTK_WIN_POS_CENTER);
359 gtk_window_set_modal (GTK_WINDOW (prefswindow->window), TRUE);
360 gtk_window_set_resizable (GTK_WINDOW(prefswindow->window), TRUE);
361 gtk_container_set_border_width(GTK_CONTAINER(prefswindow->window), 4);
363 prefswindow->table1 = gtk_table_new(2, 2, FALSE);
364 gtk_widget_show(prefswindow->table1);
365 gtk_container_add(GTK_CONTAINER(prefswindow->window), prefswindow->table1);
367 prefswindow->scrolledwindow1 = gtk_scrolled_window_new(NULL, NULL);
368 gtk_widget_show(prefswindow->scrolledwindow1);
369 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(prefswindow->scrolledwindow1), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
370 gtk_table_attach(GTK_TABLE(prefswindow->table1), prefswindow->scrolledwindow1, 0, 1, 0, 1, GTK_FILL, GTK_FILL | GTK_EXPAND, 2, 2);
372 prefswindow->tree_view = prefswindow_tree_view_create(prefswindow);
373 gtk_widget_show(prefswindow->tree_view);
374 gtk_container_add(GTK_CONTAINER(prefswindow->scrolledwindow1),
375 prefswindow->tree_view);
377 prefswindow->frame = gtk_frame_new(NULL);
378 gtk_widget_show(prefswindow->frame);
379 gtk_frame_set_shadow_type(GTK_FRAME(prefswindow->frame), GTK_SHADOW_IN);
380 gtk_table_attach(GTK_TABLE(prefswindow->table1), prefswindow->frame, 1, 2, 0, 1, GTK_FILL | GTK_EXPAND, GTK_FILL | GTK_EXPAND, 2, 2);
382 prefswindow->table2 = gtk_table_new(1, 2, FALSE);
383 gtk_widget_show(prefswindow->table2);
384 gtk_container_add(GTK_CONTAINER(prefswindow->frame), prefswindow->table2);
386 prefswindow->labelframe = gtk_frame_new(NULL);
387 gtk_widget_show(prefswindow->labelframe);
388 gtk_frame_set_shadow_type(GTK_FRAME(prefswindow->labelframe), GTK_SHADOW_OUT);
389 gtk_table_attach(GTK_TABLE(prefswindow->table2), prefswindow->labelframe, 0, 1, 0, 1, GTK_FILL | GTK_EXPAND, GTK_FILL, 1, 1);
391 prefswindow->pagelabel = gtk_label_new("");
392 gtk_widget_show(prefswindow->pagelabel);
393 gtk_label_set_justify(GTK_LABEL(prefswindow->pagelabel), GTK_JUSTIFY_LEFT);
394 gtk_misc_set_alignment(GTK_MISC(prefswindow->pagelabel), 0, 0.0);
395 gtk_container_add(GTK_CONTAINER(prefswindow->labelframe), prefswindow->pagelabel);
397 prefswindow->scrolledwindow2 = gtk_scrolled_window_new(NULL, NULL);
398 gtk_widget_show(prefswindow->scrolledwindow2);
399 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(prefswindow->scrolledwindow2), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
401 prefswindow->notebook = gtk_notebook_new();
402 gtk_widget_show(prefswindow->notebook);
403 gtk_notebook_set_scrollable(GTK_NOTEBOOK(prefswindow->notebook), TRUE);
404 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(prefswindow->notebook), FALSE);
405 gtk_notebook_set_show_border(GTK_NOTEBOOK(prefswindow->notebook), FALSE);
406 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(prefswindow->scrolledwindow2),
407 prefswindow->notebook);
408 gtk_table_attach(GTK_TABLE(prefswindow->table2), prefswindow->scrolledwindow2, 0, 1, 1, 2, GTK_FILL | GTK_EXPAND, GTK_FILL | GTK_EXPAND, 8, 8);
410 prefswindow->empty_page = gtk_label_new("");
411 gtk_widget_show(prefswindow->empty_page);
412 gtk_container_add(GTK_CONTAINER(prefswindow->notebook), prefswindow->empty_page);
414 prefswindow_build_tree(prefswindow->tree_view, prefs_pages);
416 gtk_widget_grab_focus(prefswindow->tree_view);
418 gtkut_stock_button_set_create(&prefswindow->confirm_area,
419 &prefswindow->apply_btn, GTK_STOCK_APPLY,
420 &prefswindow->cancel_btn, GTK_STOCK_CANCEL,
421 &prefswindow->ok_btn, GTK_STOCK_OK);
423 gtk_widget_show_all(prefswindow->confirm_area);
425 gtk_table_attach(GTK_TABLE(prefswindow->table1), prefswindow->confirm_area, 0, 2, 1, 2, GTK_FILL | GTK_EXPAND, GTK_FILL, 2, 2);
427 g_signal_connect(G_OBJECT(prefswindow->ok_btn), "released",
428 G_CALLBACK(ok_button_released), prefswindow);
429 g_signal_connect(G_OBJECT(prefswindow->cancel_btn), "released",
430 G_CALLBACK(cancel_button_released), prefswindow);
431 g_signal_connect(G_OBJECT(prefswindow->apply_btn), "released",
432 G_CALLBACK(apply_button_released), prefswindow);
433 g_signal_connect(G_OBJECT(prefswindow->window), "delete_event",
434 G_CALLBACK(window_closed), prefswindow);
435 g_signal_connect(G_OBJECT(prefswindow->window), "key_press_event",
436 G_CALLBACK(prefswindow_key_pressed), &(prefswindow->window));
437 /* connect to callback only if we hhave non-NULL pointers to store size to */
438 if (prefswindow->save_width && prefswindow->save_height) {
439 g_signal_connect(G_OBJECT(prefswindow->window), "size_allocate",
440 G_CALLBACK(prefs_size_allocate_cb), prefswindow);
443 if (!geometry.min_height) {
445 if (x < 800 && y < 600) {
446 geometry.min_width = 600;
447 geometry.min_height = 440;
449 geometry.min_width = 700;
450 geometry.min_height = 550;
454 gtk_window_set_geometry_hints(GTK_WINDOW(prefswindow->window), NULL, &geometry,
456 if (prefswindow->save_width && prefswindow->save_height) {
457 gtk_widget_set_size_request(prefswindow->window, *(prefswindow->save_width),
458 *(prefswindow->save_height));
461 gtk_widget_show(prefswindow->window);
464 void prefswindow_open(const gchar *title, GSList *prefs_pages, gpointer data,
465 gint *save_width, gint *save_height)
467 prefswindow_open_full(title, prefs_pages, data, NULL, save_width, save_height);
471 *\brief Save Gtk object size to prefs dataset
473 static void prefs_size_allocate_cb(GtkWidget *widget,
474 GtkAllocation *allocation, gpointer *user_data)
476 PrefsWindow *prefswindow = (PrefsWindow *) user_data;
478 g_return_if_fail(allocation != NULL);
480 /* don't try to save size to NULL pointers */
481 if (prefswindow && prefswindow->save_width && prefswindow->save_height) {
482 *(prefswindow->save_width) = allocation->width;
483 *(prefswindow->save_height) = allocation->height;
487 static GtkTreeStore *prefswindow_create_data_store(void)
489 return gtk_tree_store_new(N_PREFS_PAGE_COLUMNS,
498 static GtkWidget *prefswindow_tree_view_create(PrefsWindow *prefswindow)
500 GtkTreeView *tree_view;
501 GtkTreeSelection *selector;
504 model = GTK_TREE_MODEL(prefswindow_create_data_store());
505 tree_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model));
506 g_object_unref(model);
507 gtk_tree_view_set_rules_hint(tree_view, prefs_common.enable_rules_hint);
509 selector = gtk_tree_view_get_selection(tree_view);
510 gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
511 gtk_tree_selection_set_select_function(selector, prefswindow_row_selected,
514 /* create the columns */
515 prefs_filtering_create_tree_view_columns(GTK_WIDGET(tree_view));
517 return GTK_WIDGET(tree_view);
520 static void prefs_filtering_create_tree_view_columns(GtkWidget *tree_view)
522 GtkTreeViewColumn *column;
523 GtkCellRenderer *renderer;
525 renderer = gtk_cell_renderer_text_new();
526 column = gtk_tree_view_column_new_with_attributes
529 "text", PREFS_PAGE_TITLE,
531 gtk_tree_view_append_column(GTK_TREE_VIEW(tree_view), column);
534 static gboolean prefswindow_row_selected(GtkTreeSelection *selector,
537 gboolean currently_selected,
540 PrefsTreeNode *prefsnode;
542 PrefsWindow *prefswindow = (PrefsWindow *) data;
547 if (currently_selected)
550 if (!gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, path))
553 gtk_tree_model_get(model, &iter, PREFS_PAGE_DATA, &prefsnode, -1);
554 page = prefsnode->page;
556 debug_print("%f\n", prefsnode->treeweight);
559 gtk_label_set_text(GTK_LABEL(prefswindow->pagelabel), "");
560 pagenum = gtk_notebook_page_num(GTK_NOTEBOOK(prefswindow->notebook),
561 prefswindow->empty_page);
562 gtk_notebook_set_page(GTK_NOTEBOOK(prefswindow->notebook), pagenum);
566 if (!page->page_open) {
567 page->create_widget(page, GTK_WINDOW(prefswindow->window), prefswindow->data);
568 gtk_container_add(GTK_CONTAINER(prefswindow->notebook), page->widget);
569 page->page_open = TRUE;
573 while (page->path[i + 1] != 0)
575 labeltext = page->path[i];
577 gtk_label_set_text(GTK_LABEL(prefswindow->pagelabel), labeltext);
579 pagenum = gtk_notebook_page_num(GTK_NOTEBOOK(prefswindow->notebook),
581 gtk_notebook_set_page(GTK_NOTEBOOK(prefswindow->notebook), pagenum);