2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2012 Hiroyuki Yamamoto and the Claws Mail 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 3 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, see <http://www.gnu.org/licenses/>.
25 #include <glib/gi18n.h>
28 #include <gdk/gdkkeysyms.h>
31 #include "prefswindow.h"
33 #include "prefs_common.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;
52 GtkWidget *scrolledwindow1;
56 GtkWidget *labelframe;
59 GtkWidget *confirm_area;
61 GtkWidget *cancel_btn;
65 PrefsCloseCallbackFunc open_cb;
66 PrefsCloseCallbackFunc close_cb;
68 GtkWidget *empty_page;
78 gfloat treeweight; /* GTK2: not used */
81 static void prefs_size_allocate_cb(GtkWidget *widget,
82 GtkAllocation *allocation, gpointer *user_data);
83 static GtkTreeStore *prefswindow_create_data_store (void);
84 static GtkWidget *prefswindow_tree_view_create (PrefsWindow* prefswindow);
85 static void prefs_filtering_create_tree_view_columns (GtkWidget *tree_view);
86 static gboolean prefswindow_row_selected (GtkTreeSelection *selector,
89 gboolean currently_selected,
92 static void save_all_pages(GSList *prefs_pages)
96 for (cur = prefs_pages; cur != NULL; cur = g_slist_next(cur)) {
97 PrefsPage *page = (PrefsPage *) cur->data;
99 if (page->page_open) {
100 page->save_page(page);
105 static gboolean query_can_close_all_pages(GSList *prefs_pages)
109 for (cur = prefs_pages; cur != NULL; cur = g_slist_next(cur)) {
110 PrefsPage *page = (PrefsPage *) cur->data;
113 if (!page->can_close(page))
119 static void close_all_pages(GSList *prefs_pages)
123 for (cur = prefs_pages; cur != NULL; cur = g_slist_next(cur)) {
124 PrefsPage *page = (PrefsPage *) cur->data;
126 if (page->page_open) {
127 page->destroy_widget(page);
128 page->page_open = FALSE;
134 static void prefs_show_sections(PrefsWindow *prefswindow)
137 GtkWidget *paned = prefswindow->paned;
139 g_object_get (G_OBJECT(paned),
143 gtk_widget_show(gtk_paned_get_child1(GTK_PANED(paned)));
144 gtk_widget_hide(gtk_paned_get_child2(GTK_PANED(paned)));
145 gtk_paned_set_position(GTK_PANED(paned), max);
148 static void prefs_show_page(PrefsWindow *prefswindow)
151 GtkWidget *paned = prefswindow->paned;
153 g_object_get (G_OBJECT(paned),
157 gtk_widget_hide(gtk_paned_get_child1(GTK_PANED(paned)));
158 gtk_widget_show(gtk_paned_get_child2(GTK_PANED(paned)));
159 gtk_paned_set_position(GTK_PANED(paned), min);
163 static void apply_button_clicked(GtkButton *button, gpointer user_data)
165 PrefsWindow *prefswindow = (PrefsWindow *) user_data;
167 save_all_pages(prefswindow->prefs_pages);
169 prefs_show_sections(prefswindow);
173 static void close_prefs_window(PrefsWindow *prefswindow)
175 debug_print("prefs window closed\n");
177 close_all_pages(prefswindow->prefs_pages);
179 if (prefswindow->close_cb)
180 prefswindow->close_cb(GTK_WINDOW(prefswindow->window));
182 gtk_widget_destroy(prefswindow->window);
183 g_slist_free(prefswindow->prefs_pages);
184 if(prefswindow->func != NULL)
185 prefswindow->func(prefswindow->data);
189 static void ok_button_clicked(GtkButton *button, gpointer user_data)
191 PrefsWindow *prefswindow = (PrefsWindow *) user_data;
193 if (query_can_close_all_pages(prefswindow->prefs_pages)) {
194 save_all_pages(prefswindow->prefs_pages);
195 close_prefs_window(prefswindow);
199 static void cancel_button_clicked(GtkButton *button, gpointer user_data)
201 PrefsWindow *prefswindow = (PrefsWindow *) user_data;
203 close_prefs_window(prefswindow);
206 static gboolean window_closed(GtkWidget *widget, GdkEvent *event, gpointer user_data)
208 PrefsWindow *prefswindow = (PrefsWindow *) user_data;
211 save_all_pages(prefswindow->prefs_pages);
213 close_prefs_window(prefswindow);
218 static gboolean prefswindow_key_pressed(GtkWidget *widget, GdkEventKey *event,
221 GtkWidget *focused_child;
224 switch (event->keyval) {
225 case GDK_KEY_Escape :
226 cancel_button_clicked(NULL, data);
228 case GDK_KEY_Return :
229 case GDK_KEY_KP_Enter :
230 focused_child = gtkut_get_focused_child
231 (GTK_CONTAINER(data->notebook));
232 /* Press ok, if the focused child is not a text view
233 * and text (anything that accepts return) (can pass
234 * NULL to any of the GTK_xxx() casts) */
235 if (!GTK_IS_TEXT_VIEW(focused_child))
236 ok_button_clicked(NULL, data);
245 typedef struct FindNodeByName {
251 static gboolean find_node_by_name(GtkTreeModel *model, GtkTreePath *path,
252 GtkTreeIter *iter, FindNodeByName *data)
255 gboolean result = FALSE;
257 gtk_tree_model_get(model, iter, PREFS_PAGE_TITLE, &name, -1);
259 result = strcmp(name, data->name) == 0;
270 static gint prefswindow_tree_sort_by_weight(GtkTreeModel *model,
278 /* From observation sorting should keep in account the original
279 * order in the prefs_pages list. I.e. if equal weight, prefer
280 * the index in the pages list */
281 gtk_tree_model_get(model, a,
282 PREFS_PAGE_INDEX, &i1,
283 PREFS_PAGE_WEIGHT, &f1, -1);
284 gtk_tree_model_get(model, b,
285 PREFS_PAGE_INDEX, &i2,
286 PREFS_PAGE_WEIGHT, &f2, -1);
288 return f1 < f2 ? -1 : (f1 > f2 ? 1 :
289 (i1 < i2 ? 1 : (i1 > i2 ? -1 : 0)));
292 static void prefswindow_build_page(PrefsWindow *prefswindow, PrefsPage *page)
294 GtkWidget *scrolledwin, *tmp;
296 if (!page->page_open) {
297 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
298 gtk_widget_show(scrolledwin);
299 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
300 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
302 page->create_widget(page, GTK_WINDOW(prefswindow->window), prefswindow->data);
303 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolledwin),
306 gtk_container_add(GTK_CONTAINER(prefswindow->notebook), scrolledwin);
307 tmp = gtk_bin_get_child(GTK_BIN(scrolledwin));
309 gtk_widget_realize(tmp);
310 gtk_widget_realize(page->widget);
312 page->widget = scrolledwin;
313 page->page_open = TRUE;
317 static void prefswindow_build_all_pages(PrefsWindow *prefswindow, GSList *prefs_pages)
321 prefs_pages = g_slist_reverse(prefs_pages);
322 for (cur = prefs_pages; cur != NULL; cur = g_slist_next(cur)) {
323 PrefsPage *page = (PrefsPage *) cur->data;
325 prefswindow_build_page(prefswindow, page);
327 prefs_pages = g_slist_reverse(prefs_pages);
330 static void prefswindow_build_tree(GtkWidget *tree_view, GSList *prefs_pages,
331 PrefsWindow *prefswindow,
332 gboolean preload_pages)
334 GtkTreeStore *store = GTK_TREE_STORE(gtk_tree_view_get_model
335 (GTK_TREE_VIEW(tree_view)));
337 gint index; /* index in pages list */
339 GtkTreeSelection *selection;
343 for (cur = prefs_pages, index = 0; cur != NULL; cur = g_slist_next(cur), index++) {
344 PrefsPage *page = (PrefsPage *)cur->data;
345 FindNodeByName find_name;
346 GtkTreeIter node, child;
347 PrefsTreeNode *prefs_node;
350 /* each page tree component string */
351 for (i = 0; page->path[i] != NULL; i++) {
352 find_name.found = FALSE;
353 find_name.name = page->path[i];
355 /* find node to attach to
356 * FIXME: we search the entire tree, so this is suboptimal... */
357 gtk_tree_model_foreach(GTK_TREE_MODEL(store),
358 (GtkTreeModelForeachFunc) find_node_by_name,
360 if (find_name.found && page->path[i] != page->path[i-1]) {
361 node = find_name.node;
362 gtk_tree_model_get(GTK_TREE_MODEL(store), &node,
363 PREFS_PAGE_DATA, &prefs_node,
368 /* create a new top level */
369 gtk_tree_store_append(store, &child, i == 0 ? NULL : &node);
370 prefs_node = g_new0(PrefsTreeNode, 1);
371 autoptr = g_auto_pointer_new(prefs_node);
372 gtk_tree_store_set(store, &child,
373 PREFS_PAGE_TITLE, page->path[i],
374 PREFS_PAGE_DATA, prefs_node,
375 PREFS_PAGE_DATA_AUTO_FREE, autoptr,
376 PREFS_PAGE_INDEX, index,
377 PREFS_PAGE_WEIGHT, 0.0f,
379 g_auto_pointer_free(autoptr);
384 /* right now we have a node and its prefs_node */
385 prefs_node->page = page;
387 /* parents "inherit" the max weight of the children */
391 gtk_tree_model_get(GTK_TREE_MODEL(store), &node,
392 PREFS_PAGE_WEIGHT, &f,
394 if (page->weight > f) {
396 gtk_tree_store_set(store, &node,
397 PREFS_PAGE_WEIGHT, f,
401 } while (gtk_tree_model_iter_parent(GTK_TREE_MODEL(store),
405 gtk_tree_view_expand_all(GTK_TREE_VIEW(tree_view));
407 /* set sort func & sort */
408 gtk_tree_sortable_set_sort_func(GTK_TREE_SORTABLE(store),
410 prefswindow_tree_sort_by_weight,
412 gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(store),
414 GTK_SORT_DESCENDING);
417 prefswindow_build_all_pages(prefswindow, prefs_pages);
419 /* select first one or its first child if necessary */
421 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
422 if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter)) {
423 if (gtk_tree_model_iter_has_child(GTK_TREE_MODEL(store), &iter)) {
424 GtkTreeIter parent = iter;
425 if (!gtk_tree_model_iter_children(GTK_TREE_MODEL(store), &iter, &parent))
428 gtk_tree_selection_select_iter(selection, &iter);
433 void prefswindow_open_full(const gchar *title, GSList *prefs_pages,
434 gpointer data, GDestroyNotify func,
435 gint *save_width, gint *save_height,
436 gboolean preload_pages,
437 PrefsOpenCallbackFunc open_cb,
438 PrefsCloseCallbackFunc close_cb)
440 PrefsWindow *prefswindow;
441 gint x = gdk_screen_width();
442 gint y = gdk_screen_height();
443 static GdkGeometry geometry;
446 prefswindow = g_new0(PrefsWindow, 1);
448 prefswindow->data = data;
449 prefswindow->func = func;
450 prefswindow->prefs_pages = g_slist_copy(prefs_pages);
451 prefswindow->save_width = save_width;
452 prefswindow->save_height = save_height;
453 prefswindow->open_cb = open_cb;
454 prefswindow->close_cb = close_cb;
456 prefswindow->window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "prefswindow");
457 gtk_window_set_title(GTK_WINDOW(prefswindow->window), title);
459 gtk_window_set_position (GTK_WINDOW(prefswindow->window), GTK_WIN_POS_CENTER);
460 gtk_window_set_modal (GTK_WINDOW (prefswindow->window), TRUE);
461 gtk_window_set_resizable (GTK_WINDOW(prefswindow->window), TRUE);
462 gtk_container_set_border_width(GTK_CONTAINER(prefswindow->window), 4);
464 prefswindow->vbox = gtk_vbox_new(FALSE, 6);
465 gtk_widget_show(prefswindow->vbox);
467 prefswindow->paned = gtk_hpaned_new();
468 gtk_widget_show(prefswindow->paned);
470 gtk_container_add(GTK_CONTAINER(prefswindow->window), prefswindow->vbox);
472 gtk_box_pack_start(GTK_BOX(prefswindow->vbox), prefswindow->paned, TRUE, TRUE, 0);
474 prefswindow->scrolledwindow1 = gtk_scrolled_window_new(NULL, NULL);
475 gtk_widget_show(prefswindow->scrolledwindow1);
476 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(prefswindow->scrolledwindow1),
478 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(prefswindow->scrolledwindow1),
479 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
481 gtk_paned_add1(GTK_PANED(prefswindow->paned), prefswindow->scrolledwindow1);
483 prefswindow->tree_view = prefswindow_tree_view_create(prefswindow);
484 gtk_widget_show(prefswindow->tree_view);
485 gtk_container_add(GTK_CONTAINER(prefswindow->scrolledwindow1),
486 prefswindow->tree_view);
488 prefswindow->vbox2 = gtk_vbox_new(FALSE, 2);
489 gtk_widget_show(prefswindow->vbox2);
491 gtk_paned_add2(GTK_PANED(prefswindow->paned), prefswindow->vbox2);
493 prefswindow->table2 = gtk_table_new(1, 2, FALSE);
494 gtk_widget_show(prefswindow->table2);
495 gtk_container_add(GTK_CONTAINER(prefswindow->vbox2), prefswindow->table2);
497 prefswindow->labelframe = gtk_frame_new(NULL);
498 gtk_widget_show(prefswindow->labelframe);
499 gtk_frame_set_shadow_type(GTK_FRAME(prefswindow->labelframe), GTK_SHADOW_OUT);
500 gtk_table_attach(GTK_TABLE(prefswindow->table2), prefswindow->labelframe,
501 0, 1, 0, 1, GTK_FILL | GTK_EXPAND, GTK_FILL, 1, 1);
503 prefswindow->pagelabel = gtk_label_new("");
504 gtk_widget_show(prefswindow->pagelabel);
505 gtk_label_set_justify(GTK_LABEL(prefswindow->pagelabel), GTK_JUSTIFY_LEFT);
506 gtk_misc_set_alignment(GTK_MISC(prefswindow->pagelabel), 0, 0.0);
507 gtk_container_add(GTK_CONTAINER(prefswindow->labelframe), prefswindow->pagelabel);
509 prefswindow->notebook = gtk_notebook_new();
510 gtk_widget_show(prefswindow->notebook);
511 gtk_notebook_set_scrollable(GTK_NOTEBOOK(prefswindow->notebook), TRUE);
512 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(prefswindow->notebook), FALSE);
513 gtk_notebook_set_show_border(GTK_NOTEBOOK(prefswindow->notebook), FALSE);
515 gtk_table_attach(GTK_TABLE(prefswindow->table2), prefswindow->notebook,
516 0, 1, 1, 2, GTK_FILL | GTK_EXPAND, GTK_FILL | GTK_EXPAND, 0, 4);
518 prefswindow->empty_page = gtk_label_new("");
519 gtk_widget_show(prefswindow->empty_page);
520 gtk_container_add(GTK_CONTAINER(prefswindow->notebook), prefswindow->empty_page);
522 prefswindow_build_tree(prefswindow->tree_view, prefs_pages, prefswindow,
526 open_cb(GTK_WINDOW(prefswindow->window));
528 gtk_widget_grab_focus(prefswindow->tree_view);
531 gtkut_stock_button_set_create(&prefswindow->confirm_area,
532 &prefswindow->apply_btn, GTK_STOCK_APPLY,
533 &prefswindow->cancel_btn, GTK_STOCK_CANCEL,
534 &prefswindow->ok_btn, GTK_STOCK_OK);
536 gtkut_stock_button_set_create(&prefswindow->confirm_area,
537 &prefswindow->apply_btn, GTK_STOCK_APPLY,
538 &prefswindow->ok_btn, GTK_STOCK_CLOSE,
541 gtk_widget_show_all(prefswindow->confirm_area);
542 gtk_widget_show(prefswindow->vbox);
543 gtk_widget_show(prefswindow->scrolledwindow1);
545 gtk_box_pack_start(GTK_BOX(prefswindow->vbox), prefswindow->confirm_area, FALSE, FALSE, 0);
548 g_signal_connect(G_OBJECT(prefswindow->ok_btn), "clicked",
549 G_CALLBACK(ok_button_clicked), prefswindow);
550 g_signal_connect(G_OBJECT(prefswindow->cancel_btn), "clicked",
551 G_CALLBACK(cancel_button_clicked), prefswindow);
552 g_signal_connect(G_OBJECT(prefswindow->apply_btn), "clicked",
553 G_CALLBACK(apply_button_clicked), prefswindow);
555 g_signal_connect(G_OBJECT(prefswindow->ok_btn), "clicked",
556 G_CALLBACK(ok_button_clicked), prefswindow);
557 g_signal_connect(G_OBJECT(prefswindow->apply_btn), "clicked",
558 G_CALLBACK(apply_button_clicked), prefswindow);
561 g_signal_connect(G_OBJECT(prefswindow->window), "delete_event",
562 G_CALLBACK(window_closed), prefswindow);
565 maemo_connect_key_press_to_mainwindow(GTK_WINDOW(prefswindow->window));
567 g_signal_connect(G_OBJECT(prefswindow->window), "key_press_event",
568 G_CALLBACK(prefswindow_key_pressed), &(prefswindow->window));
571 /* connect to callback only if we hhave non-NULL pointers to store size to */
572 if (prefswindow->save_width && prefswindow->save_height) {
573 g_signal_connect(G_OBJECT(prefswindow->window), "size_allocate",
574 G_CALLBACK(prefs_size_allocate_cb), prefswindow);
577 if (!geometry.min_height) {
579 if (x < 800 && y < 600) {
580 geometry.min_width = 600;
581 geometry.min_height = 440;
583 geometry.min_width = 700;
584 geometry.min_height = 550;
587 gtk_window_set_geometry_hints(GTK_WINDOW(prefswindow->window), NULL, &geometry,
589 if (prefswindow->save_width && prefswindow->save_height) {
590 gtk_widget_set_size_request(prefswindow->window, *(prefswindow->save_width),
591 *(prefswindow->save_height));
595 prefs_show_sections(prefswindow);
597 gtk_widget_show(prefswindow->window);
599 maemo_window_full_screen_if_needed(GTK_WINDOW(prefswindow->window));
601 adj = gtk_scrolled_window_get_vadjustment(
602 GTK_SCROLLED_WINDOW(prefswindow->scrolledwindow1));
603 gtk_adjustment_set_value(adj, gtk_adjustment_get_lower(adj));
604 gtk_adjustment_changed(adj);
607 void prefswindow_open(const gchar *title, GSList *prefs_pages, gpointer data,
608 gint *save_width, gint *save_height,
609 PrefsOpenCallbackFunc open_cb,
610 PrefsCloseCallbackFunc close_cb)
612 prefswindow_open_full(title, prefs_pages, data, NULL, save_width, save_height,
613 FALSE, open_cb, close_cb);
617 *\brief Save Gtk object size to prefs dataset
619 static void prefs_size_allocate_cb(GtkWidget *widget,
620 GtkAllocation *allocation, gpointer *user_data)
622 PrefsWindow *prefswindow = (PrefsWindow *) user_data;
624 cm_return_if_fail(allocation != NULL);
626 /* don't try to save size to NULL pointers */
627 if (prefswindow && prefswindow->save_width && prefswindow->save_height) {
628 *(prefswindow->save_width) = allocation->width;
629 *(prefswindow->save_height) = allocation->height;
633 static GtkTreeStore *prefswindow_create_data_store(void)
635 return gtk_tree_store_new(N_PREFS_PAGE_COLUMNS,
644 static GtkWidget *prefswindow_tree_view_create(PrefsWindow *prefswindow)
646 GtkTreeView *tree_view;
647 GtkTreeSelection *selector;
650 model = GTK_TREE_MODEL(prefswindow_create_data_store());
651 tree_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model));
652 g_object_unref(model);
653 gtk_tree_view_set_rules_hint(tree_view, prefs_common.use_stripes_everywhere);
655 selector = gtk_tree_view_get_selection(tree_view);
656 gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
657 gtk_tree_selection_set_select_function(selector, prefswindow_row_selected,
660 /* create the columns */
661 prefs_filtering_create_tree_view_columns(GTK_WIDGET(tree_view));
663 return GTK_WIDGET(tree_view);
666 static void prefs_filtering_create_tree_view_columns(GtkWidget *tree_view)
668 GtkTreeViewColumn *column;
669 GtkCellRenderer *renderer;
671 renderer = gtk_cell_renderer_text_new();
672 column = gtk_tree_view_column_new_with_attributes
675 "text", PREFS_PAGE_TITLE,
677 gtk_tree_view_append_column(GTK_TREE_VIEW(tree_view), column);
680 static gboolean prefswindow_row_selected(GtkTreeSelection *selector,
683 gboolean currently_selected,
686 PrefsTreeNode *prefsnode;
688 PrefsWindow *prefswindow = (PrefsWindow *) data;
695 if (gtk_tree_path_get_depth(path) < 2)
698 if (currently_selected)
701 if (!gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, path))
704 gtk_tree_model_get(model, &iter, PREFS_PAGE_DATA, &prefsnode, -1);
705 page = prefsnode->page;
707 debug_print("%f\n", prefsnode->treeweight);
710 gtk_label_set_text(GTK_LABEL(prefswindow->pagelabel), "");
711 pagenum = gtk_notebook_page_num(GTK_NOTEBOOK(prefswindow->notebook),
712 prefswindow->empty_page);
713 gtk_notebook_set_current_page(GTK_NOTEBOOK(prefswindow->notebook),
718 prefswindow_build_page(prefswindow, page);
721 while (page->path[i + 1] != 0)
723 labeltext = page->path[i];
725 gtk_label_set_text(GTK_LABEL(prefswindow->pagelabel), labeltext);
727 pagenum = gtk_notebook_page_num(GTK_NOTEBOOK(prefswindow->notebook),
729 gtk_notebook_set_current_page(GTK_NOTEBOOK(prefswindow->notebook),
732 adj = gtk_scrolled_window_get_vadjustment(
733 GTK_SCROLLED_WINDOW(page->widget));
734 lower = gtk_adjustment_get_lower(adj);
735 gtk_adjustment_set_value(adj, lower);
736 gtk_adjustment_changed(adj);
737 adj = gtk_scrolled_window_get_hadjustment(
738 GTK_SCROLLED_WINDOW(page->widget));
739 gtk_adjustment_set_value(adj, lower);
740 gtk_adjustment_changed(adj);
743 prefs_show_page(prefswindow);