1 /*
2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 2007-2013 The Claws Mail Team
4  *
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.
9  *
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.
14  *
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/>.
17  *
18  */
19 
20 #ifdef HAVE_CONFIG_H
21 #  include "config.h"
22 #include "claws-features.h"
23 #endif
24 
25 #include "defs.h"
26 
27 #include <glib.h>
28 #include <glib/gi18n.h>
29 #include <gtk/gtk.h>
30 #include <gdk/gdkkeysyms.h>
31 #include <stdio.h>
32 #include <stdlib.h>
33 #include <string.h>
34 #include <errno.h>
35 
36 #include "menu.h"
37 #include "edittags.h"
38 #include "prefs_gtk.h"
39 #include "utils.h"
40 #include "gtkutils.h"
41 #include "inputdialog.h"
42 #include "manage_window.h"
43 #include "mainwindow.h"
44 #include "prefs_common.h"
45 #include "alertpanel.h"
46 #include "summaryview.h"
47 #include "tags.h"
48 #include "gtkutils.h"
49 #include "manual.h"
50 
51 enum {
52 	TAG_SELECTED,
53 	TAG_SELECTED_INCONSISTENT,
54 	TAG_NAME,
55 	TAG_DATA,
56 	N_TAG_EDIT_COLUMNS
57 };
58 
tag_cmp_func(GtkTreeModel * model,GtkTreeIter * a,GtkTreeIter * b,gpointer userdata)59 static gint tag_cmp_func (GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer userdata)
60  {
61 	gchar *name1, *name2;
62 	gint res;
63 
64 	gtk_tree_model_get(model, a, TAG_NAME, &name1, -1);
65 	gtk_tree_model_get(model, b, TAG_NAME, &name2, -1);
66 
67 	if (name1 == NULL)
68 		return name2 == NULL ? 0:1;
69 
70 	if (name2 == NULL)
71 		return 1;
72 
73 	res = g_utf8_collate(name1,name2);
74 	g_free(name1);
75 	g_free(name2);
76 
77 	return res;
78 }
79 
80 static void apply_window_create(void);
81 
82 static struct TagApplyWindow
83 {
84 	GtkWidget *window;
85 	GtkWidget *hbox1;
86 	GtkWidget *vbox1;
87 	GtkWidget *label;
88 	GtkWidget *taglist;
89 	GtkWidget *close_btn;
90 	GtkWidget *add_entry;
91 	GtkWidget *add_btn;
92 	GSList *msglist;
93 	gboolean has_tag_col;
94 	GdkCursor *watch_cursor;
95 	gboolean busy;
96 } applywindow;
97 
98 #define APPLYWINDOW_LOCK() {								\
99 	gdk_window_set_cursor(gtk_widget_get_window(applywindow.window), applywindow.watch_cursor);	\
100 	applywindow.busy = TRUE;							\
101 }
102 
103 #define APPLYWINDOW_UNLOCK() {								\
104 	gdk_window_set_cursor(gtk_widget_get_window(applywindow.window), NULL);			\
105 	applywindow.busy = FALSE;							\
106 }
107 
108 static void apply_window_load_tags (void);
109 static void apply_window_insert_check_column(GtkWidget *list_view);
110 
tag_apply_open(GSList * msglist)111 void tag_apply_open(GSList *msglist)
112 {
113 	if (!applywindow.window)
114 		apply_window_create();
115 
116 	manage_window_set_transient(GTK_WINDOW(applywindow.window));
117 	gtk_widget_grab_focus(applywindow.close_btn);
118 
119 	applywindow.msglist = msglist;
120 	apply_window_load_tags();
121 
122 	if (msglist && !applywindow.has_tag_col) {
123 		apply_window_insert_check_column(applywindow.taglist);
124 		applywindow.has_tag_col = TRUE;
125 	}
126 	if (!msglist && applywindow.has_tag_col) {
127 		gtk_tree_view_remove_column(GTK_TREE_VIEW(applywindow.taglist),
128 			gtk_tree_view_get_column(GTK_TREE_VIEW(applywindow.taglist), 0));
129 		applywindow.has_tag_col = FALSE;
130 	}
131 
132 	gtk_widget_show(applywindow.window);
133 	gtk_widget_grab_focus(applywindow.taglist);
134 	gtk_window_set_modal(GTK_WINDOW(applywindow.window), TRUE);
135 }
136 
apply_window_create_data_store(void)137 static GtkListStore* apply_window_create_data_store(void)
138 {
139 	GtkListStore *store = gtk_list_store_new(N_TAG_EDIT_COLUMNS,
140 				  G_TYPE_BOOLEAN,
141 				  G_TYPE_BOOLEAN,
142 				  G_TYPE_STRING,
143   				  G_TYPE_POINTER,
144 				  -1);
145 	GtkTreeSortable *sortable = GTK_TREE_SORTABLE(store);
146 
147 	gtk_tree_sortable_set_sort_func(sortable, 0, tag_cmp_func,
148                                     NULL, NULL);
149 
150 	return store;
151 }
152 
153 static void tag_apply_selected_toggled(GtkCellRendererToggle *widget,
154 		gchar *path,
155 		GtkWidget *list_view);
156 static void tag_apply_selected_edited(GtkCellRendererText *widget,
157 		gchar *arg1, gchar *arg2,
158 		GtkWidget *list_view);
159 
apply_window_insert_check_column(GtkWidget * list_view)160 static void apply_window_insert_check_column(GtkWidget *list_view)
161 {
162 	GtkTreeViewColumn *column;
163 	GtkCellRenderer *renderer;
164 
165 	renderer = gtk_cell_renderer_toggle_new();
166 	g_object_set(renderer,
167 		     "radio", FALSE,
168 		     "activatable", TRUE,
169 		     NULL);
170 	column = gtk_tree_view_column_new_with_attributes
171 		("",
172 		 renderer,
173 		 "active", TAG_SELECTED,
174 		 "inconsistent", TAG_SELECTED_INCONSISTENT,
175 		 NULL);
176 	gtk_tree_view_column_set_alignment (column, 0.5);
177 	gtk_tree_view_insert_column(GTK_TREE_VIEW(list_view), column, 0);
178 	g_signal_connect(G_OBJECT(renderer), "toggled",
179 			 G_CALLBACK(tag_apply_selected_toggled),
180 			 list_view);
181 }
182 
apply_window_create_list_view_columns(GtkWidget * list_view)183 static void apply_window_create_list_view_columns(GtkWidget *list_view)
184 {
185 	GtkTreeViewColumn *column;
186 	GtkCellRenderer *renderer;
187 
188 	renderer = gtk_cell_renderer_text_new();
189 	g_object_set(G_OBJECT(renderer), "editable", TRUE, NULL);
190 
191 	column = gtk_tree_view_column_new_with_attributes
192 		(_("Tag"),
193 		 renderer,
194 		 "text", TAG_NAME,
195 		 NULL);
196 	gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
197 	gtk_tree_view_column_set_resizable(column, TRUE);
198 	gtk_tree_view_set_search_column(GTK_TREE_VIEW(list_view),
199 					TAG_NAME);
200 	g_signal_connect(G_OBJECT(renderer), "edited",
201 			 G_CALLBACK(tag_apply_selected_edited),
202 			 list_view);
203 
204 }
205 
206 static GtkWidget *apply_popup_menu = NULL;
207 
apply_popup_delete(GtkAction * action,gpointer data)208 static void apply_popup_delete (GtkAction *action, gpointer data)
209 {
210 	GtkTreeIter sel;
211 	GtkTreeModel *model;
212 	gint id;
213 	SummaryView *summaryview = NULL;
214 	GtkTreeSelection *selection = gtk_tree_view_get_selection
215 				(GTK_TREE_VIEW(applywindow.taglist));
216 	model = gtk_tree_view_get_model(GTK_TREE_VIEW(applywindow.taglist));
217 
218 	if (!gtk_tree_selection_get_selected(selection, NULL, &sel))
219 		return;
220 
221 	if (alertpanel(_("Delete tag"),
222 		       _("Do you really want to delete this tag?"),
223 		       GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL,
224 					 ALERTFOCUS_FIRST) != G_ALERTALTERNATE)
225 		return;
226 
227 	APPLYWINDOW_LOCK();
228 
229 	/* XXX: Here's the reason why we need to store the original
230 	 * pointer: we search the slist for it. */
231 	gtk_tree_model_get(model, &sel,
232 			   TAG_DATA, &id,
233 			   -1);
234 
235 	/* Even though this is not documented, gtk_tree_model_get()
236 	 * seems to invalidate the GtkTreeIter that is passed to it,
237 	 * so we need to reacquire it. */
238 	if (!gtk_tree_selection_get_selected(selection, NULL, &sel))
239 		return;
240 
241 	gtk_list_store_remove(GTK_LIST_STORE(model), &sel);
242 	if (mainwindow_get_mainwindow() != NULL)
243 		summaryview = mainwindow_get_mainwindow()->summaryview;
244 	if (summaryview)
245 		summary_set_tag(summaryview, -id, NULL);
246 	tags_remove_tag(id);
247 	tags_write_tags();
248 	APPLYWINDOW_UNLOCK();
249 }
250 
apply_popup_delete_all(GtkAction * action,gpointer data)251 static void apply_popup_delete_all (GtkAction *action, gpointer data)
252 {
253 	GSList *cur, *tags;
254 	GtkTreeModel *model;
255 	SummaryView *summaryview = NULL;
256 
257 	if (alertpanel(_("Delete all tags"),
258 		       _("Do you really want to delete all tags?"),
259 		       GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL,
260 					 ALERTFOCUS_FIRST) != G_ALERTALTERNATE)
261 		return;
262 
263 	APPLYWINDOW_LOCK();
264 
265 	model = gtk_tree_view_get_model(GTK_TREE_VIEW(applywindow.taglist));
266 	gtk_list_store_clear(GTK_LIST_STORE(model));
267 
268 	if (mainwindow_get_mainwindow() != NULL)
269 		summaryview = mainwindow_get_mainwindow()->summaryview;
270 	cur = tags = tags_get_list();
271 	for (; cur; cur = cur->next) {
272 		gint id = GPOINTER_TO_INT(cur->data);
273 		if (summaryview)
274 			summary_set_tag(summaryview, -id, NULL);
275 		tags_remove_tag(id);
276 	}
277 	g_slist_free(tags);
278 	tags_write_tags();
279 
280 	APPLYWINDOW_UNLOCK();
281 }
282 
283 static GtkActionEntry apply_popup_actions[] =
284 {
285 	{ "EditTags", NULL, "EditTags", NULL, NULL, NULL },
286 	{ "EditTags/Delete", NULL, N_("_Delete"), NULL, "Delete tag", G_CALLBACK(apply_popup_delete) },
287 	{ "EditTags/DeleteAll", NULL, N_("Delete _all"), NULL, "Delete all tags", G_CALLBACK(apply_popup_delete_all) }
288 };
289 
apply_list_btn_pressed(GtkWidget * widget,GdkEventButton * event,GtkTreeView * list_view)290 static gint apply_list_btn_pressed(GtkWidget *widget, GdkEventButton *event,
291 				    GtkTreeView *list_view)
292 {
293 	GtkUIManager *gui_manager = gtkut_ui_manager();
294 
295 	if (applywindow.busy)
296 		return FALSE;
297 
298 	if (event && event->button == 3) {
299 		GtkTreeModel *model = gtk_tree_view_get_model(list_view);
300 		GtkTreeIter iter;
301 		gboolean non_empty;
302 
303 		if (!apply_popup_menu) {
304 			(void) cm_menu_create_action_group("EditTags", apply_popup_actions,
305 					G_N_ELEMENTS(apply_popup_actions), (gpointer)list_view);
306 
307 			MENUITEM_ADDUI("/Menus", "EditTags", "EditTags", GTK_UI_MANAGER_MENU)
308 			MENUITEM_ADDUI("/Menus/EditTags", "Delete", "EditTags/Delete",
309 					GTK_UI_MANAGER_MENUITEM)
310 			MENUITEM_ADDUI("/Menus/EditTags", "DeleteAll", "EditTags/DeleteAll",
311 					GTK_UI_MANAGER_MENUITEM)
312 
313 			apply_popup_menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
314 						gtk_ui_manager_get_widget(gui_manager, "/Menus/EditTags")) );
315 		}
316 
317 		/* grey out popup menu items if list is empty */
318 		non_empty = gtk_tree_model_get_iter_first(model, &iter);
319 		cm_menu_set_sensitive("EditTags/Delete", non_empty);
320 		cm_menu_set_sensitive("EditTags/DeleteAll", non_empty);
321 
322 		gtk_menu_popup(GTK_MENU(apply_popup_menu),
323 			       NULL, NULL, NULL, NULL,
324 			       event->button, event->time);
325 
326 		return FALSE;
327 	}
328 	return FALSE;
329 }
330 
apply_list_popup_menu(GtkWidget * widget,gpointer data)331 static gboolean apply_list_popup_menu(GtkWidget *widget, gpointer data)
332 {
333 	GtkTreeView *list_view = (GtkTreeView *)data;
334 	GdkEventButton event;
335 
336 	event.button = 3;
337 	event.time = gtk_get_current_event_time();
338 
339 	apply_list_btn_pressed(NULL, &event, list_view);
340 
341 	return TRUE;
342 }
343 
apply_window_list_view_create(void)344 static GtkWidget *apply_window_list_view_create	(void)
345 {
346 	GtkTreeView *list_view;
347 	GtkTreeSelection *selector;
348 	GtkTreeModel *model;
349 
350 	model = GTK_TREE_MODEL(apply_window_create_data_store());
351 	list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model));
352 	g_object_unref(model);
353 	gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(model), TAG_NAME, GTK_SORT_ASCENDING);
354 
355 	gtk_tree_view_set_rules_hint(list_view, prefs_common.use_stripes_everywhere);
356 
357 	selector = gtk_tree_view_get_selection(list_view);
358 	gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
359 
360 	/* create the columns */
361 	apply_window_create_list_view_columns(GTK_WIDGET(list_view));
362 
363 	g_signal_connect(G_OBJECT(list_view), "popup-menu",
364 			 G_CALLBACK(apply_list_popup_menu), list_view);
365 	g_signal_connect(G_OBJECT(list_view), "button-press-event",
366 			G_CALLBACK(apply_list_btn_pressed), list_view);
367 	return GTK_WIDGET(list_view);
368 
369 }
370 
371 static void apply_window_list_view_clear_tags(GtkWidget *list_view);
372 
apply_window_close(void)373 static void apply_window_close(void)
374 {
375 	if (applywindow.busy)
376 		return;
377 
378 	if (applywindow.msglist)
379 		g_slist_free(applywindow.msglist);
380 	applywindow.msglist = NULL;
381 	APPLYWINDOW_LOCK();
382 	main_window_reflect_tags_changes(mainwindow_get_mainwindow());
383 	APPLYWINDOW_UNLOCK();
384 	apply_window_list_view_clear_tags(applywindow.taglist);
385 	gtk_widget_hide(applywindow.window);
386 	gtk_window_set_modal(GTK_WINDOW(applywindow.window), FALSE);
387 }
388 
apply_window_close_cb(GtkWidget * widget,gpointer data)389 static void apply_window_close_cb(GtkWidget *widget,
390 			         gpointer data)
391 {
392 	apply_window_close();
393 }
394 
395 static void apply_window_list_view_insert_tag(GtkWidget *list_view,
396 						  GtkTreeIter *row_iter,
397 						  gint tag);
398 
399 typedef struct FindTagInStore {
400 	gint		 tag_id;
401 	GtkTreePath	*path;
402 	GtkTreeIter	 iter;
403 } FindTagInStore;
404 
find_tag_in_store(GtkTreeModel * model,GtkTreePath * path,GtkTreeIter * iter,FindTagInStore * data)405 static gboolean find_tag_in_store(GtkTreeModel *model,
406 				      GtkTreePath  *path,
407 				      GtkTreeIter  *iter,
408 				      FindTagInStore *data)
409 {
410 	gpointer tmp;
411 	gtk_tree_model_get(model, iter, TAG_DATA, &tmp, -1);
412 
413 	if (data->tag_id == GPOINTER_TO_INT(tmp)) {
414 		data->path = path; /* signal we found it */
415 		data->iter = *iter;
416 		return TRUE;
417 	}
418 
419 	return FALSE;
420 }
421 
apply_window_add_tag(void)422 static void apply_window_add_tag(void)
423 {
424 	gchar *new_tag = gtk_editable_get_chars(GTK_EDITABLE(applywindow.add_entry), 0, -1);
425 	g_strstrip(new_tag);
426 	if (new_tag && *new_tag) {
427 		gint id;
428 		FindTagInStore fis;
429 		if (!(IS_NOT_RESERVED_TAG(new_tag))) {
430 			alertpanel_error(_("You entered a reserved tag name, please choose another instead."));
431 			g_free(new_tag);
432 			return;
433 		}
434 		id = tags_get_id_for_str(new_tag);
435 		APPLYWINDOW_LOCK();
436 		if (id == -1) {
437 			id = tags_add_tag(new_tag);
438 			tags_write_tags();
439 			if (mainwindow_get_mainwindow())
440 				summary_set_tag(
441 					mainwindow_get_mainwindow()->summaryview,
442 					id, NULL);
443 			main_window_reflect_tags_changes(mainwindow_get_mainwindow());
444 			apply_window_list_view_insert_tag(applywindow.taglist, NULL, id);
445 		}
446 		fis.tag_id = id;
447 		fis.path = NULL;
448 		gtk_tree_model_foreach(gtk_tree_view_get_model
449 				(GTK_TREE_VIEW(applywindow.taglist)),
450 				(GtkTreeModelForeachFunc) find_tag_in_store,
451 			       	&fis);
452 		if (fis.path) {
453 			GtkTreeSelection *selection;
454 			GtkTreePath* path;
455 			GtkTreeModel *model = gtk_tree_view_get_model(
456 				GTK_TREE_VIEW(applywindow.taglist));
457 
458 			if (mainwindow_get_mainwindow())
459 				summary_set_tag(
460 					mainwindow_get_mainwindow()->summaryview,
461 					id, NULL);
462 			selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(applywindow.taglist));
463 			gtk_tree_selection_select_iter(selection, &fis.iter);
464 			path = gtk_tree_model_get_path(model, &fis.iter);
465 			/* XXX returned path may not be valid??? create new one to be sure */
466 			gtk_tree_view_set_cursor(GTK_TREE_VIEW(applywindow.taglist), path, NULL, FALSE);
467 			apply_window_list_view_insert_tag(applywindow.taglist, &fis.iter, id);
468 			gtk_tree_path_free(path);
469 		}
470 		APPLYWINDOW_UNLOCK();
471 	} else {
472 		alertpanel_error(_("Tag is not set."));
473 	}
474 	g_free(new_tag);
475 }
476 
apply_window_add_tag_cb(GtkWidget * widget,gpointer data)477 static void apply_window_add_tag_cb(GtkWidget *widget,
478 			         gpointer data)
479 {
480 	if (applywindow.busy)
481 		return;
482 	apply_window_add_tag();
483 	gtk_entry_set_text(GTK_ENTRY(applywindow.add_entry), "");
484 	gtk_widget_grab_focus(applywindow.taglist);
485 }
486 
apply_window_del_tag_cb(GtkWidget * widget,gpointer data)487 static void apply_window_del_tag_cb(GtkWidget *widget,
488 			         gpointer data)
489 {
490 	if (applywindow.busy)
491 		return;
492 	apply_popup_delete(NULL, NULL);
493 	gtk_widget_grab_focus(applywindow.taglist);
494 }
495 
apply_window_key_pressed(GtkWidget * widget,GdkEventKey * event,gpointer data)496 static gboolean apply_window_key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
497 {
498 	if (applywindow.busy)
499 		return FALSE;
500 	if (event && event->keyval == GDK_KEY_Escape)
501 		apply_window_close();
502 	else if (event && event->keyval == GDK_KEY_Delete)
503 		apply_popup_delete(NULL, NULL);
504 	return FALSE;
505 }
506 
apply_window_add_key_pressed(GtkWidget * widget,GdkEventKey * event,gpointer data)507 static gboolean apply_window_add_key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
508 {
509 	if (applywindow.busy)
510 		return FALSE;
511 
512 	if (event && (event->keyval == GDK_KEY_KP_Enter || event->keyval == GDK_KEY_Return)) {
513 		apply_window_add_tag();
514 		gtk_entry_set_text(GTK_ENTRY(applywindow.add_entry), "");
515 		gtk_widget_grab_focus(applywindow.taglist);
516 	}
517 
518 	return FALSE;
519 }
520 
521 /*!
522  *\brief	Save Gtk object size to prefs dataset
523  */
apply_window_size_allocate_cb(GtkWidget * widget,GtkAllocation * allocation)524 static void apply_window_size_allocate_cb(GtkWidget *widget,
525 					 GtkAllocation *allocation)
526 {
527 	cm_return_if_fail(allocation != NULL);
528 
529 	prefs_common.tagswin_width = allocation->width;
530 	prefs_common.tagswin_height = allocation->height;
531 }
532 
apply_window_create(void)533 static void apply_window_create(void)
534 {
535 	GtkWidget *window;
536 	GtkWidget *hbox1;
537 	GtkWidget *vbox1;
538 	GtkWidget *label;
539 	GtkWidget *taglist;
540 	GtkWidget *close_btn;
541 	GtkWidget *scrolledwin;
542 	GtkWidget *new_tag_label;
543 	GtkWidget *new_tag_entry;
544 	GtkWidget *add_btn;
545 	GtkWidget *del_btn;
546 	static GdkGeometry geometry;
547 
548 	window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "tag_apply_window");
549 	gtk_window_set_title (GTK_WINDOW(window),
550 			      C_("Dialog title", "Apply tags"));
551 
552 	gtk_container_set_border_width (GTK_CONTAINER (window), 8);
553 	gtk_window_set_position (GTK_WINDOW (window), GTK_WIN_POS_CENTER);
554 	gtk_window_set_resizable(GTK_WINDOW (window), TRUE);
555 	gtk_window_set_type_hint(GTK_WINDOW(window), GDK_WINDOW_TYPE_HINT_DIALOG);
556 	g_signal_connect(G_OBJECT(window), "delete_event",
557 			 G_CALLBACK(apply_window_close_cb), NULL);
558 	g_signal_connect(G_OBJECT(window), "size_allocate",
559 			 G_CALLBACK(apply_window_size_allocate_cb), NULL);
560 	g_signal_connect(G_OBJECT(window), "key_press_event",
561 			 G_CALLBACK(apply_window_key_pressed), NULL);
562 	MANAGE_WINDOW_SIGNALS_CONNECT (window);
563 
564 	vbox1 = gtk_vbox_new(FALSE, 6);
565 	hbox1 = gtk_hbox_new(FALSE, 6);
566 
567 	new_tag_label = gtk_label_new(_("New tag:"));
568 	gtk_misc_set_alignment(GTK_MISC(new_tag_label), 0, 0.5);
569 	gtk_box_pack_start(GTK_BOX(hbox1), new_tag_label, FALSE, FALSE, 0);
570 
571 	new_tag_entry = gtk_entry_new();
572 	gtk_box_pack_start(GTK_BOX(hbox1), new_tag_entry, FALSE, FALSE, 0);
573 	g_signal_connect(G_OBJECT(new_tag_entry), "key_press_event",
574 			 G_CALLBACK(apply_window_add_key_pressed), NULL);
575 
576 	add_btn = gtk_button_new_from_stock(GTK_STOCK_ADD);
577 	gtk_box_pack_start(GTK_BOX(hbox1), add_btn, FALSE, FALSE, 0);
578 
579 	del_btn = gtk_button_new_from_stock(GTK_STOCK_DELETE);
580 	gtk_box_pack_start(GTK_BOX(hbox1), del_btn, FALSE, FALSE, 0);
581 
582 	close_btn = gtk_button_new_from_stock(GTK_STOCK_CLOSE);
583 	gtk_box_pack_end(GTK_BOX(hbox1), close_btn, FALSE, FALSE, 0);
584 
585 	gtk_widget_show(new_tag_label);
586 	gtk_widget_show(new_tag_entry);
587 	gtk_widget_show(close_btn);
588 	gtk_widget_show(add_btn);
589 	gtk_widget_show(del_btn);
590 
591 	g_signal_connect(G_OBJECT(close_btn), "clicked",
592 			 G_CALLBACK(apply_window_close_cb), NULL);
593 	g_signal_connect(G_OBJECT(add_btn), "clicked",
594 			 G_CALLBACK(apply_window_add_tag_cb), NULL);
595 	g_signal_connect(G_OBJECT(del_btn), "clicked",
596 			 G_CALLBACK(apply_window_del_tag_cb), NULL);
597 
598 	taglist = apply_window_list_view_create();
599 
600 	label = gtk_label_new(_("Please select tags to apply/remove. Changes are immediate."));
601 	gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
602 	gtk_box_pack_start(GTK_BOX(vbox1), label, FALSE, TRUE, 0);
603 
604 	scrolledwin = gtk_scrolled_window_new(NULL, NULL);
605 	gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
606 				       GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
607 
608 	gtk_container_add(GTK_CONTAINER(scrolledwin), taglist);
609 	gtk_box_pack_start(GTK_BOX(vbox1), scrolledwin, TRUE, TRUE, 0);
610 	gtk_box_pack_start(GTK_BOX(vbox1), hbox1, FALSE, FALSE, 0);
611 
612 	gtk_widget_show(label);
613 	gtk_widget_show(scrolledwin);
614 	gtk_widget_show(taglist);
615 	gtk_widget_show(hbox1);
616 	gtk_widget_show(vbox1);
617 	gtk_widget_show(close_btn);
618 	gtk_container_add(GTK_CONTAINER (window), vbox1);
619 
620 	if (!geometry.min_height) {
621 		geometry.min_width = 500;
622 		geometry.min_height = 250;
623 	}
624 
625 	gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
626 				      GDK_HINT_MIN_SIZE);
627 	gtk_widget_set_size_request(window, prefs_common.tagswin_width,
628 				    prefs_common.tagswin_height);
629 
630 	applywindow.window = window;
631 	applywindow.hbox1 = hbox1;
632 	applywindow.vbox1 = vbox1;
633 	applywindow.label = label;
634 	applywindow.taglist = taglist;
635 	applywindow.close_btn = close_btn;
636 	applywindow.add_btn = add_btn;
637 	applywindow.add_entry = new_tag_entry;
638 	applywindow.has_tag_col = FALSE;
639 	applywindow.watch_cursor = gdk_cursor_new(GDK_WATCH);
640 }
641 
apply_window_list_view_clear_tags(GtkWidget * list_view)642 static void apply_window_list_view_clear_tags(GtkWidget *list_view)
643 {
644 	GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
645 					(GTK_TREE_VIEW(list_view)));
646 	gtk_list_store_clear(list_store);
647 }
648 
649 
tag_apply_selected_toggled(GtkCellRendererToggle * widget,gchar * path,GtkWidget * list_view)650 static void tag_apply_selected_toggled(GtkCellRendererToggle *widget,
651 		gchar *path,
652 		GtkWidget *list_view)
653 {
654 	GtkTreeIter iter;
655 	GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
656 	gboolean enabled = TRUE, set = FALSE;
657 	gpointer tmp;
658 	gint tag_id;
659 	SummaryView *summaryview = NULL;
660 
661 	if (applywindow.busy)
662 		return;
663 
664 	if (mainwindow_get_mainwindow() != NULL)
665 		summaryview = mainwindow_get_mainwindow()->summaryview;
666 
667 	if (!gtk_tree_model_get_iter_from_string(model, &iter, path))
668 		return;
669 
670 	gtk_tree_model_get(model, &iter,
671 			   TAG_SELECTED, &enabled,
672 			   TAG_DATA, &tmp,
673 			   -1);
674 
675 	set = !enabled;
676 	tag_id = GPOINTER_TO_INT(tmp);
677 
678 	gtk_list_store_set(GTK_LIST_STORE(model), &iter,
679 			   TAG_SELECTED, set,
680 			   TAG_SELECTED_INCONSISTENT, FALSE,
681 			   -1);
682 
683 	APPLYWINDOW_LOCK();
684 	if (summaryview)
685 		summary_set_tag(summaryview, set ? tag_id : -tag_id, NULL);
686 	APPLYWINDOW_UNLOCK();
687 }
688 
tag_apply_selected_edited(GtkCellRendererText * widget,gchar * path,gchar * new_text,GtkWidget * list_view)689 static void tag_apply_selected_edited(GtkCellRendererText *widget,
690 		gchar *path, gchar *new_text,
691 		GtkWidget *list_view)
692 {
693 	GtkTreeIter iter;
694 	GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
695 	gpointer tmp;
696 	gint tag_id;
697 	SummaryView *summaryview = NULL;
698 	gboolean selected;
699 
700 	if (applywindow.busy)
701 		return;
702 
703 	if (mainwindow_get_mainwindow() != NULL)
704 		summaryview = mainwindow_get_mainwindow()->summaryview;
705 
706 	if (!gtk_tree_model_get_iter_from_string(model, &iter, path))
707 		return;
708 
709 	if (!new_text || !*new_text)
710 		return;
711 
712 	gtk_tree_model_get(model, &iter,
713 			   TAG_SELECTED, &selected,
714 			   TAG_DATA, &tmp,
715 			   -1);
716 
717 	tag_id = GPOINTER_TO_INT(tmp);
718 
719 	APPLYWINDOW_LOCK();
720 	if (selected) {
721 		if (summaryview)
722 			summary_set_tag(summaryview, -tag_id, NULL);
723 	}
724 
725 	tags_update_tag(tag_id, new_text);
726 
727 	gtk_list_store_set(GTK_LIST_STORE(model), &iter,
728 			   TAG_NAME, new_text,
729 			   -1);
730 	if (selected) {
731 		if (summaryview)
732 			summary_set_tag(summaryview, tag_id, NULL);
733 	} else  {
734 		if (summaryview)
735 			summary_set_tag(summaryview, 0, NULL);
736 	}
737 	APPLYWINDOW_UNLOCK();
738 }
739 
apply_window_get_selected_state(gint tag,gboolean * selected,gboolean * selected_inconsistent)740 static void apply_window_get_selected_state(gint tag, gboolean *selected, gboolean *selected_inconsistent)
741 {
742 	GSList *cur = applywindow.msglist;
743 	gint num_mails = 0;
744 	gint num_selected = 0;
745 	for (; cur; cur = cur->next) {
746 		MsgInfo *msginfo = (MsgInfo *)cur->data;
747 		num_mails++;
748 		if (msginfo->tags && g_slist_find(msginfo->tags, GINT_TO_POINTER(tag))) {
749 			*selected = TRUE;
750 			num_selected++;
751 		}
752 	}
753 	if (num_selected > 0 && num_selected < num_mails)
754 		*selected_inconsistent = TRUE;
755 	else
756 		*selected_inconsistent = FALSE;
757 }
758 
apply_window_list_view_insert_tag(GtkWidget * list_view,GtkTreeIter * row_iter,gint tag)759 static void apply_window_list_view_insert_tag(GtkWidget *list_view,
760 						  GtkTreeIter *row_iter,
761 						  gint tag)
762 {
763 	GtkTreeIter iter;
764 	GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
765 					(GTK_TREE_VIEW(list_view)));
766 	const gchar *name = tags_get_tag(tag);
767 	gboolean selected = FALSE, selected_inconsistent = FALSE;
768 
769 	apply_window_get_selected_state(tag, &selected, &selected_inconsistent);
770 	if (row_iter == NULL) {
771 		/* append new */
772 		gtk_list_store_append(list_store, &iter);
773 		gtk_list_store_set(list_store, &iter,
774 				   TAG_SELECTED, selected,
775 				   TAG_SELECTED_INCONSISTENT, selected_inconsistent,
776 				   TAG_NAME, name,
777 				   TAG_DATA, GINT_TO_POINTER(tag),
778 				   -1);
779 	} else {
780 		gtk_list_store_set(list_store, row_iter,
781 				   TAG_SELECTED, selected,
782 				   TAG_SELECTED_INCONSISTENT, selected_inconsistent,
783 				   TAG_NAME, name,
784 				   TAG_DATA, GINT_TO_POINTER(tag),
785 				   -1);
786 	}
787 }
788 
apply_window_load_tags(void)789 static void apply_window_load_tags (void)
790 {
791 	GSList *cur, *tags;
792 	gint id;
793 	apply_window_list_view_clear_tags(applywindow.taglist);
794 
795 	cur = tags = tags_get_list();
796 	for (; cur; cur = cur->next) {
797 		id = GPOINTER_TO_INT(cur->data);
798 		apply_window_list_view_insert_tag(applywindow.taglist, NULL, id);
799 	}
800 	g_slist_free(tags);
801 }
802