1 /* Copyright (c) 2006, Nokia Corporation
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * * Neither the name of the Nokia Corporation nor the names of its
14 * contributors may be used to endorse or promote products derived from
15 * this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
18 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
20 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
21 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 #endif /*HAVE_CONFIG_H*/
35 #include "modest-ui-dimming-rules.h"
36 #include "modest-dimming-rule.h"
37 #include "modest-tny-folder.h"
38 #include "modest-text-utils.h"
39 #include <widgets/modest-attachments-view.h>
40 #include <modest-runtime.h>
41 #include <tny-simple-list.h>
44 static gboolean _folder_is_any_of_type (TnyFolder *folder, TnyFolderType types[], guint ntypes);
45 static gboolean _invalid_msg_selected (ModestMainWindow *win, gboolean unique, ModestDimmingRule *rule);
46 static gboolean _invalid_attach_selected (ModestWindow *win, gboolean unique, gboolean for_view, ModestDimmingRule *rule);
47 static gboolean _invalid_clipboard_selected (ModestWindow *win);
48 static gboolean _already_opened_msg (ModestWindow *win);
49 static gboolean _selected_msg_marked_as (ModestWindow *win, TnyHeaderFlags mask, gboolean opposite);
50 static gboolean _selected_folder_not_writeable (ModestMainWindow *win);
51 static gboolean _selected_folder_is_any_of_type (ModestWindow *win, TnyFolderType types[], guint ntypes);
52 static gboolean _selected_folder_is_root_or_inbox (ModestMainWindow *win);
53 static gboolean _selected_folder_is_MMC_or_POP_root (ModestMainWindow *win);
54 static gboolean _selected_folder_is_root (ModestMainWindow *win);
55 static gboolean _selected_folder_is_empty (ModestMainWindow *win);
56 static gboolean _selected_folder_is_same_as_source (ModestWindow *win);
57 static gboolean _msg_download_in_progress (ModestMsgViewWindow *win);
58 static gboolean _msg_download_completed (ModestMainWindow *win);
59 static gboolean _selected_msg_sent_in_progress (ModestWindow *win);
60 static gboolean _sending_in_progress (ModestWindow *win);
61 static gboolean _marked_as_deleted (ModestWindow *win);
62 static gboolean _invalid_attachment_for_purge (ModestWindow *win, ModestDimmingRule *rule);
66 modest_ui_dimming_rules_on_new_msg (ModestWindow *win, gpointer user_data)
68 gboolean dimmed = FALSE;
70 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
72 /* Check dimmed rule */
74 dimmed = _msg_download_in_progress (MODEST_MSG_VIEW_WINDOW(win));
80 modest_ui_dimming_rules_on_new_folder (ModestWindow *win, gpointer user_data)
82 gboolean dimmed = FALSE;
83 GtkWidget *folder_view = NULL;
84 TnyFolderStore *parent_folder = NULL;
86 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
89 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
90 MODEST_WIDGET_TYPE_FOLDER_VIEW);
91 /* Get selected folder as parent of new folder to create */
92 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
96 if (TNY_IS_ACCOUNT (parent_folder)) {
97 /* If it's the local account then do not dim */
98 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent_folder))) {
101 const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (parent_folder));
102 /* If it's POP then dim */
103 dimmed = (modest_protocol_info_get_transport_store_protocol (proto_str) ==
104 MODEST_PROTOCOL_STORE_POP) ? TRUE : FALSE;
107 /* TODO: the specs say that only one level of subfolder is allowed, is this true ? */
109 TnyFolderType types[3];
111 types[0] = TNY_FOLDER_TYPE_DRAFTS;
112 types[1] = TNY_FOLDER_TYPE_OUTBOX;
113 types[2] = TNY_FOLDER_TYPE_SENT;
115 /* Apply folder rules */
117 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
119 dimmed = _selected_folder_is_any_of_type (win, types, 3);
121 g_object_unref (parent_folder);
127 modest_ui_dimming_rules_on_delete_folder (ModestWindow *win, gpointer user_data)
129 gboolean dimmed = FALSE;
130 TnyFolderType types[5];
132 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
134 types[0] = TNY_FOLDER_TYPE_DRAFTS;
135 types[1] = TNY_FOLDER_TYPE_OUTBOX;
136 types[2] = TNY_FOLDER_TYPE_SENT;
137 types[3] = TNY_FOLDER_TYPE_INBOX;
138 types[4] = TNY_FOLDER_TYPE_ROOT;
140 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
142 /* Check dimmed rule */
144 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
146 dimmed = _selected_folder_is_any_of_type (win, types, 5);
148 dimmed = _selected_folder_is_root_or_inbox (MODEST_MAIN_WINDOW(win));
150 dimmed = _selected_folder_is_MMC_or_POP_root (MODEST_MAIN_WINDOW(win));
156 modest_ui_dimming_rules_on_sort (ModestWindow *win, gpointer user_data)
158 gboolean dimmed = FALSE;
160 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
162 /* Check dimmed rule */
164 dimmed = _selected_folder_is_root (MODEST_MAIN_WINDOW(win));
171 modest_ui_dimming_rules_on_rename_folder (ModestWindow *win, gpointer user_data)
173 gboolean dimmed = FALSE;
174 TnyFolderType types[3];
176 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
178 types[0] = TNY_FOLDER_TYPE_DRAFTS;
179 types[1] = TNY_FOLDER_TYPE_OUTBOX;
180 types[2] = TNY_FOLDER_TYPE_SENT;
182 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
184 /* Check dimmed rule */
186 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
188 dimmed = _selected_folder_is_root_or_inbox (MODEST_MAIN_WINDOW(win));
190 dimmed = _selected_folder_is_any_of_type (win, types, 3);
196 modest_ui_dimming_rules_on_open_msg (ModestWindow *win, gpointer user_data)
198 ModestDimmingRule *rule = NULL;
199 gboolean dimmed = FALSE;
201 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
202 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
203 rule = MODEST_DIMMING_RULE (user_data);
205 /* Check dimmed rule */
207 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), TRUE, user_data);
209 dimmed = _selected_msg_sent_in_progress (win);
211 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_open_while_sent"));
218 modest_ui_dimming_rules_on_reply_msg (ModestWindow *win, gpointer user_data)
220 ModestDimmingRule *rule = NULL;
221 gboolean dimmed = FALSE;
222 TnyFolderType types[3];
224 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
225 rule = MODEST_DIMMING_RULE (user_data);
227 /* main window dimming rules */
228 if (MODEST_IS_MAIN_WINDOW(win)) {
230 types[0] = TNY_FOLDER_TYPE_DRAFTS;
231 types[1] = TNY_FOLDER_TYPE_OUTBOX;
232 types[2] = TNY_FOLDER_TYPE_ROOT;
234 /* Check dimmed rule */
236 dimmed = _selected_folder_is_any_of_type (win, types, 3);
238 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_reply"));
241 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
243 modest_dimming_rule_set_notification (rule, _("mcen_ib_nothing_to_reply"));
246 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), TRUE, rule);
248 /* msg view window dimming rules */
249 } else if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
251 /* Check dimmed rule */
253 dimmed = _msg_download_in_progress (MODEST_MSG_VIEW_WINDOW(win));
261 modest_ui_dimming_rules_on_contents_msg (ModestWindow *win, gpointer user_data)
263 gboolean dimmed = FALSE;
265 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
267 /* Check dimmed rule */
269 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
271 dimmed = _msg_download_completed (MODEST_MAIN_WINDOW(win));
277 modest_ui_dimming_rules_always_dimmed (ModestWindow *win, gpointer user_data)
279 gboolean dimmed = FALSE;
281 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
283 /* Check dimmed rule */
291 modest_ui_dimming_rules_on_delete_msg (ModestWindow *win, gpointer user_data)
293 ModestDimmingRule *rule = NULL;
294 gboolean dimmed = FALSE;
296 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
297 rule = MODEST_DIMMING_RULE (user_data);
299 /* Check dimmed rule */
300 if (MODEST_IS_MAIN_WINDOW (win)) {
302 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
304 modest_dimming_rule_set_notification (rule, _CS("ckct_ib_nothing_to_delete"));
307 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
309 modest_dimming_rule_set_notification (rule, _("mcen_ib_no_message_selected"));
312 dimmed = _already_opened_msg (win);
314 modest_dimming_rule_set_notification (rule, _("mcen_nc_unable_to_delete_n_messages"));
317 dimmed = _marked_as_deleted (win);
319 modest_dimming_rule_set_notification (rule, _("mcen_ib_message_unableto_delete"));
322 dimmed = _selected_msg_sent_in_progress (win);
324 modest_dimming_rule_set_notification (rule, _("mcen_ib_message_unableto_delete"));
327 else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
329 dimmed = !modest_msg_view_window_has_headers_model (MODEST_MSG_VIEW_WINDOW(win));
337 modest_ui_dimming_rules_on_details (ModestWindow *win, gpointer user_data)
339 gboolean dimmed = FALSE;
340 GtkWidget *header_view = NULL;
342 /* main window dimming rules */
343 if (MODEST_IS_MAIN_WINDOW(win)) {
345 /* Check dimmed rule */
346 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
347 MODEST_WIDGET_TYPE_HEADER_VIEW);
349 /* If the header view has the focus: */
350 if (header_view && gtk_widget_is_focus (header_view)) {
351 /* Check dimmed rule */
353 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), TRUE, user_data);
356 /* If the folder view has the focus: */
357 GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
358 MODEST_WIDGET_TYPE_FOLDER_VIEW);
359 if (folder_view && gtk_widget_is_focus (folder_view)) {
360 TnyFolderStore *folder_store
361 = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
363 /* Only enable for folders, not accounts,
364 * though the UI spec is not clear about that.
365 * If we enable this for accounts then we must
366 * add code to handle them in modest_ui_actions_on_details(). */
367 if (!TNY_IS_FOLDER(folder_store))
370 g_object_unref (folder_store);
376 /* msg view window dimming rules */
379 /* Check dimmed rule */
381 dimmed = _msg_download_in_progress (MODEST_MSG_VIEW_WINDOW(win));
389 modest_ui_dimming_rules_on_mark_as_read_msg (ModestWindow *win, gpointer user_data)
391 gboolean dimmed = FALSE;
392 TnyHeaderFlags flags;
394 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
396 flags = TNY_HEADER_FLAG_SEEN;
398 /* Check dimmed rule */
400 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
402 dimmed = _selected_msg_marked_as (win, flags, FALSE);
408 modest_ui_dimming_rules_on_mark_as_unread_msg (ModestWindow *win, gpointer user_data)
410 gboolean dimmed = FALSE;
411 TnyHeaderFlags flags;
413 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
415 flags = TNY_HEADER_FLAG_SEEN;
417 /* Check dimmed rule */
419 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
421 dimmed = _selected_msg_marked_as (win, flags, TRUE);
427 modest_ui_dimming_rules_on_move_to (ModestWindow *win, gpointer user_data)
429 gboolean dimmed = FALSE;
431 if (MODEST_IS_MAIN_WINDOW (win))
432 dimmed = modest_ui_dimming_rules_on_main_window_move_to (win, user_data);
433 else if (MODEST_IS_MSG_VIEW_WINDOW (win))
434 dimmed = modest_ui_dimming_rules_on_view_window_move_to (win, user_data);
441 modest_ui_dimming_rules_on_main_window_move_to (ModestWindow *win, gpointer user_data)
443 GtkWidget *folder_view = NULL;
444 GtkWidget *header_view = NULL;
445 gboolean dimmed = FALSE;
447 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), TRUE);
449 /* Get the folder view */
450 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
451 MODEST_WIDGET_TYPE_FOLDER_VIEW);
453 /* Get header view */
454 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
455 MODEST_WIDGET_TYPE_HEADER_VIEW);
457 /* Check common diming rules */
459 /* Check diming rules for folder transfer */
460 if (gtk_widget_is_focus (folder_view)) {
462 dimmed = _selected_folder_not_writeable(MODEST_MAIN_WINDOW(win));
464 /* Check diming rules for msg transfer */
465 else if (gtk_widget_is_focus (header_view)) {
467 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
475 modest_ui_dimming_rules_on_view_window_move_to (ModestWindow *win, gpointer user_data)
477 gboolean dimmed = FALSE;
479 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
481 /* Check dimmed rule */
483 dimmed = !modest_msg_view_window_has_headers_model (MODEST_MSG_VIEW_WINDOW(win));
489 modest_ui_dimming_rules_on_paste_msgs (ModestWindow *win, gpointer user_data)
491 ModestDimmingRule *rule = NULL;
492 TnyFolderType types[3];
493 gboolean dimmed = FALSE;
495 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
496 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
497 rule = MODEST_DIMMING_RULE (user_data);
499 types[0] = TNY_FOLDER_TYPE_DRAFTS;
500 types[1] = TNY_FOLDER_TYPE_OUTBOX;
501 types[2] = TNY_FOLDER_TYPE_SENT;
503 /* Check dimmed rule */
505 dimmed = _invalid_clipboard_selected (win);
507 dimmed = _selected_folder_is_any_of_type (win, types, 3);
509 dimmed = _selected_folder_is_same_as_source (win);
511 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_copy_samefolder"));
519 modest_ui_dimming_rules_on_select_all (ModestWindow *win, gpointer user_data)
521 ModestDimmingRule *rule = NULL;
522 gboolean dimmed = FALSE;
524 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
525 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
526 rule = MODEST_DIMMING_RULE (user_data);
528 /* Check dimmed rule */
530 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
536 modest_ui_dimming_rules_on_view_attachments (ModestWindow *win, gpointer user_data)
538 ModestDimmingRule *rule = NULL;
539 gboolean dimmed = FALSE;
541 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
542 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
543 rule = MODEST_DIMMING_RULE (user_data);
545 /* Check dimmed rule */
547 dimmed = _invalid_attach_selected (win, TRUE, TRUE, rule);
553 modest_ui_dimming_rules_on_save_attachments (ModestWindow *win, gpointer user_data)
555 ModestDimmingRule *rule = NULL;
556 gboolean dimmed = FALSE;
558 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
559 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
560 rule = MODEST_DIMMING_RULE (user_data);
562 /* Check dimmed rule */
564 dimmed = _invalid_attach_selected (win, FALSE, FALSE, rule);
570 modest_ui_dimming_rules_on_remove_attachments (ModestWindow *win, gpointer user_data)
572 ModestDimmingRule *rule = NULL;
573 gboolean dimmed = FALSE;
575 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
576 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
577 rule = MODEST_DIMMING_RULE (user_data);
579 /* Check dimmed rule */
581 dimmed = _invalid_attachment_for_purge (win, rule);
585 dimmed = _invalid_attach_selected (win, TRUE, TRUE, rule);
592 modest_ui_dimming_rules_on_copy (ModestWindow *win, gpointer user_data)
594 gboolean dimmed = FALSE;
596 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
598 /* Check dimmed rule */
600 dimmed = _invalid_clipboard_selected (win);
606 modest_ui_dimming_rules_on_view_previous (ModestWindow *win, gpointer user_data)
608 gboolean dimmed = FALSE;
610 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
612 /* Check dimmed rule */
614 dimmed = modest_msg_view_window_first_message_selected (MODEST_MSG_VIEW_WINDOW(win));
620 modest_ui_dimming_rules_on_view_next (ModestWindow *win, gpointer user_data)
622 gboolean dimmed = FALSE;
624 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
626 /* Check dimmed rule */
628 dimmed = modest_msg_view_window_last_message_selected (MODEST_MSG_VIEW_WINDOW(win));
635 modest_ui_dimming_rules_on_tools_smtp_servers (ModestWindow *win, gpointer user_data)
637 const gboolean dimmed =
638 !modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(),
645 modest_ui_dimming_rules_on_cancel_sending (ModestWindow *win, gpointer user_data)
647 gboolean dimmed = FALSE;
649 /* Check dimmed rule */
651 dimmed = !_sending_in_progress (win);
657 modest_ui_dimming_rules_on_send_receive (ModestWindow *win, gpointer user_data)
659 ModestDimmingRule *rule = NULL;
660 gboolean dimmed = FALSE;
662 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
663 rule = MODEST_DIMMING_RULE (user_data);
665 /* Check dimmed rule */
667 dimmed = !modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(),
670 modest_dimming_rule_set_notification (rule, _("mcen_nc_no_email_acnts_defined"));
677 modest_ui_dimming_rules_on_add_to_contacts (ModestWindow *win, gpointer user_data)
679 ModestDimmingRule *rule = NULL;
680 gboolean dimmed = FALSE;
682 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
683 rule = MODEST_DIMMING_RULE (user_data);
685 /* Check dimmed rule */
687 GtkClipboard *clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
688 gchar *selection = NULL;
689 selection = gtk_clipboard_wait_for_text (clipboard);
691 dimmed = !((selection != NULL) && (modest_text_utils_validate_recipient (selection)));
697 /* *********************** static utility functions ******************** */
700 _marked_as_deleted (ModestWindow *win)
702 gboolean result = FALSE;
703 TnyHeaderFlags flags;
705 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
707 flags = TNY_HEADER_FLAG_DELETED;
709 /* Check dimmed rule */
710 result = _selected_msg_marked_as (win, flags, FALSE);
716 _selected_folder_not_writeable (ModestMainWindow *win)
718 GtkWidget *folder_view = NULL;
719 TnyFolderStore *parent_folder = NULL;
720 ModestTnyFolderRules rules;
721 gboolean result = FALSE;
723 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
725 /* Get folder view */
726 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
727 MODEST_WIDGET_TYPE_FOLDER_VIEW);
728 /* If no folder view, always dimmed */
732 /* Get selected folder as parent of new folder to create */
733 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
734 if (!(parent_folder && TNY_IS_FOLDER(parent_folder))) {
736 g_object_unref (parent_folder);
740 /* Check dimmed rule */
741 rules = modest_tny_folder_get_rules (TNY_FOLDER (parent_folder));
742 result = rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE;
745 g_object_unref (parent_folder);
751 _selected_folder_is_root_or_inbox (ModestMainWindow *win)
753 TnyFolderType types[2];
754 gboolean result = FALSE;
756 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
758 types[0] = TNY_FOLDER_TYPE_ROOT;
759 types[1] = TNY_FOLDER_TYPE_INBOX;
761 /* Check folder type */
762 result = _selected_folder_is_any_of_type (MODEST_WINDOW(win), types, 2);
764 /* Check pop and MMC accounts */
766 result = _selected_folder_is_MMC_or_POP_root (win);
774 _selected_folder_is_root (ModestMainWindow *win)
776 TnyFolderType types[1];
777 gboolean result = FALSE;
779 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
781 types[0] = TNY_FOLDER_TYPE_ROOT;
783 /* Check folder type */
784 result = _selected_folder_is_any_of_type (MODEST_WINDOW(win), types, 1);
786 /* Check pop and MMC accounts */
788 result = _selected_folder_is_MMC_or_POP_root (win);
795 _selected_folder_is_MMC_or_POP_root (ModestMainWindow *win)
797 GtkWidget *folder_view = NULL;
798 TnyFolderStore *parent_folder = NULL;
799 gboolean result = FALSE;
801 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
802 MODEST_WIDGET_TYPE_FOLDER_VIEW);
803 /* Get selected folder as parent of new folder to create */
804 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
808 if (TNY_IS_ACCOUNT (parent_folder)) {
809 /* If it's the local account then do not dim */
810 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent_folder))) {
813 /* If it's the MMC root folder then dim it */
814 if (!strcmp (tny_account_get_id (TNY_ACCOUNT (parent_folder)), MODEST_MMC_ACCOUNT_ID)) {
817 const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (parent_folder));
818 /* If it's POP then dim */
819 result = (modest_protocol_info_get_transport_store_protocol (proto_str) ==
820 MODEST_PROTOCOL_STORE_POP) ? TRUE : FALSE;
824 g_object_unref (parent_folder);
833 _selected_folder_is_empty (ModestMainWindow *win)
835 GtkWidget *folder_view = NULL;
836 TnyFolderStore *folder = NULL;
837 gboolean result = FALSE;
839 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
841 /* Get folder view */
842 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
843 MODEST_WIDGET_TYPE_FOLDER_VIEW);
844 /* If no folder view, always dimmed */
848 /* Get selected folder as parent of new folder to create */
849 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
850 if (!(folder && TNY_IS_FOLDER(folder))) {
852 g_object_unref (folder);
856 /* Check folder type */
857 result = tny_folder_get_all_count (TNY_FOLDER (folder)) == 0;
860 g_object_unref (folder);
866 _selected_folder_is_same_as_source (ModestWindow *win)
868 ModestEmailClipboard *clipboard = NULL;
869 GtkWidget *folder_view = NULL;
870 TnyFolderStore *folder = NULL;
871 gboolean result = FALSE;
873 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
875 /* Get folder view */
876 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
877 MODEST_WIDGET_TYPE_FOLDER_VIEW);
881 /* Get selected folder as destination folder */
882 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
883 if (!(folder && TNY_IS_FOLDER(folder))) {
888 /* Check clipboard is cleared */
889 clipboard = modest_runtime_get_email_clipboard ();
890 if (modest_email_clipboard_cleared (clipboard)) {
895 /* Check source folder */
896 result = modest_email_clipboard_check_source_folder (clipboard,
897 (const TnyFolder *) folder);
901 g_object_unref (folder);
907 _selected_folder_is_any_of_type (ModestWindow *win,
908 TnyFolderType types[],
911 GtkWidget *folder_view = NULL;
912 TnyFolderStore *folder = NULL;
913 TnyFolderType folder_type;
915 gboolean result = FALSE;
917 /*Get curent folder */
918 if (MODEST_IS_MAIN_WINDOW(win)) {
920 /* Get folder view */
921 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
922 MODEST_WIDGET_TYPE_FOLDER_VIEW);
923 /* If no folder view, always dimmed */
927 /* Get selected folder as parent of new folder to create */
928 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
930 if (!(folder && TNY_IS_FOLDER(folder))) {
932 g_object_unref (folder);
936 /* Check folder type */
937 result = _folder_is_any_of_type (TNY_FOLDER(folder), types, ntypes);
939 else if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
940 folder_type = modest_msg_view_window_get_folder_type (MODEST_MSG_VIEW_WINDOW (win));
941 for (i=0; i < ntypes; i++) {
942 result = result || folder_type == types[i];
948 g_object_unref (folder);
954 _folder_is_any_of_type (TnyFolder *folder,
955 TnyFolderType types[],
958 TnyFolderType folder_type;
959 gboolean result = FALSE;
962 g_return_val_if_fail (TNY_IS_FOLDER(folder), FALSE);
964 /* Get folder type */
965 if (modest_tny_folder_is_local_folder (folder))
966 folder_type = modest_tny_folder_get_local_folder_type (folder);
968 folder_type = modest_tny_folder_guess_folder_type (folder);
970 /* Check foler type */
971 for (i=0; i < ntypes; i++) {
972 result = result || folder_type == types[i];
981 _invalid_clipboard_selected (ModestWindow *win)
983 gboolean result = FALSE;
985 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
986 GtkClipboard *clipboard = NULL;
987 gchar *selection = NULL;
988 GtkWidget *focused = NULL;
990 /* Get clipboard selection*/
991 clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
992 selection = gtk_clipboard_wait_for_text (clipboard);
994 /* Get focuesed widget */
995 focused = gtk_window_get_focus (GTK_WINDOW (win));
998 result = ((selection == NULL) ||
999 (MODEST_IS_ATTACHMENTS_VIEW (focused)));
1001 else if (MODEST_IS_MAIN_WINDOW (win)) {
1002 ModestEmailClipboard *clipboard = NULL;
1004 clipboard = modest_runtime_get_email_clipboard ();
1005 if (modest_email_clipboard_cleared (clipboard))
1013 _invalid_attach_selected (ModestWindow *win,
1016 ModestDimmingRule *rule)
1018 GList *attachments, *node;
1020 TnyHeaderFlags flags;
1021 gboolean nested_attachments = FALSE;
1022 gboolean selected_messages = FALSE;
1023 gboolean result = FALSE;
1025 if (MODEST_IS_MAIN_WINDOW (win)) {
1026 flags = TNY_HEADER_FLAG_ATTACHMENTS;
1028 result = _selected_msg_marked_as (win, flags, TRUE);
1031 else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1033 /* Get selected atachments */
1034 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
1035 n_selected = g_list_length (attachments);
1040 result = n_selected != 1;
1043 result = n_selected < 1;
1046 /* Check attached type (view operation not required) */
1047 if (!result && !for_view) {
1048 for (node = attachments; node != NULL && !result; node = g_list_next (node)) {
1049 TnyMimePart *mime_part = TNY_MIME_PART (node->data);
1050 TnyList *nested_list = tny_simple_list_new ();
1051 if (TNY_IS_MSG (mime_part)) {
1052 selected_messages = TRUE;
1055 tny_mime_part_get_parts (mime_part, nested_list);
1056 if (tny_list_get_length (nested_list) > 0) {
1057 nested_attachments = TRUE;
1060 g_object_unref (nested_list);
1064 /* Set notifications */
1065 if (result && rule != NULL) {
1066 if (selected_messages) {
1067 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_save_attach_mail"));
1068 } else if (nested_attachments) {
1069 modest_dimming_rule_set_notification (rule, _("FIXME:unable to save attachments with nested elements"));
1070 } else if (n_selected == 0) {
1071 modest_dimming_rule_set_notification (rule, _("FIXME:no attachment selected"));
1072 } else if (unique) {
1073 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_display_more"));
1078 g_list_free (attachments);
1085 _invalid_msg_selected (ModestMainWindow *win,
1087 ModestDimmingRule *rule)
1089 GtkWidget *header_view = NULL;
1090 GtkWidget *folder_view = NULL;
1091 gboolean selected_headers = FALSE;
1092 gboolean result = FALSE;
1094 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1095 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (rule), FALSE);
1097 /* Get header view to check selected messages */
1098 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1099 MODEST_WIDGET_TYPE_HEADER_VIEW);
1101 /* Get folder view to check focus */
1102 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
1103 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1105 /* Get selected headers */
1106 selected_headers = modest_header_view_has_selected_headers (MODEST_HEADER_VIEW(header_view));
1108 /* Check dimmed rule (TODO: check focus on widgets */
1110 result = ((!selected_headers) ||
1111 (gtk_widget_is_focus (folder_view)));
1113 modest_dimming_rule_set_notification (rule, _("mcen_ib_no_message_selected"));
1115 if (!result && unique) {
1116 result = modest_header_view_count_selected_headers (MODEST_HEADER_VIEW(header_view)) > 1;
1118 modest_dimming_rule_set_notification (rule, _("mcen_ib_select_one_message"));
1125 _already_opened_msg (ModestWindow *win)
1127 ModestWindow *window = NULL;
1128 ModestWindowMgr *mgr = NULL;
1129 GtkWidget *header_view = NULL;
1130 TnyList *selected_headers = NULL;
1131 TnyIterator *iter = NULL;
1132 TnyHeader *header = NULL;
1133 gboolean result = TRUE;
1135 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1137 /* Get header view to check selected messages */
1138 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1139 MODEST_WIDGET_TYPE_HEADER_VIEW);
1142 /* Check no selection */
1143 if (!modest_header_view_has_selected_headers (MODEST_HEADER_VIEW(header_view)))
1146 /* Get selected headers */
1147 selected_headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));
1148 if (selected_headers == NULL)
1151 /* Check dimmed rule (TODO: check focus on widgets */
1152 mgr = modest_runtime_get_window_mgr ();
1153 iter = tny_list_create_iterator (selected_headers);
1154 while (!tny_iterator_is_done (iter) && result) {
1155 header = TNY_HEADER (tny_iterator_get_current (iter));
1156 window = modest_window_mgr_find_window_by_header (mgr, header);
1157 result = result && (window != NULL);
1159 g_object_unref (header);
1160 tny_iterator_next (iter);
1164 if (selected_headers != NULL)
1165 g_object_unref (selected_headers);
1167 g_object_unref (iter);
1173 _selected_msg_marked_as (ModestWindow *win,
1174 TnyHeaderFlags mask,
1177 GtkWidget *header_view = NULL;
1178 TnyList *selected_headers = NULL;
1179 TnyIterator *iter = NULL;
1180 TnyHeader *header = NULL;
1181 TnyHeaderFlags flags;
1182 gboolean result = FALSE;
1184 /* Get header view to check selected messages */
1185 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1186 MODEST_WIDGET_TYPE_HEADER_VIEW);
1188 /* Check no selection */
1189 if (!modest_header_view_has_selected_headers (MODEST_HEADER_VIEW(header_view)))
1192 /* Get selected headers */
1193 selected_headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));
1194 if (selected_headers == NULL)
1197 /* Call the function for each header */
1198 iter = tny_list_create_iterator (selected_headers);
1199 while (!tny_iterator_is_done (iter) && !result) {
1200 header = TNY_HEADER (tny_iterator_get_current (iter));
1202 flags = tny_header_get_flags (header);
1204 result = (flags & mask) == 0;
1206 result = (flags & mask) != 0;
1208 g_object_unref (header);
1209 tny_iterator_next (iter);
1213 if (selected_headers != NULL)
1214 g_object_unref (selected_headers);
1216 g_object_unref (iter);
1222 _msg_download_in_progress (ModestMsgViewWindow *win)
1224 gboolean result = FALSE;
1226 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (win), FALSE);
1228 result = modest_msg_view_window_toolbar_on_transfer_mode (win);
1234 _msg_download_completed (ModestMainWindow *win)
1236 GtkWidget *header_view = NULL;
1237 TnyList *selected_headers = NULL;
1238 TnyIterator *iter = NULL;
1239 TnyHeader *header = NULL;
1240 TnyHeaderFlags flags;
1241 gboolean result = FALSE;
1243 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW (win), FALSE);
1246 /* Get header view to check selected messages */
1247 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1248 MODEST_WIDGET_TYPE_HEADER_VIEW);
1250 /* Check no selection */
1251 if (!modest_header_view_has_selected_headers (MODEST_HEADER_VIEW(header_view)))
1254 /* Get selected headers */
1255 selected_headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));
1256 if (selected_headers == NULL)
1259 /* Check dimmed rule */
1261 iter = tny_list_create_iterator (selected_headers);
1262 while (!tny_iterator_is_done (iter) && result) {
1263 header = TNY_HEADER (tny_iterator_get_current (iter));
1265 flags = tny_header_get_flags (header);
1266 /* TODO: is this the right flag?, it seems that some
1267 headers that have been previously downloaded do not
1269 result = (flags & TNY_HEADER_FLAG_CACHED);
1271 g_object_unref (header);
1272 tny_iterator_next (iter);
1275 g_object_unref (iter);
1281 _selected_msg_sent_in_progress (ModestWindow *win)
1283 ModestTnySendQueue *send_queue = NULL;
1284 GtkWidget *header_view = NULL;
1285 ModestTnyAccountStore *acc_store = NULL;
1286 TnyAccount *account = NULL;
1287 TnyList *header_list = NULL;
1288 TnyIterator *iter = NULL;
1289 TnyHeader *header = NULL;
1290 const gchar *account_name = NULL;
1291 gboolean result = FALSE;
1294 /* Get transport account */
1295 acc_store = modest_runtime_get_account_store();
1296 account_name = modest_window_get_active_account (win);
1298 /* If no account defined, this action must be always dimmed */
1299 if (account_name == NULL) return FALSE;
1300 account = modest_tny_account_store_get_transport_account_for_open_connection (acc_store, account_name);
1301 if (!TNY_IS_TRANSPORT_ACCOUNT (account)) return FALSE;
1303 /* Get send queue for current ransport account */
1304 send_queue = modest_runtime_get_send_queue (TNY_TRANSPORT_ACCOUNT(account));
1305 g_return_val_if_fail (MODEST_IS_TNY_SEND_QUEUE (send_queue), FALSE);
1307 if (MODEST_IS_MAIN_WINDOW(win)) {
1309 /* Get header view to check selected messages */
1310 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1311 MODEST_WIDGET_TYPE_HEADER_VIEW);
1313 /* Check no selection */
1314 if (!modest_header_view_has_selected_headers (MODEST_HEADER_VIEW(header_view)))
1317 /* Get selected headers */
1318 header_list = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));
1320 /* Get message header */
1321 if (!header_list) return FALSE;
1322 iter = tny_list_create_iterator (header_list);
1323 header = TNY_HEADER (tny_iterator_get_current (iter));
1325 /* Get message id */
1326 id = g_strdup(tny_header_get_message_id (header));
1328 } else if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
1330 /* Get message header */
1331 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW(win));
1333 /* Get message id */
1334 id = g_strdup(tny_header_get_message_id (header));
1337 /* Check if msg id is being processed inside send queue */
1338 result = modest_tny_send_queue_msg_is_being_sent (send_queue, id);
1342 g_object_unref (header);
1343 g_object_unref(header_list);
1344 g_object_unref(iter);
1351 _sending_in_progress (ModestWindow *win)
1353 ModestTnySendQueue *send_queue = NULL;
1354 ModestTnyAccountStore *acc_store = NULL;
1355 TnyAccount *account = NULL;
1356 const gchar *account_name = NULL;
1357 gboolean result = FALSE;
1359 /* Get transport account */
1360 acc_store = modest_runtime_get_account_store();
1361 account_name = modest_window_get_active_account (win);
1363 /* If no account defined, this action must be always dimmed */
1364 if (account_name == NULL) return FALSE;
1365 account = modest_tny_account_store_get_transport_account_for_open_connection (acc_store, account_name);
1366 if (!TNY_IS_TRANSPORT_ACCOUNT (account)) return FALSE;
1368 /* Get send queue for current ransport account */
1369 send_queue = modest_runtime_get_send_queue (TNY_TRANSPORT_ACCOUNT(account));
1370 g_return_val_if_fail (MODEST_IS_TNY_SEND_QUEUE (send_queue), FALSE);
1372 /* Check if send queue is perfimring any send operation */
1373 result = modest_tny_send_queue_sending_in_progress (send_queue);
1379 _invalid_attachment_for_purge (ModestWindow *win, ModestDimmingRule *rule)
1381 gboolean result = FALSE;
1383 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1386 TnyAccount *account;
1388 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
1389 folder = tny_msg_get_folder (msg);
1390 g_object_unref (msg);
1391 account = modest_tny_folder_get_account (folder);
1392 g_object_unref (folder);
1393 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (account))) {
1395 const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (account));
1396 /* If it's POP then dim */
1397 if (modest_protocol_info_get_transport_store_protocol (proto_str) ==
1398 MODEST_PROTOCOL_STORE_POP) {
1402 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
1403 n_selected = g_list_length (attachments);
1404 g_list_free (attachments);
1406 modest_dimming_rule_set_notification (
1408 ngettext ("mail_ib_unable_to_pure_attach_pop_mail_singular",
1409 "mail_ib_unable_to_pure_attach_pop_mail_plural", n_selected));