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, 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);
65 modest_ui_dimming_rules_on_new_msg (ModestWindow *win, gpointer user_data)
67 gboolean dimmed = FALSE;
69 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
71 /* Check dimmed rule */
73 dimmed = _msg_download_in_progress (MODEST_MSG_VIEW_WINDOW(win));
79 modest_ui_dimming_rules_on_new_folder (ModestWindow *win, gpointer user_data)
81 gboolean dimmed = FALSE;
82 GtkWidget *folder_view = NULL;
83 TnyFolderStore *parent_folder = NULL;
85 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
88 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
89 MODEST_WIDGET_TYPE_FOLDER_VIEW);
90 /* Get selected folder as parent of new folder to create */
91 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
95 if (TNY_IS_ACCOUNT (parent_folder)) {
96 /* If it's the local account then do not dim */
97 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent_folder))) {
100 const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (parent_folder));
101 /* If it's POP then dim */
102 dimmed = (modest_protocol_info_get_transport_store_protocol (proto_str) ==
103 MODEST_PROTOCOL_STORE_POP) ? TRUE : FALSE;
106 /* TODO: the specs say that only one level of subfolder is allowed, is this true ? */
108 TnyFolderType types[3];
110 types[0] = TNY_FOLDER_TYPE_DRAFTS;
111 types[1] = TNY_FOLDER_TYPE_OUTBOX;
112 types[2] = TNY_FOLDER_TYPE_SENT;
114 /* Apply folder rules */
116 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
118 dimmed = _selected_folder_is_any_of_type (win, types, 3);
120 g_object_unref (parent_folder);
126 modest_ui_dimming_rules_on_delete_folder (ModestWindow *win, gpointer user_data)
128 gboolean dimmed = FALSE;
129 TnyFolderType types[5];
131 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
133 types[0] = TNY_FOLDER_TYPE_DRAFTS;
134 types[1] = TNY_FOLDER_TYPE_OUTBOX;
135 types[2] = TNY_FOLDER_TYPE_SENT;
136 types[3] = TNY_FOLDER_TYPE_INBOX;
137 types[4] = TNY_FOLDER_TYPE_ROOT;
139 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
141 /* Check dimmed rule */
143 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
145 dimmed = _selected_folder_is_any_of_type (win, types, 5);
147 dimmed = _selected_folder_is_root_or_inbox (MODEST_MAIN_WINDOW(win));
149 dimmed = _selected_folder_is_MMC_or_POP_root (MODEST_MAIN_WINDOW(win));
155 modest_ui_dimming_rules_on_sort (ModestWindow *win, gpointer user_data)
157 gboolean dimmed = FALSE;
159 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
161 /* Check dimmed rule */
163 dimmed = _selected_folder_is_root (MODEST_MAIN_WINDOW(win));
170 modest_ui_dimming_rules_on_rename_folder (ModestWindow *win, gpointer user_data)
172 gboolean dimmed = FALSE;
173 TnyFolderType types[3];
175 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
177 types[0] = TNY_FOLDER_TYPE_DRAFTS;
178 types[1] = TNY_FOLDER_TYPE_OUTBOX;
179 types[2] = TNY_FOLDER_TYPE_SENT;
181 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
183 /* Check dimmed rule */
185 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
187 dimmed = _selected_folder_is_root_or_inbox (MODEST_MAIN_WINDOW(win));
189 dimmed = _selected_folder_is_any_of_type (win, types, 3);
195 modest_ui_dimming_rules_on_open_msg (ModestWindow *win, gpointer user_data)
197 ModestDimmingRule *rule = NULL;
198 gboolean dimmed = FALSE;
200 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
201 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
202 rule = MODEST_DIMMING_RULE (user_data);
204 /* Check dimmed rule */
206 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), TRUE, user_data);
208 dimmed = _selected_msg_sent_in_progress (win);
210 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_open_while_sent"));
217 modest_ui_dimming_rules_on_reply_msg (ModestWindow *win, gpointer user_data)
219 ModestDimmingRule *rule = NULL;
220 gboolean dimmed = FALSE;
221 TnyFolderType types[3];
223 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
224 rule = MODEST_DIMMING_RULE (user_data);
226 /* main window dimming rules */
227 if (MODEST_IS_MAIN_WINDOW(win)) {
229 types[0] = TNY_FOLDER_TYPE_DRAFTS;
230 types[1] = TNY_FOLDER_TYPE_OUTBOX;
231 types[2] = TNY_FOLDER_TYPE_ROOT;
233 /* Check dimmed rule */
235 dimmed = _selected_folder_is_any_of_type (win, types, 3);
237 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_reply"));
240 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
242 modest_dimming_rule_set_notification (rule, _("mcen_ib_nothing_to_reply"));
245 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), TRUE, rule);
247 /* msg view window dimming rules */
248 } else if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
250 /* Check dimmed rule */
252 dimmed = _msg_download_in_progress (MODEST_MSG_VIEW_WINDOW(win));
260 modest_ui_dimming_rules_on_contents_msg (ModestWindow *win, gpointer user_data)
262 gboolean dimmed = FALSE;
264 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
266 /* Check dimmed rule */
268 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
270 dimmed = _msg_download_completed (MODEST_MAIN_WINDOW(win));
276 modest_ui_dimming_rules_always_dimmed (ModestWindow *win, gpointer user_data)
278 gboolean dimmed = FALSE;
280 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
282 /* Check dimmed rule */
290 modest_ui_dimming_rules_on_delete_msg (ModestWindow *win, gpointer user_data)
292 ModestDimmingRule *rule = NULL;
293 gboolean dimmed = FALSE;
295 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
296 rule = MODEST_DIMMING_RULE (user_data);
298 /* Check dimmed rule */
299 if (MODEST_IS_MAIN_WINDOW (win)) {
301 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
303 modest_dimming_rule_set_notification (rule, _("ckct_ib_nothing_to_delete"));
306 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
308 modest_dimming_rule_set_notification (rule, _("mcen_ib_no_message_selected"));
311 dimmed = _already_opened_msg (win);
313 modest_dimming_rule_set_notification (rule, _("mcen_nc_unable_to_delete_n_messages"));
316 dimmed = _marked_as_deleted (win);
318 modest_dimming_rule_set_notification (rule, _("mcen_ib_message_unableto_delete"));
321 dimmed = _selected_msg_sent_in_progress (win);
323 modest_dimming_rule_set_notification (rule, _("mcen_ib_message_unableto_delete"));
326 else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
328 dimmed = !modest_msg_view_window_has_headers_model (MODEST_MSG_VIEW_WINDOW(win));
336 modest_ui_dimming_rules_on_details (ModestWindow *win, gpointer user_data)
338 gboolean dimmed = FALSE;
339 GtkWidget *header_view = NULL;
341 /* main window dimming rules */
342 if (MODEST_IS_MAIN_WINDOW(win)) {
344 /* Check dimmed rule */
345 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
346 MODEST_WIDGET_TYPE_HEADER_VIEW);
348 /* If the header view has the focus: */
349 if (header_view && gtk_widget_is_focus (header_view)) {
350 /* Check dimmed rule */
352 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), TRUE, user_data);
355 /* If the folder view has the focus: */
356 GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
357 MODEST_WIDGET_TYPE_FOLDER_VIEW);
358 if (folder_view && gtk_widget_is_focus (folder_view)) {
359 TnyFolderStore *folder_store
360 = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
362 /* Only enable for folders, not accounts,
363 * though the UI spec is not clear about that.
364 * If we enable this for accounts then we must
365 * add code to handle them in modest_ui_actions_on_details(). */
366 if (!TNY_IS_FOLDER(folder_store))
369 g_object_unref (folder_store);
375 /* msg view window dimming rules */
378 /* Check dimmed rule */
380 dimmed = _msg_download_in_progress (MODEST_MSG_VIEW_WINDOW(win));
388 modest_ui_dimming_rules_on_mark_as_read_msg (ModestWindow *win, gpointer user_data)
390 gboolean dimmed = FALSE;
391 TnyHeaderFlags flags;
393 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
395 flags = TNY_HEADER_FLAG_SEEN;
397 /* Check dimmed rule */
399 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
401 dimmed = _selected_msg_marked_as (win, flags, FALSE);
407 modest_ui_dimming_rules_on_mark_as_unread_msg (ModestWindow *win, gpointer user_data)
409 gboolean dimmed = FALSE;
410 TnyHeaderFlags flags;
412 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
414 flags = TNY_HEADER_FLAG_SEEN;
416 /* Check dimmed rule */
418 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
420 dimmed = _selected_msg_marked_as (win, flags, TRUE);
426 modest_ui_dimming_rules_on_move_to (ModestWindow *win, gpointer user_data)
428 gboolean dimmed = FALSE;
430 if (MODEST_IS_MAIN_WINDOW (win))
431 dimmed = modest_ui_dimming_rules_on_main_window_move_to (win, user_data);
432 else if (MODEST_IS_MSG_VIEW_WINDOW (win))
433 dimmed = modest_ui_dimming_rules_on_view_window_move_to (win, user_data);
440 modest_ui_dimming_rules_on_main_window_move_to (ModestWindow *win, gpointer user_data)
442 GtkWidget *folder_view = NULL;
443 GtkWidget *header_view = NULL;
444 gboolean dimmed = FALSE;
446 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), TRUE);
448 /* Get the folder view */
449 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
450 MODEST_WIDGET_TYPE_FOLDER_VIEW);
452 /* Get header view */
453 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
454 MODEST_WIDGET_TYPE_HEADER_VIEW);
456 /* Check common diming rules */
458 /* Check diming rules for folder transfer */
459 if (gtk_widget_is_focus (folder_view)) {
461 dimmed = _selected_folder_not_writeable(MODEST_MAIN_WINDOW(win));
463 /* Check diming rules for msg transfer */
464 else if (gtk_widget_is_focus (header_view)) {
466 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
474 modest_ui_dimming_rules_on_view_window_move_to (ModestWindow *win, gpointer user_data)
476 gboolean dimmed = FALSE;
478 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
480 /* Check dimmed rule */
482 dimmed = !modest_msg_view_window_has_headers_model (MODEST_MSG_VIEW_WINDOW(win));
488 modest_ui_dimming_rules_on_paste_msgs (ModestWindow *win, gpointer user_data)
490 ModestDimmingRule *rule = NULL;
491 TnyFolderType types[3];
492 gboolean dimmed = FALSE;
494 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
495 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
496 rule = MODEST_DIMMING_RULE (user_data);
498 types[0] = TNY_FOLDER_TYPE_DRAFTS;
499 types[1] = TNY_FOLDER_TYPE_OUTBOX;
500 types[2] = TNY_FOLDER_TYPE_SENT;
502 /* Check dimmed rule */
504 dimmed = _invalid_clipboard_selected (win);
506 dimmed = _selected_folder_is_any_of_type (win, types, 3);
508 dimmed = _selected_folder_is_same_as_source (win);
510 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_copy_samefolder"));
518 modest_ui_dimming_rules_on_select_all (ModestWindow *win, gpointer user_data)
520 ModestDimmingRule *rule = NULL;
521 gboolean dimmed = FALSE;
523 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
524 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
525 rule = MODEST_DIMMING_RULE (user_data);
527 /* Check dimmed rule */
529 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
535 modest_ui_dimming_rules_on_view_attachments (ModestWindow *win, gpointer user_data)
537 ModestDimmingRule *rule = NULL;
538 gboolean dimmed = FALSE;
540 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
541 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
542 rule = MODEST_DIMMING_RULE (user_data);
544 /* Check dimmed rule */
546 dimmed = _invalid_attach_selected (win, TRUE, rule);
552 modest_ui_dimming_rules_on_save_attachments (ModestWindow *win, gpointer user_data)
554 ModestDimmingRule *rule = NULL;
555 gboolean dimmed = FALSE;
557 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
558 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
559 rule = MODEST_DIMMING_RULE (user_data);
561 /* Check dimmed rule */
563 dimmed = _invalid_attach_selected (win, FALSE, rule);
569 modest_ui_dimming_rules_on_remove_attachments (ModestWindow *win, gpointer user_data)
571 ModestDimmingRule *rule = NULL;
572 gboolean dimmed = FALSE;
574 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
575 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
576 rule = MODEST_DIMMING_RULE (user_data);
578 /* Check dimmed rule */
580 dimmed = _invalid_attach_selected (win, FALSE, NULL);
582 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_display_more"));
589 modest_ui_dimming_rules_on_copy (ModestWindow *win, gpointer user_data)
591 gboolean dimmed = FALSE;
593 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
595 /* Check dimmed rule */
597 dimmed = _invalid_clipboard_selected (win);
603 modest_ui_dimming_rules_on_view_previous (ModestWindow *win, gpointer user_data)
605 gboolean dimmed = FALSE;
607 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
609 /* Check dimmed rule */
611 dimmed = modest_msg_view_window_first_message_selected (MODEST_MSG_VIEW_WINDOW(win));
617 modest_ui_dimming_rules_on_view_next (ModestWindow *win, gpointer user_data)
619 gboolean dimmed = FALSE;
621 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
623 /* Check dimmed rule */
625 dimmed = modest_msg_view_window_last_message_selected (MODEST_MSG_VIEW_WINDOW(win));
632 modest_ui_dimming_rules_on_tools_smtp_servers (ModestWindow *win, gpointer user_data)
634 const gboolean dimmed =
635 !modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(),
642 modest_ui_dimming_rules_on_cancel_sending (ModestWindow *win, gpointer user_data)
644 gboolean dimmed = FALSE;
646 /* Check dimmed rule */
648 dimmed = !_sending_in_progress (win);
654 modest_ui_dimming_rules_on_send_receive (ModestWindow *win, gpointer user_data)
656 ModestDimmingRule *rule = NULL;
657 gboolean dimmed = FALSE;
659 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
660 rule = MODEST_DIMMING_RULE (user_data);
662 /* Check dimmed rule */
664 dimmed = !modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(),
667 modest_dimming_rule_set_notification (rule, _("mcen_nc_no_email_acnts_defined"));
674 modest_ui_dimming_rules_on_add_to_contacts (ModestWindow *win, gpointer user_data)
676 ModestDimmingRule *rule = NULL;
677 gboolean dimmed = FALSE;
679 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
680 rule = MODEST_DIMMING_RULE (user_data);
682 /* Check dimmed rule */
684 GtkClipboard *clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
685 gchar *selection = NULL;
686 selection = gtk_clipboard_wait_for_text (clipboard);
688 dimmed = !((selection != NULL) && (modest_text_utils_validate_recipient (selection)));
694 /* *********************** static utility functions ******************** */
697 _marked_as_deleted (ModestWindow *win)
699 gboolean result = FALSE;
700 TnyHeaderFlags flags;
702 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
704 flags = TNY_HEADER_FLAG_DELETED;
706 /* Check dimmed rule */
707 result = _selected_msg_marked_as (win, flags, FALSE);
713 _selected_folder_not_writeable (ModestMainWindow *win)
715 GtkWidget *folder_view = NULL;
716 TnyFolderStore *parent_folder = NULL;
717 ModestTnyFolderRules rules;
718 gboolean result = FALSE;
720 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
722 /* Get folder view */
723 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
724 MODEST_WIDGET_TYPE_FOLDER_VIEW);
725 /* If no folder view, always dimmed */
729 /* Get selected folder as parent of new folder to create */
730 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
731 if (!(parent_folder && TNY_IS_FOLDER(parent_folder))) {
733 g_object_unref (parent_folder);
737 /* Check dimmed rule */
738 rules = modest_tny_folder_get_rules (TNY_FOLDER (parent_folder));
739 result = rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE;
742 g_object_unref (parent_folder);
748 _selected_folder_is_root_or_inbox (ModestMainWindow *win)
750 TnyFolderType types[2];
751 gboolean result = FALSE;
753 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
755 types[0] = TNY_FOLDER_TYPE_ROOT;
756 types[1] = TNY_FOLDER_TYPE_INBOX;
758 /* Check folder type */
759 result = _selected_folder_is_any_of_type (MODEST_WINDOW(win), types, 2);
761 /* Check pop and MMC accounts */
763 result = _selected_folder_is_MMC_or_POP_root (win);
771 _selected_folder_is_root (ModestMainWindow *win)
773 TnyFolderType types[1];
774 gboolean result = FALSE;
776 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
778 types[0] = TNY_FOLDER_TYPE_ROOT;
780 /* Check folder type */
781 result = _selected_folder_is_any_of_type (MODEST_WINDOW(win), types, 1);
783 /* Check pop and MMC accounts */
785 result = _selected_folder_is_MMC_or_POP_root (win);
792 _selected_folder_is_MMC_or_POP_root (ModestMainWindow *win)
794 GtkWidget *folder_view = NULL;
795 TnyFolderStore *parent_folder = NULL;
796 gboolean result = FALSE;
798 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
799 MODEST_WIDGET_TYPE_FOLDER_VIEW);
800 /* Get selected folder as parent of new folder to create */
801 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
805 if (TNY_IS_ACCOUNT (parent_folder)) {
806 /* If it's the local account then do not dim */
807 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent_folder))) {
810 /* If it's the MMC root folder then dim it */
811 if (!strcmp (tny_account_get_id (TNY_ACCOUNT (parent_folder)), MODEST_MMC_ACCOUNT_ID)) {
814 const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (parent_folder));
815 /* If it's POP then dim */
816 result = (modest_protocol_info_get_transport_store_protocol (proto_str) ==
817 MODEST_PROTOCOL_STORE_POP) ? TRUE : FALSE;
821 g_object_unref (parent_folder);
830 _selected_folder_is_empty (ModestMainWindow *win)
832 GtkWidget *folder_view = NULL;
833 TnyFolderStore *folder = NULL;
834 gboolean result = FALSE;
836 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
838 /* Get folder view */
839 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
840 MODEST_WIDGET_TYPE_FOLDER_VIEW);
841 /* If no folder view, always dimmed */
845 /* Get selected folder as parent of new folder to create */
846 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
847 if (!(folder && TNY_IS_FOLDER(folder))) {
849 g_object_unref (folder);
853 /* Check folder type */
854 result = tny_folder_get_all_count (TNY_FOLDER (folder)) == 0;
857 g_object_unref (folder);
863 _selected_folder_is_same_as_source (ModestWindow *win)
865 ModestEmailClipboard *clipboard = NULL;
866 GtkWidget *folder_view = NULL;
867 TnyFolderStore *folder = NULL;
868 gboolean result = FALSE;
870 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
872 /* Get folder view */
873 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
874 MODEST_WIDGET_TYPE_FOLDER_VIEW);
878 /* Get selected folder as destination folder */
879 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
880 if (!(folder && TNY_IS_FOLDER(folder))) {
885 /* Check clipboard is cleared */
886 clipboard = modest_runtime_get_email_clipboard ();
887 if (modest_email_clipboard_cleared (clipboard)) {
892 /* Check source folder */
893 result = modest_email_clipboard_check_source_folder (clipboard,
894 (const TnyFolder *) folder);
898 g_object_unref (folder);
904 _selected_folder_is_any_of_type (ModestWindow *win,
905 TnyFolderType types[],
908 GtkWidget *folder_view = NULL;
909 TnyFolderStore *folder = NULL;
910 TnyFolderType folder_type;
912 gboolean result = FALSE;
914 /*Get curent folder */
915 if (MODEST_IS_MAIN_WINDOW(win)) {
917 /* Get folder view */
918 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
919 MODEST_WIDGET_TYPE_FOLDER_VIEW);
920 /* If no folder view, always dimmed */
924 /* Get selected folder as parent of new folder to create */
925 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
927 if (!(folder && TNY_IS_FOLDER(folder))) {
929 g_object_unref (folder);
933 /* Check folder type */
934 result = _folder_is_any_of_type (TNY_FOLDER(folder), types, ntypes);
936 else if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
937 folder_type = modest_msg_view_window_get_folder_type (MODEST_MSG_VIEW_WINDOW (win));
938 for (i=0; i < ntypes; i++) {
939 result = result || folder_type == types[i];
945 g_object_unref (folder);
951 _folder_is_any_of_type (TnyFolder *folder,
952 TnyFolderType types[],
955 TnyFolderType folder_type;
956 gboolean result = FALSE;
959 g_return_val_if_fail (TNY_IS_FOLDER(folder), FALSE);
961 /* Get folder type */
962 if (modest_tny_folder_is_local_folder (folder))
963 folder_type = modest_tny_folder_get_local_folder_type (folder);
965 folder_type = modest_tny_folder_guess_folder_type (folder);
967 /* Check foler type */
968 for (i=0; i < ntypes; i++) {
969 result = result || folder_type == types[i];
978 _invalid_clipboard_selected (ModestWindow *win)
980 gboolean result = FALSE;
982 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
983 GtkClipboard *clipboard = NULL;
984 gchar *selection = NULL;
985 GtkWidget *focused = NULL;
987 /* Get clipboard selection*/
988 clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
989 selection = gtk_clipboard_wait_for_text (clipboard);
991 /* Get focuesed widget */
992 focused = gtk_window_get_focus (GTK_WINDOW (win));
995 result = ((selection == NULL) ||
996 (MODEST_IS_ATTACHMENTS_VIEW (focused)));
998 else if (MODEST_IS_MAIN_WINDOW (win)) {
999 ModestEmailClipboard *clipboard = NULL;
1001 clipboard = modest_runtime_get_email_clipboard ();
1002 if (modest_email_clipboard_cleared (clipboard))
1010 _invalid_attach_selected (ModestWindow *win,
1012 ModestDimmingRule *rule)
1014 GList *attachments, *node;
1016 TnyHeaderFlags flags;
1017 gboolean nested_attachments = FALSE;
1018 gboolean selected_messages = FALSE;
1019 gboolean result = FALSE;
1021 if (MODEST_IS_MAIN_WINDOW (win)) {
1022 flags = TNY_HEADER_FLAG_ATTACHMENTS;
1024 result = _selected_msg_marked_as (win, flags, TRUE);
1027 else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1029 /* Get selected atachments */
1030 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
1031 n_selected = g_list_length (attachments);
1032 for (node = attachments; node != NULL; node = g_list_next (node)) {
1033 TnyMimePart *mime_part = TNY_MIME_PART (node->data);
1034 TnyList *nested_list = tny_simple_list_new ();
1035 if (!tny_mime_part_is_attachment (mime_part)) {
1036 selected_messages = TRUE;
1039 tny_mime_part_get_parts (mime_part, nested_list);
1040 if (tny_list_get_length (nested_list) > 0)
1041 nested_attachments = TRUE;
1042 g_object_unref (nested_list);
1047 result = n_selected != 1;
1050 result = n_selected < 1;
1052 /* Set notifications */
1053 if (!result && rule != NULL) {
1054 if (selected_messages) {
1055 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_save_attach_mail"));
1056 } else if (nested_attachments) {
1057 modest_dimming_rule_set_notification (rule, _("FIXME:unable to save attachments with nested elements"));
1058 } else if (n_selected == 0) {
1059 modest_dimming_rule_set_notification (rule, _("FIXME:no attachment selected"));
1064 g_list_free (attachments);
1071 _invalid_msg_selected (ModestMainWindow *win,
1073 ModestDimmingRule *rule)
1075 GtkWidget *header_view = NULL;
1076 GtkWidget *folder_view = NULL;
1077 gboolean selected_headers = FALSE;
1078 gboolean result = FALSE;
1080 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1081 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (rule), FALSE);
1083 /* Get header view to check selected messages */
1084 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1085 MODEST_WIDGET_TYPE_HEADER_VIEW);
1087 /* Get folder view to check focus */
1088 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
1089 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1091 /* Get selected headers */
1092 selected_headers = modest_header_view_has_selected_headers (MODEST_HEADER_VIEW(header_view));
1094 /* Check dimmed rule (TODO: check focus on widgets */
1096 result = ((!selected_headers) ||
1097 (gtk_widget_is_focus (folder_view)));
1099 modest_dimming_rule_set_notification (rule, _("mcen_ib_no_message_selected"));
1101 if (!result && unique) {
1102 result = modest_header_view_count_selected_headers (MODEST_HEADER_VIEW(header_view)) > 1;
1104 modest_dimming_rule_set_notification (rule, _("mcen_ib_select_one_message"));
1111 _already_opened_msg (ModestWindow *win)
1113 ModestWindow *window = NULL;
1114 ModestWindowMgr *mgr = NULL;
1115 GtkWidget *header_view = NULL;
1116 TnyList *selected_headers = NULL;
1117 TnyIterator *iter = NULL;
1118 TnyHeader *header = NULL;
1119 gboolean result = TRUE;
1121 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1123 /* Get header view to check selected messages */
1124 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1125 MODEST_WIDGET_TYPE_HEADER_VIEW);
1128 /* Check no selection */
1129 if (!modest_header_view_has_selected_headers (MODEST_HEADER_VIEW(header_view)))
1132 /* Get selected headers */
1133 selected_headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));
1134 if (selected_headers == NULL)
1137 /* Check dimmed rule (TODO: check focus on widgets */
1138 mgr = modest_runtime_get_window_mgr ();
1139 iter = tny_list_create_iterator (selected_headers);
1140 while (!tny_iterator_is_done (iter) && result) {
1141 header = TNY_HEADER (tny_iterator_get_current (iter));
1142 window = modest_window_mgr_find_window_by_header (mgr, header);
1143 result = result && (window != NULL);
1145 g_object_unref (header);
1146 tny_iterator_next (iter);
1150 if (selected_headers != NULL)
1151 g_object_unref (selected_headers);
1153 g_object_unref (iter);
1159 _selected_msg_marked_as (ModestWindow *win,
1160 TnyHeaderFlags mask,
1163 GtkWidget *header_view = NULL;
1164 TnyList *selected_headers = NULL;
1165 TnyIterator *iter = NULL;
1166 TnyHeader *header = NULL;
1167 TnyHeaderFlags flags;
1168 gboolean result = FALSE;
1170 /* Get header view to check selected messages */
1171 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1172 MODEST_WIDGET_TYPE_HEADER_VIEW);
1174 /* Check no selection */
1175 if (!modest_header_view_has_selected_headers (MODEST_HEADER_VIEW(header_view)))
1178 /* Get selected headers */
1179 selected_headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));
1180 if (selected_headers == NULL)
1183 /* Call the function for each header */
1184 iter = tny_list_create_iterator (selected_headers);
1185 while (!tny_iterator_is_done (iter) && !result) {
1186 header = TNY_HEADER (tny_iterator_get_current (iter));
1188 flags = tny_header_get_flags (header);
1190 result = (flags & mask) == 0;
1192 result = (flags & mask) != 0;
1194 g_object_unref (header);
1195 tny_iterator_next (iter);
1199 if (selected_headers != NULL)
1200 g_object_unref (selected_headers);
1202 g_object_unref (iter);
1208 _msg_download_in_progress (ModestMsgViewWindow *win)
1210 gboolean result = FALSE;
1212 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (win), FALSE);
1214 result = modest_msg_view_window_toolbar_on_transfer_mode (win);
1220 _msg_download_completed (ModestMainWindow *win)
1222 GtkWidget *header_view = NULL;
1223 TnyList *selected_headers = NULL;
1224 TnyIterator *iter = NULL;
1225 TnyHeader *header = NULL;
1226 TnyHeaderFlags flags;
1227 gboolean result = FALSE;
1229 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW (win), FALSE);
1232 /* Get header view to check selected messages */
1233 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1234 MODEST_WIDGET_TYPE_HEADER_VIEW);
1236 /* Check no selection */
1237 if (!modest_header_view_has_selected_headers (MODEST_HEADER_VIEW(header_view)))
1240 /* Get selected headers */
1241 selected_headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));
1242 if (selected_headers == NULL)
1245 /* Check dimmed rule */
1247 iter = tny_list_create_iterator (selected_headers);
1248 while (!tny_iterator_is_done (iter) && result) {
1249 header = TNY_HEADER (tny_iterator_get_current (iter));
1251 flags = tny_header_get_flags (header);
1252 /* TODO: is this the right flag?, it seems that some
1253 headers that have been previously downloaded do not
1255 result = (flags & TNY_HEADER_FLAG_CACHED);
1257 g_object_unref (header);
1258 tny_iterator_next (iter);
1261 g_object_unref (iter);
1267 _selected_msg_sent_in_progress (ModestWindow *win)
1269 ModestTnySendQueue *send_queue = NULL;
1270 GtkWidget *header_view = NULL;
1271 ModestTnyAccountStore *acc_store = NULL;
1272 TnyAccount *account = NULL;
1273 TnyList *header_list = NULL;
1274 TnyIterator *iter = NULL;
1275 TnyHeader *header = NULL;
1276 const gchar *account_name = NULL;
1277 gboolean result = FALSE;
1280 /* Get transport account */
1281 acc_store = modest_runtime_get_account_store();
1282 account_name = modest_window_get_active_account (win);
1284 /* If no account defined, this action must be always dimmed */
1285 if (account_name == NULL) return FALSE;
1286 account = modest_tny_account_store_get_transport_account_for_open_connection (acc_store, account_name);
1287 if (!TNY_IS_TRANSPORT_ACCOUNT (account)) return FALSE;
1289 /* Get send queue for current ransport account */
1290 send_queue = modest_runtime_get_send_queue (TNY_TRANSPORT_ACCOUNT(account));
1291 g_return_val_if_fail (MODEST_IS_TNY_SEND_QUEUE (send_queue), FALSE);
1293 if (MODEST_IS_MAIN_WINDOW(win)) {
1295 /* Get header view to check selected messages */
1296 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1297 MODEST_WIDGET_TYPE_HEADER_VIEW);
1299 /* Check no selection */
1300 if (!modest_header_view_has_selected_headers (MODEST_HEADER_VIEW(header_view)))
1303 /* Get selected headers */
1304 header_list = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));
1306 /* Get message header */
1307 if (!header_list) return FALSE;
1308 iter = tny_list_create_iterator (header_list);
1309 header = TNY_HEADER (tny_iterator_get_current (iter));
1311 /* Get message id */
1312 id = g_strdup(tny_header_get_message_id (header));
1314 } else if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
1316 /* Get message header */
1317 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW(win));
1319 /* Get message id */
1320 id = g_strdup(tny_header_get_message_id (header));
1323 /* Check if msg id is being processed inside send queue */
1324 result = modest_tny_send_queue_msg_is_being_sent (send_queue, id);
1328 g_object_unref (header);
1329 g_object_unref(header_list);
1330 g_object_unref(iter);
1337 _sending_in_progress (ModestWindow *win)
1339 ModestTnySendQueue *send_queue = NULL;
1340 ModestTnyAccountStore *acc_store = NULL;
1341 TnyAccount *account = NULL;
1342 const gchar *account_name = NULL;
1343 gboolean result = FALSE;
1345 /* Get transport account */
1346 acc_store = modest_runtime_get_account_store();
1347 account_name = modest_window_get_active_account (win);
1349 /* If no account defined, this action must be always dimmed */
1350 if (account_name == NULL) return FALSE;
1351 account = modest_tny_account_store_get_transport_account_for_open_connection (acc_store, account_name);
1352 if (!TNY_IS_TRANSPORT_ACCOUNT (account)) return FALSE;
1354 /* Get send queue for current ransport account */
1355 send_queue = modest_runtime_get_send_queue (TNY_TRANSPORT_ACCOUNT(account));
1356 g_return_val_if_fail (MODEST_IS_TNY_SEND_QUEUE (send_queue), FALSE);
1358 /* Check if send queue is perfimring any send operation */
1359 result = modest_tny_send_queue_sending_in_progress (send_queue);