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-ui-actions.h"
37 #include "modest-account-mgr-helpers.h"
38 #include "modest-dimming-rule.h"
39 #include "modest-debug.h"
40 #include "modest-tny-folder.h"
41 #include "modest-tny-account.h"
42 #include "modest-tny-msg.h"
43 #include "modest-tny-mime-part.h"
44 #include "modest-text-utils.h"
45 #include "widgets/modest-folder-view.h"
46 #include "modest-address-book.h"
47 #include <widgets/modest-attachments-view.h>
48 #include <modest-runtime.h>
49 #include <tny-simple-list.h>
50 #include <tny-merge-folder.h>
51 #include <widgets/modest-recpt-editor.h>
52 #include <gtkhtml/gtkhtml.h>
53 #include <modest-runtime.h>
54 #include <widgets/modest-header-window.h>
55 #include <widgets/modest-folder-window.h>
58 static gboolean _invalid_attach_selected (ModestWindow *win,
59 gboolean unique, gboolean for_view, gboolean for_remove,
60 ModestDimmingRule *rule);
61 static gboolean _purged_attach_selected (ModestWindow *win, gboolean all, ModestDimmingRule *rule);
62 static gboolean _invalid_clipboard_selected (ModestWindow *win, ModestDimmingRule *rule);
63 static gboolean _selected_folder_is_any_of_type (ModestWindow *win, TnyFolderType types[], guint ntypes);
64 static gboolean _msg_download_in_progress (ModestWindow *win);
65 static gboolean _selected_msg_sent_in_progress (ModestWindow *win);
66 static gboolean _invalid_folder_for_purge (ModestWindow *win, ModestDimmingRule *rule);
67 static gboolean _transfer_mode_enabled (ModestWindow *win);
68 static void fill_list_of_caches (gpointer key, gpointer value, gpointer userdata);
69 static gboolean _send_receive_in_progress (ModestWindow *win);
70 static gboolean _msgs_send_in_progress (void);
71 static gboolean _all_msgs_in_sending_status (ModestHeaderView *header_view) G_GNUC_UNUSED;
72 static gboolean _forbid_outgoing_xfers (ModestWindow *window);
77 _define_msg_view_window_dimming_state (ModestMsgViewWindow *window)
79 DimmedState *state = NULL;
80 TnyHeader *header = NULL;
81 ModestCacheMgr *cache_mgr = NULL;
82 GHashTable *send_queue_cache = NULL;
83 ModestTnySendQueue *send_queue = NULL;
84 GSList *send_queues = NULL, *node = NULL;
85 gboolean found = FALSE;
86 gchar *msg_uid = NULL;
88 gboolean all_deleted = TRUE;
89 gboolean all_seen = TRUE;
90 gboolean all_cached = TRUE;
91 gboolean all_has_attach = TRUE;
93 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(window), NULL);
96 state = g_slice_new0 (DimmedState);
97 state->n_selected = 0;
98 state->already_opened_msg = 0;
99 state->any_marked_as_deleted = FALSE;
100 state->all_marked_as_deleted = FALSE;
101 state->any_marked_as_seen = FALSE;
102 state->all_marked_as_seen = FALSE;
103 state->any_marked_as_cached = FALSE;
104 state->all_marked_as_cached = FALSE;
105 state->any_has_attachments = FALSE;
106 state->all_has_attachments = FALSE;
107 state->sent_in_progress = FALSE;
109 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW(window));
112 g_return_val_if_fail (TNY_IS_HEADER(header), state);
113 flags = tny_header_get_flags (header);
118 /* Mark as deleted */
119 all_deleted = all_deleted && (flags & TNY_HEADER_FLAG_DELETED);
120 state->all_marked_as_deleted = all_deleted;
121 if (!state->any_marked_as_deleted)
122 state->any_marked_as_deleted = flags & TNY_HEADER_FLAG_DELETED;
125 all_seen = all_seen && (flags & TNY_HEADER_FLAG_SEEN);
126 state->all_marked_as_seen = all_seen;
127 if (!state->any_marked_as_seen)
128 state->any_marked_as_seen = flags & TNY_HEADER_FLAG_SEEN;
131 all_cached = all_cached && (flags & TNY_HEADER_FLAG_CACHED);
132 state->all_marked_as_cached = all_cached;
133 if (!state->any_marked_as_cached)
134 state->any_marked_as_cached = flags & TNY_HEADER_FLAG_CACHED;
136 /* Mark has_attachments */
137 all_has_attach = all_has_attach && (flags & TNY_HEADER_FLAG_ATTACHMENTS);
138 state->all_has_attachments = all_has_attach;
139 if (!state->any_has_attachments)
140 state->any_has_attachments = (flags & TNY_HEADER_FLAG_ATTACHMENTS)?1:0;
142 /* sent in progress */
143 msg_uid = modest_tny_send_queue_get_msg_id (header);
144 if (!state->sent_in_progress) {
145 cache_mgr = modest_runtime_get_cache_mgr ();
146 send_queue_cache = modest_cache_mgr_get_cache (cache_mgr,
147 MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
149 g_hash_table_foreach (send_queue_cache, (GHFunc) fill_list_of_caches, &send_queues);
151 for (node = send_queues; node != NULL && !found; node = g_slist_next (node)) {
152 send_queue = MODEST_TNY_SEND_QUEUE (node->data);
154 /* Check if msg uid is being processed inside send queue */
155 found = modest_tny_send_queue_msg_is_being_sent (send_queue, msg_uid);
157 state->sent_in_progress = found;
162 g_object_unref (header);
163 g_slist_free (send_queues);
170 modest_ui_dimming_rules_define_dimming_state (ModestWindow *window)
172 DimmedState *state = NULL;
174 g_return_val_if_fail (MODEST_IS_WINDOW(window), NULL);
177 if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
178 state = _define_msg_view_window_dimming_state (MODEST_MSG_VIEW_WINDOW(window));
185 modest_ui_dimming_rules_on_new_msg (ModestWindow *win, gpointer user_data)
187 ModestDimmingRule *rule = NULL;
188 gboolean dimmed = FALSE;
190 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
191 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
192 rule = MODEST_DIMMING_RULE (user_data);
194 /* Check dimmed rule */
200 modest_ui_dimming_rules_on_delete (ModestWindow *win, gpointer user_data)
202 ModestDimmingRule *rule = NULL;
203 gboolean dimmed = FALSE;
205 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
206 rule = MODEST_DIMMING_RULE (user_data);
208 if (MODEST_IS_FOLDER_WINDOW (win)) {
209 dimmed = modest_ui_dimming_rules_on_folder_window_delete (win, user_data);
210 } else if (MODEST_IS_HEADER_WINDOW (win)) {
213 dimmed = _transfer_mode_enabled (win);
216 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
219 GtkWidget *header_view;
222 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (win)));
223 folder = modest_header_view_get_folder (MODEST_HEADER_VIEW (header_view));
225 dimmed = (tny_folder_get_all_count (TNY_FOLDER (folder)) == 0) ||
226 modest_header_view_is_empty (MODEST_HEADER_VIEW (header_view));
229 (tny_folder_get_folder_type (TNY_FOLDER (folder)) == TNY_FOLDER_TYPE_OUTBOX)) {
230 dimmed = _all_msgs_in_sending_status (MODEST_HEADER_VIEW (header_view));;
232 g_object_unref (folder);
242 modest_ui_dimming_rules_on_sort (ModestWindow *win, gpointer user_data)
244 gboolean dimmed = FALSE;
246 if (MODEST_IS_HEADER_WINDOW (win)) {
254 modest_ui_dimming_rules_on_rename_folder (ModestWindow *win, gpointer user_data)
256 ModestDimmingRule *rule = NULL;
257 TnyFolderType types[4];
258 gboolean dimmed = FALSE;
260 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
261 rule = MODEST_DIMMING_RULE (user_data);
263 types[0] = TNY_FOLDER_TYPE_DRAFTS;
264 types[1] = TNY_FOLDER_TYPE_OUTBOX;
265 types[2] = TNY_FOLDER_TYPE_SENT;
266 types[3] = TNY_FOLDER_TYPE_ARCHIVE;
268 if (MODEST_IS_FOLDER_WINDOW (win)) {
269 ModestFolderView *folder_view;
270 folder_view = modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (win));
271 dimmed = !modest_folder_view_any_folder_fulfils_rules (folder_view,
272 MODEST_FOLDER_RULES_FOLDER_NON_RENAMEABLE);
276 dimmed = _selected_folder_is_any_of_type (win, types, 4);
278 modest_dimming_rule_set_notification (rule, "");
286 modest_ui_dimming_rules_on_reply_msg (ModestWindow *win, gpointer user_data)
288 ModestDimmingRule *rule = NULL;
289 gboolean dimmed = FALSE;
290 TnyFolderType types[3];
292 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
293 rule = MODEST_DIMMING_RULE (user_data);
295 types[0] = TNY_FOLDER_TYPE_DRAFTS;
296 types[1] = TNY_FOLDER_TYPE_OUTBOX;
297 types[2] = TNY_FOLDER_TYPE_ROOT;
299 /* Check dimmed rule */
300 dimmed = _selected_folder_is_any_of_type (win, types, 3);
302 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_reply"));
305 /* msg view window dimming rules */
306 if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
308 /* This could happen if we load the msg view window with a
309 preview before loading the full message */
310 TnyMsg *msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
314 g_object_unref (msg);
318 dimmed = _transfer_mode_enabled (win);
320 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
323 dimmed = _msg_download_in_progress (win);
325 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_reply"));
334 modest_ui_dimming_rules_always_dimmed (ModestWindow *win, gpointer user_data)
336 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
342 _message_already_sent (ModestMsgViewWindow *view_window)
346 gboolean already_sent = FALSE;
348 header = modest_msg_view_window_get_header (view_window);
350 folder = tny_header_get_folder (header);
352 if (modest_tny_folder_guess_folder_type (folder) ==
353 TNY_FOLDER_TYPE_OUTBOX) {
354 ModestTnySendQueueStatus status =
355 modest_tny_all_send_queues_get_msg_status (header);
356 if (status == MODEST_TNY_SEND_QUEUE_UNKNOWN ||
357 status == MODEST_TNY_SEND_QUEUE_SENDING)
360 g_object_unref (folder);
362 g_object_unref (header);
369 modest_ui_dimming_rules_on_delete_msg (ModestWindow *win, gpointer user_data)
371 ModestDimmingRule *rule = NULL;
372 const DimmedState *state = NULL;
373 gboolean dimmed = FALSE;
375 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
376 rule = MODEST_DIMMING_RULE (user_data);
377 state = modest_window_get_dimming_state (win);
379 /* If we're in transfer mode then do not allow to delete messages */
380 dimmed = _transfer_mode_enabled (win);
382 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
386 /* Check dimmed rule */
387 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
388 /* This could happen if we load the msg view window with a
389 preview before loading the full message */
390 TnyMsg *msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
394 g_object_unref (msg);
399 dimmed = state->any_marked_as_deleted;
401 gchar *msg = modest_ui_actions_get_msg_already_deleted_error_msg (win);
402 modest_dimming_rule_set_notification (rule, msg);
408 dimmed = state->sent_in_progress;
410 modest_dimming_rule_set_notification (rule, _CS_UNABLE_TO_DELETE);
413 /* This could happen if we're viewing a message of the
414 outbox that has been already sent */
416 dimmed = _message_already_sent (MODEST_MSG_VIEW_WINDOW(win));
418 /* The delete button should be dimmed when viewing an attachment,
419 * but should be enabled when viewing a message from the list,
420 * or when viewing a search result.
423 TnyMsg *top_msg = NULL;
424 top_msg = modest_msg_view_window_get_top_message ((ModestMsgViewWindow *) win);
425 if (top_msg != NULL) {
426 g_object_unref (top_msg);
430 modest_dimming_rule_set_notification (rule, _CS("ckct_ib_unable_to_delete"));
439 modest_ui_dimming_rules_on_details (ModestWindow *win, gpointer user_data)
441 ModestDimmingRule *rule = NULL;
442 gboolean dimmed = FALSE;
444 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
445 rule = MODEST_DIMMING_RULE (user_data);
448 /* Check dimmed rule */
449 if (MODEST_IS_MSG_VIEW_WINDOW (win))
450 dimmed = _msg_download_in_progress (win);
452 modest_dimming_rule_set_notification (rule, "");
459 modest_ui_dimming_rules_on_fetch_images (ModestWindow *win, gpointer user_data)
461 gboolean dimmed = FALSE;
462 ModestDimmingRule *rule = NULL;
464 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (win), FALSE);
465 rule = MODEST_DIMMING_RULE (user_data);
467 dimmed = !modest_msg_view_window_has_blocked_external_images (MODEST_MSG_VIEW_WINDOW (win));
470 dimmed = _transfer_mode_enabled (win);
472 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
475 dimmed = _msg_download_in_progress (win);
477 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_reply"));
485 modest_ui_dimming_rules_on_mark_as_read_msg_in_view (ModestWindow *win, gpointer user_data)
487 ModestDimmingRule *rule = NULL;
489 TnyHeaderFlags flags;
490 gboolean dimmed = FALSE;
493 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
494 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
495 rule = MODEST_DIMMING_RULE (user_data);
497 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
502 /* If the viewer is showing a message sent as attachment */
504 dimmed = !modest_msg_view_window_has_headers_model (MODEST_MSG_VIEW_WINDOW (win));
507 flags = tny_header_get_flags (header);
508 if (flags & TNY_HEADER_FLAG_SEEN)
513 g_object_unref (header);
519 modest_ui_dimming_rules_on_mark_as_unread_msg_in_view (ModestWindow *win, gpointer user_data)
521 ModestDimmingRule *rule = NULL;
523 TnyHeaderFlags flags;
524 gboolean dimmed = FALSE;
527 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
528 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
529 rule = MODEST_DIMMING_RULE (user_data);
531 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
536 /* If the viewer is showing a message sent as attachment */
538 dimmed = !modest_msg_view_window_has_headers_model (MODEST_MSG_VIEW_WINDOW (win));
541 flags = tny_header_get_flags (header);
542 if (!(flags & TNY_HEADER_FLAG_SEEN))
547 g_object_unref (header);
552 modest_ui_dimming_rules_on_move_to (ModestWindow *win, gpointer user_data)
554 ModestDimmingRule *rule = NULL;
555 gboolean dimmed = FALSE;
557 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
558 rule = MODEST_DIMMING_RULE (user_data);
560 if (MODEST_IS_HEADER_WINDOW (win))
561 dimmed = modest_ui_dimming_rules_on_header_window_move_to (win, user_data);
562 else if (MODEST_IS_FOLDER_WINDOW (win))
563 dimmed = modest_ui_dimming_rules_on_folder_window_move_to (win, user_data);
564 else if (MODEST_IS_MSG_VIEW_WINDOW (win))
565 dimmed = modest_ui_dimming_rules_on_view_window_move_to (win, user_data);
572 _forbid_outgoing_xfers (ModestWindow *window)
574 const gchar *account_name = NULL;
575 TnyAccount *account = NULL;
576 gboolean dimmed = FALSE;
578 #ifdef MODEST_TOOLKIT_HILDON2
579 /* We cannot just get the active account because the active
580 account of a header window that shows the headers of a
581 local account is the ID of the remote account */
582 if (MODEST_IS_HEADER_WINDOW (window)) {
583 ModestHeaderView *header_view;
586 header_view = modest_header_window_get_header_view ((ModestHeaderWindow *) window);
587 folder = modest_header_view_get_folder (header_view);
590 account = modest_tny_folder_get_account (folder);
591 g_object_unref (folder);
597 account_name = modest_window_get_active_account (window);
598 account = modest_tny_account_store_get_server_account (modest_runtime_get_account_store (),
600 TNY_ACCOUNT_TYPE_STORE);
604 ModestProtocolType protocol_type;
606 protocol_type = modest_tny_account_get_protocol_type (account);
607 dimmed = modest_protocol_registry_protocol_type_has_tag
608 (modest_runtime_get_protocol_registry (),
610 MODEST_PROTOCOL_REGISTRY_STORE_FORBID_OUTGOING_XFERS);
612 g_object_unref (account);
618 modest_ui_dimming_rules_on_view_window_move_to (ModestWindow *win, gpointer user_data)
620 ModestDimmingRule *rule = NULL;
621 gboolean dimmed = FALSE;
623 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
624 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
625 rule = MODEST_DIMMING_RULE (user_data);
627 /* This could happen if we load the msg view window with a
628 preview before loading the full message */
629 TnyMsg *msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
633 g_object_unref (msg);
636 /* Check dimmed rule */
637 dimmed = _transfer_mode_enabled (win);
639 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
642 dimmed = _forbid_outgoing_xfers (win);
645 const DimmedState *state = modest_window_get_dimming_state (win);
647 dimmed = state->any_marked_as_deleted;
649 gchar *msg = modest_ui_actions_get_msg_already_deleted_error_msg (win);
650 modest_dimming_rule_set_notification (rule, msg);
657 dimmed = _selected_msg_sent_in_progress (win);
659 modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_item"));
662 /* This could happen if we're viewing a message of the outbox
663 that has been already sent */
665 dimmed = _message_already_sent (MODEST_MSG_VIEW_WINDOW(win));
668 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
669 /* The move_to button should be dimmed when viewing an attachment,
670 * but should be enabled when viewing a message from the list,
671 * or when viewing a search result.
673 if (!modest_msg_view_window_is_search_result (MODEST_MSG_VIEW_WINDOW(win))) {
674 dimmed = !modest_msg_view_window_has_headers_model (MODEST_MSG_VIEW_WINDOW (win));
678 modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_item"));
685 modest_ui_dimming_rules_on_find_in_msg (ModestWindow *win, gpointer user_data)
687 ModestDimmingRule *rule = NULL;
688 gboolean dimmed = FALSE;
690 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
691 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
692 rule = MODEST_DIMMING_RULE (user_data);
694 /* This could happen if we load the msg view window with a
695 preview before loading the full message */
696 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
697 TnyMsg *msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
701 g_object_unref (msg);
705 /* Check dimmed rule */
706 dimmed = _transfer_mode_enabled (win);
708 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
715 modest_ui_dimming_rules_on_select_all (ModestWindow *win, gpointer user_data)
717 ModestDimmingRule *rule = NULL;
718 gboolean dimmed = FALSE;
719 GtkWidget *focused = NULL;
721 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
722 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
723 rule = MODEST_DIMMING_RULE (user_data);
725 focused = gtk_container_get_focus_child ((GtkContainer *) win);
727 if (!dimmed && GTK_IS_ENTRY (focused)) {
728 const gchar *current_text;
729 current_text = gtk_entry_get_text (GTK_ENTRY (focused));
730 dimmed = ((current_text == NULL) || (current_text[0] == '\0'));
733 if (!dimmed && GTK_IS_TEXT_VIEW (focused)) {
734 GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused));
735 dimmed = (gtk_text_buffer_get_char_count (buffer) < 1);
738 if (dimmed && MODEST_IS_ATTACHMENTS_VIEW (focused))
744 modest_ui_dimming_rules_on_view_attachments (ModestWindow *win, gpointer user_data)
746 ModestDimmingRule *rule = NULL;
747 gboolean dimmed = FALSE;
749 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
750 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
751 rule = MODEST_DIMMING_RULE (user_data);
753 /* Check dimmed rule */
754 dimmed = _invalid_attach_selected (win, TRUE, TRUE, FALSE, rule);
757 dimmed = _purged_attach_selected (win, FALSE, NULL);
759 modest_dimming_rule_set_notification (rule, _("mail_ib_attach_not_local"));
767 _not_valid_attachments (ModestWindow *win, gboolean save_not_remove)
770 TnyList *attachments;
771 gboolean result = FALSE;
774 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
775 n_attachments = tny_list_get_length (attachments);
779 result = n_attachments < 1;
782 /* Check attached type (view operation not required) */
787 iter = tny_list_create_iterator (attachments);
788 while (!tny_iterator_is_done (iter)) {
789 gboolean is_valid = TRUE;
790 TnyMimePart *mime_part = TNY_MIME_PART (tny_iterator_get_current (iter));
791 TnyList *nested_list = tny_simple_list_new ();
792 tny_mime_part_get_parts (mime_part, nested_list);
794 if (tny_mime_part_is_purged (mime_part)) {
798 if (is_valid && modest_tny_mime_part_is_msg (mime_part)) {
800 window_msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
802 if (save_not_remove && (TnyMimePart *) window_msg != mime_part) {
805 g_object_unref (window_msg);
807 if (is_valid && save_not_remove && tny_list_get_length (nested_list) > 0) {
811 g_object_unref (nested_list);
812 g_object_unref (mime_part);
813 tny_iterator_next (iter);
818 g_object_unref (iter);
819 result = (n_valid == 0);
821 g_object_unref (attachments);
827 modest_ui_dimming_rules_on_save_attachments (ModestWindow *win, gpointer user_data)
829 ModestDimmingRule *rule = NULL;
830 gboolean dimmed = FALSE;
832 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
833 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
834 rule = MODEST_DIMMING_RULE (user_data);
836 /* Check dimmed rule */
838 dimmed = _not_valid_attachments (win, TRUE);
843 modest_ui_dimming_rules_on_remove_attachments (ModestWindow *win, gpointer user_data)
845 ModestDimmingRule *rule = NULL;
846 const DimmedState *state = NULL;
847 gboolean dimmed = FALSE;
849 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
850 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
851 rule = MODEST_DIMMING_RULE (user_data);
852 state = modest_window_get_dimming_state (win);
855 /* Check in view window if there's any attachment selected */
856 if (!dimmed && MODEST_IS_MSG_VIEW_WINDOW (win)) {
857 dimmed = _invalid_attach_selected (win, FALSE, FALSE, TRUE, NULL);
859 modest_dimming_rule_set_notification (rule, _("FIXME:no attachment selected"));
864 dimmed = _selected_msg_sent_in_progress (win);
866 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
870 /* cannot purge in editable drafts nor pop folders */
872 dimmed = _invalid_folder_for_purge (win, rule);
874 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
877 /* Check if all attachments are already purged */
879 dimmed = _purged_attach_selected (win, TRUE, rule);
886 modest_ui_dimming_rules_on_undo (ModestWindow *win, gpointer user_data)
888 ModestDimmingRule *rule = NULL;
889 gboolean dimmed = FALSE;
891 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
892 rule = MODEST_DIMMING_RULE (user_data);
894 /* Check dimmed rule */
895 if (!dimmed && MODEST_IS_MSG_EDIT_WINDOW (win)) {
896 dimmed = !modest_msg_edit_window_can_undo (MODEST_MSG_EDIT_WINDOW (win));
903 modest_ui_dimming_rules_on_redo (ModestWindow *win, gpointer user_data)
905 ModestDimmingRule *rule = NULL;
906 gboolean dimmed = FALSE;
908 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
909 rule = MODEST_DIMMING_RULE (user_data);
911 /* Check dimmed rule */
912 if (MODEST_IS_MSG_EDIT_WINDOW (win)) {
913 dimmed = !modest_msg_edit_window_can_redo (MODEST_MSG_EDIT_WINDOW (win));
920 modest_ui_dimming_rules_on_cut (ModestWindow *win, gpointer user_data)
922 ModestDimmingRule *rule = NULL;
923 const DimmedState *state = NULL;
924 gboolean dimmed = FALSE;
926 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
927 rule = MODEST_DIMMING_RULE (user_data);
928 state = modest_window_get_dimming_state (win);
930 /* Check common dimming rules */
931 dimmed = _invalid_clipboard_selected (win, rule);
937 modest_ui_dimming_rules_on_copy (ModestWindow *win, gpointer user_data)
939 ModestDimmingRule *rule = NULL;
940 const DimmedState *state = NULL;
941 gboolean dimmed = FALSE;
943 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
944 rule = MODEST_DIMMING_RULE (user_data);
945 state = modest_window_get_dimming_state (win);
947 /* Check common dimming rules */
948 dimmed = _invalid_clipboard_selected (win, rule);
954 modest_ui_dimming_rules_on_set_style (ModestWindow *win, gpointer user_data)
956 ModestDimmingRule *rule = NULL;
957 gboolean dimmed = FALSE;
959 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
960 g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (win), TRUE);
961 rule = MODEST_DIMMING_RULE (user_data);
963 /* Check common dimming rules */
964 ModestMsgEditFormat format;
965 format = modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (win));
967 dimmed = (format != MODEST_MSG_EDIT_FORMAT_HTML);
969 modest_dimming_rule_set_notification (rule, _("mcen_ib_item_unavailable_plaintext"));
973 body = modest_msg_edit_window_get_child_widget (MODEST_MSG_EDIT_WINDOW (win),
974 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_BODY);
976 dimmed = ((body == NULL)||(!gtk_widget_is_focus (body)));
978 modest_dimming_rule_set_notification (rule, _("mcen_ib_move_cursor_to_message"));
986 modest_ui_dimming_rules_on_editor_show_toolbar (ModestWindow *win, gpointer user_data)
988 ModestDimmingRule *rule = NULL;
989 gboolean dimmed = FALSE;
991 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
992 g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (win), TRUE);
993 rule = MODEST_DIMMING_RULE (user_data);
995 /* Check common dimming rules */
996 ModestMsgEditFormat format;
997 format = modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (win));
999 dimmed = (format != MODEST_MSG_EDIT_FORMAT_HTML);
1001 modest_dimming_rule_set_notification (rule, _("mcen_ib_item_unavailable_plaintext"));
1007 modest_ui_dimming_rules_on_zoom (ModestWindow *win, gpointer user_data)
1009 ModestDimmingRule *rule = NULL;
1010 gboolean dimmed = FALSE;
1012 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1013 g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (win), TRUE);
1014 rule = MODEST_DIMMING_RULE (user_data);
1017 body = modest_msg_edit_window_get_child_widget (MODEST_MSG_EDIT_WINDOW (win),
1018 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_BODY);
1020 dimmed = ((body == NULL)||(!gtk_widget_is_focus (body)));
1022 modest_dimming_rule_set_notification (rule, _("mcen_ib_move_cursor_to_message"));
1028 modest_ui_dimming_rules_on_editor_paste (ModestWindow *win, gpointer user_data)
1030 ModestDimmingRule *rule = NULL;
1031 gboolean dimmed = FALSE;
1032 GtkWidget *focused = NULL;
1034 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1035 g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (win), TRUE);
1036 rule = MODEST_DIMMING_RULE (user_data);
1038 focused = gtk_container_get_focus_child ((GtkContainer *) win);
1040 dimmed = MODEST_IS_ATTACHMENTS_VIEW (focused);
1043 dimmed = GTK_IS_TOGGLE_BUTTON (focused);
1047 ModestEmailClipboard *e_clipboard = modest_runtime_get_email_clipboard ();
1048 const gchar *clipboard_text = modest_msg_edit_window_get_clipboard_text (MODEST_MSG_EDIT_WINDOW (win));
1050 dimmed = modest_email_clipboard_cleared (e_clipboard) &&
1051 ((clipboard_text == NULL) || (clipboard_text[0] == '\0'));
1058 modest_ui_dimming_rules_on_editor_remove_attachment (ModestWindow *win, gpointer user_data)
1060 ModestDimmingRule *rule = NULL;
1061 gboolean dimmed = FALSE;
1062 TnyList *selected_attachments = NULL;
1063 gint n_att_selected = 0;
1064 GtkWidget *attachments_view;
1066 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1067 g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (win), TRUE);
1068 rule = MODEST_DIMMING_RULE (user_data);
1070 attachments_view = modest_msg_edit_window_get_child_widget (
1071 MODEST_MSG_EDIT_WINDOW (win),
1072 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_ATTACHMENTS);
1074 selected_attachments = modest_attachments_view_get_attachments (
1075 MODEST_ATTACHMENTS_VIEW (attachments_view));
1076 n_att_selected = tny_list_get_length (selected_attachments);
1077 g_object_unref (selected_attachments);
1079 dimmed = (n_att_selected < 1);
1085 modest_ui_dimming_rules_on_send (ModestWindow *win, gpointer user_data)
1087 ModestDimmingRule *rule = NULL;
1088 gboolean dimmed = FALSE;
1089 GtkWidget *body_field;
1091 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1092 g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (win), TRUE);
1093 rule = MODEST_DIMMING_RULE (user_data);
1095 body_field = modest_msg_edit_window_get_child_widget (MODEST_MSG_EDIT_WINDOW (win),
1096 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_BODY);
1099 GtkWidget *to_field, *cc_field, *bcc_field;
1100 GtkTextBuffer * to_buffer, *cc_buffer, *bcc_buffer;
1101 cc_field = modest_msg_edit_window_get_child_widget (MODEST_MSG_EDIT_WINDOW (win),
1102 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_CC);
1103 to_field = modest_msg_edit_window_get_child_widget (MODEST_MSG_EDIT_WINDOW (win),
1104 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_TO);
1105 bcc_field = modest_msg_edit_window_get_child_widget (MODEST_MSG_EDIT_WINDOW (win),
1106 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_BCC);
1107 to_buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (to_field));
1108 cc_buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (cc_field));
1109 bcc_buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (bcc_field));
1111 dimmed = ((gtk_text_buffer_get_char_count (to_buffer) +
1112 gtk_text_buffer_get_char_count (cc_buffer) +
1113 gtk_text_buffer_get_char_count (bcc_buffer)) == 0);
1116 if (modest_text_utils_no_recipient (to_buffer) &&
1117 modest_text_utils_no_recipient (cc_buffer) &&
1118 modest_text_utils_no_recipient (bcc_buffer))
1123 modest_dimming_rule_set_notification (rule, _("mcen_ib_add_recipients_first"));
1130 modest_ui_dimming_rules_on_view_previous (ModestWindow *win, gpointer user_data)
1132 ModestDimmingRule *rule = NULL;
1133 gboolean dimmed = FALSE;
1135 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1136 rule = MODEST_DIMMING_RULE (user_data);
1138 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1140 /* Check dimmed rule */
1141 dimmed = _transfer_mode_enabled (win);
1143 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
1146 dimmed = modest_msg_view_window_first_message_selected (
1147 MODEST_MSG_VIEW_WINDOW(win));
1148 modest_dimming_rule_set_notification (rule, NULL);
1155 modest_ui_dimming_rules_on_view_next (ModestWindow *win, gpointer user_data)
1157 ModestDimmingRule *rule = NULL;
1158 gboolean dimmed = FALSE;
1160 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1161 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1162 rule = MODEST_DIMMING_RULE (user_data);
1164 /* Check dimmed rule */
1165 dimmed = _transfer_mode_enabled (win);
1167 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
1170 dimmed = modest_msg_view_window_last_message_selected (MODEST_MSG_VIEW_WINDOW (win));
1171 modest_dimming_rule_set_notification (rule, NULL);
1179 modest_ui_dimming_rules_on_tools_smtp_servers (ModestWindow *win, gpointer user_data)
1182 ModestAccountMgr *mgr;
1184 mgr = modest_runtime_get_account_mgr();
1185 dimmed = !modest_account_mgr_has_accounts(mgr, TRUE);
1187 /* Dimm it if we only have metaaccounts */
1189 ModestProtocolRegistry *reg = modest_runtime_get_protocol_registry ();
1190 GSList *account_names = modest_account_mgr_account_names (mgr, TRUE);
1192 if (account_names) {
1193 ModestProtocolType store_protocol;
1194 gboolean found = FALSE;
1195 GSList *iter = account_names;
1196 const gchar *tag = MODEST_PROTOCOL_REGISTRY_MULTI_MAILBOX_PROVIDER_PROTOCOLS;
1198 while (iter && !found) {
1199 gchar* account_name;
1201 account_name = (gchar *) iter->data;
1202 store_protocol = modest_account_mgr_get_store_protocol (mgr, account_name);
1204 if (!modest_protocol_registry_protocol_type_has_tag (reg, store_protocol, tag))
1207 iter = g_slist_next (iter);
1209 modest_account_mgr_free_account_names (account_names);
1218 modest_ui_dimming_rules_on_cancel_sending_all (ModestWindow *win, gpointer user_data)
1220 /* We dim if no msg send is in progress (and then cancelling send all has no
1222 return !_msgs_send_in_progress ();
1226 modest_ui_dimming_rules_on_send_receive (ModestWindow *win, gpointer user_data)
1228 ModestDimmingRule *rule = NULL;
1229 gboolean dimmed = FALSE;
1230 ModestAccountMgr *mgr;
1231 const gchar* account_name;
1233 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1234 rule = MODEST_DIMMING_RULE (user_data);
1235 mgr = modest_runtime_get_account_mgr();
1237 /* Check dimmed rule */
1238 account_name = modest_window_get_active_account (win);
1241 dimmed = modest_account_mgr_account_is_busy (mgr, account_name);
1246 modest_dimming_rule_set_notification (rule, _("mcen_nc_no_email_acnts_defined"));
1252 modest_ui_dimming_rules_on_send_receive_all (ModestWindow *win, gpointer user_data)
1254 ModestDimmingRule *rule = NULL;
1255 gboolean dimmed = FALSE;
1257 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1258 rule = MODEST_DIMMING_RULE (user_data);
1260 /* Check dimmed rule */
1261 GSList *account_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr (), TRUE);
1262 if (g_slist_length (account_names) < 1)
1265 modest_dimming_rule_set_notification (rule, _("mcen_nc_no_email_acnts_defined"));
1267 modest_account_mgr_free_account_names (account_names);
1270 dimmed = _send_receive_in_progress (win);
1277 modest_ui_dimming_rules_on_add_to_contacts (ModestWindow *win, gpointer user_data)
1279 GSList *recipients = NULL;
1280 gboolean has_recipients_to_add;
1282 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1284 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1287 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
1289 /* Message is loaded asynchronously, so this could happen */
1293 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
1297 recipients = modest_tny_msg_header_get_all_recipients_list (header);
1298 g_object_unref (header);
1300 recipients = modest_tny_msg_get_all_recipients_list (msg);
1301 g_object_unref (msg);
1303 } else if (MODEST_IS_MSG_EDIT_WINDOW (win)) {
1304 /* Check if there are pending addresses to add */
1305 return !modest_msg_edit_window_has_pending_addresses ((ModestMsgEditWindow *) win);
1308 has_recipients_to_add = FALSE;
1312 for (node = recipients; node != NULL; node = g_slist_next (node)) {
1313 const gchar *recipient = (const gchar *) node->data;
1314 if (modest_text_utils_validate_recipient (recipient, NULL)) {
1315 if (!modest_address_book_has_address (recipient)) {
1316 has_recipients_to_add = TRUE;
1321 g_slist_foreach (recipients, (GFunc) g_free, NULL);
1322 g_slist_free (recipients);
1325 return !has_recipients_to_add;
1328 /* *********************** static utility functions ******************** */
1331 _selected_folder_is_any_of_type (ModestWindow *win,
1332 TnyFolderType types[],
1335 TnyFolderStore *folder = NULL;
1336 TnyFolderType folder_type;
1338 gboolean result = FALSE;
1340 /*Get current folder */
1341 if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
1342 folder_type = modest_msg_view_window_get_folder_type (MODEST_MSG_VIEW_WINDOW (win));
1343 for (i=0; i < ntypes; i++) {
1344 result = result || folder_type == types[i];
1350 g_object_unref (folder);
1356 _invalid_clipboard_selected (ModestWindow *win,
1357 ModestDimmingRule *rule)
1359 gboolean result = FALSE;
1360 GtkWidget *focused = NULL;
1362 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
1364 /* Get focuesed widget */
1365 focused = gtk_container_get_focus_child ((GtkContainer *) win);
1367 if (MODEST_IS_MSG_EDIT_WINDOW (win)) {
1368 gboolean has_selection = FALSE;
1369 if (GTK_IS_TEXT_VIEW (focused)) {
1370 GtkTextBuffer *buffer = NULL;
1371 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused));
1372 has_selection = modest_text_utils_buffer_selection_is_valid (buffer);
1373 } else if (GTK_IS_EDITABLE (focused)) {
1374 has_selection = gtk_editable_get_selection_bounds (GTK_EDITABLE (focused), NULL, NULL);
1376 result = !has_selection;
1377 } else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1379 MODEST_DEBUG_BLOCK (g_debug ("FOCUSED %s", g_type_name (G_TYPE_FROM_INSTANCE (focused))););
1380 if (GTK_IS_LABEL (focused) &&
1381 !gtk_label_get_selection_bounds (GTK_LABEL (focused), NULL, NULL)) {
1383 } else if (GTK_IS_TEXT_VIEW (focused)) {
1384 GtkTextBuffer *buffer;
1385 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused));
1386 result = !gtk_text_buffer_get_has_selection (buffer);
1387 } else if (GTK_IS_HTML (focused)) {
1390 sel = gtk_html_get_selection_html (GTK_HTML (focused), &len);
1391 result = ((sel == NULL) || (sel[0] == '\0'));
1392 } else if (MODEST_IS_ATTACHMENTS_VIEW (focused)) {
1395 GtkClipboard *clipboard;
1398 clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
1399 /* Get clipboard selection*/
1400 selection = gtk_clipboard_wait_for_text (clipboard);
1402 result = (selection == NULL);
1409 modest_dimming_rule_set_notification (rule, "");
1417 _invalid_attach_selected (ModestWindow *win,
1420 gboolean for_remove,
1421 ModestDimmingRule *rule)
1423 TnyList *attachments;
1425 gboolean nested_attachments = FALSE;
1426 gboolean selected_messages = FALSE;
1427 gboolean result = FALSE;
1429 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
1431 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1433 /* Get selected atachments */
1434 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
1435 n_selected = tny_list_get_length (attachments);
1440 result = n_selected != 1;
1443 result = n_selected < 1;
1446 /* Check attached type (view operation not required) */
1447 if (!result && !for_view) {
1449 iter = tny_list_create_iterator (attachments);
1450 while (!tny_iterator_is_done (iter) && !result) {
1451 gboolean not_selectable = FALSE;
1452 TnyMimePart *mime_part = TNY_MIME_PART (tny_iterator_get_current (iter));
1453 TnyList *nested_list = tny_simple_list_new ();
1454 tny_mime_part_get_parts (mime_part, nested_list);
1456 if (!for_remove && modest_tny_mime_part_is_msg (mime_part)) {
1458 window_msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
1459 if ((TnyMimePart *) window_msg != mime_part) {
1460 selected_messages = TRUE;
1461 not_selectable = TRUE;
1463 g_object_unref (window_msg);
1465 if (!for_remove && tny_list_get_length (nested_list) > 0) {
1466 nested_attachments = TRUE;
1467 not_selectable = TRUE;
1471 g_object_unref (nested_list);
1472 g_object_unref (mime_part);
1473 tny_iterator_next (iter);
1475 g_object_unref (iter);
1478 /* No valid attachment available */
1479 if (n_selected == 0)
1482 /* Set notifications */
1483 if (result && rule != NULL) {
1484 if (selected_messages) {
1485 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_save_attach_mail"));
1486 } else if (nested_attachments) {
1487 modest_dimming_rule_set_notification (rule, _("FIXME:unable to save attachments with nested elements"));
1488 } else if (n_selected == 0) {
1489 modest_dimming_rule_set_notification (rule, _("FIXME:no attachment selected"));
1490 } else if (unique) {
1491 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_display_more"));
1496 g_object_unref (attachments);
1503 _purged_attach_selected (ModestWindow *win, gboolean all, ModestDimmingRule *rule)
1505 TnyList *attachments = NULL;
1508 gint n_attachments = 0;
1509 gboolean result = FALSE;
1511 /* This should check if _all_ the attachments are already purged. If only some
1512 * of them are purged, then it does not cause dim as there's a confirmation dialog
1513 * for removing only local attachments */
1515 /* Get selected atachments */
1516 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1517 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
1520 if (attachments == NULL)
1523 if (tny_list_get_length (attachments) == 0) {
1524 g_object_unref (attachments);
1528 iter = tny_list_create_iterator (attachments);
1529 while (!tny_iterator_is_done (iter)) {
1530 TnyMimePart *mime_part = TNY_MIME_PART (tny_iterator_get_current (iter));
1531 if (tny_mime_part_is_purged (mime_part)) {
1535 g_object_unref (mime_part);
1536 tny_iterator_next (iter);
1538 g_object_unref (iter);
1541 g_object_unref (attachments);
1544 result = (purged == n_attachments);
1546 result = (purged > 0);
1548 /* This string no longer exists, refer to NB#75415 for more info
1549 if (result && (rule != NULL))
1550 modest_dimming_rule_set_notification (rule, _("mail_ib_attachment_already_purged"));
1557 _msg_download_in_progress (ModestWindow *win)
1559 gboolean result = FALSE;
1561 g_return_val_if_fail (MODEST_IS_WINDOW (win), FALSE);
1563 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1564 result = modest_msg_view_window_toolbar_on_transfer_mode (MODEST_MSG_VIEW_WINDOW(win));
1571 fill_list_of_caches (gpointer key, gpointer value, gpointer userdata)
1573 GSList **send_queues = (GSList **) userdata;
1574 *send_queues = g_slist_prepend (*send_queues, value);
1578 _selected_msg_sent_in_progress (ModestWindow *win)
1580 const DimmedState *state = modest_window_get_dimming_state (win);
1581 return (state) ? state->sent_in_progress : TRUE;
1586 _invalid_folder_for_purge (ModestWindow *win,
1587 ModestDimmingRule *rule)
1589 TnyFolder *folder = NULL;
1590 TnyAccount *account = NULL;
1591 gboolean result = FALSE;
1593 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1595 /* Get folder and account of message */
1596 TnyMsg *msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
1597 g_return_val_if_fail(msg != NULL, TRUE);
1598 folder = tny_msg_get_folder (msg);
1599 g_object_unref (msg);
1600 if (folder == NULL) {
1605 g_return_val_if_reached (FALSE);
1607 account = modest_tny_folder_get_account (folder);
1608 if (account == NULL) goto frees;
1611 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (account))) {
1612 TnyFolderType types[2];
1613 types[0] = TNY_FOLDER_TYPE_DRAFTS;
1614 types[1] = TNY_FOLDER_TYPE_OUTBOX;
1616 if (_selected_folder_is_any_of_type (win, types, 2)) {
1620 ModestProtocolType protocol_type = modest_tny_account_get_protocol_type (TNY_ACCOUNT (account));
1621 /* If it's a remote folder then dim */
1622 if (modest_protocol_registry_protocol_type_has_tag (modest_runtime_get_protocol_registry (),
1624 MODEST_PROTOCOL_REGISTRY_REMOTE_STORE_PROTOCOLS)) {
1631 g_object_unref (folder);
1632 if (account != NULL)
1633 g_object_unref (account);
1639 _transfer_mode_enabled (ModestWindow *win)
1641 gboolean result = FALSE;
1644 if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
1645 result = modest_msg_view_window_transfer_mode_enabled (MODEST_MSG_VIEW_WINDOW (win));
1646 } else if (MODEST_IS_FOLDER_WINDOW (win)) {
1647 result = modest_folder_window_transfer_mode_enabled (MODEST_FOLDER_WINDOW (win));
1648 } else if (MODEST_IS_HEADER_WINDOW (win)) {
1649 result = modest_header_window_transfer_mode_enabled (MODEST_HEADER_WINDOW (win));
1651 g_warning("_transfer_mode_enabled called with wrong window type");
1658 _all_msgs_in_sending_status (ModestHeaderView *header_view)
1660 GtkTreeModel *model;
1662 gboolean all_sending = TRUE;
1664 model = gtk_tree_view_get_model (GTK_TREE_VIEW (header_view));
1665 if (gtk_tree_model_get_iter_first (model, &iter)) {
1669 gtk_tree_model_get (model, &iter,
1670 TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
1675 if (modest_tny_all_send_queues_get_msg_status (header) !=
1676 MODEST_TNY_SEND_QUEUE_SENDING)
1677 all_sending = FALSE;
1678 g_object_unref (header);
1681 } while (all_sending && gtk_tree_model_iter_next (model, &iter));
1687 modest_ui_dimming_rules_on_save_to_drafts (ModestWindow *win,
1690 ModestDimmingRule *rule = NULL;
1692 g_return_val_if_fail (MODEST_MSG_EDIT_WINDOW (win), FALSE);
1693 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1694 rule = MODEST_DIMMING_RULE (user_data);
1696 /* Check dimmed rule */
1697 return !modest_msg_edit_window_is_modified (MODEST_MSG_EDIT_WINDOW (win));
1701 modest_ui_dimming_rules_on_insert_image (ModestWindow *win,
1704 g_return_val_if_fail (MODEST_MSG_EDIT_WINDOW (win), FALSE);
1706 return modest_ui_dimming_rules_on_set_style (win, user_data);
1710 _send_receive_in_progress (ModestWindow *win)
1712 ModestMailOperationQueue *queue;
1713 GSList *op_list, *node;
1714 gboolean found_send_receive;
1716 queue = modest_runtime_get_mail_operation_queue ();
1717 op_list = modest_mail_operation_queue_get_by_source (queue, G_OBJECT (win));
1719 found_send_receive = FALSE;
1720 for (node = op_list; node != NULL; node = g_slist_next (node)) {
1721 ModestMailOperation *op;
1723 op = (ModestMailOperation *) node->data;
1724 if (modest_mail_operation_get_type_operation (op) == MODEST_MAIL_OPERATION_TYPE_SEND_AND_RECEIVE) {
1725 found_send_receive = TRUE;
1731 g_slist_foreach (op_list, (GFunc) g_object_unref, NULL);
1732 g_slist_free (op_list);
1735 return found_send_receive;
1739 _msgs_send_in_progress (void)
1741 ModestCacheMgr *cache_mgr;
1742 GHashTable *send_queue_cache;
1743 ModestTnySendQueue *send_queue;
1744 GSList *send_queues = NULL, *node = NULL;
1745 gboolean found = FALSE;
1747 cache_mgr = modest_runtime_get_cache_mgr ();
1748 send_queue_cache = modest_cache_mgr_get_cache (cache_mgr,
1749 MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
1751 g_hash_table_foreach (send_queue_cache, (GHFunc) fill_list_of_caches, &send_queues);
1753 for (node = send_queues; node != NULL && !found; node = g_slist_next (node)) {
1754 send_queue = MODEST_TNY_SEND_QUEUE (node->data);
1756 /* Check if msg uid is being processed inside send queue */
1757 if (modest_tny_send_queue_sending_in_progress (send_queue)) {
1763 g_slist_free (send_queues);
1769 modest_ui_dimming_rules_on_header_window_move_to (ModestWindow *win, gpointer user_data)
1771 ModestDimmingRule *rule = NULL;
1772 gboolean dimmed = FALSE;
1774 g_return_val_if_fail (MODEST_IS_HEADER_WINDOW(win), FALSE);
1775 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1776 rule = MODEST_DIMMING_RULE (user_data);
1778 /* Check dimmed rule */
1779 dimmed = _transfer_mode_enabled (win);
1781 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
1784 dimmed = _forbid_outgoing_xfers (win);
1787 GtkWidget *header_view;
1790 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (win)));
1791 folder = modest_header_view_get_folder (MODEST_HEADER_VIEW (header_view));
1793 dimmed = (tny_folder_get_all_count (TNY_FOLDER (folder)) == 0) ||
1794 modest_header_view_is_empty (MODEST_HEADER_VIEW (header_view));
1797 (tny_folder_get_folder_type (TNY_FOLDER (folder)) == TNY_FOLDER_TYPE_OUTBOX)) {
1798 dimmed = _all_msgs_in_sending_status (MODEST_HEADER_VIEW (header_view));;
1800 g_object_unref (folder);
1808 modest_ui_dimming_rules_on_folder_window_move_to (ModestWindow *win, gpointer user_data)
1810 ModestDimmingRule *rule = NULL;
1811 gboolean dimmed = FALSE;
1813 g_return_val_if_fail (MODEST_IS_FOLDER_WINDOW(win), FALSE);
1814 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1815 rule = MODEST_DIMMING_RULE (user_data);
1817 /* Check dimmed rule */
1818 dimmed = _transfer_mode_enabled (win);
1820 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
1823 dimmed = _forbid_outgoing_xfers (win);
1825 if (!dimmed && MODEST_IS_FOLDER_WINDOW (win)) {
1826 ModestFolderView *folder_view;
1827 folder_view = modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (win));
1828 dimmed = !modest_folder_view_any_folder_fulfils_rules (folder_view,
1829 MODEST_FOLDER_RULES_FOLDER_NON_MOVEABLE);
1833 dimmed = _transfer_mode_enabled (win);
1835 modest_dimming_rule_set_notification (rule, "");
1842 modest_ui_dimming_rules_on_folder_window_delete (ModestWindow *win, gpointer user_data)
1844 ModestDimmingRule *rule = NULL;
1845 gboolean dimmed = FALSE;
1847 g_return_val_if_fail (MODEST_IS_FOLDER_WINDOW(win), FALSE);
1848 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1849 rule = MODEST_DIMMING_RULE (user_data);
1851 /* Check dimmed rule */
1852 dimmed = _transfer_mode_enabled (win);
1854 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
1856 if (MODEST_IS_FOLDER_WINDOW (win)) {
1857 ModestFolderView *folder_view;
1858 folder_view = modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (win));
1859 dimmed = !modest_folder_view_any_folder_fulfils_rules (folder_view,
1860 MODEST_FOLDER_RULES_FOLDER_NON_DELETABLE);
1864 dimmed = _transfer_mode_enabled (win);
1866 modest_dimming_rule_set_notification (rule, "");
1873 modest_ui_dimming_rules_on_edit_accounts (ModestWindow *win, gpointer user_data)
1875 return !modest_account_mgr_has_accounts (modest_runtime_get_account_mgr (), TRUE);