* Merged from plugin system the actual fix for NB#87094
[modest] / src / modest-ui-dimming-rules.c
index b1e5274..08aed61 100644 (file)
@@ -38,6 +38,7 @@
 #include "modest-debug.h"
 #include "modest-tny-folder.h"
 #include "modest-tny-account.h"
+#include "modest-tny-mime-part.h"
 #include "modest-text-utils.h"
 #include <widgets/modest-attachments-view.h>
 #include <modest-runtime.h>
@@ -70,7 +71,6 @@ static gboolean _msg_download_in_progress (ModestWindow *win);
 static gboolean _msg_download_completed (ModestMainWindow *win);
 static gboolean _selected_msg_sent_in_progress (ModestWindow *win);
 static gboolean _sending_in_progress (ModestWindow *win);
-static gboolean _invalid_account_for_purge (ModestWindow *win, ModestDimmingRule *rule);
 static gboolean _invalid_folder_for_purge (ModestWindow *win, ModestDimmingRule *rule);
 static gboolean _transfer_mode_enabled (ModestWindow *win);
 static gboolean _selected_folder_has_subfolder_with_same_name (ModestWindow *win);
@@ -99,6 +99,7 @@ _define_main_window_dimming_state (ModestMainWindow *window)
        gboolean all_seen = TRUE;
        gboolean all_cached = TRUE;
        gboolean all_has_attach = TRUE;
+       TnyFolder *folder = NULL;
 
        g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(window), NULL);
 
@@ -173,23 +174,28 @@ _define_main_window_dimming_state (ModestMainWindow *window)
                        state->any_has_attachments = flags & TNY_HEADER_FLAG_ATTACHMENTS;
        
                /* sent in progress */
-               msg_uid = modest_tny_send_queue_get_msg_id (header);
-               if (!state->sent_in_progress) {
-                       cache_mgr = modest_runtime_get_cache_mgr ();
-                       send_queue_cache = modest_cache_mgr_get_cache (cache_mgr,
-                                                                      MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
-                       
-                       g_hash_table_foreach (send_queue_cache, (GHFunc) fill_list_of_caches, &send_queues);
+               folder = tny_header_get_folder (header);
+               if (folder) {
+                       if (modest_tny_folder_guess_folder_type (folder) == TNY_FOLDER_TYPE_OUTBOX) {
+                               msg_uid = modest_tny_send_queue_get_msg_id (header);
+                               if (!state->sent_in_progress) {
+                                       cache_mgr = modest_runtime_get_cache_mgr ();
+                                       send_queue_cache = modest_cache_mgr_get_cache (cache_mgr,
+                                                                                      MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
                        
-                       for (node = send_queues; node != NULL && !found; node = g_slist_next (node)) {
-                               send_queue = MODEST_TNY_SEND_QUEUE (node->data);
-                               
-                               /* Check if msg uid is being processed inside send queue */
-                               found = modest_tny_send_queue_msg_is_being_sent (send_queue, msg_uid);          
+                                       g_hash_table_foreach (send_queue_cache, (GHFunc) fill_list_of_caches, &send_queues);
+                                       
+                                       for (node = send_queues; node != NULL && !found; node = g_slist_next (node)) {
+                                               send_queue = MODEST_TNY_SEND_QUEUE (node->data);
+                                               
+                                               /* Check if msg uid is being processed inside send queue */
+                                               found = modest_tny_send_queue_msg_is_being_sent (send_queue, msg_uid);          
+                                       }
+                                       state->sent_in_progress = found;
+                               }
                        }
-                       state->sent_in_progress = found;
+                       g_object_unref (folder);
                }
-
                tny_iterator_next (iter);
                g_object_unref (header);
        }
@@ -528,15 +534,11 @@ modest_ui_dimming_rules_on_sort (ModestWindow *win, gpointer user_data)
        rule = MODEST_DIMMING_RULE (user_data);
                
        /* Check dimmed rule */ 
-       if (!dimmed) {
+       if (!dimmed)
                dimmed = _selected_folder_is_root (MODEST_MAIN_WINDOW(win));
-               modest_dimming_rule_set_notification (rule, _CS("ckdg_ib_nothing_to_sort"));
-       }
 
-       if (!dimmed) {
+       if (!dimmed)
                dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
-               modest_dimming_rule_set_notification (rule, _CS("ckdg_ib_nothing_to_sort"));
-       }
 
        return dimmed;
        
@@ -705,6 +707,33 @@ modest_ui_dimming_rules_always_dimmed (ModestWindow *win, gpointer user_data)
        return dimmed;
 }
 
+static gboolean
+_message_already_sent (ModestMsgViewWindow *view_window)
+{
+       TnyHeader *header;
+       TnyFolder *folder;
+       gboolean already_sent = FALSE;
+
+       header = modest_msg_view_window_get_header (view_window);
+       if (header) {
+               folder = tny_header_get_folder (header);
+               if (folder) {
+                       if (modest_tny_folder_guess_folder_type (folder) ==
+                           TNY_FOLDER_TYPE_OUTBOX) {                           
+                               ModestTnySendQueueStatus status = 
+                                       modest_tny_all_send_queues_get_msg_status (header);
+                               if (status == MODEST_TNY_SEND_QUEUE_UNKNOWN ||
+                                   status == MODEST_TNY_SEND_QUEUE_SENDING)
+                                       already_sent = TRUE;
+                       }
+                       g_object_unref (folder);
+               }
+               g_object_unref (header);
+       }
+       return already_sent;
+}
+
+
 gboolean 
 modest_ui_dimming_rules_on_delete_msg (ModestWindow *win, gpointer user_data)
 {
@@ -771,6 +800,11 @@ modest_ui_dimming_rules_on_delete_msg (ModestWindow *win, gpointer user_data)
                        if (dimmed)
                                modest_dimming_rule_set_notification (rule, _CS("ckct_ib_unable_to_delete"));
                }
+
+               /* This could happen if we're viewing a message of the
+                  outbox that has been already sent */
+               if (!dimmed)
+                       dimmed = _message_already_sent (MODEST_MSG_VIEW_WINDOW(win));
                
                /* The delete button should be dimmed when viewing an attachment,
                 * but should be enabled when viewing a message from the list, 
@@ -840,8 +874,9 @@ modest_ui_dimming_rules_on_details (ModestWindow *win, gpointer user_data)
                                                modest_dimming_rule_set_notification (rule, "");
                                }
 
+                       } else {
+                               return TRUE;
                        }
-
                }
 
        /* msg view window dimming rules */
@@ -1021,12 +1056,26 @@ modest_ui_dimming_rules_on_view_window_move_to (ModestWindow *win, gpointer user
                if (dimmed)
                        modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
        }
+       if (!dimmed) {
+               dimmed = modest_window_get_dimming_state (win)->any_marked_as_deleted;
+               if (dimmed) {
+                       gchar *msg = modest_ui_actions_get_msg_already_deleted_error_msg (win);
+                       modest_dimming_rule_set_notification (rule, msg);
+                       g_free (msg);
+               }
+       }
        
        if (!dimmed) {
                dimmed = _selected_msg_sent_in_progress (win);
                if (dimmed)
                        modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_item"));
        }
+
+       /* This could happen if we're viewing a message of the outbox
+          that has been already sent */
+       if (!dimmed)
+               dimmed = _message_already_sent (MODEST_MSG_VIEW_WINDOW(win));
+
        if (!dimmed) {
                if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
                        /* The move_to button should be dimmed when viewing an attachment,
@@ -1232,6 +1281,26 @@ modest_ui_dimming_rules_on_remove_attachments (ModestWindow *win, gpointer user_
                        modest_dimming_rule_set_notification (rule, _("FIXME:no attachment selected"));
        }
 
+       /* Messages as attachments could not be removed */
+       if (!dimmed && MODEST_IS_MSG_VIEW_WINDOW (win)) {
+               TnyList *attachments;
+               TnyIterator *iter;
+               attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW (win));
+               if (attachments) {
+                       iter = tny_list_create_iterator (attachments);
+                       while (!tny_iterator_is_done (iter) && !dimmed) {
+                               TnyMimePart *mime_part = (TnyMimePart *)
+                                       tny_iterator_get_current (iter);
+                               if (modest_tny_mime_part_is_msg (mime_part))
+                                       dimmed = TRUE;
+                               g_object_unref (mime_part);
+                               tny_iterator_next (iter);
+                       }
+                       g_object_unref (iter);
+                       g_object_unref (attachments);
+               }
+       }
+
        if (!dimmed) {
 
                dimmed = _selected_msg_sent_in_progress (win);
@@ -1240,14 +1309,11 @@ modest_ui_dimming_rules_on_remove_attachments (ModestWindow *win, gpointer user_
                }
        }
 
-       /* cannot purge in pop accounts */
-       if (!dimmed) {
-               dimmed = _invalid_account_for_purge (win, rule);
-       }
-
        /* cannot purge in editable drafts nor pop folders */
        if (!dimmed) {
                dimmed = _invalid_folder_for_purge (win, rule);
+               if (dimmed)
+                       modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
        }
 
        /* Check if the selected message in main window has attachments */
@@ -1269,7 +1335,6 @@ modest_ui_dimming_rules_on_remove_attachments (ModestWindow *win, gpointer user_
                        modest_dimming_rule_set_notification (rule, _("mail_ib_attach_not_local"));
        }
 
-
        return dimmed;
 }
 
@@ -1594,10 +1659,9 @@ modest_ui_dimming_rules_on_send (ModestWindow *win, gpointer user_data)
                body_buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (body_field));
                subject = gtk_entry_get_text (GTK_ENTRY (subject_field));
 
-               dimmed = ((subject == NULL || subject[0] == '\0')
-                         || (gtk_text_buffer_get_char_count(body_buffer) == 0));
+               dimmed = (subject == NULL || subject[0] == '\0');
                if (dimmed)
-                       modest_dimming_rule_set_notification (rule, _("mcen_ib_subject_or_body_not_modified"));
+                       modest_dimming_rule_set_notification (rule, _("mcen_ib_subject_not_modified"));
        }
               
        if (!dimmed) {
@@ -1823,6 +1887,8 @@ modest_ui_dimming_rules_on_add_to_contacts (ModestWindow *win, gpointer user_dat
                                int len = -1;
                                sel = gtk_html_get_selection_html (GTK_HTML (focused), &len);
                                do_check = !((sel == NULL) || (sel[0] == '\0'));
+                       } else if (MODEST_IS_ATTACHMENTS_VIEW (focused)) {
+                               do_check = FALSE;
                        }
                        if (do_check) {
                                clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
@@ -2115,7 +2181,7 @@ _header_view_is_all_selected (ModestMainWindow *win)
 static gboolean
 _selected_folder_is_empty (ModestMainWindow *win)
 {
-       GtkWidget *folder_view = NULL;
+       GtkWidget *folder_view = NULL, *header_view = NULL;
        TnyFolderStore *folder = NULL;
        gboolean result = FALSE;
 
@@ -2124,8 +2190,12 @@ _selected_folder_is_empty (ModestMainWindow *win)
        /* Get folder view */
        folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
                                                           MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
+
+       header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
+                                                          MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
+
        /* If no folder view, always dimmed */
-       if (!folder_view)
+       if (!folder_view || !header_view)
                return TRUE;
        
        /* Get selected folder as parent of new folder to create */
@@ -2137,7 +2207,9 @@ _selected_folder_is_empty (ModestMainWindow *win)
        }
        
        /* Check folder type */
-       result = tny_folder_get_all_count (TNY_FOLDER (folder)) == 0;
+       if (modest_header_view_is_empty (MODEST_HEADER_VIEW (header_view)) ||
+           tny_folder_get_all_count (TNY_FOLDER (folder)) == 0)
+               result = TRUE;
 
        /* free */
        g_object_unref (folder);
@@ -2406,7 +2478,7 @@ _invalid_attach_selected (ModestWindow *win,
                        while (!tny_iterator_is_done (iter) && !result) {
                                TnyMimePart *mime_part = TNY_MIME_PART (tny_iterator_get_current (iter));
                                TnyList *nested_list = tny_simple_list_new ();
-                               if (!for_remove && TNY_IS_MSG (mime_part)) {
+                               if (!for_remove && modest_tny_mime_part_is_msg (mime_part)) {
                                        selected_messages = TRUE;
                                        result = TRUE;
                                }
@@ -2601,49 +2673,6 @@ _sending_in_progress (ModestWindow *win)
 }
 
 static gboolean
-_invalid_account_for_purge (ModestWindow *win,
-                           ModestDimmingRule *rule)
-{
-       const gchar *account_name;
-       ModestTnyAccountStore *account_store;
-       TnyAccount *store_account = NULL;
-       gboolean result = FALSE;
-       const gchar *protocol_name;
-
-       account_name = modest_window_get_active_account (win);
-       if (account_name == NULL)
-               goto frees;
-
-       account_store = modest_runtime_get_account_store ();
-       store_account = modest_tny_account_store_get_server_account (account_store, account_name, TNY_ACCOUNT_TYPE_STORE);
-       if (store_account == NULL)
-               goto frees;
-
-       protocol_name = tny_account_get_proto (store_account);
-       if (modest_protocol_info_get_transport_store_protocol (protocol_name) == MODEST_PROTOCOL_STORE_POP) {
-               gint n_selected = 0;
-               result = TRUE;
-
-               if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
-                       TnyList *attachments;
-                       attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
-                       n_selected = tny_list_get_length (attachments);
-                       g_object_unref (attachments);
-               }
-                       
-               modest_dimming_rule_set_notification (rule, 
-                                                     ngettext ("mail_ib_unable_to_pure_attach_pop_mail_singular",
-                                                               "mail_ib_unable_to_pure_attach_pop_mail_plural", 
-                                                               n_selected));
-               
-       }
-frees:
-       if (store_account)
-               g_object_unref (store_account);
-       return result;
-}
-
-static gboolean
 _invalid_folder_for_purge (ModestWindow *win, 
                           ModestDimmingRule *rule)
 {
@@ -2659,7 +2688,7 @@ _invalid_folder_for_purge (ModestWindow *win,
                folder = tny_msg_get_folder (msg);      
                g_object_unref (msg);
                if (folder == NULL) {
-                       modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
+                       result = TRUE;
                        goto frees;
                }
        } else if (MODEST_IS_MAIN_WINDOW (win)) {
@@ -2667,7 +2696,8 @@ _invalid_folder_for_purge (ModestWindow *win,
                                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
                if (!folder_view)
                        return FALSE;
-               folder = TNY_FOLDER (modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view)));
+               folder = (TnyFolder *) modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
+               /* Could be a folder store */
                if (folder == NULL || ! TNY_IS_FOLDER (folder))
                        goto frees;             
        } else {
@@ -2684,31 +2714,14 @@ _invalid_folder_for_purge (ModestWindow *win,
                
                if (_selected_folder_is_any_of_type (win, types, 2)) {
                        result = TRUE;
-                       modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_editable_msg"));
-               } else {
-                       result = FALSE;
                }
        } else {
                const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (account));
-               /* If it's POP then dim */
-               if (modest_protocol_info_get_transport_store_protocol (proto_str) == 
-                   MODEST_PROTOCOL_STORE_POP) {
-                       TnyList *attachments = NULL;
-                       gint n_selected = 0;
+               ModestTransportStoreProtocol proto;
+               proto = modest_protocol_info_get_transport_store_protocol (proto_str);
+               /* If it's a remote folder then dim */
+               if (proto == MODEST_PROTOCOL_STORE_POP || proto == MODEST_PROTOCOL_STORE_IMAP) {
                        result = TRUE;
-                       
-                       /* TODO: This check is here to prevent a gwarning, but this looks like a logic error.
-                        * murrayc */
-                       if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
-                               attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
-                               n_selected = tny_list_get_length (attachments);
-                               g_object_unref (attachments);
-                       }
-                       
-                       modest_dimming_rule_set_notification (rule, 
-                                                             ngettext ("mail_ib_unable_to_pure_attach_pop_mail_singular",
-                                                                       "mail_ib_unable_to_pure_attach_pop_mail_plural", 
-                                                                       n_selected));
                }
        }