* src/modest-ui-dimming-rules.c:
[modest] / src / modest-ui-dimming-rules.c
index ccb07eb..b2fa8ac 100644 (file)
@@ -33,7 +33,9 @@
 
 #include <string.h>
 #include "modest-ui-dimming-rules.h"
+#include "modest-ui-actions.h"
 #include "modest-dimming-rule.h"
+#include "modest-debug.h"
 #include "modest-tny-folder.h"
 #include "modest-tny-account.h"
 #include "modest-text-utils.h"
@@ -41,6 +43,7 @@
 #include <modest-runtime.h>
 #include <tny-simple-list.h>
 #include <widgets/modest-recpt-editor.h>
+#include <gtkhtml/gtkhtml.h>
 
 
 static gboolean _folder_is_any_of_type (TnyFolder *folder, TnyFolderType types[], guint ntypes);
@@ -67,7 +70,7 @@ 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 _send_receive_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);
@@ -196,7 +199,7 @@ _define_main_window_dimming_state (ModestMainWindow *window)
        if (model != NULL){
                gint count;
                count = gtk_tree_model_iter_n_children(model, NULL);
-               if(state->n_selected == count != 0)
+               if(state->n_selected == count)
                        state->all_selected = TRUE;
        }
 
@@ -273,7 +276,7 @@ _define_msg_view_window_dimming_state (ModestMsgViewWindow *window)
        all_has_attach = all_has_attach && (flags & TNY_HEADER_FLAG_ATTACHMENTS);
        state->all_has_attachments = all_has_attach;
        if (!state->any_has_attachments)
-               state->any_has_attachments = flags & TNY_HEADER_FLAG_ATTACHMENTS;
+               state->any_has_attachments = (flags & TNY_HEADER_FLAG_ATTACHMENTS)?1:0;
        
        /* sent in progress */
        msg_uid = modest_tny_send_queue_get_msg_id (header);
@@ -318,7 +321,6 @@ modest_ui_dimming_rules_define_dimming_state (ModestWindow *window)
        return state;
 }
 
-
 gboolean 
 modest_ui_dimming_rules_on_new_msg (ModestWindow *win, gpointer user_data)
 {
@@ -360,9 +362,20 @@ modest_ui_dimming_rules_on_new_folder (ModestWindow *win, gpointer user_data)
        g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
        rule = MODEST_DIMMING_RULE (user_data);
 
+       if (!dimmed) {
+               dimmed = _transfer_mode_enabled (win);
+               if (dimmed) {
+                       modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_create_error"));
+                       return dimmed;
+               }
+       }
+
        /* Get selected folder as parent of new folder to create */
        folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
                                                           MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
+       if (!folder_view) /* folder view may not have been created yet */
+               return TRUE;    
+
        parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
        if (!parent_folder)
                return TRUE;
@@ -561,6 +574,11 @@ modest_ui_dimming_rules_on_rename_folder (ModestWindow *win, gpointer user_data)
                if (dimmed)
                        modest_dimming_rule_set_notification (rule, "");
        }
+       if (!dimmed) {
+               dimmed = _transfer_mode_enabled (win);
+               if (dimmed)
+                       modest_dimming_rule_set_notification (rule, "");
+       }
 
        return dimmed;
 }
@@ -583,8 +601,11 @@ modest_ui_dimming_rules_on_open_msg (ModestWindow *win, gpointer user_data)
        }
        if (!dimmed) {
                dimmed = state->any_marked_as_deleted;
-               if (dimmed)
-                       modest_dimming_rule_set_notification (rule, _("mcen_ib_message_already_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);
@@ -605,19 +626,20 @@ modest_ui_dimming_rules_on_reply_msg (ModestWindow *win, gpointer user_data)
        g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
        rule = MODEST_DIMMING_RULE (user_data);
 
+       types[0] = TNY_FOLDER_TYPE_DRAFTS;
+       types[1] = TNY_FOLDER_TYPE_OUTBOX;
+       types[2] = TNY_FOLDER_TYPE_ROOT;
+
+       /* Check dimmed rule */
+       if (!dimmed) {
+               dimmed = _selected_folder_is_any_of_type (win, types, 3);
+               if (dimmed)
+                       modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_reply"));
+       }
+
        /* main window dimming rules */
        if (MODEST_IS_MAIN_WINDOW(win)) {
                
-               types[0] = TNY_FOLDER_TYPE_DRAFTS; 
-               types[1] = TNY_FOLDER_TYPE_OUTBOX;
-               types[2] = TNY_FOLDER_TYPE_ROOT;
-               
-               /* Check dimmed rule */ 
-               if (!dimmed) {
-                       dimmed = _selected_folder_is_any_of_type (win, types, 3);                       
-                       if (dimmed)
-                               modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_reply"));
-               }
                if (!dimmed) {
                        dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));                   
                        if (dimmed)
@@ -720,7 +742,9 @@ modest_ui_dimming_rules_on_delete_msg (ModestWindow *win, gpointer user_data)
                if (!dimmed) {
                        dimmed = state->any_marked_as_deleted;
                        if (dimmed) {
-                               modest_dimming_rule_set_notification (rule, _("mcen_ib_message_already_deleted"));
+                               gchar *msg = modest_ui_actions_get_msg_already_deleted_error_msg (win);
+                               modest_dimming_rule_set_notification (rule, msg);
+                               g_free (msg);
                        }
                }
                if (!dimmed) {
@@ -737,8 +761,16 @@ modest_ui_dimming_rules_on_delete_msg (ModestWindow *win, gpointer user_data)
                }
                if (!dimmed) {
                        dimmed = state->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 = state->sent_in_progress;
                        if (dimmed)
-                               modest_dimming_rule_set_notification (rule, _("mcen_ib_message_already_deleted"));
+                               modest_dimming_rule_set_notification (rule, _CS("ckct_ib_unable_to_delete"));
                }
                
                /* The delete button should be dimmed when viewing an attachment,
@@ -799,6 +831,9 @@ modest_ui_dimming_rules_on_details (ModestWindow *win, gpointer user_data)
                                        }
 
                                        g_object_unref (folder_store);
+                               } else {
+                                       dimmed = TRUE;
+                                       modest_dimming_rule_set_notification (rule, "");
                                }
                                if (!dimmed) {
                                        dimmed = _msg_download_in_progress (win);
@@ -820,6 +855,13 @@ modest_ui_dimming_rules_on_details (ModestWindow *win, gpointer user_data)
                        if (dimmed)
                                modest_dimming_rule_set_notification (rule, "");
                }
+               if (!dimmed) {
+                       if (!modest_msg_view_window_is_search_result (MODEST_MSG_VIEW_WINDOW(win))) {
+                               dimmed = !modest_msg_view_window_has_headers_model (MODEST_MSG_VIEW_WINDOW (win));
+                       }
+                       if (dimmed)
+                               modest_dimming_rule_set_notification (rule, "");
+               }
        }
 
        return dimmed;
@@ -918,7 +960,7 @@ modest_ui_dimming_rules_on_main_window_move_to (ModestWindow *win, gpointer user
 
        
        /* Check diming rules for folders transfer  */
-       if (gtk_widget_is_focus (folder_view)) {
+       if (folder_view && gtk_widget_is_focus (folder_view)) {
                TnyFolderType types[5];
                
                types[0] = TNY_FOLDER_TYPE_DRAFTS; 
@@ -931,12 +973,12 @@ modest_ui_dimming_rules_on_main_window_move_to (ModestWindow *win, gpointer user
                if (!dimmed) {
                        dimmed = _selected_folder_not_moveable (MODEST_MAIN_WINDOW(win));
                        if (dimmed)
-                               modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_items"));
+                               modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_items"));
                }
                if (!dimmed) {
                        dimmed = _selected_folder_is_any_of_type (win, types, 5);
                        if (dimmed)
-                               modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_itemsr"));
+                               modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_items"));
                }
        }
        
@@ -944,14 +986,14 @@ modest_ui_dimming_rules_on_main_window_move_to (ModestWindow *win, gpointer user
        if (!dimmed) {
                dimmed = (state->already_opened_msg > 0) ? TRUE : FALSE;
                if (dimmed) {
-                       gchar *message = g_strdup_printf(_("emev_bd_unabletomove_items"), 
+                       gchar *message = g_strdup_printf(_("emev_nc_unabletomove_items"),
                                                         state->already_opened_msg);
                        modest_dimming_rule_set_notification (rule, message);
                        g_free(message);
                }
        }
        if (!dimmed) {
-               if (!gtk_widget_is_focus (folder_view))
+               if (!(folder_view && gtk_widget_is_focus (folder_view)))
                        dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
                
        }
@@ -982,6 +1024,11 @@ modest_ui_dimming_rules_on_view_window_move_to (ModestWindow *win, gpointer user
        }
        
        if (!dimmed) {
+               dimmed = _selected_msg_sent_in_progress (win);
+               if (dimmed)
+                       modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_item"));
+       }
+       if (!dimmed) {
                if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
                        /* The move_to button should be dimmed when viewing an attachment,
                         * but should be enabled when viewing a message from the list, 
@@ -993,7 +1040,7 @@ modest_ui_dimming_rules_on_view_window_move_to (ModestWindow *win, gpointer user
                }
                
                if (dimmed) 
-                       modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_move_mail_attachment"));
+                       modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_item"));
        }
 
        return dimmed;
@@ -1066,12 +1113,12 @@ modest_ui_dimming_rules_on_paste (ModestWindow *win, gpointer user_data)
        if (!dimmed) {
                dimmed = _selected_folder_is_same_as_source (win);
                if (dimmed)
-                       modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_copy_samefolder"));
+                       modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_copy_target_error"));
        }
        if (!dimmed) {
                dimmed = _selected_folder_has_subfolder_with_same_name (win);
                if (dimmed)
-                       modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_copy_samefolder"));
+                       modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_copy_target_error"));
        }
        
        return dimmed;
@@ -1186,6 +1233,19 @@ modest_ui_dimming_rules_on_remove_attachments (ModestWindow *win, gpointer user_
                        modest_dimming_rule_set_notification (rule, _("FIXME:no attachment selected"));
        }
 
+       if (!dimmed) {
+
+               dimmed = _selected_msg_sent_in_progress (win);
+               if (dimmed) {
+                       modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
+               }
+       }
+
+       /* 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);
@@ -1193,7 +1253,7 @@ modest_ui_dimming_rules_on_remove_attachments (ModestWindow *win, gpointer user_
 
        /* Check if the selected message in main window has attachments */
        if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
-               dimmed = state->any_has_attachments;
+               dimmed = !(state->any_has_attachments);
                if (dimmed)
                        modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
        }
@@ -1303,17 +1363,17 @@ modest_ui_dimming_rules_on_cut (ModestWindow *win, gpointer user_data)
                        if (!dimmed) {
                                dimmed = _selected_folder_not_deletable (MODEST_MAIN_WINDOW(win));
                                if (dimmed)
-                                       modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_items"));
+                                       modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_items"));
                        }
                        if (!dimmed) {
                                dimmed = _selected_folder_is_root_or_inbox (MODEST_MAIN_WINDOW(win));
                                if (dimmed)
-                                       modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_itemsr"));
+                                       modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_items"));
                        }
                        if (!dimmed) {
                                dimmed = _selected_folder_is_any_of_type (win, types, 3);
                                if (dimmed)
-                                       modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_itemsr"));
+                                       modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_items"));
                        }
                }
        }
@@ -1327,7 +1387,7 @@ modest_ui_dimming_rules_on_copy (ModestWindow *win, gpointer user_data)
        ModestDimmingRule *rule = NULL;
        const DimmedState *state = NULL;
        gboolean dimmed = FALSE;
-       
+
        g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
        rule = MODEST_DIMMING_RULE (user_data);
        state = modest_window_get_dimming_state (win);
@@ -1465,10 +1525,15 @@ modest_ui_dimming_rules_on_editor_paste (ModestWindow *win, gpointer user_data)
        }
 
        if (!dimmed) {
-               GtkClipboard *clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
+               dimmed = GTK_IS_TOGGLE_BUTTON (focused);
+       }
+
+       if (!dimmed) {
                ModestEmailClipboard *e_clipboard = modest_runtime_get_email_clipboard ();
+               const gchar *clipboard_text = modest_msg_edit_window_get_clipboard_text (MODEST_MSG_EDIT_WINDOW (win));
+
                dimmed = modest_email_clipboard_cleared (e_clipboard) && 
-                       !gtk_clipboard_wait_is_text_available (clipboard);
+                 ((clipboard_text == NULL) || (clipboard_text[0] == '\0'));
        }
        
        return dimmed;
@@ -1487,7 +1552,7 @@ modest_ui_dimming_rules_on_editor_remove_attachment (ModestWindow *win, gpointer
        state = modest_window_get_dimming_state (win);
 
        if (!dimmed) {
-               GList *selected_attachments = NULL;
+               TnyList *selected_attachments = NULL;
                gint n_att_selected = 0;
                GtkWidget *attachments_view;
                attachments_view = modest_msg_edit_window_get_child_widget (
@@ -1496,10 +1561,10 @@ modest_ui_dimming_rules_on_editor_remove_attachment (ModestWindow *win, gpointer
                
                selected_attachments = modest_attachments_view_get_selection (
                        MODEST_ATTACHMENTS_VIEW (attachments_view));
-               n_att_selected = g_list_length (selected_attachments);
-               g_list_free (selected_attachments);
+               n_att_selected = tny_list_get_length (selected_attachments);
+               g_object_unref (selected_attachments);
 
-               dimmed = (n_att_selected != 1);
+               dimmed = (n_att_selected < 1);
        }
        
        return dimmed;
@@ -1676,7 +1741,7 @@ modest_ui_dimming_rules_on_csm_cancel_sending (ModestWindow *win, gpointer user_
                        modest_dimming_rule_set_notification (rule, "");
        }
        if (!dimmed) {
-               dimmed = !_send_receive_in_progress (win);
+               dimmed = !_sending_in_progress (win);
                if (dimmed)
                        modest_dimming_rule_set_notification (rule, "");
        }
@@ -1704,21 +1769,69 @@ modest_ui_dimming_rules_on_send_receive (ModestWindow *win, gpointer user_data)
        return dimmed;
 }
 
+gboolean 
+modest_ui_dimming_rules_on_send_receive_all (ModestWindow *win, gpointer user_data)
+{
+       ModestDimmingRule *rule = NULL;
+       gboolean dimmed = FALSE;
+       
+       g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
+       rule = MODEST_DIMMING_RULE (user_data);
+       /* Check dimmed rule */ 
+       if (!dimmed) {
+               GSList *account_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr (), TRUE);
+               if (g_slist_length (account_names) <= 1)
+                       dimmed = TRUE;
+               if (dimmed)
+                       modest_dimming_rule_set_notification (rule, _("mcen_nc_no_email_acnts_defined"));
+               
+               modest_account_mgr_free_account_names (account_names);
+       }
+
+       return dimmed;
+}
+
 gboolean
 modest_ui_dimming_rules_on_add_to_contacts (ModestWindow *win, gpointer user_data)
 {
        ModestDimmingRule *rule = NULL;
        gboolean dimmed = FALSE;
+       GtkWidget *focused = NULL;
 
        g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
        rule = MODEST_DIMMING_RULE (user_data);
+       focused = gtk_window_get_focus (GTK_WINDOW (win));
+
+       dimmed = !focused;
 
-       /* Check dimmed rule */
        if (!dimmed) {
-               GtkClipboard *clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
                gchar *selection = NULL;
-               selection = gtk_clipboard_wait_for_text (clipboard);
-
+               if (GTK_IS_TEXT_VIEW (focused)) {
+                       GtkTextIter start, end;
+                       GtkTextBuffer *buffer = NULL;
+                       buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused));
+                       if (gtk_text_buffer_get_selection_bounds (buffer, &start, &end)) {
+                               selection = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
+                       }
+               } else if (GTK_IS_LABEL (focused)) {
+                       selection = modest_text_utils_label_get_selection (GTK_LABEL (focused));
+               } else {
+                       gboolean do_check = TRUE;
+                       GtkClipboard *clipboard;
+                       if (GTK_IS_HTML (focused)) {
+                               const gchar *sel;
+                               int len = -1;
+                               sel = gtk_html_get_selection_html (GTK_HTML (focused), &len);
+                               do_check = !((sel == NULL) || (sel[0] == '\0'));
+                       }
+                       if (do_check) {
+                               clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
+                               selection = gtk_clipboard_wait_for_text (clipboard);
+                       } else {
+                               selection = NULL;
+                       }
+               }
                dimmed = !((selection != NULL) && (modest_text_utils_validate_recipient (selection, NULL)));
        }
 
@@ -2083,8 +2196,7 @@ _selected_folder_is_same_as_source (ModestWindow *win)
        }
                
        /* Check source folder */
-       result = modest_email_clipboard_check_source_folder (clipboard, 
-                                                            (const TnyFolder *) folder);
+       result = modest_email_clipboard_check_source_folder (clipboard, TNY_FOLDER (folder));
        
        /* Free */
  frees:
@@ -2135,7 +2247,8 @@ _selected_folder_is_any_of_type (ModestWindow *win,
 
 
        /* free */
-       g_object_unref (folder);
+       if (folder)
+               g_object_unref (folder);
 
        return result;  
 }
@@ -2153,7 +2266,9 @@ _folder_is_any_of_type (TnyFolder *folder,
 
        /* Get folder type */
        folder_type = modest_tny_folder_guess_folder_type (folder);
-               
+       if (folder_type == TNY_FOLDER_TYPE_INVALID)
+               g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
+       
        /* Check foler type */
        for (i=0; i < ntypes; i++) {
                result = result || folder_type == types[i];
@@ -2195,28 +2310,46 @@ _invalid_clipboard_selected (ModestWindow *win,
                if (GTK_IS_TEXT_VIEW (focused)) {
                        GtkTextBuffer *buffer = NULL;
                        buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused));
-                       has_selection = gtk_text_buffer_get_has_selection (GTK_TEXT_BUFFER (buffer));
+                       has_selection = modest_text_utils_buffer_selection_is_valid (buffer);
                } else if (GTK_IS_EDITABLE (focused)) {
                        has_selection = gtk_editable_get_selection_bounds (GTK_EDITABLE (focused), NULL, NULL);
                }
                result = !has_selection;
        } else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
-               GtkClipboard *clipboard = NULL;
-               gchar *selection = NULL;
-
-               /* Get clipboard selection*/
-               clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
-               selection = gtk_clipboard_wait_for_text (clipboard);
-
-               /* Check dimming */
-               result = ((selection == NULL) || 
-                         (MODEST_IS_ATTACHMENTS_VIEW (focused)));
+               if (focused) {
+                       MODEST_DEBUG_BLOCK (g_message ("FOCUSED %s", g_type_name (G_TYPE_FROM_INSTANCE (focused))););
+                       if (GTK_IS_LABEL (focused) && 
+                           !gtk_label_get_selection_bounds (GTK_LABEL (focused), NULL, NULL)) {
+                               result = TRUE;
+                       } else if (GTK_IS_TEXT_VIEW (focused)) {
+                               GtkTextBuffer *buffer;
+                               buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused));
+                               result = !gtk_text_buffer_get_has_selection (buffer);
+                       } else if (GTK_IS_HTML (focused)) {
+                               const gchar *sel;
+                               int len = -1;
+                               sel = gtk_html_get_selection_html (GTK_HTML (focused), &len);
+                               result = ((sel == NULL) || (sel[0] == '\0'));
+                       } else if (MODEST_IS_ATTACHMENTS_VIEW (focused)) {
+                               result = TRUE;
+                       } else {
+                               GtkClipboard *clipboard;
+                               gchar *selection;
+
+                               clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
+                               /* Get clipboard selection*/
+                               selection = gtk_clipboard_wait_for_text (clipboard);
+                               /* Check dimming */
+                               result = (selection == NULL);
+                               g_free (selection);
+                       } 
+               } else {
+                       result = TRUE;
+               }
                
                if (result)
                        modest_dimming_rule_set_notification (rule, "");
                
-               if (selection != NULL) 
-                       g_free(selection);
        }               
        else if (MODEST_IS_MAIN_WINDOW (win)) {
                /* Check dimming */
@@ -2236,7 +2369,7 @@ _invalid_attach_selected (ModestWindow *win,
                          gboolean for_remove,
                          ModestDimmingRule *rule) 
 {
-       GList *attachments, *node;
+       TnyList *attachments;
        gint n_selected;
        TnyHeaderFlags flags;
        gboolean nested_attachments = FALSE;
@@ -2256,7 +2389,7 @@ _invalid_attach_selected (ModestWindow *win,
                
                /* Get selected atachments */
                attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
-               n_selected = g_list_length (attachments);
+               n_selected = tny_list_get_length (attachments);
 
                /* Check unique */              
                if (!result) {
@@ -2269,8 +2402,10 @@ _invalid_attach_selected (ModestWindow *win,
                
                /* Check attached type (view operation not required) */
                if (!result && !for_view)  {
-                       for (node = attachments; node != NULL && !result; node = g_list_next (node)) {
-                               TnyMimePart *mime_part = TNY_MIME_PART (node->data);
+                       TnyIterator *iter;
+                       iter = tny_list_create_iterator (attachments);
+                       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)) {
                                        selected_messages = TRUE;
@@ -2282,7 +2417,10 @@ _invalid_attach_selected (ModestWindow *win,
                                        result = TRUE;
                                }
                                g_object_unref (nested_list);
+                               g_object_unref (mime_part);
+                               tny_iterator_next (iter);
                        }
+                       g_object_unref (iter);
                }
                
                /* Set notifications */
@@ -2299,7 +2437,7 @@ _invalid_attach_selected (ModestWindow *win,
                }
                
                /* Free */
-               g_list_free (attachments);
+               g_object_unref (attachments);
        }
 
        return result;
@@ -2308,7 +2446,8 @@ _invalid_attach_selected (ModestWindow *win,
 static gboolean
 _purged_attach_selected (ModestWindow *win, gboolean all, ModestDimmingRule *rule) 
 {
-       GList *attachments = NULL, *node;
+       TnyList *attachments = NULL;
+       TnyIterator *iter;
        gint purged = 0;
        gint n_attachments = 0;
        gboolean result = FALSE;
@@ -2328,24 +2467,35 @@ _purged_attach_selected (ModestWindow *win, gboolean all, ModestDimmingRule *rul
        if (attachments == NULL)
                return FALSE;
 
-       for (node = attachments; node != NULL; node = g_list_next (node)) {
-               TnyMimePart *mime_part = TNY_MIME_PART (node->data);
+       if (tny_list_get_length (attachments)) {
+               g_object_unref (attachments);
+               return FALSE;
+       }
+
+       iter = tny_list_create_iterator (attachments);
+       while (!tny_iterator_is_done (iter)) {
+               TnyMimePart *mime_part = TNY_MIME_PART (tny_iterator_get_current (iter));
                if (tny_mime_part_is_purged (mime_part)) {
                        purged++;
                }
                n_attachments++;
+               g_object_unref (mime_part);
+               tny_iterator_next (iter);
        }
+       g_object_unref (iter);
                
        /* Free */
-       g_list_free (attachments);
+       g_object_unref (attachments);
 
        if (all)
                result = (purged == n_attachments);
        else
                result = (purged > 0);
 
+       /* This string no longer exists, refer to NB#75415 for more info
        if (result && (rule != NULL))
                modest_dimming_rule_set_notification (rule, _("mail_ib_attachment_already_purged"));
+       */
 
        return result;
 }
@@ -2452,15 +2602,45 @@ _sending_in_progress (ModestWindow *win)
 }
 
 static gboolean
-_send_receive_in_progress (ModestWindow *win)
+_invalid_account_for_purge (ModestWindow *win,
+                           ModestDimmingRule *rule)
 {
+       const gchar *account_name;
+       ModestTnyAccountStore *account_store;
+       TnyAccount *store_account;
        gboolean result = FALSE;
-       
-       g_return_val_if_fail (MODEST_IS_MAIN_WINDOW (win), FALSE);
+       const gchar *protocol_name;
 
-       /* Check if send operation is in progress */
-       result = modest_main_window_send_receive_in_progress (MODEST_MAIN_WINDOW (win));
+       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;
 }
 
@@ -2468,7 +2648,6 @@ static gboolean
 _invalid_folder_for_purge (ModestWindow *win, 
                           ModestDimmingRule *rule)
 {
-       TnyMsg *msg = NULL;
        TnyFolder *folder = NULL;
        TnyAccount *account = NULL;
        gboolean result = FALSE;
@@ -2476,14 +2655,14 @@ _invalid_folder_for_purge (ModestWindow *win,
        if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
 
                /* Get folder and account of message */
-               msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
+               TnyMsg *msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
                g_return_val_if_fail(msg != NULL, TRUE);                        
                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"));
                        goto frees;
                }
-               g_object_unref (msg);
        } else if (MODEST_IS_MAIN_WINDOW (win)) {
                GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
                                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
@@ -2508,16 +2687,14 @@ _invalid_folder_for_purge (ModestWindow *win,
                        result = TRUE;
                        modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_editable_msg"));
                } else {
-                       /* We're currently disabling purge in any local store */
-                       result = TRUE;
-                       modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
+                       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) {
-                       GList *attachments = NULL;
+                       TnyList *attachments = NULL;
                        gint n_selected = 0;
                        result = TRUE;
                        
@@ -2525,8 +2702,8 @@ _invalid_folder_for_purge (ModestWindow *win,
                         * murrayc */
                        if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
                                attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
-                               n_selected = g_list_length (attachments);
-                               g_list_free (attachments);
+                               n_selected = tny_list_get_length (attachments);
+                               g_object_unref (attachments);
                        }
                        
                        modest_dimming_rule_set_notification (rule, 
@@ -2589,9 +2766,9 @@ _selected_folder_has_subfolder_with_same_name (ModestWindow *win)
        if (folder_name == NULL) goto frees;
 
        /* Check source subfolders names */
-       result = modest_tny_folder_has_subfolder_with_name (folder, folder_name);
-       
-       
+       result = modest_tny_folder_has_subfolder_with_name (folder, folder_name,
+                                                           TRUE);
+               
        /* Free */
  frees:
        if (folder != NULL) 
@@ -2601,3 +2778,33 @@ _selected_folder_has_subfolder_with_same_name (ModestWindow *win)
        return result;
 }      
 
+gboolean 
+modest_ui_dimming_rules_on_save_to_drafts (ModestWindow *win, 
+                                          gpointer user_data)
+{
+       ModestDimmingRule *rule = NULL;
+       gboolean dimmed = FALSE;
+
+       g_return_val_if_fail (MODEST_MSG_EDIT_WINDOW (win), FALSE);
+       g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
+       rule = MODEST_DIMMING_RULE (user_data);
+
+       /* Check dimmed rule */ 
+       if (!dimmed) {
+               dimmed = !modest_msg_edit_window_is_modified (MODEST_MSG_EDIT_WINDOW (win));
+       }
+
+       return dimmed;  
+}
+
+gboolean
+modest_ui_dimming_rules_on_insert_image (ModestWindow *win,
+                                        gpointer user_data)
+{
+       g_return_val_if_fail (MODEST_MSG_EDIT_WINDOW (win), FALSE);
+
+       ModestMsgEditFormat format =
+         modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (win));
+
+       return (format != MODEST_MSG_EDIT_FORMAT_HTML);
+}