Refactoring work to make new folder and rename folder share

[modest] / src / modest-ui-dimming-rules.c

diff --git a/src/modest-ui-dimming-rules.c b/src/modest-ui-dimming-rules.c
index 40bfab9..ed7345f 100644 (file)
--- a/src/modest-ui-dimming-rules.c
+++ b/src/modest-ui-dimming-rules.c
@@ -44,7 +44,7 @@
 static gboolean _folder_is_any_of_type (TnyFolder *folder, TnyFolderType types[], guint ntypes);
 static gboolean _invalid_msg_selected (ModestMainWindow *win, gboolean unique, ModestDimmingRule *rule);
 static gboolean _invalid_attach_selected (ModestWindow *win, gboolean unique, ModestDimmingRule *rule);
-static gboolean _invalid_clipboard_selected (ModestMsgViewWindow *win);
+static gboolean _invalid_clipboard_selected (ModestWindow *win);
 static gboolean _already_opened_msg (ModestWindow *win);
 static gboolean _selected_msg_marked_as (ModestWindow *win, TnyHeaderFlags mask, gboolean opposite);
 static gboolean _selected_folder_not_writeable (ModestMainWindow *win);
@@ -53,6 +53,7 @@ static gboolean _selected_folder_is_root_or_inbox (ModestMainWindow *win);
 static gboolean _selected_folder_is_MMC_or_POP_root (ModestMainWindow *win);
 static gboolean _selected_folder_is_root (ModestMainWindow *win);
 static gboolean _selected_folder_is_empty (ModestMainWindow *win);
+static gboolean _selected_folder_is_same_as_source (ModestWindow *win);
 static gboolean _msg_download_in_progress (ModestMsgViewWindow *win);
 static gboolean _msg_download_completed (ModestMainWindow *win);
 static gboolean _selected_msg_sent_in_progress (ModestWindow *win);
@@ -486,18 +487,28 @@ modest_ui_dimming_rules_on_view_window_move_to (ModestWindow *win, gpointer user
 gboolean 
 modest_ui_dimming_rules_on_paste_msgs (ModestWindow *win, gpointer user_data)
 {
+       ModestDimmingRule *rule = NULL;
        TnyFolderType types[3];
        gboolean dimmed = FALSE;
 
        g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
+       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_SENT;
        
        /* Check dimmed rule */ 
+       if (!dimmed) 
+               dimmed = _invalid_clipboard_selected (win);
        if (!dimmed)
                dimmed = _selected_folder_is_any_of_type (win, types, 3);
+       if (!dimmed) {
+               dimmed = _selected_folder_is_same_as_source (win);
+               if (dimmed)
+                       modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_copy_samefolder"));
+       }
 
        return dimmed;
 }
@@ -567,7 +578,8 @@ modest_ui_dimming_rules_on_remove_attachments (ModestWindow *win, gpointer user_
        /* Check dimmed rule */ 
        if (!dimmed) {
                dimmed = _invalid_attach_selected (win, FALSE, NULL);                   
-               modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_display_more"));
+               if (dimmed) 
+                       modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_display_more"));
        }
 
        return dimmed;
@@ -582,7 +594,7 @@ modest_ui_dimming_rules_on_copy (ModestWindow *win, gpointer user_data)
 
        /* Check dimmed rule */ 
        if (!dimmed) 
-               dimmed = _invalid_clipboard_selected (MODEST_MSG_VIEW_WINDOW(win));                     
+               dimmed = _invalid_clipboard_selected (win);                     
                
        return dimmed;
 }
@@ -651,7 +663,8 @@ modest_ui_dimming_rules_on_send_receive (ModestWindow *win, gpointer user_data)
        if (!dimmed) {
                dimmed = !modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), 
                                                          TRUE);        
-               modest_dimming_rule_set_notification (rule, _("mcen_nc_no_email_acnts_defined"));
+               if (dimmed)
+                       modest_dimming_rule_set_notification (rule, _("mcen_nc_no_email_acnts_defined"));
        }
 
        return dimmed;
@@ -847,6 +860,47 @@ _selected_folder_is_empty (ModestMainWindow *win)
 }
 
 static gboolean
+_selected_folder_is_same_as_source (ModestWindow *win)
+{
+       ModestEmailClipboard *clipboard = NULL;
+       GtkWidget *folder_view = NULL;
+       TnyFolderStore *folder = NULL;
+       gboolean result = FALSE;
+
+       g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
+
+       /* Get folder view */
+       folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
+                                                          MODEST_WIDGET_TYPE_FOLDER_VIEW);
+       if (!folder_view)
+               return FALSE;
+       
+       /* Get selected folder as destination folder */
+       folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
+       if (!(folder && TNY_IS_FOLDER(folder))) {
+               result = FALSE;
+               goto frees;
+       }
+       
+       /* Check clipboard is cleared */
+       clipboard = modest_runtime_get_email_clipboard ();
+       if (modest_email_clipboard_cleared (clipboard)) {
+               result = FALSE;
+               goto frees;
+       }
+               
+       /* Check source folder */
+       result = modest_email_clipboard_check_source_folder (clipboard, 
+                                                            (const TnyFolder *) folder);
+       
+       /* Free */
+ frees:
+       g_object_unref (folder);
+       
+       return result;
+}
+
+static gboolean
 _selected_folder_is_any_of_type (ModestWindow *win,
                                 TnyFolderType types[], 
                                 guint ntypes)
@@ -921,26 +975,34 @@ _folder_is_any_of_type (TnyFolder *folder,
 
 
 static gboolean
-_invalid_clipboard_selected (ModestMsgViewWindow *win)
+_invalid_clipboard_selected (ModestWindow *win)
 {
-       GtkClipboard *clipboard = NULL;
-       gchar *selection = NULL;
-       GtkWidget *focused = NULL;
        gboolean result = FALSE;
 
-       g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (win), TRUE);
+       if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
+               GtkClipboard *clipboard = NULL;
+               gchar *selection = NULL;
+               GtkWidget *focused = NULL;
+
+               /* Get clipboard selection*/
+               clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
+               selection = gtk_clipboard_wait_for_text (clipboard);
 
-       /* Get clipboard selection*/
-       clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
-       selection = gtk_clipboard_wait_for_text (clipboard);
+               /* Get focuesed widget */
+               focused = gtk_window_get_focus (GTK_WINDOW (win));
 
-       /* Get focuesed widget */
-       focused = gtk_window_get_focus (GTK_WINDOW (win));
+               /* Check dimming */
+               result = ((selection == NULL) || 
+                         (MODEST_IS_ATTACHMENTS_VIEW (focused)));
+       }               
+       else if (MODEST_IS_MAIN_WINDOW (win)) {
+               ModestEmailClipboard *clipboard = NULL;
 
-       /* Check dimming */
-       result = ((selection == NULL) || 
-                 (MODEST_IS_ATTACHMENTS_VIEW (focused)));
-                 
+               clipboard = modest_runtime_get_email_clipboard ();
+               if (modest_email_clipboard_cleared (clipboard)) 
+                       result = TRUE;
+       }
+       
        return result;
 }