[evolution/wip/webkit2] Bug 759618 - Removing a message filter should prompt for confirmation

[Milan Crha <mcrha src gnome org>]

commit 1480458c2a1192aab99b633a590f8a8da0d6a77e
Author: Milan Crha <mcrha redhat com>
Date:   Fri Jan 29 13:35:36 2016 +0100

    Bug 759618 - Removing a message filter should prompt for confirmation

 e-util/e-rule-editor.c  |   15 +++++++++++++++
 e-util/filter.error.xml |    5 +++++
 2 files changed, 20 insertions(+), 0 deletions(-)
---
diff --git a/e-util/e-rule-editor.c b/e-util/e-rule-editor.c
index c99efa1..7fe08f3 100644
--- a/e-util/e-rule-editor.c
+++ b/e-util/e-rule-editor.c
@@ -320,6 +320,21 @@ rule_delete (GtkWidget *widget,
 
        pos = e_rule_context_get_rank_rule (editor->context, editor->current, editor->source);
        if (pos != -1) {
+               GtkWindow *parent;
+               GtkWidget *toplevel;
+               gint response;
+
+               toplevel = gtk_widget_get_toplevel (widget);
+               parent = GTK_IS_WINDOW (toplevel) ? GTK_WINDOW (toplevel) : NULL;
+
+               response = e_alert_run_dialog_for_args (parent, "filter:remove-rule-question",
+                       (editor->current && editor->current->name) ? editor->current->name : "", NULL);
+
+               if (response != GTK_RESPONSE_YES)
+                       pos = -1;
+       }
+
+       if (pos != -1) {
                EFilterRule *delete_rule = editor->current;
 
                editor->current = NULL;
diff --git a/e-util/filter.error.xml b/e-util/filter.error.xml
index dbce98d..1cb20e6 100644
--- a/e-util/filter.error.xml
+++ b/e-util/filter.error.xml
@@ -41,4 +41,9 @@
   <_secondary>One or more values cannot be empty.</_secondary>
  </error>
 
+ <error id="remove-rule-question" type="question" default="GTK_RESPONSE_YES">
+  <_primary>Are you sure you want to remove rule '{0}'?</_primary>
+  <button _label="_Keep" response="GTK_RESPONSE_CANCEL"/>
+  <button _label="_Remove" response="GTK_RESPONSE_YES"/>
+ </error>
 </error-list>