From bc8241e99a721f5f76e6d2a6ed81768e38876cee Mon Sep 17 00:00:00 2001
From: Thomas Perl <m@thp.io>
Date: Sat, 7 Mar 2015 14:29:41 +0100
Subject: [PATCH] Dialog: Notify page stack change after closing

See also: https://github.com/gpodder/gpodder-bb10/issues/7
---
 touch/Dialog.qml |  5 ++++-
 touch/Main.qml   | 13 +++++++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/touch/Dialog.qml b/touch/Dialog.qml
index 3dcaa39..d708202 100644
--- a/touch/Dialog.qml
+++ b/touch/Dialog.qml
@@ -36,7 +36,10 @@ Rectangle {
         pgst.topOfStackChanged();
     }
 
-    Component.onDestruction: pgst.dialogsVisible = pgst.dialogsVisible - 1;
+    Component.onDestruction: {
+        pgst.dialogsVisible = pgst.dialogsVisible - 1;
+        pgst.onDialogDismissed(page);
+    }
 
     default property alias children: contents.children
     property bool isDialog: true
diff --git a/touch/Main.qml b/touch/Main.qml
index 7a7f665..28c89f7 100644
--- a/touch/Main.qml
+++ b/touch/Main.qml
@@ -102,6 +102,19 @@ Item {
     property string menuButtonIcon: ''
     property string windowTitle: 'gPodder'
 
+    function onDialogDismissed(dialog) {
+        for (var i=0; i<children.length; i++) {
+            // If the dismissed dialog is not on top of the stack, it was
+            // dismissed while another page was pushed, so we need to do
+            // another topOfStackChanged() to get the right top item
+            // (see https://github.com/gpodder/gpodder-bb10/issues/7)
+            if (children[i] === dialog && i < children.length - 1) {
+                topOfStackChanged();
+                break;
+            }
+        }
+    }
+
     function topOfStackChanged(offset) {
         if (offset === undefined) {
             offset = 0;