Fixes: NB#161484 - wrong application title in the application switcher

RevBy: Mike Fabian, Daniel d'Andrada
Details: set application window title with every update of the
application page title.
Fix for translations with multiple length variants included - the
longest length variant is being set as window title.
Regression test case attached.

2 files changed, 21 insertions, 0 deletions

diff --git a/tests/ut_mapplicationpage/ut_mapplicationpage.cpp b/tests/ut_mapplicationpage/ut_mapplicationpage.cpp
index eda35f5e..92d3cf23 100644
--- a/tests/ut_mapplicationpage/ut_mapplicationpage.cpp
+++ b/tests/ut_mapplicationpage/ut_mapplicationpage.cpp
@@ -223,4 +223,24 @@ void Ut_MApplicationPage::testSettingAllComponentsDisplayMode()
     QCOMPARE(m_subject->componentDisplayMode(MApplicationPage::EscapeButton), MApplicationPageModel::Show);
 }
 
+void Ut_MApplicationPage::testUpdatingWindowTitleWithChangingPageTitle()
+{
+    QString title("Test title");
+    QString title2("Another test title");
+    QString title3("Multiple length variants title\0x9cMult. length var. title");
+    QString title3_longest("Multiple length variants title");
+    QString title4;
+
+    m_subject->appear();
+
+    m_subject->setTitle(title);
+    QCOMPARE(appWin->windowTitle(), title);
+    m_subject->setTitle(title2);
+    QCOMPARE(appWin->windowTitle(), title2);
+    m_subject->setTitle(title3);
+    QCOMPARE(appWin->windowTitle(), title3_longest);
+    m_subject->setTitle(title4);
+    QCOMPARE(appWin->windowTitle(), title4);
+}
+
 QTEST_APPLESS_MAIN(Ut_MApplicationPage)
diff --git a/tests/ut_mapplicationpage/ut_mapplicationpage.h b/tests/ut_mapplicationpage/ut_mapplicationpage.h
index 28dca4dc..1846c709 100644
--- a/tests/ut_mapplicationpage/ut_mapplicationpage.h
+++ b/tests/ut_mapplicationpage/ut_mapplicationpage.h
@@ -54,6 +54,7 @@ private slots:
     void testSettingComponentsDisplayModes();
     void testSettingMultipleComponentsDisplayModes();
     void testSettingAllComponentsDisplayMode();
+    void testUpdatingWindowTitleWithChangingPageTitle();
 
 private:
     MApplicationPage *m_subject;