Fixes: NB#287151 - §qtn_noti_and_more§ is not retranslated when the l…

…anguage is changed on first boot

RevBy: Vesa Halttunen
Details:
 On first boot the UI language may change between the time system-ui starts
 and the screen lock window is created. Make sure the UI is retranslated by
 issuing a LanguageChange event after the window is created.

debian/changelog

@@ -1,6 +1,7 @@
 system-ui (1.2.14~1) unstable; urgency=low
 
   * [UNRELEASED]
+  * Fixes: NB#287151 - §qtn_noti_and_more§ is not retranslated when the language is changed on first boot
 
  -- Vesa Halttunen <[email protected]>  Tue, 25 Oct 2011 15:23:36 +0300
 

src/systemui/screenlock/screenlockwindow.cpp

@@ -23,6 +23,7 @@
 #include <MSceneWindow>
 #include <QGraphicsLinearLayout>
 #include <QX11Info>
+#include <QApplication>
 #include "x11wrapper.h"
 
 ScreenLockWindow::ScreenLockWindow(MApplicationExtensionArea *extensionArea, QWidget *parent) :
@@ -44,6 +45,11 @@ ScreenLockWindow::ScreenLockWindow(MApplicationExtensionArea *extensionArea, QWi
     screenLockWindow->setStyleName("ScreenLockWindow");
     screenLockWindow->setLayout(layout);
     screenLockWindow->appear(this);
+
+    // The language may have changed before the window was created,
+    // retranslate the UI
+    QEvent event(QEvent::LanguageChange);
+    QApplication::sendEvent(this, &event);
 }
 
 ScreenLockWindow::~ScreenLockWindow()

tests/ut_screenlockwindow/ut_screenlockwindow.cpp

@@ -21,6 +21,7 @@
 #include <MApplication>
 #include <MSceneWindow>
 #include <MApplicationExtensionArea>
+#include <MFileDataStore>
 #include <QShowEvent>
 #include "ut_screenlockwindow.h"
 #include "screenlockwindow.h"
@@ -72,6 +73,14 @@ void MSceneWindow::appear(MWindow* window, MSceneWindow::DeletionPolicy policy)
     Q_UNUSED(policy);
 }
 
+int languageChangeEventSendCount = 0;
+bool MWindow::event(QEvent *event)
+{
+    if(event->type() == QEvent::LanguageChange) {
+        languageChangeEventSendCount++;
+    }
+    return false;
+}
 
 void Ut_ScreenLockWindow::initTestCase()
 {
@@ -100,13 +109,19 @@ void Ut_ScreenLockWindow::cleanup()
     mWindowOrientation.clear();
     mWindowOrientationAngle = M::Angle180;
     gX11WrapperStub->stubReset();
+    languageChangeEventSendCount = 0;
 }
 
 void Ut_ScreenLockWindow::testWhenWindowIsCreatedLockScreenAppears()
 {
     QCOMPARE(appearedWindow, lockScreenWindow);
 }
 
+void Ut_ScreenLockWindow::testWhenWindowIsCreatedLanguageChangeEventIsSent()
+{
+    QCOMPARE(languageChangeEventSendCount, 1);
+}
+
 void Ut_ScreenLockWindow::testWhenWindowIsShownItIsExcludedFromTaskbar()
 {
     // The stub needs to be reset so that things done at construction time won't affect the test

tests/ut_screenlockwindow/ut_screenlockwindow.h

@@ -35,6 +35,7 @@ private slots:
     void cleanupTestCase();
 
     void testWhenWindowIsCreatedLockScreenAppears();
+    void testWhenWindowIsCreatedLanguageChangeEventIsSent();
     void testWhenWindowIsShownItIsExcludedFromTaskbar();
     void testOrientationLocking_data();
     void testOrientationLocking();