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author | Qt Continuous Integration System <qt-info@nokia.com> | 2010-04-09 11:09:42 (GMT) |
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committer | Qt Continuous Integration System <qt-info@nokia.com> | 2010-04-09 11:09:42 (GMT) |
commit | 274fbf5c1847ffbee9967064068ee8e23b141198 (patch) | |
tree | eda9f5fd49da728907c10e16a6c0af837fd7c9c5 | |
parent | 64a360f45ab9a1c50ca628cfd6b670b93816c756 (diff) | |
parent | e86eabc78e222d9c46a38940085025dea518aefa (diff) | |
download | Qt-274fbf5c1847ffbee9967064068ee8e23b141198.zip Qt-274fbf5c1847ffbee9967064068ee8e23b141198.tar.gz Qt-274fbf5c1847ffbee9967064068ee8e23b141198.tar.bz2 |
Merge branch '4.6' of scm.dev.nokia.troll.no:qt/qt-s60-public into 4.6-integration
* '4.6' of scm.dev.nokia.troll.no:qt/qt-s60-public:
Generate triggered signal even the action launches menu in Symbian.
Symbian emulator: unload file server so apps can be recompiled.
Clear QFontCache TLS content before nullifying TLS pointer.
Fixed focus and window activation events on Symbian when opening menu.
QTBUG-4887 and other exception safety fixes
-rw-r--r-- | src/corelib/kernel/qcoreapplication.cpp | 22 | ||||
-rw-r--r-- | src/gui/image/qimage.cpp | 6 | ||||
-rw-r--r-- | src/gui/kernel/qapplication_s60.cpp | 12 | ||||
-rw-r--r-- | src/gui/kernel/qsoftkeymanager_s60.cpp | 35 | ||||
-rw-r--r-- | src/gui/kernel/qsoftkeymanager_s60_p.h | 1 | ||||
-rw-r--r-- | src/gui/kernel/qt_s60_p.h | 1 | ||||
-rw-r--r-- | src/gui/kernel/qwidget.cpp | 8 | ||||
-rw-r--r-- | src/gui/text/qfont.cpp | 4 | ||||
-rw-r--r-- | src/gui/widgets/qmenu.cpp | 14 | ||||
-rw-r--r-- | tests/auto/exceptionsafety_objects/tst_exceptionsafety_objects.cpp | 19 |
10 files changed, 98 insertions, 24 deletions
diff --git a/src/corelib/kernel/qcoreapplication.cpp b/src/corelib/kernel/qcoreapplication.cpp index 2da5a7d..102c41e 100644 --- a/src/corelib/kernel/qcoreapplication.cpp +++ b/src/corelib/kernel/qcoreapplication.cpp @@ -67,6 +67,7 @@ #ifdef Q_OS_SYMBIAN # include <exception> # include <f32file.h> +# include <e32ldr.h> # include "qeventdispatcher_symbian_p.h" # include "private/qcore_symbian_p.h" #elif defined(Q_OS_UNIX) @@ -579,6 +580,27 @@ void QCoreApplication::init() qt_core_eval_init(d->application_type); #endif +#if defined(Q_OS_SYMBIAN) \ + && defined(Q_CC_NOKIAX86) \ + && defined(QT_DEBUG) + /** + * Prevent the executable from being locked in the Symbian emulator. The + * code dramatically simplifies debugging on Symbian, but beyond that has + * no impact. + * + * Force the ZLazyUnloadTimer to fire and therefore unload code segments + * immediately. The code affects Symbian's file server and on the other + * hand needs only to be run once in each emulator run. + */ + { + RLoader loader; + CleanupClosePushL(loader); + User::LeaveIfError(loader.Connect()); + User::LeaveIfError(loader.CancelLazyDllUnload()); + CleanupStack::PopAndDestroy(&loader); + } +#endif + qt_startup_hook(); } diff --git a/src/gui/image/qimage.cpp b/src/gui/image/qimage.cpp index 4f5efa1..5d2b4c0 100644 --- a/src/gui/image/qimage.cpp +++ b/src/gui/image/qimage.cpp @@ -5667,7 +5667,11 @@ void QImage::setAlphaChannel(const QImage &alphaChannel) detach(); - *this = convertToFormat(QImage::Format_ARGB32_Premultiplied); + QImage converted = convertToFormat(QImage::Format_ARGB32_Premultiplied); + if (!converted.isNull()) + *this = converted; + else + return; // Slight optimization since alphachannels are returned as 8-bit grays. if (alphaChannel.d->depth == 8 && alphaChannel.isGrayscale()) { diff --git a/src/gui/kernel/qapplication_s60.cpp b/src/gui/kernel/qapplication_s60.cpp index 37d1b62..61beb4f 100644 --- a/src/gui/kernel/qapplication_s60.cpp +++ b/src/gui/kernel/qapplication_s60.cpp @@ -372,8 +372,13 @@ QSymbianControl::~QSymbianControl() { if (S60->curWin == this) S60->curWin = 0; - if (!QApplicationPrivate::is_app_closing) - setFocusSafely(false); + if (!QApplicationPrivate::is_app_closing) { + QT_TRY { + setFocusSafely(false); + } QT_CATCH(const std::exception&) { + // ignore exceptions, nothing can be done + } + } S60->appUi()->RemoveFromStack(this); delete m_longTapDetector; } @@ -989,7 +994,7 @@ void QSymbianControl::FocusChanged(TDrawNow /* aDrawNow */) } #endif } else if (QApplication::activeWindow() == qwidget->window()) { - if (CCoeEnv::Static()->AppUi()->IsDisplayingMenuOrDialog()) { + if (CCoeEnv::Static()->AppUi()->IsDisplayingMenuOrDialog() || S60->menuBeingConstructed) { QWidget *fw = QApplication::focusWidget(); if (fw) { QFocusEvent event(QEvent::FocusOut, Qt::PopupFocusReason); @@ -1239,6 +1244,7 @@ void qt_init(QApplicationPrivate * /* priv */, int) } S60->avkonComponentsSupportTransparency = false; + S60->menuBeingConstructed = false; #ifdef Q_WS_S60 TUid KCRUidAvkon = { 0x101F876E }; diff --git a/src/gui/kernel/qsoftkeymanager_s60.cpp b/src/gui/kernel/qsoftkeymanager_s60.cpp index 7d643c2..c0761f0 100644 --- a/src/gui/kernel/qsoftkeymanager_s60.cpp +++ b/src/gui/kernel/qsoftkeymanager_s60.cpp @@ -365,17 +365,30 @@ void QSoftKeyManagerPrivateS60::updateSoftKeys_sys() nativeContainer->DrawDeferred(); // 3.1 needs an extra invitation } +static void resetMenuBeingConstructed(TAny* /*aAny*/) +{ + S60->menuBeingConstructed = false; +} + +void QSoftKeyManagerPrivateS60::tryDisplayMenuBarL() +{ + CleanupStack::PushL(TCleanupItem(resetMenuBeingConstructed, NULL)); + S60->menuBeingConstructed = true; + S60->menuBar()->TryDisplayMenuBarL(); + CleanupStack::PopAndDestroy(); // Reset menuBeingConstructed to false in all cases +} + bool QSoftKeyManagerPrivateS60::handleCommand(int command) { QAction *action = realSoftKeyActions.value(command); if (action) { QVariant property = action->property(MENU_ACTION_PROPERTY); if (property.isValid() && property.toBool()) { - QT_TRAP_THROWING(S60->menuBar()->TryDisplayMenuBarL()); + QT_TRAP_THROWING(tryDisplayMenuBarL()); } else if (action->menu()) { // TODO: This is hack, in order to use exising QMenuBar implementation for Symbian // menubar needs to have widget to which it is associated. Since we want to associate - // menubar to action (which is inherited from QObejct), we create and associate QWidget + // menubar to action (which is inherited from QObject), we create and associate QWidget // to action and pass that for QMenuBar. This associates the menubar to action, and we // can have own menubar for each action. QWidget *actionContainer = action->property("_q_action_widget").value<QWidget*>(); @@ -394,15 +407,15 @@ bool QSoftKeyManagerPrivateS60::handleCommand(int command) action->setProperty("_q_action_widget", v); } qt_symbian_next_menu_from_action(actionContainer); - QT_TRAP_THROWING(S60->menuBar()->TryDisplayMenuBarL()); - } else { - Q_ASSERT(action->softKeyRole() != QAction::NoSoftKey); - QWidget *actionParent = action->parentWidget(); - Q_ASSERT_X(actionParent, Q_FUNC_INFO, "No parent set for softkey action!"); - if (actionParent->isEnabled()) { - action->activate(QAction::Trigger); - return true; - } + QT_TRAP_THROWING(tryDisplayMenuBarL()); + } + + Q_ASSERT(action->softKeyRole() != QAction::NoSoftKey); + QWidget *actionParent = action->parentWidget(); + Q_ASSERT_X(actionParent, Q_FUNC_INFO, "No parent set for softkey action!"); + if (actionParent->isEnabled()) { + action->activate(QAction::Trigger); + return true; } } return false; diff --git a/src/gui/kernel/qsoftkeymanager_s60_p.h b/src/gui/kernel/qsoftkeymanager_s60_p.h index a5e5016..d14993c 100644 --- a/src/gui/kernel/qsoftkeymanager_s60_p.h +++ b/src/gui/kernel/qsoftkeymanager_s60_p.h @@ -78,6 +78,7 @@ public: bool handleCommand(int command); private: + void tryDisplayMenuBarL(); bool skipCbaUpdate(); void ensureCbaVisibilityAndResponsiviness(CEikButtonGroupContainer &cba); void clearSoftkeys(CEikButtonGroupContainer &cba); diff --git a/src/gui/kernel/qt_s60_p.h b/src/gui/kernel/qt_s60_p.h index 7c6b754..a714221 100644 --- a/src/gui/kernel/qt_s60_p.h +++ b/src/gui/kernel/qt_s60_p.h @@ -122,6 +122,7 @@ public: int qtOwnsS60Environment : 1; int supportsPremultipliedAlpha : 1; int avkonComponentsSupportTransparency : 1; + int menuBeingConstructed : 1; QApplication::QS60MainApplicationFactory s60ApplicationFactory; // typedef'ed pointer type static inline void updateScreenSize(); static inline RWsSession& wsSession(); diff --git a/src/gui/kernel/qwidget.cpp b/src/gui/kernel/qwidget.cpp index cd943cd..e180001 100644 --- a/src/gui/kernel/qwidget.cpp +++ b/src/gui/kernel/qwidget.cpp @@ -1487,8 +1487,12 @@ QWidget::~QWidget() if (QWidgetPrivate::allWidgets) // might have been deleted by ~QApplication QWidgetPrivate::allWidgets->remove(this); - QEvent e(QEvent::Destroy); - QCoreApplication::sendEvent(this, &e); + QT_TRY { + QEvent e(QEvent::Destroy); + QCoreApplication::sendEvent(this, &e); + } QT_CATCH(const std::exception&) { + // if this fails we can't do anything about it but at least we are not allowed to throw. + } } int QWidgetPrivate::instanceCounter = 0; // Current number of widget instances diff --git a/src/gui/text/qfont.cpp b/src/gui/text/qfont.cpp index dd9e69e..a41b000 100644 --- a/src/gui/text/qfont.cpp +++ b/src/gui/text/qfont.cpp @@ -2612,8 +2612,10 @@ void QFontCache::cleanup() } QT_CATCH (const std::bad_alloc &) { // no cache - just ignore } - if (cache && cache->hasLocalData()) + if (cache && cache->hasLocalData()) { + cache->localData()->clear(); cache->setLocalData(0); + } } #endif // QT_NO_THREAD diff --git a/src/gui/widgets/qmenu.cpp b/src/gui/widgets/qmenu.cpp index a9978f9..c7573bf 100644 --- a/src/gui/widgets/qmenu.cpp +++ b/src/gui/widgets/qmenu.cpp @@ -1406,12 +1406,14 @@ QMenu::QMenu(QMenuPrivate &dd, QWidget *parent) QMenu::~QMenu() { Q_D(QMenu); - QHash<QAction *, QWidget *>::iterator it = d->widgetItems.begin(); - for (; it != d->widgetItems.end(); ++it) { - if (QWidget *widget = it.value()) { - QWidgetAction *action = static_cast<QWidgetAction *>(it.key()); - action->releaseWidget(widget); - *it = 0; + if (!d->widgetItems.isEmpty()) { // avoid detach on shared null hash + QHash<QAction *, QWidget *>::iterator it = d->widgetItems.begin(); + for (; it != d->widgetItems.end(); ++it) { + if (QWidget *widget = it.value()) { + QWidgetAction *action = static_cast<QWidgetAction *>(it.key()); + action->releaseWidget(widget); + *it = 0; + } } } diff --git a/tests/auto/exceptionsafety_objects/tst_exceptionsafety_objects.cpp b/tests/auto/exceptionsafety_objects/tst_exceptionsafety_objects.cpp index 4433c7a..91d1a44 100644 --- a/tests/auto/exceptionsafety_objects/tst_exceptionsafety_objects.cpp +++ b/tests/auto/exceptionsafety_objects/tst_exceptionsafety_objects.cpp @@ -43,6 +43,7 @@ #include <QtTest/QtTest> #include <stddef.h> +#include <exception> QT_USE_NAMESPACE @@ -285,8 +286,26 @@ void tst_ExceptionSafetyObjects::safeMessageHandler(QtMsgType type, const char * allocFailer.reactivateAt(currentIndex); } +typedef void (*PVF)(); +PVF defaultTerminate; +void debugTerminate() +{ + // you can detect uncaught exceptions with a breakpoint in here + (*defaultTerminate)(); +} + +PVF defaultUnexpected; +void debugUnexpected() +{ + // you can detect unexpected exceptions with a breakpoint in here + (*defaultUnexpected)(); +} + void tst_ExceptionSafetyObjects::initTestCase() { + // set handlers for bad exception cases, you might want to step in and breakpoint the default handlers too + defaultTerminate = std::set_terminate(&debugTerminate); + defaultUnexpected = std::set_unexpected(&debugUnexpected); testMessageHandler = qInstallMsgHandler(safeMessageHandler); QVERIFY(AllocFailer::initialize()); |