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-rw-r--r--src/corelib/global/qnamespace.h7
-rw-r--r--src/corelib/global/qnamespace.qdoc15
-rw-r--r--src/gui/kernel/qguiapplication.cpp27
-rw-r--r--src/gui/kernel/qguiapplication_p.h3
-rw-r--r--src/gui/kernel/qplatformintegration.cpp7
-rw-r--r--src/gui/kernel/qplatformintegration.h3
-rw-r--r--src/gui/kernel/qwindowsysteminterface.cpp9
-rw-r--r--src/gui/kernel/qwindowsysteminterface.h2
-rw-r--r--src/gui/kernel/qwindowsysteminterface_p.h12
9 files changed, 81 insertions, 4 deletions
diff --git a/src/corelib/global/qnamespace.h b/src/corelib/global/qnamespace.h
index a60743d3df..c8a615a1f7 100644
--- a/src/corelib/global/qnamespace.h
+++ b/src/corelib/global/qnamespace.h
@@ -325,6 +325,13 @@ public:
Q_DECLARE_FLAGS(WindowStates, WindowState)
+ enum ApplicationState {
+ ApplicationInactive = 0x00000000,
+ ApplicationActive = 0x00000001
+ };
+
+ Q_DECLARE_FLAGS(ApplicationStates, ApplicationState)
+
enum ScreenOrientation {
PrimaryOrientation = 0x00000000,
PortraitOrientation = 0x00000001,
diff --git a/src/corelib/global/qnamespace.qdoc b/src/corelib/global/qnamespace.qdoc
index 1f1ff36442..248cdbce96 100644
--- a/src/corelib/global/qnamespace.qdoc
+++ b/src/corelib/global/qnamespace.qdoc
@@ -1783,6 +1783,21 @@
*/
/*!
+ \enum Qt::ApplicationState
+
+ \keyword application state
+
+ This enum type is used to specify the current state of the application.
+
+ The states are
+
+ \value ApplicationInactive The application is running in the background.
+ \value ApplicationActive The application is running in the foreground.
+
+ \since 5.1
+*/
+
+/*!
\enum Qt::ScreenOrientation
This enum type specifies the various orientations a screen might have.
diff --git a/src/gui/kernel/qguiapplication.cpp b/src/gui/kernel/qguiapplication.cpp
index 89b3b9ab89..b8c6e4db20 100644
--- a/src/gui/kernel/qguiapplication.cpp
+++ b/src/gui/kernel/qguiapplication.cpp
@@ -111,6 +111,8 @@ bool QGuiApplicationPrivate::tabletState = false;
QWindow *QGuiApplicationPrivate::tabletPressTarget = 0;
QWindow *QGuiApplicationPrivate::currentMouseWindow = 0;
+Qt::ApplicationState QGuiApplicationPrivate::applicationState = Qt::ApplicationInactive;
+
QPlatformIntegration *QGuiApplicationPrivate::platform_integration = 0;
QPlatformTheme *QGuiApplicationPrivate::platform_theme = 0;
@@ -1274,6 +1276,9 @@ void QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePriv
case QWindowSystemInterfacePrivate::WindowStateChanged:
QGuiApplicationPrivate::processWindowStateChangedEvent(static_cast<QWindowSystemInterfacePrivate::WindowStateChangedEvent *>(e));
break;
+ case QWindowSystemInterfacePrivate::ApplicationStateChanged:
+ QGuiApplicationPrivate::processApplicationStateChangedEvent(static_cast<QWindowSystemInterfacePrivate::ApplicationStateChangedEvent *>(e));
+ break;
case QWindowSystemInterfacePrivate::Close:
QGuiApplicationPrivate::processCloseEvent(
static_cast<QWindowSystemInterfacePrivate::CloseEvent *>(e));
@@ -1567,7 +1572,7 @@ void QGuiApplicationPrivate::processActivatedEvent(QWindowSystemInterfacePrivate
QCoreApplication::sendSpontaneousEvent(previous, &focusOut);
QObject::disconnect(previous, SIGNAL(focusObjectChanged(QObject*)),
qApp, SLOT(_q_updateFocusObject(QObject*)));
- } else {
+ } else if (!platformIntegration()->hasCapability(QPlatformIntegration::ApplicationState)) {
QEvent appActivate(QEvent::ApplicationActivate);
qApp->sendSpontaneousEvent(qApp, &appActivate);
}
@@ -1577,7 +1582,7 @@ void QGuiApplicationPrivate::processActivatedEvent(QWindowSystemInterfacePrivate
QCoreApplication::sendSpontaneousEvent(QGuiApplicationPrivate::focus_window, &focusIn);
QObject::connect(QGuiApplicationPrivate::focus_window, SIGNAL(focusObjectChanged(QObject*)),
qApp, SLOT(_q_updateFocusObject(QObject*)));
- } else {
+ } else if (!platformIntegration()->hasCapability(QPlatformIntegration::ApplicationState)) {
QEvent appActivate(QEvent::ApplicationDeactivate);
qApp->sendSpontaneousEvent(qApp, &appActivate);
}
@@ -1601,6 +1606,24 @@ void QGuiApplicationPrivate::processWindowStateChangedEvent(QWindowSystemInterfa
}
}
+void QGuiApplicationPrivate::processApplicationStateChangedEvent(QWindowSystemInterfacePrivate::ApplicationStateChangedEvent *e)
+{
+ if (e->newState == applicationState)
+ return;
+ applicationState = e->newState;
+
+ switch (e->newState) {
+ case Qt::ApplicationActive: {
+ QEvent appActivate(QEvent::ApplicationActivate);
+ qApp->sendSpontaneousEvent(qApp, &appActivate);
+ break; }
+ case Qt::ApplicationInactive: {
+ QEvent appDeactivate(QEvent::ApplicationDeactivate);
+ qApp->sendSpontaneousEvent(qApp, &appDeactivate);
+ break; }
+ }
+}
+
void QGuiApplicationPrivate::processThemeChanged(QWindowSystemInterfacePrivate::ThemeChangeEvent *tce)
{
if (self)
diff --git a/src/gui/kernel/qguiapplication_p.h b/src/gui/kernel/qguiapplication_p.h
index e5f08934c1..13b5952e73 100644
--- a/src/gui/kernel/qguiapplication_p.h
+++ b/src/gui/kernel/qguiapplication_p.h
@@ -127,6 +127,8 @@ public:
static void processActivatedEvent(QWindowSystemInterfacePrivate::ActivatedWindowEvent *e);
static void processWindowStateChangedEvent(QWindowSystemInterfacePrivate::WindowStateChangedEvent *e);
+ static void processApplicationStateChangedEvent(QWindowSystemInterfacePrivate::ApplicationStateChangedEvent *e);
+
static void processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent *e);
static void updateFilteredScreenOrientation(QScreen *screen);
@@ -199,6 +201,7 @@ public:
static bool tabletState;
static QWindow *tabletPressTarget;
static QWindow *currentMouseWindow;
+ static Qt::ApplicationState applicationState;
#ifndef QT_NO_CLIPBOARD
static QClipboard *qt_clipboard;
diff --git a/src/gui/kernel/qplatformintegration.cpp b/src/gui/kernel/qplatformintegration.cpp
index 027b9fc9f1..fbc7eeb76f 100644
--- a/src/gui/kernel/qplatformintegration.cpp
+++ b/src/gui/kernel/qplatformintegration.cpp
@@ -199,6 +199,13 @@ QPlatformServices *QPlatformIntegration::services() const
\value MultipleWindows The platform supports multiple QWindows, i.e. does some kind
of compositing either client or server side. Some platforms might only support a
single fullscreen window.
+
+ \value ApplicationState The platform handles the application state explicitly.
+ This means that QEvent::ApplicationActivate and QEvent::ApplicationDeativate
+ will not be posted automatically. Instead, the platform must handle application
+ state explicitly by using QWindowSystemInterface::handleApplicationStateChanged().
+ If not set, application state will follow window activation, which is the normal
+ behavior for desktop platforms.
*/
diff --git a/src/gui/kernel/qplatformintegration.h b/src/gui/kernel/qplatformintegration.h
index 6e10df9495..55517cf600 100644
--- a/src/gui/kernel/qplatformintegration.h
+++ b/src/gui/kernel/qplatformintegration.h
@@ -88,7 +88,8 @@ public:
SharedGraphicsCache,
BufferQueueingOpenGL,
WindowMasks,
- MultipleWindows
+ MultipleWindows,
+ ApplicationState
};
virtual ~QPlatformIntegration() { }
diff --git a/src/gui/kernel/qwindowsysteminterface.cpp b/src/gui/kernel/qwindowsysteminterface.cpp
index 5483dc49d0..01100d8555 100644
--- a/src/gui/kernel/qwindowsysteminterface.cpp
+++ b/src/gui/kernel/qwindowsysteminterface.cpp
@@ -46,6 +46,7 @@
#include "private/qtouchdevice_p.h"
#include <QAbstractEventDispatcher>
#include <qpa/qplatformdrag.h>
+#include <qpa/qplatformintegration.h>
#include <qdebug.h>
QT_BEGIN_NAMESPACE
@@ -122,6 +123,14 @@ void QWindowSystemInterface::handleWindowStateChanged(QWindow *tlw, Qt::WindowSt
QWindowSystemInterfacePrivate::handleWindowSystemEvent(e);
}
+void QWindowSystemInterface::handleApplicationStateChanged(Qt::ApplicationState newState)
+{
+ Q_ASSERT(QGuiApplicationPrivate::platformIntegration()->hasCapability(QPlatformIntegration::ApplicationState));
+ QWindowSystemInterfacePrivate::ApplicationStateChangedEvent *e =
+ new QWindowSystemInterfacePrivate::ApplicationStateChangedEvent(newState);
+ QWindowSystemInterfacePrivate::handleWindowSystemEvent(e);
+}
+
void QWindowSystemInterface::handleGeometryChange(QWindow *tlw, const QRect &newRect)
{
QWindowSystemInterfacePrivate::GeometryChangeEvent *e = new QWindowSystemInterfacePrivate::GeometryChangeEvent(tlw,newRect);
diff --git a/src/gui/kernel/qwindowsysteminterface.h b/src/gui/kernel/qwindowsysteminterface.h
index 687c72bbef..5668f3c0cf 100644
--- a/src/gui/kernel/qwindowsysteminterface.h
+++ b/src/gui/kernel/qwindowsysteminterface.h
@@ -138,6 +138,8 @@ public:
static void handleWindowActivated(QWindow *w);
static void handleWindowStateChanged(QWindow *w, Qt::WindowState newState);
+ static void handleApplicationStateChanged(Qt::ApplicationState newState);
+
static void handleExposeEvent(QWindow *tlw, const QRegion &region);
#ifndef QT_NO_DRAGANDDROP
diff --git a/src/gui/kernel/qwindowsysteminterface_p.h b/src/gui/kernel/qwindowsysteminterface_p.h
index d0b728ec4d..3d98ae07c9 100644
--- a/src/gui/kernel/qwindowsysteminterface_p.h
+++ b/src/gui/kernel/qwindowsysteminterface_p.h
@@ -88,7 +88,8 @@ public:
TabletEnterProximity = UserInputEvent | 0x15,
TabletLeaveProximity = UserInputEvent | 0x16,
PlatformPanel = UserInputEvent | 0x17,
- ContextMenu = UserInputEvent | 0x18
+ ContextMenu = UserInputEvent | 0x18,
+ ApplicationStateChanged = 0x19
};
class WindowSystemEvent {
@@ -152,6 +153,15 @@ public:
Qt::WindowState newState;
};
+ class ApplicationStateChangedEvent : public WindowSystemEvent {
+ public:
+ ApplicationStateChangedEvent(Qt::ApplicationState newState)
+ : WindowSystemEvent(ApplicationStateChanged), newState(newState)
+ { }
+
+ Qt::ApplicationState newState;
+ };
+
class UserEvent : public WindowSystemEvent {
public:
UserEvent(QWindow * w, ulong time, EventType t)
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-25 14:31:14 +0000