From b63c3d4d9a8917a84cf24439a0f75a17df0aafee Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Morten=20Johan=20S=C3=B8rvig?=
 <morten.sorvig@theqtcompany.com>
Date: Tue, 30 Jun 2015 13:18:57 +0200
Subject: Make the CoreFoundation event dispatcher depend on QtCore only
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In anticipation of moving it to QtCore.

The call to QWindowSystemInterface::sendWindowSystemEvents() has been
moved to QIOSEventDispatcher by making processPostedEvents() virtual.

Change-Id: I9e03be4153a9f5f34e9a0ac942cdff572a44c318
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@theqtcompany.com>
---
 .../eventdispatchers/qeventdispatcher_cf.mm        | 12 +++------
 .../eventdispatchers/qeventdispatcher_cf_p.h       | 30 ++++++++++++----------
 2 files changed, 20 insertions(+), 22 deletions(-)

(limited to 'src/platformsupport/eventdispatchers')

diff --git a/src/platformsupport/eventdispatchers/qeventdispatcher_cf.mm b/src/platformsupport/eventdispatchers/qeventdispatcher_cf.mm
index 13b7dc4358..0273fe5ed4 100644
--- a/src/platformsupport/eventdispatchers/qeventdispatcher_cf.mm
+++ b/src/platformsupport/eventdispatchers/qeventdispatcher_cf.mm
@@ -41,8 +41,6 @@
 #include <QtCore/private/qcore_mac_p.h>
 #include <QtCore/private/qthread_p.h>
 
-#include <qpa/qwindowsysteminterface.h>
-
 #include <limits>
 
 #include <UIKit/UIApplication.h>
@@ -169,6 +167,7 @@ static const CFTimeInterval kCFTimeIntervalDistantFuture = std::numeric_limits<C
 
 QEventDispatcherCoreFoundation::QEventDispatcherCoreFoundation(QObject *parent)
     : QAbstractEventDispatcher(parent)
+    , m_processEvents(QEventLoop::EventLoopExec)
     , m_postedEventsRunLoopSource(this, &QEventDispatcherCoreFoundation::processPostedEvents)
     , m_runLoopActivityObserver(this, &QEventDispatcherCoreFoundation::handleRunLoopActivity,
 #if DEBUG_EVENT_DISPATCHER
@@ -181,7 +180,6 @@ QEventDispatcherCoreFoundation::QEventDispatcherCoreFoundation(QObject *parent)
     , m_runLoopTimer(0)
     , m_blockedRunLoopTimer(0)
     , m_overdueTimerScheduled(false)
-    , m_processEvents(QEventLoop::EventLoopExec)
 {
     m_cfSocketNotifier.setHostEventDispatcher(this);
 
@@ -371,11 +369,11 @@ bool QEventDispatcherCoreFoundation::processEvents(QEventLoop::ProcessEventsFlag
     return eventsProcessed;
 }
 
-void QEventDispatcherCoreFoundation::processPostedEvents()
+bool QEventDispatcherCoreFoundation::processPostedEvents()
 {
     if (m_processEvents.processedPostedEvents && !(m_processEvents.flags & QEventLoop::EventLoopExec)) {
         qEventDispatcherDebug() << "Already processed events this pass";
-        return;
+        return false;
     }
 
     m_processEvents.processedPostedEvents = true;
@@ -384,9 +382,7 @@ void QEventDispatcherCoreFoundation::processPostedEvents()
     QCoreApplication::sendPostedEvents();
     qUnIndent();
 
-    qEventDispatcherDebug() << "Sending window system events for " << m_processEvents.flags; qIndent();
-    QWindowSystemInterface::sendWindowSystemEvents(m_processEvents.flags);
-    qUnIndent();
+    return true;
 }
 
 void QEventDispatcherCoreFoundation::processTimers(CFRunLoopTimerRef timer)
diff --git a/src/platformsupport/eventdispatchers/qeventdispatcher_cf_p.h b/src/platformsupport/eventdispatchers/qeventdispatcher_cf_p.h
index 1cd9ae4ebf..2fe5dea3d8 100644
--- a/src/platformsupport/eventdispatchers/qeventdispatcher_cf_p.h
+++ b/src/platformsupport/eventdispatchers/qeventdispatcher_cf_p.h
@@ -101,7 +101,7 @@ template <class T = QEventDispatcherCoreFoundation>
 class RunLoopSource
 {
 public:
-    typedef void (T::*CallbackFunction) ();
+    typedef bool (T::*CallbackFunction)();
 
     enum { kHighestPriority = 0 } RunLoopSourcePriority;
 
@@ -221,18 +221,8 @@ public:
     void interrupt();
     void flush();
 
-private:
-    RunLoopSource<> m_postedEventsRunLoopSource;
-    RunLoopObserver<> m_runLoopActivityObserver;
-
-    RunLoopModeTracker *m_runLoopModeTracker;
-
-    QTimerInfoList m_timerInfoList;
-    CFRunLoopTimerRef m_runLoopTimer;
-    CFRunLoopTimerRef m_blockedRunLoopTimer;
-    bool m_overdueTimerScheduled;
-
-    QCFSocketNotifier m_cfSocketNotifier;
+protected:
+    virtual bool processPostedEvents();
 
     struct ProcessEventsState
     {
@@ -251,7 +241,19 @@ private:
 
     ProcessEventsState m_processEvents;
 
-    void processPostedEvents();
+private:
+    RunLoopSource<> m_postedEventsRunLoopSource;
+    RunLoopObserver<> m_runLoopActivityObserver;
+
+    RunLoopModeTracker *m_runLoopModeTracker;
+
+    QTimerInfoList m_timerInfoList;
+    CFRunLoopTimerRef m_runLoopTimer;
+    CFRunLoopTimerRef m_blockedRunLoopTimer;
+    bool m_overdueTimerScheduled;
+
+    QCFSocketNotifier m_cfSocketNotifier;
+
     void processTimers(CFRunLoopTimerRef);
 
     void handleRunLoopActivity(CFRunLoopActivity activity);
-- 
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