120 lines
4.1 KiB
Diff
120 lines
4.1 KiB
Diff
From d001fc82a1a872ae1dd0dadc5ef3d0c80181c1f6 Mon Sep 17 00:00:00 2001
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From: liuxinhao <liuxinhao@kylinos.com.cn>
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Date: Fri, 31 Dec 2021 15:32:01 +0800
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Subject: [PATCH 2/3] fix(crash): fix crash in some situation
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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- 修复屏保后端在某些情况下崩溃的问题
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---
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src/idle-watcher/idle-watcher-mate.cpp | 3 +++
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src/view/screen-manager.cpp | 16 ++++++++++------
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src/view/screen-manager.h | 6 +++---
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3 files changed, 16 insertions(+), 9 deletions(-)
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diff --git a/src/idle-watcher/idle-watcher-mate.cpp b/src/idle-watcher/idle-watcher-mate.cpp
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index 0cba668..9d744c3 100644
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--- a/src/idle-watcher/idle-watcher-mate.cpp
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+++ b/src/idle-watcher/idle-watcher-mate.cpp
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@@ -97,11 +97,14 @@ bool IdleWatcherMate::setIdleDetectionActive(bool idleDetectionActive)
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m_idle = false;
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m_idleNotice = false;
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+
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//NOTE:由于空闲预告阶段会抓取鼠标键盘到屏幕外,所以空闲预告阶段不会出现设置空闲检测的情况,暂时不需要考虑特殊情况
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if(m_idleTimerID != 0)
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{
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killTimer(m_idleTimerID);
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+ m_idleTimerID = 0;
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}
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+
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m_idleDetectionActive = idleDetectionActive;
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return true;
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}
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diff --git a/src/view/screen-manager.cpp b/src/view/screen-manager.cpp
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index f8d7803..d7fc124 100644
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--- a/src/view/screen-manager.cpp
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+++ b/src/view/screen-manager.cpp
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@@ -42,10 +42,10 @@ ScreenManager::ScreenManager(Fade *fade,
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if (m_prefs != nullptr)
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{
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m_enableAnimation = m_prefs->getEnableAnimation();
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- m_idleActivationLock = m_prefs->getIdleActivationLock();
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+ //m_idleActivationLock = m_prefs->getIdleActivationLock();
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}
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- QCoreApplication::instance()->installEventFilter(this);
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+ QApplication::instance()->installEventFilter(this);
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}
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ScreenManager::~ScreenManager()
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@@ -260,14 +260,15 @@ bool ScreenManager::activate()
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// 创建解锁框,屏保框
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m_screensaver = new Screensaver(m_enableAnimation, nullptr);
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- if (m_idleActivationLock)
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- {
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+ //NOTE:空闲是否锁定屏幕控制权交由IdleWatcher决定，若IdleWatcher发出空闲信号，则锁定屏幕
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+// if (m_idleActivationLock) // 若开启空闲时锁定屏幕,创建解锁框
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+// {
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if (!setLockActive(true))
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{
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delete m_screensaver;
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return false;
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}
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- }
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+// }
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// 获取桌面壁纸路径
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QString backgroundPath;
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@@ -371,9 +372,10 @@ bool ScreenManager::eventFilter(QObject *watched, QEvent *event)
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return QObject::eventFilter(watched, event);
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}
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+//NOTE:在事件过滤之中删除某些控件并且该控件同时是事件的接收者需要过滤该事件，避免崩溃
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bool ScreenManager::eventFilterActivate(QObject *watched, QEvent *event)
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{
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- if (!m_active)
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+ if ( !m_active || (event->type()!=QEvent::MouseButtonPress && event->type()!=QEvent::KeyPress) )
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return false;
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// 若解锁框已被激活 按键和鼠标事件触发解锁框显示
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@@ -388,6 +390,7 @@ bool ScreenManager::eventFilterActivate(QObject *watched, QEvent *event)
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else if (!getLockActive())
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{
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emit sigReqDeactivated();
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+ return true;
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}
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}
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else if (event->type() == QEvent::KeyPress)
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@@ -396,6 +399,7 @@ bool ScreenManager::eventFilterActivate(QObject *watched, QEvent *event)
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if (!getLockActive())
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{
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emit sigReqDeactivated();
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+ return true;
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}
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else
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{
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diff --git a/src/view/screen-manager.h b/src/view/screen-manager.h
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index b5253a0..9fa14c9 100644
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--- a/src/view/screen-manager.h
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+++ b/src/view/screen-manager.h
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@@ -121,10 +121,10 @@ private:
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// 当前显示内容的背景窗口
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Window* m_currentWindow = nullptr;
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// 屏保界面
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- Screensaver* m_screensaver;
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+ Screensaver* m_screensaver = nullptr;
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// 解锁框界面
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- PluginInterface* m_lockerPluginInterface;
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- LockerInterface* m_lockerInterface;
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+ PluginInterface* m_lockerPluginInterface = nullptr;
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+ LockerInterface* m_lockerInterface = nullptr;
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};
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} // namespace ScreenSaver
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} // namespace Kiran
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--
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2.27.0
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