From 3e942c3dc8955be577079fbc028ce216e1c594b2 Mon Sep 17 00:00:00 2001
From: SineStriker <55847490+SineStriker@users.noreply.github.com>
Date: 周二, 11 2月 2025 19:07:53 +0800
Subject: [PATCH] Fix numerous bugs (#162)
---
src/core/contexts/abstractwindowcontext.cpp | 112 ++++++++++++++++++++++++++++++++++++++++++++-----------
1 files changed, 89 insertions(+), 23 deletions(-)
diff --git a/src/core/contexts/abstractwindowcontext.cpp b/src/core/contexts/abstractwindowcontext.cpp
index 71818c2..f3a9c7f 100644
--- a/src/core/contexts/abstractwindowcontext.cpp
+++ b/src/core/contexts/abstractwindowcontext.cpp
@@ -26,16 +26,27 @@
notifyWinIdChange();
}
- bool AbstractWindowContext::setHitTestVisible(const QObject *obj, bool visible) {
+ bool AbstractWindowContext::setHitTestVisible(QObject *obj, bool visible) {
Q_ASSERT(obj);
if (!obj) {
return false;
}
+ auto it = m_hitTestVisibleItems.find(obj);
if (visible) {
+ if (it != m_hitTestVisibleItems.end()) {
+ return true;
+ }
+ connect(obj, &QObject::destroyed, this,
+ &AbstractWindowContext::_q_hitTestVisibleItemDestroyed);
m_hitTestVisibleItems.insert(obj);
} else {
- m_hitTestVisibleItems.remove(obj);
+ if (it == m_hitTestVisibleItems.end()) {
+ return false;
+ }
+ disconnect(obj, &QObject::destroyed, this,
+ &AbstractWindowContext::_q_hitTestVisibleItemDestroyed);
+ m_hitTestVisibleItems.erase(it);
}
return true;
}
@@ -47,8 +58,18 @@
return false;
}
- if (m_systemButtons[button] == obj) {
- return false;
+ auto org = m_systemButtons[button];
+ if (org == obj) {
+ return true;
+ }
+
+ if (org) {
+ disconnect(org, &QObject::destroyed, this,
+ &AbstractWindowContext::_q_systemButtonDestroyed);
+ }
+ if (obj) {
+ connect(obj, &QObject::destroyed, this,
+ &AbstractWindowContext::_q_systemButtonDestroyed);
}
m_systemButtons[button] = obj;
return true;
@@ -56,18 +77,20 @@
bool AbstractWindowContext::setTitleBar(QObject *item) {
Q_ASSERT(item);
- if (m_titleBar == item) {
+ auto org = m_titleBar;
+ if (org == item) {
return false;
}
- if (m_titleBar) {
+ if (org) {
// Since the title bar is changed, all items inside it should be dereferenced right away
- for (auto &button : m_systemButtons) {
- button = nullptr;
- }
- m_hitTestVisibleItems.clear();
+ removeSystemButtonsAndHitTestItems();
+ disconnect(org, &QObject::destroyed, this,
+ &AbstractWindowContext::_q_titleBarDistroyed);
}
-
+ if (item) {
+ connect(item, &QObject::destroyed, this, &AbstractWindowContext::_q_titleBarDistroyed);
+ }
m_titleBar = item;
return true;
}
@@ -217,13 +240,13 @@
m_windowHandle->installEventFilter(this);
// Refresh window attributes
- auto attributes = m_windowAttributes;
- m_windowAttributes.clear();
- for (auto it = attributes.begin(); it != attributes.end(); ++it) {
- if (!windowAttributeChanged(it.key(), it.value(), {})) {
+ for (auto it = m_windowAttributesOrder.begin(); it != m_windowAttributesOrder.end();) {
+ if (!windowAttributeChanged(it->first, it->second, {})) {
+ m_windowAttributes.remove(it->first);
+ it = m_windowAttributesOrder.erase(it);
continue;
}
- m_windowAttributes.insert(it.key(), it.value());
+ ++it;
}
}
@@ -235,7 +258,11 @@
}
QVariant AbstractWindowContext::windowAttribute(const QString &key) const {
- return m_windowAttributes.value(key);
+ auto it = m_windowAttributes.find(key);
+ if (it == m_windowAttributes.end()) {
+ return {};
+ }
+ return it.value()->second;
}
bool AbstractWindowContext::setWindowAttribute(const QString &key, const QVariant &attribute) {
@@ -244,22 +271,27 @@
if (!attribute.isValid()) {
return true;
}
- if (!m_windowHandle || !windowAttributeChanged(key, attribute, {})) {
+ if (m_windowHandle && !windowAttributeChanged(key, attribute, {})) {
return false;
}
- m_windowAttributes.insert(key, attribute);
+ m_windowAttributes.insert(key,
+ m_windowAttributesOrder.insert(m_windowAttributesOrder.end(),
+ std::make_pair(key, attribute)));
return true;
}
- if (it.value() == attribute)
- return true;
- if (!m_windowHandle || !windowAttributeChanged(key, attribute, it.value())) {
+ auto &listIter = it.value();
+ auto &oldAttr = listIter->second;
+ if (m_windowHandle && !windowAttributeChanged(key, attribute, oldAttr)) {
return false;
}
if (attribute.isValid()) {
- it.value() = attribute;
+ oldAttr = attribute;
+ m_windowAttributesOrder.splice(m_windowAttributesOrder.end(), m_windowAttributesOrder,
+ listIter);
} else {
+ m_windowAttributesOrder.erase(listIter);
m_windowAttributes.erase(it);
}
return true;
@@ -278,4 +310,38 @@
return false;
}
+ void AbstractWindowContext::removeSystemButtonsAndHitTestItems() {
+ for (auto &button : m_systemButtons) {
+ if (!button) {
+ continue;
+ }
+ disconnect(button, &QObject::destroyed, this,
+ &AbstractWindowContext::_q_systemButtonDestroyed);
+ button = nullptr;
+ }
+ for (auto &item : m_hitTestVisibleItems) {
+ disconnect(item, &QObject::destroyed, this,
+ &AbstractWindowContext::_q_hitTestVisibleItemDestroyed);
+ }
+ m_hitTestVisibleItems.clear();
+ }
+
+ void AbstractWindowContext::_q_titleBarDistroyed(QObject *obj) {
+ Q_UNUSED(obj)
+ removeSystemButtonsAndHitTestItems();
+ m_titleBar = nullptr;
+ }
+
+ void AbstractWindowContext::_q_hitTestVisibleItemDestroyed(QObject *obj) {
+ m_hitTestVisibleItems.remove(obj);
+ }
+
+ void AbstractWindowContext::_q_systemButtonDestroyed(QObject *obj) {
+ for (auto &item : m_systemButtons) {
+ if (item == obj) {
+ item = nullptr;
+ }
+ }
+ }
+
}
--
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