564 lines
17 KiB
C++
564 lines
17 KiB
C++
/*
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* MIT License
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*
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* Copyright (C) 2021-2023 by wangwenx190 (Yuhang Zhao)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include "framelessmanager.h"
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#include "framelessmanager_p.h"
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#include "framelesshelpercore_global_p.h"
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#if FRAMELESSHELPER_CONFIG(native_impl)
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# ifdef Q_OS_WINDOWS
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# include "framelesshelper_win.h"
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# elif (defined(Q_OS_LINUX) && !defined(Q_OS_ANDROID))
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# elif defined(Q_OS_MACOS)
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# else
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# endif
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#else
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# include "framelesshelper_qt.h"
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#endif
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#include "framelessconfig_p.h"
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#include "utils.h"
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#ifdef Q_OS_WINDOWS
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# include "winverhelper_p.h"
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#endif
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#include <QtCore/qvariant.h>
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#include <QtCore/qcoreapplication.h>
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#include <QtCore/qloggingcategory.h>
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#include <QtGui/qfontdatabase.h>
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#include <QtGui/qwindow.h>
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#include <QtGui/qevent.h>
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#if (QT_VERSION >= QT_VERSION_CHECK(6, 5, 0))
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# include <QtGui/qguiapplication.h>
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# include <QtGui/qstylehints.h>
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#endif // (QT_VERSION >= QT_VERSION_CHECK(6, 5, 0))
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FRAMELESSHELPER_BEGIN_NAMESPACE
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#if FRAMELESSHELPER_CONFIG(debug_output)
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[[maybe_unused]] static Q_LOGGING_CATEGORY(lcFramelessManager, "wangwenx190.framelesshelper.core.framelessmanager")
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# define INFO qCInfo(lcFramelessManager)
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# define DEBUG qCDebug(lcFramelessManager)
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# define WARNING qCWarning(lcFramelessManager)
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# define CRITICAL qCCritical(lcFramelessManager)
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#else
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# define INFO QT_NO_QDEBUG_MACRO()
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# define DEBUG QT_NO_QDEBUG_MACRO()
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# define WARNING QT_NO_QDEBUG_MACRO()
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# define CRITICAL QT_NO_QDEBUG_MACRO()
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#endif
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using namespace Global;
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static constexpr const int kEventDelayInterval = 1000;
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struct InternalData
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{
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FramelessDataHash dataMap = {};
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QHash<WId, QObject *> windowMap = {};
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InternalData();
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~InternalData();
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private:
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FRAMELESSHELPER_CLASS(InternalData)
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};
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InternalData::InternalData() = default;
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InternalData::~InternalData() = default;
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Q_GLOBAL_STATIC(InternalData, g_internalData)
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#if FRAMELESSHELPER_CONFIG(bundle_resource)
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[[nodiscard]] static inline QString iconFontFamilyName()
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{
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static const auto result = []() -> QString {
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#ifdef Q_OS_WINDOWS
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if (WindowsVersionHelper::isWin11OrGreater()) {
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return FRAMELESSHELPER_STRING_LITERAL("Segoe Fluent Icons");
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}
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if (WindowsVersionHelper::isWin10OrGreater()) {
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return FRAMELESSHELPER_STRING_LITERAL("Segoe MDL2 Assets");
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}
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#endif // Q_OS_WINDOWS
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return FRAMELESSHELPER_STRING_LITERAL("iconfont");
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}();
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return result;
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}
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#endif
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class InternalEventFilter : public QObject
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{
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Q_OBJECT
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FRAMELESSHELPER_QT_CLASS(InternalEventFilter)
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public:
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explicit InternalEventFilter(const QObject *window, QObject *parent = nullptr);
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~InternalEventFilter() override;
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protected:
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Q_NODISCARD bool eventFilter(QObject *object, QEvent *event) override;
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private:
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const QObject *m_window = nullptr;
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};
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InternalEventFilter::InternalEventFilter(const QObject *window, QObject *parent) : QObject(parent), m_window(window)
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{
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Q_ASSERT(m_window);
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Q_ASSERT(m_window->isWidgetType() || m_window->isWindowType());
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}
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InternalEventFilter::~InternalEventFilter() = default;
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bool InternalEventFilter::eventFilter(QObject *object, QEvent *event)
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{
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Q_ASSERT(object);
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Q_ASSERT(event);
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Q_ASSERT(m_window);
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if (!object || !event || !m_window || (object != m_window)) {
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return false;
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}
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const FramelessDataPtr data = FramelessManagerPrivate::getData(m_window);
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if (!data || !data->frameless || !data->callbacks) {
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return false;
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}
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switch (event->type()) {
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case QEvent::WinIdChange: {
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const WId windowId = data->callbacks->getWindowId();
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Q_ASSERT(windowId);
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if (windowId) {
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FramelessManagerPrivate::updateWindowId(m_window, windowId);
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}
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} break;
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case QEvent::Close: {
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const auto ce = static_cast<const QCloseEvent *>(event);
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if (ce->isAccepted()) {
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std::ignore = FramelessManager::instance()->removeWindow(m_window);
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}
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} break;
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default:
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break;
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}
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return false;
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}
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FramelessManagerPrivate::FramelessManagerPrivate(FramelessManager *q) : QObject(q)
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{
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Q_ASSERT(q);
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if (!q) {
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return;
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}
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q_ptr = q;
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initialize();
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}
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FramelessManagerPrivate::~FramelessManagerPrivate() = default;
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FramelessManagerPrivate *FramelessManagerPrivate::get(FramelessManager *pub)
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{
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Q_ASSERT(pub);
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if (!pub) {
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return nullptr;
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}
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return pub->d_func();
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}
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const FramelessManagerPrivate *FramelessManagerPrivate::get(const FramelessManager *pub)
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{
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Q_ASSERT(pub);
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if (!pub) {
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return nullptr;
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}
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return pub->d_func();
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}
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void FramelessManagerPrivate::initializeIconFont()
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{
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#if FRAMELESSHELPER_CONFIG(bundle_resource)
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static bool inited = false;
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if (inited) {
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return;
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}
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inited = true;
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FramelessHelperCoreInitResource();
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// We always register this font because it's our only fallback.
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const int id = QFontDatabase::addApplicationFont(FRAMELESSHELPER_STRING_LITERAL(":/org.wangwenx190.FramelessHelper/resources/fonts/iconfont.ttf"));
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if (id < 0) {
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WARNING << "Failed to load icon font.";
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} else {
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DEBUG << "Successfully registered icon font.";
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}
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#endif // FRAMELESSHELPER_CORE_NO_BUNDLE_RESOURCE
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}
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QFont FramelessManagerPrivate::getIconFont()
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{
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#if FRAMELESSHELPER_CONFIG(bundle_resource)
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static const auto font = []() -> QFont {
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QFont f = {};
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f.setFamily(iconFontFamilyName());
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# ifdef Q_OS_MACOS
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f.setPointSize(10);
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# else // !Q_OS_MACOS
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f.setPointSize(8);
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# endif // Q_OS_MACOS
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return f;
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}();
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return font;
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#else // !FRAMELESSHELPER_CONFIG(bundle_resource)
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return {};
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#endif // FRAMELESSHELPER_CONFIG(bundle_resource)
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}
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void FramelessManagerPrivate::notifySystemThemeHasChangedOrNot()
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{
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themeTimer.start();
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}
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void FramelessManagerPrivate::notifyWallpaperHasChangedOrNot()
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{
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wallpaperTimer.start();
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}
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void FramelessManagerPrivate::doNotifySystemThemeHasChangedOrNot()
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{
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const SystemTheme currentSystemTheme = (Utils::shouldAppsUseDarkMode() ? SystemTheme::Dark : SystemTheme::Light);
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const QColor currentAccentColor = Utils::getAccentColor();
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#ifdef Q_OS_WINDOWS
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const DwmColorizationArea currentColorizationArea = Utils::getDwmColorizationArea();
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#endif
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bool notify = false;
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if (systemTheme != currentSystemTheme) {
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systemTheme = currentSystemTheme;
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notify = true;
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}
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if (accentColor != currentAccentColor) {
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accentColor = currentAccentColor;
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notify = true;
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}
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#ifdef Q_OS_WINDOWS
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if (colorizationArea != currentColorizationArea) {
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colorizationArea = currentColorizationArea;
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notify = true;
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}
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#endif
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// Don't emit the signal if the user has overrided the global theme.
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if (notify && !isThemeOverrided()) {
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Q_Q(FramelessManager);
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Q_EMIT q->systemThemeChanged();
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DEBUG.nospace() << "System theme changed. Current theme: " << systemTheme
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<< ", accent color: " << accentColor.name(QColor::HexArgb).toUpper()
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#ifdef Q_OS_WINDOWS
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<< ", colorization area: " << colorizationArea
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#endif
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<< '.';
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}
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}
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void FramelessManagerPrivate::doNotifyWallpaperHasChangedOrNot()
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{
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const QString currentWallpaper = Utils::getWallpaperFilePath();
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const WallpaperAspectStyle currentWallpaperAspectStyle = Utils::getWallpaperAspectStyle();
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bool notify = false;
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if (wallpaper != currentWallpaper) {
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wallpaper = currentWallpaper;
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notify = true;
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}
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if (wallpaperAspectStyle != currentWallpaperAspectStyle) {
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wallpaperAspectStyle = currentWallpaperAspectStyle;
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notify = true;
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}
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if (notify) {
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Q_Q(FramelessManager);
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Q_EMIT q->wallpaperChanged();
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DEBUG.nospace() << "Wallpaper changed. Current wallpaper: " << wallpaper
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<< ", aspect style: " << wallpaperAspectStyle << '.';
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}
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}
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FramelessDataPtr FramelessManagerPrivate::getData(const QObject *window)
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{
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Q_ASSERT(window);
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Q_ASSERT(window->isWidgetType() || window->isWindowType());
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if (!window || !(window->isWidgetType() || window->isWindowType())) {
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return nullptr;
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}
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return g_internalData()->dataMap.value(const_cast<QObject *>(window));
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}
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FramelessDataPtr FramelessManagerPrivate::createData(const QObject *window, const WId windowId)
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{
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Q_ASSERT(window);
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Q_ASSERT(window->isWidgetType() || window->isWindowType());
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Q_ASSERT(windowId);
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if (!window || !(window->isWidgetType() || window->isWindowType()) || !windowId) {
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return nullptr;
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}
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const auto win = const_cast<QObject *>(window);
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auto it = g_internalData()->dataMap.find(win);
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if (it == g_internalData()->dataMap.end()) {
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FramelessDataPtr data = FramelessData::create();
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data->window = win;
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data->windowId = windowId;
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it = g_internalData()->dataMap.insert(win, data);
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g_internalData()->windowMap.insert(windowId, win);
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}
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return it.value();
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}
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WId FramelessManagerPrivate::getWindowId(const QObject *window)
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{
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Q_ASSERT(window);
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Q_ASSERT(window->isWidgetType() || window->isWindowType());
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if (!window || !(window->isWidgetType() || window->isWindowType())) {
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return 0;
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}
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if (const FramelessDataPtr data = getData(window)) {
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return data->windowId;
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}
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return 0;
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}
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QObject *FramelessManagerPrivate::getWindow(const WId windowId)
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{
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Q_ASSERT(windowId);
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if (!windowId) {
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return nullptr;
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}
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return g_internalData()->windowMap.value(windowId);
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}
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void FramelessManagerPrivate::updateWindowId(const QObject *window, const WId newWindowId)
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{
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Q_ASSERT(window);
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Q_ASSERT(window->isWidgetType() || window->isWindowType());
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Q_ASSERT(newWindowId);
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if (!window || !(window->isWidgetType() || window->isWindowType()) || !newWindowId) {
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return;
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}
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const auto win = const_cast<QObject *>(window);
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const FramelessDataPtr data = g_internalData()->dataMap.value(win);
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Q_ASSERT(data);
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if (!data) {
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return;
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}
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const WId oldWindowId = data->windowId;
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data->windowId = newWindowId;
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g_internalData()->windowMap.remove(oldWindowId);
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g_internalData()->windowMap.insert(newWindowId, win);
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data->frameless = false;
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std::ignore = FramelessManager::instance()->addWindow(window, newWindowId);
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}
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bool FramelessManagerPrivate::isThemeOverrided() const
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{
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return (overrideTheme.value_or(SystemTheme::Unknown) != SystemTheme::Unknown);
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}
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void FramelessManagerPrivate::initialize()
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{
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themeTimer.setInterval(kEventDelayInterval);
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themeTimer.callOnTimeout(this, [this](){
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themeTimer.stop();
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doNotifySystemThemeHasChangedOrNot();
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});
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wallpaperTimer.setInterval(kEventDelayInterval);
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wallpaperTimer.callOnTimeout(this, [this](){
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wallpaperTimer.stop();
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doNotifyWallpaperHasChangedOrNot();
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});
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systemTheme = (Utils::shouldAppsUseDarkMode() ? SystemTheme::Dark : SystemTheme::Light);
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accentColor = Utils::getAccentColor();
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#ifdef Q_OS_WINDOWS
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colorizationArea = Utils::getDwmColorizationArea();
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#endif
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wallpaper = Utils::getWallpaperFilePath();
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wallpaperAspectStyle = Utils::getWallpaperAspectStyle();
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DEBUG.nospace() << "Current system theme: " << systemTheme
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<< ", accent color: " << accentColor.name(QColor::HexArgb).toUpper()
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#ifdef Q_OS_WINDOWS
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<< ", colorization area: " << colorizationArea
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#endif
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<< ", wallpaper: " << wallpaper
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<< ", aspect style: " << wallpaperAspectStyle
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<< '.';
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// We are doing some tricks in our Windows message handling code, so
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// we don't use Qt's theme notifier on Windows. But for other platforms
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// we want to use as many Qt functionalities as possible.
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#if ((QT_VERSION >= QT_VERSION_CHECK(6, 5, 0)) && !FRAMELESSHELPER_CONFIG(native_impl))
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QStyleHints *styleHints = QGuiApplication::styleHints();
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Q_ASSERT(styleHints);
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if (styleHints) {
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connect(styleHints, &QStyleHints::colorSchemeChanged, this, [this](const Qt::ColorScheme colorScheme){
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Q_UNUSED(colorScheme);
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notifySystemThemeHasChangedOrNot();
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});
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}
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#endif // ((QT_VERSION >= QT_VERSION_CHECK(6, 5, 0)) && !defined(Q_OS_WINDOWS))
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static bool flagSet = false;
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if (!flagSet) {
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flagSet = true;
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// Set a global flag so that people can check whether FramelessHelper is being
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// used without actually accessing the FramelessHelper interface.
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static constexpr const char flag[] = "__FRAMELESSHELPER__";
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const auto ver = quint64(FramelessHelperVersion().version.num);
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qputenv(flag, QByteArray::number(ver));
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qApp->setProperty(flag, ver);
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}
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}
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FramelessManager::FramelessManager(QObject *parent) :
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QObject(parent), d_ptr(new FramelessManagerPrivate(this))
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{
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}
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FramelessManager::~FramelessManager() = default;
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FramelessManager *FramelessManager::instance()
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{
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static FramelessManager manager;
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return &manager;
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}
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SystemTheme FramelessManager::systemTheme() const
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{
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Q_D(const FramelessManager);
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// The user's choice has top priority.
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if (d->isThemeOverrided()) {
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return d->overrideTheme.value();
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}
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return d->systemTheme;
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}
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QColor FramelessManager::systemAccentColor() const
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{
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Q_D(const FramelessManager);
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return d->accentColor;
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}
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QString FramelessManager::wallpaper() const
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{
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Q_D(const FramelessManager);
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return d->wallpaper;
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}
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WallpaperAspectStyle FramelessManager::wallpaperAspectStyle() const
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{
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Q_D(const FramelessManager);
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return d->wallpaperAspectStyle;
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}
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void FramelessManager::setOverrideTheme(const SystemTheme theme)
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{
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Q_D(FramelessManager);
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if ((!d->overrideTheme.has_value() && (theme == SystemTheme::Unknown))
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|| (d->overrideTheme.has_value() && (d->overrideTheme.value() == theme))) {
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return;
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}
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if (theme == SystemTheme::Unknown) {
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d->overrideTheme = std::nullopt;
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} else {
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d->overrideTheme = theme;
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}
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Q_EMIT systemThemeChanged();
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}
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bool FramelessManager::addWindow(const QObject *window, const WId windowId)
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{
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Q_ASSERT(window);
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Q_ASSERT(window->isWidgetType() || window->isWindowType());
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Q_ASSERT(windowId);
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if (!window || !(window->isWidgetType() || window->isWindowType()) || !windowId) {
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return false;
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}
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FramelessDataPtr data = FramelessManagerPrivate::getData(window);
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if (data && data->frameless) {
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return false;
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}
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if (!data) {
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data = FramelessData::create();
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data->window = const_cast<QObject *>(window);
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data->windowId = windowId;
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g_internalData()->dataMap.insert(data->window, data);
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g_internalData()->windowMap.insert(windowId, data->window);
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}
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#if FRAMELESSHELPER_CONFIG(native_impl)
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# ifdef Q_OS_WINDOWS
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std::ignore = Utils::installWindowProcHook(windowId);
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FramelessHelperWin::addWindow(window);
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# elif (defined(Q_OS_LINUX) && !defined(Q_OS_ANDROID))
|
|
# elif defined(Q_OS_MACOS)
|
|
# else
|
|
# endif
|
|
#else
|
|
FramelessHelperQt::addWindow(window);
|
|
#endif
|
|
if (!data->internalEventHandler) {
|
|
data->internalEventHandler = new InternalEventFilter(data->window, data->window);
|
|
data->window->installEventFilter(data->internalEventHandler);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool FramelessManager::removeWindow(const QObject *window)
|
|
{
|
|
Q_ASSERT(window);
|
|
if (!window) {
|
|
return false;
|
|
}
|
|
const auto it = g_internalData()->dataMap.constFind(const_cast<QObject *>(window));
|
|
if (it == g_internalData()->dataMap.constEnd()) {
|
|
return false;
|
|
}
|
|
const FramelessDataPtr data = it.value();
|
|
Q_ASSERT(data);
|
|
Q_ASSERT(data->window);
|
|
Q_ASSERT(data->windowId);
|
|
if (!data || !data->window || !data->windowId) {
|
|
return false;
|
|
}
|
|
if (data->internalEventHandler) {
|
|
data->window->removeEventFilter(data->internalEventHandler);
|
|
delete data->internalEventHandler;
|
|
data->internalEventHandler = nullptr;
|
|
}
|
|
#if FRAMELESSHELPER_CONFIG(native_impl)
|
|
# ifdef Q_OS_WINDOWS
|
|
FramelessHelperWin::removeWindow(window);
|
|
std::ignore = Utils::uninstallWindowProcHook(data->windowId);
|
|
# elif (defined(Q_OS_LINUX) && !defined(Q_OS_ANDROID))
|
|
# elif defined(Q_OS_MACOS)
|
|
# else
|
|
# endif
|
|
#else
|
|
FramelessHelperQt::removeWindow(window);
|
|
#endif
|
|
g_internalData()->dataMap.erase(it);
|
|
g_internalData()->windowMap.remove(data->windowId);
|
|
return true;
|
|
}
|
|
|
|
FRAMELESSHELPER_END_NAMESPACE
|
|
|
|
#include "framelessmanager.moc"
|