mirror of
https://github.com/Chatterino/chatterino2.git
synced 2024-11-13 19:49:51 +01:00
768 lines
21 KiB
C++
768 lines
21 KiB
C++
#include "BaseWindow.hpp"
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#include "Application.hpp"
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#include "boost/algorithm/algorithm.hpp"
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#include "debug/Log.hpp"
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#include "singletons/Settings.hpp"
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#include "singletons/WindowManager.hpp"
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#include "util/PostToThread.hpp"
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#include "util/WindowsHelper.hpp"
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#include "widgets/Label.hpp"
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#include "widgets/TooltipWidget.hpp"
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#include "widgets/helper/RippleEffectLabel.hpp"
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#include "widgets/helper/Shortcut.hpp"
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#include <QApplication>
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#include <QDebug>
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#include <QDesktopWidget>
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#include <QIcon>
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#include <functional>
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#ifdef USEWINSDK
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#include <ObjIdl.h>
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#include <VersionHelpers.h>
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#include <Windows.h>
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#include <dwmapi.h>
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#include <gdiplus.h>
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#include <windowsx.h>
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//#include <ShellScalingApi.h>
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#pragma comment(lib, "Dwmapi.lib")
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#include <QHBoxLayout>
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#include <QVBoxLayout>
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#define WM_DPICHANGED 0x02E0
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#endif
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#include "widgets/helper/TitlebarButton.hpp"
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namespace chatterino {
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BaseWindow::BaseWindow(QWidget *parent, Flags _flags)
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: BaseWidget(parent,
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Qt::Window | ((_flags & TopMost) ? Qt::WindowStaysOnTopHint : Qt::WindowFlags()))
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, enableCustomFrame_(_flags & EnableCustomFrame)
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, frameless_(_flags & Frameless)
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, flags_(_flags)
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{
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if (this->frameless_) {
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this->enableCustomFrame_ = false;
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this->setWindowFlag(Qt::FramelessWindowHint);
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}
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this->init();
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this->connections_.managedConnect(
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getApp()->settings->uiScale.getValueChangedSignal(),
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[this](auto, auto) { postToThread([this] { this->updateScale(); }); });
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this->updateScale();
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createWindowShortcut(this, "CTRL+0", [] { getApp()->settings->uiScale.setValue(0); });
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// QTimer::this->scaleChangedEvent(this->getScale());
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}
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float BaseWindow::getScale() const
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{
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return this->getOverrideScale().value_or(this->scale_);
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}
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BaseWindow::Flags BaseWindow::getFlags()
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{
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return this->flags_;
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}
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void BaseWindow::init()
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{
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this->setWindowIcon(QIcon(":/images/icon.png"));
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#ifdef USEWINSDK
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if (this->hasCustomWindowFrame()) {
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// CUSTOM WINDOW FRAME
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QVBoxLayout *layout = new QVBoxLayout();
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this->ui_.windowLayout = layout;
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layout->setContentsMargins(0, 1, 0, 0);
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layout->setSpacing(0);
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this->setLayout(layout);
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{
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if (!this->frameless_) {
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QHBoxLayout *buttonLayout = this->ui_.titlebarBox = new QHBoxLayout();
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buttonLayout->setMargin(0);
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layout->addLayout(buttonLayout);
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// title
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Label *title = new Label("Chatterino");
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QObject::connect(this, &QWidget::windowTitleChanged,
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[title](const QString &text) { title->setText(text); });
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QSizePolicy policy(QSizePolicy::Ignored, QSizePolicy::Preferred);
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policy.setHorizontalStretch(1);
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// title->setBaseSize(0, 0);
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// title->setScaledContents(true);
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title->setSizePolicy(policy);
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buttonLayout->addWidget(title);
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this->ui_.titleLabel = title;
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// buttons
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TitleBarButton *_minButton = new TitleBarButton;
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_minButton->setButtonStyle(TitleBarButton::Minimize);
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TitleBarButton *_maxButton = new TitleBarButton;
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_maxButton->setButtonStyle(TitleBarButton::Maximize);
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TitleBarButton *_exitButton = new TitleBarButton;
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_exitButton->setButtonStyle(TitleBarButton::Close);
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QObject::connect(_minButton, &TitleBarButton::clicked, this, [this] {
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this->setWindowState(Qt::WindowMinimized | this->windowState());
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});
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QObject::connect(_maxButton, &TitleBarButton::clicked, this, [this] {
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this->setWindowState(this->windowState() == Qt::WindowMaximized
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? Qt::WindowActive
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: Qt::WindowMaximized);
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});
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QObject::connect(_exitButton, &TitleBarButton::clicked, this,
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[this] { this->close(); });
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this->ui_.minButton = _minButton;
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this->ui_.maxButton = _maxButton;
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this->ui_.exitButton = _exitButton;
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this->ui_.buttons.push_back(_minButton);
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this->ui_.buttons.push_back(_maxButton);
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this->ui_.buttons.push_back(_exitButton);
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// buttonLayout->addStretch(1);
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buttonLayout->addWidget(_minButton);
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buttonLayout->addWidget(_maxButton);
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buttonLayout->addWidget(_exitButton);
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buttonLayout->setSpacing(0);
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}
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}
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this->ui_.layoutBase = new BaseWidget(this);
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layout->addWidget(this->ui_.layoutBase);
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}
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// DPI
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// auto dpi = getWindowDpi(this->winId());
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// if (dpi) {
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// this->scale = dpi.value() / 96.f;
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// }
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#endif
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#ifdef USEWINSDK
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// fourtf: don't ask me why we need to delay this
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if (!(this->flags_ & Flags::TopMost)) {
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QTimer::singleShot(1, this, [this] {
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getApp()->settings->windowTopMost.connect(
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[this](bool topMost, auto) {
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::SetWindowPos(HWND(this->winId()), topMost ? HWND_TOPMOST : HWND_NOTOPMOST, 0,
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0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
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},
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this->managedConnections_);
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});
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}
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#else
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// if (getApp()->settings->windowTopMost.getValue()) {
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// this->setWindowFlag(Qt::WindowStaysOnTopHint);
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// }
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#endif
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}
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void BaseWindow::setStayInScreenRect(bool value)
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{
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this->stayInScreenRect_ = value;
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this->moveIntoDesktopRect(this);
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}
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bool BaseWindow::getStayInScreenRect() const
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{
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return this->stayInScreenRect_;
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}
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void BaseWindow::setActionOnFocusLoss(ActionOnFocusLoss value)
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{
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this->actionOnFocusLoss_ = value;
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}
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BaseWindow::ActionOnFocusLoss BaseWindow::getActionOnFocusLoss() const
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{
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return this->actionOnFocusLoss_;
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}
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QWidget *BaseWindow::getLayoutContainer()
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{
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if (this->hasCustomWindowFrame()) {
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return this->ui_.layoutBase;
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} else {
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return this;
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}
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}
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bool BaseWindow::hasCustomWindowFrame()
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{
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#ifdef USEWINSDK
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static bool isWin8 = IsWindows8OrGreater();
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return isWin8 && this->enableCustomFrame_;
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#else
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return false;
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#endif
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}
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void BaseWindow::themeChangedEvent()
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{
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if (this->hasCustomWindowFrame()) {
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QPalette palette;
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palette.setColor(QPalette::Background, QColor(0, 0, 0, 0));
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palette.setColor(QPalette::Foreground, this->theme->window.text);
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this->setPalette(palette);
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if (this->ui_.titleLabel) {
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QPalette palette_title;
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palette_title.setColor(QPalette::Foreground,
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this->theme->isLightTheme() ? "#333" : "#ccc");
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this->ui_.titleLabel->setPalette(palette_title);
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}
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for (RippleEffectButton *button : this->ui_.buttons) {
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button->setMouseEffectColor(this->theme->window.text);
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}
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} else {
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QPalette palette;
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palette.setColor(QPalette::Background, this->theme->window.background);
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palette.setColor(QPalette::Foreground, this->theme->window.text);
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this->setPalette(palette);
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}
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}
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bool BaseWindow::event(QEvent *event)
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{
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if (event->type() == QEvent::WindowDeactivate /*|| event->type() == QEvent::FocusOut*/) {
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this->onFocusLost();
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}
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return QWidget::event(event);
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}
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void BaseWindow::wheelEvent(QWheelEvent *event)
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{
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if (event->orientation() != Qt::Vertical) {
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return;
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}
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if (event->modifiers() & Qt::ControlModifier) {
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if (event->delta() > 0) {
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getApp()->settings->uiScale.setValue(
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WindowManager::clampUiScale(getApp()->settings->uiScale.getValue() + 1));
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} else {
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getApp()->settings->uiScale.setValue(
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WindowManager::clampUiScale(getApp()->settings->uiScale.getValue() - 1));
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}
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}
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}
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void BaseWindow::onFocusLost()
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{
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switch (this->getActionOnFocusLoss()) {
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case Delete: {
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this->deleteLater();
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} break;
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case Close: {
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this->close();
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} break;
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case Hide: {
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this->hide();
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} break;
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default:;
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}
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}
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void BaseWindow::mousePressEvent(QMouseEvent *event)
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{
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#ifndef Q_OS_WIN
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if (this->flags_ & FramelessDraggable) {
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this->movingRelativePos = event->localPos();
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if (auto widget = this->childAt(event->localPos().x(), event->localPos().y())) {
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std::function<bool(QWidget *)> recursiveCheckMouseTracking;
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recursiveCheckMouseTracking = [&](QWidget *widget) {
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if (widget == nullptr) {
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return false;
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}
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if (widget->hasMouseTracking()) {
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return true;
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}
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return recursiveCheckMouseTracking(widget->parentWidget());
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};
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if (!recursiveCheckMouseTracking(widget)) {
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Log("Start moving");
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this->moving = true;
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}
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}
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}
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#endif
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BaseWidget::mousePressEvent(event);
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}
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void BaseWindow::mouseReleaseEvent(QMouseEvent *event)
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{
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#ifndef Q_OS_WIN
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if (this->flags_ & FramelessDraggable) {
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if (this->moving) {
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Log("Stop moving");
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this->moving = false;
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}
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}
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#endif
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BaseWidget::mouseReleaseEvent(event);
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}
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void BaseWindow::mouseMoveEvent(QMouseEvent *event)
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{
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#ifndef Q_OS_WIN
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if (this->flags_ & FramelessDraggable) {
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if (this->moving) {
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const auto &newPos = event->screenPos() - this->movingRelativePos;
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this->move(newPos.x(), newPos.y());
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}
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}
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#endif
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BaseWidget::mouseMoveEvent(event);
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}
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TitleBarButton *BaseWindow::addTitleBarButton(const TitleBarButton::Style &style,
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std::function<void()> onClicked)
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{
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TitleBarButton *button = new TitleBarButton;
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button->setScaleIndependantSize(30, 30);
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this->ui_.buttons.push_back(button);
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this->ui_.titlebarBox->insertWidget(1, button);
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button->setButtonStyle(style);
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QObject::connect(button, &TitleBarButton::clicked, this, [onClicked] { onClicked(); });
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return button;
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}
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RippleEffectLabel *BaseWindow::addTitleBarLabel(std::function<void()> onClicked)
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{
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RippleEffectLabel *button = new RippleEffectLabel;
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button->setScaleIndependantHeight(30);
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this->ui_.buttons.push_back(button);
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this->ui_.titlebarBox->insertWidget(1, button);
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QObject::connect(button, &RippleEffectLabel::clicked, this, [onClicked] { onClicked(); });
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return button;
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}
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void BaseWindow::changeEvent(QEvent *)
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{
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TooltipWidget::getInstance()->hide();
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#ifdef USEWINSDK
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if (this->ui_.maxButton) {
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this->ui_.maxButton->setButtonStyle(this->windowState() & Qt::WindowMaximized
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? TitleBarButton::Unmaximize
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: TitleBarButton::Maximize);
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}
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#endif
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#ifndef Q_OS_WIN
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this->update();
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#endif
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}
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void BaseWindow::leaveEvent(QEvent *)
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{
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TooltipWidget::getInstance()->hide();
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}
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void BaseWindow::moveTo(QWidget *parent, QPoint point, bool offset)
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{
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if (offset) {
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point.rx() += 16;
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point.ry() += 16;
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}
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this->move(point);
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this->moveIntoDesktopRect(parent);
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}
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void BaseWindow::resizeEvent(QResizeEvent *)
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{
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this->moveIntoDesktopRect(this);
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this->calcButtonsSizes();
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}
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void BaseWindow::closeEvent(QCloseEvent *)
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{
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this->closing.invoke();
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}
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void BaseWindow::moveIntoDesktopRect(QWidget *parent)
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{
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if (!this->stayInScreenRect_)
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return;
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// move the widget into the screen geometry if it's not already in there
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QDesktopWidget *desktop = QApplication::desktop();
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QRect s = desktop->availableGeometry(parent);
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QPoint p = this->pos();
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if (p.x() < s.left()) {
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p.setX(s.left());
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}
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if (p.y() < s.top()) {
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p.setY(s.top());
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}
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if (p.x() + this->width() > s.right()) {
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p.setX(s.right() - this->width());
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}
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if (p.y() + this->height() > s.bottom()) {
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p.setY(s.bottom() - this->height());
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}
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if (p != this->pos())
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this->move(p);
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}
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bool BaseWindow::nativeEvent(const QByteArray &eventType, void *message, long *result)
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{
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#ifdef USEWINSDK
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MSG *msg = reinterpret_cast<MSG *>(message);
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bool returnValue = false;
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switch (msg->message) {
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case WM_DPICHANGED:
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returnValue = handleDPICHANGED(msg);
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break;
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case WM_SHOWWINDOW:
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returnValue = this->handleSHOWWINDOW(msg);
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break;
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case WM_NCCALCSIZE:
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returnValue = this->handleNCCALCSIZE(msg, result);
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break;
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case WM_SIZE:
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returnValue = this->handleSIZE(msg);
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break;
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case WM_NCHITTEST:
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returnValue = this->handleNCHITTEST(msg, result);
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break;
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default:
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return QWidget::nativeEvent(eventType, message, result);
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}
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QWidget::nativeEvent(eventType, message, result);
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return returnValue;
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#else
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return QWidget::nativeEvent(eventType, message, result);
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#endif
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}
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void BaseWindow::scaleChangedEvent(float)
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{
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#ifdef USEWINSDK
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this->calcButtonsSizes();
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#endif
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}
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void BaseWindow::paintEvent(QPaintEvent *)
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{
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QPainter painter(this);
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if (this->frameless_) {
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painter.setPen(QColor("#999"));
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painter.drawRect(0, 0, this->width() - 1, this->height() - 1);
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}
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this->drawCustomWindowFrame(painter);
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}
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void BaseWindow::updateScale()
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{
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auto scale = this->nativeScale_ *
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(this->flags_ & DisableCustomScaling ? 1 : getApp()->windows->getUiScaleValue());
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this->setScale(scale);
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for (auto child : this->findChildren<BaseWidget *>()) {
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child->setScale(scale);
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}
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}
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void BaseWindow::calcButtonsSizes()
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{
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if (!this->shown_) {
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return;
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}
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if ((this->width() / this->getScale()) < 300) {
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if (this->ui_.minButton)
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this->ui_.minButton->setScaleIndependantSize(30, 30);
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if (this->ui_.maxButton)
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this->ui_.maxButton->setScaleIndependantSize(30, 30);
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if (this->ui_.exitButton)
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this->ui_.exitButton->setScaleIndependantSize(30, 30);
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} else {
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if (this->ui_.minButton)
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this->ui_.minButton->setScaleIndependantSize(46, 30);
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if (this->ui_.maxButton)
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this->ui_.maxButton->setScaleIndependantSize(46, 30);
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if (this->ui_.exitButton)
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this->ui_.exitButton->setScaleIndependantSize(46, 30);
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}
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}
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void BaseWindow::drawCustomWindowFrame(QPainter &painter)
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{
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#ifdef USEWINSDK
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if (this->hasCustomWindowFrame()) {
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QPainter painter(this);
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QColor bg = this->overrideBackgroundColor_.value_or(this->theme->window.background);
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painter.fillRect(QRect(0, 1, this->width() - 0, this->height() - 0), bg);
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}
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#endif
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}
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bool BaseWindow::handleDPICHANGED(MSG *msg)
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{
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#ifdef USEWINSDK
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int dpi = HIWORD(msg->wParam);
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float _scale = dpi / 96.f;
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static bool firstResize = true;
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if (!firstResize) {
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auto *prcNewWindow = reinterpret_cast<RECT *>(msg->lParam);
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SetWindowPos(msg->hwnd, nullptr, prcNewWindow->left, prcNewWindow->top,
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prcNewWindow->right - prcNewWindow->left,
|
|
prcNewWindow->bottom - prcNewWindow->top, SWP_NOZORDER | SWP_NOACTIVATE);
|
|
}
|
|
firstResize = false;
|
|
|
|
this->nativeScale_ = _scale;
|
|
this->updateScale();
|
|
|
|
return true;
|
|
#else
|
|
return false;
|
|
#endif
|
|
}
|
|
|
|
bool BaseWindow::handleSHOWWINDOW(MSG *msg)
|
|
{
|
|
#ifdef USEWINSDK
|
|
if (auto dpi = getWindowDpi(msg->hwnd)) {
|
|
this->nativeScale_ = dpi.get() / 96.f;
|
|
this->updateScale();
|
|
}
|
|
|
|
if (!this->shown_ && this->isVisible() && this->hasCustomWindowFrame()) {
|
|
this->shown_ = true;
|
|
|
|
const MARGINS shadow = {8, 8, 8, 8};
|
|
DwmExtendFrameIntoClientArea(HWND(this->winId()), &shadow);
|
|
}
|
|
|
|
this->calcButtonsSizes();
|
|
|
|
return true;
|
|
#else
|
|
return false;
|
|
#endif
|
|
}
|
|
|
|
bool BaseWindow::handleNCCALCSIZE(MSG *msg, long *result)
|
|
{
|
|
#ifdef USEWINSDK
|
|
if (this->hasCustomWindowFrame()) {
|
|
// int cx = GetSystemMetrics(SM_CXSIZEFRAME);
|
|
// int cy = GetSystemMetrics(SM_CYSIZEFRAME);
|
|
|
|
if (msg->wParam == TRUE) {
|
|
NCCALCSIZE_PARAMS *ncp = (reinterpret_cast<NCCALCSIZE_PARAMS *>(msg->lParam));
|
|
ncp->lppos->flags |= SWP_NOREDRAW;
|
|
RECT *clientRect = &ncp->rgrc[0];
|
|
|
|
clientRect->left += 1;
|
|
clientRect->top += 0;
|
|
clientRect->right -= 1;
|
|
clientRect->bottom -= 1;
|
|
}
|
|
|
|
*result = 0;
|
|
return true;
|
|
}
|
|
return false;
|
|
#else
|
|
return false;
|
|
#endif
|
|
}
|
|
|
|
bool BaseWindow::handleSIZE(MSG *msg)
|
|
{
|
|
#ifdef USEWINSDK
|
|
if (this->ui_.windowLayout) {
|
|
if (this->frameless_) {
|
|
//
|
|
} else if (this->hasCustomWindowFrame()) {
|
|
if (msg->wParam == SIZE_MAXIMIZED) {
|
|
auto offset = int(this->getScale() * 8);
|
|
|
|
this->ui_.windowLayout->setContentsMargins(offset, offset, offset, offset);
|
|
} else {
|
|
this->ui_.windowLayout->setContentsMargins(0, 1, 0, 0);
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
#else
|
|
return false;
|
|
#endif
|
|
}
|
|
|
|
bool BaseWindow::handleNCHITTEST(MSG *msg, long *result)
|
|
{
|
|
#ifdef USEWINSDK
|
|
const LONG border_width = 8; // in pixels
|
|
RECT winrect;
|
|
GetWindowRect(HWND(winId()), &winrect);
|
|
|
|
long x = GET_X_LPARAM(msg->lParam);
|
|
long y = GET_Y_LPARAM(msg->lParam);
|
|
|
|
QPoint point(x - winrect.left, y - winrect.top);
|
|
|
|
if (this->hasCustomWindowFrame()) {
|
|
*result = 0;
|
|
|
|
bool resizeWidth = minimumWidth() != maximumWidth();
|
|
bool resizeHeight = minimumHeight() != maximumHeight();
|
|
|
|
if (resizeWidth) {
|
|
// left border
|
|
if (x < winrect.left + border_width) {
|
|
*result = HTLEFT;
|
|
}
|
|
// right border
|
|
if (x >= winrect.right - border_width) {
|
|
*result = HTRIGHT;
|
|
}
|
|
}
|
|
if (resizeHeight) {
|
|
// bottom border
|
|
if (y >= winrect.bottom - border_width) {
|
|
*result = HTBOTTOM;
|
|
}
|
|
// top border
|
|
if (y < winrect.top + border_width) {
|
|
*result = HTTOP;
|
|
}
|
|
}
|
|
if (resizeWidth && resizeHeight) {
|
|
// bottom left corner
|
|
if (x >= winrect.left && x < winrect.left + border_width && y < winrect.bottom &&
|
|
y >= winrect.bottom - border_width) {
|
|
*result = HTBOTTOMLEFT;
|
|
}
|
|
// bottom right corner
|
|
if (x < winrect.right && x >= winrect.right - border_width && y < winrect.bottom &&
|
|
y >= winrect.bottom - border_width) {
|
|
*result = HTBOTTOMRIGHT;
|
|
}
|
|
// top left corner
|
|
if (x >= winrect.left && x < winrect.left + border_width && y >= winrect.top &&
|
|
y < winrect.top + border_width) {
|
|
*result = HTTOPLEFT;
|
|
}
|
|
// top right corner
|
|
if (x < winrect.right && x >= winrect.right - border_width && y >= winrect.top &&
|
|
y < winrect.top + border_width) {
|
|
*result = HTTOPRIGHT;
|
|
}
|
|
}
|
|
|
|
if (*result == 0) {
|
|
bool client = false;
|
|
|
|
for (QWidget *widget : this->ui_.buttons) {
|
|
if (widget->geometry().contains(point)) {
|
|
client = true;
|
|
}
|
|
}
|
|
|
|
if (this->ui_.layoutBase->geometry().contains(point)) {
|
|
client = true;
|
|
}
|
|
|
|
if (client) {
|
|
*result = HTCLIENT;
|
|
} else {
|
|
*result = HTCAPTION;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
} else if (this->flags_ & FramelessDraggable) {
|
|
*result = 0;
|
|
bool client = false;
|
|
|
|
if (auto widget = this->childAt(point)) {
|
|
std::function<bool(QWidget *)> recursiveCheckMouseTracking;
|
|
recursiveCheckMouseTracking = [&](QWidget *widget) {
|
|
if (widget == nullptr) {
|
|
return false;
|
|
}
|
|
|
|
if (widget->hasMouseTracking()) {
|
|
return true;
|
|
}
|
|
|
|
return recursiveCheckMouseTracking(widget->parentWidget());
|
|
};
|
|
|
|
if (recursiveCheckMouseTracking(widget)) {
|
|
client = true;
|
|
}
|
|
}
|
|
|
|
if (client) {
|
|
*result = HTCLIENT;
|
|
} else {
|
|
*result = HTCAPTION;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
#else
|
|
return false;
|
|
#endif
|
|
}
|
|
|
|
} // namespace chatterino
|