mirror of
https://github.com/Chatterino/chatterino2.git
synced 2024-11-13 19:49:51 +01:00
ae26b835b6
Things that were once singletons are no longer singletons, but are instead stored in the "Application" singleton Some singletons still remain, and some renaming/renamespacing is left
119 lines
2.9 KiB
C++
119 lines
2.9 KiB
C++
#include "attachedwindow.hpp"
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#include "application.hpp"
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#include <QTimer>
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#include <QVBoxLayout>
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#include "widgets/split.hpp"
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#ifdef USEWINSDK
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#include "Windows.h"
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#pragma comment(lib, "Dwmapi.lib")
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#endif
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namespace chatterino {
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namespace widgets {
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AttachedWindow::AttachedWindow(void *_target, int _yOffset)
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: target(_target)
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, yOffset(_yOffset)
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, QWidget(nullptr, Qt::FramelessWindowHint | Qt::Window)
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{
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QLayout *layout = new QVBoxLayout(this);
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layout->setMargin(0);
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this->setLayout(layout);
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auto *split = new Split(this);
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this->ui.split = split;
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split->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::MinimumExpanding);
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layout->addWidget(split);
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}
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AttachedWindow::~AttachedWindow()
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{
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for (auto it = items.begin(); it != items.end(); it++) {
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if (it->window == this) {
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items.erase(it);
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break;
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}
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}
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}
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AttachedWindow *AttachedWindow::get(void *target, const QString &winId, int yOffset)
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{
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for (Item &item : items) {
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if (item.hwnd == target) {
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return item.window;
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}
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}
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auto *window = new AttachedWindow(target, yOffset);
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items.push_back(Item{target, window, winId});
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return window;
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}
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void AttachedWindow::detach(const QString &winId)
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{
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for (Item &item : items) {
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if (item.winId == winId) {
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item.window->deleteLater();
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}
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}
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}
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void AttachedWindow::setChannel(ChannelPtr channel)
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{
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this->ui.split->setChannel(channel);
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}
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void AttachedWindow::showEvent(QShowEvent *)
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{
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attachToHwnd(this->target);
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}
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void AttachedWindow::attachToHwnd(void *_hwnd)
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{
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#ifdef USEWINSDK
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QTimer *timer = new QTimer(this);
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timer->setInterval(1);
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HWND hwnd = (HWND)this->winId();
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HWND attached = (HWND)_hwnd;
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QObject::connect(timer, &QTimer::timeout, [this, hwnd, attached, timer] {
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::SetLastError(0);
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RECT xD;
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::GetWindowRect(attached, &xD);
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if (::GetLastError() != 0) {
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timer->stop();
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timer->deleteLater();
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this->deleteLater();
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}
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HWND next = ::GetNextWindow(attached, GW_HWNDPREV);
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::SetWindowPos(hwnd, next ? next : HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);
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::MoveWindow(hwnd, xD.right - 360, xD.top + this->yOffset - 8, 360 - 8,
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xD.bottom - xD.top - this->yOffset, false);
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// ::MoveWindow(hwnd, xD.right - 360, xD.top + 82, 360 - 8, xD.bottom - xD.top - 82 -
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// 8,
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// false);
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});
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timer->start();
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#endif
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}
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// void AttachedWindow::nativeEvent(const QByteArray &eventType, void *message, long *result)
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//{
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// MSG *msg = reinterpret_cast
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// case WM_NCCALCSIZE: {
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// }
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//}
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std::vector<AttachedWindow::Item> AttachedWindow::items;
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} // namespace widgets
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} // namespace chatterino
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