ut003880 1db592eb50 feat: 标题栏菜单添加清除缓存按钮
特殊情况下会出现打开页面与预期不符的情况,需要清除缓存文件夹

Log: 标题栏菜单添加清除缓存按钮;整理代码;重新启用自定义关于窗口
2022-01-05 19:02:27 +08:00

108 lines
2.6 KiB
C++

#ifndef MAINWINDOW_H
#define MAINWINDOW_H
#include <DMainWindow>
#include <DAboutDialog>
#include <DToolButton>
#include <DProgressBar>
#include <DPushButton>
#include <DFloatingMessage>
#include <QSystemTrayIcon>
#include <QProcess>
#include <QMutex>
#include "widget.h"
#include "globaldefine.h"
DWIDGET_USE_NAMESPACE
class MainWindow : public DMainWindow
{
Q_OBJECT
public:
MainWindow(QString szTitle = DEFAULT_TITLE,
QString szUrl = DEFAULT_URL,
int nWidth = DEFAULT_WIDTH,
int nHeight = DEFAULT_HEIGHT,
bool nTray = false,
bool nFullScreen = false,
bool nFixSize = false,
bool nHideButtons = false,
QDialog *dialog = nullptr,
QWidget *parent = nullptr);
~MainWindow();
void setIcon(QString szIconPath);
protected:
void keyPressEvent(QKeyEvent *event);
void resizeEvent(QResizeEvent *event);
void closeEvent(QCloseEvent *event);
private:
void initUI();
void initTitleBar();
void initDownloadProgressBar();
void initTrayIcon();
void initConnections();
void fullScreen();
void fixSize();
void hideButtons();
void clearCache();
QString saveAs(QString fileName);
signals:
void sigQuit();
private slots:
void on_trayIconActivated(QSystemTrayIcon::ActivationReason reason);
void on_downloadStart(QWebEngineDownloadItem *item);
void on_downloadProgress(qint64 bytesReceived, qint64 bytesTotal);
void on_downloadFinish(QString filePath);
void on_downloadPause(QWebEngineDownloadItem *item);
void on_downloadResume(QWebEngineDownloadItem *item);
void on_downloadCancel(QWebEngineDownloadItem *item);
private:
QString m_title, m_url;
int m_width, m_height;
bool m_isTrayEnabled, m_isFullScreen, m_isFixedSize, m_isHideButton;
Widget *m_widget;
DAboutDialog *m_dialog;
QSystemTrayIcon *m_tray;
DToolButton *btnBack;
DToolButton *btnForward;
DToolButton *btnRefresh;
QMenu *m_menu;
QAction *m_fullScreen;
QAction *m_fixSize;
QAction *m_hideButtons;
QAction *m_clearCache;
QMenu *t_menu;
QAction *t_show;
QAction *t_about;
QAction *t_exit;
DFloatingMessage *downloadMessage;
QWidget *downloadProgressWidget;
QHBoxLayout *progressBarLayout;
DProgressBar *downloadProgressBar;
DPushButton *btnPause;
DPushButton *btnResume;
DPushButton *btnCancel;
QMutex mutex; // 通过 Mutex 互斥量禁止同时下载多个文件(使用简单的 bool 变量应该也可以实现该功能?)
bool isCanceled; // 判断是否为取消下载
};
#endif // MAINWINDOW_H