add global shortcut wakeup (#2097)

* add global shortcut wakeup

* del useless

* add ann

* upgrade git mod

* add short text

* update

* Simplify logic and add QKeySequence non-null judgment.

* Simplify logic.

* Simplify logic.

libs/QHotkey

@@ -1 +1 @@
-Subproject commit 7999052006382afbb8708bf73f877240ed8ad1e5
+Subproject commit 18ac011008d3ae55abc19233ba94fad1ea9801d8

src/core/coreconfig.h

@@ -72,6 +72,7 @@ namespace vnotex
             Copy,
             Paste,
             Properties,
+            Global_WakeUp,
             MaxShortcut
         };
         Q_ENUM(Shortcut)

src/data/core/vnotex.json

@@ -63,7 +63,8 @@
             "UnitedEntry" : "Ctrl+G, G",
             "Copy" : "Ctrl+C",
             "Paste" : "Ctrl+V",
-            "Properties" : "F2"
+            "Properties" : "F2",
+            "Global_WakeUp" : "Ctrl+Alt+U"
         },
         "file_type_suffixes" : [
             {

src/widgets/mainwindow.cpp

@@ -19,6 +19,7 @@
 #include <QWindowStateChangeEvent>
 #include <QTimer>
 #include <QProgressDialog>
+#include <QHotkey>
 
 #include "toolbox.h"
 #include "notebookexplorer.h"
@@ -595,6 +596,14 @@ void MainWindow::closeOnQuit()
 
 void MainWindow::setupShortcuts()
 {
+    const auto &coreConfig = ConfigMgr::getInst().getCoreConfig();
+
+    // For cross-platform global shortcuts, the external library QHotkey is used.
+    QKeySequence wakeUp(coreConfig.getShortcut(CoreConfig::Global_WakeUp));
+    if (!wakeUp.isEmpty()) {
+        auto qHotkey = new QHotkey(wakeUp, true, this);
+        connect(qHotkey , &QHotkey::activated, this, &MainWindow::showMainWindow);
+    }
 }
 
 void MainWindow::setStayOnTop(bool p_enabled)

src/widgets/systemtrayhelper.cpp

@@ -5,6 +5,9 @@
 #include <QSystemTrayIcon>
 #include <QApplication>
 
+#include <utils/widgetutils.h>
+#include <core/configmgr.h>
+#include <core/coreconfig.h>
 #include "mainwindow.h"
 #include "widgetsfactory.h"
 
@@ -35,11 +38,19 @@ QSystemTrayIcon *SystemTrayHelper::setupSystemTray(MainWindow *p_win)
     auto menu = WidgetsFactory::createMenu(p_win);
     trayIcon->setContextMenu(menu);
 
-    menu->addAction(MainWindow::tr("Show Main Window"),
-                    menu,
-                    [p_win]() {
-                        p_win->showMainWindow();
-                    });
+    const auto &coreConfig = ConfigMgr::getInst().getCoreConfig();
+
+    {
+        auto act = menu->addAction(MainWindow::tr("Show Main Window"),
+                                   menu,
+                                   [p_win]() {
+                                       p_win->showMainWindow();
+                                   });
+
+        WidgetUtils::addActionShortcutText(act, coreConfig.getShortcut(CoreConfig::Global_WakeUp));
+    }
+
+    menu->addSeparator();
 
     menu->addAction(MainWindow::tr("Quit"),
                     menu,