Fix native hiding of macOS windows (#2583)

src/browser/BrowserService.cpp

@@ -55,6 +55,7 @@ BrowserService::BrowserService(DatabaseTabWidget* parent)
     , m_dialogActive(false)
     , m_bringToFrontRequested(false)
     , m_wasMinimized(false)
+    , m_wasHidden(false)
     , m_keepassBrowserUUID(QUuid::fromRfc4122(QByteArray::fromHex("de887cc3036343b8974b5911b8816224")))
 {
     // Don't connect the signals when used from DatabaseSettingsWidgetBrowser (parent is nullptr)
@@ -96,7 +97,6 @@ bool BrowserService::openDatabase(bool triggerUnlock)
 
     if (triggerUnlock) {
         m_bringToFrontRequested = true;
-        m_wasMinimized = getMainWindow()->isMinimized();
         raiseWindow(true);
     }
 
@@ -933,7 +933,11 @@ void BrowserService::hideWindow() const
         getMainWindow()->showMinimized();
     } else {
 #ifdef Q_OS_MACOS
-        macUtils()->raiseLastActiveWindow();
+        if (m_wasHidden) {
+            macUtils()->hideOwnWindow();
+        } else {
+            macUtils()->raiseLastActiveWindow();
+        }
 #else
         getMainWindow()->lower();
 #endif
@@ -944,6 +948,7 @@ void BrowserService::raiseWindow(const bool force)
 {
     m_wasMinimized = getMainWindow()->isMinimized();
 #ifdef Q_OS_MACOS
+    m_wasHidden = macUtils()->isHidden();
     macUtils()->raiseOwnWindow();
     Tools::wait(500);
 #else

src/browser/BrowserService.h

@@ -125,6 +125,7 @@ private:
     bool m_dialogActive;
     bool m_bringToFrontRequested;
     bool m_wasMinimized;
+    bool m_wasHidden;
     QUuid m_keepassBrowserUUID;
 };
 

src/gui/macutils/AppKit.h

@@ -33,6 +33,8 @@ public:
     pid_t activeProcessId();
     pid_t ownProcessId();
     bool activateProcess(pid_t pid);
+    bool hideProcess(pid_t pid);
+    bool isHidden(pid_t pid);
 
 private:
     void *self;

src/gui/macutils/AppKitImpl.h

@@ -28,5 +28,7 @@
 - (pid_t) activeProcessId;
 - (pid_t) ownProcessId;
 - (bool) activateProcess:(pid_t) pid;
+- (bool) hideProcess:(pid_t) pid;
+- (bool) isHidden:(pid_t) pid;
 
 @end

src/gui/macutils/AppKitImpl.mm

@@ -72,10 +72,27 @@ AppKit::~AppKit()
 - (bool) activateProcess:(pid_t) pid
 {
     NSRunningApplication *app = [NSRunningApplication runningApplicationWithProcessIdentifier:pid];
-
     return [app activateWithOptions:NSApplicationActivateIgnoringOtherApps];
 }
 
+//
+// Hide application by process id
+//
+- (bool) hideProcess:(pid_t) pid
+{
+    NSRunningApplication *app = [NSRunningApplication runningApplicationWithProcessIdentifier:pid];
+    return [app hide];
+}
+
+//
+// Get application hidden state by process id
+//
+- (bool) isHidden:(pid_t) pid
+{
+    NSRunningApplication *app = [NSRunningApplication runningApplicationWithProcessIdentifier:pid];
+    return [app isHidden];
+}
+
 //
 // ------------------------- C++ Trampolines -------------------------
 //
@@ -100,4 +117,14 @@ bool AppKit::activateProcess(pid_t pid)
     return [static_cast<id>(self) activateProcess:pid];
 }
 
+bool AppKit::hideProcess(pid_t pid)
+{
+    return [static_cast<id>(self) hideProcess:pid];
+}
+
+bool AppKit::isHidden(pid_t pid)
+{
+    return [static_cast<id>(self) isHidden:pid];
+}
+
 @end

src/gui/macutils/MacUtils.cpp

@@ -60,3 +60,13 @@ bool MacUtils::raiseLastActiveWindow()
 {
     return m_appkit->activateProcess(m_appkit->lastActiveProcessId());
 }
+
+bool MacUtils::hideOwnWindow()
+{
+    return m_appkit->hideProcess(m_appkit->ownProcessId());
+}
+
+bool MacUtils::isHidden()
+{
+    return m_appkit->isHidden(m_appkit->ownProcessId());
+}

src/gui/macutils/MacUtils.h

@@ -35,6 +35,8 @@ public:
     bool raiseWindow(WId pid);
     bool raiseLastActiveWindow();
     bool raiseOwnWindow();
+    bool hideOwnWindow();
+    bool isHidden();
 
 private:
     explicit MacUtils(QObject* parent = nullptr);