Fix dialogs remain issue after minimizing to systemtray

Fix #9044

PowerEditor/src/Notepad_plus.cpp

@@ -7235,6 +7235,34 @@ void Notepad_plus::showQuote(const QuoteParams* quote) const
 	::CloseHandle(hThread);
 }
 
+void Notepad_plus::minimizeDialogs()
+{
+	static StaticDialog* modelessDlgs[] = {&_findReplaceDlg, &_aboutDlg, &_debugInfoDlg, &_runDlg, &_goToLineDlg, &_colEditorDlg, &_configStyleDlg,\
+		&_preference, &_pluginsAdminDlg, &_findCharsInRangeDlg, &_md5FromFilesDlg, &_md5FromTextDlg, &_sha2FromFilesDlg, &_sha2FromTextDlg, &_runMacroDlg};
+	
+	static size_t nbModelessDlg = sizeof(modelessDlgs) / sizeof(StaticDialog*);
+
+	for (size_t i = 0; i < nbModelessDlg; ++i)
+	{
+		StaticDialog* pDlg = modelessDlgs[i];
+		if (pDlg->isCreated() && pDlg->isVisible())
+		{
+			pDlg->display(false);
+			_sysTrayHiddenHwnd.push_back(pDlg->getHSelf());
+		}
+	}
+}
+
+void Notepad_plus::restoreMinimizeDialogs()
+{
+	size_t nbDialogs = _sysTrayHiddenHwnd.size();
+	for (int i = (nbDialogs - 1); i >= 0; i--)
+	{
+		::ShowWindow(_sysTrayHiddenHwnd[i], SW_SHOW);
+		_sysTrayHiddenHwnd.erase(_sysTrayHiddenHwnd.begin() + i);
+	}
+}
+
 void Notepad_plus::launchDocumentBackupTask()
 {
 	HANDLE hThread = ::CreateThread(NULL, 0, backupDocument, NULL, 0, NULL);

PowerEditor/src/Notepad_plus.h

@@ -259,6 +259,9 @@ public:
 		return _pluginsAdminDlg.getPluginListVerStr();
 	};
 
+	void minimizeDialogs();
+	void restoreMinimizeDialogs();
+
 private:
 	Notepad_plus_Window *_pPublicInterface = nullptr;
     Window *_pMainWindow = nullptr;
@@ -403,6 +406,8 @@ private:
 	DocumentMap* _pDocMap = nullptr;
 	FunctionListPanel* _pFuncList = nullptr;
 
+	std::vector<HWND> _sysTrayHiddenHwnd;
+
 	BOOL notify(SCNotification *notification);
 	void command(int id);
 

PowerEditor/src/NppBigSwitch.cpp

@@ -1913,6 +1913,7 @@ LRESULT Notepad_plus::process(HWND hwnd, UINT message, WPARAM wParam, LPARAM lPa
 
 				_pTrayIco->doTrayIcon(ADD);
 				_dockingManager.showFloatingContainers(false);
+				minimizeDialogs();
 				::ShowWindow(hwnd, SW_HIDE);
 				return TRUE;
 			}
@@ -1945,6 +1946,8 @@ LRESULT Notepad_plus::process(HWND hwnd, UINT message, WPARAM wParam, LPARAM lPa
 					_pEditView->getFocus();
 					::ShowWindow(hwnd, SW_SHOW);
 					_dockingManager.showFloatingContainers(true);
+					restoreMinimizeDialogs();
+
 					if (!_pPublicInterface->isPrelaunch())
 						_pTrayIco->doTrayIcon(REMOVE);
 					::SendMessage(hwnd, WM_SIZE, 0, 0);

PowerEditor/src/NppCommands.cpp

@@ -3299,6 +3299,7 @@ void Notepad_plus::command(int id)
 			NppGUI & nppGUI = const_cast<NppGUI &>((NppParameters::getInstance()).getNppGUI());
 			::ShowWindow(_pPublicInterface->getHSelf(), nppGUI._isMaximized?SW_MAXIMIZE:SW_SHOW);
 			_dockingManager.showFloatingContainers(true);
+			restoreMinimizeDialogs();
 			fileNew();
 		}
 		break;
@@ -3308,6 +3309,7 @@ void Notepad_plus::command(int id)
 			NppGUI & nppGUI = const_cast<NppGUI &>((NppParameters::getInstance()).getNppGUI());
 			::ShowWindow(_pPublicInterface->getHSelf(), nppGUI._isMaximized?SW_MAXIMIZE:SW_SHOW);
 			_dockingManager.showFloatingContainers(true);
+			restoreMinimizeDialogs();
 
 			// Send sizing info to make window fit (specially to show tool bar. Fixed issue #2600)
 			::SendMessage(_pPublicInterface->getHSelf(), WM_SIZE, 0, 0);
@@ -3319,6 +3321,8 @@ void Notepad_plus::command(int id)
 			NppGUI & nppGUI = const_cast<NppGUI &>((NppParameters::getInstance()).getNppGUI());
 			::ShowWindow(_pPublicInterface->getHSelf(), nppGUI._isMaximized?SW_MAXIMIZE:SW_SHOW);
 			_dockingManager.showFloatingContainers(true);
+			restoreMinimizeDialogs();
+
 			BufferID bufferID = _pEditView->getCurrentBufferID();
 			Buffer * buf = MainFileManager.getBufferByID(bufferID);
 			if (!buf->isUntitled() || buf->docLength() != 0)
@@ -3334,6 +3338,7 @@ void Notepad_plus::command(int id)
 			NppGUI & nppGUI = const_cast<NppGUI &>((NppParameters::getInstance()).getNppGUI());
 			::ShowWindow(_pPublicInterface->getHSelf(), nppGUI._isMaximized?SW_MAXIMIZE:SW_SHOW);
 			_dockingManager.showFloatingContainers(true);
+			restoreMinimizeDialogs();
 
 			// Send sizing info to make window fit (specially to show tool bar. Fixed issue #2600)
 			::SendMessage(_pPublicInterface->getHSelf(), WM_SIZE, 0, 0);