Add tip in Find dialog for informing users the usage of Shift+Enter

PowerEditor/src/MISC/Common/Common.cpp

@@ -932,3 +932,46 @@ generic_string GetLastErrorAsString(DWORD errorCode)
 
 	return errorMsg;
 }
+
+HWND CreateToolTip(int toolID, HWND hDlg, HINSTANCE hInst, const PTSTR pszText)
+{
+	if (!toolID || !hDlg || !pszText)
+	{
+		return NULL;
+	}
+
+	// Get the window of the tool.
+	HWND hwndTool = GetDlgItem(hDlg, toolID);
+	if (!hwndTool)
+	{
+		return NULL;
+	}
+
+	// Create the tooltip. g_hInst is the global instance handle.
+	HWND hwndTip = CreateWindowEx(NULL, TOOLTIPS_CLASS, NULL,
+		WS_POPUP | TTS_ALWAYSTIP | TTS_BALLOON,
+		CW_USEDEFAULT, CW_USEDEFAULT,
+		CW_USEDEFAULT, CW_USEDEFAULT,
+		hDlg, NULL,
+		hInst, NULL);
+
+	if (!hwndTip)
+	{
+		return NULL;
+	}
+
+	// Associate the tooltip with the tool.
+	TOOLINFO toolInfo = { 0 };
+	toolInfo.cbSize = sizeof(toolInfo);
+	toolInfo.hwnd = hDlg;
+	toolInfo.uFlags = TTF_IDISHWND | TTF_SUBCLASS;
+	toolInfo.uId = (UINT_PTR)hwndTool;
+	toolInfo.lpszText = pszText;
+	if (!SendMessage(hwndTip, TTM_ADDTOOL, 0, (LPARAM)&toolInfo))
+	{
+		DestroyWindow(hwndTip);
+		return NULL;
+	}
+
+	return hwndTip;
+}

PowerEditor/src/MISC/Common/Common.h

@@ -186,4 +186,6 @@ bool str2Clipboard(const generic_string &str2cpy, HWND hwnd);
 generic_string GetLastErrorAsString(DWORD errorCode = 0);
 
 generic_string intToString(int val);
-generic_string uintToString(unsigned int val);
+generic_string uintToString(unsigned int val);
+
+HWND CreateToolTip(int toolID, HWND hDlg, HINSTANCE hInst, const PTSTR pszText);

PowerEditor/src/ScitillaComponent/FindReplaceDlg.cpp

@@ -32,6 +32,7 @@
 #include "Notepad_plus_msgs.h"
 #include "UniConversion.h"
 #include "LongRunningOperation.h"
+#include "localization.h"
 
 using namespace std;
 
@@ -235,6 +236,11 @@ FindReplaceDlg::~FindReplaceDlg()
 		_findersOfFinder.erase(_findersOfFinder.begin() + n);
 	}
 
+	if (_shiftTrickUpTip)
+		::DestroyWindow(_shiftTrickUpTip);
+	if (_shiftTrickDownTip)
+		::DestroyWindow(_shiftTrickDownTip);
+
 	delete[] _uniFileName;
 }
 
@@ -697,6 +703,26 @@ INT_PTR CALLBACK FindReplaceDlg::run_dlgProc(UINT message, WPARAM wParam, LPARAM
 			 _findClosePos.left = p.x;
 			 _findClosePos.top = p.y + 10;
 
+			 NativeLangSpeaker *pNativeSpeaker = (NppParameters::getInstance())->getNativeLangSpeaker();
+			 generic_string tip2show = pNativeSpeaker->getLocalizedStrFromID("shift-change-direction-tip");
+			 if (tip2show.empty())
+				 tip2show = TEXT("Use Shift+Enter to search in the reverse set direction.");
+
+			 _shiftTrickUpTip = CreateToolTip(IDDIRECTIONUP, _hSelf, _hInst, const_cast<PTSTR>(tip2show.c_str()));
+			 _shiftTrickDownTip = CreateToolTip(IDDIRECTIONDOWN, _hSelf, _hInst, const_cast<PTSTR>(tip2show.c_str()));
+			 if (_shiftTrickUpTip && _shiftTrickDownTip)
+			 {
+				 SendMessage(_shiftTrickUpTip, TTM_ACTIVATE, TRUE, 0);
+				 SendMessage(_shiftTrickUpTip, TTM_SETMAXTIPWIDTH, 0, 200);
+				 // Make tip stay 30 seconds
+				 SendMessage(_shiftTrickUpTip, TTM_SETDELAYTIME, TTDT_AUTOPOP, MAKELPARAM((30000), (0)));
+
+				 SendMessage(_shiftTrickDownTip, TTM_ACTIVATE, TRUE, 0);
+				 SendMessage(_shiftTrickDownTip, TTM_SETMAXTIPWIDTH, 0, 200);
+				 // Make tip stay 30 seconds
+				 SendMessage(_shiftTrickDownTip, TTM_SETDELAYTIME, TTDT_AUTOPOP, MAKELPARAM((30000), (0)));
+			 }
+
 			return TRUE;
 		}
 

PowerEditor/src/ScitillaComponent/FindReplaceDlg.h

@@ -353,6 +353,9 @@ private :
 
 	std::vector<Finder *> _findersOfFinder;
 
+	HWND _shiftTrickUpTip = nullptr;
+	HWND _shiftTrickDownTip = nullptr;
+
 
 	bool _isRTL;
 

PowerEditor/src/WinControls/Preference/preferenceDlg.cpp

@@ -2901,48 +2901,6 @@ void DelimiterSettingsDlg::detectSpace(const char *text2Check, int & nbSp, int &
 	}
 }
 
-HWND CreateToolTip(int toolID, HWND hDlg, HINSTANCE hInst, const PTSTR pszText)
-{
-	if (!toolID || !hDlg || !pszText)
-	{
-		return NULL;
-	}
-
-	// Get the window of the tool.
-	HWND hwndTool = GetDlgItem(hDlg, toolID);
-	if (!hwndTool)
-	{
-		return NULL;
-	}
-
-	// Create the tooltip. g_hInst is the global instance handle.
-	HWND hwndTip = CreateWindowEx(NULL, TOOLTIPS_CLASS, NULL,
-		WS_POPUP | TTS_ALWAYSTIP | TTS_BALLOON,
-		CW_USEDEFAULT, CW_USEDEFAULT,
-		CW_USEDEFAULT, CW_USEDEFAULT,
-		hDlg, NULL,
-		hInst, NULL);
-
-	if (!hwndTip)
-	{
-		return NULL;
-	}
-
-	// Associate the tooltip with the tool.
-	TOOLINFO toolInfo = { 0 };
-	toolInfo.cbSize = sizeof(toolInfo);
-	toolInfo.hwnd = hDlg;
-	toolInfo.uFlags = TTF_IDISHWND | TTF_SUBCLASS;
-	toolInfo.uId = (UINT_PTR)hwndTool;
-	toolInfo.lpszText = pszText;
-	if (!SendMessage(hwndTip, TTM_ADDTOOL, 0, (LPARAM)&toolInfo))
-	{
-		DestroyWindow(hwndTip);
-		return NULL;
-	}
-	
-	return hwndTip;
-}
 
 generic_string DelimiterSettingsDlg::getWarningText(size_t nbSp, size_t nbTab) const
 {