Add "Open" context menu to open file, folder, link and email for sele…

…cted text or text around caret.

Add "Open Containing Folder" menu to open containing folder for current file, selected text, or text around caret.

metapath/src/Dialogs.c

@@ -1199,7 +1199,7 @@ INT_PTR CALLBACK GetFilterDlgProc(HWND hwnd, UINT umsg, WPARAM wParam, LPARAM lP
 				RECT rc;
 
 				GetWindowRect(GetDlgItem(hwnd, IDC_BROWSEFILTER), &rc);
-				//MapWindowPoints(hwnd,NULL,(POINT*)&rc,2);
+				//MapWindowPoints(hwnd, NULL, (POINT*)&rc, 2);
 				// Seems that TrackPopupMenuEx() works with client coords...?
 				const DWORD dwCmd = TrackPopupMenuEx(hMenu, TPM_RETURNCMD | TPM_LEFTBUTTON | TPM_RIGHTBUTTON, rc.left + 1, rc.bottom + 1, hwnd, NULL);
 

metapath/src/Dlapi.c

@@ -150,7 +150,7 @@ BOOL DirList_TerminateIconThread(HWND hwnd) {
 	LPDLDATA lpdl = (LPVOID)GetProp(hwnd, pDirListProp);
 	SetEvent(lpdl->hExitThread);
 
-	//WaitForSingleObject(lpdl->hTerminatedThread,INFINITE);
+	//WaitForSingleObject(lpdl->hTerminatedThread, INFINITE);
 	while (WaitForSingleObject(lpdl->hTerminatedThread, 0) != WAIT_OBJECT_0) {
 		MSG msg;
 		if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
@@ -1172,7 +1172,7 @@ BOOL IL_GetDisplayName(LPSHELLFOLDER lpsf, LPCITEMIDLIST pidl, DWORD dwFlags, LP
 		//	break;
 		//
 		//case STRRET_CSTR:
-		//	lstrcpyn(lpszDisplayName,str.cStr,nDisplayName);
+		//	lstrcpyn(lpszDisplayName, str.cStr, nDisplayName);
 		//	break;
 		//}
 		//return TRUE;

metapath/src/Helpers.c

@@ -703,7 +703,7 @@ BOOL PathGetLnkPath(LPCWSTR pszLnkFile, LPWSTR pszResPath, int cchResPath) {
 		if (SUCCEEDED(psl->lpVtbl->QueryInterface(psl, &IID_IPersistFile, (void **)(&ppf)))) {
 			WCHAR wsz[MAX_PATH];
 
-			/*MultiByteToWideChar(CP_ACP,MB_PRECOMPOSED, pszLnkFile, -1, wsz, MAX_PATH);*/
+			/*MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, pszLnkFile, -1, wsz, MAX_PATH);*/
 			lstrcpy(wsz, pszLnkFile);
 
 			if (SUCCEEDED(ppf->lpVtbl->Load(ppf, wsz, STGM_READ))) {
@@ -777,7 +777,7 @@ BOOL PathCreateLnk(LPCWSTR pszLnkDir, LPCWSTR pszPath) {
 
 		if (SUCCEEDED(psl->lpVtbl->QueryInterface(psl, &IID_IPersistFile, (void **)(&ppf)))) {
 			WCHAR wsz[MAX_PATH];
-			/*MultiByteToWideChar(CP_ACP,MB_PRECOMPOSED, tchLnkFileName,-1,wsz,MAX_PATH);*/
+			/*MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, tchLnkFileName, -1, wsz, MAX_PATH);*/
 			lstrcpy(wsz, tchLnkFileName);
 
 			if (NOERROR == psl->lpVtbl->SetPath(psl, pszPath) && SUCCEEDED(ppf->lpVtbl->Save(ppf, wsz, TRUE))) {
@@ -1035,7 +1035,7 @@ HDROP CreateDropHandle(LPCWSTR lpFileName) {
 //
 //  ExecDDECommand()
 //
-//  Execute a DDE command (Msg,App,Topic)
+//  Execute a DDE command (Msg, App, Topic)
 //
 //
 HDDEDATA CALLBACK DdeCallback(UINT uType, UINT uFmt, HCONV hconv, HSZ hsz1, HSZ hsz2, HDDEDATA hdata, ULONG_PTR  dwData1, ULONG_PTR  dwData2) {
@@ -1374,9 +1374,9 @@ BOOL MRU_Save(LPMRULIST pmru) {
 			/*if (pmru->iFlags & MRU_UTF8) {
 				WCHAR  tchItem[1024];
 				WCHAR wchItem[1024];
-				int cbw = MultiByteToWideChar(CP_UTF8,0,pmru->pszItems[i],-1,wchItem,COUNTOF(wchItem));
-				WideCharToMultiByte(CP_UTF7,0,wchItem,cbw,tchItem,COUNTOF(tchItem),NULL,NULL);
-				IniSectionSetString(pIniSection,tchName,tchItem);
+				int cbw = MultiByteToWideChar(CP_UTF8, 0, pmru->pszItems[i], -1, wchItem, COUNTOF(wchItem));
+				WideCharToMultiByte(CP_UTF7, 0, wchItem, cbw, tchItem, COUNTOF(tchItem), NULL, NULL);
+				IniSectionSetString(pIniSection, tchName, tchItem);
 			}
 			else*/
 			IniSectionSetString(pIniSection, tchName, pmru->pszItems[i]);
@@ -1435,7 +1435,7 @@ BOOL GetThemedDialogFont(LPWSTR lpFaceName, WORD *wSize) {
 			HTHEME hTheme = (HTHEME)(INT_PTR)(GetProcAddress(hModUxTheme, "OpenThemeData"))(NULL, L"WINDOWSTYLE;WINDOW");
 			if (hTheme) {
 				LOGFONT lf;
-				if (S_OK == (HRESULT)(GetProcAddress(hModUxTheme, "GetThemeSysFont"))(hTheme,/*TMT_MSGBOXFONT*/805, &lf)) {
+				if (S_OK == (HRESULT)(GetProcAddress(hModUxTheme, "GetThemeSysFont"))(hTheme, /*TMT_MSGBOXFONT*/805, &lf)) {
 					if (lf.lfHeight < 0) {
 						lf.lfHeight = -lf.lfHeight;
 					}

metapath/src/metapath.c

@@ -1195,7 +1195,7 @@ LRESULT MsgCommand(HWND hwnd, WPARAM wParam, LPARAM lParam) {
 				if (PathGetLnkPath(dli.szFileName, tch, COUNTOF(tch))) {
 					ExpandEnvironmentStringsEx(tch, COUNTOF(tch));
 					const DWORD dwAttr = GetFileAttributes(tch);
-					if ((dwAttr == (DWORD)(-1)) || (dwAttr & FILE_ATTRIBUTE_DIRECTORY)) {
+					if ((dwAttr == INVALID_FILE_ATTRIBUTES) || (dwAttr & FILE_ATTRIBUTE_DIRECTORY)) {
 						DisplayLnkFile(dli.szFileName);
 					} else {
 						// Made sure link points to a file
@@ -1230,7 +1230,7 @@ LRESULT MsgCommand(HWND hwnd, WPARAM wParam, LPARAM lParam) {
 				if (PathGetLnkPath(dli.szFileName, tch, COUNTOF(tch))) {
 					ExpandEnvironmentStringsEx(tch, COUNTOF(tch));
 					const DWORD dwAttr = GetFileAttributes(tch);
-					if ((dwAttr == (DWORD)(-1)) || (dwAttr & FILE_ATTRIBUTE_DIRECTORY)) {
+					if ((dwAttr == INVALID_FILE_ATTRIBUTES) || (dwAttr & FILE_ATTRIBUTE_DIRECTORY)) {
 						DisplayLnkFile(dli.szFileName);
 					} else {
 						// Made sure link points to a file
@@ -3040,7 +3040,7 @@ BOOL DisplayPath(LPCWSTR lpPath, UINT uIdError) {
 			ListView_EnsureVisible(hwndDirList, 0, FALSE);
 			return TRUE;
 		}
-		{ // !(dwAttr & FILE_ATTRIBUTE_DIRECTORY)
+		{
 			// szPath will be modified...
 			lstrcpy(szTmp, szPath);
 
@@ -3066,7 +3066,6 @@ BOOL DisplayPath(LPCWSTR lpPath, UINT uIdError) {
 		}
 	}
 
-	// dwAttr != (DWORD)(-1)
 	ErrorMessage(2, uIdError);
 	return FALSE;
 }

src/Dlapi.c

@@ -34,7 +34,7 @@
 typedef struct tagDLDATA { // dl
 	HWND hwnd;					// HWND of ListView Control
 	UINT cbidl;					// Size of pidl
-	LPITEMIDLIST pidl;		// Directory Id
+	LPITEMIDLIST pidl;			// Directory Id
 	LPSHELLFOLDER lpsf;			// IShellFolder Interface to pidl
 	WCHAR szPath[MAX_PATH];		// Pathname to Directory Id
 	int iDefIconFolder;			// Default Folder Icon

src/Edit.c

@@ -20,6 +20,7 @@
 
 #include <windows.h>
 #include <shlwapi.h>
+#include <shlobj.h>
 #include <commctrl.h>
 #include <commdlg.h>
 #include <stdio.h>
@@ -2490,7 +2491,7 @@ void EditAlignText(HWND hwnd, int nMode) {
 	int iMinIndent = BUFSIZE_ALIGN;
 	int iMaxLength = 0;
 	for (int iLine = iLineStart; iLine <= iLineEnd; iLine++) {
-		int iLineEndPos = (int)SendMessage(hwnd, SCI_GETLINEENDPOSITION,iLine, 0);
+		int iLineEndPos = (int)SendMessage(hwnd, SCI_GETLINEENDPOSITION, iLine, 0);
 		const int iLineIndentPos = (int)SendMessage(hwnd, SCI_GETLINEINDENTPOSITION, iLine, 0);
 
 		if (iLineIndentPos != iLineEndPos) {
@@ -5940,10 +5941,8 @@ void EditSelectionAction(HWND hwnd, int action) {
 		return;
 	}
 
-	DWORD cchSelection = (int)SendMessage(hwnd, SCI_GETSELECTIONEND, 0, 0)
-						 - (int)SendMessage(hwnd, SCI_GETSELECTIONSTART, 0, 0);
-
-	if (cchSelection > 0 && cchSelection < 512 && SendMessage(hwnd, SCI_GETSELTEXT, 0, 0) < 512) {
+	const int cchSelection = (int)SendMessage(hwnd, SCI_GETSELTEXT, 0, 0);
+	if (cchSelection > 0 && cchSelection < 512) {
 		char mszSelection[512] = {0};
 		SendMessage(hwnd, SCI_GETSELTEXT, 0, (LPARAM)mszSelection);
 		mszSelection[cchSelection] = 0; // zero terminate
@@ -5993,6 +5992,235 @@ void EditSelectionAction(HWND hwnd, int action) {
 	}
 }
 
+void OpenContainingFolder(HWND hwnd, LPCWSTR pszFile) {
+	LPITEMIDLIST pidlEntry = ILCreateFromPath(pszFile);
+	if (pidlEntry) {
+		WCHAR wchDirectory[MAX_PATH];
+		lstrcpyn(wchDirectory, pszFile, COUNTOF(wchDirectory));
+		PathRemoveFileSpec(wchDirectory);
+		LPITEMIDLIST pidl = ILCreateFromPath(wchDirectory);
+
+		BOOL succ = FALSE;
+		if (pidl) {
+			const HRESULT hr = SHOpenFolderAndSelectItems(pidl, 1, (LPCITEMIDLIST *)(&pidlEntry), 0);
+			ILFree(pidl);
+			succ = hr == S_OK;
+		}
+		ILFree(pidlEntry);
+		if (succ) {
+			return;
+		}
+	}
+
+	// open a new explorer window every time
+	LPWSTR szParameters = (LPWSTR)NP2HeapAlloc((lstrlen(pszFile) + 64) * sizeof(WCHAR));
+	lstrcpy(szParameters, L"/select,");
+	lstrcat(szParameters, L"\"");
+	lstrcat(szParameters, pszFile);
+	lstrcat(szParameters, L"\"");
+	ShellExecute(hwnd, L"open", L"explorer", szParameters, NULL, SW_SHOW);
+	NP2HeapFree(szParameters);
+}
+
+void TryBrowseFile(HWND hwnd, LPCWSTR pszFile, BOOL bWarn) {
+	WCHAR tchParam[MAX_PATH + 4] = L"";
+	WCHAR tchExeFile[MAX_PATH + 4];
+	WCHAR tchTemp[MAX_PATH + 4];
+
+	if (!IniGetString(INI_SECTION_NAME_FLAGS, L"filebrowser.exe", L"", tchTemp, COUNTOF(tchTemp))) {
+		if (!SearchPath(NULL, L"metapath.exe", NULL, COUNTOF(tchExeFile), tchExeFile, NULL)) {
+			GetModuleFileName(NULL, tchExeFile, COUNTOF(tchExeFile));
+			PathRemoveFileSpec(tchExeFile);
+			PathAppend(tchExeFile, L"metapath.exe");
+		}
+	} else {
+		ExtractFirstArgument(tchTemp, tchExeFile, tchParam);
+		if (PathIsRelative(tchExeFile)) {
+			if (!SearchPath(NULL, tchExeFile, NULL, COUNTOF(tchTemp), tchTemp, NULL)) {
+				GetModuleFileName(NULL, tchTemp, COUNTOF(tchTemp));
+				PathRemoveFileSpec(tchTemp);
+				PathAppend(tchTemp, tchExeFile);
+				lstrcpy(tchExeFile, tchTemp);
+			}
+		}
+	}
+
+	if (StrNotEmpty(tchParam) && StrNotEmpty(pszFile)) {
+		StrCatBuff(tchParam, L" ", COUNTOF(tchParam));
+	}
+
+	if (StrNotEmpty(pszFile)) {
+		lstrcpy(tchTemp, pszFile);
+		PathQuoteSpaces(tchTemp);
+		StrCatBuff(tchParam, tchTemp, COUNTOF(tchParam));
+	}
+
+	SHELLEXECUTEINFO sei;
+	ZeroMemory(&sei, sizeof(SHELLEXECUTEINFO));
+
+	sei.cbSize = sizeof(SHELLEXECUTEINFO);
+	sei.fMask = SEE_MASK_FLAG_NO_UI | /*SEE_MASK_NOZONECHECKS*/0x00800000;
+	sei.hwnd = hwnd;
+	sei.lpVerb = NULL;
+	sei.lpFile = tchExeFile;
+	sei.lpParameters = tchParam;
+	sei.lpDirectory = NULL;
+	sei.nShow = SW_SHOWNORMAL;
+
+	ShellExecuteEx(&sei);
+
+	if ((INT_PTR)sei.hInstApp < 32) {
+		if (bWarn) {
+			if (MsgBox(MBYESNOWARN, IDS_ERR_BROWSE) == IDYES) {
+				OpenHelpLink(hwnd, IDM_HELP_LATEST_RELEASE);
+			}
+		} else if (StrNotEmpty(pszFile)) {
+			OpenContainingFolder(hwnd, pszFile);
+		}
+	}
+}
+
+void EditOpenSelection(HWND hwnd, int type) {
+	int cchSelection = (int)SendMessage(hwnd, SCI_GETSELTEXT, 0, 0);
+	char *mszSelection = NULL;
+	if (cchSelection > 1) {
+		mszSelection = (char *)NP2HeapAlloc(cchSelection);
+		SendMessage(hwnd, SCI_GETSELTEXT, 0, (LPARAM)mszSelection);
+		char *lpsz = strpbrk(mszSelection, "\r\n\t");
+		if (lpsz) {
+			*lpsz = '\0';
+		}
+	} else {
+		// get string around caret
+		const int iCurrentPos = (int)SendMessage(hwnd, SCI_GETCURRENTPOS, 0, 0);
+		const int iLine = (int)SendMessage(hwnd, SCI_LINEFROMPOSITION, iCurrentPos, 0);
+		cchSelection = (int)SendMessage(hwnd, SCI_GETLINE, iLine, 0);
+		if (cchSelection == 0) {
+			return;
+		}
+
+		const int iLineStart = (int)SendMessage(hwnd, SCI_POSITIONFROMLINE, iLine, 0);
+		mszSelection = (char *)NP2HeapAlloc(cchSelection);
+		SendMessage(hwnd, SCI_GETLINE, iLine, (LPARAM)mszSelection);
+
+		const int iPos = iCurrentPos - iLineStart;
+		char *lpsz = strpbrk(mszSelection + iPos, " \r\n\t");
+		if (lpsz) {
+			*lpsz = '\0';
+		}
+		lpsz = mszSelection + iPos;
+		while (lpsz >= mszSelection) {
+			if (*lpsz == ' ' || *lpsz == '\t') {
+				*lpsz++ = '\0';
+				break;
+			} else {
+				--lpsz;
+			}
+		}
+
+		cchSelection = lstrlenA(lpsz);
+		if (cchSelection == 0) {
+			NP2HeapFree(mszSelection);
+			return;
+		}
+
+		if (lpsz > mszSelection) {
+			strcpy(mszSelection, lpsz);
+		}
+	}
+
+	/* remove quotes and spaces and some invalid filename characters (except '/', '\' and '?') */
+	StrTrimA(mszSelection, " \"<>|:*");
+	if (StrNotEmptyA(mszSelection)) {
+		LPWSTR wszSelection = (LPWSTR)NP2HeapAlloc((max_i(MAX_PATH, cchSelection) + 32) * sizeof(WCHAR));
+		LPWSTR link = wszSelection + 16;
+
+		const UINT cpEdit = (UINT)SendMessage(hwnd, SCI_GETCODEPAGE, 0, 0);
+		MultiByteToWideChar(cpEdit, 0, mszSelection, -1, link, cchSelection);
+
+		WCHAR wchDirectory[MAX_PATH] = L"";
+		DWORD dwAttributes = GetFileAttributes(link);
+		if (dwAttributes == INVALID_FILE_ATTRIBUTES) {
+			WCHAR path[MAX_PATH];
+			if (StrNotEmpty(szCurFile)) {
+				lstrcpy(wchDirectory, szCurFile);
+				PathRemoveFileSpec(wchDirectory);
+				PathCombine(path, wchDirectory, link);
+				dwAttributes = GetFileAttributes(path);
+			}
+			if (dwAttributes == INVALID_FILE_ATTRIBUTES && GetFullPathName(link, COUNTOF(path), path, NULL)) {
+				dwAttributes = GetFileAttributes(path);
+			}
+			if (dwAttributes != INVALID_FILE_ATTRIBUTES) {
+				lstrcpy(link, path);
+			}
+		}
+
+		if (type == 4) { // containing folder
+			if (dwAttributes == INVALID_FILE_ATTRIBUTES) {
+				type = 0;
+			}
+		} else if (dwAttributes != INVALID_FILE_ATTRIBUTES) {
+			if (dwAttributes & FILE_ATTRIBUTE_DIRECTORY) {
+				type = 3;
+			} else {
+				const BOOL can = Style_CanOpenFile(link);
+				// open supported file in a new window
+				type = can ? 2 : 1;
+			}
+		} else if (StrChr(link, L':')) { // link
+			// TODO: check scheme
+			type = 1;
+		} else if (StrChr(link, L'@')) { // email
+			lstrcpy(wszSelection, L"mailto:");
+			lstrcpy(wszSelection + CSTRLEN(L"mailto:"), link);
+			type = 1;
+			link = wszSelection;
+		}
+
+		switch (type) {
+		case 1:
+			ShellExecute(hwndMain, L"open", link, NULL, NULL, SW_SHOWNORMAL);
+			break;
+
+		case 2: {
+			WCHAR szModuleName[MAX_PATH];
+			GetModuleFileName(NULL, szModuleName, COUNTOF(szModuleName));
+
+			lstrcpyn(wchDirectory, link, COUNTOF(wchDirectory));
+			PathRemoveFileSpec(wchDirectory);
+			PathQuoteSpaces(link);
+
+			SHELLEXECUTEINFO sei;
+			ZeroMemory(&sei, sizeof(SHELLEXECUTEINFO));
+			sei.cbSize = sizeof(SHELLEXECUTEINFO);
+			sei.fMask = /*SEE_MASK_NOZONECHECKS*/0x00800000;
+			sei.hwnd = hwndMain;
+			sei.lpVerb = NULL;
+			sei.lpFile = szModuleName;
+			sei.lpParameters = link;
+			sei.lpDirectory = wchDirectory;
+			sei.nShow = SW_SHOWNORMAL;
+
+			ShellExecuteEx(&sei);
+		}
+		break;
+
+		case 3:
+			TryBrowseFile(hwndMain, link, FALSE);
+			break;
+
+		case 4:
+			OpenContainingFolder(hwndMain, link);
+			break;
+		}
+
+		NP2HeapFree(wszSelection);
+	}
+
+	NP2HeapFree(mszSelection);
+}
+
 //=============================================================================
 //
 // FileVars_Init()

src/Edit.h

@@ -138,6 +138,9 @@ void	EditShowUnicodeControlCharacter(HWND hwnd, BOOL bShow);
 BOOL	EditSortDlg(HWND hwnd, int *piSortFlags);
 BOOL	EditAlignDlg(HWND hwnd, int *piAlignMode);
 void	EditSelectionAction(HWND hwnd, int action);
+void	OpenContainingFolder(HWND hwnd, LPCWSTR pszFile);
+void	TryBrowseFile(HWND hwnd, LPCWSTR pszFile, BOOL bWarn);
+void	EditOpenSelection(HWND hwnd, int type);
 
 // in Print.cpp
 BOOL	EditPrint(HWND hwnd, LPCWSTR pszDocTitle, LPCWSTR pszPageFormat);