[mf] 18346: merge command line parser code from trunk into lean-explorer branch

merge command line parser code from trunk into lean-explorer branch
Modified:
branches/lean-explorer/reactos/subsys/system/explorer/explorer.cpp
Modified:
branches/lean-explorer/reactos/subsys/system/explorer/explorer.h
Modified:
branches/lean-explorer/reactos/subsys/system/explorer/explorer_intres.rc
Modified:
branches/lean-explorer/reactos/subsys/system/explorer/shell/mainframe.cp
p
Modified:
branches/lean-explorer/reactos/subsys/system/explorer/shell/mainframe.h
Modified:
branches/lean-explorer/reactos/subsys/system/explorer/shell/shellbrowser
.cpp
  _____  

Modified:
branches/lean-explorer/reactos/subsys/system/explorer/explorer.cpp
--- branches/lean-explorer/reactos/subsys/system/explorer/explorer.cpp
2005-10-08 17:17:27 UTC (rev 18345)
+++ branches/lean-explorer/reactos/subsys/system/explorer/explorer.cpp
2005-10-08 17:25:32 UTC (rev 18346)
@@ -419,8 +419,10 @@

 
 #ifndef ROSSHELL
 
-void explorer_show_frame(int cmdshow, LPTSTR lpCmdLine)
+void explorer_show_frame(int cmdShow, LPTSTR lpCmdLine)
 {
+	ExplorerCmd cmd;
+
 	if (g_Globals._hMainWnd) {
 		if (IsIconic(g_Globals._hMainWnd))
 			ShowWindow(g_Globals._hMainWnd, SW_RESTORE);
@@ -438,36 +440,122 @@
 	if (hMainFrame) {
 		g_Globals._hMainWnd = hMainFrame;
 
-		ShowWindow(hMainFrame, cmdshow);
+		ShowWindow(hMainFrame, cmdShow);
 		UpdateWindow(hMainFrame);
 
 		bool valid_dir = false;
 
-		if (lpCmdLine) {
-			DWORD attribs = GetFileAttributes(lpCmdLine);
+		cmd._cmdShow = cmdShow;
 
-			if (attribs!=INVALID_FILE_ATTRIBUTES &&
(attribs&FILE_ATTRIBUTE_DIRECTORY))
-				valid_dir = true;
-			else if (*lpCmdLine==':' || *lpCmdLine=='"')
-				valid_dir = true;
-		}
+		 // parse command line options
+		cmd.ParseCmdLine(lpCmdLine);
 
 		 // Open the first child window after initializing the
application
-		if (valid_dir)
-			PostMessage(hMainFrame, PM_OPEN_WINDOW, 0,
(LPARAM)lpCmdLine);
+		if (cmd.IsValidPath())
+			PostMessage(hMainFrame, PM_OPEN_WINDOW,
cmd._flags, (LPARAM)lpCmdLine);
 		else
 			PostMessage(hMainFrame, PM_OPEN_WINDOW,
0/*OWM_EXPLORE|OWM_DETAILS*/, 0);
 	}
 }
 
+bool ExplorerCmd::ParseCmdLine(LPCTSTR lpCmdLine)
+{
+	bool ok = true;
+
+	LPCTSTR b = lpCmdLine;
+	LPCTSTR p = b;
+
+	while(*b) {
+		 // remove leading space
+		while(_istspace((unsigned)*b))
+			++b;
+
+		p = b;
+
+		bool quote = false;
+
+		 // options are separated by ','
+		for(; *p; ++p) {
+			if (*p == '"')	// Quote characters may appear
at any position in the command line.
+				quote = !quote;
+			else if (*p==',' && !quote)
+				break;
+		}
+
+		if (p > b) {
+			int l = p - b;
+
+			 // remove trailing space
+			while(l>0 && _istspace((unsigned)b[l-1]))
+				--l;
+
+			if (!EvaluateOption(String(b, l)))
+				ok = false;
+
+			if (*p)
+				++p;
+
+			b = p;
+		}
+	}
+
+	return ok;
+}
+
+bool ExplorerCmd::EvaluateOption(LPCTSTR option)
+{
+	String opt_str;
+
+	 // Remove quote characters, as they are evaluated at this
point.
+	for(; *option; ++option)
+		if (*option != '"')
+			opt_str += *option;
+
+	option = opt_str;
+
+	if (option[0] == '/') {
+		++option;
+
+		 // option /e for windows in explorer mode
+		if (!_tcsicmp(option, TEXT("e")))
+			_flags |= OWM_EXPLORE;
+		 // option /root for rooted explorer windows
+		else if (!_tcsicmp(option, TEXT("root")))
+			_flags |= OWM_ROOTED;
+		else
+			return false;
+	} else {
+		if (!_path.empty())
+			return false;
+
+		_path = opt_str;
+	}
+
+	return true;
+}
+
+bool ExplorerCmd::IsValidPath() const
+{
+	if (!_path.empty()) {
+		DWORD attribs = GetFileAttributes(_path);
+
+		if (attribs!=INVALID_FILE_ATTRIBUTES &&
(attribs&FILE_ATTRIBUTE_DIRECTORY))
+			return true;	// file system path
+		else if (*_path==':' && _path.at(1)==':')
+			return true;	// text encoded IDL
+	}
+
+	return false;
+}
+
 #else
 
-void explorer_show_frame(int cmdshow, LPTSTR lpCmdLine)
+void explorer_show_frame(int cmdShow, LPTSTR lpCmdLine)
 {
 	if (!lpCmdLine)
 		lpCmdLine = TEXT("explorer.exe");
 
-	launch_file(GetDesktopWindow(), lpCmdLine, cmdshow);
+	launch_file(GetDesktopWindow(), lpCmdLine, cmdShow);
 }
 
 #endif
@@ -567,7 +655,7 @@
 }
 
 
-int explorer_main(HINSTANCE hInstance, LPTSTR lpCmdLine, int cmdshow)
+int explorer_main(HINSTANCE hInstance, LPTSTR lpCmdLine, int cmdShow)
 {
 	CONTEXT("explorer_main");
 
@@ -582,14 +670,14 @@
 	}
 
 #ifndef ROSSHELL
-	if (cmdshow != SW_HIDE) {
+	if (cmdShow != SW_HIDE) {
 /*	// don't maximize if being called from the ROS desktop
-		if (cmdshow == SW_SHOWNORMAL)
+		if (cmdShow == SW_SHOWNORMAL)
 				///@todo read window placement from
registry
-			cmdshow = SW_MAXIMIZE;
+			cmdShow = SW_MAXIMIZE;
 */
 
-		explorer_show_frame(cmdshow, lpCmdLine);
+		explorer_show_frame(cmdShow, lpCmdLine);
 	}
 #endif
 
@@ -617,9 +705,12 @@
 
 	LPWSTR cmdline = GetCommandLineW();
 
-	while(*cmdline && !_istspace(*cmdline))
+	while(*cmdline && !_istspace((unsigned)*cmdline))
 		++cmdline;
 
+	while(_istspace((unsigned)*cmdline))
+		++cmdline;
+
 	return wWinMain(GetModuleHandle(NULL), 0, cmdline, nShowCmd);
 }
 
@@ -647,8 +738,19 @@
 
 	BOOL startup_desktop;
 
+	 // strip extended options from the front of the command line
+	String ext_options;
+
+	while(*lpCmdLine == '-') {
+		while(*lpCmdLine && !_istspace((unsigned)*lpCmdLine))
+			ext_options += *lpCmdLine++;
+
+		while(_istspace((unsigned)*lpCmdLine))
+			++lpCmdLine;
+	}
+
 	 // command line option "-install" to replace previous shell
application with ROS Explorer
-	if (_tcsstr(lpCmdLine,TEXT("-install"))) {
+	if (_tcsstr(ext_options,TEXT("-install"))) {
 		 // install ROS Explorer into the registry
 		TCHAR path[MAX_PATH];
 
@@ -704,19 +806,21 @@
 #endif
 
 	 // If there is given the command line option "-desktop", create
desktop window anyways
-	if (_tcsstr(lpCmdLine,TEXT("-desktop")))
+	if (_tcsstr(ext_options,TEXT("-desktop")))
 		startup_desktop = TRUE;
 #ifndef ROSSHELL
-	else if (_tcsstr(lpCmdLine,TEXT("-nodesktop")))
+	else if (_tcsstr(ext_options,TEXT("-nodesktop")))
 		startup_desktop = FALSE;
 
 	 // Don't display cabinet window in desktop mode
-	if (startup_desktop && !_tcsstr(lpCmdLine,TEXT("-explorer")))
+	if (startup_desktop && !_tcsstr(ext_options,TEXT("-explorer")))
 		nShowCmd = SW_HIDE;
 #endif
 
-	if (_tcsstr(lpCmdLine,TEXT("-noautostart")))
+	if (_tcsstr(ext_options,TEXT("-noautostart")))
 		autostart = false;
+	else if (_tcsstr(ext_options,TEXT("-autostart")))
+		autostart = true;
 
 	if (startup_desktop) {
 		 // hide the XP login screen (Credit to Nicolas Escuder)
@@ -752,12 +856,6 @@
 	}
 
 #ifndef ROSSHELL
-	/**TODO fix command line handling */
-	if (*lpCmdLine=='"' &&
lpCmdLine[_tcslen(lpCmdLine)-1]=='"') {
-		++lpCmdLine;
-		lpCmdLine[_tcslen(lpCmdLine)-1] = '\0';
-	}
-
 	if (g_Globals._hwndDesktop)
 		g_Globals._desktop_mode = true;
 #endif
  _____  

Modified:
branches/lean-explorer/reactos/subsys/system/explorer/explorer.h
--- branches/lean-explorer/reactos/subsys/system/explorer/explorer.h
2005-10-08 17:17:27 UTC (rev 18345)
+++ branches/lean-explorer/reactos/subsys/system/explorer/explorer.h
2005-10-08 17:25:32 UTC (rev 18346)
@@ -55,6 +55,39 @@

 
 #include "shell/shellbrowser.h"
 
+
 #ifndef ROSSHELL
+
+ /// Explorer command line parser
+ // for commands like "/e,/root,c:\"
+ // or
"::{20D04FE0-3AEA-1069-A2D8-08002B30309D}\::{21EC2020-3AEA-1069-A2DD-080
02B30309D}" (launch of control panel)
+struct ExplorerCmd
+{
+	ExplorerCmd()
+	 :	_flags(0),
+		_cmdShow(SW_SHOWNORMAL),
+		_valid_path(false)
+	{
+	}
+
+	ExplorerCmd(LPCTSTR url)
+	 :	_path(url),
+		_flags(0),
+		_cmdShow(SW_SHOWNORMAL),
+		_valid_path(true)	//@@
+	{
+	}
+
+	bool	ParseCmdLine(LPCTSTR lpCmdLine);
+	bool	EvaluateOption(LPCTSTR option);
+	bool	IsValidPath() const;
+
+	String	_path;
+	int		_flags;	// OPEN_WINDOW_MODE
+	int		_cmdShow;
+	bool	_valid_path;
+};
+
 #include "shell/mainframe.h"
+
 #endif
  _____  

Modified:
branches/lean-explorer/reactos/subsys/system/explorer/explorer_intres.rc
---
branches/lean-explorer/reactos/subsys/system/explorer/explorer_intres.rc
2005-10-08 17:17:27 UTC (rev 18345)
+++
branches/lean-explorer/reactos/subsys/system/explorer/explorer_intres.rc
2005-10-08 17:25:32 UTC (rev 18346)
@@ -805,7 +805,9 @@

 //
 // Generated from the TEXTINCLUDE 3 resource.
 //
+#ifndef ROSSHELL
 IDB_TOOLBAR BITMAP DISCARDABLE "res/toolbar.bmp"
+#endif
 #ifndef _ROS_
 LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL
 STRINGTABLE DISCARDABLE 
  _____  

Modified:
branches/lean-explorer/reactos/subsys/system/explorer/shell/mainframe.cp
p
---
branches/lean-explorer/reactos/subsys/system/explorer/shell/mainframe.cp
p	2005-10-08 17:17:27 UTC (rev 18345)
+++
branches/lean-explorer/reactos/subsys/system/explorer/shell/mainframe.cp
p	2005-10-08 17:25:32 UTC (rev 18346)
@@ -82,6 +82,8 @@

 		delete _shellBrowser.release();
 	}
 
+	///@todo use OWM_ROOTED flag
+
 	 // create explorer treeview
 	if (_create_info._open_mode & OWM_EXPLORE) {
 		if (!_left_hwnd) {
  _____  

Modified:
branches/lean-explorer/reactos/subsys/system/explorer/shell/mainframe.h
---
branches/lean-explorer/reactos/subsys/system/explorer/shell/mainframe.h
2005-10-08 17:17:27 UTC (rev 18345)
+++
branches/lean-explorer/reactos/subsys/system/explorer/shell/mainframe.h
2005-10-08 17:25:32 UTC (rev 18346)
@@ -27,8 +27,14 @@

 
 
 #define	PM_OPEN_WINDOW			(WM_APP+0x07)
-enum OPEN_WINDOW_MODE {OWM_EXPLORE=1, OWM_DETAILS=2, OWM_PIDL=4};
 
+enum OPEN_WINDOW_MODE {
+	OWM_EXPLORE=1,	/// window in explore mode
+	OWM_ROOTED=2,	/// "rooted" window with special shell namespace
root
+	OWM_DETAILS=4,	/// view files in detail mode
+	OWM_PIDL=8,		/// path is given as PIDL, otherwise as
LPCTSTR
+	OWM_SEPARATE=16	/// open separate subfolder windows
+};
 
  /// Explorer frame window
 struct MainFrame : public ExtContextMenuHandlerT<PreTranslateWindow>
  _____  

Modified:
branches/lean-explorer/reactos/subsys/system/explorer/shell/shellbrowser
.cpp
---
branches/lean-explorer/reactos/subsys/system/explorer/shell/shellbrowser
.cpp	2005-10-08 17:17:27 UTC (rev 18345)
+++
branches/lean-explorer/reactos/subsys/system/explorer/shell/shellbrowser
.cpp	2005-10-08 17:25:32 UTC (rev 18346)
@@ -633,7 +633,8 @@

 {
 	Entry* entry = NULL;
 
-	 //@@
+	///@todo use OWM_EXPLORE flag in _create_info._open_mode
+
 	if (!_cur_dir)
 		_cur_dir = static_cast<ShellDirectory*>(_root._entry);