Intermediate checkin.

widget/src/xpwidgets/nsFileWidgetWithUIImpl.cpp

@@ -0,0 +1,184 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0(the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright(C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#include "nsIFileSpecWithUI.h" 
+#include "nsIFileSpec.h"
+
+//========================================================================================
+class nsFileSpecWithUIImpl
+//========================================================================================
+	: public nsIFileSpecWithUI
+{
+
+ public: 
+
+	NS_DECL_ISUPPORTS
+
+	NS_IMETHOD fromFileSpec(const nsIFileSpec *original);
+
+	NS_IMETHOD GetURLString(char * *aURLString);
+	NS_IMETHOD SetURLString(char * aURLString);
+
+	/* attribute string UnixStyleFilePath; */
+	NS_IMETHOD GetUnixStyleFilePath(char * *aUnixStyleFilePath);
+	NS_IMETHOD SetUnixStyleFilePath(char * aUnixStyleFilePath);
+
+	/* attribute string PersistentDescriptorString; */
+	NS_IMETHOD GetPersistentDescriptorString(char * *aPersistentDescriptorString);
+	NS_IMETHOD SetPersistentDescriptorString(char * aPersistentDescriptorString);
+
+	/* attribute string NativePath; */
+	NS_IMETHOD GetNativePath(char * *aNativePath);
+	NS_IMETHOD SetNativePath(char * aNativePath);
+
+	/* readonly attribute string NSPRPath; */
+	NS_IMETHOD GetNSPRPath(char * *aNSPRPath);
+
+	/* readonly attribute nsresult Error; */
+	NS_IMETHOD error();
+
+	/* boolean isValid (); */
+	NS_IMETHOD isValid(PRBool *_retval);
+
+	/* boolean failed (); */
+	NS_IMETHOD failed(PRBool *_retval);
+
+	/* attribute string LeafName; */
+	NS_IMETHOD GetLeafName(char * *aLeafName);
+	NS_IMETHOD SetLeafName(char * aLeafName);
+
+	/* readonly attribute nsIFileSpec Parent; */
+	NS_IMETHOD GetParent(nsIFileSpec * *aParent);
+
+	/* nsIFileSpec makeUnique (); */
+	NS_IMETHOD makeUnique();
+
+	/* nsIFileSpec makeUniqueWithSuggestedName (in string suggestedName); */
+	NS_IMETHOD makeUniqueWithSuggestedName(const char* inSuggestedLeafName);
+
+	/* readonly attribute unsigned long ModDate; */
+	NS_IMETHOD GetModDate(PRUint32 *aModDate);
+
+	/* boolean modDateChanged (in unsigned long oldStamp); */
+	NS_IMETHOD modDateChanged(PRUint32 oldStamp, PRBool *_retval);
+
+	/* boolean isDirectory (); */
+	NS_IMETHOD isDirectory(PRBool *_retval);
+
+	/* boolean isFile (); */
+	NS_IMETHOD isFile(PRBool *_retval);
+
+	/* boolean exists (); */
+	NS_IMETHOD exists(PRBool *_retval);
+
+	/* readonly attribute unsigned long FileSize; */
+	NS_IMETHOD GetFileSize(PRUint32 *aFileSize);
+
+	/* readonly attribute unsigned long DiskSpaceAvailable; */
+	NS_IMETHOD GetDiskSpaceAvailable(PRUint32 *aDiskSpaceAvailable);
+
+	/* nsIFileSpec AppendRelativeUnixPath (in string relativePath); */
+	NS_IMETHOD AppendRelativeUnixPath(const char *relativePath);
+
+	/* void createDir (); */
+	NS_IMETHOD createDir();
+
+	/* void rename ([const] in string newLeafName); */
+	NS_IMETHOD rename(const char *newLeafName);
+
+	/* void copyToDir ([const] in nsIFileSpec newParentDir); */
+	NS_IMETHOD copyToDir(const nsIFileSpec *newParentDir);
+
+	/* void moveToDir ([const] in nsIFileSpec newParentDir); */
+	NS_IMETHOD moveToDir(const nsIFileSpec *newParentDir);
+
+	/* void execute ([const] in string args); */
+	NS_IMETHOD execute(const char *args);
+
+	/* void openStreamForReading (); */
+	NS_IMETHOD openStreamForReading();
+
+	/* void openStreamForWriting (); */
+	NS_IMETHOD openStreamForWriting();
+
+	/* void openStreamForReadingAndWriting (); */
+	NS_IMETHOD openStreamForReadingAndWriting();
+
+	/* void close (); */
+	NS_IMETHOD closeStream();
+
+	/* boolean isOpen (); */
+	NS_IMETHOD isStreamOpen(PRBool *_retval);
+
+	NS_IMETHOD GetInputStream(nsIInputStream**);
+	NS_IMETHOD GetOutputStream(nsIOutputStream**);
+
+	NS_IMETHOD GetFileContents(char**);
+	NS_IMETHOD SetFileContents(char*);
+
+	NS_IMETHOD GetFileSpec(nsFileSpec *aFileSpec);
+
+	/* boolean eof (); */
+	NS_IMETHOD eof(PRBool *_retval);
+
+	NS_IMETHOD read(char** buffer, PRInt32 requestedCount, PRInt32 *_retval);
+
+	NS_IMETHOD readLine(char** line, PRInt32 bufferSize, PRBool *wasTruncated);
+					// Check eof() before each call.
+					// CAUTION: false result only indicates line was truncated
+					// to fit buffer, or an error occurred (OTHER THAN eof).
+
+
+	NS_IMETHOD write(const char* data, PRInt32 requestedCount, PRInt32 *_retval);
+
+	/* void flush (); */
+	NS_IMETHOD flush();
+
+	/* void seek (in long offset); */
+	NS_IMETHOD seek(PRInt32 offset);
+
+	/* long tell (); */
+	NS_IMETHOD tell(PRInt32 *_retval);
+
+	/* void endline (); */
+	NS_IMETHOD endline();
+
+	//----------------------
+	// COM Cruft
+	//----------------------
+
+      static NS_METHOD Create(nsISupports* outer, const nsIID& aIID, void* *aIFileSpec);
+
+	//----------------------
+	// Implementation
+	//----------------------
+
+			nsFileSpecWithUIImpl();
+			nsFileSpecWithUIImpl(const nsFileSpec& inSpec);
+			virtual ~nsFileSpecWithUIImpl();
+			static nsresult MakeInterface(const nsFileSpec& inSpec, nsIFileSpec** outSpec);
+
+	//----------------------
+	// Data
+	//----------------------
+	
+		nsFileSpec							mFileSpec;
+		nsIInputStream*						mInputStream;
+		nsIOutputStream*					mOutputStream;
+
+}; // class nsFileSpecWithUIImpl