2000-03-22 07:43:43 +00:00
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is the Mozilla browser.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 2000 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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2000-03-23 07:52:28 +00:00
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* Contributor(s):
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2000-03-22 07:43:43 +00:00
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* Stuart Parmenter <pavlov@netscape.com>
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*/
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2000-03-22 10:28:26 +00:00
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// Define so header files for openfilename are included
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2000-03-22 07:43:43 +00:00
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#ifdef WIN32_LEAN_AND_MEAN
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#undef WIN32_LEAN_AND_MEAN
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#endif
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#include "nsCOMPtr.h"
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#include "nsIServiceManager.h"
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#define NS_IMPL_IDS
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#include "nsIPlatformCharset.h"
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#undef NS_IMPL_IDS
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#include "nsFilePicker.h"
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2000-03-22 10:19:48 +00:00
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#include "nsILocalFile.h"
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2000-04-04 23:50:41 +00:00
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#include "nsIURL.h"
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2000-03-23 07:41:17 +00:00
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#include "nsIStringBundle.h"
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2000-03-22 07:43:43 +00:00
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#include <windows.h>
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#include <SHLOBJ.H>
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2000-03-23 07:41:17 +00:00
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static NS_DEFINE_CID(kStringBundleServiceCID, NS_STRINGBUNDLESERVICE_CID);
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2000-03-22 07:43:43 +00:00
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static NS_DEFINE_CID(kCharsetConverterManagerCID, NS_ICHARSETCONVERTERMANAGER_CID);
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2000-03-23 07:41:17 +00:00
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#define FILEPICKER_PROPERTIES "chrome://global/locale/filepicker.properties"
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2000-03-22 07:43:43 +00:00
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NS_IMPL_ISUPPORTS1(nsFilePicker, nsIFilePicker)
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//-------------------------------------------------------------------------
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//
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// nsFilePicker constructor
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//
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//-------------------------------------------------------------------------
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nsFilePicker::nsFilePicker()
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{
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NS_INIT_REFCNT();
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mWnd = NULL;
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mUnicodeEncoder = nsnull;
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mUnicodeDecoder = nsnull;
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2000-03-22 11:08:36 +00:00
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mDisplayDirectory = do_CreateInstance("component://mozilla/file/local");
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2000-03-22 07:43:43 +00:00
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}
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//-------------------------------------------------------------------------
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//
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// nsFilePicker destructor
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//
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//-------------------------------------------------------------------------
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nsFilePicker::~nsFilePicker()
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{
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NS_IF_RELEASE(mUnicodeEncoder);
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NS_IF_RELEASE(mUnicodeDecoder);
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}
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//-------------------------------------------------------------------------
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//
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// Show - Display the file dialog
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//
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//-------------------------------------------------------------------------
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NS_IMETHODIMP nsFilePicker::Show(PRInt16 *retval)
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{
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NS_ENSURE_ARG_POINTER(retval);
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2000-04-18 23:55:06 +00:00
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PRBool result = PR_FALSE;
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2000-03-22 07:43:43 +00:00
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char fileBuffer[MAX_PATH+1] = "";
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char *converted = ConvertToFileSystemCharset(mDefault.GetUnicode());
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if (nsnull == converted) {
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mDefault.ToCString(fileBuffer,MAX_PATH);
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}
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else {
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PL_strcpy(fileBuffer, converted);
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delete [] converted;
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}
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char *title = ConvertToFileSystemCharset(mTitle.GetUnicode());
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if (nsnull == title)
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title = mTitle.ToNewCString();
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2000-03-22 10:19:48 +00:00
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char *initialDir;
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mDisplayDirectory->GetPath(&initialDir);
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2000-03-22 07:43:43 +00:00
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2000-04-18 23:55:06 +00:00
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mFile.SetLength(0);
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2000-03-22 07:43:43 +00:00
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2000-04-18 23:55:06 +00:00
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if (mMode == modeGetFolder) {
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BROWSEINFO browserInfo;
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browserInfo.hwndOwner = mWnd;
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browserInfo.pidlRoot = nsnull;
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browserInfo.pszDisplayName = (LPSTR)initialDir;
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browserInfo.lpszTitle = title;
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browserInfo.ulFlags = BIF_RETURNONLYFSDIRS;//BIF_STATUSTEXT | BIF_RETURNONLYFSDIRS;
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browserInfo.lpfn = nsnull;
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browserInfo.lParam = nsnull;
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browserInfo.iImage = nsnull;
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// XXX UNICODE support is needed here --> DONE
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LPITEMIDLIST list = ::SHBrowseForFolder(&browserInfo);
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if (list != NULL) {
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result = ::SHGetPathFromIDList(list, (LPSTR)fileBuffer);
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if (result) {
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nsAutoString pathStr;
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PRUnichar *unichar = ConvertFromFileSystemCharset(fileBuffer);
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if (nsnull == unichar)
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2000-04-26 01:13:55 +00:00
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pathStr.AssignWithConversion(fileBuffer);
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2000-04-18 23:55:06 +00:00
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else {
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pathStr.Assign(unichar);
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delete [] unichar;
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}
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if (result == PR_TRUE) {
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// I think it also needs a conversion here (to unicode since appending to nsString)
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// but doing that generates garbage file name, weird.
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2000-04-27 22:14:08 +00:00
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mFile.Append(fileBuffer);
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2000-04-18 23:55:06 +00:00
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}
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}
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}
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2000-03-22 07:43:43 +00:00
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}
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else {
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2000-04-18 23:55:06 +00:00
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OPENFILENAME ofn;
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memset(&ofn, 0, sizeof(ofn));
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ofn.lStructSize = sizeof(ofn);
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char *filterBuffer = mFilterList.ToNewCString();
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if (initialDir && *initialDir) {
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ofn.lpstrInitialDir = initialDir;
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}
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ofn.lpstrTitle = title;
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ofn.lpstrFilter = filterBuffer;
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ofn.nFilterIndex = 1;
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ofn.hwndOwner = mWnd;
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ofn.lpstrFile = fileBuffer;
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ofn.nMaxFile = MAX_PATH;
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// XXX use OFN_NOCHANGEDIR for M5
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ofn.Flags = OFN_SHAREAWARE | OFN_LONGNAMES | OFN_OVERWRITEPROMPT | OFN_HIDEREADONLY;
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if (mMode == modeOpen) {
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result = ::GetOpenFileName(&ofn);
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}
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else if (mMode == modeSave) {
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result = ::GetSaveFileName(&ofn);
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}
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else {
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NS_ASSERTION(0, "Only load, save and getFolder are supported modes");
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}
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2000-03-22 07:43:43 +00:00
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2000-04-18 23:55:06 +00:00
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// Remember what filter type the user selected
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mSelectedType = (PRInt16)ofn.nFilterIndex;
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// Store the current directory in mDisplayDirectory
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char* newCurrentDirectory = new char[MAX_PATH+1];
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VERIFY(::GetCurrentDirectory(MAX_PATH, newCurrentDirectory) > 0);
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mDisplayDirectory->InitWithPath(newCurrentDirectory);
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delete[] newCurrentDirectory;
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// Clean up filter buffers
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if (filterBuffer)
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delete[] filterBuffer;
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// Set user-selected location of file or directory
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if (result == PR_TRUE) {
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// I think it also needs a conversion here (to unicode since appending to nsString)
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// but doing that generates garbage file name, weird.
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mFile.Append(fileBuffer);
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}
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}
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2000-03-22 07:43:43 +00:00
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if (title)
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delete[] title;
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2000-04-10 22:08:19 +00:00
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if (result)
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*retval = returnOK;
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else
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*retval = returnCancel;
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return NS_OK;
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2000-03-22 07:43:43 +00:00
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}
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//-------------------------------------------------------------------------
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//
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// Set the list of filters
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//
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//-------------------------------------------------------------------------
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2000-05-25 00:44:10 +00:00
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NS_IMETHODIMP nsFilePicker::AppendFilters(PRInt32 aFilterMask)
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2000-03-22 07:43:43 +00:00
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{
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2000-03-23 07:41:17 +00:00
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nsresult rv;
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nsCOMPtr<nsIStringBundleService> stringService = do_GetService(kStringBundleServiceCID);
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nsCOMPtr<nsIStringBundle> stringBundle;
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nsILocale *locale = nsnull;
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rv = stringService->CreateBundle(FILEPICKER_PROPERTIES, locale, getter_AddRefs(stringBundle));
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if (NS_FAILED(rv))
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return NS_ERROR_FAILURE;
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PRUnichar *title;
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PRUnichar *filter;
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if (aFilterMask & filterAll) {
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2000-04-26 01:13:55 +00:00
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stringBundle->GetStringFromName(NS_ConvertASCIItoUCS2("allTitle").GetUnicode(), &title);
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stringBundle->GetStringFromName(NS_ConvertASCIItoUCS2("allFilter").GetUnicode(), &filter);
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2000-03-23 07:41:17 +00:00
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AppendFilter(title,filter);
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2000-03-23 01:11:34 +00:00
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}
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2000-03-23 07:41:17 +00:00
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if (aFilterMask & filterHTML) {
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2000-04-26 01:13:55 +00:00
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stringBundle->GetStringFromName(NS_ConvertASCIItoUCS2("htmlTitle").GetUnicode(), &title);
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stringBundle->GetStringFromName(NS_ConvertASCIItoUCS2("htmlFilter").GetUnicode(), &filter);
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2000-03-23 07:41:17 +00:00
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AppendFilter(title,filter);
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}
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if (aFilterMask & filterText) {
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2000-04-26 01:13:55 +00:00
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stringBundle->GetStringFromName(NS_ConvertASCIItoUCS2("textTitle").GetUnicode(), &title);
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stringBundle->GetStringFromName(NS_ConvertASCIItoUCS2("textFilter").GetUnicode(), &filter);
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2000-03-23 07:41:17 +00:00
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AppendFilter(title,filter);
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}
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if (aFilterMask & filterImages) {
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2000-04-26 01:13:55 +00:00
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stringBundle->GetStringFromName(NS_ConvertASCIItoUCS2("imageTitle").GetUnicode(), &title);
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stringBundle->GetStringFromName(NS_ConvertASCIItoUCS2("imageFilter").GetUnicode(), &filter);
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2000-03-23 07:41:17 +00:00
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AppendFilter(title,filter);
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}
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if (aFilterMask & filterXML) {
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2000-04-26 01:13:55 +00:00
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stringBundle->GetStringFromName(NS_ConvertASCIItoUCS2("xmlTitle").GetUnicode(), &title);
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stringBundle->GetStringFromName(NS_ConvertASCIItoUCS2("xmlFilter").GetUnicode(), &filter);
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2000-03-23 07:41:17 +00:00
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AppendFilter(title,filter);
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}
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if (aFilterMask & filterXUL) {
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2000-04-26 01:13:55 +00:00
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stringBundle->GetStringFromName(NS_ConvertASCIItoUCS2("xulTitle").GetUnicode(), &title);
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stringBundle->GetStringFromName(NS_ConvertASCIItoUCS2("xulFilter").GetUnicode(), &filter);
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2000-03-23 07:41:17 +00:00
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AppendFilter(title, filter);
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}
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return NS_OK;
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}
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NS_IMETHODIMP nsFilePicker::AppendFilter(const PRUnichar *aTitle,
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const PRUnichar *aFilter)
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{
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mFilterList.Append(aTitle);
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2000-04-26 01:13:55 +00:00
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mFilterList.AppendWithConversion('\0');
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2000-03-23 07:41:17 +00:00
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mFilterList.Append(aFilter);
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2000-04-26 01:13:55 +00:00
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mFilterList.AppendWithConversion('\0');
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2000-03-23 07:41:17 +00:00
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2000-03-22 07:43:43 +00:00
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return NS_OK;
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}
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2000-03-23 07:41:17 +00:00
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2000-03-22 10:19:48 +00:00
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NS_IMETHODIMP nsFilePicker::GetFile(nsILocalFile **aFile)
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2000-03-22 07:43:43 +00:00
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{
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2000-04-10 22:08:19 +00:00
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NS_ENSURE_ARG_POINTER(aFile);
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if (mFile.IsEmpty())
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return NS_OK;
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2000-03-22 07:43:43 +00:00
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nsCOMPtr<nsILocalFile> file(do_CreateInstance("component://mozilla/file/local"));
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NS_ENSURE_TRUE(file, NS_ERROR_FAILURE);
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2000-04-18 23:49:17 +00:00
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file->InitWithPath(mFile);
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2000-03-22 07:43:43 +00:00
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2000-03-22 10:19:48 +00:00
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NS_ADDREF(*aFile = file);
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2000-03-22 07:43:43 +00:00
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return NS_OK;
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}
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2000-04-04 23:50:41 +00:00
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//-------------------------------------------------------------------------
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NS_IMETHODIMP nsFilePicker::GetFileURL(nsIFileURL **aFileURL)
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{
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nsCOMPtr<nsILocalFile> file(do_CreateInstance("component://mozilla/file/local"));
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NS_ENSURE_TRUE(file, NS_ERROR_FAILURE);
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2000-04-18 23:49:17 +00:00
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file->InitWithPath(mFile);
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2000-04-04 23:50:41 +00:00
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nsCOMPtr<nsIFileURL> fileURL(do_CreateInstance("component://netscape/network/standard-url"));
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NS_ENSURE_TRUE(fileURL, NS_ERROR_FAILURE);
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fileURL->SetFile(file);
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NS_ADDREF(*aFileURL = fileURL);
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return NS_OK;
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}
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2000-03-22 07:43:43 +00:00
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//-------------------------------------------------------------------------
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//
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// Get the file + path
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//
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//-------------------------------------------------------------------------
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2000-05-22 22:19:00 +00:00
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NS_IMETHODIMP nsFilePicker::SetDefaultString(const PRUnichar *aString)
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2000-03-22 07:43:43 +00:00
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{
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2000-05-22 22:19:00 +00:00
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mDefault = aString;
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2000-03-22 07:43:43 +00:00
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return NS_OK;
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}
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2000-05-22 22:19:00 +00:00
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NS_IMETHODIMP nsFilePicker::GetDefaultString(PRUnichar **aString)
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2000-03-22 07:43:43 +00:00
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{
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return NS_ERROR_FAILURE;
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}
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//-------------------------------------------------------------------------
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//
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// Set the display directory
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//
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//-------------------------------------------------------------------------
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2000-03-22 10:19:48 +00:00
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NS_IMETHODIMP nsFilePicker::SetDisplayDirectory(nsILocalFile *aDirectory)
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2000-03-22 07:43:43 +00:00
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{
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mDisplayDirectory = aDirectory;
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return NS_OK;
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}
|
|
|
|
|
|
|
|
//-------------------------------------------------------------------------
|
|
|
|
//
|
|
|
|
// Get the display directory
|
|
|
|
//
|
|
|
|
//-------------------------------------------------------------------------
|
2000-03-22 10:19:48 +00:00
|
|
|
NS_IMETHODIMP nsFilePicker::GetDisplayDirectory(nsILocalFile **aDirectory)
|
2000-03-22 07:43:43 +00:00
|
|
|
{
|
|
|
|
*aDirectory = mDisplayDirectory;
|
|
|
|
NS_IF_ADDREF(*aDirectory);
|
|
|
|
return NS_OK;
|
|
|
|
}
|
|
|
|
|
2000-03-23 07:52:28 +00:00
|
|
|
NS_IMETHODIMP nsFilePicker::Init(nsIDOMWindow *aParent,
|
|
|
|
const PRUnichar *aTitle,
|
|
|
|
PRInt16 aMode)
|
2000-03-22 07:43:43 +00:00
|
|
|
{
|
2000-03-23 07:52:28 +00:00
|
|
|
return nsBaseFilePicker::Init(aParent, aTitle, aMode);
|
2000-03-22 07:43:43 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
//-------------------------------------------------------------------------
|
2000-03-23 07:56:57 +00:00
|
|
|
NS_IMETHODIMP nsFilePicker::InitNative(nsIWidget *aParent,
|
|
|
|
const PRUnichar *aTitle,
|
|
|
|
PRInt16 aMode)
|
2000-03-22 07:43:43 +00:00
|
|
|
{
|
|
|
|
mWnd = (HWND) ((aParent) ? aParent->GetNativeData(NS_NATIVE_WINDOW) : 0);
|
|
|
|
mTitle.SetLength(0);
|
|
|
|
mTitle.Append(aTitle);
|
|
|
|
mMode = aMode;
|
|
|
|
return NS_OK;
|
|
|
|
}
|
2000-03-22 10:19:48 +00:00
|
|
|
|
|
|
|
|
2000-03-22 10:26:22 +00:00
|
|
|
//-------------------------------------------------------------------------
|
|
|
|
void nsFilePicker::GetFileSystemCharset(nsString & fileSystemCharset)
|
|
|
|
{
|
|
|
|
static nsAutoString aCharset;
|
|
|
|
nsresult rv;
|
|
|
|
|
|
|
|
if (aCharset.Length() < 1) {
|
|
|
|
nsCOMPtr <nsIPlatformCharset> platformCharset = do_GetService(NS_PLATFORMCHARSET_PROGID, &rv);
|
|
|
|
if (NS_SUCCEEDED(rv))
|
|
|
|
rv = platformCharset->GetCharset(kPlatformCharsetSel_FileName, aCharset);
|
|
|
|
|
|
|
|
NS_ASSERTION(NS_SUCCEEDED(rv), "error getting platform charset");
|
|
|
|
if (NS_FAILED(rv))
|
2000-04-26 01:13:55 +00:00
|
|
|
aCharset.AssignWithConversion("windows-1252");
|
2000-03-22 10:26:22 +00:00
|
|
|
}
|
|
|
|
fileSystemCharset = aCharset;
|
|
|
|
}
|
|
|
|
|
|
|
|
//-------------------------------------------------------------------------
|
|
|
|
char * nsFilePicker::ConvertToFileSystemCharset(const PRUnichar *inString)
|
|
|
|
{
|
|
|
|
char *outString = nsnull;
|
|
|
|
nsresult rv = NS_OK;
|
|
|
|
|
|
|
|
// get file system charset and create a unicode encoder
|
|
|
|
if (nsnull == mUnicodeEncoder) {
|
|
|
|
nsAutoString fileSystemCharset;
|
|
|
|
GetFileSystemCharset(fileSystemCharset);
|
|
|
|
|
|
|
|
NS_WITH_SERVICE(nsICharsetConverterManager, ccm, kCharsetConverterManagerCID, &rv);
|
|
|
|
if (NS_SUCCEEDED(rv)) {
|
|
|
|
rv = ccm->GetUnicodeEncoder(&fileSystemCharset, &mUnicodeEncoder);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// converts from unicode to the file system charset
|
|
|
|
if (NS_SUCCEEDED(rv)) {
|
|
|
|
PRInt32 inLength = nsCRT::strlen(inString);
|
|
|
|
PRInt32 outLength;
|
|
|
|
rv = mUnicodeEncoder->GetMaxLength(inString, inLength, &outLength);
|
|
|
|
if (NS_SUCCEEDED(rv)) {
|
|
|
|
outString = new char[outLength+1];
|
|
|
|
if (nsnull == outString) {
|
|
|
|
return nsnull;
|
|
|
|
}
|
|
|
|
rv = mUnicodeEncoder->Convert(inString, &inLength, outString, &outLength);
|
|
|
|
if (NS_SUCCEEDED(rv)) {
|
|
|
|
outString[outLength] = '\0';
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return NS_SUCCEEDED(rv) ? outString : nsnull;
|
|
|
|
}
|
|
|
|
|
|
|
|
//-------------------------------------------------------------------------
|
|
|
|
PRUnichar * nsFilePicker::ConvertFromFileSystemCharset(const char *inString)
|
|
|
|
{
|
|
|
|
PRUnichar *outString = nsnull;
|
|
|
|
nsresult rv = NS_OK;
|
|
|
|
|
|
|
|
// get file system charset and create a unicode encoder
|
|
|
|
if (nsnull == mUnicodeDecoder) {
|
|
|
|
nsAutoString fileSystemCharset;
|
|
|
|
GetFileSystemCharset(fileSystemCharset);
|
|
|
|
|
|
|
|
NS_WITH_SERVICE(nsICharsetConverterManager, ccm, kCharsetConverterManagerCID, &rv);
|
|
|
|
if (NS_SUCCEEDED(rv)) {
|
|
|
|
rv = ccm->GetUnicodeDecoder(&fileSystemCharset, &mUnicodeDecoder);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// converts from the file system charset to unicode
|
|
|
|
if (NS_SUCCEEDED(rv)) {
|
|
|
|
PRInt32 inLength = nsCRT::strlen(inString);
|
|
|
|
PRInt32 outLength;
|
|
|
|
rv = mUnicodeDecoder->GetMaxLength(inString, inLength, &outLength);
|
|
|
|
if (NS_SUCCEEDED(rv)) {
|
|
|
|
outString = new PRUnichar[outLength+1];
|
|
|
|
if (nsnull == outString) {
|
|
|
|
return nsnull;
|
|
|
|
}
|
|
|
|
rv = mUnicodeDecoder->Convert(inString, &inLength, outString, &outLength);
|
|
|
|
if (NS_SUCCEEDED(rv)) {
|
|
|
|
outString[outLength] = 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
NS_ASSERTION(NS_SUCCEEDED(rv), "error charset conversion");
|
|
|
|
return NS_SUCCEEDED(rv) ? outString : nsnull;
|
|
|
|
}
|