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Mozilla/mozilla/widget/src/xpwidgets/nsFileSpecWithUIImpl.cpp
rayw%netscape.com d9228441a4 Bug 37275, Changing value of all progids, and changing everywhere a progid 
is mentioned to mention a contractid, including in identifiers.

r=warren


git-svn-id: svn://10.0.0.236/trunk@79036 18797224-902f-48f8-a5cc-f745e15eee43
2000-09-13 23:57:52 +00:00

320 lines
10 KiB
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/* -*- 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 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
* Pierre Phaneuf <pp@ludusdesign.com>
*/
#include "nsFileSpecWithUIImpl.h"
#include "nsWidgetsCID.h"
#include "nsIComponentManager.h"
#include "nsIDOMWindowInternal.h"
#include "nsIScriptGlobalObject.h"
#include "nsIWebShell.h"
#include "nsIDocShell.h"
#include "nsIDocumentViewer.h"
#include "nsIPresShell.h"
#include "nsIViewManager.h"
#undef NS_FILE_FAILURE
#define NS_FILE_FAILURE NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_FILES,(0xFFFF))
NS_IMPL_ISUPPORTS2(nsFileSpecWithUIImpl, nsIFileSpecWithUI, nsIFileSpec)
static NS_DEFINE_CID(kCFileWidgetCID, NS_FILEWIDGET_CID);
#include "nsIComponentManager.h"
// Get widget from DOM window.
// Note that this does not AddRef the resulting widget!
//
// This was cribbed from nsBaseFilePicker.cpp. I will
// echo the comment that appears there: aaaarrrrrrgh!
static nsIWidget *parentWidget( nsIDOMWindowInternal *window ) {
nsIWidget *result = 0;
if ( window ) {
nsCOMPtr<nsIScriptGlobalObject> sgo = do_QueryInterface( window );
if ( sgo ) {
nsCOMPtr<nsIDocShell> docShell;
sgo->GetDocShell( getter_AddRefs( docShell ) );
if ( docShell ) {
nsCOMPtr<nsIPresShell> presShell;
docShell->GetPresShell( getter_AddRefs( presShell ) );
if ( presShell ) {
nsCOMPtr<nsIViewManager> viewManager;
presShell->GetViewManager( getter_AddRefs( viewManager ) );
if ( viewManager ) {
nsIView *view; // GetRootView doesn't AddRef!
viewManager->GetRootView( view );
if ( view ) {
nsCOMPtr<nsIWidget> widget;
view->GetWidget( *getter_AddRefs( widget ) );
if ( widget ) {
result = widget.get();
}
}
}
}
}
}
}
return result;
}
//----------------------------------------------------------------------------------------
nsFileSpecWithUIImpl::nsFileSpecWithUIImpl()
: mParentWindow( 0 )
//----------------------------------------------------------------------------------------
{
NS_INIT_REFCNT();
nsresult rv = nsComponentManager::CreateInstance(
(const char*)NS_FILESPEC_CONTRACTID,
(nsISupports*)nsnull,
(const nsID&)NS_GET_IID(nsIFileSpec),
(void**)getter_AddRefs(mBaseFileSpec));
NS_ASSERTION(NS_SUCCEEDED(rv), "ERROR: Could not make a file spec.");
}
//----------------------------------------------------------------------------------------
nsFileSpecWithUIImpl::~nsFileSpecWithUIImpl()
//----------------------------------------------------------------------------------------
{
// Release parent window.
NS_IF_RELEASE( mParentWindow );
}
//----------------------------------------------------------------------------------------
NS_IMETHODIMP nsFileSpecWithUIImpl::ChooseOutputFile(
const char *windowTitle,
const char *suggestedLeafName,
PRUint32 outMask)
//----------------------------------------------------------------------------------------
{
if (!mBaseFileSpec)
return NS_ERROR_NULL_POINTER;
nsCOMPtr<nsIFileWidget> fileWidget;
nsresult rv = nsComponentManager::CreateInstance(
kCFileWidgetCID,
nsnull,
NS_GET_IID(nsIFileWidget),
(void**)getter_AddRefs(fileWidget));
if (NS_FAILED(rv))
return rv;
fileWidget->SetDefaultString(NS_ConvertASCIItoUCS2(suggestedLeafName));
SetFileWidgetFilterList(fileWidget, outMask, nsnull, nsnull);
// If there is a filespec specified, then start there.
SetFileWidgetStartDir(fileWidget);
nsFileSpec spec;
nsString winTitle; winTitle.AssignWithConversion(windowTitle);
nsFileDlgResults result = fileWidget->PutFile(parentWidget(mParentWindow), winTitle, spec);
if (result != nsFileDlgResults_OK)
{
if (result == nsFileDlgResults_Cancel)
return NS_ERROR_ABORT;
if (spec.Exists() && result != nsFileDlgResults_Replace)
return NS_FILE_FAILURE;
}
return mBaseFileSpec->SetFromFileSpec(spec);
} // nsFileSpecImpl::ChooseOutputFile
NS_IMETHODIMP nsFileSpecWithUIImpl::ChooseFile(const char *title, char **_retval)
{
nsresult rv = ChooseInputFile(title, eAllFiles, nsnull, nsnull);
if (NS_FAILED(rv)) return rv;
rv = GetURLString(_retval);
return rv;
}
// ---------------------------------------------------------------------------
void nsFileSpecWithUIImpl::SetFileWidgetFilterList(
nsIFileWidget* fileWidget, PRUint32 mask,
const char *inExtraFilterTitle, const char *inExtraFilter)
{
if (!fileWidget) return;
nsString* nextTitle;
nsString* nextFilter;
nsString* titles = nsnull;
nsString* filters = nsnull;
titles = new nsString[1 + kNumStandardFilters];
if (!titles)
{
goto Clean;
}
filters = new nsString[1 + kNumStandardFilters];
if (!filters)
{
goto Clean;
}
nextTitle = titles;
nextFilter = filters;
if (mask & eAllReadable)
{
(nextTitle++)->AssignWithConversion("All Readable Files");
(nextFilter++)->AssignWithConversion("*.eml; *.txt; *.htm; *.html; *.xml; *.gif; *.jpg; *.jpeg; *.png");
}
if (mask & eMailFiles)
{
(nextTitle++)->AssignWithConversion("Mail Files (*.eml)");
(nextFilter++)->AssignWithConversion("*.eml");
}
if (mask & eHTMLFiles)
{
(nextTitle++)->AssignWithConversion("HTML Files (*.htm; *.html)");
(nextFilter++)->AssignWithConversion("*.htm; *.html");
}
if (mask & eXMLFiles)
{
(nextTitle++)->AssignWithConversion("XML Files (*.xml)");
(nextFilter++)->AssignWithConversion("*.xml");
}
if (mask & eImageFiles)
{
(nextTitle++)->AssignWithConversion("Image Files (*.gif; *.jpg; *.jpeg; *.png)");
(nextFilter++)->AssignWithConversion("*.gif; *.jpg; *.jpeg; *.png");
}
if (mask & eTextFiles)
{
(nextTitle++)->AssignWithConversion("Text Files (*.txt)");
(nextFilter++)->AssignWithConversion("*.txt");
}
if (mask & eExtraFilter)
{
(nextTitle++)->AssignWithConversion(inExtraFilterTitle);
(nextFilter++)->AssignWithConversion(inExtraFilter);
}
if (mask & eAllFiles)
{
(nextTitle++)->AssignWithConversion("All Files");
(nextFilter++)->AssignWithConversion("*.*");
}
fileWidget->SetFilterList(nextFilter - filters, titles, filters);
return;
Clean:
delete [] titles;
delete [] filters;
}
//----------------------------------------------------------------------------------------
void nsFileSpecWithUIImpl::SetFileWidgetStartDir( nsIFileWidget *fileWidget ) {
// We set the file widget's starting directory to the one specified by this nsIFileSpec.
if ( mBaseFileSpec && fileWidget ) {
nsFileSpec spec;
nsresult rv = mBaseFileSpec->GetFileSpec( &spec );
if ( NS_SUCCEEDED( rv ) && spec.Valid() ) {
// Set as starting directory in file widget.
fileWidget->SetDisplayDirectory( spec );
}
}
}
//----------------------------------------------------------------------------------------
NS_IMETHODIMP nsFileSpecWithUIImpl::ChooseInputFile(
const char *inTitle,
PRUint32 inMask,
const char *inExtraFilterTitle, const char *inExtraFilter)
//----------------------------------------------------------------------------------------
{
if (!mBaseFileSpec)
return NS_ERROR_NULL_POINTER;
nsresult rv = NS_OK;
nsFileSpec spec;
nsCOMPtr<nsIFileWidget> fileWidget;
rv = nsComponentManager::CreateInstance(kCFileWidgetCID,
nsnull,
NS_GET_IID(nsIFileWidget),
(void**)getter_AddRefs(fileWidget));
if (NS_FAILED(rv))
return rv;
SetFileWidgetFilterList(fileWidget, inMask,
inExtraFilterTitle, inExtraFilter);
SetFileWidgetStartDir(fileWidget);
nsString winTitle; winTitle.AssignWithConversion(inTitle);
if (fileWidget->GetFile(parentWidget(mParentWindow), winTitle, spec) != nsFileDlgResults_OK)
rv = NS_FILE_FAILURE;
else
rv = mBaseFileSpec->SetFromFileSpec(spec);
return rv;
} // nsFileSpecWithUIImpl::ChooseInputFile
//----------------------------------------------------------------------------------------
NS_IMETHODIMP nsFileSpecWithUIImpl::ChooseDirectory(const char *title, char **_retval)
//----------------------------------------------------------------------------------------
{
if (!mBaseFileSpec)
return NS_ERROR_NULL_POINTER;
nsCOMPtr<nsIFileWidget> fileWidget;
nsresult rv = nsComponentManager::CreateInstance(
kCFileWidgetCID,
nsnull,
NS_GET_IID(nsIFileWidget),
(void**)getter_AddRefs(fileWidget));
if (NS_FAILED(rv))
return rv;
SetFileWidgetStartDir(fileWidget);
nsFileSpec spec;
if (fileWidget->GetFolder(nsnull, NS_ConvertASCIItoUCS2(title), spec) != nsFileDlgResults_OK)
rv = NS_FILE_FAILURE;
rv = mBaseFileSpec->SetFromFileSpec(spec);
if (NS_FAILED(rv))
return rv;
return GetURLString(_retval);
} // nsFileSpecWithUIImpl::chooseDirectory
NS_IMETHODIMP
nsFileSpecWithUIImpl::GetParentWindow( nsIDOMWindowInternal **aResult ) {
nsresult rv = NS_OK;
if ( aResult ) {
*aResult = mParentWindow;
NS_IF_ADDREF( *aResult );
} else {
rv = NS_ERROR_NULL_POINTER;
}
return rv;
}
NS_IMETHODIMP
nsFileSpecWithUIImpl::SetParentWindow( nsIDOMWindowInternal *aParentWindow ) {
nsresult rv = NS_OK;
// Release current parent.
NS_IF_RELEASE( mParentWindow );
// Set new parent.
mParentWindow = aParentWindow;
NS_IF_ADDREF( mParentWindow );
return rv;
}
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