Amebis/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
ae156f4e78525248c89de837f453c7c2c9ab8c20
wxWidgets/src/mac/filedlg.cpp
Stefan Csomor ae156f4e78 was still containing binary data 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@19039 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2003-01-31 16:29:16 +00:00

521 lines
15 KiB
C++
Raw Blame History

/////////////////////////////////////////////////////////////////////////////
// Name: filedlg.cpp
// Purpose: wxFileDialog
// Author: AUTHOR
// Modified by:
// Created: ??/??/98
// RCS-ID: $Id$
// Copyright: (c) AUTHOR
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#pragma implementation "filedlg.h"
#endif
#include "wx/defs.h"
#include "wx/app.h"
#include "wx/utils.h"
#include "wx/dialog.h"
#include "wx/filedlg.h"
#include "wx/intl.h"
#include "wx/tokenzr.h"
#ifndef __DARWIN__
#include "PLStringFuncs.h"
#endif
#if !USE_SHARED_LIBRARY
IMPLEMENT_CLASS(wxFileDialog, wxDialog)
#endif
// begin wxmac
#include "wx/mac/private.h"
#include <Navigation.h>
#include "MoreFiles.h"
#include "MoreFilesExtras.h"
extern bool gUseNavServices ;
// the data we need to pass to our standard file hook routine
// includes a pointer to the dialog, a pointer to the standard
// file reply record (so we can inspect the current selection)
// and a copy of the "previous" file spec of the reply record
// so we can see if the selection has changed
struct OpenUserDataRec {
int currentfilter ;
bool saveMode ;
wxArrayString name ;
wxArrayString extensions ;
wxArrayLong filtermactypes ;
NavMenuItemSpecArrayHandle menuitems ;
};
typedef struct OpenUserDataRec
OpenUserDataRec, *OpenUserDataRecPtr;
static pascal void NavEventProc(
NavEventCallbackMessage inSelector,
NavCBRecPtr ioParams,
NavCallBackUserData ioUserData);
#if TARGET_CARBON
static NavEventUPP sStandardNavEventFilter = NewNavEventUPP(NavEventProc);
#else
static NavEventUPP sStandardNavEventFilter = NewNavEventProc(NavEventProc);
#endif
static pascal void
NavEventProc(
NavEventCallbackMessage inSelector,
NavCBRecPtr ioParams,
NavCallBackUserData ioUserData )
{
OpenUserDataRec * data = ( OpenUserDataRec *) ioUserData ;
if (inSelector == kNavCBEvent) {
wxTheApp->MacHandleOneEvent(ioParams->eventData.eventDataParms.event);
}
else if ( inSelector == kNavCBStart )
{
if ( data->menuitems )
NavCustomControl(ioParams->context, kNavCtlSelectCustomType, &(*data->menuitems)[data->currentfilter]);
}
else if ( inSelector == kNavCBPopupMenuSelect )
{
NavMenuItemSpec * menu = (NavMenuItemSpec *) ioParams->eventData.eventDataParms.param ;
if ( menu->menuCreator == 'WXNG' )
{
data->currentfilter = menu->menuType ;
if ( data->saveMode )
{
int i = menu->menuType ;
wxString extension = data->extensions[i].AfterLast('.') ;
extension.MakeLower() ;
Str255 filename ;
// get the current filename
NavCustomControl(ioParams->context, kNavCtlGetEditFileName, &filename);
CopyPascalStringToC( filename , (char*) filename ) ;
wxString sfilename( filename ) ;
int pos = sfilename.Find('.',TRUE) ;
if ( pos != wxNOT_FOUND )
{
sfilename = sfilename.Left(pos+1)+extension ;
CopyCStringToPascal( sfilename.c_str() , filename ) ;
NavCustomControl(ioParams->context, kNavCtlSetEditFileName, &filename);
}
}
}
}
}
const char * gfilters[] =
{
"*.TXT" ,
"*.TIF" ,
"*.JPG" ,
NULL
} ;
OSType gfiltersmac[] =
{
'TEXT' ,
'TIFF' ,
'JPEG' ,
'****'
} ;
void MakeUserDataRec(OpenUserDataRec *myData , const wxString& filter )
{
myData->menuitems = NULL ;
myData->currentfilter = 0 ;
myData->saveMode = FALSE ;
if ( filter && filter[0] )
{
wxString filter2(filter) ;
int filterIndex = 0;
bool isName = true ;
wxString current ;
for( unsigned int i = 0; i < filter2.Len() ; i++ )
{
if( filter2.GetChar(i) == wxT('|') )
{
if( isName ) {
myData->name.Add( current ) ;
}
else {
myData->extensions.Add( current.MakeUpper() ) ;
++filterIndex ;
}
isName = !isName ;
current = "" ;
}
else
{
current += filter2.GetChar(i) ;
}
}
// we allow for compatibility reason to have a single filter expression (like *.*) without
// an explanatory text, in that case the first part is name and extension at the same time
wxASSERT_MSG( filterIndex == 0 || !isName , "incorrect format of format string" ) ;
if ( current.IsEmpty() )
myData->extensions.Add( myData->name[filterIndex] ) ;
else
myData->extensions.Add( current.MakeUpper() ) ;
if ( filterIndex == 0 || isName )
myData->name.Add( current.MakeUpper() ) ;
++filterIndex ;
const size_t extCount = myData->extensions.GetCount();
for ( size_t i = 0 ; i < extCount; i++ )
{
int j ;
for ( j = 0 ; gfilters[j] ; j++ )
{
if ( strcmp( myData->extensions[i] , gfilters[j] ) == 0 )
{
myData->filtermactypes.Add( gfiltersmac[j] ) ;
break ;
}
}
if( gfilters[j] == NULL )
{
myData->filtermactypes.Add( '****' ) ;
}
}
}
}
static Boolean CheckFile( ConstStr255Param name , OSType type , OpenUserDataRecPtr data)
{
Str255 filename ;
#if TARGET_CARBON
p2cstrcpy((char *)filename, name) ;
#else
PLstrcpy( filename , name ) ;
p2cstr( filename ) ;
#endif
wxString file(filename) ;
file.MakeUpper() ;
if ( data->extensions.GetCount() > 0 )
{
//for ( int i = 0 ; i < data->numfilters ; ++i )
int i = data->currentfilter ;
if ( data->extensions[i].Right(2) == ".*" )
return true ;
{
if ( type == (OSType)data->filtermactypes[i] )
return true ;
wxStringTokenizer tokenizer( data->extensions[i] , ";" ) ;
while( tokenizer.HasMoreTokens() )
{
wxString extension = tokenizer.GetNextToken() ;
if ( extension.GetChar(0) == '*' )
extension = extension.Mid(1) ;
if ( file.Len() >= extension.Len() && extension == file.Right(extension.Len() ) )
return true ;
}
}
return false ;
}
return true ;
}
#ifndef __DARWIN__
static pascal Boolean CrossPlatformFileFilter(CInfoPBPtr myCInfoPBPtr, void *dataPtr)
{
OpenUserDataRecPtr data = (OpenUserDataRecPtr) dataPtr ;
// return true if this item is invisible or a file
Boolean visibleFlag;
Boolean folderFlag;
visibleFlag = ! (myCInfoPBPtr->hFileInfo.ioFlFndrInfo.fdFlags & kIsInvisible);
folderFlag = (myCInfoPBPtr->hFileInfo.ioFlAttrib & 0x10);
// because the semantics of the filter proc are "true means don't show
// it" we need to invert the result that we return
if ( !visibleFlag )
return true ;
if ( !folderFlag )
{
return !CheckFile( myCInfoPBPtr->hFileInfo.ioNamePtr , myCInfoPBPtr->hFileInfo.ioFlFndrInfo.fdType , data ) ;
}
return false ;
}
#endif
// end wxmac
wxString wxFileSelector(const char *title,
const char *defaultDir, const char *defaultFileName,
const char *defaultExtension, const char *filter, int flags,
wxWindow *parent, int x, int y)
{
// If there's a default extension specified but no filter, we create a suitable
// filter.
wxString filter2("");
if ( defaultExtension && !filter )
filter2 = wxString("*.") + wxString(defaultExtension) ;
else if ( filter )
filter2 = filter;
wxString defaultDirString;
if (defaultDir)
defaultDirString = defaultDir;
else
defaultDirString = "";
wxString defaultFilenameString;
if (defaultFileName)
defaultFilenameString = defaultFileName;
else
defaultFilenameString = "";
wxFileDialog fileDialog(parent, title, defaultDirString, defaultFilenameString, filter2, flags, wxPoint(x, y));
if ( fileDialog.ShowModal() == wxID_OK )
{
return fileDialog.GetPath();
}
else
return wxGetEmptyString();
}
WXDLLEXPORT wxString wxFileSelectorEx(const char *title,
const char *defaultDir,
const char *defaultFileName,
int* defaultFilterIndex,
const char *filter,
int flags,
wxWindow* parent,
int x,
int y)
{
wxFileDialog fileDialog(parent, title ? title : "", defaultDir ? defaultDir : "",
defaultFileName ? defaultFileName : "", filter ? filter : "", flags, wxPoint(x, y));
if ( fileDialog.ShowModal() == wxID_OK )
{
*defaultFilterIndex = fileDialog.GetFilterIndex();
return fileDialog.GetPath();
}
else
return wxGetEmptyString();
}
wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
const wxString& defaultDir, const wxString& defaultFileName, const wxString& wildCard,
long style, const wxPoint& pos)
{
wxASSERT_MSG( NavServicesAvailable() , "Navigation Services are not running" ) ;
m_message = message;
m_dialogStyle = style;
m_parent = parent;
m_path = "";
m_fileName = defaultFileName;
m_dir = defaultDir;
m_wildCard = wildCard;
m_filterIndex = 0;
}
pascal Boolean CrossPlatformFilterCallback (
AEDesc *theItem,
void *info,
void *callBackUD,
NavFilterModes filterMode
)
{
bool display = true;
OpenUserDataRecPtr data = (OpenUserDataRecPtr) callBackUD ;
if (filterMode == kNavFilteringBrowserList)
{
NavFileOrFolderInfo* theInfo = (NavFileOrFolderInfo*) info ;
if (theItem->descriptorType == typeFSS && !theInfo->isFolder)
{
FSSpec spec;
memcpy( &spec , *theItem->dataHandle , sizeof(FSSpec) ) ;
display = CheckFile( spec.name , theInfo->fileAndFolder.fileInfo.finderInfo.fdType , data ) ;
}
}
return display;
}
int wxFileDialog::ShowModal()
{
NavDialogOptions mNavOptions;
NavObjectFilterUPP mNavFilterUPP = NULL;
NavPreviewUPP mNavPreviewUPP = NULL ;
NavReplyRecord mNavReply;
AEDesc mDefaultLocation ;
bool mSelectDefault = false ;
// zero all data
m_path = wxEmptyString ;
m_fileName = wxEmptyString ;
m_paths.Empty();
m_fileNames.Empty();
// setup dialog
::NavGetDefaultDialogOptions(&mNavOptions);
mNavFilterUPP = nil;
mNavPreviewUPP = nil;
mSelectDefault = false;
mNavReply.validRecord = false;
mNavReply.replacing = false;
mNavReply.isStationery = false;
mNavReply.translationNeeded = false;
mNavReply.selection.descriptorType = typeNull;
mNavReply.selection.dataHandle = nil;
mNavReply.keyScript = smSystemScript;
mNavReply.fileTranslation = nil;
// Set default location, the location
// that's displayed when the dialog
// first appears
FSSpec location ;
wxMacFilename2FSSpec( m_dir , &location ) ;
OSErr err = noErr ;
mDefaultLocation.descriptorType = typeNull;
mDefaultLocation.dataHandle = nil;
err = ::AECreateDesc(typeFSS, &location, sizeof(FSSpec), &mDefaultLocation );
if ( mDefaultLocation.dataHandle ) {
if (mSelectDefault) {
mNavOptions.dialogOptionFlags |= kNavSelectDefaultLocation;
} else {
mNavOptions.dialogOptionFlags &= ~kNavSelectDefaultLocation;
}
}
#if TARGET_CARBON
c2pstrcpy((StringPtr)mNavOptions.message, m_message) ;
#else
strcpy((char *)mNavOptions.message, m_message) ;
c2pstr((char *)mNavOptions.message ) ;
#endif
#if TARGET_CARBON
c2pstrcpy((StringPtr)mNavOptions.savedFileName, m_fileName) ;
#else
strcpy((char *)mNavOptions.savedFileName, m_fileName) ;
c2pstr((char *)mNavOptions.savedFileName ) ;
#endif
OpenUserDataRec myData;
MakeUserDataRec( &myData , m_wildCard ) ;
myData.currentfilter = m_filterIndex ;
if ( myData.extensions.GetCount() > 0 )
{
mNavOptions.popupExtension = (NavMenuItemSpecArrayHandle) NewHandle( sizeof( NavMenuItemSpec ) * myData.extensions.GetCount() ) ;
myData.menuitems = mNavOptions.popupExtension ;
for ( int i = 0 ; i < myData.extensions.GetCount() ; ++i )
{
(*mNavOptions.popupExtension)[i].version = kNavMenuItemSpecVersion ;
(*mNavOptions.popupExtension)[i].menuCreator = 'WXNG' ;
(*mNavOptions.popupExtension)[i].menuType = i ;
#if TARGET_CARBON
c2pstrcpy((StringPtr)(*mNavOptions.popupExtension)[i].menuItemName, myData.name[i]) ;
#else
strcpy((char *)(*mNavOptions.popupExtension)[i].menuItemName, myData.name[i]) ;
c2pstr((char *)(*mNavOptions.popupExtension)[i].menuItemName ) ;
#endif
}
}
if ( m_dialogStyle & wxSAVE )
{
myData.saveMode = true ;
mNavOptions.dialogOptionFlags |= kNavDontAutoTranslate ;
mNavOptions.dialogOptionFlags |= kNavDontAddTranslateItems ;
err = ::NavPutFile(
&mDefaultLocation,
&mNavReply,
&mNavOptions,
sStandardNavEventFilter ,
NULL,
kNavGenericSignature,
&myData); // User Data
m_filterIndex = myData.currentfilter ;
}
else
{
myData.saveMode = false ;
mNavFilterUPP = NewNavObjectFilterUPP( CrossPlatformFilterCallback ) ;
if ( m_dialogStyle & wxMULTIPLE )
mNavOptions.dialogOptionFlags |= kNavAllowMultipleFiles ;
else
mNavOptions.dialogOptionFlags &= ~kNavAllowMultipleFiles ;
err = ::NavGetFile(
&mDefaultLocation,
&mNavReply,
&mNavOptions,
sStandardNavEventFilter ,
mNavPreviewUPP,
mNavFilterUPP,
NULL ,
&myData);
m_filterIndex = myData.currentfilter ;
}
DisposeNavObjectFilterUPP(mNavFilterUPP);
if ( mDefaultLocation.dataHandle != nil )
{
::AEDisposeDesc(&mDefaultLocation);
}
if ( (err != noErr) && (err != userCanceledErr) ) {
return wxID_CANCEL ;
}
if (mNavReply.validRecord) {
FSSpec outFileSpec ;
AEDesc specDesc ;
AEKeyword keyWord ;
long count ;
::AECountItems( &mNavReply.selection , &count ) ;
for ( long i = 1 ; i <= count ; ++i )
{
OSErr err = ::AEGetNthDesc( &mNavReply.selection , i , typeFSS, &keyWord , &specDesc);
if ( err != noErr ) {
m_path = "" ;
return wxID_CANCEL ;
}
outFileSpec = **(FSSpec**) specDesc.dataHandle;
if (specDesc.dataHandle != nil) {
::AEDisposeDesc(&specDesc);
}
m_path = wxMacFSSpec2MacFilename( &outFileSpec ) ;
m_paths.Add( m_path ) ;
m_fileName = wxFileNameFromPath(m_path);
m_fileNames.Add(m_fileName);
}
// set these to the first hit
m_path = m_paths[ 0 ] ;
m_fileName = wxFileNameFromPath(m_path);
m_dir = wxPathOnly(m_path);
NavDisposeReply( &mNavReply ) ;
return wxID_OK ;
}
return wxID_CANCEL;
}
// Generic file load/save dialog
static wxString
wxDefaultFileSelector(bool load, const char *what, const char *extension, const char *default_name, wxWindow *parent)
{
char *ext = (char *)extension;
char prompt[50];
wxString str;
if (load)
str = "Load %s file";
else
str = "Save %s file";
sprintf(prompt, wxGetTranslation(str), what);
if (*ext == '.') ext++;
char wild[60];
sprintf(wild, "*.%s", ext);
return wxFileSelector (prompt, NULL, default_name, ext, wild, 0, parent);
}
// Generic file load dialog
wxString
wxLoadFileSelector(const char *what, const char *extension, const char *default_name, wxWindow *parent)
{
return wxDefaultFileSelector(TRUE, what, extension, default_name, parent);
}
// Generic file save dialog
wxString
wxSaveFileSelector(const char *what, const char *extension, const char *default_name, wxWindow *parent)
{
return wxDefaultFileSelector(FALSE, what, extension, default_name, parent);
}
Reference in New Issue View Git Blame Copy Permalink