// Author: Ryan Norton
// Modified by:
// Created: 2004-10-02
-// RCS-ID: $Id: filedlg.mm 40007 2006-07-05 13:10:46Z SC $
+// RCS-ID: $Id$
// Copyright: (c) Ryan Norton
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef WX_PRECOMP
#include "wx/msgdlg.h"
#include "wx/app.h"
+ #include "wx/sizer.h"
+ #include "wx/stattext.h"
+ #include "wx/choice.h"
#endif
#include "wx/filename.h"
#include "wx/tokenzr.h"
#include "wx/osx/private.h"
+#include "wx/sysopt.h"
// ============================================================================
// implementation
// ============================================================================
// Open Items:
-// - support for old style MacOS creator / type combos
// - parameter support for descending into packages as directories (setTreatsFilePackagesAsDirectories)
+// - as setAllowedFileTypes is only functional for NSOpenPanel on 10.6+, on earlier systems, the file
+// type choice will not be shown, but all possible file items will be shown, if a popup must be working
+// then the delegate method - (BOOL)panel:(id)sender shouldShowFilename:(NSString *)filename will have to
+// be implemented
+
+@interface wxOpenPanelDelegate : NSObject wxOSX_10_6_AND_LATER(<NSOpenSavePanelDelegate>)
+{
+ wxFileDialog* _dialog;
+}
+
+- (wxFileDialog*) fileDialog;
+- (void) setFileDialog:(wxFileDialog*) dialog;
+
+- (BOOL)panel:(id)sender shouldShowFilename:(NSString *)filename;
+
+@end
+
+@implementation wxOpenPanelDelegate
+
+- (id) init
+{
+ self = [super init];
+ _dialog = NULL;
+ return self;
+}
+
+- (wxFileDialog*) fileDialog
+{
+ return _dialog;
+}
+
+- (void) setFileDialog:(wxFileDialog*) dialog
+{
+ _dialog = dialog;
+}
+
+- (BOOL)panel:(id)sender shouldShowFilename:(NSString *)filename
+{
+ BOOL showObject = YES;
+
+ NSString* resolvedLink = [[NSFileManager defaultManager] pathContentOfSymbolicLinkAtPath:filename];
+ if ( resolvedLink != nil )
+ filename = resolvedLink;
+
+ NSDictionary* fileAttribs = [[NSFileManager defaultManager]
+ fileAttributesAtPath:filename traverseLink:YES];
+ if (fileAttribs)
+ {
+ // check for packages
+ if ([NSFileTypeDirectory isEqualTo:[fileAttribs objectForKey:NSFileType]])
+ {
+ if ([[NSWorkspace sharedWorkspace] isFilePackageAtPath:filename] == NO)
+ showObject = YES; // it's a folder, OK to show
+ else
+ {
+ // it's a packaged directory, apply check
+ wxCFStringRef filecf([filename retain]);
+ showObject = _dialog->CheckFile(filecf.AsString());
+ }
+ }
+ else
+ {
+ // the code above only solves links, not aliases, do this here:
+
+ NSString* resolvedAlias = nil;
+
+ CFURLRef url = CFURLCreateWithFileSystemPath (kCFAllocatorDefault,
+ (CFStringRef)filename,
+ kCFURLPOSIXPathStyle,
+ NO);
+ if (url != NULL)
+ {
+ FSRef fsRef;
+ if (CFURLGetFSRef(url, &fsRef))
+ {
+ Boolean targetIsFolder, wasAliased;
+ OSErr err = FSResolveAliasFile (&fsRef, true, &targetIsFolder, &wasAliased);
+
+ if ((err == noErr) && wasAliased)
+ {
+ CFURLRef resolvedUrl = CFURLCreateFromFSRef(kCFAllocatorDefault, &fsRef);
+ if (resolvedUrl != NULL)
+ {
+ resolvedAlias = (NSString*) CFURLCopyFileSystemPath(resolvedUrl,
+ kCFURLPOSIXPathStyle);
+ CFRelease(resolvedUrl);
+ }
+ }
+ }
+ CFRelease(url);
+ }
+
+ if (resolvedAlias != nil)
+ {
+ // recursive call
+ [resolvedAlias autorelease];
+ showObject = [self panel:sender shouldShowFilename:resolvedAlias];
+ }
+ else
+ {
+ wxCFStringRef filecf([filename retain]);
+ showObject = _dialog->CheckFile(filecf.AsString());
+ }
+ }
+ }
+
+ return showObject;
+}
+
+@end
IMPLEMENT_CLASS(wxFileDialog, wxFileDialogBase)
long style, const wxPoint& pos, const wxSize& sz, const wxString& name)
: wxFileDialogBase(parent, message, defaultDir, defaultFileName, wildCard, style, pos, sz, name)
{
+ m_filterIndex = -1;
+ m_sheetDelegate = [[ModalDialogDelegate alloc] init];
+ [(ModalDialogDelegate*)m_sheetDelegate setImplementation: this];
+}
+
+wxFileDialog::~wxFileDialog()
+{
+ [m_sheetDelegate release];
}
bool wxFileDialog::SupportsExtraControl() const
return true;
}
-NSArray* CopyTypesFromFilter( const wxString filter )
+NSArray* GetTypesFromExtension( const wxString extensiongroup, wxArrayString& extensions )
{
NSMutableArray* types = nil;
- if ( !filter.empty() )
+ extensions.Clear();
+
+ wxStringTokenizer tokenizer( extensiongroup, wxT(";") ) ;
+ while ( tokenizer.HasMoreTokens() )
{
- wxArrayString names ;
- wxArrayString extensions;
+ wxString extension = tokenizer.GetNextToken() ;
+ // Remove leading '*'
+ if ( extension.length() && (extension.GetChar(0) == '*') )
+ extension = extension.Mid( 1 );
- wxString filter2(filter) ;
- int filterIndex = 0;
- bool isName = true ;
- wxString current ;
+ // Remove leading '.'
+ if ( extension.length() && (extension.GetChar(0) == '.') )
+ extension = extension.Mid( 1 );
- for ( unsigned int i = 0; i < filter2.length() ; i++ )
+ // Remove leading '*', this is for handling *.*
+ if ( extension.length() && (extension.GetChar(0) == '*') )
+ extension = extension.Mid( 1 );
+
+ if ( extension.IsEmpty() )
{
- if ( filter2.GetChar(i) == wxT('|') )
- {
- if ( isName )
- {
- names.Add( current ) ;
- }
- else
- {
- extensions.Add( current ) ;
- ++filterIndex ;
- }
+ extensions.Clear();
+ [types release];
+ types = nil;
+ return nil;
+ }
- isName = !isName ;
- current = wxEmptyString ;
- }
- else
+ if ( types == nil )
+ types = [[NSMutableArray alloc] init];
+
+ extensions.Add(extension.Lower());
+ wxCFStringRef cfext(extension);
+ [types addObject: (NSString*)cfext.AsNSString() ];
+#if 0
+ // add support for classic fileType / creator here
+ wxUint32 fileType, creator;
+ // extension -> mactypes
+#endif
+ }
+ [types autorelease];
+ return types;
+}
+
+NSArray* GetTypesFromFilter( const wxString& filter, wxArrayString& names, wxArrayString& extensiongroups )
+{
+ NSMutableArray* types = nil;
+ bool allowAll = false;
+
+ names.Clear();
+ extensiongroups.Clear();
+
+ if ( !filter.empty() )
+ {
+ wxStringTokenizer tokenizer( filter, wxT("|") );
+ int numtokens = (int)tokenizer.CountTokens();
+ if(numtokens == 1)
+ {
+ // 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
+ wxString extension = tokenizer.GetNextToken();
+ names.Add( extension );
+ extensiongroups.Add( extension );
+ }
+ else
+ {
+ int numextensions = numtokens / 2;
+ for(int i = 0; i < numextensions; i++)
{
- current += filter2.GetChar(i) ;
+ wxString name = tokenizer.GetNextToken();
+ wxString extension = tokenizer.GetNextToken();
+ names.Add( name );
+ extensiongroups.Add( extension );
}
}
- // 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 , wxT("incorrect format of format string") ) ;
- if ( current.empty() )
- extensions.Add( names[filterIndex] ) ;
- else
- extensions.Add( current ) ;
- if ( filterIndex == 0 || isName )
- names.Add( current ) ;
-
- ++filterIndex ;
-
- const size_t extCount = extensions.GetCount();
+ const size_t extCount = extensiongroups.GetCount();
+ wxArrayString extensions;
for ( size_t i = 0 ; i < extCount; i++ )
{
- wxString extensiongroup = extensions[i];
- wxStringTokenizer tokenizer( extensiongroup , wxT(";") ) ;
- while ( tokenizer.HasMoreTokens() )
+ NSArray* exttypes = GetTypesFromExtension(extensiongroups[i], extensions);
+ if ( exttypes != nil )
{
- wxString extension = tokenizer.GetNextToken() ;
- // Remove leading '*'
- if (extension.length() && (extension.GetChar(0) == '*'))
- extension = extension.Mid( 1 );
-
- // Remove leading '.'
- if (extension.length() && (extension.GetChar(0) == '.'))
- extension = extension.Mid( 1 );
-
- // Remove leading '*', this is for handling *.*
- if (extension.length() && (extension.GetChar(0) == '*'))
- extension = extension.Mid( 1 );
-
- if ( extension.IsEmpty() )
+ if ( allowAll == false )
{
- [types release];
- types = nil;
- return nil;
- }
-
- if ( types == nil )
- types = [[NSMutableArray alloc] init];
+ if ( types == nil )
+ types = [[NSMutableArray alloc] init];
- wxCFStringRef cfext(extension);
- [types addObject: (NSString*)cfext.AsNSString() ];
-#if 0
- // add support for classic fileType / creator here
- wxUint32 fileType, creator;
- // extension -> mactypes
-#endif
+ [types addObjectsFromArray:exttypes];
+ }
+ }
+ else
+ {
+ allowAll = true;
+ [types release];
+ types = nil;
}
-
}
}
+ [types autorelease];
return types;
}
parentWindow = dynamic_cast<wxNonOwnedWindow*>(wxGetTopLevelParent(GetParent()));
wxASSERT_MSG(parentWindow, "Window modal display requires parent.");
-
- if (HasFlag(wxFD_SAVE))
+
+ NSArray* types = GetTypesFromFilter( m_wildCard, m_filterNames, m_filterExtensions ) ;
+ if ( HasFlag(wxFD_SAVE) )
{
NSSavePanel* sPanel = [NSSavePanel savePanel];
// be able to pass this in
[sPanel setTreatsFilePackagesAsDirectories:NO];
[sPanel setCanSelectHiddenExtension:YES];
+ [sPanel setAllowedFileTypes:types];
+ [sPanel setAllowsOtherFileTypes:NO];
NSWindow* nativeParent = parentWindow->GetWXWindow();
- ModalDialogDelegate* sheetDelegate = [[ModalDialogDelegate alloc] init];
- [sheetDelegate setImplementation: this];
[sPanel beginSheetForDirectory:dir.AsNSString() file:file.AsNSString()
- modalForWindow: nativeParent modalDelegate: sheetDelegate
+ modalForWindow: nativeParent modalDelegate: m_sheetDelegate
didEndSelector: @selector(sheetDidEnd:returnCode:contextInfo:)
contextInfo: nil];
}
else
{
- NSArray* types = CopyTypesFromFilter( m_wildCard ) ;
NSOpenPanel* oPanel = [NSOpenPanel openPanel];
SetupExtraControls(oPanel);
[oPanel setResolvesAliases:YES];
[oPanel setCanChooseFiles:YES];
[oPanel setMessage:cf.AsNSString()];
- if ( HasFlag(wxFD_MULTIPLE) )
- [oPanel setAllowsMultipleSelection:YES];
-
+ [oPanel setAllowsMultipleSelection: (HasFlag(wxFD_MULTIPLE) ? YES : NO )];
+
NSWindow* nativeParent = parentWindow->GetWXWindow();
- ModalDialogDelegate* sheetDelegate = [[ModalDialogDelegate alloc] init];
- [sheetDelegate setImplementation: this];
[oPanel beginSheetForDirectory:dir.AsNSString() file:file.AsNSString()
types: types modalForWindow: nativeParent
- modalDelegate: sheetDelegate
+ modalDelegate: m_sheetDelegate
didEndSelector: @selector(sheetDidEnd:returnCode:contextInfo:)
contextInfo: nil];
- [types release];
- types = nil;
}
}
+// Create a panel with the file type drop down list
+// If extra controls need to be added (see wxFileDialog::SetExtraControlCreator), add
+// them to the panel as well
+// Returns the newly created wxPanel
+
+wxWindow* wxFileDialog::CreateFilterPanel(wxWindow *extracontrol)
+{
+ wxPanel *extrapanel = new wxPanel(this, wxID_ANY, wxDefaultPosition, wxDefaultSize);
+ wxBoxSizer *verticalSizer = new wxBoxSizer(wxVERTICAL);
+ extrapanel->SetSizer(verticalSizer);
+
+ // the file type control
+ {
+ wxBoxSizer *horizontalSizer = new wxBoxSizer(wxHORIZONTAL);
+ verticalSizer->Add(horizontalSizer, 0, wxEXPAND, 0);
+ wxStaticText *stattext = new wxStaticText( extrapanel, wxID_ANY, _("File type:") );
+ horizontalSizer->Add(stattext, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5);
+ m_filterChoice = new wxChoice(extrapanel, wxID_ANY);
+ horizontalSizer->Add(m_filterChoice, 1, wxALIGN_CENTER_VERTICAL|wxALL, 5);
+ m_filterChoice->Append(m_filterNames);
+ if( m_filterNames.GetCount() > 0)
+ {
+ if ( m_firstFileTypeFilter >= 0 )
+ m_filterChoice->SetSelection(m_firstFileTypeFilter);
+ }
+ m_filterChoice->Connect(wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler(wxFileDialog::OnFilterSelected), NULL, this);
+ }
+
+ if(extracontrol)
+ {
+ wxBoxSizer *horizontalSizer = new wxBoxSizer(wxHORIZONTAL);
+ verticalSizer->Add(horizontalSizer, 0, wxEXPAND, 0);
+
+ extracontrol->Reparent(extrapanel);
+ horizontalSizer->Add(extracontrol);
+ }
+
+ verticalSizer->Layout();
+ verticalSizer->SetSizeHints(extrapanel);
+ return extrapanel;
+}
+
+void wxFileDialog::DoOnFilterSelected(int index)
+{
+ NSArray* types = GetTypesFromExtension(m_filterExtensions[index],m_currentExtensions);
+ NSSavePanel* panel = (NSSavePanel*) GetWXWindow();
+ if ( m_delegate )
+ [panel validateVisibleColumns];
+ else
+ [panel setAllowedFileTypes:types];
+}
+
+// An item has been selected in the file filter wxChoice:
+void wxFileDialog::OnFilterSelected( wxCommandEvent &WXUNUSED(event) )
+{
+ DoOnFilterSelected( m_filterChoice->GetSelection() );
+}
+
+bool wxFileDialog::CheckFile( const wxString& filename )
+{
+ if ( m_currentExtensions.GetCount() == 0 )
+ return true;
+
+ wxString ext = filename.AfterLast('.').Lower();
+
+ for ( size_t i = 0; i < m_currentExtensions.GetCount(); ++i )
+ {
+ if ( ext == m_currentExtensions[i] )
+ return true;
+ }
+ return false;
+}
+
void wxFileDialog::SetupExtraControls(WXWindow nativeWindow)
{
NSSavePanel* panel = (NSSavePanel*) nativeWindow;
wxNonOwnedWindow::Create( GetParent(), nativeWindow );
-
- if (HasExtraControlCreator())
+ wxWindow* extracontrol = NULL;
+ if ( HasExtraControlCreator() )
{
CreateExtraControl();
- wxWindow* control = GetExtraControl();
- if ( control )
- {
- NSView* accView = control->GetHandle();
- [accView removeFromSuperview];
- [panel setAccessoryView:accView];
- }
- else
+ extracontrol = GetExtraControl();
+ }
+
+ NSView* accView = nil;
+ m_delegate = nil;
+
+ if ( m_useFileTypeFilter )
+ {
+ m_filterPanel = CreateFilterPanel(extracontrol);
+ accView = m_filterPanel->GetHandle();
+ if( HasFlag(wxFD_OPEN) )
{
- [panel setAccessoryView:nil];
+ if ( UMAGetSystemVersion() < 0x1060 )
+ {
+ wxOpenPanelDelegate* del = [[wxOpenPanelDelegate alloc]init];
+ [del setFileDialog:this];
+ [panel setDelegate:del];
+ m_delegate = del;
+ }
}
}
+ else
+ {
+ m_filterPanel = NULL;
+ m_filterChoice = NULL;
+ if ( extracontrol != nil )
+ accView = extracontrol->GetHandle();
+ }
+
+ if ( accView != nil )
+ {
+ [accView removeFromSuperview];
+ [panel setAccessoryView:accView];
+ }
+ else
+ {
+ [panel setAccessoryView:nil];
+ }
}
int wxFileDialog::ShowModal()
{
+ wxMacAutoreleasePool autoreleasepool;
+
wxCFStringRef cf( m_message );
wxCFStringRef dir( m_dir );
m_path = wxEmptyString;
m_fileNames.Clear();
m_paths.Clear();
- // since we don't support retrieving the matching filter
- m_filterIndex = -1;
wxNonOwnedWindow* parentWindow = NULL;
int returnCode = -1;
parentWindow = dynamic_cast<wxNonOwnedWindow*>(wxGetTopLevelParent(GetParent()));
}
- if (HasFlag(wxFD_SAVE))
+
+ NSArray* types = GetTypesFromFilter( m_wildCard, m_filterNames, m_filterExtensions ) ;
+
+ m_useFileTypeFilter = m_filterExtensions.GetCount() > 1;
+
+ if( HasFlag(wxFD_OPEN) )
+ {
+ if ( !(wxSystemOptions::HasOption( wxOSX_FILEDIALOG_ALWAYS_SHOW_TYPES ) && (wxSystemOptions::GetOptionInt( wxOSX_FILEDIALOG_ALWAYS_SHOW_TYPES ) == 1)) )
+ m_useFileTypeFilter = false;
+ }
+
+ m_firstFileTypeFilter = -1;
+
+ if ( m_useFileTypeFilter
+ && m_filterIndex >= 0 && m_filterIndex < m_filterExtensions.GetCount() )
+ {
+ m_firstFileTypeFilter = m_filterIndex;
+ }
+ else if ( m_useFileTypeFilter )
+ {
+ types = nil;
+ bool useDefault = true;
+ for ( size_t i = 0; i < m_filterExtensions.GetCount(); ++i )
+ {
+ types = GetTypesFromExtension(m_filterExtensions[i], m_currentExtensions);
+ if ( m_currentExtensions.GetCount() == 0 )
+ {
+ useDefault = false;
+ m_firstFileTypeFilter = i;
+ break;
+ }
+
+ for ( size_t j = 0; j < m_currentExtensions.GetCount(); ++j )
+ {
+ if ( m_fileName.EndsWith(m_currentExtensions[j]) )
+ {
+ m_firstFileTypeFilter = i;
+ useDefault = false;
+ break;
+ }
+ }
+ if ( !useDefault )
+ break;
+ }
+ if ( useDefault )
+ {
+ types = GetTypesFromExtension(m_filterExtensions[0], m_currentExtensions);
+ m_firstFileTypeFilter = 0;
+ }
+ }
+
+ if ( HasFlag(wxFD_SAVE) )
{
NSSavePanel* sPanel = [NSSavePanel savePanel];
// be able to pass this in
[sPanel setTreatsFilePackagesAsDirectories:NO];
[sPanel setCanSelectHiddenExtension:YES];
+ [sPanel setAllowedFileTypes:types];
+ [sPanel setAllowsOtherFileTypes:NO];
if ( HasFlag(wxFD_OVERWRITE_PROMPT) )
{
}
- returnCode = [sPanel runModalForDirectory:dir.AsNSString() file:file.AsNSString() ];
- ModalFinishedCallback(sPanel, returnCode);
+ /*
+ Let the file dialog know what file type should be used initially.
+ If this is not done then when setting the filter index
+ programmatically to 1 the file will still have the extension
+ of the first file type instead of the second one. E.g. when file
+ types are foo and bar, a filename "myletter" with SetDialogIndex(1)
+ would result in saving as myletter.foo, while we want myletter.bar.
+ */
+ if(m_firstFileTypeFilter > 0)
+ {
+ DoOnFilterSelected(m_firstFileTypeFilter);
+ }
- UnsubclassWin();
- [sPanel setAccessoryView:nil];
+ returnCode = [sPanel runModalForDirectory: m_dir.IsEmpty() ? nil : dir.AsNSString() file:file.AsNSString() ];
+ ModalFinishedCallback(sPanel, returnCode);
}
else
{
- NSArray* types = CopyTypesFromFilter( m_wildCard ) ;
NSOpenPanel* oPanel = [NSOpenPanel openPanel];
SetupExtraControls(oPanel);
[oPanel setResolvesAliases:YES];
[oPanel setCanChooseFiles:YES];
[oPanel setMessage:cf.AsNSString()];
- if ( HasFlag(wxFD_MULTIPLE) )
- [oPanel setAllowsMultipleSelection:YES];
+ [oPanel setAllowsMultipleSelection: (HasFlag(wxFD_MULTIPLE) ? YES : NO )];
- returnCode = [oPanel runModalForDirectory:dir.AsNSString()
- file:file.AsNSString() types:types];
+ if ( UMAGetSystemVersion() < 0x1060 )
+ {
+ returnCode = [oPanel runModalForDirectory:m_dir.IsEmpty() ? nil : dir.AsNSString()
+ file:file.AsNSString() types:(m_delegate == nil ? types : nil)];
+ }
+ else
+ {
+ [oPanel setAllowedFileTypes: (m_delegate == nil ? types : nil)];
+ if ( !m_dir.IsEmpty() )
+ [oPanel setDirectoryURL:[NSURL fileURLWithPath:dir.AsNSString()
+ isDirectory:YES]];
+ returnCode = [oPanel runModal];
+ }
ModalFinishedCallback(oPanel, returnCode);
-
- UnsubclassWin();
- [oPanel setAccessoryView:nil];
-
- [types release];
- types = nil;
}
return GetReturnCode();
m_path = wxCFStringRef::AsString([sPanel filename]);
m_fileName = wxFileNameFromPath(m_path);
m_dir = wxPathOnly( m_path );
+ if (m_filterChoice)
+ {
+ m_filterIndex = m_filterChoice->GetSelection();
+ }
}
}
else
}
}
}
+ if ( m_delegate )
+ {
+ [oPanel setDelegate:nil];
+ [m_delegate release];
+ m_delegate = nil;
+ }
}
SetReturnCode(result);
if (GetModality() == wxDIALOG_MODALITY_WINDOW_MODAL)
SendWindowModalDialogEvent ( wxEVT_WINDOW_MODAL_DIALOG_CLOSED );
+ UnsubclassWin();
[(NSSavePanel*) panel setAccessoryView:nil];
}
projects / wxWidgets.git / blobdiff