osx-cocoa updates
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@55411 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Csomor
386
src/osx/cocoa/filedlg.mm
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386
src/osx/cocoa/filedlg.mm
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/////////////////////////////////////////////////////////////////////////////
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// Name: src/cocoa/filedlg.mm
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// Purpose: wxFileDialog for wxCocoa
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// Author: Ryan Norton
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// Modified by:
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// Created: 2004-10-02
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// RCS-ID: $Id: filedlg.mm 40007 2006-07-05 13:10:46Z SC $
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// Copyright: (c) Ryan Norton
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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// ============================================================================
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// declarations
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// ============================================================================
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#if wxUSE_FILEDLG
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#include "wx/filedlg.h"
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#ifndef WX_PRECOMP
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#include "wx/msgdlg.h"
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#include "wx/app.h"
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#endif
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#include "wx/filename.h"
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#include "wx/osx/private.h"
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// ============================================================================
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// implementation
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// ============================================================================
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IMPLEMENT_CLASS(wxFileDialog, wxFileDialogBase)
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wxFileDialog::wxFileDialog(
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wxWindow *parent, const wxString& message,
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const wxString& defaultDir, const wxString& defaultFileName, const wxString& wildCard,
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long style, const wxPoint& pos, const wxSize& sz, const wxString& name)
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: wxFileDialogBase(parent, message, defaultDir, defaultFileName, wildCard, style, pos, sz, name)
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{
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}
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NSArray* GetTypesFromFilter( const wxString filter )
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{
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NSMutableArray* types = nil;
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if ( !filter.empty() )
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{
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wxArrayString names ;
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wxArrayString extensions;
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wxString filter2(filter) ;
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int filterIndex = 0;
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bool isName = true ;
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wxString current ;
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for ( unsigned int i = 0; i < filter2.length() ; i++ )
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{
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if ( filter2.GetChar(i) == wxT('|') )
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{
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if ( isName )
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{
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names.Add( current ) ;
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}
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else
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{
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extensions.Add( current ) ;
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++filterIndex ;
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}
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isName = !isName ;
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current = wxEmptyString ;
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}
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else
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{
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current += filter2.GetChar(i) ;
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}
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}
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// we allow for compatibility reason to have a single filter expression (like *.*) without
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// an explanatory text, in that case the first part is name and extension at the same time
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wxASSERT_MSG( filterIndex == 0 || !isName , wxT("incorrect format of format string") ) ;
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if ( current.empty() )
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extensions.Add( names[filterIndex] ) ;
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else
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extensions.Add( current ) ;
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if ( filterIndex == 0 || isName )
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names.Add( current ) ;
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++filterIndex ;
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const size_t extCount = extensions.GetCount();
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for ( size_t i = 0 ; i < extCount; i++ )
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{
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wxString extension = extensions[i];
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// Remove leading '*'
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if (extension.length() && (extension.GetChar(0) == '*'))
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extension = extension.Mid( 1 );
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// Remove leading '.'
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if (extension.length() && (extension.GetChar(0) == '.'))
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extension = extension.Mid( 1 );
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if ( extension.IsEmpty() )
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{
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if ( types != nil )
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[types release];
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return nil;
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}
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if ( types == nil )
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types = [[NSMutableArray alloc] init];
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wxCFStringRef cfext(extension);
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[types addObject: (NSString*)cfext.AsNSString() ];
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#if 0
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wxUint32 fileType, creator;
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// extension -> mactypes
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#endif
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}
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}
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return types;
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}
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int wxFileDialog::ShowModal()
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{
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int result = wxID_CANCEL;
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NSSavePanel *panel = nil;
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wxCFStringRef cf( m_message );
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wxCFStringRef dir( m_path );
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wxCFStringRef file( m_fileName );
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m_path = wxEmptyString;
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m_fileNames.Clear();
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if (HasFlag(wxFD_SAVE))
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{
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NSSavePanel* sPanel = [NSSavePanel savePanel];
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// makes things more convenient:
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[sPanel setCanCreateDirectories:YES];
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[sPanel setMessage:cf.AsNSString()];
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[sPanel setTreatsFilePackagesAsDirectories:NO];
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if ( HasFlag(wxFD_OVERWRITE_PROMPT) )
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{
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}
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if ( [sPanel runModalForDirectory:dir.AsNSString() file:file.AsNSString() ] == NSOKButton )
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{
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panel = sPanel;
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result = wxID_OK;
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wxCFStringRef filename( [[sPanel filename] retain] );
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m_path = filename.AsString();
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m_fileName = wxFileNameFromPath(m_path);
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m_dir = wxPathOnly( m_path );
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}
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}
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else
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{
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NSArray* types = GetTypesFromFilter( m_wildCard ) ;
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NSOpenPanel* oPanel = [NSOpenPanel openPanel];
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[oPanel setTreatsFilePackagesAsDirectories:NO];
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[oPanel setCanChooseDirectories:NO];
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[oPanel setResolvesAliases:YES];
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[oPanel setCanChooseFiles:YES];
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[oPanel setMessage:cf.AsNSString()];
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if ( [oPanel runModalForDirectory:dir.AsNSString() file:file.AsNSString() types:types] == NSOKButton )
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{
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panel = oPanel;
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result = wxID_OK;
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NSArray* filenames = [oPanel filenames];
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for ( size_t i = 0 ; i < [filenames count] ; ++ i )
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{
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wxCFStringRef filename( [(NSString*) [filenames objectAtIndex:i] retain] );
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wxString fnstr = filename.AsString();
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m_paths.Add( fnstr );
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m_fileNames.Add( wxFileNameFromPath(fnstr) );
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if ( i == 0 )
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{
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m_path = fnstr;
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m_fileName = wxFileNameFromPath(fnstr);
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m_dir = wxPathOnly( fnstr );
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}
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}
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}
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if ( types != nil )
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[types release];
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}
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return result;
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}
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#if 0
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wxASSERT(CreateBase(parent,wxID_ANY,pos,wxDefaultSize,style,wxDefaultValidator,wxDialogNameStr));
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if ( parent )
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parent->AddChild(this);
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m_cocoaNSWindow = nil;
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m_cocoaNSView = nil;
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//Init the wildcard array
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m_wildcards = [[NSMutableArray alloc] initWithCapacity:0];
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//If the user requests to save - use a NSSavePanel
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//else use a NSOpenPanel
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if (HasFlag(wxFD_SAVE))
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{
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SetNSPanel([NSSavePanel savePanel]);
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[GetNSSavePanel() setTitle:wxNSStringWithWxString(message)];
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[GetNSSavePanel() setPrompt:@"Save"];
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[GetNSSavePanel() setTreatsFilePackagesAsDirectories:YES];
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[GetNSSavePanel() setCanSelectHiddenExtension:YES];
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// Cached as per-app in obj-c
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// [GetNSSavePanel() setExtensionHidden:YES];
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//
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// NB: Note that only Panther supports wildcards
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// with save dialogs - not that wildcards in save
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// dialogs are all that useful, anyway :)
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//
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}
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else //m_dialogStyle & wxFD_OPEN
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{
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SetNSPanel([NSOpenPanel openPanel]);
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[m_cocoaNSWindow setTitle:wxNSStringWithWxString(message)];
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[(NSOpenPanel*)m_cocoaNSWindow setAllowsMultipleSelection:(HasFlag(wxFD_MULTIPLE))];
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[(NSOpenPanel*)m_cocoaNSWindow setResolvesAliases:YES];
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[(NSOpenPanel*)m_cocoaNSWindow setCanChooseFiles:YES];
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[(NSOpenPanel*)m_cocoaNSWindow setCanChooseDirectories:NO];
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[GetNSSavePanel() setPrompt:@"Open"];
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//convert wildcards - open panel only takes file extensions -
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//no actual wildcards here :)
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size_t lastwcpos = 0;
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bool bDescription = true;
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size_t i;
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for(i = wildCard.find('|');
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i != wxString::npos;
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i = wildCard.find('|', lastwcpos+1))
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{
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size_t oldi = i;
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if(!bDescription)
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{
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bDescription = !bDescription;
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//work backwards looking for a period
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while(i != lastwcpos && wildCard[--i] != '.') {}
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if(i == lastwcpos)
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{
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//no extension - can't use this wildcard
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lastwcpos = oldi;
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continue;
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}
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[m_wildcards addObject:wxNSStringWithWxString(wildCard.substr(i+1, oldi-i-1))];
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}
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else
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bDescription = !bDescription;
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lastwcpos = oldi;
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}
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if (!bDescription)
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{
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//get last wildcard
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size_t oldi = wildCard.length();
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i = oldi;
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//work backwards looking for a period
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while(i != lastwcpos && wildCard[--i] != '.') {}
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if(i != lastwcpos)
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[m_wildcards addObject:wxNSStringWithWxString(wildCard.substr(i+1, oldi-i-1))];
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}
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if ([m_wildcards count] == 0)
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{
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[m_wildcards release];
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m_wildcards = nil;
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}
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}
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}
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wxFileDialog::~wxFileDialog()
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{
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[m_wildcards release];
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}
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void wxFileDialog::GetPaths(wxArrayString& paths) const
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{
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paths.Empty();
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wxString dir(m_dir);
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if ( m_dir.Last() != _T('\\') )
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dir += _T('\\');
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size_t count = m_fileNames.GetCount();
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for ( size_t n = 0; n < count; n++ )
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{
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if (wxFileName(m_fileNames[n]).IsAbsolute())
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paths.Add(m_fileNames[n]);
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else
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paths.Add(dir + m_fileNames[n]);
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}
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}
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void wxFileDialog::GetFilenames(wxArrayString& files) const
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{
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files = m_fileNames;
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}
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void wxFileDialog::SetPath(const wxString& path)
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{
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wxString ext;
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wxSplitPath(path, &m_dir, &m_fileName, &ext);
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if ( !ext.empty() )
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m_fileName << _T('.') << ext;
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}
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int wxFileDialog::ShowModal()
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{
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wxAutoNSAutoreleasePool thePool;
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m_fileNames.Empty();
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int nResult;
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if (HasFlag(wxFD_SAVE))
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{
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nResult = [GetNSSavePanel()
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runModalForDirectory:wxNSStringWithWxString(m_dir)
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file:wxNSStringWithWxString(m_fileName)];
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if (nResult == NSOKButton)
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{
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m_fileNames.Add(wxStringWithNSString([GetNSSavePanel() filename]));
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m_path = m_fileNames[0];
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}
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}
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else //m_dialogStyle & wxFD_OPEN
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{
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nResult = [(NSOpenPanel*)m_cocoaNSWindow
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runModalForDirectory:wxNSStringWithWxString(m_dir)
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file:wxNSStringWithWxString(m_fileName)
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types:m_wildcards];
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if (nResult == NSOKButton)
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{
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for(unsigned i = 0; i < [[(NSOpenPanel*)m_cocoaNSWindow filenames] count]; ++i)
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{
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m_fileNames.Add(wxStringWithNSString([[(NSOpenPanel*)m_cocoaNSWindow filenames] objectAtIndex:(i)]));
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}
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m_path = m_fileNames[0];
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}
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}
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return nResult == NSOKButton ? wxID_OK : wxID_CANCEL;
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}
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#endif
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#endif // wxUSE_FILEDLG
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