+/////////////////////////////////////////////////////////////////////////////
+// Name: src/cocoa/filedlg.mm
+// Purpose: wxFileDialog for wxCocoa
+// Author: Ryan Norton
+// Modified by:
+// Created: 2004-10-02
+// RCS-ID: $Id$
+// Copyright: (c) Ryan Norton
+// Licence: wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#if wxUSE_FILEDLG
+
+#include "wx/filedlg.h"
+
+#ifndef WX_PRECOMP
+ #include "wx/msgdlg.h"
+ #include "wx/app.h"
+#endif
+
+#include "wx/filename.h"
+
+#include "wx/cocoa/autorelease.h"
+#include "wx/cocoa/string.h"
+
+#import <AppKit/NSOpenPanel.h>
+#import <AppKit/NSSavePanel.h>
+
+#import <Foundation/NSArray.h>
+// ============================================================================
+// implementation
+// ============================================================================
+
+IMPLEMENT_CLASS(wxCocoaFileDialog, wxFileDialogBase)
+
+// ----------------------------------------------------------------------------
+// wxFileDialog
+// ----------------------------------------------------------------------------
+
+wxFileDialog::wxFileDialog(wxWindow *parent,
+ const wxString& message,
+ const wxString& defaultDir,
+ const wxString& defaultFileName,
+ const wxString& wildCard,
+ long style,
+ const wxPoint& pos,
+ const wxSize& sz,
+ const wxString& name)
+ : wxFileDialogBase(parent, message, defaultDir, defaultFileName,
+ wildCard, style, pos, sz, name)
+{
+ wxTopLevelWindows.Append(this);
+
+ wxASSERT(CreateBase(parent,wxID_ANY,pos,wxDefaultSize,style,wxDefaultValidator,wxDialogNameStr));
+
+ if ( parent )
+ parent->AddChild(this);
+
+ m_cocoaNSWindow = nil;
+ m_cocoaNSView = nil;
+
+ //Init the wildcard array
+ m_wildcards = [[NSMutableArray alloc] initWithCapacity:0];
+
+ //If the user requests to save - use a NSSavePanel
+ //else use a NSOpenPanel
+ if (HasFlag(wxFD_SAVE))
+ {
+ SetNSPanel([NSSavePanel savePanel]);
+
+ [GetNSSavePanel() setTitle:wxNSStringWithWxString(message)];
+
+ [GetNSSavePanel() setPrompt:@"Save"];
+ [GetNSSavePanel() setTreatsFilePackagesAsDirectories:YES];
+ [GetNSSavePanel() setCanSelectHiddenExtension:YES];
+
+// Cached as per-app in obj-c
+// [GetNSSavePanel() setExtensionHidden:YES];
+
+ //
+ // NB: Note that only Panther supports wildcards
+ // with save dialogs - not that wildcards in save
+ // dialogs are all that useful, anyway :)
+ //
+ }
+ else //m_dialogStyle & wxFD_OPEN
+ {
+ SetNSPanel([NSOpenPanel openPanel]);
+ [m_cocoaNSWindow setTitle:wxNSStringWithWxString(message)];
+
+ [(NSOpenPanel*)m_cocoaNSWindow setAllowsMultipleSelection:(HasFlag(wxFD_MULTIPLE))];
+ [(NSOpenPanel*)m_cocoaNSWindow setResolvesAliases:YES];
+ [(NSOpenPanel*)m_cocoaNSWindow setCanChooseFiles:YES];
+ [(NSOpenPanel*)m_cocoaNSWindow setCanChooseDirectories:NO];
+ [GetNSSavePanel() setPrompt:@"Open"];
+
+ //convert wildcards - open panel only takes file extensions -
+ //no actual wildcards here :)
+ size_t lastwcpos = 0;
+ bool bDescription = true;
+ size_t i;
+ for(i = wildCard.find('|');
+ i != wxString::npos;
+ i = wildCard.find('|', lastwcpos+1))
+ {
+ size_t oldi = i;
+
+ if(!bDescription)
+ {
+ bDescription = !bDescription;
+
+ //work backwards looking for a period
+ while(i != lastwcpos && wildCard[--i] != '.') {}
+
+ if(i == lastwcpos)
+ {
+ //no extension - can't use this wildcard
+ lastwcpos = oldi;
+ continue;
+ }
+
+ [m_wildcards addObject:wxNSStringWithWxString(wildCard.substr(i+1, oldi-i-1))];
+ }
+ else
+ bDescription = !bDescription;
+ lastwcpos = oldi;
+ }
+
+ if (!bDescription)
+ {
+ //get last wildcard
+ size_t oldi = wildCard.length();
+ i = oldi;
+
+ //work backwards looking for a period
+ while(i != lastwcpos && wildCard[--i] != '.') {}
+
+ if(i != lastwcpos)
+ [m_wildcards addObject:wxNSStringWithWxString(wildCard.substr(i+1, oldi-i-1))];
+ }
+
+ if ([m_wildcards count] == 0)
+ {
+ [m_wildcards release];
+ m_wildcards = nil;
+ }
+ }
+}
+
+wxFileDialog::~wxFileDialog()
+{
+ [m_wildcards release];
+}
+
+void wxFileDialog::GetPaths(wxArrayString& paths) const
+{
+ paths.Empty();
+
+ wxString dir(m_dir);
+ if ( m_dir.Last() != _T('\\') )
+ dir += _T('\\');
+
+ size_t count = m_fileNames.GetCount();
+ for ( size_t n = 0; n < count; n++ )
+ {
+ if (wxFileName(m_fileNames[n]).IsAbsolute())
+ paths.Add(m_fileNames[n]);
+ else
+ paths.Add(dir + m_fileNames[n]);
+ }
+}
+
+void wxFileDialog::GetFilenames(wxArrayString& files) const
+{
+ files = m_fileNames;
+}
+
+void wxFileDialog::SetPath(const wxString& path)
+{
+ wxString ext;
+ wxFileName::SplitPath(path, &m_dir, &m_fileName, &ext);
+ if ( !ext.empty() )
+ m_fileName << _T('.') << ext;
+}
+
+int wxFileDialog::ShowModal()
+{
+ wxAutoNSAutoreleasePool thePool;
+
+ m_fileNames.Empty();
+
+ int nResult;
+
+ if (HasFlag(wxFD_SAVE))
+ {
+ nResult = [GetNSSavePanel()
+ runModalForDirectory:wxNSStringWithWxString(m_dir)
+ file:wxNSStringWithWxString(m_fileName)];
+
+ if (nResult == NSOKButton)
+ {
+ m_fileNames.Add(wxStringWithNSString([GetNSSavePanel() filename]));
+ m_path = m_fileNames[0];
+ }
+ }
+ else //m_dialogStyle & wxFD_OPEN
+ {
+ nResult = [(NSOpenPanel*)m_cocoaNSWindow
+ runModalForDirectory:wxNSStringWithWxString(m_dir)
+ file:wxNSStringWithWxString(m_fileName)
+ types:m_wildcards];
+
+ if (nResult == NSOKButton)
+ {
+ for(unsigned i = 0; i < [[(NSOpenPanel*)m_cocoaNSWindow filenames] count]; ++i)
+ {
+ m_fileNames.Add(wxStringWithNSString([[(NSOpenPanel*)m_cocoaNSWindow filenames] objectAtIndex:(i)]));
+ }
+
+ m_path = m_fileNames[0];
+ }
+ }
+
+ return nResult == NSOKButton ? wxID_OK : wxID_CANCEL;
+}
+
+#endif // wxUSE_FILEDLG
projects / wxWidgets.git / blobdiff