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1/////////////////////////////////////////////////////////////////////////////
2// Name: src/cocoa/filedlg.mm
3// Purpose: wxFileDialog for wxCocoa
4// Author: Ryan Norton
5// Modified by:
6// Created: 2004-10-02
7// RCS-ID: $Id$
8// Copyright: (c) Ryan Norton
9// Licence: wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12// ============================================================================
13// declarations
14// ============================================================================
15
16// ----------------------------------------------------------------------------
17// headers
18// ----------------------------------------------------------------------------
19
20// For compilers that support precompilation, includes "wx.h".
21#include "wx/wxprec.h"
22
23#if wxUSE_FILEDLG
24
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25#include "wx/filedlg.h"
26
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27#ifndef WX_PRECOMP
28 #include "wx/msgdlg.h"
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29 #include "wx/app.h"
30#endif
e031f1df 31
e73ae747 32#include "wx/filename.h"
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33
34#include "wx/cocoa/autorelease.h"
35#include "wx/cocoa/string.h"
36
37#import <AppKit/NSOpenPanel.h>
38#import <AppKit/NSSavePanel.h>
39
40#import <Foundation/NSArray.h>
41// ============================================================================
42// implementation
43// ============================================================================
44
45IMPLEMENT_CLASS(wxCocoaFileDialog, wxFileDialogBase)
46
47// ----------------------------------------------------------------------------
48// wxFileDialog
49// ----------------------------------------------------------------------------
50
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51wxFileDialog::wxFileDialog(wxWindow *parent,
52 const wxString& message,
53 const wxString& defaultDir,
54 const wxString& defaultFileName,
55 const wxString& wildCard,
56 long style,
57 const wxPoint& pos,
58 const wxSize& sz,
59 const wxString& name)
60 : wxFileDialogBase(parent, message, defaultDir, defaultFileName,
61 wildCard, style, pos, sz, name)
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62{
63 wxTopLevelWindows.Append(this);
64
65 wxASSERT(CreateBase(parent,wxID_ANY,pos,wxDefaultSize,style,wxDefaultValidator,wxDialogNameStr));
66
67 if ( parent )
68 parent->AddChild(this);
69
70 m_cocoaNSWindow = nil;
71 m_cocoaNSView = nil;
72
73 //Init the wildcard array
74 m_wildcards = [[NSMutableArray alloc] initWithCapacity:0];
75
76 //If the user requests to save - use a NSSavePanel
77 //else use a NSOpenPanel
747592e7 78 if (HasFlag(wxFD_SAVE))
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79 {
80 SetNSPanel([NSSavePanel savePanel]);
81
82 [GetNSSavePanel() setTitle:wxNSStringWithWxString(message)];
83
84 [GetNSSavePanel() setPrompt:@"Save"];
85 [GetNSSavePanel() setTreatsFilePackagesAsDirectories:YES];
86 [GetNSSavePanel() setCanSelectHiddenExtension:YES];
87
88// Cached as per-app in obj-c
89// [GetNSSavePanel() setExtensionHidden:YES];
90
91 //
92 // NB: Note that only Panther supports wildcards
93 // with save dialogs - not that wildcards in save
94 // dialogs are all that useful, anyway :)
95 //
96 }
e031f1df 97 else //m_dialogStyle & wxFD_OPEN
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98 {
99 SetNSPanel([NSOpenPanel openPanel]);
100 [m_cocoaNSWindow setTitle:wxNSStringWithWxString(message)];
101
747592e7 102 [(NSOpenPanel*)m_cocoaNSWindow setAllowsMultipleSelection:(HasFlag(wxFD_MULTIPLE))];
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103 [(NSOpenPanel*)m_cocoaNSWindow setResolvesAliases:YES];
104 [(NSOpenPanel*)m_cocoaNSWindow setCanChooseFiles:YES];
105 [(NSOpenPanel*)m_cocoaNSWindow setCanChooseDirectories:NO];
106 [GetNSSavePanel() setPrompt:@"Open"];
107
108 //convert wildcards - open panel only takes file extensions -
109 //no actual wildcards here :)
110 size_t lastwcpos = 0;
111 bool bDescription = true;
112 size_t i;
113 for(i = wildCard.find('|');
114 i != wxString::npos;
115 i = wildCard.find('|', lastwcpos+1))
116 {
117 size_t oldi = i;
118
119 if(!bDescription)
120 {
121 bDescription = !bDescription;
122
123 //work backwards looking for a period
124 while(i != lastwcpos && wildCard[--i] != '.') {}
125
126 if(i == lastwcpos)
127 {
128 //no extension - can't use this wildcard
129 lastwcpos = oldi;
130 continue;
131 }
132
133 [m_wildcards addObject:wxNSStringWithWxString(wildCard.substr(i+1, oldi-i-1))];
134 }
135 else
136 bDescription = !bDescription;
137 lastwcpos = oldi;
138 }
139
140 if (!bDescription)
141 {
142 //get last wildcard
143 size_t oldi = wildCard.length();
144 i = oldi;
145
146 //work backwards looking for a period
147 while(i != lastwcpos && wildCard[--i] != '.') {}
148
149 if(i != lastwcpos)
150 [m_wildcards addObject:wxNSStringWithWxString(wildCard.substr(i+1, oldi-i-1))];
151 }
152
153 if ([m_wildcards count] == 0)
154 {
155 [m_wildcards release];
156 m_wildcards = nil;
157 }
158 }
159}
160
161wxFileDialog::~wxFileDialog()
162{
163 [m_wildcards release];
164}
165
166void wxFileDialog::GetPaths(wxArrayString& paths) const
167{
168 paths.Empty();
169
170 wxString dir(m_dir);
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171 if ( m_dir.Last() != wxT('\\') )
172 dir += wxT('\\');
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173
174 size_t count = m_fileNames.GetCount();
175 for ( size_t n = 0; n < count; n++ )
176 {
177 if (wxFileName(m_fileNames[n]).IsAbsolute())
178 paths.Add(m_fileNames[n]);
179 else
180 paths.Add(dir + m_fileNames[n]);
181 }
182}
183
184void wxFileDialog::GetFilenames(wxArrayString& files) const
185{
186 files = m_fileNames;
187}
188
189void wxFileDialog::SetPath(const wxString& path)
190{
191 wxString ext;
bd365871 192 wxFileName::SplitPath(path, &m_dir, &m_fileName, &ext);
f31424db 193 if ( !ext.empty() )
9a83f860 194 m_fileName << wxT('.') << ext;
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195}
196
197int wxFileDialog::ShowModal()
198{
199 wxAutoNSAutoreleasePool thePool;
200
201 m_fileNames.Empty();
202
203 int nResult;
204
747592e7 205 if (HasFlag(wxFD_SAVE))
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206 {
207 nResult = [GetNSSavePanel()
208 runModalForDirectory:wxNSStringWithWxString(m_dir)
209 file:wxNSStringWithWxString(m_fileName)];
210
211 if (nResult == NSOKButton)
212 {
213 m_fileNames.Add(wxStringWithNSString([GetNSSavePanel() filename]));
214 m_path = m_fileNames[0];
215 }
216 }
e031f1df 217 else //m_dialogStyle & wxFD_OPEN
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218 {
219 nResult = [(NSOpenPanel*)m_cocoaNSWindow
220 runModalForDirectory:wxNSStringWithWxString(m_dir)
221 file:wxNSStringWithWxString(m_fileName)
222 types:m_wildcards];
223
224 if (nResult == NSOKButton)
225 {
226 for(unsigned i = 0; i < [[(NSOpenPanel*)m_cocoaNSWindow filenames] count]; ++i)
227 {
228 m_fileNames.Add(wxStringWithNSString([[(NSOpenPanel*)m_cocoaNSWindow filenames] objectAtIndex:(i)]));
229 }
230
231 m_path = m_fileNames[0];
232 }
233 }
234
235 return nResult == NSOKButton ? wxID_OK : wxID_CANCEL;
236}
237
238#endif // wxUSE_FILEDLG