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