| 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 | #include "wx/filedlg.h" |
| 26 | |
| 27 | #ifndef WX_PRECOMP |
| 28 | #include "wx/msgdlg.h" |
| 29 | #include "wx/app.h" |
| 30 | #endif |
| 31 | |
| 32 | #include "wx/filename.h" |
| 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 | |
| 45 | IMPLEMENT_CLASS(wxCocoaFileDialog, wxFileDialogBase) |
| 46 | |
| 47 | // ---------------------------------------------------------------------------- |
| 48 | // wxFileDialog |
| 49 | // ---------------------------------------------------------------------------- |
| 50 | |
| 51 | wxFileDialog::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) |
| 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 |
| 78 | if (HasFlag(wxFD_SAVE)) |
| 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 | } |
| 97 | else //m_dialogStyle & wxFD_OPEN |
| 98 | { |
| 99 | SetNSPanel([NSOpenPanel openPanel]); |
| 100 | [m_cocoaNSWindow setTitle:wxNSStringWithWxString(message)]; |
| 101 | |
| 102 | [(NSOpenPanel*)m_cocoaNSWindow setAllowsMultipleSelection:(HasFlag(wxFD_MULTIPLE))]; |
| 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 | |
| 161 | wxFileDialog::~wxFileDialog() |
| 162 | { |
| 163 | [m_wildcards release]; |
| 164 | } |
| 165 | |
| 166 | void wxFileDialog::GetPaths(wxArrayString& paths) const |
| 167 | { |
| 168 | paths.Empty(); |
| 169 | |
| 170 | wxString dir(m_dir); |
| 171 | if ( m_dir.Last() != _T('\\') ) |
| 172 | dir += _T('\\'); |
| 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 | |
| 184 | void wxFileDialog::GetFilenames(wxArrayString& files) const |
| 185 | { |
| 186 | files = m_fileNames; |
| 187 | } |
| 188 | |
| 189 | void wxFileDialog::SetPath(const wxString& path) |
| 190 | { |
| 191 | wxString ext; |
| 192 | wxFileName::SplitPath(path, &m_dir, &m_fileName, &ext); |
| 193 | if ( !ext.empty() ) |
| 194 | m_fileName << _T('.') << ext; |
| 195 | } |
| 196 | |
| 197 | int wxFileDialog::ShowModal() |
| 198 | { |
| 199 | wxAutoNSAutoreleasePool thePool; |
| 200 | |
| 201 | m_fileNames.Empty(); |
| 202 | |
| 203 | int nResult; |
| 204 | |
| 205 | if (HasFlag(wxFD_SAVE)) |
| 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 | } |
| 217 | else //m_dialogStyle & wxFD_OPEN |
| 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 |