| blob | 6d5f65709baf1d16a265308731b2df2e2bec90d8 |
1 /*\r
2 ==============================================================================\r
3 \r
4 This file is part of the JUCE library - "Jules' Utility Class Extensions"\r
5 Copyright 2004-11 by Raw Material Software Ltd.\r
6 \r
7 ------------------------------------------------------------------------------\r
8 \r
9 JUCE can be redistributed and/or modified under the terms of the GNU General\r
10 Public License (Version 2), as published by the Free Software Foundation.\r
11 A copy of the license is included in the JUCE distribution, or can be found\r
12 online at www.gnu.org/licenses.\r
13 \r
14 JUCE is distributed in the hope that it will be useful, but WITHOUT ANY\r
15 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR\r
16 A PARTICULAR PURPOSE. See the GNU General Public License for more details.\r
17 \r
18 ------------------------------------------------------------------------------\r
19 \r
20 To release a closed-source product which uses JUCE, commercial licenses are\r
21 available: visit www.rawmaterialsoftware.com/juce for more information.\r
22 \r
23 ==============================================================================\r
24 */\r
25 \r
26 // (This file gets included by juce_mac_NativeCode.mm, rather than being\r
27 // compiled on its own).\r
28 #if JUCE_INCLUDED_FILE\r
29 \r
30 #if JUCE_MAC\r
31 \r
32 //==============================================================================\r
33 END_JUCE_NAMESPACE\r
34 using namespace JUCE_NAMESPACE;\r
35 \r
36 #define JuceFileChooserDelegate MakeObjCClassName(JuceFileChooserDelegate)\r
37 \r
38 #if defined (MAC_OS_X_VERSION_10_6) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6\r
39 @interface JuceFileChooserDelegate : NSObject <NSOpenSavePanelDelegate>\r
40 #else\r
41 @interface JuceFileChooserDelegate : NSObject\r
42 #endif\r
43 {\r
44 StringArray* filters;\r
45 }\r
46 \r
47 - (JuceFileChooserDelegate*) initWithFilters: (StringArray*) filters_;\r
48 - (void) dealloc;\r
49 - (BOOL) panel: (id) sender shouldShowFilename: (NSString*) filename;\r
50 \r
51 @end\r
52 \r
53 @implementation JuceFileChooserDelegate\r
54 - (JuceFileChooserDelegate*) initWithFilters: (StringArray*) filters_\r
55 {\r
56 [super init];\r
57 filters = filters_;\r
58 return self;\r
59 }\r
60 \r
61 - (void) dealloc\r
62 {\r
63 delete filters;\r
64 [super dealloc];\r
65 }\r
66 \r
67 - (BOOL) panel: (id) sender shouldShowFilename: (NSString*) filename\r
68 {\r
69 (void) sender;\r
70 const File f (nsStringToJuce (filename));\r
71 \r
72 for (int i = filters->size(); --i >= 0;)\r
73 if (f.getFileName().matchesWildcard ((*filters)[i], true))\r
74 return true;\r
75 \r
76 return f.isDirectory() && ! [[NSWorkspace sharedWorkspace] isFilePackageAtPath: filename];\r
77 }\r
78 @end\r
79 \r
80 BEGIN_JUCE_NAMESPACE\r
81 \r
82 //==============================================================================\r
83 void FileChooser::showPlatformDialog (Array<File>& results,\r
84 const String& title,\r
85 const File& currentFileOrDirectory,\r
86 const String& filter,\r
87 bool selectsDirectory,\r
88 bool selectsFiles,\r
89 bool isSaveDialogue,\r
90 bool /*warnAboutOverwritingExistingFiles*/,\r
91 bool selectMultipleFiles,\r
92 FilePreviewComponent* /*extraInfoComponent*/)\r
93 {\r
94 JUCE_AUTORELEASEPOOL\r
95 \r
96 StringArray* filters = new StringArray();\r
97 filters->addTokens (filter.replaceCharacters (",:", ";;"), ";", String::empty);\r
98 filters->trim();\r
99 filters->removeEmptyStrings();\r
100 \r
101 JuceFileChooserDelegate* delegate = [[JuceFileChooserDelegate alloc] initWithFilters: filters];\r
102 [delegate autorelease];\r
103 \r
104 NSSavePanel* panel = isSaveDialogue ? [NSSavePanel savePanel]\r
105 : [NSOpenPanel openPanel];\r
106 \r
107 [panel setTitle: juceStringToNS (title)];\r
108 \r
109 if (! isSaveDialogue)\r
110 {\r
111 NSOpenPanel* openPanel = (NSOpenPanel*) panel;\r
112 [openPanel setCanChooseDirectories: selectsDirectory];\r
113 [openPanel setCanChooseFiles: selectsFiles];\r
114 [openPanel setAllowsMultipleSelection: selectMultipleFiles];\r
115 }\r
116 \r
117 [panel setDelegate: delegate];\r
118 \r
119 if (isSaveDialogue || selectsDirectory)\r
120 [panel setCanCreateDirectories: YES];\r
121 \r
122 String directory, filename;\r
123 \r
124 if (currentFileOrDirectory.isDirectory())\r
125 {\r
126 directory = currentFileOrDirectory.getFullPathName();\r
127 }\r
128 else\r
129 {\r
130 directory = currentFileOrDirectory.getParentDirectory().getFullPathName();\r
131 filename = currentFileOrDirectory.getFileName();\r
132 }\r
133 \r
134 if ([panel runModalForDirectory: juceStringToNS (directory)\r
135 file: juceStringToNS (filename)]\r
136 == NSOKButton)\r
137 {\r
138 if (isSaveDialogue)\r
139 {\r
140 results.add (File (nsStringToJuce ([panel filename])));\r
141 }\r
142 else\r
143 {\r
144 NSOpenPanel* openPanel = (NSOpenPanel*) panel;\r
145 NSArray* urls = [openPanel filenames];\r
146 for (unsigned int i = 0; i < [urls count]; ++i)\r
147 {\r
148 NSString* f = [urls objectAtIndex: i];\r
149 results.add (File (nsStringToJuce (f)));\r
150 }\r
151 }\r
152 }\r
153 \r
154 [panel setDelegate: nil];\r
155 }\r
156 \r
157 #else\r
158 \r
159 //==============================================================================\r
160 void FileChooser::showPlatformDialog (Array<File>& results,\r
161 const String& title,\r
162 const File& currentFileOrDirectory,\r
163 const String& filter,\r
164 bool selectsDirectory,\r
165 bool selectsFiles,\r
166 bool isSaveDialogue,\r
167 bool warnAboutOverwritingExistingFiles,\r
168 bool selectMultipleFiles,\r
169 FilePreviewComponent* extraInfoComponent)\r
170 {\r
171 JUCE_AUTORELEASEPOOL\r
172 \r
173 jassertfalse; //xxx to do\r
174 }\r
175 \r
176 #endif\r
177 \r
178 #endif\r