1 { /***************************************************************************
2                    ApplicationBundle.pas  -  Lazarus IDE unit
3                    ------------------------------------------
4 
5  ***************************************************************************/
6 
7  ***************************************************************************
8  *                                                                         *
9  *   This source is free software; you can redistribute it and/or modify   *
10  *   it under the terms of the GNU General Public License as published by  *
11  *   the Free Software Foundation; either version 2 of the License, or     *
12  *   (at your option) any later version.                                   *
13  *                                                                         *
14  *   This code is distributed in the hope that it will be useful, but      *
15  *   WITHOUT ANY WARRANTY; without even the implied warranty of            *
16  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU     *
17  *   General Public License for more details.                              *
18  *                                                                         *
19  *   A copy of the GNU General Public License is available on the World    *
20  *   Wide Web at <http://www.gnu.org/copyleft/gpl.html>. You can also      *
21  *   obtain it by writing to the Free Software Foundation,                 *
22  *   Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1335, USA.   *
23  *                                                                         *
24  ***************************************************************************
25 
26   Abstract:
27     Application Bundle utilities
28 
29 }
30 unit ApplicationBundle;
31 
32 {$mode objfpc}{$H+}
33 
34 interface
35 
36 uses
37   Classes, SysUtils, Forms, Controls, Dialogs, FileUtil, LazFileUtils,
38   DialogProcs, Project;
39 
40 type
41   EApplicationBundleException = Exception;
42 
43   { TApplicationPropertyList }
44 
45   TApplicationPropertyList = class(TStringList)
46   public
47     constructor Create(const ExeName: String; Title: String = ''; const Version: String = '0.1'; AProject: TProject = nil);
48   end;
49 
CreateApplicationBundlenull50 function CreateApplicationBundle(const Filename: String; Title: String = ''; Recreate: boolean = false; AProject: TProject = nil): TModalResult;
CreateAppBundleSymbolicLinknull51 function CreateAppBundleSymbolicLink(const {%H-}Filename: String; {%H-}Recreate: boolean = false): TModalResult;
52 
53 const
54   ApplicationBundleExt = '.app';
55   ContentsDirName = 'Contents';
56   MacOSDirName = 'MacOS';
57   ResourcesDirName = 'Resources';
58   PropertyListFileName = 'Info.plist';
59   PackageInfoFileName = 'PkgInfo';
60   PackageInfoHeader = 'APPL????';
61 
62 implementation
63 
64 { TApplicationPropertyList }
65 
66 constructor TApplicationPropertyList.Create(const ExeName: String;
67   Title: String; const Version: String; AProject: TProject);
68 begin
69   inherited Create;
70 
71   if Title = '' then Title := ExeName;
72 
73   Add('<?xml version="1.0" encoding="UTF-8"?>');
74   Add('<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">');
75   Add('<plist version="1.0">');
76   Add('<dict>');
77   if (AProject <> nil) and (AProject.NSPrincipalClass <> '') then begin
78     Add('  <key>NSPrincipalClass</key>');
79     Add('  <string>' + AProject.NSPrincipalClass + '</string>');
80   end;
81   Add('  <key>CFBundleDevelopmentRegion</key>');
82   Add('  <string>English</string>');
83   Add('  <key>CFBundleExecutable</key>');
84   Add('  <string>' + ExeName + '</string>');
85   Add('  <key>CFBundleName</key>');
86   Add('  <string>' + Title + '</string>');
87   Add('  <key>CFBundleIdentifier</key>');
88   Add('  <string>com.company.' + ExeName + '</string>');
89   Add('  <key>CFBundleInfoDictionaryVersion</key>');
90   Add('  <string>6.0</string>');
91   Add('  <key>CFBundlePackageType</key>');
92   Add('  <string>APPL</string>');
93   Add('  <key>CFBundleSignature</key>');
94   Add('  <string>' + Copy(ExeName + '????', 1, 4) + '</string>');
95   Add('  <key>CFBundleShortVersionString</key>');
96   Add('  <string>' + Version + '</string>');
97   Add('  <key>CFBundleVersion</key>');
98   Add('  <string>1</string>');
99   Add('  <key>CSResourcesFileMapped</key>');
100   Add('  <true/>');
101   // for accepting files dropped on the dock icon:
102   Add('  <key>CFBundleDocumentTypes</key>');
103   Add('  <array>');
104   Add('    <dict>');
105   Add('      <key>CFBundleTypeRole</key>');
106   Add('      <string>Viewer</string>');
107   Add('      <key>CFBundleTypeExtensions</key>');
108   Add('      <array>');
109   Add('        <string>*</string>');
110   Add('      </array>');
111   Add('      <key>CFBundleTypeOSTypes</key>');
112   Add('      <array>');
113   Add('        <string>fold</string>');
114   Add('        <string>disk</string>');
115   Add('        <string>****</string>');
116   Add('      </array>');
117   Add('    </dict>');
118   Add('  </array>');
119   // needed for retina
120   Add('  <key>NSHighResolutionCapable</key>');
121   Add('  <true/>');
122   Add('</dict>');
123   Add('</plist>');
124 end;
125 
CreateApplicationBundlenull126 function CreateApplicationBundle(const Filename: String; Title: String;
127   Recreate: boolean; AProject: TProject): TModalResult;
128 var
129   AppBundleDir: String;
130   ContentsDir: String;
131   MacOSDir: String;
132   ResourcesDir: String;
133   sl: TStrings;
134 begin
135   AppBundleDir := ExtractFileNameWithoutExt(Filename) + ApplicationBundleExt + PathDelim;
136   if not Recreate and DirectoryExistsUTF8(AppBundleDir) then exit(mrOk);
137 
138   // create 'applicationname.app/Contents/MacOS/' directory
139   ContentsDir := AppBundleDir + ContentsDirName + PathDelim;
140   MacOSDir := ContentsDir + MacOSDirName + PathDelim;
141   Result:=ForceDirectoryInteractive(MacOSDir,[mbIgnore,mbRetry]);
142   if Result<>mrOk then exit;
143 
144   // create Info.plist file
145   sl:=TApplicationPropertyList.Create(ExtractFileNameOnly(Filename), Title, '0.1', AProject);
146   Result:=SaveStringListToFile(ContentsDir + PropertyListFileName,'Info.plist part of Application bundle',sl);
147   sl.Free;
148   if Result<>mrOk then exit;
149 
150   // create PkgInfo file
151   sl:=TStringList.Create;
152   sl.Add(PackageInfoHeader);
153   Result:=SaveStringListToFile(ContentsDir+PackageInfoFileName,'PkgInfo part of Application bundle',sl);
154   sl.Free;
155   if Result<>mrOk then exit;
156 
157   // create 'applicationname.app/Contents/Resources/' directory
158   ResourcesDir:=ContentsDir + ResourcesDirName + PathDelim;
159   Result:=ForceDirectoryInteractive(ResourcesDir,[mbIgnore,mbRetry]);
160   if Result<>mrOk then exit;
161 
162   Result:=mrOk;
163 end;
164 
CreateAppBundleSymbolicLinknull165 function CreateAppBundleSymbolicLink(const Filename: String;
166   Recreate: boolean): TModalResult;
167 {$IFDEF UNIX}
168 var
169   ShortExeName: String;
170   LinkFilename: String;
171 {$ENDIF}
172 begin
173   {$IFDEF UNIX}
174   ShortExeName := ExtractFileNameOnly(Filename);
175   LinkFilename := ExtractFileNameWithoutExt(Filename) + ApplicationBundleExt + PathDelim +
176     ContentsDirName + PathDelim + MacOSDirName + PathDelim + ShortExeName;
177   if (not Recreate) and (FileExistsUTF8(LinkFilename)) then exit(mrOk);
178   Result:=CreateSymlinkInteractive(LinkFilename,'..' + PathDelim + '..' + PathDelim + '..' + PathDelim + ShortExeName,[mbIgnore,mbRetry]);
179   {$ELSE}
180   Result:=mrIgnore;
181   {$ENDIF}
182 end;
183 
184 end.
185