diff options
Diffstat (limited to 'Game/Code/Classes/UPlatformMacOSX.pas')
| -rw-r--r-- | Game/Code/Classes/UPlatformMacOSX.pas | 275 |
1 files changed, 121 insertions, 154 deletions
diff --git a/Game/Code/Classes/UPlatformMacOSX.pas b/Game/Code/Classes/UPlatformMacOSX.pas index 1da83c9c..a8af19fa 100644 --- a/Game/Code/Classes/UPlatformMacOSX.pas +++ b/Game/Code/Classes/UPlatformMacOSX.pas @@ -9,140 +9,114 @@ interface {$I switches.inc} uses -{ Used from Classes: - Classes - TStringList - TFileStream -} Classes, - -{ Used from UPlatform: - Types - TDirectoryEntryArray - Overriding parts of UPlatform: - Functions and Procedures - Init - DirectoryFindFiles - GetLogPath - GetGameSharedPath - GetGameUserPath -} UPlatform; type -{ -@abstract(Provides Mac OS X specific details.) -@lastmod(August 1, 2008) -The UPlatformMacOSX unit takes care of setting paths to resource folders. - -(Note for non-Maccies: "folder" is the Mac name for directory.) - - Note on the resource folders: - 1. Installation of an application on the mac works as follows: Extract and copy an application - and if you don't like or need the application anymore you move the folder - to the trash - and you're done. - 2. The use folders in the user's home directory is against Apple's guidelines - and strange to an average user. - 3. Even worse is using /usr/local/... since all lowercase folders in / are - not visible to an average user in the Finder, at least not without some "tricks". - - The best way would be to store everything within the application bundle. However, this - requires USDX to offer the handling of the resources. Until this is implemented, the - second best solution is as follows: - - According to Aple guidelines handling of resources and folders should follow these lines: - - Acceptable places for files are folders named UltraStarDeluxe either in - /Library/Application Support/ - or - ~/Library/Application Support/ - - So - GetGameSharedPath could return - /Library/Application Support/UltraStarDeluxe/Resources/. - GetGameUserPath could return - ~/Library/Application Support/UltraStarDeluxe/Resources/. - - Right now, only $HOME/Library/Application Support/UltraStarDeluxe/Resources - is used. So every user needs the complete set of files and folders. - Future versions may also use shared resources in - /Library/Application Support/UltraStarDeluxe/Resources. However, this is not - treated yet in the code outside this unit. - - USDX checks, whether GetGameUserPath exists. If not, USDX creates it. - The existence of needed files is then checked and if a file is missing - it is copied to there from within the Resources folder in the Application - bundle, which contains the default files. USDX should not delete files or - folders in Application Support/UltraStarDeluxe automatically or without - user confirmation. -} + {** + * @abstract(Provides Mac OS X specific details.) + * @lastmod(August 1, 2008) + * The UPlatformMacOSX unit takes care of setting paths to resource folders. + * + * (Note for non-Maccies: "folder" is the Mac name for directory.) + * + * Note on the resource folders: + * 1. Installation of an application on the mac works as follows: Extract and copy an application + * and if you don't like or need the application anymore you move the folder + * to the trash - and you're done. + * 2. The use folders in the user's home directory is against Apple's guidelines + * and strange to an average user. + * 3. Even worse is using /usr/local/... since all lowercase folders in / are + * not visible to an average user in the Finder, at least not without some "tricks". + * + * The best way would be to store everything within the application bundle. However, this + * requires USDX to offer the handling of the resources. Until this is implemented, the + * second best solution is as follows: + * + * According to Aple guidelines handling of resources and folders should follow these lines: + * + * Acceptable places for files are folders named UltraStarDeluxe either in + * /Library/Application Support/ + * or + * ~/Library/Application Support/ + * + * So + * GetGameSharedPath could return + * /Library/Application Support/UltraStarDeluxe/Resources/. + * GetGameUserPath could return + * ~/Library/Application Support/UltraStarDeluxe/Resources/. + * + * Right now, only $HOME/Library/Application Support/UltraStarDeluxe/Resources + * is used. So every user needs the complete set of files and folders. + * Future versions may also use shared resources in + * /Library/Application Support/UltraStarDeluxe/Resources. However, this is not + * treated yet in the code outside this unit. + * + * USDX checks, whether GetGameUserPath exists. If not, USDX creates it. + * The existence of needed files is then checked and if a file is missing + * it is copied to there from within the Resources folder in the Application + * bundle, which contains the default files. USDX should not delete files or + * folders in Application Support/UltraStarDeluxe automatically or without + * user confirmation. + *} TPlatformMacOSX = class(TPlatform) private -{ GetBundlePath returns the path to the application bundle UltraStarDeluxe.app. -} + {** + * GetBundlePath returns the path to the application bundle UltraStarDeluxe.app. + *} function GetBundlePath: WideString; -{ GetApplicationSupportPath returns the path to - $HOME/Library/Application Support/UltraStarDeluxe/Resources. -} + + {** + * GetApplicationSupportPath returns the path to + * $HOME/Library/Application Support/UltraStarDeluxe/Resources. + *} function GetApplicationSupportPath: WideString; -{ see the description of @link(Init). } + + {** + * see the description of @link(Init). + *} procedure CreateUserFolders(); + public -{ Init simply calls @link(CreateUserFolders), which in turn scans the folder - UltraStarDeluxe.app/Contents/Resources for all files and folders. - $HOME/Library/Application Support/UltraStarDeluxe/Resources is then checked - for their presence and missing ones are copied. -} + {** + * Init simply calls @link(CreateUserFolders), which in turn scans the folder + * UltraStarDeluxe.app/Contents/Resources for all files and folders. + * $HOME/Library/Application Support/UltraStarDeluxe/Resources is then checked + * for their presence and missing ones are copied. + *} procedure Init; override; -{ DirectoryFindFiles returns all entries of a folder with names and booleans - about their type, i.e. file or directory. -} + + {** + * DirectoryFindFiles returns all entries of a folder with names and booleans + * about their type, i.e. file or directory. + *} function DirectoryFindFiles(Dir, Filter: WideString; ReturnAllSubDirs: boolean): TDirectoryEntryArray; override; -{ GetLogPath returns the path for log messages. Currently it is set to - $HOME/Library/Application Support/UltraStarDeluxe/Resources/Log. -} + + {** + * GetLogPath returns the path for log messages. Currently it is set to + * $HOME/Library/Application Support/UltraStarDeluxe/Resources/Log. + *} function GetLogPath : WideString; override; -{ GetGameSharedPath returns the path for shared resources. Currently it is set to - /Library/Application Support/UltraStarDeluxe/Resources. - However it is not used. -} + + {** + * GetGameSharedPath returns the path for shared resources. Currently it is set to + * /Library/Application Support/UltraStarDeluxe/Resources. + * However it is not used. + *} function GetGameSharedPath : WideString; override; -{ GetGameUserPath returns the path for user resources. Currently it is set to - $HOME/Library/Application Support/UltraStarDeluxe/Resources. - This is where a user can add songs, themes, .... -} + + {** + * GetGameUserPath returns the path for user resources. Currently it is set to + * $HOME/Library/Application Support/UltraStarDeluxe/Resources. + * This is where a user can add songs, themes, .... + *} function GetGameUserPath : WideString; override; end; implementation uses -{ Used from SysUtils: - Types - TSearchRec - Constants - faAnyFile - Functions and Procedures - DirectoryExists - ExtractFilePath - FileGetAttr - FileExists - FindFirst - FindNext - FindClose - GetEnvironmentVariable -} SysUtils, - -{ Used from BaseUnix: - Types - pdir - pDirent - Functions and Procedures - FPOpenDir - FPReadDir - FPCloseDir -} BaseUnix; procedure TPlatformMacOSX.Init; @@ -152,55 +126,48 @@ end; procedure TPlatformMacOSX.CreateUserFolders(); var -{ } - RelativePath, -{ BaseDir contains the path to the folder, where a search is performed. - It is set to the entries in @link(DirectoryList) one after the other. -} - BaseDir, -{ OldBaseDir contains the path to the folder, where the search started. - It is used to return to it, when the search is completed in all folders. -} + RelativePath: string; + // BaseDir contains the path to the folder, where a search is performed. + // It is set to the entries in @link(DirectoryList) one after the other. + BaseDir: string; + // OldBaseDir contains the path to the folder, where the search started. + // It is used to return to it, when the search is completed in all folders. OldBaseDir: string; -{ This record contains the result of a file search with FindFirst or FindNext} + // This record contains the result of a file search with FindFirst or FindNext SearchInfo: TSearchRec; -{ These two lists contain all folder and file names found - within the folder @link(BaseDir). -} + // These two lists contain all folder and file names found + // within the folder @link(BaseDir). DirectoryList, FileList: TStringList; -{ DirectoryIsFinished contains the index of the folder in @link(DirectoryList), - which is the last one completely searched. Later folders are still to be - searched for additional files and folders. -} + // DirectoryIsFinished contains the index of the folder in @link(DirectoryList), + // which is the last one completely searched. Later folders are still to be + // searched for additional files and folders. DirectoryIsFinished: longint; counter: longint; UserPathName: string; -{ SourceFile and TaretFile are used to copy a file from on folder to another. } + // SourceFile and TaretFile are used to copy a file from on folder to another. SourceFile, TargetFile: TFileStream; -{ FileCopyBuffer is the buffer for copying @link(SourceFile) to @link(TargetFile). - Its size (4096) has been choosen with little testing. A smaller size makes - copying slower. A larger size may make copying large files faster. -} + // FileCopyBuffer is the buffer for copying @link(SourceFile) to @link(TargetFile). + // Its size (4096) has been choosen with little testing. A smaller size makes + // copying slower. A larger size may make copying large files faster. FileCopyBuffer: array [1..4096] of byte; -{ NumberOfBytes is the number of bytes read from @link(SourceFile) } + // number of bytes read from @link(SourceFile) NumberOfBytes: integer; const -{ This string is used to construct the @link(UserPathName) } + // used to construct the @link(UserPathName) PathName: string = '/Library/Application Support/UltraStarDeluxe/Resources'; begin -{ Get the current folder and save it in OldBaseDir for returning to it, when - finished. -} + // Get the current folder and save it in OldBaseDir for returning to it, when + // finished. getdir (0, OldBaseDir); -{ UltraStarDeluxe.app/Contents/Resources contains all the default files and - folders. -} + + // UltraStarDeluxe.app/Contents/Resources contains all the default files and + // folders. BaseDir := OldBaseDir + '/UltraStarDeluxe.app/Contents/Resources'; chdir (BaseDir); -{ Right now, only $HOME/Library/Application Support/UltraStarDeluxe/Resources - is used. -} + + // Right now, only $HOME/Library/Application Support/UltraStarDeluxe/Resources + // is used. UserPathName := GetEnvironmentVariable('HOME') + PathName; DirectoryIsFinished := 0; @@ -208,7 +175,7 @@ begin FileList := TStringList.Create(); DirectoryList.Add('.'); -{ create the folder and file lists } + // create the folder and file lists repeat RelativePath := DirectoryList[DirectoryIsFinished]; @@ -229,7 +196,7 @@ begin DirectoryIsFinished := succ(DirectoryIsFinished); until (DirectoryIsFinished = DirectoryList.Count); -{ create missing folders } + // create missing folders if not DirectoryExists(UserPathName) then mkdir (UserPathName); @@ -238,7 +205,7 @@ begin mkdir (UserPathName + '/' + DirectoryList[counter]); DirectoryList.Free(); -{ copy missing files } + // copy missing files for counter := 0 to Filelist.Count-1 do if not FileExists(UserPathName + '/' + Filelist[counter]) then begin @@ -253,18 +220,18 @@ begin end; FileList.Free(); -{ go back to the initial folder } + // go back to the initial folder chdir (OldBaseDir); end; -{ Mac applications are packaged in folders. - We have to cut the last two folders - to get the application folder. -} function TPlatformMacOSX.GetBundlePath: WideString; var i, pos : integer; begin + // Mac applications are packaged in folders. + // We have to cut the last two folders + // to get the application folder. + Result := ExtractFilePath(ParamStr(0)); for i := 1 to 2 do begin |