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29e8e51516* UPD: DARWIN: enable MacPreview wlx-plugin * UPD: DARWIN: add MacPreview.wlx into udefaultplugins.UpdatePlugins()
430 lines
12 KiB
ObjectPascal
430 lines
12 KiB
ObjectPascal
{
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Double Commander
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-------------------------------------------------------------------------
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Some useful functions to work with plugins
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Copyright (C) 2011-2021 Alexander Koblov (alexx2000@mail.ru)
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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}
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unit uDefaultPlugins;
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{$mode objfpc}{$H+}
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interface
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uses
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Classes, SysUtils;
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const
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WcxMask = '*.wcx'{$IFDEF CPU64} + ';*.wcx64'{$ENDIF};
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WdxMask = '*.wdx'{$IFDEF CPU64} + ';*.wdx64'{$ENDIF};
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WfxMask = '*.wfx'{$IFDEF CPU64} + ';*.wfx64'{$ENDIF};
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WlxMask = '*.wlx'{$IFDEF CPU64} + ';*.wlx64'{$ENDIF};
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type
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TBinaryType = (btUnknown, btPe32, btPe64, btElf32, btElf64, btMacho32, btMacho64);
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const
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PluginBinaryType =
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{$IF DEFINED(WIN32)}
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btPe32
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{$ELSEIF DEFINED(WIN64)}
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btPe64
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{$ELSEIF DEFINED(DARWIN) AND DEFINED(CPU32)}
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btMacho32
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{$ELSEIF DEFINED(DARWIN) AND DEFINED(CPU64)}
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btMacho64
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{$ELSEIF DEFINED(UNIX) AND DEFINED(CPU32)}
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btElf32
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{$ELSEIF DEFINED(UNIX) AND DEFINED(CPU64)}
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btElf64
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{$ELSE}
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btUnknown
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{$ENDIF}
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;
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PluginBinaryTypeString: array[TBinaryType] of String =
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(
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'Unknown',
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'Windows 32 bit',
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'Windows 64 bit',
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'Unix 32 bit',
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'Unix 64 bit',
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'Mac OS X 32 bit',
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'Mac OS X 64 bit'
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);
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procedure UpdatePlugins;
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function CheckPlugin(var FileName: String): Boolean;
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function GetPluginBinaryType(const FileName: String): TBinaryType;
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implementation
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uses
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//Lazarus, Free-Pascal, etc.
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Forms, Dialogs,
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//DC
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{$IF DEFINED(CPU64)}
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DCStrUtils,
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{$ENDIF}
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DCOSUtils, DCClassesUtf8, uGlobs, uLng, uDCUtils;
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procedure UpdatePlugins;
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var
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I: Integer;
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Folder: String;
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begin
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// Wcx plugins
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Folder:= '%commander_path%' + PathDelim + 'plugins' + PathDelim + 'wcx' + PathDelim;
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I:= gWCXPlugins.IndexOfName('zip');
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if I < 0 then
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gWCXPlugins.Add('zip', 735, Folder + 'zip' + PathDelim + 'zip.wcx')
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else
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gWCXPlugins.Flags[I]:= 735;
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I:= gWCXPlugins.IndexOfName('jar');
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if I < 0 then
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gWCXPlugins.Add('jar', 990, Folder + 'zip' + PathDelim + 'zip.wcx');
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{$IF DEFINED(MSWINDOWS)}
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I:= gWCXPlugins.IndexOfName('7z');
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if I < 0 then
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gWCXPlugins.Add('7z', 607, Folder + 'sevenzip' + PathDelim + 'sevenzip.wcx');
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{$ENDIF}
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I:= gWCXPlugins.IndexOfName('tar');
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if I < 0 then
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gWCXPlugins.Add('tar', 223, Folder + 'zip' + PathDelim + 'zip.wcx')
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else
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gWCXPlugins.Flags[I]:= 223;
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I:= gWCXPlugins.IndexOfName('bz2');
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if I < 0 then
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gWCXPlugins.Add('bz2', 91, Folder + 'zip' + PathDelim + 'zip.wcx')
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else
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begin
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gWCXPlugins.Flags[I]:= 91;
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// For bz2 used another plugin, so update path too
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gWCXPlugins.FileName[I]:= Folder + 'zip' + PathDelim + 'zip.wcx';
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end;
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I:= gWCXPlugins.IndexOfName('tbz');
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if I < 0 then
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gWCXPlugins.Add('tbz', 95, Folder + 'zip' + PathDelim + 'zip.wcx')
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else
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gWCXPlugins.Flags[I]:= 95;
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I:= gWCXPlugins.IndexOfName('gz');
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if I < 0 then
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gWCXPlugins.Add('gz', 91, Folder + 'zip' + PathDelim + 'zip.wcx')
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else
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gWCXPlugins.Flags[I]:= 91;
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I:= gWCXPlugins.IndexOfName('tgz');
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if I < 0 then
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gWCXPlugins.Add('tgz', 95, Folder + 'zip' + PathDelim + 'zip.wcx')
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else
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gWCXPlugins.Flags[I]:= 95;
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I:= gWCXPlugins.IndexOfName('lzma');
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if I < 0 then
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gWCXPlugins.Add('lzma', 1, Folder + 'zip' + PathDelim + 'zip.wcx')
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else begin
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gWCXPlugins.Flags[I]:= 1;
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// For lzma used another plugin, so update path too
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gWCXPlugins.FileName[I]:= Folder + 'zip' + PathDelim + 'zip.wcx';
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end;
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I:= gWCXPlugins.IndexOfName('tlz');
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if I < 0 then
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gWCXPlugins.Add('tlz', 95, Folder + 'zip' + PathDelim + 'zip.wcx')
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else
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gWCXPlugins.Flags[I]:= 95;
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{$IF NOT DEFINED(DARWIN)}
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I:= gWCXPlugins.IndexOfName('xz');
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if I < 0 then
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gWCXPlugins.Add('xz', 91, Folder + 'zip' + PathDelim + 'zip.wcx');
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I:= gWCXPlugins.IndexOfName('zst');
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if I < 0 then
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gWCXPlugins.Add('zst', 91, Folder + 'zip' + PathDelim + 'zip.wcx');
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I:= gWCXPlugins.IndexOfName('txz');
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if I < 0 then
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gWCXPlugins.Add('txz', 95, Folder + 'zip' + PathDelim + 'zip.wcx');
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I:= gWCXPlugins.IndexOfName('zipx');
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if I < 0 then
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gWCXPlugins.Add('zipx', 223, Folder + 'zip' + PathDelim + 'zip.wcx')
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else
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gWCXPlugins.Flags[I]:= 223;
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{$ENDIF}
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{$IF DEFINED(MSWINDOWS)}
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I:= gWCXPlugins.IndexOfName('cpio');
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if I < 0 then
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gWCXPlugins.Add('cpio', 4, Folder + 'sevenzip' + PathDelim + 'sevenzip.wcx')
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else begin
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gWCXPlugins.Flags[I]:= 4;
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// For cpio used another plugin, so update path too
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gWCXPlugins.FileName[I]:= Folder + 'sevenzip' + PathDelim + 'sevenzip.wcx';
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end;
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I:= gWCXPlugins.IndexOfName('deb');
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if I < 0 then
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gWCXPlugins.Add('deb', 4, Folder + 'sevenzip' + PathDelim + 'sevenzip.wcx')
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else begin
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gWCXPlugins.Flags[I]:= 4;
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// For deb used another plugin, so update path too
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gWCXPlugins.FileName[I]:= Folder + 'sevenzip' + PathDelim + 'sevenzip.wcx';
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end;
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I:= gWCXPlugins.IndexOfName('arj');
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if I < 0 then
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gWCXPlugins.Add('arj', 4, Folder + 'sevenzip' + PathDelim + 'sevenzip.wcx');
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I:= gWCXPlugins.IndexOfName('cab');
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if I < 0 then
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gWCXPlugins.Add('cab', 4, Folder + 'sevenzip' + PathDelim + 'sevenzip.wcx');
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I:= gWCXPlugins.IndexOfName('cramfs');
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if I < 0 then
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gWCXPlugins.Add('cramfs', 4, Folder + 'sevenzip' + PathDelim + 'sevenzip.wcx');
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I:= gWCXPlugins.IndexOfName('dmg');
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if I < 0 then
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gWCXPlugins.Add('dmg', 4, Folder + 'sevenzip' + PathDelim + 'sevenzip.wcx');
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I:= gWCXPlugins.IndexOfName('fat');
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if I < 0 then
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gWCXPlugins.Add('fat', 4, Folder + 'sevenzip' + PathDelim + 'sevenzip.wcx');
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I:= gWCXPlugins.IndexOfName('hfs');
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if I < 0 then
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gWCXPlugins.Add('hfs', 4, Folder + 'sevenzip' + PathDelim + 'sevenzip.wcx');
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I:= gWCXPlugins.IndexOfName('iso');
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if I < 0 then
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gWCXPlugins.Add('iso', 4, Folder + 'sevenzip' + PathDelim + 'sevenzip.wcx');
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I:= gWCXPlugins.IndexOfName('lha');
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if I < 0 then
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gWCXPlugins.Add('lha', 4, Folder + 'sevenzip' + PathDelim + 'sevenzip.wcx');
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I:= gWCXPlugins.IndexOfName('lzh');
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if I < 0 then
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gWCXPlugins.Add('lzh', 4, Folder + 'sevenzip' + PathDelim + 'sevenzip.wcx');
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I:= gWCXPlugins.IndexOfName('ntfs');
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if I < 0 then
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gWCXPlugins.Add('ntfs', 4, Folder + 'sevenzip' + PathDelim + 'sevenzip.wcx');
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I:= gWCXPlugins.IndexOfName('squashfs');
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if I < 0 then
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gWCXPlugins.Add('squashfs', 4, Folder + 'sevenzip' + PathDelim + 'sevenzip.wcx');
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I:= gWCXPlugins.IndexOfName('taz');
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if I < 0 then
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gWCXPlugins.Add('taz', 4, Folder + 'sevenzip' + PathDelim + 'sevenzip.wcx');
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I:= gWCXPlugins.IndexOfName('vhd');
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if I < 0 then
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gWCXPlugins.Add('vhd', 4, Folder + 'sevenzip' + PathDelim + 'sevenzip.wcx');
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I:= gWCXPlugins.IndexOfName('wim');
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if I < 0 then
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gWCXPlugins.Add('wim', 85, Folder + 'sevenzip' + PathDelim + 'sevenzip.wcx');
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I:= gWCXPlugins.IndexOfName('xar');
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if I < 0 then
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gWCXPlugins.Add('xar', 4, Folder + 'sevenzip' + PathDelim + 'sevenzip.wcx');
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I:= gWCXPlugins.IndexOfName('z');
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if I < 0 then
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gWCXPlugins.Add('z', 4, Folder + 'sevenzip' + PathDelim + 'sevenzip.wcx');
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{$ELSE}
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I:= gWCXPlugins.IndexOfName('cpio');
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if I < 0 then
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gWCXPlugins.Add('cpio', 4, Folder + 'cpio' + PathDelim + 'cpio.wcx')
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else
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gWCXPlugins.Flags[I]:= 4;
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I:= gWCXPlugins.IndexOfName('deb');
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if I < 0 then
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gWCXPlugins.Add('deb', 4, Folder + 'deb' + PathDelim + 'deb.wcx')
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else
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gWCXPlugins.Flags[I]:= 4;
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{$ENDIF}
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I:= gWCXPlugins.IndexOfName('rpm');
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if I < 0 then
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gWCXPlugins.Add('rpm', 4, Folder + 'rpm' + PathDelim + 'rpm.wcx')
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else
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gWCXPlugins.Flags[I]:= 4;
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I:= gWCXPlugins.IndexOfName('rar');
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if I < 0 then
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gWCXPlugins.Add('rar', 607, Folder + 'unrar' + PathDelim + 'unrar.wcx')
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else
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gWCXPlugins.Flags[I]:= 607;
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I:= gWCXPlugins.IndexOfName('base64');
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if I < 0 then
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gWCXPlugins.Add('b64', 1, Folder + 'base64' + PathDelim + 'base64.wcx');
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// Wdx plugins
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Folder:= '%commander_path%' + PathDelim + 'plugins' + PathDelim + 'wdx' + PathDelim;
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if gWdxPlugins.IndexOfName('deb_wdx') < 0 then
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begin
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gWdxPlugins.Add('deb_wdx', Folder + 'deb_wdx' + PathDelim + 'deb_wdx.wdx', 'EXT="DEB"');
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end;
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if gWdxPlugins.IndexOfName('rpm_wdx') < 0 then
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begin
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gWdxPlugins.Add('rpm_wdx', Folder + 'rpm_wdx' + PathDelim + 'rpm_wdx.wdx', 'EXT="RPM"');
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end;
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if gWdxPlugins.IndexOfName('audioinfo') < 0 then
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begin
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gWdxPlugins.Add(Folder + 'audioinfo' + PathDelim + 'audioinfo.wdx');
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end;
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// Wfx plugins
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Folder:= '%commander_path%' + PathDelim + 'plugins' + PathDelim + 'wfx' + PathDelim;
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if gWFXPlugins.IndexOfName('FTP') < 0 then
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begin
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gWFXPlugins.Add('FTP', Folder + 'ftp' + PathDelim + 'ftp.wfx');
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end;
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{$IF DEFINED(UNIX) AND NOT DEFINED(DARWIN)}
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if gWFXPlugins.IndexOfName('Windows Network') < 0 then
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begin
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gWFXPlugins.Add('Windows Network', Folder + 'samba' + PathDelim + 'samba.wfx');
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end;
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{$ENDIF}
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// Wlx plugins
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Folder:= '%commander_path%' + PathDelim + 'plugins' + PathDelim + 'wlx' + PathDelim;
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{$IF DEFINED(LINUX)}
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I:= gWlxPlugins.IndexOfName('wlxMplayer');
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if I >= 0 then
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begin
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gWlxPlugins.GetWlxModule(I).FileName:= Folder + 'wlxmplayer' + PathDelim + 'wlxmplayer.wlx';
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end;
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{$ENDIF}
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{$IF DEFINED(MSWINDOWS)}
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if gWlxPlugins.IndexOfName('richview') < 0 then
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begin
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gWlxPlugins.Add(Folder + 'richview' + PathDelim + 'richview.wlx');
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end;
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if gWlxPlugins.IndexOfName('preview') < 0 then
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begin
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gWlxPlugins.Add(Folder + 'preview' + PathDelim + 'preview.wlx');
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end;
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if gWlxPlugins.IndexOfName('wmp') < 0 then
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begin
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gWlxPlugins.Add(Folder + 'wmp' + PathDelim + 'wmp.wlx');
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end;
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{$ENDIF}
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{$IF DEFINED(DARWIN)}
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if gWlxPlugins.IndexOfName('MacPreview') < 0 then
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begin
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gWlxPlugins.Add(Folder + 'MacPreview' + PathDelim + 'MacPreview.wlx');
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end;
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{$ENDIF}
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end;
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function CheckPlugin(var FileName: String): Boolean;
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var
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PluginType: TBinaryType;
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begin
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{$IF DEFINED(CPU64)}
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if (StrEnds(FileName, '64') = False) and mbFileExists(FileName + '64') then
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begin
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FileName:= FileName + '64';
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end;
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{$ENDIF}
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PluginType:= GetPluginBinaryType(FileName);
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case PluginType of
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PluginBinaryType: Exit(True);
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btUnknown: MessageDlg(Application.Title, rsMsgInvalidPlugin, mtError, [mbOK], 0, mbOK);
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else MessageDlg(Application.Title,
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Format(rsMsgInvalidPluginArchitecture,
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[
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PluginBinaryTypeString[PluginType],
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LineEnding,
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PluginBinaryTypeString[PluginBinaryType]
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]), mtError, [mbOK], 0, mbOK);
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end;
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Result:= False;
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end;
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function GetPluginBinaryType(const FileName: String): TBinaryType;
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var
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fsFileStream: TFileStreamEx;
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begin
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try
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fsFileStream:= TFileStreamEx.Create(FileName, fmOpenRead or fmShareDenyNone);
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try
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// Check Windows executable
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if fsFileStream.ReadWord = $5A4D then // 'MZ'
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begin
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fsFileStream.Seek(60, soBeginning);
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fsFileStream.Seek(fsFileStream.ReadDWord, soBeginning);
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if fsFileStream.ReadDWord = $4550 then // 'PE'
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begin
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fsFileStream.Seek(20, soCurrent);
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case fsFileStream.ReadWord of
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$10B: Exit(btPe32); // 32 bit
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$20B: Exit(btPe64); // 64 bit
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end;
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end;
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end;
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fsFileStream.Seek(0, soBeginning);
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// Check Unix executable
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if fsFileStream.ReadDWord = $464C457F then // 'ELF'
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begin
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case fsFileStream.ReadByte of
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1: Exit(btElf32); // 32 bit
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2: Exit(btElf64); // 64 bit
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end;
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end;
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fsFileStream.Seek(0, soBeginning);
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// Check Darwin executable
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case fsFileStream.ReadDWord of
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$feedface, $cefaedfe: Exit(btMacho32); // 32 bit
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$feedfacf, $cffaedfe: Exit(btMacho64); // 64 bit
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end;
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Result:= btUnknown;
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finally
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fsFileStream.Free;
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end;
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except
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Result:= btUnknown;
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end;
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end;
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end.
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