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https://github.com/doublecmd/doublecmd.git
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136 lines
4.1 KiB
ObjectPascal
136 lines
4.1 KiB
ObjectPascal
{
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Double Commander
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-------------------------------------------------------------------------
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Copy out, execute and delete files from non FileSystemFileSource
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Copyright (C) 2010 Koblov Alexander (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 fFileExecuteYourSelf;
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{$mode objfpc}{$H+}
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interface
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uses
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Classes, SysUtils, Forms, Controls, StdCtrls, Buttons,
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uFile, uFileSource, uFileView, uOSForms;
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type
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{ TfrmFileExecuteYourSelf }
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TfrmFileExecuteYourSelf = class(TAloneForm)
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btnClose: TBitBtn;
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lblFromPath: TLabel;
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lblFileName: TLabel;
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lblFromPathValue: TLabel;
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lblFileNameValue: TLabel;
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lblPrompt: TLabel;
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procedure FormClose(Sender: TObject; var CloseAction: TCloseAction);
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private
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FFileSource: IFileSource;
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public
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constructor Create(TheOwner: TComponent; aFileSource: IFileSource; const FileName, FromPath: UTF8String); reintroduce;
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destructor Destroy; override;
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end;
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function ShowFileExecuteYourSelf(aFileView: TFileView; aFile: TFile; bWithAll: Boolean): Boolean;
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implementation
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{$R *.lfm}
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uses
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LCLProc, uTempFileSystemFileSource, uFileSourceOperation, uShellExecute, DCOSUtils;
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function ShowFileExecuteYourSelf(aFileView: TFileView; aFile: TFile; bWithAll: Boolean): Boolean;
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var
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TempFiles: TFiles = nil;
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TempFileSource: ITempFileSystemFileSource = nil;
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Operation: TFileSourceOperation = nil;
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CurrentDir,
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FileName: UTF8String;
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begin
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Result:= False;
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try
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TempFileSource:= TTempFileSystemFileSource.GetFileSource;
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if bWithAll then
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begin
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FileName:= TempFileSource.FileSystemRoot + aFile.FullPath;
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TempFiles:= aFileView.FileSource.GetFiles(aFileView.FileSource.GetRootDir);
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end
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else
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begin
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FileName:= TempFileSource.FileSystemRoot + aFile.Name;
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TempFiles:= TFiles.Create(aFileView.CurrentPath);
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TempFiles.Add(aFile.Clone);
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end;
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Operation := aFileView.FileSource.CreateCopyOutOperation(
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TempFileSource,
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TempFiles,
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TempFileSource.FileSystemRoot);
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if not Assigned(Operation) then Exit;
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// Execute operation
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Operation.Execute;
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// Create wait window
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with TfrmFileExecuteYourSelf.Create(Application, TempFileSource, aFile.Name, aFileView.CurrentAddress + aFileView.CurrentPath) do
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begin
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// Show wait window
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Show;
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// Save current directory
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CurrentDir:= mbGetCurrentDir;
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Result:= ShellExecuteEx('open', FileName, TempFileSource.FileSystemRoot + aFile.Path);
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// Restore current directory
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mbSetCurrentDir(CurrentDir);
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// If file can not be opened then close wait window
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if not Result then Close;
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end;
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finally
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FreeThenNil(Operation);
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FreeThenNil(TempFiles);
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end;
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end;
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{ TfrmFileExecuteYourSelf }
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procedure TfrmFileExecuteYourSelf.FormClose(Sender: TObject;
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var CloseAction: TCloseAction);
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begin
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CloseAction:= caFree;
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end;
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constructor TfrmFileExecuteYourSelf.Create(TheOwner: TComponent;
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aFileSource: IFileSource; const FileName, FromPath: UTF8String);
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begin
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inherited Create(TheOwner);
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FFileSource:= aFileSource;
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lblFileNameValue.Caption:= FileName;
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lblFromPathValue.Caption:= FromPath;
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end;
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destructor TfrmFileExecuteYourSelf.Destroy;
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begin
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// Delete the temporary file source and all files inside.
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FFileSource:= nil;
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inherited Destroy;
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end;
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end.
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