mirror of
https://gitlab.com/freepascal.org/lazarus/lazarus.git
synced 2025-05-03 04:23:45 +02:00
07207f0562
+ double clicking on listview in commit dialog opens the diff window + implemented commit message history * improved sizing of save button in diff dialog git-svn-id: trunk@28838 -
144 lines
3.8 KiB
ObjectPascal
144 lines
3.8 KiB
ObjectPascal
{ Copyright (C) 2008 Darius Blaszijk
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This source is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 2 of the License, or (at your option)
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any later version.
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This code is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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details.
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A copy of the GNU General Public License is available on the World Wide Web
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at <http://www.gnu.org/copyleft/gpl.html>. You can also obtain it by writing
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to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
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MA 02111-1307, USA.
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}
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unit SVNDiffForm;
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{$mode objfpc}{$H+}
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interface
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uses
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Classes, SysUtils, FileUtil, LResources, Forms, Dialogs,
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ButtonPanel, StdCtrls, Buttons, LazIDEIntf;
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type
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{ TSVNDiffFrm }
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TSVNDiffFrm = class(TForm)
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SaveButton: TBitBtn;
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ButtonPanel: TButtonPanel;
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SaveDialog: TSaveDialog;
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SVNDiffMemo: TMemo;
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procedure FormCreate(Sender: TObject);
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procedure FormShow(Sender: TObject);
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procedure SaveButtonClick(Sender: TObject);
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destructor Destroy; override;
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private
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FFileList: TStringList;
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FSwitches: string;
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FRepoBaseDir: string;
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public
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procedure Execute(Data: PtrInt);
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{list of filenames with absolute path}
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property FileList: TStringList read FFileList write FFileList;
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{switches for the diff command}
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property Switches: string read FSwitches write FSwitches;
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end;
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procedure ShowSVNDiffFrm(ASwitches, AFileName: string);
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procedure ShowSVNDiffFrm(ASwitches: string; AFileList: TStringList); overload;
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implementation
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{$R *.lfm}
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uses
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SVNClasses;
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procedure ShowSVNDiffFrm(ASwitches, AFileName: string);
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var
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List: TStringList;
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begin
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List := TStringList.Create;
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List.Append(AFileName);
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ShowSVNDiffFrm(ASwitches, List);
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end;
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procedure ShowSVNDiffFrm(ASwitches: string; AFileList: TStringList);
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var
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SVNDiffFrm: TSVNDiffFrm;
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begin
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SVNDiffFrm := TSVNDiffFrm.Create(nil);
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SVNDiffFrm.FileList:=AFileList;
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SVNDiffFrm.Switches:=ASwitches;
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SVNDiffFrm.ShowModal;
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SVNDiffFrm.Free;
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end;
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{ TSVNDiffFrm }
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procedure TSVNDiffFrm.FormShow(Sender: TObject);
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var
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CaptionName: string;
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begin
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FRepoBaseDir := LazarusIDE.ActiveProject.CustomSessionData.Values[SVN_REPOSITORY];
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if FileList.Count = 1 then
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CaptionName := CreateRelativePath(FileList.Strings[0], FRepoBaseDir, false)
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else
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CaptionName := FRepoBaseDir;
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Caption := Format(rsLazarusSVNDiff, [CaptionName]);
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Application.QueueAsyncCall(@Execute, 0);
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end;
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procedure TSVNDiffFrm.FormCreate(Sender: TObject);
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begin
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SaveButton.Enabled := False;
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SaveButton.Caption := rsSave;
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end;
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procedure TSVNDiffFrm.SaveButtonClick(Sender: TObject);
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begin
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if SaveDialog.Execute then
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SVNDiffMemo.Lines.SaveToFile(SaveDialog.FileName);
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end;
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procedure TSVNDiffFrm.Execute(Data: PtrInt);
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var
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i: Integer;
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FileNames: String; // all filenames concatenated for the command line
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begin
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FileNames := '';
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for i := 0 to FileList.Count - 1 do begin
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if FileExists(FileList.Strings[i]) then
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FileNames += ' "' + CreateRelativePath(FileList.Strings[i], FRepoBaseDir, False) + '"'
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else
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FileNames += ' "' + FileList.Strings[i] + '"' // might be a http:// url
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end;
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// in the previous step we made the filenames relative because we don't
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// want absolute paths in our diff files. Now we must make sure we execute
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// the svn diff command from within the repository base directory.
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chdir(FRepoBaseDir);
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CmdLineToMemo(SVNExecutable + ' diff ' + FSwitches + FileNames + ' --non-interactive',
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SVNDiffMemo);
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SaveButton.Enabled := True;
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end;
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destructor TSVNDiffFrm.Destroy;
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begin
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FFileList.Free;
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inherited Destroy;
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end;
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end.
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