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(*
Tux Commander - UChmod - Change permissions dialog
Copyright (C) 2007 Tomas Bzatek <tbzatek@users.sourceforge.net>
Check for updates on tuxcmd.sourceforge.net
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*)
unit UChmod;
interface
uses
SysUtils, Types, Classes, Variants, GTKControls, GTKForms, GTKStdCtrls, GTKExtCtrls, GTKConsts, GTKMenus;
type
TFChmod = class(TGTKDialog)
HBox, HBox2, HBox3: TGTKHBox;
VBox: TGTKVBox;
PermissionFrame, FileFrame: TGTKFrame;
RecursiveCheckButton, cbSUID, cbSGID, cbSticky, cbUSRRead, cbUSRWrite, cbUSRExec, cbGRPRead, cbGRPWrite, cbGRPExec,
cbALLRead, cbALLWrite, cbALLExec: TGTKCheckButton;
RecursiveOptionMenu: TGTKOptionMenu;
miAllFiles, miDirectories, miFiles: TGTKMenuItem;
FileLabel, OctalLabel, TextLabel: TGTKLabel;
OctalEntry: TGTKEntry;
procedure FormCreate(Sender: TObject); override;
procedure FormKeyDown(Sender: TObject; Key: Word; Shift: TShiftState; var Accept: boolean);
procedure RecursiveCheckButtonToggled(Sender: TObject);
procedure PermissionsCheckBoxToggle(Sender: TObject);
procedure OctalEntryChanged(Sender: TObject);
private
Busy: boolean;
public
LastMode: Cardinal;
procedure AssignMode(const Mode: Cardinal; const FileName, User, Group: string);
end;
var
FChmod: TFChmod;
implementation
uses ULibc, ULocale, UCoreUtils;
procedure TFChmod.FormCreate(Sender: TObject);
begin
SetDefaultSize(-1, -1);
LastMode := 0;
Busy := True;
Caption := LANGFChmod_Caption;
Buttons := [mbOK, mbCancel];
HBox := TGTKHBox.Create(Self);
HBox.Homogeneous := False;
HBox.BorderWidth := 6;
PermissionFrame := TGTKFrame.Create(Self);
PermissionFrame.Caption := LANGFChmod_PermissionFrame;
FileFrame := TGTKFrame.Create(Self);
FileFrame.Caption := LANGFChmod_FileFrame;
HBox.AddControlEx(PermissionFrame, True, True, 5);
HBox.AddControlEx(FileFrame, True, True, 5);
HBox2 := TGTKHBox.Create(Self);
HBox2.Homogeneous := False;
HBox2.BorderWidth := 5;
RecursiveCheckButton := TGTKCheckButton.CreateWithLabel(Self, LANGFChmod_ApplyRecursivelyFor);
RecursiveCheckButton.OnToggled := RecursiveCheckButtonToggled;
RecursiveOptionMenu := TGTKOptionMenu.Create(Self);
miAllFiles := TGTKMenuItem.Create(Self);
miAllFiles.Caption := LANGFChmod_miAllFiles;
RecursiveOptionMenu.Items.Add(miAllFiles);
miDirectories := TGTKMenuItem.Create(Self);
miDirectories.Caption := LANGFChmod_miDirectories;
RecursiveOptionMenu.Items.Add(miDirectories);
miFiles := TGTKMenuItem.Create(Self);
miFiles.Caption := LANGmiFiles_Caption;
RecursiveOptionMenu.Items.Add(miFiles);
HBox2.AddControlEx(TGTKLabel.Create(Self), False, False, 10);
HBox2.AddControlEx(RecursiveCheckButton, False, False, 5);
HBox2.AddControlEx(RecursiveOptionMenu, False, False, 5);
HBox3 := TGTKHBox.Create(Self);
HBox3.Homogeneous := False;
HBox3.BorderWidth := 5;
OctalLabel := TGTKLabel.Create(Self);
OctalLabel.Caption := LANGFChmod_OctalLabel;
OctalEntry := TGTKEntry.Create(Self);
OctalEntry.MaxLength := 4;
OctalEntry.SetSizeRequest(50, -1);
OctalLabel.FocusControl := OctalEntry;
OctalLabel.UseUnderline := True;
TextLabel := TGTKLabel.Create(Self);
TextLabel.Caption := '<span weight="ultrabold">Text:</span> rw-rw-r--';
TextLabel.UseMarkup := True;
HBox3.AddControlEx(TGTKLabel.Create(Self), False, False, 10);
HBox3.AddControlEx(OctalLabel, False, False, 5);
HBox3.AddControlEx(OctalEntry, False, False, 5);
HBox3.AddControlEx(TGTKVSeparator.Create(Self), False, False, 10);
HBox3.AddControlEx(TextLabel, False, False, 10);
ClientArea.AddControlEx(HBox, True, True, 0);
ClientArea.AddControlEx(TGTKHSeparator.Create(Self), False, False, 5);
ClientArea.AddControlEx(HBox3, False, False, 0);
ClientArea.AddControlEx(TGTKHSeparator.Create(Self), False, False, 5);
ClientArea.AddControlEx(HBox2, False, False, 0);
FileLabel := TGTKLabel.Create(Self);
FileLabel.SetAlignment(0, 0);
FileLabel.SetPadding(10, 5);
FileLabel.Caption := '<span weight="ultrabold">File:</span> .adobe'#10'<span weight="ultrabold">Text:</span> rw-rw-rw'#10 +
'<span weight="ultrabold">Octal:</span> 666'#10'<span weight="ultrabold">Owner:</span> root'#10 +
'<span weight="ultrabold">Group:</span> root';
FileLabel.UseMarkup := True;
FileFrame.AddControl(FileLabel);
VBox := TGTKVBox.Create(Self);
VBox.BorderWidth := 5;
cbSUID := TGTKCheckButton.CreateWithLabel(Self, LANGFChmod_SUID);
VBox.AddControlEx(cbSUID, False, False, 0); cbSUID.OnToggled := PermissionsCheckBoxToggle;
cbSGID := TGTKCheckButton.CreateWithLabel(Self, LANGFChmod_SGID);
VBox.AddControlEx(cbSGID, False, False, 0); cbSGID.OnToggled := PermissionsCheckBoxToggle;
cbSticky := TGTKCheckButton.CreateWithLabel(Self, LANGFChmod_Sticky);
VBox.AddControlEx(cbSticky, False, False, 0); cbSticky.OnToggled := PermissionsCheckBoxToggle;
VBox.AddControlEx(TGTKHSeparator.Create(Self), False, False, 2);
cbUSRRead := TGTKCheckButton.CreateWithLabel(Self, LANGFChmod_RUSR);
VBox.AddControlEx(cbUSRRead, False, False, 0); cbUSRRead.OnToggled := PermissionsCheckBoxToggle;
cbUSRWrite := TGTKCheckButton.CreateWithLabel(Self, LANGFChmod_WUSR);
VBox.AddControlEx(cbUSRWrite, False, False, 0); cbUSRWrite.OnToggled := PermissionsCheckBoxToggle;
cbUSRExec := TGTKCheckButton.CreateWithLabel(Self, LANGFChmod_XUSR);
VBox.AddControlEx(cbUSRExec, False, False, 0); cbUSRExec.OnToggled := PermissionsCheckBoxToggle;
VBox.AddControlEx(TGTKHSeparator.Create(Self), False, False, 2);
cbGRPRead := TGTKCheckButton.CreateWithLabel(Self, LANGFChmod_RGRP);
VBox.AddControlEx(cbGRPRead, False, False, 0); cbGRPRead.OnToggled := PermissionsCheckBoxToggle;
cbGRPWrite := TGTKCheckButton.CreateWithLabel(Self, LANGFChmod_WGRP);
VBox.AddControlEx(cbGRPWrite, False, False, 0); cbGRPWrite.OnToggled := PermissionsCheckBoxToggle;
cbGRPExec := TGTKCheckButton.CreateWithLabel(Self, LANGFChmod_XGRP);
VBox.AddControlEx(cbGRPExec, False, False, 0); cbGRPExec.OnToggled := PermissionsCheckBoxToggle;
VBox.AddControlEx(TGTKHSeparator.Create(Self), False, False, 2);
cbALLRead := TGTKCheckButton.CreateWithLabel(Self, LANGFChmod_ROTH);
VBox.AddControlEx(cbALLRead, False, False, 0); cbALLRead.OnToggled := PermissionsCheckBoxToggle;
cbALLWrite := TGTKCheckButton.CreateWithLabel(Self, LANGFChmod_WOTH);
VBox.AddControlEx(cbALLWrite, False, False, 0); cbALLWrite.OnToggled := PermissionsCheckBoxToggle;
cbALLExec := TGTKCheckButton.CreateWithLabel(Self, LANGFChmod_XOTH);
VBox.AddControlEx(cbALLExec, False, False, 0); cbALLExec.OnToggled := PermissionsCheckBoxToggle;
PermissionFrame.AddControl(VBox);
Busy := False;
OnKeyDown := FormKeyDown;
OctalEntry.OnChanged := OctalEntryChanged;
RecursiveCheckButtonToggled(Self);
end;
procedure TFChmod.FormKeyDown(Sender: TObject; Key: Word; Shift: TShiftState; var Accept: boolean);
begin
case Key of
GDK_RETURN, GDK_KP_ENTER: ModalResult := mbOK;
GDK_ESCAPE: ModalResult := mbCancel;
end;
end;
procedure TFChmod.RecursiveCheckButtonToggled(Sender: TObject);
begin
RecursiveOptionMenu.Enabled := RecursiveCheckButton.Checked;
end;
procedure TFChmod.PermissionsCheckBoxToggle(Sender: TObject);
var Mode: Cardinal;
begin
if Busy then Exit;
Busy := True;
Mode := 0;
Mode := Mode or (Cardinal(Ord(cbSUID.Checked)) * __S_ISUID);
Mode := Mode or (Cardinal(Ord(cbSGID.Checked)) * __S_ISGID);
Mode := Mode or (Cardinal(Ord(cbSticky.Checked)) * __S_ISVTX);
Mode := Mode or (Cardinal(Ord(cbUSRRead.Checked)) * S_IRUSR);
Mode := Mode or (Cardinal(Ord(cbUSRWrite.Checked)) * S_IWUSR);
Mode := Mode or (Cardinal(Ord(cbUSRExec.Checked)) * S_IXUSR);
Mode := Mode or (Cardinal(Ord(cbGRPRead.Checked)) * S_IRGRP);
Mode := Mode or (Cardinal(Ord(cbGRPWrite.Checked)) * S_IWGRP);
Mode := Mode or (Cardinal(Ord(cbGRPExec.Checked)) * S_IXGRP);
Mode := Mode or (Cardinal(Ord(cbALLRead.Checked)) * S_IROTH);
Mode := Mode or (Cardinal(Ord(cbALLWrite.Checked)) * S_IWOTH);
Mode := Mode or (Cardinal(Ord(cbALLExec.Checked)) * S_IXOTH);
LastMode := Mode;
TextLabel.Caption := Format(LANGFChmod_TextLabel, [AttrToStr(Mode, False)]);;
TextLabel.UseMarkup := True;
OctalEntry.Text := Format('%.4d', [AttrToOctal(Mode)]);
Busy := False;
end;
procedure TFChmod.OctalEntryChanged(Sender: TObject);
var Mode: Cardinal;
begin
if Busy then Exit; Busy := True;
Mode := OctalToAttr(StrToIntDef(OctalEntry.Text, 0));
LastMode := Mode;
cbSUID.Checked := Mode and __S_ISUID = __S_ISUID;
cbSGID.Checked := Mode and __S_ISGID = __S_ISGID;
cbSticky.Checked := Mode and __S_ISVTX = __S_ISVTX;
cbUSRRead.Checked := Mode and S_IRUSR = S_IRUSR;
cbUSRWrite.Checked := Mode and S_IWUSR = S_IWUSR;
cbUSRExec.Checked := Mode and S_IXUSR = S_IXUSR;
cbGRPRead.Checked := Mode and S_IRGRP = S_IRGRP;
cbGRPWrite.Checked := Mode and S_IWGRP = S_IWGRP;
cbGRPExec.Checked := Mode and S_IXGRP = S_IXGRP;
cbALLRead.Checked := Mode and S_IROTH = S_IROTH;
cbALLWrite.Checked := Mode and S_IWOTH = S_IWOTH;
cbALLExec.Checked := Mode and S_IXOTH = S_IXOTH;
TextLabel.Caption := Format(LANGFChmod_TextLabel, [AttrToStr(Mode, False)]);;
TextLabel.UseMarkup := True;
Busy := False;
end;
procedure TFChmod.AssignMode(const Mode: Cardinal; const FileName, User, Group: string);
begin
LastMode := Mode mod $1000;
OctalEntry.Text := Format('%.4d', [AttrToOctal(LastMode)]);
FileLabel.Caption := Format(LANGFChmod_FileLabel, [StrToUTF8(FileName), AttrToStr(Mode), AttrToOctal(Mode), User, Group]);
FileLabel.UseMarkup := True;
if Length(FileName) > 20 then FileLabel.SetSizeRequest(200, -1);
end;
end.
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