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(*
Tux Commander - UChown - Change owner dialog
Copyright (C) 2004 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 UChown;
interface
uses
SysUtils, Classes, lazgdk3, GTKControls, GTKForms, GTKStdCtrls, GTKExtCtrls, GTKView;
type
TFChown = class(TGTKDialog)
HBox, HBox2: TGTKHBox;
VBox: TGTKVBox;
OwnerFrame, GroupFrame, FileFrame: TGTKFrame;
OwnerListView, GroupListView: TGTKListView;
OwnerListViewScrolledWindow, GroupListViewScrolledWindow: TGTKScrolledWindow;
RecursiveCheckButton: TGTKCheckButton;
FileLabel: TGTKLabel;
procedure FormCreate(Sender: TObject); override;
procedure FormKeyDown(Sender: TObject; Key: Word; Shift: TShiftState; var Accept: boolean);
procedure OwnerListViewSelectionChanged(Sender: TObject);
procedure GroupListViewSelectionChanged(Sender: TObject);
public
LastUID, LastGID: integer;
procedure AssignMode(const Mode: Cardinal; const FileName: string; const UID, GID: integer);
private
procedure FillData;
end;
var
FChown: TFChown;
implementation
uses ULibc, ULocale, UCoreUtils, UCoreClasses;
procedure TFChown.FormCreate(Sender: TObject);
begin
SetDefaultSize(-1, -1);
LastUID := geteuid;
LastGID := getegid;
Caption := LANGFChown_Caption;
Buttons := [mbOK, mbCancel];
HBox := TGTKHBox.Create(Self);
HBox.Homogeneous := False;
HBox.BorderWidth := 6;
OwnerFrame := TGTKFrame.Create(Self);
OwnerFrame.Caption := LANGFChown_OwnerFrame;
GroupFrame := TGTKFrame.Create(Self);
GroupFrame.Caption := LANGFChown_GroupFrame;
FileFrame := TGTKFrame.Create(Self);
FileFrame.Caption := LANGFChown_FileFrame;
HBox.AddControlEx(OwnerFrame, True, True, 5);
HBox.AddControlEx(GroupFrame, True, True, 5);
HBox.AddControlEx(FileFrame, True, True, 5);
HBox2 := TGTKHBox.Create(Self);
HBox2.Homogeneous := False;
RecursiveCheckButton := TGTKCheckButton.CreateWithLabel(Self, LANGFChown_ApplyRecursively);
HBox2.AddControlEx(RecursiveCheckButton, False, False, 15);
ClientArea.AddControlEx(HBox, True, True, 0);
ClientArea.AddControlEx(TGTKHSeparator.Create(Self), False, False, 5);
ClientArea.AddControlEx(HBox2, False, False, 3);
FileLabel := TGTKLabel.Create(Self);
FileLabel.XAlign := 0;
FileLabel.YAlign := 0;
FileLabel.MarginStart := 10;
FileLabel.MarginEnd := 10;
FileLabel.MarginTop := 5;
FileLabel.MarginBottom := 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);
OwnerListView := TGTKListView.CreateTyped(Self, False, [lcText, lcNumber]);
OwnerListView.RulesHint := True;
OwnerListView.ShowHeaders := False;
OwnerListView.Columns.Add.AddAttribute('text', 0);
OwnerListViewScrolledWindow := TGTKScrolledWindow.Create(Self);
OwnerListViewScrolledWindow.ShadowType := stShadowIn;
OwnerListViewScrolledWindow.HorizScrollBarPolicy := sbAutomatic;
OwnerListViewScrolledWindow.VertScrollBarPolicy := sbAutomatic;
OwnerListViewScrolledWindow.BorderWidth := 10;
OwnerListViewScrolledWindow.AddControl(OwnerListView);
OwnerListViewScrolledWindow.SetSizeRequest(200, 200);
OwnerFrame.AddControl(OwnerListViewScrolledWindow);
GroupListView := TGTKListView.CreateTyped(Self, False, [lcText, lcNumber]);
GroupListView.RulesHint := True;
GroupListView.ShowHeaders := False;
GroupListView.Columns.Add.AddAttribute('text', 0);
GroupListViewScrolledWindow := TGTKScrolledWindow.Create(Self);
GroupListViewScrolledWindow.ShadowType := stShadowIn;
GroupListViewScrolledWindow.HorizScrollBarPolicy := sbAutomatic;
GroupListViewScrolledWindow.VertScrollBarPolicy := sbAutomatic;
GroupListViewScrolledWindow.BorderWidth := 10;
GroupListViewScrolledWindow.AddControl(GroupListView);
GroupListViewScrolledWindow.SetSizeRequest(200, 200);
GroupFrame.AddControl(GroupListViewScrolledWindow);
FillData;
OnKeyDown := @FormKeyDown;
end;
procedure TFChown.FormKeyDown(Sender: TObject; Key: Word; Shift: TShiftState; var Accept: boolean);
begin
case Key of
GDK_KEY_Return, GDK_KEY_KP_Enter: ModalResult := mbOK;
GDK_KEY_Escape: ModalResult := mbCancel;
end;
end;
procedure TFChown.AssignMode(const Mode: Cardinal; const FileName: string; const UID, GID: integer);
var i: integer;
susr, sgrp: string;
begin
LastUID := UID;
LastGID := GID;
susr := 'N/A';
sgrp := 'N/A';
// Lookup and select current user and group
if OwnerListView.Items.Count > 0 then
for i := 0 to OwnerListView.Items.Count - 1 do
if OwnerListView.Items[i].AsInteger(1) = UID then begin
OwnerListView.Items[i].Selected := True;
OwnerListView.Items[i].SetCursor(0, False, False, 0.5, 0);
susr := OwnerListView.Items[i].AsString(0);
Break;
end;
if GroupListView.Items.Count > 0 then
for i := 0 to GroupListView.Items.Count - 1 do
if GroupListView.Items[i].AsInteger(1) = GID then begin
GroupListView.Items[i].Selected := True;
GroupListView.Items[i].SetCursor(0, False, False, 0.5, 0);
sgrp := GroupListView.Items[i].AsString(0);
Break;
end;
// Fill more info
FileLabel.Caption := Format(LANGFChmod_FileLabel, [StrToUTF8(FileName), AttrToStr(Mode), AttrToOctal(Mode), susr, sgrp]);
FileLabel.UseMarkup := True;
if Length(FileName) > 20 then FileLabel.SetSizeRequest(200, -1);
OwnerListView.OnSelectionChanged := @OwnerListViewSelectionChanged;
GroupListView.OnSelectionChanged := @GroupListViewSelectionChanged;
end;
procedure TFChown.FillData;
var UsrManager: TUserManager;
i: integer;
Item: TGTKListItem;
begin
UsrManager := TUserManager.Create;
try
if UsrManager.UserList.Count > 0 then
for i := 0 to UsrManager.UserList.Count - 1 do begin
Item := OwnerListView.Items.Add;
Item.SetValue(0, TSystemUser(UsrManager.UserList[i]).UserName);
Item.SetValue(1, TSystemUser(UsrManager.UserList[i]).UID);
end;
if UsrManager.GroupList.Count > 0 then
for i := 0 to UsrManager.GroupList.Count - 1 do begin
Item := GroupListView.Items.Add;
Item.SetValue(0, TSystemGroup(UsrManager.GroupList[i]).GroupName);
Item.SetValue(1, TSystemGroup(UsrManager.GroupList[i]).GID);
end;
finally
UsrManager.Free;
end;
end;
procedure TFChown.OwnerListViewSelectionChanged(Sender: TObject);
begin
if Assigned(OwnerListView.Selected) then LastUID := OwnerListView.Selected.AsInteger(1);
end;
procedure TFChown.GroupListViewSelectionChanged(Sender: TObject);
begin
if Assigned(GroupListView.Selected) then LastGID := GroupListView.Selected.AsInteger(1);
end;
end.
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