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(*
Tux Commander - USelect - Select pattern dialog and related funcions
Copyright (C) 2008 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 USelect;
interface
uses
glib2, gtk2, pango, SysUtils, Types, Classes, GTKControls, GTKForms, GTKStdCtrls, GTKExtCtrls, GTKConsts, GTKView,
GTKUtils, GTKDialogs, GTKPixbuf, GTKClasses;
type
TFSelect = class(TGTKDialog)
{ TitleFrame, ListFontFrame: TGTKFrame;
TitleLabel: TGTKLabel;
TitleEventBox: TGTKEventBox;
TitleIcon: TGTKImage;
TitleHBox: TGTKHBox; }
Label1: TGTKLabel;
ComboBox: TGTKCombo;
Box: TGTKVBox;
procedure FormCreate(Sender: TObject); override;
procedure FormKeyDown(Sender: TObject; Key: Word; Shift: TShiftState; var Accept: boolean);
procedure ComboBoxKeyDown(Sender: TObject; Key: Word; Shift: TShiftState; var Accept: boolean);
private
SavedData: string;
end;
var
FSelect: TFSelect;
implementation
uses ULocale, UCore;
procedure TFSelect.FormCreate(Sender: TObject);
var i: integer;
begin
SetDefaultSize(300, 50);
Buttons := [mbOK, mbCancel];
{ TitleEventBox := TGTKEventBox.Create(Self);
TitleLabel := TGTKLabel.Create(Self);
TitleLabel.Caption := '<span size="large" weight="ultrabold">File Properties</span>';
TitleLabel.UseMarkup := True;
TitleLabel.XAlign := 0;
TitleLabel.XPadding := 0;
TitleLabel.YPadding := 3;
TitleEventBox.ControlState := csPrelight;
TitleFrame := TGTKFrame.CreateWithoutLabel(Self);
TitleFrame.ShadowType := stShadowOut;
TitleIcon := TGTKImage.Create(Self);
TitleIcon.SetFromStock('gtk-edit', isSmallToolbar);
TitleHBox := TGTKHBox.Create(Self);
TitleHBox.Homogeneous := False;
TitleHBox.AddControlEx(TGTKVBox.Create(Self), False, False, 5);
TitleHBox.AddControlEx(TitleIcon, False, False, 0);
TitleHBox.AddControlEx(TitleLabel, True, True, 10);
TitleEventBox.AddControl(TitleHBox);
TitleFrame.AddControl(TitleEventBox);
ClientArea.AddControlEx(TitleFrame, False, True, 0);
ClientArea.AddControlEx(TGTKHBox.Create(Self), False, False, 5); }
Box := TGTKVBox.Create(Self);
Label1 := TGTKLabel.Create(Self);
Label1.Caption := LANGSpecifyFileType;
Label1.UseUnderline := True;
Label1.XAlign := 0;
Label1.XPadding := 0;
ComboBox := TGTKCombo.Create(Self);
ComboBox.DisableActivate;
if SelectHistory.Count > 0 then
for i := 0 to SelectHistory.Count - 1 do
ComboBox.Items.Append(SelectHistory[i]);
ComboBox.Entry.Text := '*.*';
ComboBox.Entry.OnKeyDown := ComboBoxKeyDown;
Label1.FocusControl := ComboBox.Entry;
Box.AddControlEx(Label1, False, False, 0);
Box.AddControlEx(ComboBox, False, False, 3);
Box.BorderWidth := 12;
ClientArea.AddControlEx(Box, True, True, 0);
OnKeyDown := FormKeyDown;
ComboBox.SetFocus;
end;
procedure TFSelect.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 TFSelect.ComboBoxKeyDown(Sender: TObject; Key: Word; Shift: TShiftState; var Accept: boolean);
var Orig, s: string;
i: integer;
begin
case Key of
GDK_UP, GDK_DOWN: if Shift = [] then begin
Accept := False;
if SelectHistory.Count > 0 then begin
Orig := Trim(ComboBox.Entry.Text);
i := SelectHistory.IndexOf(Orig);
if Key = GDK_DOWN then begin
if i < 0 then begin
SavedData := Orig;
i := 0;
end else
if SelectHistory.Count > i + 1 then Inc(i);
s := SelectHistory[i];
end else begin
if i < 0 then Exit else
if i = 0 then begin
s := SavedData;
SavedData := '';
end else
if SelectHistory.Count > i then s := SelectHistory[i - 1];
end;
ComboBox.Entry.Text := s;
ComboBox.Entry.SetFocus;
ComboBox.Entry.SelectAll;
end;
end;
end;
end;
end.
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