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(*
Tux Commander - UQuickConnect - Quick connection dialog
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 UQuickConnect;
interface
uses
glib2, gdk2, gtk2, pango, SysUtils, Types, Classes, GTKControls, GTKForms, GTKStdCtrls, GTKExtCtrls, GTKConsts, GTKView,
GTKUtils, GTKDialogs, GTKPixbuf, GTKClasses, GTKMenus,
UCore, UCoreClasses, UVFSCore, UEngines, UConnectionManager;
type
TFQuickConnect = class(TGTKDialog)
TitleFrame: TGTKFrame;
TitleLabel: TGTKLabel;
TitleEventBox: TGTKEventBox;
TitleIcon: TGTKImage;
TitleHBox: TGTKHBox;
Table: TGTKTable;
ActionButtonBox: TGTKHButtonBox;
ConnectButton, StopButton, CloseButton: TGTKButton;
Label1, Label2: TGTKLabel;
URIComboBox: TGTKCombo;
PluginOptionMenu: TGTKOptionMenu;
procedure FormCreate(Sender: TObject); override;
procedure FormKeyDown(Sender: TObject; Key: Word; Shift: TShiftState; var Accept: boolean);
procedure FormClose(Sender: TObject; var Action: TCloseAction);
procedure FormResponse(Sender: TObject; const ResponseID: integer);
procedure CloseButtonClick(Sender: TObject);
procedure ConnectButtonClick(Sender: TObject);
procedure StopButtonClick(Sender: TObject);
procedure ComboBoxKeyDown(Sender: TObject; Key: Word; Shift: TShiftState; var Accept: boolean);
procedure ComboBoxChanged(Sender: TObject);
private
AFConnectionManager: TFConnectionManager;
SavedData: string;
procedure DoConnect;
public
SourcePanelEngine: TPanelEngine;
ConnectedEngine: TVFSEngine;
ConnectionManager: TFConnectionManager;
end;
var
FQuickConnect: TFQuickConnect;
implementation
uses ULocale, UCoreUtils, UConfig, UConnectionProperties, UGnome, uVFSprototypes;
procedure TFQuickConnect.FormCreate(Sender: TObject);
var i: integer;
MenuItem: TGTKMenuItem;
begin
SavedData := '';
ConnectedEngine := nil;
ConnectionManager := nil;
AFConnectionManager := nil;
SetDefaultSize(435, 200);
Caption := LANGFQuickConnect_Caption;
Buttons := [];
ShowSeparator := False;
ConnectButton := TGTKButton.Create(Self);
ConnectButton.Caption := LANGConnMgr_ConnectButton;
// ConnectButton.Default := True;
CloseButton := TGTKButton.CreateFromStock(Self, GTK_STOCK_CLOSE);
StopButton := TGTKButton.CreateFromStock(Self, GTK_STOCK_STOP);
StopButton.Visible := False;
StopButton.Enabled := False;
// Default := ConnectButton;
ActionButtonBox := TGTKHButtonBox.Create(Self);
ActionButtonBox.Layout := blEnd;
ActionButtonBox.Spacing := 10;
ActionButtonBox.BorderWidth := 0;
ActionButtonBox.AddControlEnd(CloseButton);
ActionButtonBox.AddControlEnd(ConnectButton);
ActionButtonBox.AddControlEnd(StopButton);
ActionArea.AddControlEx(ActionButtonBox, False, False, 0);
TitleEventBox := TGTKEventBox.Create(Self);
TitleLabel := TGTKLabel.Create(Self);
TitleLabel.Caption := Format('<span size="x-large" weight="ultrabold">%s</span>', [LANGFQuickConnect_TitleLabel_Caption]);
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-connect', isLargeToolbar);
TitleHBox := TGTKHBox.Create(Self);
TitleHBox.Homogeneous := False;
TitleHBox.AddControlEx(TGTKEventBox.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);
Table := TGTKTable.Create(Self);
Table.BorderWidth := 25;
ClientArea.AddControlEx(Table, True, True, 0);
URIComboBox := TGtkCombo.Create(Self);
URIComboBox.DisableActivate;
PluginOptionMenu := TGTKOptionMenu.Create(Self);
Label1 := TGTKLabel.Create(Self);
Label1.Caption := Format('<span weight="ultrabold">%s</span>', [LANGFQuickConnect_ConnectToURILabel_Caption]);
Label1.FocusControl := URIComboBox.Entry;
Label1.UseMarkup := True;
Label1.UseUnderline := True;
Label1.XAlign := 0;
Label2 := TGTKLabel.Create(Self);
Label2.Caption := LANGConnProp_VFSModule;
Label2.FocusControl := PluginOptionMenu;
Label2.UseUnderline := True;
Label2.XAlign := 0;
if QuickConnectHistory.Count > 0 then
for i := 0 to QuickConnectHistory.Count - 1 do
URIComboBox.Items.Append(QuickConnectHistory[i]);
URIComboBox.Entry.Text := '';
// Fill the plugins menu
MenuItem := TGTKMenuItem.CreateTyped(Self, itLabel);
MenuItem.Caption := LANGConnProp_MenuItemCaption;
PluginOptionMenu.Items.Add(MenuItem);
for i := 0 to PluginList.Count - 1 do
if TVFSPlugin(PluginList[i]).HandlesNetwork then begin
MenuItem := TGTKMenuItem.CreateTyped(Self, itImageText);
MenuItem.Data := PluginList[i];
MenuItem.SetCaptionPlain(Format('%s [%s]', [TVFSPlugin(PluginList[i]).ModuleName,
ExtractFileName(TVFSPlugin(PluginList[i]).FullModulePath)]));
PluginOptionMenu.Items.Add(MenuItem);
end;
// Find last used plugin
if (Length(Trim(ConfQuickConnectPluginID)) > 0) and (PluginOptionMenu.Items.Count > 0) then
for i := 0 to PluginOptionMenu.Items.Count - 1 do
if (PluginOptionMenu.Items[i].Data <> nil) and (TVFSPlugin(PluginOptionMenu.Items[i].Data).ModuleID = ConfQuickConnectPluginID) then begin
PluginOptionMenu.ItemIndex := i;
Break;
end;
// Table.AddControlEx(1, 1, 2, 1, TGTKEventBox.Create(Self), [taoExpand, taoFill], [taoShrink], 0, 2);
Table.AddControlEx(0, 0, 2, 1, Label1, [taoShrink, taoFill], [taoShrink], 0, 2);
Table.AddControlEx(0, 1, 2, 1, URIComboBox, [taoExpand, taoFill], [taoShrink], 0, 5);
Table.AddControlEx(0, 2, 1, 1, Label2, [taoShrink, taoFill], [taoShrink], 10, 5);
Table.AddControlEx(1, 2, 1, 1, PluginOptionMenu, [taoExpand, taoFill], [taoShrink], 0, 5);
CloseButton.OnClick := CloseButtonClick;
ConnectButton.OnClick := ConnectButtonClick;
StopButton.OnClick := StopButtonClick;
OnKeyDown := FormKeyDown;
OnClose := FormClose;
OnResponse := FormResponse;
URIComboBox.Entry.OnKeyDown := ComboBoxKeyDown;
URIComboBox.Entry.OnChanged := ComboBoxChanged;
ComboBoxChanged(Sender);
end;
procedure TFQuickConnect.FormKeyDown(Sender: TObject; Key: Word; Shift: TShiftState; var Accept: boolean);
begin
case Key of
GDK_RETURN, GDK_KP_ENTER: if StopButton.Visible then StopButtonClick(Sender)
else if ConnectButton.Enabled then DoConnect;
GDK_ESCAPE: begin
Accept := False;
if StopButton.Visible then StopButtonClick(Sender)
else ModalResult := mbCancel;
end;
end;
end;
procedure TFQuickConnect.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 QuickConnectHistory.Count > 0 then begin
Orig := Trim(URIComboBox.Entry.Text);
i := QuickConnectHistory.IndexOf(Orig);
if Key = GDK_DOWN then begin
if i < 0 then begin
SavedData := Orig;
i := 0;
end else
if QuickConnectHistory.Count > i + 1 then Inc(i);
s := QuickConnectHistory[i];
end else begin
if i < 0 then Exit else
if i = 0 then begin
s := SavedData;
SavedData := '';
end else
if QuickConnectHistory.Count > i then s := QuickConnectHistory[i - 1];
end;
URIComboBox.Entry.Text := s;
URIComboBox.Entry.SetFocus;
URIComboBox.Entry.SelectAll;
end;
end;
end;
end;
procedure TFQuickConnect.ComboBoxChanged(Sender: TObject);
begin
ConnectButton.Enabled := Length(Trim(URIComboBox.Entry.Text)) > 0;
end;
procedure TFQuickConnect.FormClose(Sender: TObject; var Action: TCloseAction);
begin
if Length(Trim(URIComboBox.Entry.Text)) > 0 then
SaveItemToHistory(URIComboBox.Entry.Text, QuickConnectHistory);
if (PluginOptionMenu.ItemIndex <> 0) and (PluginOptionMenu.Items[PluginOptionMenu.ItemIndex].Data <> nil)
then ConfQuickConnectPluginID := TVFSPlugin(PluginOptionMenu.Items[PluginOptionMenu.ItemIndex].Data).ModuleID
else ConfQuickConnectPluginID := '';
end;
procedure TFQuickConnect.FormResponse(Sender: TObject; const ResponseID: integer);
var Action: TCloseAction;
begin
FormClose(Sender, Action);
end;
(********************************************************************************************************************************)
procedure TFQuickConnect.CloseButtonClick(Sender: TObject);
begin
ModalResult := mbCancel;
end;
procedure TFQuickConnect.ConnectButtonClick(Sender: TObject);
begin
DoConnect;
end;
procedure TFQuickConnect.StopButtonClick(Sender: TObject);
begin
if (AFConnectionManager <> nil) and (AFConnectionManager.Thread <> nil) then
AFConnectionManager.Thread.FCancelRequested := True;
end;
procedure TFQuickConnect.DoConnect;
var Engine: TVFSEngine;
i, j: integer;
VFSPlugin: TVFSPlugin;
URI, Scheme: string;
DontShowAgain: boolean;
res: TMessageButton;
begin
if ConnectionManager <> nil then AFConnectionManager := ConnectionManager
else AFConnectionManager := TFConnectionManager.Create(Self);
if PluginList.Count = 0 then begin
Application.MessageBox(PGtkWindow(FWidget), LANGThereIsNoModuleAvailable, [mbOK], mbError, mbOK, mbOK);
Exit;
end;
// Find VFS module to use for this connection
VFSPlugin := nil;
if (PluginOptionMenu.ItemIndex <> 0) and (PluginOptionMenu.Items[PluginOptionMenu.ItemIndex].Data <> nil) then begin
VFSPlugin := PluginOptionMenu.Items[PluginOptionMenu.ItemIndex].Data;
ConfQuickConnectPluginID := VFSPlugin.ModuleID;
end else ConfQuickConnectPluginID := '';
if VFSPlugin = nil then begin
Scheme := '';
if Pos('://', URIComboBox.Entry.Text) > 0 then
Scheme := Copy(URIComboBox.Entry.Text, 1, Pos('://', URIComboBox.Entry.Text) - 1);
for i := 0 to PluginList.Count - 1 do begin
if Length(TVFSPlugin(PluginList[i]).Services) > 0 then
for j := 0 to Length(TVFSPlugin(PluginList[i]).Services) - 1 do
if WideCompareText(TVFSPlugin(PluginList[i]).Services[j], Scheme) = 0 then begin
VFSPlugin := PluginList[i];
Break;
end;
if VFSPlugin <> nil then Break;
end;
if VFSPlugin = nil then VFSPlugin := PluginList[0]; // Fallback in hope some other plugin can handle it
end;
if (SourcePanelEngine is TVFSEngine) and ConfReplaceConnectionWarning then begin
DontShowAgain := False;
res := MessageBoxShowOnce(PGtkWindow(FWidget), LANGCloseOpenConnection, LANGDontShowAgain, DontShowAgain, [mbYes, mbNo], mbWarning, mbYes, mbNo);
if DontShowAgain then begin
ConfReplaceConnectionWarning := False;
WriteMainGUISettings;
end;
if res <> mbYes then Exit;
end;
Table.Enabled := False;
CloseButton.Enabled := False;
ConnectButton.Enabled := False;
ConnectButton.Visible := False;
StopButton.Enabled := True;
StopButton.Visible := True;
StopButton.Default := True;
StopButton.SetFocus;
// Construct the VFS Engine and try to open the connection
Engine := TVFSEngine.Create(VFSPlugin);
Engine.ParentEngine := SourcePanelEngine;
Engine.SavePath := SourcePanelEngine.Path;
Engine.OpenedFromQuickConnect := True;
Engine.CustomPluginIDSave := ConfQuickConnectPluginID;
URI := URIComboBox.Entry.Text;
Engine.Password := URIRipPassword(URI, True);
if not AFConnectionManager.DoConnectInternal(URI, Engine, FWidget, True) then begin
if not AFConnectionManager.FSilenceError then Application.MessageBox(PGtkWindow(FWidget), LANGCouldntOpenURI, [mbOK], mbError, mbOK, mbOK);
Table.Enabled := True;
CloseButton.Enabled := True;
ConnectButton.Enabled := True;
ConnectButton.Visible := True;
StopButton.Visible := False;
StopButton.Enabled := False;
URIComboBox.Entry.SetFocus;
Engine.Free;
Exit;
end;
Engine.Password := ''; // Security precaution
StopButton.Enabled := False;
ConnectedEngine := Engine;
if ConnectionManager = nil then AFConnectionManager.Free;
ModalResult := mbOK;
end;
end.
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