src/bin/screen_blanker/PasswordWindow.cpp

   1 /*
   2  * Copyright 2003-2009, Haiku, Inc. All rights reserved.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              Michael Phipps
   7  *              Jérôme Duval, jerome.duval@free.fr
   8  *              Julun <host.haiku@gmx.de>
   9  */
  10
  11
  12 #include "PasswordWindow.h"
  13
  14 #include <Application.h>
  15 #include <Box.h>
  16 #include <Button.h>
  17 #include <Catalog.h>
  18 #include <Screen.h>
  19
  20 #include <WindowPrivate.h>
  21
  22
  23 #undef B_TRANSLATION_CONTEXT
  24 #define B_TRANSLATION_CONTEXT "Screensaver password dialog"
  25
  26
  27 PasswordWindow::PasswordWindow()
  28         :
  29         BWindow(BRect(100, 100, 400, 230), "Enter password",
  30                 B_NO_BORDER_WINDOW_LOOK, kPasswordWindowFeel
  31                         /* TODO: B_MODAL_APP_WINDOW_FEEL should also behave correctly */,
  32                 B_NOT_MOVABLE | B_NOT_CLOSABLE | B_NOT_ZOOMABLE | B_NOT_MINIMIZABLE
  33                 | B_NOT_RESIZABLE | B_ASYNCHRONOUS_CONTROLS, B_ALL_WORKSPACES)
  34 {
  35         BView* topView = new BView(Bounds(), "topView", B_FOLLOW_ALL, B_WILL_DRAW);
  36         topView->SetViewUIColor(B_PANEL_BACKGROUND_COLOR);
  37         AddChild(topView);
  38
  39         BRect bounds(Bounds());
  40         bounds.InsetBy(10.0, 10.0);
  41
  42         BBox *customBox = new BBox(bounds, "customBox", B_FOLLOW_NONE);
  43         topView->AddChild(customBox);
  44         customBox->SetLabel(B_TRANSLATE("Unlock screen saver"));
  45
  46         bounds.top += 10.0;
  47         fPassword = new BTextControl(bounds, "password",
  48                 B_TRANSLATE("Enter password:"), "VeryLongPasswordPossible",
  49                 B_FOLLOW_NONE);
  50         customBox->AddChild(fPassword);
  51         fPassword->MakeFocus(true);
  52         fPassword->ResizeToPreferred();
  53         fPassword->TextView()->HideTyping(true);
  54         fPassword->SetDivider(be_plain_font->StringWidth(
  55                 B_TRANSLATE_NOCOLLECT("Enter password:")) + 5.0);
  56
  57         BButton* button = new BButton(BRect(), "unlock", B_TRANSLATE("Unlock"),
  58                 new BMessage(kMsgUnlock), B_FOLLOW_NONE);
  59         customBox->AddChild(button);
  60         button->MakeDefault(true);
  61         button->ResizeToPreferred();
  62         button->SetTarget(NULL, be_app);
  63
  64         BRect frame = fPassword->Frame();
  65         button->MoveTo(frame.right - button->Bounds().Width(), frame.bottom + 10.0);
  66         customBox->ResizeTo(frame.right + 10.0, button->Frame().bottom + 10.0);
  67
  68         frame = customBox->Frame();
  69         ResizeTo(frame.right + 10.0, frame.bottom + 10.0);
  70
  71         BScreen screen(this);
  72         MoveTo(screen.Frame().left + (screen.Frame().Width() - Bounds().Width()) / 2,
  73                 screen.Frame().top + (screen.Frame().Height() - Bounds().Height()) / 2);
  74 }
  75
  76
  77 void
  78 PasswordWindow::SetPassword(const char* text)
  79 {
  80         if (Lock()) {
  81                 fPassword->SetText(text);
  82                 fPassword->MakeFocus(true);
  83                 Unlock();
  84         }
  85 }