src/kits/shared/PromptWindow.cpp

   1 /*
   2  * Copyright 2012-2013, Rene Gollent, rene@gollent.com.
   3  * Distributed under the terms of the MIT License.
   4  */
   5 #include "PromptWindow.h"
   6
   7 #include <Button.h>
   8 #include <Catalog.h>
   9 #include <LayoutBuilder.h>
  10 #include <StringView.h>
  11 #include <TextControl.h>
  12
  13
  14 static const uint32 kAcceptInput = 'acin';
  15
  16
  17 PromptWindow::PromptWindow(const char* title, const char* label,
  18         const char* info, BMessenger target, BMessage* message)
  19         :
  20         BWindow(BRect(), title, B_FLOATING_WINDOW, B_NOT_RESIZABLE
  21                         | B_NOT_ZOOMABLE | B_AUTO_UPDATE_SIZE_LIMITS | B_CLOSE_ON_ESCAPE),
  22         fTarget(target),
  23         fMessage(message)
  24 {
  25         fInfoView = new BStringView("info", info);
  26         fTextControl = new BTextControl("promptcontrol", label, NULL,
  27                 new BMessage(kAcceptInput));
  28         BButton* cancelButton = new BButton("Cancel", new
  29                 BMessage(B_QUIT_REQUESTED));
  30         BButton* acceptButton = new BButton("Accept", new
  31                 BMessage(kAcceptInput));
  32         BLayoutBuilder::Group<>(this, B_VERTICAL)
  33                 .SetInsets(B_USE_DEFAULT_SPACING)
  34                 .Add(fInfoView)
  35                 .Add(fTextControl)
  36                 .AddGroup(B_HORIZONTAL)
  37                         .AddGlue()
  38                         .Add(cancelButton)
  39                         .Add(acceptButton)
  40                 .End()
  41         .End();
  42
  43         if (info == NULL)
  44                 fInfoView->Hide();
  45
  46         fTextControl->TextView()->SetExplicitMinSize(BSize(200.0, B_SIZE_UNSET));
  47         fTextControl->SetTarget(this);
  48         acceptButton->SetTarget(this);
  49         cancelButton->SetTarget(this);
  50         fTextControl->MakeFocus(true);
  51
  52         SetDefaultButton(acceptButton);
  53 }
  54
  55
  56 PromptWindow::~PromptWindow()
  57 {
  58         delete fMessage;
  59 }
  60
  61
  62 void
  63 PromptWindow::MessageReceived(BMessage* message)
  64 {
  65         switch (message->what)
  66         {
  67                 case kAcceptInput:
  68                 {
  69                         fMessage->AddString("text", fTextControl->TextView()->Text());
  70                         fTarget.SendMessage(fMessage);
  71                         PostMessage(B_QUIT_REQUESTED);
  72                 }
  73                 default:
  74                 {
  75                         BWindow::MessageReceived(message);
  76                         break;
  77                 }
  78         }
  79 }
  80
  81
  82 status_t
  83 PromptWindow::SetTarget(BMessenger messenger)
  84 {
  85         fTarget = messenger;
  86         return B_OK;
  87 }
  88
  89
  90 status_t
  91 PromptWindow::SetMessage(BMessage* message)
  92 {
  93         delete fMessage;
  94         fMessage = message;
  95         return B_OK;
  96 }