* Copyright (c) 2005-2010, Haiku, Inc.
* Distributed under the terms of the MIT license.
*
* Author:
* DarkWyrm <darkwyrm@gmail.com>
*/
#include "InlineEditor.h"
#include <Handler.h>
#include <MessageFilter.h>
class EditFilter : public BMessageFilter
{
public:
EditFilter(BTextControl *textbox)
: BMessageFilter(B_PROGRAMMED_DELIVERY, B_ANY_SOURCE, B_KEY_DOWN)
{
fTextBox = textbox;
}
~EditFilter(void)
{
}
filter_result Filter(BMessage *msg, BHandler **target)
{
int32 rawchar;
msg->FindInt32("raw_char", &rawchar);
if (rawchar == B_ESCAPE) {
BLooper *loop = (*target)->Looper();
if (loop) {
BMessenger msgr(loop);
msgr.SendMessage(B_QUIT_REQUESTED);
return B_SKIP_MESSAGE;
}
} else if (rawchar == B_ENTER) {
fTextBox->Invoke();
return B_SKIP_MESSAGE;
}
return B_DISPATCH_MESSAGE;
}
private:
BTextControl *fTextBox;
};
InlineEditor::InlineEditor(BMessenger target, const BRect &frame,
const char *text)
: BWindow(frame, "InlineEditor", B_NO_BORDER_WINDOW_LOOK, B_NORMAL_WINDOW_FEEL,
B_ASYNCHRONOUS_CONTROLS),
fMessenger(target),
fCommand(M_INLINE_TEXT)
{
fTextBox = new BTextControl(BRect(0, 0, 1, 1), "inlinebox", NULL, text,
new BMessage(fCommand), B_FOLLOW_ALL, B_WILL_DRAW);
AddChild(fTextBox);
fTextBox->SetDivider(0);
fTextBox->MakeFocus(true);
fTextBox->ResizeToPreferred();
fTextBox->ResizeTo(Bounds().Width(), fTextBox->Bounds().Height());
ResizeTo(Bounds().Width(), fTextBox->Bounds().Height());
AddCommonFilter(new EditFilter(fTextBox));
}
bool
InlineEditor::QuitRequested(void)
{
return true;
}
void
InlineEditor::SetMessage(BMessage *msg)
{
fCommand = msg ? msg->what : 0;
fTextBox->SetMessage(msg);
}
void
InlineEditor::MessageReceived(BMessage *msg)
{
if (msg->what == fCommand) {
fMessenger.SendMessage(msg);
PostMessage(B_QUIT_REQUESTED);
}
}
void
InlineEditor::WindowActivated(bool active)
{
if (!active)
PostMessage(B_QUIT_REQUESTED);
}
