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* Watch the system clipboard for changes.

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* On the event of a clipboard change, check if the clipboard contains text
  now and replace the contents of the internal "mouse clipboard". So when
  right/middle clicking into the Terminal, the current system clipboard contents
  are inserted. As soon as the user selects text in the Terminal again, that
  text will have priority over the system clipboard, as before.

Fixes ticket #3700.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29989 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stephan Aßmus 2009-04-07 09:03:29 +00:00
parent e419aeed10
commit b936fc6770
1 changed files with 27 additions and 0 deletions
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27
src/apps/terminal/TermView.cpp
View File

@ -937,12 +937,16 @@ TermView::AttachedToWindow()
fTextBuffer->SetListener(thisMessenger);
_SynchronizeWithTextBuffer(0, -1);
}
be_clipboard->StartWatching(thisMessenger);
}
void
TermView::DetachedFromWindow()
{
be_clipboard->StopWatching(BMessenger(this));
delete fWinchRunner;
fWinchRunner = NULL;
@ -1398,6 +1402,29 @@ TermView::MessageReceived(BMessage *msg)
break;
}
case B_CLIPBOARD_CHANGED:
// This message originates from the system clipboard. Overwrite
// the contents of the mouse clipboard with the ones from the
// system clipboard, in case it contains text data.
if (be_clipboard->Lock()) {
if (gMouseClipboard->Lock()) {
BMessage* clipMsgA = be_clipboard->Data();
const char* text;
ssize_t numBytes;
if (clipMsgA->FindData("text/plain", B_MIME_TYPE,
(const void**)&text, &numBytes) == B_OK ) {
gMouseClipboard->Clear();
BMessage* clipMsgB = gMouseClipboard->Data();
clipMsgB->AddData("text/plain", B_MIME_TYPE,
text, numBytes);
gMouseClipboard->Commit();
}
gMouseClipboard->Unlock();
}
be_clipboard->Unlock();
}
break;
case B_SELECT_ALL:
SelectAll();
break;