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LibVT: Use NNOP<KString> to store window titles in the Kernel

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This will allow us to eventually propagate allocation failure.
This commit is contained in:
Idan Horowitz 2022-02-15 22:46:49 +02:00 • committed by Andreas Kling
parent c8db8d6152
commit 5b572393a9
3 changed files with 24 additions and 3 deletions
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15
Userland/Libraries/LibVT/Terminal.cpp
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@ -383,7 +383,11 @@ void Terminal::XTERM_WM(Parameters params)
return;
}
dbgln_if(TERMINAL_DEBUG, "Title stack push: {}", m_current_window_title);
[[maybe_unused]] auto rc = m_title_stack.try_append(move(m_current_window_title));
#ifdef KERNEL
(void)m_title_stack.try_append(m_current_window_title.release_nonnull()); // FIXME: Propagate Error
#else
(void)m_title_stack.try_append(move(m_current_window_title));
#endif
break;
}
case 23: {
@ -395,7 +399,11 @@ void Terminal::XTERM_WM(Parameters params)
}
m_current_window_title = m_title_stack.take_last();
dbgln_if(TERMINAL_DEBUG, "Title stack pop: {}", m_current_window_title);
#ifdef KERNEL
m_client.set_window_title(m_current_window_title->view());
#else
m_client.set_window_title(m_current_window_title);
#endif
break;
}
default:
@ -1280,8 +1288,13 @@ void Terminal::execute_osc_sequence(OscParameters parameters, u8 last_byte)
} else {
// FIXME: the split breaks titles containing semicolons.
// Should we expose the raw OSC string from the parser? Or join by semicolon?
#ifdef KERNEL
m_current_window_title = Kernel::KString::try_create(stringview_ify(1)).release_value_but_fixme_should_propagate_errors();
m_client.set_window_title(m_current_window_title->view());
#else
m_current_window_title = stringview_ify(1).to_string();
m_client.set_window_title(m_current_window_title);
#endif
}
break;
case 8: