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WindowServer: Move key event handling to its own function

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Instead of making WindowManager::event() all about key events.
This commit is contained in:
Andreas Kling 2021-06-18 17:59:00 +02:00
parent 4895f46d8c
commit de8aa1b17d
2 changed files with 88 additions and 81 deletions
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167
Userland/Services/WindowServer/WindowManager.cpp
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@ -1154,98 +1154,103 @@ void WindowManager::event(Core::Event& event)
}
if (static_cast<Event&>(event).is_key_event()) {
auto& key_event = static_cast<KeyEvent const&>(event);
m_keyboard_modifiers = key_event.modifiers();
process_key_event(static_cast<KeyEvent&>(event));
return;
}
// Escape key cancels an ongoing drag.
if (key_event.type() == Event::KeyDown && key_event.key() == Key_Escape && m_dnd_client) {
// Notify the drag-n-drop client that the drag was cancelled.
m_dnd_client->async_drag_cancelled();
Core::Object::event(event);
}
// Also notify the currently hovered window (if any) that the ongoing drag was cancelled.
if (m_hovered_window && m_hovered_window->client() && m_hovered_window->client() != m_dnd_client)
m_hovered_window->client()->async_drag_cancelled();
void WindowManager::process_key_event(KeyEvent& event)
{
m_keyboard_modifiers = event.modifiers();
end_dnd_drag();
return;
}
// Escape key cancels an ongoing drag.
if (event.type() == Event::KeyDown && event.key() == Key_Escape && m_dnd_client) {
// Notify the drag-n-drop client that the drag was cancelled.
m_dnd_client->async_drag_cancelled();
if (key_event.type() == Event::KeyDown && (key_event.modifiers() == (Mod_Ctrl | Mod_Super | Mod_Shift) && key_event.key() == Key_I)) {
reload_icon_bitmaps_after_scale_change(!m_allow_hidpi_icons);
Compositor::the().invalidate_screen();
return;
}
// Also notify the currently hovered window (if any) that the ongoing drag was cancelled.
if (m_hovered_window && m_hovered_window->client() && m_hovered_window->client() != m_dnd_client)
m_hovered_window->client()->async_drag_cancelled();
if (key_event.type() == Event::KeyDown && key_event.key() == Key_Super) {
m_previous_event_was_super_keydown = true;
} else if (m_previous_event_was_super_keydown) {
m_previous_event_was_super_keydown = false;
if (!m_dnd_client && !m_active_input_tracking_window && key_event.type() == Event::KeyUp && key_event.key() == Key_Super) {
tell_wms_super_key_pressed();
return;
}
}
end_dnd_drag();
return;
}
if (MenuManager::the().current_menu() && key_event.key() != Key_Super) {
MenuManager::the().dispatch_event(event);
return;
}
if (event.type() == Event::KeyDown && (event.modifiers() == (Mod_Ctrl | Mod_Super | Mod_Shift) && event.key() == Key_I)) {
reload_icon_bitmaps_after_scale_change(!m_allow_hidpi_icons);
Compositor::the().invalidate_screen();
return;
}
if (key_event.type() == Event::KeyDown && ((key_event.modifiers() == Mod_Super && key_event.key() == Key_Tab) || (key_event.modifiers() == (Mod_Super | Mod_Shift) && key_event.key() == Key_Tab)))
m_switcher.show();
if (m_switcher.is_visible()) {
m_switcher.on_key_event(key_event);
return;
}
if (m_active_input_window) {
if (key_event.type() == Event::KeyDown && key_event.modifiers() == Mod_Super && m_active_input_window->type() != WindowType::Desktop) {
if (key_event.key() == Key_Down) {
if (m_active_input_window->is_resizable() && m_active_input_window->is_maximized()) {
maximize_windows(*m_active_input_window, false);
return;
}
if (m_active_input_window->is_minimizable())
minimize_windows(*m_active_input_window, true);
return;
}
if (m_active_input_window->is_resizable()) {
if (key_event.key() == Key_Up) {
maximize_windows(*m_active_input_window, !m_active_input_window->is_maximized());
return;
}
if (key_event.key() == Key_Left) {
if (m_active_input_window->tiled() == WindowTileType::Left)
return;
if (m_active_input_window->tiled() != WindowTileType::None) {
m_active_input_window->set_untiled();
return;
}
if (m_active_input_window->is_maximized())
maximize_windows(*m_active_input_window, false);
m_active_input_window->set_tiled(WindowTileType::Left);
return;
}
if (key_event.key() == Key_Right) {
if (m_active_input_window->tiled() == WindowTileType::Right)
return;
if (m_active_input_window->tiled() != WindowTileType::None) {
m_active_input_window->set_untiled();
return;
}
if (m_active_input_window->is_maximized())
maximize_windows(*m_active_input_window, false);
m_active_input_window->set_tiled(WindowTileType::Right);
return;
}
}
}
m_active_input_window->dispatch_event(event);
if (event.type() == Event::KeyDown && event.key() == Key_Super) {
m_previous_event_was_super_keydown = true;
} else if (m_previous_event_was_super_keydown) {
m_previous_event_was_super_keydown = false;
if (!m_dnd_client && !m_active_input_tracking_window && event.type() == Event::KeyUp && event.key() == Key_Super) {
tell_wms_super_key_pressed();
return;
}
}
Core::Object::event(event);
if (MenuManager::the().current_menu() && event.key() != Key_Super) {
MenuManager::the().dispatch_event(event);
return;
}
if (event.type() == Event::KeyDown && ((event.modifiers() == Mod_Super && event.key() == Key_Tab) || (event.modifiers() == (Mod_Super | Mod_Shift) && event.key() == Key_Tab)))
m_switcher.show();
if (m_switcher.is_visible()) {
m_switcher.on_key_event(event);
return;
}
if (!m_active_input_window)
return;
if (event.type() == Event::KeyDown && event.modifiers() == Mod_Super && m_active_input_window->type() != WindowType::Desktop) {
if (event.key() == Key_Down) {
if (m_active_input_window->is_resizable() && m_active_input_window->is_maximized()) {
maximize_windows(*m_active_input_window, false);
return;
}
if (m_active_input_window->is_minimizable())
minimize_windows(*m_active_input_window, true);
return;
}
if (m_active_input_window->is_resizable()) {
if (event.key() == Key_Up) {
maximize_windows(*m_active_input_window, !m_active_input_window->is_maximized());
return;
}
if (event.key() == Key_Left) {
if (m_active_input_window->tiled() == WindowTileType::Left)
return;
if (m_active_input_window->tiled() != WindowTileType::None) {
m_active_input_window->set_untiled();
return;
}
if (m_active_input_window->is_maximized())
maximize_windows(*m_active_input_window, false);
m_active_input_window->set_tiled(WindowTileType::Left);
return;
}
if (event.key() == Key_Right) {
if (m_active_input_window->tiled() == WindowTileType::Right)
return;
if (m_active_input_window->tiled() != WindowTileType::None) {
m_active_input_window->set_untiled();
return;
}
if (m_active_input_window->is_maximized())
maximize_windows(*m_active_input_window, false);
m_active_input_window->set_tiled(WindowTileType::Right);
return;
}
}
}
m_active_input_window->dispatch_event(event);
}
void WindowManager::set_highlight_window(Window* new_highlight_window)