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Move cursor tracker ownership to the backend

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Let the backend initialize the cursor tracker, and change all call
sites to get the cursor tracker from the backend instead of from the
screen. It wasn't associated with the screen anyway, so the API was
missleading.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
This commit is contained in:
Jonas Ådahl
2016-11-29 20:30:22 +08:00
parent e35ac9be8d
commit 317b734dcc
8 changed files with 45 additions and 31 deletions
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3
src/core/events.c
View File

@ -253,7 +253,8 @@ meta_display_handle_event (MetaDisplay *display,
}
else
{
MetaCursorTracker *cursor_tracker = meta_cursor_tracker_get_for_screen (NULL);
MetaCursorTracker *cursor_tracker =
meta_backend_get_cursor_tracker (backend);
meta_cursor_tracker_update_position (cursor_tracker,
event->motion.x,

19
src/core/screen.c
View File

@ -1263,14 +1263,15 @@ meta_screen_update_cursor (MetaScreen *screen)
MetaCursor cursor = screen->current_cursor;
Cursor xcursor;
MetaCursorSprite *cursor_sprite;
MetaCursorTracker *tracker = meta_cursor_tracker_get_for_screen (screen);
MetaBackend *backend = meta_get_backend ();
MetaCursorTracker *cursor_tracker = meta_backend_get_cursor_tracker (backend);
cursor_sprite = meta_cursor_sprite_from_theme (cursor);
if (meta_is_wayland_compositor ())
manage_root_cursor_sprite_scale (screen, cursor_sprite);
meta_cursor_tracker_set_root_cursor (tracker, cursor_sprite);
meta_cursor_tracker_set_root_cursor (cursor_tracker, cursor_sprite);
g_object_unref (cursor_sprite);
/* Set a cursor for X11 applications that don't specify their own */
@ -1378,7 +1379,8 @@ MetaWindow*
meta_screen_get_mouse_window (MetaScreen *screen,
MetaWindow *not_this_one)
{
MetaCursorTracker *tracker = meta_cursor_tracker_get_for_screen (screen);
MetaBackend *backend = meta_get_backend ();
MetaCursorTracker *cursor_tracker = meta_backend_get_cursor_tracker (backend);
MetaWindow *window;
int x, y;
@ -1386,7 +1388,7 @@ meta_screen_get_mouse_window (MetaScreen *screen,
meta_topic (META_DEBUG_FOCUS,
"Focusing mouse window excluding %s\n", not_this_one->desc);
meta_cursor_tracker_get_pointer (tracker, &x, &y, NULL);
meta_cursor_tracker_get_pointer (cursor_tracker, &x, &y, NULL);
window = meta_stack_get_default_focus_window_at_point (screen->stack,
screen->active_workspace,
@ -1665,7 +1667,7 @@ meta_screen_get_current_monitor (MetaScreen *screen)
MetaBackend *backend = meta_get_backend ();
MetaMonitorManager *monitor_manager =
meta_backend_get_monitor_manager (backend);
MetaCursorTracker *tracker = meta_cursor_tracker_get_for_screen (screen);
MetaCursorTracker *cursor_tracker = meta_backend_get_cursor_tracker (backend);
int n_logical_monitors =
meta_monitor_manager_get_num_logical_monitors (monitor_manager);
@ -1679,7 +1681,7 @@ meta_screen_get_current_monitor (MetaScreen *screen)
{
int x, y;
meta_cursor_tracker_get_pointer (tracker, &x, &y, NULL);
meta_cursor_tracker_get_pointer (cursor_tracker, &x, &y, NULL);
meta_screen_get_current_monitor_for_pos (screen, x, y);
}
@ -2968,9 +2970,10 @@ gboolean
meta_screen_handle_xevent (MetaScreen *screen,
XEvent *xevent)
{
MetaCursorTracker *tracker = meta_cursor_tracker_get_for_screen (screen);
MetaBackend *backend = meta_get_backend ();
MetaCursorTracker *cursor_tracker = meta_backend_get_cursor_tracker (backend);
if (meta_cursor_tracker_handle_xevent (tracker, xevent))
if (meta_cursor_tracker_handle_xevent (cursor_tracker, xevent))
return TRUE;
return FALSE;

6
src/core/window.c
View File

@ -7691,15 +7691,15 @@ window_focus_on_pointer_rest_callback (gpointer data)
MetaFocusData *focus_data = data;
MetaWindow *window = focus_data->window;
MetaDisplay *display = window->display;
MetaScreen *screen = window->screen;
MetaCursorTracker *tracker = meta_cursor_tracker_get_for_screen (screen);
MetaBackend *backend = meta_get_backend ();
MetaCursorTracker *cursor_tracker = meta_backend_get_cursor_tracker (backend);
int root_x, root_y;
guint32 timestamp;
if (meta_prefs_get_focus_mode () == G_DESKTOP_FOCUS_MODE_CLICK)
goto out;
meta_cursor_tracker_get_pointer (tracker, &root_x, &root_y, NULL);
meta_cursor_tracker_get_pointer (cursor_tracker, &root_x, &root_y, NULL);
if (root_x != focus_data->pointer_x ||
root_y != focus_data->pointer_y)