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xcb: Reorder and hide events callbacks

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Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
This commit is contained in:
Quentin Glidic 2017-06-01 11:50:26 +02:00
parent a8aac87bb0
commit 93cf26414e
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GPG key ID: AC203F96E2C34BB7
2 changed files with 72 additions and 73 deletions
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2
include/xcb.h
View file

@ -40,8 +40,6 @@ typedef struct _xcb_stuff xcb_stuff;
*/
extern xcb_stuff *xcb;
gboolean main_loop_x11_event_handler ( xcb_generic_event_t *ev, G_GNUC_UNUSED gpointer data );
/**
* @param xcb the xcb data structure
*

143
source/xcb.c
View file

@ -556,6 +556,78 @@ int monitor_active ( workarea *mon )
monitor_dimensions ( 0, 0, mon );
return FALSE;
}
/**
* Process X11 events in the main-loop (gui-thread) of the application.
*/
static void main_loop_x11_event_handler_view ( xcb_generic_event_t *ev )
{
RofiViewState *state = rofi_view_get_active ();
if ( state != NULL ) {
rofi_view_itterrate ( state, ev, xcb->bindings_seat );
if ( rofi_view_get_completed ( state ) ) {
// This menu is done.
rofi_view_finalize ( state );
// cleanup
if ( rofi_view_get_active () == NULL ) {
g_main_loop_quit ( xcb->main_loop );
}
}
}
}
static gboolean main_loop_x11_event_handler ( xcb_generic_event_t *ev, G_GNUC_UNUSED gpointer user_data )
{
if ( ev == NULL ) {
int status = xcb_connection_has_error ( xcb->connection );
if ( status > 0 ) {
g_warning ( "The XCB connection to X server had a fatal error: %d", status );
g_main_loop_quit ( xcb->main_loop );
return G_SOURCE_REMOVE;
}
else {
g_warning ( "main_loop_x11_event_handler: ev == NULL, status == %d", status );
return G_SOURCE_CONTINUE;
}
}
uint8_t type = ev->response_type & ~0x80;
if ( type == xcb->xkb.first_event ) {
switch ( ev->pad0 )
{
case XCB_XKB_MAP_NOTIFY:
{
struct xkb_keymap *keymap = xkb_x11_keymap_new_from_device ( nk_bindings_seat_get_context ( xcb->bindings_seat ), xcb->connection, xcb->xkb.device_id, 0 );
struct xkb_state *state = xkb_x11_state_new_from_device ( keymap, xcb->connection, xcb->xkb.device_id );
nk_bindings_seat_update_keymap ( xcb->bindings_seat, keymap, state );
xkb_keymap_unref ( keymap );
xkb_state_unref ( state );
break;
}
case XCB_XKB_STATE_NOTIFY:
{
xcb_xkb_state_notify_event_t *ksne = (xcb_xkb_state_notify_event_t *) ev;
nk_bindings_seat_update_mask ( xcb->bindings_seat,
ksne->baseMods,
ksne->latchedMods,
ksne->lockedMods,
ksne->baseGroup,
ksne->latchedGroup,
ksne->lockedGroup );
xcb_generic_event_t dev;
dev.response_type = 0;
main_loop_x11_event_handler_view ( &dev );
break;
}
}
return G_SOURCE_CONTINUE;
}
if ( xcb->sndisplay != NULL ) {
sn_xcb_display_process_event ( xcb->sndisplay, ev );
}
main_loop_x11_event_handler_view ( ev );
return G_SOURCE_CONTINUE;
}
int take_pointer ( xcb_window_t w, int iters )
{
int i = 0;
@ -818,77 +890,6 @@ void x11_create_visual_and_colormap ( void )
}
}
/**
* Process X11 events in the main-loop (gui-thread) of the application.
*/
static void main_loop_x11_event_handler_view ( xcb_generic_event_t *ev )
{
RofiViewState *state = rofi_view_get_active ();
if ( state != NULL ) {
rofi_view_itterrate ( state, ev, xcb->bindings_seat );
if ( rofi_view_get_completed ( state ) ) {
// This menu is done.
rofi_view_finalize ( state );
// cleanup
if ( rofi_view_get_active () == NULL ) {
g_main_loop_quit ( xcb->main_loop );
}
}
}
}
gboolean main_loop_x11_event_handler ( xcb_generic_event_t *ev, G_GNUC_UNUSED gpointer user_data )
{
if ( ev == NULL ) {
int status = xcb_connection_has_error ( xcb->connection );
if ( status > 0 ) {
g_warning ( "The XCB connection to X server had a fatal error: %d", status );
g_main_loop_quit ( xcb->main_loop );
return G_SOURCE_REMOVE;
}
else {
g_warning ( "main_loop_x11_event_handler: ev == NULL, status == %d", status );
return G_SOURCE_CONTINUE;
}
}
uint8_t type = ev->response_type & ~0x80;
if ( type == xcb->xkb.first_event ) {
switch ( ev->pad0 )
{
case XCB_XKB_MAP_NOTIFY:
{
struct xkb_keymap *keymap = xkb_x11_keymap_new_from_device ( nk_bindings_seat_get_context ( xcb->bindings_seat ), xcb->connection, xcb->xkb.device_id, 0 );
struct xkb_state *state = xkb_x11_state_new_from_device ( keymap, xcb->connection, xcb->xkb.device_id );
nk_bindings_seat_update_keymap ( xcb->bindings_seat, keymap, state );
xkb_keymap_unref ( keymap );
xkb_state_unref ( state );
break;
}
case XCB_XKB_STATE_NOTIFY:
{
xcb_xkb_state_notify_event_t *ksne = (xcb_xkb_state_notify_event_t *) ev;
nk_bindings_seat_update_mask ( xcb->bindings_seat,
ksne->baseMods,
ksne->latchedMods,
ksne->lockedMods,
ksne->baseGroup,
ksne->latchedGroup,
ksne->lockedGroup );
xcb_generic_event_t dev;
dev.response_type = 0;
main_loop_x11_event_handler_view ( &dev );
break;
}
}
return G_SOURCE_CONTINUE;
}
if ( xcb->sndisplay != NULL ) {
sn_xcb_display_process_event ( xcb->sndisplay, ev );
}
main_loop_x11_event_handler_view ( ev );
return G_SOURCE_CONTINUE;
}
xcb_window_t xcb_stuff_get_root_window ( void )
{
return xcb->screen->root;