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compositor: Take modal grabs through the backend as well

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This commit is contained in:
Jasper St. Pierre 2014-04-23 13:37:21 -04:00
parent d590626017
commit e9263d25b9
1 changed files with 17 additions and 58 deletions
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75
src/compositor/compositor.c
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@ -80,6 +80,7 @@
#include <X11/extensions/shape.h>
#include <X11/extensions/Xcomposite.h>
#include "backends/meta-backend.h"
#include "backends/x11/meta-backend-x11.h"
#include "wayland/meta-wayland-private.h"
@ -329,38 +330,16 @@ meta_stage_is_focused (MetaScreen *screen)
}
static gboolean
begin_modal_x11 (MetaCompositor *compositor,
MetaPlugin *plugin,
MetaModalOptions options,
guint32 timestamp)
grab_devices (MetaModalOptions options,
guint32 timestamp)
{
MetaDisplay *display = compositor->display;
Display *xdpy = meta_display_get_xdisplay (display);
Window grab_window = clutter_x11_get_stage_window (CLUTTER_STAGE (compositor->stage));
int result;
gboolean pointer_grabbed = FALSE;
gboolean keyboard_grabbed = FALSE;
MetaBackend *backend = META_BACKEND (meta_get_backend ());
gboolean pointer_grabbed = FALSE;
gboolean keyboard_grabbed = FALSE;
if ((options & META_MODAL_POINTER_ALREADY_GRABBED) == 0)
{
unsigned char mask_bits[XIMaskLen (XI_LASTEVENT)] = { 0 };
XIEventMask mask = { XIAllMasterDevices, sizeof (mask_bits), mask_bits };
XISetMask (mask.mask, XI_ButtonPress);
XISetMask (mask.mask, XI_ButtonRelease);
XISetMask (mask.mask, XI_Enter);
XISetMask (mask.mask, XI_Leave);
XISetMask (mask.mask, XI_Motion);
result = XIGrabDevice (xdpy,
META_VIRTUAL_CORE_POINTER_ID,
grab_window,
timestamp,
None,
XIGrabModeAsync, XIGrabModeAsync,
False, /* owner_events */
&mask);
if (result != Success)
if (!meta_backend_grab_device (backend, META_VIRTUAL_CORE_POINTER_ID, timestamp))
goto fail;
pointer_grabbed = TRUE;
@ -368,22 +347,7 @@ begin_modal_x11 (MetaCompositor *compositor,
if ((options & META_MODAL_KEYBOARD_ALREADY_GRABBED) == 0)
{
unsigned char mask_bits[XIMaskLen (XI_LASTEVENT)] = { 0 };
XIEventMask mask = { XIAllMasterDevices, sizeof (mask_bits), mask_bits };
XISetMask (mask.mask, XI_KeyPress);
XISetMask (mask.mask, XI_KeyRelease);
result = XIGrabDevice (xdpy,
META_VIRTUAL_CORE_KEYBOARD_ID,
grab_window,
timestamp,
None,
XIGrabModeAsync, XIGrabModeAsync,
False, /* owner_events */
&mask);
if (result != Success)
if (!meta_backend_grab_device (backend, META_VIRTUAL_CORE_KEYBOARD_ID, timestamp))
goto fail;
keyboard_grabbed = TRUE;
@ -393,9 +357,9 @@ begin_modal_x11 (MetaCompositor *compositor,
fail:
if (pointer_grabbed)
XIUngrabDevice (xdpy, META_VIRTUAL_CORE_POINTER_ID, timestamp);
meta_backend_ungrab_device (backend, META_VIRTUAL_CORE_POINTER_ID, timestamp);
if (keyboard_grabbed)
XIUngrabDevice (xdpy, META_VIRTUAL_CORE_KEYBOARD_ID, timestamp);
meta_backend_ungrab_device (backend, META_VIRTUAL_CORE_KEYBOARD_ID, timestamp);
return FALSE;
}
@ -415,9 +379,8 @@ meta_begin_modal_for_plugin (MetaCompositor *compositor,
if (is_modal (display) || display->grab_op != META_GRAB_OP_NONE)
return FALSE;
if (!meta_is_wayland_compositor ())
if (!begin_modal_x11 (compositor, plugin, options, timestamp))
return FALSE;
if (!grab_devices (options, timestamp))
return FALSE;
display->grab_op = META_GRAB_OP_COMPOSITOR;
display->grab_window = NULL;
@ -436,7 +399,7 @@ meta_end_modal_for_plugin (MetaCompositor *compositor,
guint32 timestamp)
{
MetaDisplay *display = compositor->display;
Display *xdpy = meta_display_get_xdisplay (display);
MetaBackend *backend = meta_get_backend ();
g_return_if_fail (is_modal (display));
@ -445,15 +408,11 @@ meta_end_modal_for_plugin (MetaCompositor *compositor,
display->grab_have_pointer = FALSE;
display->grab_have_keyboard = FALSE;
meta_backend_ungrab_device (backend, META_VIRTUAL_CORE_POINTER_ID, timestamp);
meta_backend_ungrab_device (backend, META_VIRTUAL_CORE_KEYBOARD_ID, timestamp);
if (meta_is_wayland_compositor ())
{
meta_display_sync_wayland_input_focus (display);
}
else
{
XIUngrabDevice (xdpy, META_VIRTUAL_CORE_POINTER_ID, timestamp);
XIUngrabDevice (xdpy, META_VIRTUAL_CORE_KEYBOARD_ID, timestamp);
}
meta_display_sync_wayland_input_focus (display);
}
static void