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wayland: Notify modifiers after keymap changes

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Anytime the keymap is changed, either directly, or indirectly through the
keyboard capability being released/initialized, there should be a
notification of the modifiers being changed too.

https://bugzilla.gnome.org/show_bug.cgi?id=733563
This commit is contained in:
Carlos Garnacho 2014-07-22 00:54:04 +02:00
parent 1d8e4bdd6d
commit 32565e096d
1 changed files with 33 additions and 2 deletions
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35
src/wayland/meta-wayland-keyboard.c
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@ -60,6 +60,8 @@
#include "meta-wayland-private.h"
static void meta_wayland_keyboard_update_xkb_state (MetaWaylandKeyboard *keyboard);
static void
unbind_resource (struct wl_resource *resource)
{
@ -147,8 +149,7 @@ meta_wayland_keyboard_take_keymap (MetaWaylandKeyboard *keyboard,
xkb_keymap_unref (xkb_info->keymap);
xkb_info->keymap = keymap;
xkb_state_unref (xkb_info->state);
xkb_info->state = xkb_state_new (keymap);
meta_wayland_keyboard_update_xkb_state (keyboard);
keymap_str = xkb_map_get_as_string (xkb_info->keymap);
if (keymap_str == NULL)
@ -259,6 +260,36 @@ notify_modifiers (MetaWaylandKeyboard *keyboard, uint32_t serial,
}
}
static void
meta_wayland_keyboard_update_xkb_state (MetaWaylandKeyboard *keyboard)
{
MetaWaylandXkbInfo *xkb_info = &keyboard->xkb_info;
xkb_mod_mask_t latched, locked, group;
/* Preserve latched/locked modifiers state */
if (xkb_info->state)
{
latched = xkb_state_serialize_mods (xkb_info->state, XKB_STATE_MODS_LATCHED);
locked = xkb_state_serialize_mods (xkb_info->state, XKB_STATE_MODS_LOCKED);
group = xkb_state_serialize_layout (xkb_info->state, XKB_STATE_LAYOUT_EFFECTIVE);
xkb_state_unref (xkb_info->state);
}
else
latched = locked = group = 0;
xkb_info->state = xkb_state_new (xkb_info->keymap);
if (latched || locked || group)
xkb_state_update_mask (xkb_info->state, 0, latched, locked, 0, 0, group);
notify_modifiers (keyboard,
wl_display_next_serial (keyboard->display),
xkb_state_serialize_mods (xkb_info->state, XKB_STATE_MODS_DEPRESSED),
xkb_state_serialize_mods (xkb_info->state, XKB_STATE_MODS_LATCHED),
xkb_state_serialize_mods (xkb_info->state, XKB_STATE_MODS_LOCKED),
xkb_state_serialize_layout (xkb_info->state, XKB_STATE_LAYOUT_EFFECTIVE));
}
void
meta_wayland_keyboard_init (MetaWaylandKeyboard *keyboard,
struct wl_display *display)