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wayland-keyboard: Handle keymap-layout-group-changed signal

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We need to send a modifiers event to wayland clients when the layout
group changes.

https://bugzilla.gnome.org/show_bug.cgi?id=736433
This commit is contained in:
Rui Matos 2014-09-10 19:23:55 +02:00
parent 59c5ac0cb5
commit 656573c5d2
1 changed files with 38 additions and 20 deletions
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58
src/wayland/meta-wayland-keyboard.c
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@ -62,9 +62,7 @@
#include "meta-wayland-private.h"
static void meta_wayland_keyboard_update_xkb_state (MetaWaylandKeyboard *keyboard);
static void notify_modifiers (MetaWaylandKeyboard *keyboard, uint32_t serial,
uint32_t mods_depressed, uint32_t mods_latched,
uint32_t mods_locked, uint32_t group);
static void notify_modifiers (MetaWaylandKeyboard *keyboard);
static void
unbind_resource (struct wl_resource *resource)
@ -190,12 +188,8 @@ meta_wayland_keyboard_take_keymap (MetaWaylandKeyboard *keyboard,
inform_clients_of_new_keymap (keyboard);
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));
notify_modifiers (keyboard);
return;
err_dev_zero:
@ -215,6 +209,28 @@ on_keymap_changed (MetaBackend *backend,
meta_wayland_keyboard_take_keymap (keyboard, meta_backend_get_keymap (backend));
}
static void
on_keymap_layout_group_changed (MetaBackend *backend,
guint idx,
gpointer data)
{
MetaWaylandKeyboard *keyboard = data;
xkb_mod_mask_t depressed_mods;
xkb_mod_mask_t latched_mods;
xkb_mod_mask_t locked_mods;
struct xkb_state *state;
state = keyboard->xkb_info.state;
depressed_mods = xkb_state_serialize_mods (state, XKB_STATE_MODS_DEPRESSED);
latched_mods = xkb_state_serialize_mods (state, XKB_STATE_MODS_LATCHED);
locked_mods = xkb_state_serialize_mods (state, XKB_STATE_MODS_LOCKED);
xkb_state_update_mask (state, depressed_mods, latched_mods, locked_mods, 0, 0, idx);
notify_modifiers (keyboard);
}
static void
keyboard_handle_focus_surface_destroy (struct wl_listener *listener, void *data)
{
@ -248,18 +264,23 @@ notify_key (MetaWaylandKeyboard *keyboard,
}
static void
notify_modifiers (MetaWaylandKeyboard *keyboard, uint32_t serial,
uint32_t mods_depressed, uint32_t mods_latched,
uint32_t mods_locked, uint32_t group)
notify_modifiers (MetaWaylandKeyboard *keyboard)
{
struct xkb_state *state;
struct wl_resource *resource;
struct wl_list *l;
state = keyboard->xkb_info.state;
l = &keyboard->focus_resource_list;
wl_resource_for_each (resource, l)
{
wl_keyboard_send_modifiers (resource, serial, mods_depressed,
mods_latched, mods_locked, group);
wl_keyboard_send_modifiers (resource,
wl_display_next_serial (keyboard->display),
xkb_state_serialize_mods (state, XKB_STATE_MODS_DEPRESSED),
xkb_state_serialize_mods (state, XKB_STATE_MODS_LATCHED),
xkb_state_serialize_mods (state, XKB_STATE_MODS_LOCKED),
xkb_state_serialize_layout (state, XKB_STATE_LAYOUT_EFFECTIVE));
}
}
@ -367,6 +388,8 @@ meta_wayland_keyboard_init (MetaWaylandKeyboard *keyboard,
g_signal_connect (backend, "keymap-changed",
G_CALLBACK (on_keymap_changed), keyboard);
g_signal_connect (backend, "keymap-layout-group-changed",
G_CALLBACK (on_keymap_layout_group_changed), keyboard);
meta_wayland_keyboard_take_keymap (keyboard, meta_backend_get_keymap (backend));
}
@ -454,12 +477,7 @@ meta_wayland_keyboard_update (MetaWaylandKeyboard *keyboard,
if (changed_state == 0)
return;
notify_modifiers (keyboard,
wl_display_next_serial (keyboard->display),
xkb_state_serialize_mods (state, XKB_STATE_MODS_DEPRESSED),
xkb_state_serialize_mods (state, XKB_STATE_MODS_LATCHED),
xkb_state_serialize_mods (state, XKB_STATE_MODS_LOCKED),
xkb_state_serialize_layout (state, XKB_STATE_LAYOUT_EFFECTIVE));
notify_modifiers (keyboard);
}
gboolean