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Make input context have multiple keyboards.

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This commit is contained in:
Daiki Ueno
2011-02-28 18:15:20 +09:00
parent 639ad8df91
commit 0087f74178
6 changed files with 222 additions and 28 deletions
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10
bindings/python/eekboard/context.py
View File

@ -51,8 +51,14 @@ class Context(gobject.GObject):
def get_giobject(self):
return self.__giobject
def set_keyboard(self, keyboard):
self.__giobject.set_keyboard(keyboard, None)
def add_keyboard(self, keyboard):
return self.__giobject.add_keyboard(keyboard, None)
def remove_keyboard(self, keyboard_id):
return self.__giobject.remove_keyboard(keyboard_id, None)
def set_keyboard(self, keyboard_id):
self.__giobject.set_keyboard(keyboard_id, None)
def show_keyboard(self):
self.__giobject.show_keyboard(None)

127
eekboard/eekboard-context.c
View File

@ -56,6 +56,7 @@ G_DEFINE_TYPE (EekboardContext, eekboard_context, G_TYPE_DBUS_PROXY);
struct _EekboardContextPrivate
{
EekKeyboard *keyboard;
GHashTable *keyboard_hash;
gboolean keyboard_visible;
gboolean enabled;
};
@ -173,6 +174,11 @@ eekboard_context_dispose (GObject *self)
g_object_unref (priv->keyboard);
priv->keyboard = NULL;
}
if (priv->keyboard_hash) {
g_hash_table_destroy (priv->keyboard_hash);
priv->keyboard_hash = NULL;
}
}
static void
@ -293,6 +299,11 @@ eekboard_context_init (EekboardContext *self)
priv->keyboard = NULL;
priv->keyboard_visible = FALSE;
priv->enabled = FALSE;
priv->keyboard_hash =
g_hash_table_new_full (g_direct_hash,
g_direct_equal,
NULL,
(GDestroyNotify)g_object_unref);
}
/**
@ -347,39 +358,127 @@ context_async_ready_callback (GObject *source_object,
}
/**
* eekboard_context_set_keyboard:
* eekboard_context_add_keyboard:
* @context: an #EekboardContext
* @keyboard: an #EekKeyboard
* @cancellable: a #GCancellable
*
* Set the keyboard description of @context to @keyboard.
* Register @keyboard in @context.
*/
void
eekboard_context_set_keyboard (EekboardContext *context,
guint
eekboard_context_add_keyboard (EekboardContext *context,
EekKeyboard *keyboard,
GCancellable *cancellable)
{
EekboardContextPrivate *priv;
GVariant *variant;
GVariant *variant, *result;
GError *error;
g_return_val_if_fail (EEKBOARD_IS_CONTEXT(context), 0);
g_return_val_if_fail (EEK_IS_KEYBOARD(keyboard), 0);
priv = EEKBOARD_CONTEXT_GET_PRIVATE (context);
variant = eek_serializable_serialize (EEK_SERIALIZABLE(keyboard));
error = NULL;
result = g_dbus_proxy_call_sync (G_DBUS_PROXY(context),
"AddKeyboard",
g_variant_new ("(v)", variant),
G_DBUS_CALL_FLAGS_NONE,
-1,
cancellable,
&error);
g_variant_unref (variant);
if (result) {
guint keyboard_id;
g_variant_get (result, "(u)", &keyboard_id);
g_variant_unref (result);
if (keyboard_id != 0) {
g_hash_table_insert (priv->keyboard_hash,
GUINT_TO_POINTER(keyboard_id),
g_object_ref (keyboard));
}
return keyboard_id;
}
return 0;
}
/**
* eekboard_context_remove_keyboard:
* @context: an #EekboardContext
* @keyboard_id: keyboard ID
* @cancellable: a #GCancellable
*
* Unregister the keyboard with @keyboard_id in @context.
*/
void
eekboard_context_remove_keyboard (EekboardContext *context,
guint keyboard_id,
GCancellable *cancellable)
{
EekboardContextPrivate *priv;
EekKeyboard *keyboard;
g_return_if_fail (EEKBOARD_IS_CONTEXT(context));
g_return_if_fail (EEK_IS_KEYBOARD(keyboard));
priv = EEKBOARD_CONTEXT_GET_PRIVATE(context);
if (priv->keyboard)
g_object_unref (priv->keyboard);
priv->keyboard = g_object_ref (keyboard);
priv = EEKBOARD_CONTEXT_GET_PRIVATE (context);
keyboard = g_hash_table_lookup (priv->keyboard_hash,
GUINT_TO_POINTER(keyboard_id));
if (keyboard == priv->keyboard)
priv->keyboard = NULL;
g_hash_table_remove (priv->keyboard_hash, GUINT_TO_POINTER(keyboard_id));
variant = eek_serializable_serialize (EEK_SERIALIZABLE(priv->keyboard));
g_dbus_proxy_call (G_DBUS_PROXY(context),
"SetKeyboard",
g_variant_new ("(v)", variant),
"RemoveKeyboard",
g_variant_new ("(u)", keyboard_id),
G_DBUS_CALL_FLAGS_NONE,
-1,
cancellable,
context_async_ready_callback,
NULL);
}
/**
* eekboard_context_set_keyboard:
* @context: an #EekboardContext
* @keyboard_id: keyboard ID
* @cancellable: a #GCancellable
*
* Select a keyboard with ID @keyboard_id in @context.
*/
void
eekboard_context_set_keyboard (EekboardContext *context,
guint keyboard_id,
GCancellable *cancellable)
{
EekboardContextPrivate *priv;
EekKeyboard *keyboard;
g_return_if_fail (EEKBOARD_IS_CONTEXT(context));
priv = EEKBOARD_CONTEXT_GET_PRIVATE (context);
keyboard = g_hash_table_lookup (priv->keyboard_hash,
GUINT_TO_POINTER(keyboard_id));
if (!keyboard || keyboard == priv->keyboard)
return;
priv->keyboard = keyboard;
g_dbus_proxy_call (G_DBUS_PROXY(context),
"SetKeyboard",
g_variant_new ("(u)", keyboard_id),
G_DBUS_CALL_FLAGS_NONE,
-1,
cancellable,
context_async_ready_callback,
NULL);
g_variant_unref (variant);
}
/**

9
eekboard/eekboard-context.h
View File

@ -77,9 +77,16 @@ GType eekboard_context_get_type (void) G_GNUC_CONST;
EekboardContext *eekboard_context_new (GDBusConnection *connection,
const gchar *object_path,
GCancellable *cancellable);
void eekboard_context_set_keyboard (EekboardContext *context,
guint eekboard_context_add_keyboard (EekboardContext *context,
EekKeyboard *keyboard,
GCancellable *cancellable);
void eekboard_context_remove_keyboard
(EekboardContext *context,
guint keyboard_id,
GCancellable *cancellable);
void eekboard_context_set_keyboard (EekboardContext *context,
guint keyboard_id,
GCancellable *cancellable);
void eekboard_context_show_keyboard (EekboardContext *context,
GCancellable *cancellable);
void eekboard_context_hide_keyboard (EekboardContext *context,

5
src/client-main.c
View File

@ -151,6 +151,7 @@ main (int argc, char **argv)
GFileInputStream *input;
EekLayout *layout;
EekKeyboard *keyboard;
guint keyboard_id;
file = g_file_new_for_path (opt_set_keyboard);
@ -168,8 +169,10 @@ main (int argc, char **argv)
keyboard = eek_keyboard_new (layout, 640, 480);
g_object_unref (layout);
eekboard_context_set_keyboard (context, keyboard, NULL);
keyboard_id = eekboard_context_add_keyboard (context, keyboard, NULL);
g_object_unref (keyboard);
eekboard_context_set_keyboard (context, keyboard_id, NULL);
}
if (opt_set_group >= 0) {

6
src/desktop-client.c
View File

@ -474,6 +474,7 @@ set_keyboard (EekboardDesktopClient *client,
EekLayout *layout;
gchar *keyboard_name;
static gint keyboard_serial = 0;
guint keyboard_id;
if (client->keyboard)
g_object_unref (client->keyboard);
@ -485,7 +486,10 @@ set_keyboard (EekboardDesktopClient *client,
keyboard_name = g_strdup_printf ("keyboard%d", keyboard_serial++);
eek_element_set_name (EEK_ELEMENT(client->keyboard), keyboard_name);
eekboard_context_set_keyboard (client->context, client->keyboard, NULL);
keyboard_id = eekboard_context_add_keyboard (client->context,
client->keyboard,
NULL);
eekboard_context_set_keyboard (client->context, keyboard_id, NULL);
if (show)
eekboard_context_show_keyboard (client->context, NULL);
}

93
src/server-context.c
View File

@ -46,8 +46,15 @@ enum {
static const gchar introspection_xml[] =
"<node>"
" <interface name='com.redhat.Eekboard.Context'>"
" <method name='AddKeyboard'>"
" <arg direction='in' type='v' name='keyboard'/>"
" <arg direction='out' type='u' name='keyboard_id'/>"
" </method>"
" <method name='RemoveKeyboard'>"
" <arg direction='in' type='u' name='keyboard_id'/>"
" </method>"
" <method name='SetKeyboard'>"
" <arg type='v' name='keyboard'/>"
" <arg type='u' name='keyboard_id'/>"
" </method>"
" <method name='ShowKeyboard'/>"
" <method name='HideKeyboard'/>"
@ -90,7 +97,9 @@ struct _ServerContext {
GtkWidget *window;
GtkWidget *widget;
guint keyboard_id;
EekKeyboard *keyboard;
GHashTable *keyboard_hash;
gulong key_pressed_handler;
gulong key_released_handler;
@ -264,10 +273,14 @@ server_context_dispose (GObject *object)
if (context->keyboard) {
disconnect_keyboard_signals (context);
g_object_unref (context->keyboard);
context->keyboard = NULL;
}
if (context->keyboard_hash) {
g_hash_table_destroy (context->keyboard_hash);
context->keyboard_hash = NULL;
}
if (context->window) {
gtk_widget_destroy (context->window);
context->window = NULL;
@ -367,6 +380,12 @@ server_context_init (ServerContext *context)
context->last_keyboard_visible = FALSE;
context->keyboard = NULL;
context->keyboard_hash =
g_hash_table_new_full (g_direct_hash,
g_direct_equal,
NULL,
(GDestroyNotify)g_object_unref);
context->widget = NULL;
context->window = NULL;
context->key_pressed_handler = 0;
@ -444,11 +463,13 @@ handle_method_call (GDBusConnection *connection,
{
ServerContext *context = user_data;
if (g_strcmp0 (method_name, "SetKeyboard") == 0) {
EekSerializable *serializable;
if (g_strcmp0 (method_name, "AddKeyboard") == 0) {
GVariant *variant;
EekSerializable *serializable;
static guint keyboard_id = 0;
g_variant_get (parameters, "(v)", &variant);
serializable = eek_serializable_deserialize (variant);
if (!EEK_IS_KEYBOARD(serializable)) {
g_dbus_method_invocation_return_error (invocation,
@ -457,9 +478,65 @@ handle_method_call (GDBusConnection *connection,
"not a keyboard");
return;
}
context->keyboard = EEK_KEYBOARD(serializable);
disconnect_keyboard_signals (context);
eek_keyboard_set_modifier_behavior (EEK_KEYBOARD(serializable),
EEK_MODIFIER_BEHAVIOR_LATCH);
g_hash_table_insert (context->keyboard_hash,
GUINT_TO_POINTER(++keyboard_id),
g_object_ref (serializable));
g_dbus_method_invocation_return_value (invocation,
g_variant_new ("(u)",
keyboard_id));
return;
}
if (g_strcmp0 (method_name, "RemoveKeyboard") == 0) {
guint keyboard_id;
g_variant_get (parameters, "(u)", &keyboard_id);
if (keyboard_id == context->keyboard_id) {
disconnect_keyboard_signals (context);
if (context->window) {
gtk_widget_hide (context->window);
gtk_widget_destroy (context->widget);
}
context->keyboard = NULL;
}
g_hash_table_remove (context->keyboard_hash,
GUINT_TO_POINTER(keyboard_id));
g_dbus_method_invocation_return_value (invocation, NULL);
return;
}
if (g_strcmp0 (method_name, "SetKeyboard") == 0) {
EekKeyboard *keyboard;
guint keyboard_id;
g_variant_get (parameters, "(u)", &keyboard_id);
keyboard = g_hash_table_lookup (context->keyboard_hash,
GUINT_TO_POINTER(keyboard_id));
if (!keyboard) {
g_dbus_method_invocation_return_error (invocation,
G_IO_ERROR,
G_IO_ERROR_FAILED_HANDLED,
"no such keyboard");
return;
}
if (keyboard == context->keyboard) {
g_dbus_method_invocation_return_value (invocation, NULL);
return;
}
if (context->keyboard)
disconnect_keyboard_signals (context);
context->keyboard = keyboard;
context->key_pressed_handler =
g_signal_connect (context->keyboard, "key-pressed",
G_CALLBACK(on_key_pressed),
@ -468,8 +545,6 @@ handle_method_call (GDBusConnection *connection,
g_signal_connect (context->keyboard, "key-released",
G_CALLBACK(on_key_released),
context);
eek_keyboard_set_modifier_behavior (context->keyboard,
EEK_MODIFIER_BEHAVIOR_LATCH);
if (context->window) {
gboolean was_visible = gtk_widget_get_visible (context->window);