Revamp server-client API.
This commit is contained in:
Daiki Ueno
904
eekboard/eekboard-context-service.c
Normal file
904
eekboard/eekboard-context-service.c
Normal file
@ -0,0 +1,904 @@
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/*
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* Copyright (C) 2010-2011 Daiki Ueno <ueno@unixuser.org>
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* Copyright (C) 2010-2011 Red Hat, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif /* HAVE_CONFIG_H */
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#include "eekboard/eekboard-context-service.h"
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#include "eekboard/eekboard-xklutil.h"
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#include "eek/eek-xkl.h"
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#define CSW 640
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#define CSH 480
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enum {
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PROP_0,
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PROP_OBJECT_PATH,
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PROP_CONNECTION,
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PROP_CLIENT_NAME,
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PROP_KEYBOARD,
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PROP_VISIBLE,
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PROP_FULLSCREEN,
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PROP_LAST
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};
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enum {
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ENABLED,
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DISABLED,
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LAST_SIGNAL
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};
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static guint signals[LAST_SIGNAL] = { 0, };
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#define EEKBOARD_CONTEXT_SERVICE_GET_PRIVATE(obj) \
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(G_TYPE_INSTANCE_GET_PRIVATE ((obj), EEKBOARD_TYPE_CONTEXT_SERVICE, EekboardContextServicePrivate))
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struct _EekboardContextServicePrivate {
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GDBusConnection *connection;
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GDBusNodeInfo *introspection_data;
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guint registration_id;
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char *object_path;
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char *client_name;
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gboolean enabled;
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gboolean visible;
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gboolean fullscreen;
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EekKeyboard *keyboard;
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GHashTable *keyboard_hash;
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gulong key_pressed_handler;
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gulong key_released_handler;
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EekKey *repeat_key;
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guint repeat_timeout_id;
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gboolean repeat_triggered;
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GSettings *settings;
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};
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G_DEFINE_TYPE (EekboardContextService, eekboard_context_service, G_TYPE_OBJECT);
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static const gchar introspection_xml[] =
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"<node>"
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" <interface name='org.fedorahosted.Eekboard.Context'>"
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" <method name='AddKeyboard'>"
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" <arg direction='in' type='s' name='keyboard'/>"
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" <arg direction='out' type='u' name='keyboard_id'/>"
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" </method>"
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" <method name='RemoveKeyboard'>"
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" <arg direction='in' type='u' name='keyboard_id'/>"
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" </method>"
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" <method name='SetKeyboard'>"
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" <arg type='u' name='keyboard_id'/>"
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" </method>"
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" <method name='SetFullscreen'>"
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" <arg type='b' name='fullscreen'/>"
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" </method>"
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" <method name='ShowKeyboard'/>"
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" <method name='HideKeyboard'/>"
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" <method name='SetGroup'>"
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" <arg type='i' name='group'/>"
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" </method>"
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" <method name='PressKeycode'>"
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" <arg type='u' name='keycode'/>"
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" </method>"
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" <method name='ReleaseKeycode'>"
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" <arg type='u' name='keycode'/>"
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" </method>"
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/* signals */
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" <signal name='Enabled'/>"
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" <signal name='Disabled'/>"
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" <signal name='KeyPressed'>"
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" <arg type='s' name='keyname'/>"
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" <arg type='v' name='symbol'/>"
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" <arg type='u' name='modifiers'/>"
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" </signal>"
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" <signal name='VisibilityChanged'>"
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" <arg type='b' name='visible'/>"
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" </signal>"
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" <signal name='KeyboardChanged'>"
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" <arg type='u' name='keyboard_id'/>"
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" </signal>"
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" <signal name='GroupChanged'>"
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" <arg type='i' name='group'/>"
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" </signal>"
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" </interface>"
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"</node>";
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static void connect_keyboard_signals (EekboardContextService *context);
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static void disconnect_keyboard_signals
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(EekboardContextService *context);
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static void handle_method_call (GDBusConnection *connection,
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const gchar *sender,
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const gchar *object_path,
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const gchar *interface_name,
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const gchar *method_name,
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GVariant *parameters,
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GDBusMethodInvocation *invocation,
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gpointer user_data);
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static void emit_visibility_changed_signal
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(EekboardContextService *context,
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gboolean visible);
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static const GDBusInterfaceVTable interface_vtable =
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{
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handle_method_call,
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NULL,
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NULL
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};
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static EekKeyboard *
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eekboard_context_service_real_create_keyboard (EekboardContextService *self,
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const gchar *keyboard_type)
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{
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EekKeyboard *keyboard;
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EekLayout *layout;
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if (g_str_has_prefix (keyboard_type, "xkb:")) {
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XklConfigRec *rec =
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eekboard_xkl_config_rec_from_string (&keyboard_type[4]);
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layout = eek_xkl_layout_new ();
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if (!eek_xkl_layout_set_config (EEK_XKL_LAYOUT(layout), rec)) {
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g_object_unref (layout);
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return NULL;
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}
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} else {
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gchar *path;
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GFile *file;
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GFileInputStream *input;
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GError *error;
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path = g_strdup_printf ("%s/%s.xml", KEYBOARDDIR, keyboard_type);
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file = g_file_new_for_path (path);
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g_free (path);
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error = NULL;
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input = g_file_read (file, NULL, &error);
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if (input == NULL) {
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g_object_unref (file);
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return NULL;
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}
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layout = eek_xml_layout_new (G_INPUT_STREAM(input));
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}
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keyboard = eek_keyboard_new (layout, CSW, CSH);
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g_object_unref (layout);
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return keyboard;
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}
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static void
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eekboard_context_service_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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EekboardContextService *context = EEKBOARD_CONTEXT_SERVICE(object);
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EekboardContextServicePrivate *priv = EEKBOARD_CONTEXT_SERVICE_GET_PRIVATE(context);
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GDBusConnection *connection;
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gboolean was_visible;
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switch (prop_id) {
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case PROP_OBJECT_PATH:
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if (priv->object_path)
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g_free (priv->object_path);
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priv->object_path = g_strdup (g_value_get_string (value));
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break;
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case PROP_CONNECTION:
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connection = g_value_get_object (value);
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if (priv->connection)
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g_object_unref (priv->connection);
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priv->connection = g_object_ref (connection);
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break;
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case PROP_CLIENT_NAME:
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if (priv->client_name)
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g_free (priv->client_name);
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priv->client_name = g_strdup (g_value_get_string (value));
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break;
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case PROP_KEYBOARD:
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if (priv->keyboard)
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g_object_unref (priv->keyboard);
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priv->keyboard = g_value_get_object (value);
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break;
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case PROP_VISIBLE:
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was_visible = priv->visible;
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priv->visible = g_value_get_boolean (value);
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if (was_visible != priv->visible)
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emit_visibility_changed_signal (EEKBOARD_CONTEXT_SERVICE(object),
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priv->visible);
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break;
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case PROP_FULLSCREEN:
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priv->fullscreen = g_value_get_boolean (value);
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break;
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default:
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g_object_set_property (object,
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g_param_spec_get_name (pspec),
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value);
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break;
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}
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}
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static void
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eekboard_context_service_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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EekboardContextService *context = EEKBOARD_CONTEXT_SERVICE(object);
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EekboardContextServicePrivate *priv = EEKBOARD_CONTEXT_SERVICE_GET_PRIVATE(context);
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switch (prop_id) {
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case PROP_OBJECT_PATH:
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g_value_set_string (value, priv->object_path);
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break;
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case PROP_CONNECTION:
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g_value_set_object (value, priv->connection);
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break;
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case PROP_CLIENT_NAME:
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g_value_set_string (value, priv->client_name);
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break;
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case PROP_KEYBOARD:
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g_value_set_object (value, priv->keyboard);
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break;
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case PROP_VISIBLE:
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g_value_set_boolean (value, priv->visible);
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break;
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case PROP_FULLSCREEN:
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g_value_set_boolean (value, priv->fullscreen);
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break;
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default:
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g_object_set_property (object,
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g_param_spec_get_name (pspec),
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value);
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break;
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}
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}
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static void
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eekboard_context_service_dispose (GObject *object)
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{
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EekboardContextService *context = EEKBOARD_CONTEXT_SERVICE(object);
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EekboardContextServicePrivate *priv = EEKBOARD_CONTEXT_SERVICE_GET_PRIVATE(context);
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if (priv->keyboard_hash) {
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g_hash_table_destroy (priv->keyboard_hash);
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priv->keyboard_hash = NULL;
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}
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if (priv->connection) {
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if (priv->registration_id > 0) {
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g_dbus_connection_unregister_object (priv->connection,
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priv->registration_id);
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priv->registration_id = 0;
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}
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g_object_unref (priv->connection);
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priv->connection = NULL;
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}
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if (priv->introspection_data) {
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g_dbus_node_info_unref (priv->introspection_data);
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priv->introspection_data = NULL;
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}
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G_OBJECT_CLASS (eekboard_context_service_parent_class)->dispose (object);
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}
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static void
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eekboard_context_service_finalize (GObject *object)
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{
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EekboardContextService *context = EEKBOARD_CONTEXT_SERVICE(object);
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EekboardContextServicePrivate *priv = EEKBOARD_CONTEXT_SERVICE_GET_PRIVATE(context);
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g_free (priv->object_path);
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g_free (priv->client_name);
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G_OBJECT_CLASS (eekboard_context_service_parent_class)->finalize (object);
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}
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static void
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eekboard_context_service_constructed (GObject *object)
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{
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EekboardContextService *context = EEKBOARD_CONTEXT_SERVICE (object);
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EekboardContextServicePrivate *priv = EEKBOARD_CONTEXT_SERVICE_GET_PRIVATE(context);
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if (priv->connection && priv->object_path) {
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GError *error = NULL;
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priv->registration_id = g_dbus_connection_register_object
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(priv->connection,
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priv->object_path,
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priv->introspection_data->interfaces[0],
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&interface_vtable,
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context,
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NULL,
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&error);
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}
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}
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static void
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eekboard_context_service_class_init (EekboardContextServiceClass *klass)
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{
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GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
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GParamSpec *pspec;
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g_type_class_add_private (gobject_class,
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sizeof (EekboardContextServicePrivate));
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klass->create_keyboard = eekboard_context_service_real_create_keyboard;
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klass->show_keyboard = NULL;
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klass->hide_keyboard = NULL;
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gobject_class->constructed = eekboard_context_service_constructed;
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gobject_class->set_property = eekboard_context_service_set_property;
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gobject_class->get_property = eekboard_context_service_get_property;
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gobject_class->dispose = eekboard_context_service_dispose;
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gobject_class->finalize = eekboard_context_service_finalize;
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signals[ENABLED] =
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g_signal_new (I_("enabled"),
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G_TYPE_FROM_CLASS(gobject_class),
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET(EekboardContextServiceClass, enabled),
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NULL,
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NULL,
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g_cclosure_marshal_VOID__VOID,
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G_TYPE_NONE,
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0);
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signals[DISABLED] =
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g_signal_new (I_("disabled"),
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G_TYPE_FROM_CLASS(gobject_class),
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET(EekboardContextServiceClass, disabled),
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NULL,
|
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NULL,
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g_cclosure_marshal_VOID__VOID,
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G_TYPE_NONE,
|
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0);
|
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|
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pspec = g_param_spec_string ("object-path",
|
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"Object-path",
|
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"Object-path",
|
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NULL,
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G_PARAM_CONSTRUCT | G_PARAM_READWRITE);
|
||||
g_object_class_install_property (gobject_class,
|
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PROP_OBJECT_PATH,
|
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pspec);
|
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|
||||
pspec = g_param_spec_object ("connection",
|
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"Connection",
|
||||
"Connection",
|
||||
G_TYPE_DBUS_CONNECTION,
|
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G_PARAM_CONSTRUCT | G_PARAM_READWRITE);
|
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g_object_class_install_property (gobject_class,
|
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PROP_CONNECTION,
|
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pspec);
|
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|
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pspec = g_param_spec_string ("client-name",
|
||||
"Client-name",
|
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"Client-name",
|
||||
NULL,
|
||||
G_PARAM_READWRITE);
|
||||
g_object_class_install_property (gobject_class,
|
||||
PROP_CLIENT_NAME,
|
||||
pspec);
|
||||
|
||||
pspec = g_param_spec_object ("keyboard",
|
||||
"Keyboard",
|
||||
"Keyboard",
|
||||
EEK_TYPE_KEYBOARD,
|
||||
G_PARAM_READWRITE);
|
||||
g_object_class_install_property (gobject_class,
|
||||
PROP_KEYBOARD,
|
||||
pspec);
|
||||
|
||||
pspec = g_param_spec_boolean ("visible",
|
||||
"Visible",
|
||||
"Visible",
|
||||
FALSE,
|
||||
G_PARAM_READWRITE);
|
||||
g_object_class_install_property (gobject_class,
|
||||
PROP_VISIBLE,
|
||||
pspec);
|
||||
|
||||
pspec = g_param_spec_boolean ("fullscreen",
|
||||
"Fullscreen",
|
||||
"Fullscreen",
|
||||
FALSE,
|
||||
G_PARAM_READWRITE);
|
||||
g_object_class_install_property (gobject_class,
|
||||
PROP_FULLSCREEN,
|
||||
pspec);
|
||||
}
|
||||
|
||||
static void
|
||||
eekboard_context_service_init (EekboardContextService *context)
|
||||
{
|
||||
EekboardContextServicePrivate *priv = EEKBOARD_CONTEXT_SERVICE_GET_PRIVATE(context);
|
||||
GError *error;
|
||||
|
||||
error = NULL;
|
||||
priv->introspection_data =
|
||||
g_dbus_node_info_new_for_xml (introspection_xml, &error);
|
||||
g_assert (priv->introspection_data != NULL);
|
||||
|
||||
priv->keyboard_hash =
|
||||
g_hash_table_new_full (g_direct_hash,
|
||||
g_direct_equal,
|
||||
NULL,
|
||||
(GDestroyNotify)g_object_unref);
|
||||
|
||||
priv->settings = g_settings_new ("org.fedorahosted.eekboard");
|
||||
}
|
||||
|
||||
static void
|
||||
disconnect_keyboard_signals (EekboardContextService *context)
|
||||
{
|
||||
EekboardContextServicePrivate *priv = EEKBOARD_CONTEXT_SERVICE_GET_PRIVATE(context);
|
||||
|
||||
if (g_signal_handler_is_connected (priv->keyboard,
|
||||
priv->key_pressed_handler))
|
||||
g_signal_handler_disconnect (priv->keyboard,
|
||||
priv->key_pressed_handler);
|
||||
if (g_signal_handler_is_connected (priv->keyboard,
|
||||
priv->key_released_handler))
|
||||
g_signal_handler_disconnect (priv->keyboard,
|
||||
priv->key_released_handler);
|
||||
}
|
||||
|
||||
static void
|
||||
emit_visibility_changed_signal (EekboardContextService *context,
|
||||
gboolean visible)
|
||||
{
|
||||
EekboardContextServicePrivate *priv = EEKBOARD_CONTEXT_SERVICE_GET_PRIVATE(context);
|
||||
|
||||
if (priv->connection && priv->enabled) {
|
||||
GError *error = NULL;
|
||||
g_dbus_connection_emit_signal (priv->connection,
|
||||
NULL,
|
||||
priv->object_path,
|
||||
EEKBOARD_CONTEXT_SERVICE_INTERFACE,
|
||||
"VisibilityChanged",
|
||||
g_variant_new ("(b)", visible),
|
||||
&error);
|
||||
g_assert_no_error (error);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
emit_group_changed_signal (EekboardContextService *context,
|
||||
gint group)
|
||||
{
|
||||
EekboardContextServicePrivate *priv = EEKBOARD_CONTEXT_SERVICE_GET_PRIVATE(context);
|
||||
|
||||
if (priv->connection && priv->enabled) {
|
||||
GError *error = NULL;
|
||||
g_dbus_connection_emit_signal (priv->connection,
|
||||
NULL,
|
||||
priv->object_path,
|
||||
EEKBOARD_CONTEXT_SERVICE_INTERFACE,
|
||||
"GroupChanged",
|
||||
g_variant_new ("(i)", group),
|
||||
&error);
|
||||
g_assert_no_error (error);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
emit_key_pressed_dbus_signal (EekboardContextService *context,
|
||||
EekKey *key)
|
||||
{
|
||||
EekboardContextServicePrivate *priv = EEKBOARD_CONTEXT_SERVICE_GET_PRIVATE(context);
|
||||
|
||||
if (priv->connection && priv->enabled) {
|
||||
const gchar *keyname = eek_element_get_name (EEK_ELEMENT(key));
|
||||
EekSymbol *symbol = eek_key_get_symbol_with_fallback (key, 0, 0);
|
||||
guint modifiers = eek_keyboard_get_modifiers (priv->keyboard);
|
||||
GVariant *variant;
|
||||
GError *error;
|
||||
|
||||
variant = eek_serializable_serialize (EEK_SERIALIZABLE(symbol));
|
||||
|
||||
error = NULL;
|
||||
g_dbus_connection_emit_signal (priv->connection,
|
||||
NULL,
|
||||
priv->object_path,
|
||||
EEKBOARD_CONTEXT_SERVICE_INTERFACE,
|
||||
"KeyPressed",
|
||||
g_variant_new ("(svu)",
|
||||
keyname,
|
||||
variant,
|
||||
modifiers),
|
||||
&error);
|
||||
g_variant_unref (variant);
|
||||
g_assert_no_error (error);
|
||||
}
|
||||
}
|
||||
|
||||
static gboolean on_repeat_timeout (EekboardContextService *context);
|
||||
|
||||
static gboolean
|
||||
on_repeat_timeout (EekboardContextService *context)
|
||||
{
|
||||
EekboardContextServicePrivate *priv = EEKBOARD_CONTEXT_SERVICE_GET_PRIVATE(context);
|
||||
gint delay = g_settings_get_int (priv->settings, "repeat-interval");
|
||||
|
||||
emit_key_pressed_dbus_signal (context, priv->repeat_key);
|
||||
|
||||
priv->repeat_timeout_id =
|
||||
g_timeout_add (delay,
|
||||
(GSourceFunc)on_repeat_timeout,
|
||||
context);
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
on_repeat_timeout_init (EekboardContextService *context)
|
||||
{
|
||||
EekboardContextServicePrivate *priv = EEKBOARD_CONTEXT_SERVICE_GET_PRIVATE(context);
|
||||
|
||||
emit_key_pressed_dbus_signal (context, priv->repeat_key);
|
||||
|
||||
/* FIXME: clear modifiers for further key repeat; better not
|
||||
depend on modifier behavior is LATCH */
|
||||
eek_keyboard_set_modifiers (priv->keyboard, 0);
|
||||
|
||||
/* reschedule repeat timeout only when "repeat" option is set */
|
||||
if (g_settings_get_boolean (priv->settings, "repeat")) {
|
||||
gint delay = g_settings_get_int (priv->settings, "repeat-interval");
|
||||
priv->repeat_timeout_id =
|
||||
g_timeout_add (delay,
|
||||
(GSourceFunc)on_repeat_timeout,
|
||||
context);
|
||||
} else
|
||||
priv->repeat_timeout_id = 0;
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
static void
|
||||
on_key_pressed (EekKeyboard *keyboard,
|
||||
EekKey *key,
|
||||
gpointer user_data)
|
||||
{
|
||||
EekboardContextService *context = user_data;
|
||||
EekboardContextServicePrivate *priv = EEKBOARD_CONTEXT_SERVICE_GET_PRIVATE(context);
|
||||
gint delay = g_settings_get_int (priv->settings, "repeat-delay");
|
||||
|
||||
if (priv->repeat_timeout_id) {
|
||||
g_source_remove (priv->repeat_timeout_id);
|
||||
priv->repeat_timeout_id = 0;
|
||||
}
|
||||
|
||||
priv->repeat_key = key;
|
||||
priv->repeat_timeout_id =
|
||||
g_timeout_add (delay,
|
||||
(GSourceFunc)on_repeat_timeout_init,
|
||||
context);
|
||||
}
|
||||
|
||||
static void
|
||||
on_key_released (EekKeyboard *keyboard,
|
||||
EekKey *key,
|
||||
gpointer user_data)
|
||||
{
|
||||
EekboardContextService *context = user_data;
|
||||
EekboardContextServicePrivate *priv = EEKBOARD_CONTEXT_SERVICE_GET_PRIVATE(context);
|
||||
|
||||
if (priv->repeat_timeout_id > 0) {
|
||||
g_source_remove (priv->repeat_timeout_id);
|
||||
priv->repeat_timeout_id = 0;
|
||||
|
||||
/* KeyPressed signal has not been emitted in repeat handler */
|
||||
emit_key_pressed_dbus_signal (context, priv->repeat_key);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
connect_keyboard_signals (EekboardContextService *context)
|
||||
{
|
||||
EekboardContextServicePrivate *priv = EEKBOARD_CONTEXT_SERVICE_GET_PRIVATE(context);
|
||||
|
||||
priv->key_pressed_handler =
|
||||
g_signal_connect (priv->keyboard, "key-pressed",
|
||||
G_CALLBACK(on_key_pressed),
|
||||
context);
|
||||
priv->key_released_handler =
|
||||
g_signal_connect (priv->keyboard, "key-released",
|
||||
G_CALLBACK(on_key_released),
|
||||
context);
|
||||
}
|
||||
|
||||
static void
|
||||
handle_method_call (GDBusConnection *connection,
|
||||
const gchar *sender,
|
||||
const gchar *object_path,
|
||||
const gchar *interface_name,
|
||||
const gchar *method_name,
|
||||
GVariant *parameters,
|
||||
GDBusMethodInvocation *invocation,
|
||||
gpointer user_data)
|
||||
{
|
||||
EekboardContextService *context = user_data;
|
||||
EekboardContextServicePrivate *priv = EEKBOARD_CONTEXT_SERVICE_GET_PRIVATE(context);
|
||||
EekboardContextServiceClass *klass = EEKBOARD_CONTEXT_SERVICE_GET_CLASS(context);
|
||||
|
||||
if (g_strcmp0 (method_name, "AddKeyboard") == 0) {
|
||||
const gchar *keyboard_type;
|
||||
static guint keyboard_id = 0;
|
||||
EekKeyboard *keyboard;
|
||||
|
||||
g_variant_get (parameters, "(&s)", &keyboard_type);
|
||||
keyboard = klass->create_keyboard (context, keyboard_type);
|
||||
|
||||
if (keyboard == NULL) {
|
||||
g_dbus_method_invocation_return_error (invocation,
|
||||
G_IO_ERROR,
|
||||
G_IO_ERROR_FAILED_HANDLED,
|
||||
"can't create a keyboard");
|
||||
return;
|
||||
}
|
||||
|
||||
eek_keyboard_set_modifier_behavior (keyboard,
|
||||
EEK_MODIFIER_BEHAVIOR_LATCH);
|
||||
|
||||
keyboard_id++;
|
||||
g_hash_table_insert (priv->keyboard_hash,
|
||||
GUINT_TO_POINTER(keyboard_id),
|
||||
keyboard);
|
||||
g_object_set_data (G_OBJECT(keyboard),
|
||||
"keyboard-id",
|
||||
GUINT_TO_POINTER(keyboard_id));
|
||||
g_dbus_method_invocation_return_value (invocation,
|
||||
g_variant_new ("(u)",
|
||||
keyboard_id));
|
||||
return;
|
||||
}
|
||||
|
||||
if (g_strcmp0 (method_name, "RemoveKeyboard") == 0) {
|
||||
guint keyboard_id, current_keyboard_id;
|
||||
|
||||
g_variant_get (parameters, "(u)", &keyboard_id);
|
||||
|
||||
current_keyboard_id =
|
||||
GPOINTER_TO_UINT (g_object_get_data (G_OBJECT(priv->keyboard),
|
||||
"keyboard-id"));
|
||||
if (keyboard_id == current_keyboard_id) {
|
||||
disconnect_keyboard_signals (context);
|
||||
priv->keyboard = NULL;
|
||||
g_object_notify (G_OBJECT(context), "keyboard");
|
||||
}
|
||||
|
||||
g_hash_table_remove (priv->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;
|
||||
gint group;
|
||||
|
||||
g_variant_get (parameters, "(u)", &keyboard_id);
|
||||
|
||||
keyboard = g_hash_table_lookup (priv->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 == priv->keyboard) {
|
||||
g_dbus_method_invocation_return_value (invocation, NULL);
|
||||
return;
|
||||
}
|
||||
|
||||
if (priv->keyboard)
|
||||
disconnect_keyboard_signals (context);
|
||||
|
||||
priv->keyboard = keyboard;
|
||||
connect_keyboard_signals (context);
|
||||
|
||||
g_dbus_method_invocation_return_value (invocation, NULL);
|
||||
|
||||
group = eek_element_get_group (EEK_ELEMENT(priv->keyboard));
|
||||
emit_group_changed_signal (context, group);
|
||||
|
||||
g_object_notify (G_OBJECT(context), "keyboard");
|
||||
return;
|
||||
}
|
||||
|
||||
if (g_strcmp0 (method_name, "SetFullscreen") == 0) {
|
||||
gboolean fullscreen;
|
||||
|
||||
g_variant_get (parameters, "(b)", &fullscreen);
|
||||
|
||||
if (priv->fullscreen == fullscreen) {
|
||||
g_dbus_method_invocation_return_value (invocation, NULL);
|
||||
return;
|
||||
}
|
||||
priv->fullscreen = fullscreen;
|
||||
g_dbus_method_invocation_return_value (invocation, NULL);
|
||||
|
||||
g_object_notify (G_OBJECT(context), "fullscreen");
|
||||
return;
|
||||
}
|
||||
|
||||
if (g_strcmp0 (method_name, "SetGroup") == 0) {
|
||||
gint group;
|
||||
|
||||
if (!priv->keyboard) {
|
||||
g_dbus_method_invocation_return_error (invocation,
|
||||
G_IO_ERROR,
|
||||
G_IO_ERROR_FAILED_HANDLED,
|
||||
"keyboard is not set");
|
||||
return;
|
||||
}
|
||||
|
||||
g_variant_get (parameters, "(i)", &group);
|
||||
eek_element_set_group (EEK_ELEMENT(priv->keyboard), group);
|
||||
g_dbus_method_invocation_return_value (invocation, NULL);
|
||||
emit_group_changed_signal (context, group);
|
||||
return;
|
||||
}
|
||||
|
||||
if (g_strcmp0 (method_name, "ShowKeyboard") == 0) {
|
||||
if (!priv->keyboard) {
|
||||
g_dbus_method_invocation_return_error (invocation,
|
||||
G_IO_ERROR,
|
||||
G_IO_ERROR_FAILED_HANDLED,
|
||||
"keyboard is not set");
|
||||
return;
|
||||
}
|
||||
|
||||
if (klass->show_keyboard)
|
||||
klass->show_keyboard (context);
|
||||
g_dbus_method_invocation_return_value (invocation, NULL);
|
||||
return;
|
||||
}
|
||||
|
||||
if (g_strcmp0 (method_name, "HideKeyboard") == 0) {
|
||||
if (klass->hide_keyboard)
|
||||
klass->hide_keyboard (context);
|
||||
g_dbus_method_invocation_return_value (invocation, NULL);
|
||||
return;
|
||||
}
|
||||
|
||||
if (g_strcmp0 (method_name, "PressKeycode") == 0 ||
|
||||
g_strcmp0 (method_name, "ReleaseKeycode") == 0) {
|
||||
EekKey *key;
|
||||
guint keycode;
|
||||
|
||||
if (!priv->keyboard) {
|
||||
g_dbus_method_invocation_return_error (invocation,
|
||||
G_IO_ERROR,
|
||||
G_IO_ERROR_FAILED_HANDLED,
|
||||
"keyboard is not set");
|
||||
return;
|
||||
}
|
||||
|
||||
g_variant_get (parameters, "(u)", &keycode);
|
||||
key = eek_keyboard_find_key_by_keycode (priv->keyboard, keycode);
|
||||
|
||||
if (!key) {
|
||||
g_dbus_method_invocation_return_error (invocation,
|
||||
G_IO_ERROR,
|
||||
G_IO_ERROR_FAILED_HANDLED,
|
||||
"key for %u is not found",
|
||||
keycode);
|
||||
return;
|
||||
}
|
||||
|
||||
if (g_strcmp0 (method_name, "PressKeycode") == 0) {
|
||||
g_signal_handler_block (priv->keyboard,
|
||||
priv->key_pressed_handler);
|
||||
g_signal_emit_by_name (key, "pressed");
|
||||
g_signal_handler_unblock (priv->keyboard,
|
||||
priv->key_pressed_handler);
|
||||
} else {
|
||||
g_signal_handler_block (priv->keyboard,
|
||||
priv->key_released_handler);
|
||||
g_signal_emit_by_name (key, "released");
|
||||
g_signal_handler_unblock (priv->keyboard,
|
||||
priv->key_released_handler);
|
||||
}
|
||||
|
||||
g_dbus_method_invocation_return_value (invocation, NULL);
|
||||
return;
|
||||
}
|
||||
|
||||
g_return_if_reached ();
|
||||
}
|
||||
|
||||
void
|
||||
eekboard_context_service_enable (EekboardContextService *context)
|
||||
{
|
||||
EekboardContextServicePrivate *priv = EEKBOARD_CONTEXT_SERVICE_GET_PRIVATE(context);
|
||||
GError *error;
|
||||
|
||||
g_return_if_fail (EEKBOARD_IS_CONTEXT_SERVICE(context));
|
||||
g_return_if_fail (priv->connection);
|
||||
|
||||
if (!priv->enabled) {
|
||||
priv->enabled = TRUE;
|
||||
|
||||
error = NULL;
|
||||
g_dbus_connection_emit_signal (priv->connection,
|
||||
NULL,
|
||||
priv->object_path,
|
||||
EEKBOARD_CONTEXT_SERVICE_INTERFACE,
|
||||
"Enabled",
|
||||
NULL,
|
||||
&error);
|
||||
g_assert_no_error (error);
|
||||
g_signal_emit_by_name (context, "enabled", NULL);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
eekboard_context_service_disable (EekboardContextService *context)
|
||||
{
|
||||
EekboardContextServicePrivate *priv = EEKBOARD_CONTEXT_SERVICE_GET_PRIVATE(context);
|
||||
GError *error;
|
||||
|
||||
g_return_if_fail (EEKBOARD_IS_CONTEXT_SERVICE(context));
|
||||
g_return_if_fail (priv->connection);
|
||||
|
||||
if (priv->enabled) {
|
||||
priv->enabled = FALSE;
|
||||
|
||||
error = NULL;
|
||||
g_dbus_connection_emit_signal (priv->connection,
|
||||
NULL,
|
||||
priv->object_path,
|
||||
EEKBOARD_CONTEXT_SERVICE_INTERFACE,
|
||||
"Disabled",
|
||||
NULL,
|
||||
&error);
|
||||
g_assert_no_error (error);
|
||||
g_signal_emit_by_name (context, "disabled", NULL);
|
||||
}
|
||||
}
|
||||
|
||||
const EekKeyboard *
|
||||
eekboard_context_service_get_keyboard (EekboardContextService *context)
|
||||
{
|
||||
EekboardContextServicePrivate *priv = EEKBOARD_CONTEXT_SERVICE_GET_PRIVATE(context);
|
||||
return priv->keyboard;
|
||||
}
|
||||
|
||||
gboolean
|
||||
eekboard_context_service_get_fullscreen (EekboardContextService *context)
|
||||
{
|
||||
EekboardContextServicePrivate *priv = EEKBOARD_CONTEXT_SERVICE_GET_PRIVATE(context);
|
||||
return priv->fullscreen;
|
||||
}
|
||||
|
||||
const gchar *
|
||||
eekboard_context_service_get_client_name (EekboardContextService *context)
|
||||
{
|
||||
EekboardContextServicePrivate *priv = EEKBOARD_CONTEXT_SERVICE_GET_PRIVATE(context);
|
||||
return priv->client_name;
|
||||
}
|
||||
Reference in New Issue
Block a user