1121 lines
38 KiB
C
1121 lines
38 KiB
C
/*
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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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/**
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* SECTION:eekboard-context-service
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* @short_description: base server implementation of eekboard input
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* context service
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*
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* The #EekboardService class provides a base server side
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* implementation of eekboard input context service.
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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" //x11_stub
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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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DESTROYED,
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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='Destroyed'/>"
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" <signal name='KeyActivated'>"
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" <arg type='u' name='keycode'/>"
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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 Display *display = NULL;
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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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GError *error;
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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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if (display == NULL)
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display = XOpenDisplay (NULL);
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error = NULL;
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//layout = eek_xkl_layout_new (display, &error); //x11_stub
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if (layout == NULL) {
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g_warning ("can't create keyboard %s: %s",
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keyboard_type, error->message);
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g_error_free (error);
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return NULL;
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}
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/*
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//x11_stub
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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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*/
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} else {
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error = NULL;
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layout = eek_xml_layout_new (keyboard_type, &error);
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if (layout == NULL) {
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g_warning ("can't create keyboard %s: %s",
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keyboard_type, error->message);
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g_error_free (error);
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return NULL;
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}
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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_real_show_keyboard (EekboardContextService *self)
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{
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gboolean visible = self->priv->visible;
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self->priv->visible = TRUE;
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if (visible != self->priv->visible)
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emit_visibility_changed_signal (self,
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self->priv->visible);
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}
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static void
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eekboard_context_service_real_hide_keyboard (EekboardContextService *self)
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{
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gboolean visible = self->priv->visible;
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self->priv->visible = FALSE;
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if (visible != self->priv->visible)
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emit_visibility_changed_signal (self,
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self->priv->visible);
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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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GDBusConnection *connection;
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switch (prop_id) {
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case PROP_OBJECT_PATH:
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if (context->priv->object_path)
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g_free (context->priv->object_path);
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context->priv->object_path = g_value_dup_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 (context->priv->connection)
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g_object_unref (context->priv->connection);
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context->priv->connection = g_object_ref (connection);
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break;
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case PROP_CLIENT_NAME:
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if (context->priv->client_name)
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g_free (context->priv->client_name);
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context->priv->client_name = g_value_dup_string (value);
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break;
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case PROP_KEYBOARD:
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if (context->priv->keyboard)
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g_object_unref (context->priv->keyboard);
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context->priv->keyboard = g_value_get_object (value);
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break;
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case PROP_VISIBLE:
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if (context->priv->keyboard) {
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if (g_value_get_boolean (value))
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eekboard_context_service_show_keyboard (context);
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else
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eekboard_context_service_hide_keyboard (context);
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}
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break;
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case PROP_FULLSCREEN:
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context->priv->fullscreen = g_value_get_boolean (value);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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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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switch (prop_id) {
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case PROP_OBJECT_PATH:
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g_value_set_string (value, context->priv->object_path);
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break;
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case PROP_CONNECTION:
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g_value_set_object (value, context->priv->connection);
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break;
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case PROP_CLIENT_NAME:
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g_value_set_string (value, context->priv->client_name);
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break;
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case PROP_KEYBOARD:
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g_value_set_object (value, context->priv->keyboard);
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break;
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case PROP_VISIBLE:
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g_value_set_boolean (value, context->priv->visible);
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break;
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case PROP_FULLSCREEN:
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g_value_set_boolean (value, context->priv->fullscreen);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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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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if (context->priv->keyboard_hash) {
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g_hash_table_destroy (context->priv->keyboard_hash);
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context->priv->keyboard_hash = NULL;
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}
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if (context->priv->connection) {
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if (context->priv->registration_id > 0) {
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g_dbus_connection_unregister_object (context->priv->connection,
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context->priv->registration_id);
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context->priv->registration_id = 0;
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}
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g_object_unref (context->priv->connection);
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context->priv->connection = NULL;
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}
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if (context->priv->introspection_data) {
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g_dbus_node_info_unref (context->priv->introspection_data);
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context->priv->introspection_data = NULL;
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}
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G_OBJECT_CLASS (eekboard_context_service_parent_class)->
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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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g_free (context->priv->object_path);
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g_free (context->priv->client_name);
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G_OBJECT_CLASS (eekboard_context_service_parent_class)->
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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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if (context->priv->connection && context->priv->object_path) {
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GError *error = NULL;
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context->priv->registration_id = g_dbus_connection_register_object
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(context->priv->connection,
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context->priv->object_path,
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context->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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if (context->priv->registration_id == 0) {
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g_warning ("failed to register context object: %s",
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error->message);
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g_error_free (error);
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}
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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 = eekboard_context_service_real_show_keyboard;
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klass->hide_keyboard = eekboard_context_service_real_hide_keyboard;
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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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/**
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* EekboardContextService::enabled:
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* @context: an #EekboardContextService
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*
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* Emitted when @context is enabled.
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*/
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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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/**
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* EekboardContextService::disabled:
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* @context: an #EekboardContextService
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*
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* Emitted when @context is enabled.
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*/
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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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* EekboardContextService::destroyed:
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* @context: an #EekboardContextService
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*
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* Emitted when @context is destroyed.
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*/
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signals[DESTROYED] =
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g_signal_new (I_("destroyed"),
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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, destroyed),
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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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* EekboardContextService:object-path:
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*
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* D-Bus object path.
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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);
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g_object_class_install_property (gobject_class,
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PROP_OBJECT_PATH,
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pspec);
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/**
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* EekboardContextService:connection:
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*
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* D-Bus connection.
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*/
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pspec = g_param_spec_object ("connection",
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"Connection",
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"Connection",
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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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* EekboardContextService:client-name:
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*
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* Name of a client who created this context service.
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*/
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pspec = g_param_spec_string ("client-name",
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"Client-name",
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"Client-name",
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NULL,
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G_PARAM_READWRITE);
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g_object_class_install_property (gobject_class,
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PROP_CLIENT_NAME,
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pspec);
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/**
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* EekboardContextService:keyboard:
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*
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* An #EekKeyboard currently active in this context.
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*/
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pspec = g_param_spec_object ("keyboard",
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"Keyboard",
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"Keyboard",
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EEK_TYPE_KEYBOARD,
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G_PARAM_READWRITE);
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g_object_class_install_property (gobject_class,
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PROP_KEYBOARD,
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pspec);
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/**
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* EekboardContextService:visible:
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*
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* Flag to indicate if keyboard is visible or not.
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*/
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pspec = g_param_spec_boolean ("visible",
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"Visible",
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"Visible",
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FALSE,
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G_PARAM_READWRITE);
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g_object_class_install_property (gobject_class,
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PROP_VISIBLE,
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pspec);
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|
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/**
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* EekboardContextService:fullscreen:
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*
|
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* Flag to indicate if keyboard is rendered in fullscreen mode.
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*/
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pspec = g_param_spec_boolean ("fullscreen",
|
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"Fullscreen",
|
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"Fullscreen",
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FALSE,
|
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G_PARAM_READWRITE);
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g_object_class_install_property (gobject_class,
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PROP_FULLSCREEN,
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pspec);
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}
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|
|
static void
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eekboard_context_service_init (EekboardContextService *self)
|
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{
|
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GError *error;
|
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|
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self->priv = EEKBOARD_CONTEXT_SERVICE_GET_PRIVATE(self);
|
|
error = NULL;
|
|
self->priv->introspection_data =
|
|
g_dbus_node_info_new_for_xml (introspection_xml, &error);
|
|
if (self->priv->introspection_data == NULL) {
|
|
g_warning ("failed to parse D-Bus XML: %s", error->message);
|
|
g_error_free (error);
|
|
g_assert_not_reached ();
|
|
}
|
|
|
|
self->priv->keyboard_hash =
|
|
g_hash_table_new_full (g_direct_hash,
|
|
g_direct_equal,
|
|
NULL,
|
|
(GDestroyNotify)g_object_unref);
|
|
|
|
self->priv->settings = g_settings_new ("org.fedorahosted.eekboard");
|
|
}
|
|
|
|
static void
|
|
disconnect_keyboard_signals (EekboardContextService *context)
|
|
{
|
|
if (g_signal_handler_is_connected (context->priv->keyboard,
|
|
context->priv->key_pressed_handler))
|
|
g_signal_handler_disconnect (context->priv->keyboard,
|
|
context->priv->key_pressed_handler);
|
|
if (g_signal_handler_is_connected (context->priv->keyboard,
|
|
context->priv->key_released_handler))
|
|
g_signal_handler_disconnect (context->priv->keyboard,
|
|
context->priv->key_released_handler);
|
|
}
|
|
|
|
static void
|
|
emit_visibility_changed_signal (EekboardContextService *context,
|
|
gboolean visible)
|
|
{
|
|
if (context->priv->connection && context->priv->enabled) {
|
|
GError *error = NULL;
|
|
gboolean retval;
|
|
|
|
retval = g_dbus_connection_emit_signal (context->priv->connection,
|
|
NULL,
|
|
context->priv->object_path,
|
|
EEKBOARD_CONTEXT_SERVICE_INTERFACE,
|
|
"VisibilityChanged",
|
|
g_variant_new ("(b)", visible),
|
|
&error);
|
|
if (!retval) {
|
|
g_warning ("failed to emit VisibilityChanged signal: %s",
|
|
error->message);
|
|
g_error_free (error);
|
|
g_assert_not_reached ();
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
emit_group_changed_signal (EekboardContextService *context,
|
|
gint group)
|
|
{
|
|
if (context->priv->connection && context->priv->enabled) {
|
|
GError *error = NULL;
|
|
gboolean retval;
|
|
|
|
retval = g_dbus_connection_emit_signal (context->priv->connection,
|
|
NULL,
|
|
context->priv->object_path,
|
|
EEKBOARD_CONTEXT_SERVICE_INTERFACE,
|
|
"GroupChanged",
|
|
g_variant_new ("(i)", group),
|
|
&error);
|
|
if (!retval) {
|
|
g_warning ("failed to emit GroupChanged signal: %s",
|
|
error->message);
|
|
g_error_free (error);
|
|
g_assert_not_reached ();
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
emit_key_activated_dbus_signal (EekboardContextService *context,
|
|
EekKey *key)
|
|
{
|
|
if (context->priv->connection && context->priv->enabled) {
|
|
guint keycode = eek_key_get_keycode (key);
|
|
EekSymbol *symbol = eek_key_get_symbol_with_fallback (key, 0, 0);
|
|
guint modifiers = eek_keyboard_get_modifiers (context->priv->keyboard);
|
|
GVariant *variant;
|
|
GError *error;
|
|
gboolean retval;
|
|
|
|
variant = eek_serializable_serialize (EEK_SERIALIZABLE(symbol));
|
|
|
|
error = NULL;
|
|
retval = g_dbus_connection_emit_signal (context->priv->connection,
|
|
NULL,
|
|
context->priv->object_path,
|
|
EEKBOARD_CONTEXT_SERVICE_INTERFACE,
|
|
"KeyActivated",
|
|
g_variant_new ("(uvu)",
|
|
keycode,
|
|
variant,
|
|
modifiers),
|
|
&error);
|
|
if (!retval) {
|
|
g_warning ("failed to emit KeyActivated signal: %s",
|
|
error->message);
|
|
g_error_free (error);
|
|
g_assert_not_reached ();
|
|
}
|
|
}
|
|
}
|
|
|
|
static gboolean on_repeat_timeout (EekboardContextService *context);
|
|
|
|
static gboolean
|
|
on_repeat_timeout (EekboardContextService *context)
|
|
{
|
|
guint delay;
|
|
|
|
g_settings_get (context->priv->settings, "repeat-interval", "u", &delay);
|
|
|
|
emit_key_activated_dbus_signal (context, context->priv->repeat_key);
|
|
|
|
context->priv->repeat_timeout_id =
|
|
g_timeout_add (delay,
|
|
(GSourceFunc)on_repeat_timeout,
|
|
context);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean
|
|
on_repeat_timeout_init (EekboardContextService *context)
|
|
{
|
|
emit_key_activated_dbus_signal (context, context->priv->repeat_key);
|
|
|
|
/* FIXME: clear modifiers for further key repeat; better not
|
|
depend on modifier behavior is LATCH */
|
|
eek_keyboard_set_modifiers (context->priv->keyboard, 0);
|
|
|
|
/* reschedule repeat timeout only when "repeat" option is set */
|
|
if (g_settings_get_boolean (context->priv->settings, "repeat")) {
|
|
guint delay;
|
|
|
|
g_settings_get (context->priv->settings, "repeat-interval", "u", &delay);
|
|
context->priv->repeat_timeout_id =
|
|
g_timeout_add (delay,
|
|
(GSourceFunc)on_repeat_timeout,
|
|
context);
|
|
} else
|
|
context->priv->repeat_timeout_id = 0;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
on_key_pressed (EekKeyboard *keyboard,
|
|
EekKey *key,
|
|
gpointer user_data)
|
|
{
|
|
EekboardContextService *context = user_data;
|
|
guint delay;
|
|
|
|
g_settings_get (context->priv->settings, "repeat-delay", "u", &delay);
|
|
|
|
if (context->priv->repeat_timeout_id) {
|
|
g_source_remove (context->priv->repeat_timeout_id);
|
|
context->priv->repeat_timeout_id = 0;
|
|
}
|
|
|
|
context->priv->repeat_key = key;
|
|
context->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;
|
|
|
|
if (context->priv->repeat_timeout_id > 0) {
|
|
g_source_remove (context->priv->repeat_timeout_id);
|
|
context->priv->repeat_timeout_id = 0;
|
|
|
|
/* KeyActivated signal has not been emitted in repeat handler */
|
|
emit_key_activated_dbus_signal (context,
|
|
context->priv->repeat_key);
|
|
}
|
|
}
|
|
|
|
static void
|
|
connect_keyboard_signals (EekboardContextService *context)
|
|
{
|
|
context->priv->key_pressed_handler =
|
|
g_signal_connect (context->priv->keyboard, "key-pressed",
|
|
G_CALLBACK(on_key_pressed),
|
|
context);
|
|
context->priv->key_released_handler =
|
|
g_signal_connect (context->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;
|
|
EekboardContextServiceClass *klass = EEKBOARD_CONTEXT_SERVICE_GET_CLASS(context);
|
|
|
|
if (context->priv->repeat_timeout_id) {
|
|
g_source_remove (context->priv->repeat_timeout_id);
|
|
context->priv->repeat_timeout_id = 0;
|
|
}
|
|
|
|
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 (context->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);
|
|
|
|
if (context->priv->keyboard != NULL) {
|
|
current_keyboard_id =
|
|
GPOINTER_TO_UINT (g_object_get_data (G_OBJECT(context->priv->keyboard),
|
|
"keyboard-id"));
|
|
if (keyboard_id == current_keyboard_id) {
|
|
disconnect_keyboard_signals (context);
|
|
context->priv->keyboard = NULL;
|
|
g_object_notify (G_OBJECT(context), "keyboard");
|
|
}
|
|
}
|
|
|
|
g_hash_table_remove (context->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 (context->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 == context->priv->keyboard) {
|
|
g_dbus_method_invocation_return_value (invocation, NULL);
|
|
return;
|
|
}
|
|
|
|
if (context->priv->keyboard)
|
|
disconnect_keyboard_signals (context);
|
|
|
|
context->priv->keyboard = keyboard;
|
|
connect_keyboard_signals (context);
|
|
|
|
g_dbus_method_invocation_return_value (invocation, NULL);
|
|
|
|
group = eek_element_get_group (EEK_ELEMENT(context->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 (context->priv->fullscreen == fullscreen) {
|
|
g_dbus_method_invocation_return_value (invocation, NULL);
|
|
return;
|
|
}
|
|
context->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 (!context->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(context->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 (!context->priv->keyboard) {
|
|
g_dbus_method_invocation_return_error (invocation,
|
|
G_IO_ERROR,
|
|
G_IO_ERROR_FAILED_HANDLED,
|
|
"keyboard is not set");
|
|
return;
|
|
}
|
|
|
|
eekboard_context_service_show_keyboard (context);
|
|
g_dbus_method_invocation_return_value (invocation, NULL);
|
|
return;
|
|
}
|
|
|
|
if (g_strcmp0 (method_name, "HideKeyboard") == 0) {
|
|
eekboard_context_service_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 (!context->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 (context->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 (context->priv->keyboard,
|
|
context->priv->key_pressed_handler);
|
|
g_signal_emit_by_name (key, "pressed");
|
|
g_signal_handler_unblock (context->priv->keyboard,
|
|
context->priv->key_pressed_handler);
|
|
} else {
|
|
g_signal_handler_block (context->priv->keyboard,
|
|
context->priv->key_released_handler);
|
|
g_signal_emit_by_name (key, "released");
|
|
g_signal_handler_unblock (context->priv->keyboard,
|
|
context->priv->key_released_handler);
|
|
}
|
|
|
|
g_dbus_method_invocation_return_value (invocation, NULL);
|
|
return;
|
|
}
|
|
|
|
g_return_if_reached ();
|
|
}
|
|
|
|
/**
|
|
* eekboard_context_service_enable:
|
|
* @context: an #EekboardContextService
|
|
*
|
|
* Enable @context. This function is called when @context is pushed
|
|
* by eekboard_service_push_context().
|
|
*/
|
|
void
|
|
eekboard_context_service_enable (EekboardContextService *context)
|
|
{
|
|
GError *error;
|
|
|
|
g_return_if_fail (EEKBOARD_IS_CONTEXT_SERVICE(context));
|
|
g_return_if_fail (context->priv->connection);
|
|
|
|
if (!context->priv->enabled) {
|
|
gboolean retval;
|
|
|
|
context->priv->enabled = TRUE;
|
|
|
|
error = NULL;
|
|
retval = g_dbus_connection_emit_signal (context->priv->connection,
|
|
NULL,
|
|
context->priv->object_path,
|
|
EEKBOARD_CONTEXT_SERVICE_INTERFACE,
|
|
"Enabled",
|
|
NULL,
|
|
&error);
|
|
if (!retval) {
|
|
g_warning ("failed to emit Enabled signal: %s",
|
|
error->message);
|
|
g_error_free (error);
|
|
g_assert_not_reached ();
|
|
}
|
|
g_signal_emit (context, signals[ENABLED], 0);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* eekboard_context_service_disable:
|
|
* @context: an #EekboardContextService
|
|
*
|
|
* Disable @context. This function is called when @context is pushed
|
|
* by eekboard_service_pop_context().
|
|
*/
|
|
void
|
|
eekboard_context_service_disable (EekboardContextService *context)
|
|
{
|
|
GError *error;
|
|
|
|
g_return_if_fail (EEKBOARD_IS_CONTEXT_SERVICE(context));
|
|
g_return_if_fail (context->priv->connection);
|
|
|
|
if (context->priv->enabled) {
|
|
gboolean retval;
|
|
|
|
context->priv->enabled = FALSE;
|
|
|
|
error = NULL;
|
|
retval = g_dbus_connection_emit_signal (context->priv->connection,
|
|
NULL,
|
|
context->priv->object_path,
|
|
EEKBOARD_CONTEXT_SERVICE_INTERFACE,
|
|
"Disabled",
|
|
NULL,
|
|
&error);
|
|
if (!retval) {
|
|
g_warning ("failed to emit Disabled signal: %s",
|
|
error->message);
|
|
g_error_free (error);
|
|
g_assert_not_reached ();
|
|
}
|
|
g_signal_emit (context, signals[DISABLED], 0);
|
|
}
|
|
}
|
|
|
|
void
|
|
eekboard_context_service_show_keyboard (EekboardContextService *context)
|
|
{
|
|
g_return_if_fail (EEKBOARD_IS_CONTEXT_SERVICE(context));
|
|
g_return_if_fail (context->priv->connection);
|
|
|
|
EEKBOARD_CONTEXT_SERVICE_GET_CLASS(context)->show_keyboard (context);
|
|
}
|
|
|
|
void
|
|
eekboard_context_service_hide_keyboard (EekboardContextService *context)
|
|
{
|
|
g_return_if_fail (EEKBOARD_IS_CONTEXT_SERVICE(context));
|
|
g_return_if_fail (context->priv->connection);
|
|
|
|
EEKBOARD_CONTEXT_SERVICE_GET_CLASS(context)->hide_keyboard (context);
|
|
}
|
|
|
|
/**
|
|
* eekboard_context_service_destroy:
|
|
* @context: an #EekboardContextService
|
|
*
|
|
* Destroy @context.
|
|
*/
|
|
void
|
|
eekboard_context_service_destroy (EekboardContextService *context)
|
|
{
|
|
gboolean retval;
|
|
GError *error;
|
|
|
|
g_return_if_fail (EEKBOARD_IS_CONTEXT_SERVICE(context));
|
|
g_return_if_fail (context->priv->connection);
|
|
|
|
if (context->priv->enabled) {
|
|
eekboard_context_service_disable (context);
|
|
}
|
|
|
|
error = NULL;
|
|
retval = g_dbus_connection_emit_signal (context->priv->connection,
|
|
NULL,
|
|
context->priv->object_path,
|
|
EEKBOARD_CONTEXT_SERVICE_INTERFACE,
|
|
"Destroyed",
|
|
NULL,
|
|
&error);
|
|
if (!retval) {
|
|
g_warning ("failed to emit Destroyed signal: %s",
|
|
error->message);
|
|
g_error_free (error);
|
|
g_assert_not_reached ();
|
|
}
|
|
g_signal_emit (context, signals[DESTROYED], 0);
|
|
}
|
|
|
|
/**
|
|
* eekboard_context_service_get_keyboard:
|
|
* @context: an #EekboardContextService
|
|
*
|
|
* Get keyboard currently active in @context.
|
|
* Returns: (transfer none): an #EekKeyboard
|
|
*/
|
|
EekKeyboard *
|
|
eekboard_context_service_get_keyboard (EekboardContextService *context)
|
|
{
|
|
return context->priv->keyboard;
|
|
}
|
|
|
|
/**
|
|
* eekboard_context_service_get_fullscreen:
|
|
* @context: an #EekboardContextService
|
|
*
|
|
* Check if keyboard is rendered in fullscreen mode in @context.
|
|
* Returns: %TRUE or %FALSE
|
|
*/
|
|
gboolean
|
|
eekboard_context_service_get_fullscreen (EekboardContextService *context)
|
|
{
|
|
return context->priv->fullscreen;
|
|
}
|
|
|
|
/**
|
|
* eekboard_context_service_get_client_name:
|
|
* @context: an #EekboardContextService
|
|
*
|
|
* Get the name of client which created @context.
|
|
* Returns: (transfer none): a string
|
|
*/
|
|
const gchar *
|
|
eekboard_context_service_get_client_name (EekboardContextService *context)
|
|
{
|
|
return context->priv->client_name;
|
|
}
|