erscribble/test/ipc.c

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/*
 * File Name: ipc.c
 */

/*
 * This file is part of ...
 *
 * settings is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 *
 * settings is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

/**
 * Copyright (C) 2008 iRex Technologies B.V.
 * All rights reserved.
 */

//----------------------------------------------------------------------------
// Include Files
//----------------------------------------------------------------------------

// system include files, between < >
#include <sys/stat.h>
#include <unistd.h>
#include <gtk/gtk.h>

// ereader include files, between < >
#include <liberipc/eripc.h>
#include <liberipc/eripc_support.h>

// local include files, between " "
#include "config.h"
#include "i18n.h"
#include "ipc.h"

//----------------------------------------------------------------------------
// Type Declarations
//----------------------------------------------------------------------------

//----------------------------------------------------------------------------
// Global Constants
//----------------------------------------------------------------------------

#define SCRIBBLETEST_MENU               "scribbletest_menu"

// IPC settings
#define DBUS_APPL_NAME           PACKAGE_NAME
#define DBUS_SERVICE             "com.irexnet."DBUS_APPL_NAME
#define DBUS_PATH                "/com/irexnet/"DBUS_APPL_NAME
#define DBUS_INTERFACE           "com.irexnet."DBUS_APPL_NAME

// IPC popup menu
#define DBUS_SERVICE_SYSD        "com.irexnet.sysd"
#define DBUS_SERVICE_CTB         "com.irexnet.ctb"

// Popup menu strings


//----------------------------------------------------------------------------
// Static Variables
//----------------------------------------------------------------------------

static eripc_client_context_t *eripcClient = NULL;


//============================================================================
// Local Function Definitions
//============================================================================

void main_quit()
{
    ipc_unset_services();
    gtk_main_quit();
}

static void on_window_activated  ( eripc_context_t          *context,
                                   const eripc_event_info_t *info,
                                   void                     *user_data );

static void on_window_deactivated ( eripc_context_t          *context,
                                   const eripc_event_info_t *info,
                                   void                     *user_data );

// Exported DBUS API list
static eripc_callback_function_t
service_functions[] = {
    { on_window_activated,  "activatedWindow",     NULL,              0 },
    { on_window_deactivated,"deactivatedWindow",   NULL,              0 },
    { NULL }  // end of list
};


//============================================================================
// Functions Implementation
//============================================================================

gboolean ipc_set_services()
{
    eripcClient = eripc_client_context_new(
                    DBUS_APPL_NAME,
                    "1.0",
                    DBUS_SERVICE,
                    DBUS_PATH,
                    DBUS_INTERFACE,
                    service_functions);

    return TRUE;
}


void ipc_unset_services()
{
    eripc_client_context_free(eripcClient, service_functions);
}


void ipc_sys_startup_complete ( void )
{
    eripc_sysd_startup_complete( eripcClient, getpid(), FALSE, 0 );
}


gboolean ipc_set_stylus(const char* state)
{
    g_return_val_if_fail( (state != NULL), FALSE);
    return eripc_menu_set_statusitem_state(eripcClient, "statusbar_stylus", state);
}


//============================================================================
// Local Functions Implementation
//============================================================================

static void on_window_activated(eripc_context_t          *context,
                                const eripc_event_info_t *info,
                                void                     *user_data)
{
    gboolean          result      = FALSE; 
    const eripc_arg_t *arg_array  = info->args;

    if (arg_array[0].type == ERIPC_TYPE_INT)
    {
        result = TRUE;
    }

    // return result to caller
    eripc_reply_bool(context, info->message_id, result);
}

static void on_window_deactivated(eripc_context_t          *context,
                                const eripc_event_info_t *info,
                                void                     *user_data)
{
    gboolean          result      = FALSE; 
    const eripc_arg_t *arg_array  = info->args;

    if (arg_array[0].type == ERIPC_TYPE_INT)
    {
        // gtk_main_quit();
        main_quit();
        result = TRUE;
    }

    // return result to caller
    eripc_reply_bool(context, info->message_id, result);
}