File: sample.c

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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
 * gedit-document.h
 * This file is part of gedit
 *
 * Copyright (C) 2002 Paolo Maggi 
 *
 * This program 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.
 *
 * This program 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, 
 * Boston, MA 02111-1307, USA. 
 */
 
/*
 * Modified by the gedit Team, 2002. See the AUTHORS file for a 
 * list of people on the gedit Team.  
 * See the ChangeLog files for a list of changes. 
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <string.h> /* For strlen */

#include <glib/gutils.h>
#include <libgnome/gnome-i18n.h>

#include <gedit/gedit-menus.h>
#include <gedit/gedit-plugin.h>
#include <gedit/gedit-debug.h>

#define MENU_ITEM_LABEL		N_("Insert User Na_me")
#define MENU_ITEM_PATH		"/menu/Edit/EditOps_4/"
#define MENU_ITEM_NAME		"UserName"	
#define MENU_ITEM_TIP		N_("Insert the user name at the cursor position")

G_MODULE_EXPORT GeditPluginState update_ui (GeditPlugin *plugin, BonoboWindow *window);
G_MODULE_EXPORT GeditPluginState destroy (GeditPlugin *pd);
G_MODULE_EXPORT GeditPluginState activate (GeditPlugin *pd);
G_MODULE_EXPORT GeditPluginState deactivate (GeditPlugin *pd);
G_MODULE_EXPORT GeditPluginState init (GeditPlugin *pd);


static void
sample_cb (BonoboUIComponent *uic, gpointer user_data, const gchar* verbname)
{
	GeditDocument *doc;
	gchar *user_name;
	gchar *user_name_utf8;
	const gchar *temp;

	gedit_debug (DEBUG_PLUGINS, "");

	doc = gedit_get_active_document ();
	g_return_if_fail (doc != NULL);

	temp = g_get_real_name ();
	g_return_if_fail (temp != NULL);
	
	if (strlen (temp) <= 0)
	{
		temp = g_get_user_name ();
		g_return_if_fail (temp != NULL);
	}
	
	user_name = g_strdup_printf ("%s ", temp);
	g_return_if_fail (user_name != NULL);

	if (g_utf8_validate (user_name, -1, NULL))
		user_name_utf8 = user_name;
	else
	{
		user_name_utf8 = g_locale_to_utf8 (user_name, -1, NULL, NULL, NULL);
		g_free (user_name);

		if (user_name_utf8 == NULL)
			user_name_utf8 = g_strdup (" ");
	}

	gedit_document_begin_user_action (doc);
	
	gedit_document_insert_text_at_cursor (doc, user_name_utf8, -1);

	gedit_document_end_user_action (doc);

	g_free (user_name_utf8);
}

G_MODULE_EXPORT GeditPluginState
update_ui (GeditPlugin *plugin, BonoboWindow *window)
{
	BonoboUIComponent *uic;
	GeditDocument *doc;
	GeditMDI *mdi;
	
	gedit_debug (DEBUG_PLUGINS, "");
	
	g_return_val_if_fail (window != NULL, PLUGIN_ERROR);

	mdi = gedit_get_mdi ();
	g_return_val_if_fail (window != NULL, PLUGIN_ERROR);

	uic = gedit_get_ui_component_from_window (window);

	doc = gedit_get_active_document ();

	if ((doc == NULL) || (gedit_document_is_readonly (doc)) || (gedit_mdi_get_state (mdi) != GEDIT_STATE_NORMAL))		
		gedit_menus_set_verb_sensitive (uic, "/commands/" MENU_ITEM_NAME, FALSE);
	else
		gedit_menus_set_verb_sensitive (uic, "/commands/" MENU_ITEM_NAME, TRUE);

	return PLUGIN_OK;
}

G_MODULE_EXPORT GeditPluginState
destroy (GeditPlugin *plugin)
{
	gedit_debug (DEBUG_PLUGINS, "");

	return PLUGIN_OK;
}
	
G_MODULE_EXPORT GeditPluginState
activate (GeditPlugin *pd)
{
	GList *top_windows;
        gedit_debug (DEBUG_PLUGINS, "");

        top_windows = gedit_get_top_windows ();
        g_return_val_if_fail (top_windows != NULL, PLUGIN_ERROR);

        while (top_windows)
        {
		gedit_menus_add_menu_item (BONOBO_WINDOW (top_windows->data),
				     MENU_ITEM_PATH, MENU_ITEM_NAME,
				     MENU_ITEM_LABEL, MENU_ITEM_TIP, NULL,
				     sample_cb);

                pd->update_ui (pd, BONOBO_WINDOW (top_windows->data));

                top_windows = g_list_next (top_windows);
        }

        return PLUGIN_OK;
}

G_MODULE_EXPORT GeditPluginState
deactivate (GeditPlugin *pd)
{
	gedit_menus_remove_menu_item_all (MENU_ITEM_PATH, MENU_ITEM_NAME);

	return PLUGIN_OK;
}

G_MODULE_EXPORT GeditPluginState
init (GeditPlugin *pd)
{
	/* initialize */
	gedit_debug (DEBUG_PLUGINS, "");

	pd->private_data = NULL;
		
	return PLUGIN_OK;
}