/*
 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
 * Copyright (C) 2004-2012 Hiroyuki Yamamoto & The Claws Mail Team
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 * 
 */

#ifdef HAVE_CONFIG_H
#  include "config.h"
#include "claws-features.h"
#endif

#include "defs.h"

#include <stdio.h>
#include <stdlib.h>

#include <glib.h>
#include <glib/gi18n.h>
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>

#include "prefs_common.h"
#include "prefs_gtk.h"

#include "gtk/gtkutils.h"
#include "gtk/prefswindow.h"

#include "manage_window.h"

typedef struct _WrappingPage
{
	PrefsPage page;

	GtkWidget *window;

	GtkWidget *spinbtn_linewrap;
	GtkWidget *checkbtn_wrapquote;
	GtkWidget *checkbtn_wrappastes;
	GtkWidget *checkbtn_autowrap;
	GtkWidget *checkbtn_autoindent;
} WrappingPage;

static void prefs_wrapping_create_widget(PrefsPage *_page, GtkWindow *window, 
			       	  gpointer data)
{
	WrappingPage *prefs_wrapping = (WrappingPage *) _page;
	
	GtkWidget *vbox1;
	GtkWidget *vbox2;
	GtkWidget *label_linewrap;
	GtkAdjustment *spinbtn_linewrap_adj;
	GtkWidget *spinbtn_linewrap;
	GtkWidget *checkbtn_wrapquote;
	GtkWidget *checkbtn_wrappastes;
	GtkWidget *checkbtn_autowrap;
	GtkWidget *checkbtn_autoindent;
	GtkWidget *hbox1;

	vbox1 = gtk_vbox_new (FALSE, VSPACING);
	gtk_widget_show (vbox1);
	gtk_container_set_border_width (GTK_CONTAINER (vbox1), VBOX_BORDER);

	vbox2 = gtk_vbox_new (FALSE, 0);
	gtk_widget_show (vbox2);
	gtk_box_pack_start (GTK_BOX (vbox1), vbox2, FALSE, FALSE, 0);

	PACK_CHECK_BUTTON (vbox2, checkbtn_autowrap, _("Auto wrapping"));
  	PACK_CHECK_BUTTON (vbox2, checkbtn_wrapquote, _("Wrap quotation"));
  	PACK_CHECK_BUTTON (vbox2, checkbtn_wrappastes, _("Wrap pasted text"));
  	PACK_CHECK_BUTTON (vbox2, checkbtn_autoindent, _("Auto indent"));

	hbox1 = gtk_hbox_new (FALSE, 8);
	gtk_widget_show (hbox1);
	gtk_box_pack_start (GTK_BOX (vbox2), hbox1, FALSE, FALSE, 0);

	label_linewrap = gtk_label_new (_("Wrap text at"));
	gtk_widget_show (label_linewrap);
	gtk_box_pack_start (GTK_BOX (hbox1), label_linewrap, FALSE, FALSE, 4);

	spinbtn_linewrap_adj = GTK_ADJUSTMENT(gtk_adjustment_new (72, 20, 1024, 1, 10, 0));
	spinbtn_linewrap = gtk_spin_button_new
		(GTK_ADJUSTMENT (spinbtn_linewrap_adj), 1, 0);
	gtk_widget_set_size_request (spinbtn_linewrap, 64, -1);
	gtk_widget_show (spinbtn_linewrap);
	gtk_box_pack_start (GTK_BOX (hbox1), spinbtn_linewrap, FALSE, FALSE, 0);
	gtk_spin_button_set_numeric (GTK_SPIN_BUTTON (spinbtn_linewrap), TRUE);

	label_linewrap = gtk_label_new (_("characters"));
	gtk_widget_show (label_linewrap);
  	gtk_box_pack_start (GTK_BOX (hbox1), label_linewrap, FALSE, FALSE, 0);

	gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbtn_autowrap),
				     prefs_common.autowrap);
	gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbtn_wrapquote),
				     prefs_common.linewrap_quote);
	gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbtn_wrappastes),
				     prefs_common.linewrap_pastes);
	gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbtn_autoindent),
				     prefs_common.auto_indent);
	gtk_spin_button_set_value(GTK_SPIN_BUTTON(spinbtn_linewrap),
				  prefs_common.linewrap_len);

	prefs_wrapping->window			= GTK_WIDGET(window);
	prefs_wrapping->spinbtn_linewrap	= spinbtn_linewrap;
	prefs_wrapping->checkbtn_wrapquote	= checkbtn_wrapquote;
	prefs_wrapping->checkbtn_wrappastes	= checkbtn_wrappastes;
	prefs_wrapping->checkbtn_autowrap	= checkbtn_autowrap;
	prefs_wrapping->checkbtn_autoindent	= checkbtn_autoindent;

	prefs_wrapping->page.widget = vbox1;
}

static void prefs_wrapping_save(PrefsPage *_page)
{
	WrappingPage *page = (WrappingPage *) _page;

	prefs_common.linewrap_len = 
		gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(page->spinbtn_linewrap));
	prefs_common.linewrap_quote = 
		gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->checkbtn_wrapquote));
	prefs_common.linewrap_pastes = 
		gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->checkbtn_wrappastes));
	prefs_common.autowrap =
		gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->checkbtn_autowrap));
	prefs_common.auto_indent =
		gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->checkbtn_autoindent));
}

static void prefs_wrapping_destroy_widget(PrefsPage *_page)
{
}

WrappingPage *prefs_wrapping;

void prefs_wrapping_init(void)
{
	WrappingPage *page;
	static gchar *path[3];

	path[0] = _("Compose");
	path[1] = _("Wrapping");
	path[2] = NULL;

	page = g_new0(WrappingPage, 1);
	page->page.path = path;
	page->page.create_widget = prefs_wrapping_create_widget;
	page->page.destroy_widget = prefs_wrapping_destroy_widget;
	page->page.save_page = prefs_wrapping_save;
	page->page.weight = 182.0;
	prefs_gtk_register_page((PrefsPage *) page);
	prefs_wrapping = page;
}

void prefs_wrapping_done(void)
{
	prefs_gtk_unregister_page((PrefsPage *) prefs_wrapping);
	g_free(prefs_wrapping);
}