/*
 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
 * Copyright (C) 1999-2013 Hiroyuki Yamamoto
 *
 * 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.
 */

#include <glib.h>
#include <gtk/gtk.h>

#include "sylmain.h"
#include "plugin.h"
#include "test.h"
#include "folder.h"
#include "procmsg.h"

static SylPluginInfo info = {
	"Test Plugin",
	"3.4.0",
	"Hiroyuki Yamamoto",
	"Test plug-in for Sylpheed plug-in system"
};

static void init_done_cb(GObject *obj, gpointer data);
static void app_exit_cb(GObject *obj, gpointer data);

static void folderview_menu_popup_cb(GObject *obj, GtkItemFactory *ifactory,
				     gpointer data);
static void summaryview_menu_popup_cb(GObject *obj, GtkItemFactory *ifactory,
				      gpointer data);

static void textview_menu_popup_cb(GObject *obj, GtkMenu *menu,
				   GtkTextView *textview,
				   const gchar *uri,
				   const gchar *selected_text,
				   MsgInfo *msginfo);

static void menu_selected_cb(void);

static void compose_created_cb(GObject *obj, gpointer compose);
static void compose_destroy_cb(GObject *obj, gpointer compose);
static gboolean compose_send_cb(GObject *obj, gpointer compose,
				gint compose_mode, gint send_mode,
				const gchar *msg_file, GSList *to_list);
static void messageview_show_cb(GObject *obj, gpointer msgview,
				MsgInfo *msginfo, gboolean all_headers);
static void inc_start_cb(GObject *obj, PrefsAccount *ac);
static void inc_finished_cb(GObject *obj, gint new_messages);

static void create_window(void);
static void create_folderview_sub_widget(void);

gulong app_exit_handler_id = 0;

void plugin_load(void)
{
	GList *list, *cur;
	const gchar *ver;
	gpointer mainwin;

	g_print("test plug-in loaded!\n");

	list = folder_get_list();
	g_print("folder list = %p\n", list);
	for (cur = list; cur != NULL; cur = cur->next) {
		Folder *folder = FOLDER(cur->data);
		gchar *id = folder_get_identifier(folder);
		g_print("folder id = %s\n", id);
	}

	ver = syl_plugin_get_prog_version();
	g_print("program ver: %s\n", ver);

	mainwin = syl_plugin_main_window_get();
	g_print("mainwin: %p\n", mainwin);
	syl_plugin_main_window_popup(mainwin);

	create_folderview_sub_widget();

	syl_plugin_add_menuitem("/Tools", NULL, NULL, NULL);
	syl_plugin_add_menuitem("/Tools", "Plugin test", create_window, NULL);

	g_signal_connect_after(syl_app_get(), "init-done", G_CALLBACK(init_done_cb),
			 NULL);
	app_exit_handler_id =
	g_signal_connect(syl_app_get(), "app-exit", G_CALLBACK(app_exit_cb),
			 NULL);
	syl_plugin_signal_connect("folderview-menu-popup",
				  G_CALLBACK(folderview_menu_popup_cb), NULL);
	syl_plugin_signal_connect("summaryview-menu-popup",
				  G_CALLBACK(summaryview_menu_popup_cb), NULL);
	syl_plugin_signal_connect("textview-menu-popup",
				  G_CALLBACK(textview_menu_popup_cb), NULL);
	syl_plugin_signal_connect("compose-created",
				  G_CALLBACK(compose_created_cb), NULL);
	syl_plugin_signal_connect("compose-destroy",
				  G_CALLBACK(compose_destroy_cb), NULL);
	syl_plugin_signal_connect("compose-send",
				  G_CALLBACK(compose_send_cb), NULL);
	syl_plugin_signal_connect("messageview-show",
				  G_CALLBACK(messageview_show_cb), NULL);
	syl_plugin_signal_connect("inc-mail-start",
				  G_CALLBACK(inc_start_cb), NULL);
	syl_plugin_signal_connect("inc-mail-finished",
				  G_CALLBACK(inc_finished_cb), NULL);

	syl_plugin_add_factory_item("<SummaryView>", "/---", NULL, NULL);
	syl_plugin_add_factory_item("<SummaryView>", "/Test Plug-in menu",
				    menu_selected_cb, NULL);

	g_print("test plug-in loading done\n");
}

void plugin_unload(void)
{
	g_print("test plug-in unloaded!\n");
	g_signal_handler_disconnect(syl_app_get(), app_exit_handler_id);
}

SylPluginInfo *plugin_info(void)
{
	return &info;
}

gint plugin_interface_version(void)
{
	return SYL_PLUGIN_INTERFACE_VERSION;
}

static void init_done_cb(GObject *obj, gpointer data)
{
	syl_plugin_update_check_set_check_url("http://localhost/version_pro.txt?");
	syl_plugin_update_check_set_download_url("http://localhost/download.php?sno=123&ver=VER&os=win");
	syl_plugin_update_check_set_jump_url("http://localhost/index.html");
	syl_plugin_update_check_set_check_plugin_url("http://localhost/plugin_version.txt");
	syl_plugin_update_check_set_jump_plugin_url("http://localhost/plugin.html");

	syl_plugin_notification_window_open("Sylpheed app init done", "Normal text\n<b>Bold</b>\n<s>Strikethrough</s>\n<b>This is a long text and will be truncated:</b> ABCDEFGHIJKLMNOPQRSTUVWXYZ", 5);

	g_print("test: %p: app init done\n", obj);
}

static void app_exit_cb(GObject *obj, gpointer data)
{
	g_print("test: %p: app will exit\n", obj);
}

static void folderview_menu_popup_cb(GObject *obj, GtkItemFactory *ifactory,
				     gpointer data)
{
	g_print("test: %p: folderview menu popup\n", obj);
}

static void summaryview_menu_popup_cb(GObject *obj, GtkItemFactory *ifactory,
				      gpointer data)
{
	GtkWidget *widget;

	g_print("test: %p: summaryview menu popup\n", obj);
	widget = gtk_item_factory_get_item(ifactory, "/Test Plug-in menu");
	if (widget)
		gtk_widget_set_sensitive(widget, TRUE);
}

static void activate_menu_cb(GtkMenuItem *menuitem, gpointer data)
{
	g_print("menu activated\n");
}

static void textview_menu_popup_cb(GObject *obj, GtkMenu *menu,
				   GtkTextView *textview,
				   const gchar *uri,
				   const gchar *selected_text,
				   MsgInfo *msginfo)
{
	GtkWidget *separator, *menuitem;

	g_print("test: %p: textview menu popup\n", obj);
	g_print("test: %p: uri: %s, text: %s\n", obj, uri ? uri : "(none)",
		selected_text ? selected_text : "(none)");
	g_print("test: %p: msg: %s\n", obj,
		msginfo && msginfo->subject ? msginfo->subject : "");

	separator = gtk_separator_menu_item_new();
	gtk_menu_shell_append(GTK_MENU_SHELL(menu), separator);
	gtk_widget_show(separator);

	menuitem = gtk_menu_item_new_with_mnemonic("Test menu");
	g_signal_connect(menuitem, "activate", G_CALLBACK(activate_menu_cb), NULL);
	gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
	gtk_widget_show(menuitem);
}

static void menu_selected_cb(void)
{
	gint sel;
	GSList *mlist;

	g_print("test: summary menu selected\n");
	sel = syl_plugin_summary_get_selection_type();
	mlist = syl_plugin_summary_get_selected_msg_list();
	g_print("test: selection type: %d\n", sel);
	g_print("test: number of selected summary message: %d\n",
		g_slist_length(mlist));
	g_slist_free(mlist);
}

static void compose_created_cb(GObject *obj, gpointer compose)
{
	gchar *text;

	g_print("test: %p: compose created (%p)\n", obj, compose);

	text = syl_plugin_compose_entry_get_text(compose, 0);
	g_print("test: compose To: %s\n", text);
	g_free(text);
#if 0
	syl_plugin_compose_entry_set(compose, "test-plugin@test", 1);
	syl_plugin_compose_entry_append(compose, "second@test", 1);
#endif
}

static void compose_destroy_cb(GObject *obj, gpointer compose)
{
	g_print("test: %p: compose will be destroyed (%p)\n", obj, compose);
}

static gboolean compose_send_cb(GObject *obj, gpointer compose,
				gint compose_mode, gint send_mode,
				const gchar *msg_file, GSList *to_list)
{
	g_print("test: %p: composed message will be sent (%p)\n", obj, compose);
	g_print("test: compose_mode: %d, send_mode: %d, file: %s\n",
		compose_mode, send_mode, msg_file);

	return FALSE; /* return TRUE to cancel sending */
}

static void messageview_show_cb(GObject *obj, gpointer msgview,
				MsgInfo *msginfo, gboolean all_headers)
{
	g_print("test: %p: messageview_show (%p), all_headers: %d: %s\n",
		obj, msgview, all_headers,
		msginfo && msginfo->subject ? msginfo->subject : "");
}

static void inc_start_cb(GObject *obj, PrefsAccount *ac)
{
	if (ac)
		g_print("test: receive start: account: %s\n", ac->account_name);
	else
		g_print("test: receive start: all accounts\n");
}

static void inc_finished_cb(GObject *obj, gint new_messages)
{
	g_print("test: received %d new messages\n", new_messages);
}

static void button_clicked(GtkWidget *widget, gpointer data)
{
	g_print("button_clicked\n");
	/* syl_plugin_app_will_exit(TRUE); */
}

static void create_window(void)
{
	GtkWidget *window;
	GtkWidget *button;

	g_print("creating window\n");

	window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
	button = gtk_button_new_with_label("Click this button");
	gtk_window_set_default_size(GTK_WINDOW(window), 400, 200);
	gtk_container_add(GTK_CONTAINER(window), button);
	g_signal_connect(G_OBJECT(button), "clicked",
			 G_CALLBACK(button_clicked), NULL);
	gtk_widget_show_all(window);
}

static void create_folderview_sub_widget(void)
{
	GtkWidget *vbox;
	GtkWidget *button;

	g_print("creating sub widget\n");

	vbox = gtk_vbox_new(FALSE, 2);
	button = gtk_button_new_with_label("Test");
	gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);
	gtk_widget_show_all(vbox);
	syl_plugin_folderview_add_sub_widget(vbox);
}
