xmppconsole.c

Linux下的多协议即时通讯程序源代码

	status = gtk_entry_get_text(GTK_ENTRY(status_entry));
	priority = gtk_entry_get_text(GTK_ENTRY(priority_entry));
	if (!strcmp(priority, "0"))
		priority = "";



	stanza = g_strdup_printf("<presence %s%s%s id='console%x' %s%s%s>"
				 "%s%s%s%s%s%s%s%s%s"
				 "</presence>", 
				 *to ? "to='" : "",
				 *to ? to : "",
				 *to ? "'" : "",
				 g_random_int(),
				 
				 *type ? "type='" : "",
				 *type ? type : "",
				 *type ? "'" : "",
				 
				 *show ? "<show>" : "",
				 *show ? show : "",
				 *show ? "</show>" : "",

				 *status ? "<status>" : "",
				 *status ? status : "",
				 *status ? "</status>" : "",
				       
				 *priority ? "<priority>" : "",
				 *priority ? priority : "",
				 *priority ? "</priority>" : "");
	
	buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(console->entry));
	gtk_text_buffer_set_text(buffer, stanza, -1);
	gtk_text_buffer_get_iter_at_offset(buffer, &iter, strstr(stanza, "</presence>") - stanza);
	gtk_text_buffer_place_cursor(buffer, &iter);
	g_free(stanza);

	gtk_widget_destroy(dialog);
}

static void message_clicked_cb(GtkWidget *w, gpointer nul)
{
	GtkWidget *hbox, 
		  *to_entry, 
		  *body_entry, 
   		  *thread_entry,
		  *subject_entry,
		  *label, 
		  *type_combo;
	GtkSizeGroup *sg = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
	GtkTextIter iter;
	GtkTextBuffer *buffer;
	const char *to, *body, *thread, *subject;
	char *stanza;
	int result;

	GtkWidget *dialog = gtk_dialog_new_with_buttons("<message/>",
							GTK_WINDOW(console->window),
							GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
							GTK_STOCK_CANCEL,
							GTK_RESPONSE_REJECT,
							GTK_STOCK_OK,
							GTK_RESPONSE_ACCEPT,
							NULL);
	gtk_dialog_set_has_separator(GTK_DIALOG(dialog), FALSE);
	gtk_dialog_set_default_response (GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT);
	gtk_container_set_border_width(GTK_CONTAINER(dialog), 12);

	hbox = gtk_hbox_new(FALSE, 3);
	gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox, FALSE, FALSE, 0);

	label = gtk_label_new("To:");
	gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
	gtk_size_group_add_widget(sg, label);
	gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);

	to_entry = gtk_entry_new();
	gtk_entry_set_activates_default (GTK_ENTRY (to_entry), TRUE);
	gtk_box_pack_start(GTK_BOX(hbox), to_entry, FALSE, FALSE, 0);

	hbox = gtk_hbox_new(FALSE, 3);
	gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox, FALSE, FALSE, 0);
	label = gtk_label_new("Type:");
	gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
	gtk_size_group_add_widget(sg, label);
	gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
	type_combo = gtk_combo_box_new_text();
	gtk_combo_box_append_text(GTK_COMBO_BOX(type_combo), "chat");
	gtk_combo_box_append_text(GTK_COMBO_BOX(type_combo), "headline");
	gtk_combo_box_append_text(GTK_COMBO_BOX(type_combo), "groupchat");
	gtk_combo_box_append_text(GTK_COMBO_BOX(type_combo), "normal");
	gtk_combo_box_append_text(GTK_COMBO_BOX(type_combo), "error");
	gtk_combo_box_set_active(GTK_COMBO_BOX(type_combo), 0);
	gtk_box_pack_start(GTK_BOX(hbox), type_combo, FALSE, FALSE, 0);

	hbox = gtk_hbox_new(FALSE, 3);
	gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox, FALSE, FALSE, 0);

	label = gtk_label_new("Body:");
	gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
	gtk_size_group_add_widget(sg, label);
	gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);

	body_entry = gtk_entry_new();
	gtk_entry_set_activates_default (GTK_ENTRY (body_entry), TRUE);
	gtk_box_pack_start(GTK_BOX(hbox), body_entry, FALSE, FALSE, 0);


	hbox = gtk_hbox_new(FALSE, 3);
	gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox, FALSE, FALSE, 0);

	label = gtk_label_new("Subject:");
	gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
	gtk_size_group_add_widget(sg, label);
	gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);

	subject_entry = gtk_entry_new();
	gtk_entry_set_activates_default (GTK_ENTRY (subject_entry), TRUE);
	gtk_box_pack_start(GTK_BOX(hbox), subject_entry, FALSE, FALSE, 0);

	hbox = gtk_hbox_new(FALSE, 3);
	gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox, FALSE, FALSE, 0);

	label = gtk_label_new("Thread:");
	gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
	gtk_size_group_add_widget(sg, label);
	gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);

	thread_entry = gtk_entry_new();
	gtk_entry_set_activates_default (GTK_ENTRY (thread_entry), TRUE);
	gtk_box_pack_start(GTK_BOX(hbox), thread_entry, FALSE, FALSE, 0);
	
	gtk_widget_show_all(GTK_DIALOG(dialog)->vbox);

	result = gtk_dialog_run(GTK_DIALOG(dialog));
	if (result != GTK_RESPONSE_ACCEPT) {
		gtk_widget_destroy(dialog);
		return;
	}
	
	to = gtk_entry_get_text(GTK_ENTRY(to_entry));
	body = gtk_entry_get_text(GTK_ENTRY(body_entry));
	thread = gtk_entry_get_text(GTK_ENTRY(thread_entry));
	subject = gtk_entry_get_text(GTK_ENTRY(subject_entry));

	stanza = g_strdup_printf("<message %s%s%s id='console%x' type='%s'>"
				 "%s%s%s%s%s%s%s%s%s"
				 "</message>",
				 
				 *to ? "to='" : "",
				 *to ? to : "",
				 *to ? "'" : "",
				 g_random_int(),
				 gtk_combo_box_get_active_text(GTK_COMBO_BOX(type_combo)),
				 
				 *body ? "<body>" : "",
				 *body ? body : "",
				 *body ? "</body>" : "",
				 
				 *subject ? "<subject>" : "",
				 *subject ? subject : "",
				 *subject ? "</subject>" : "",
				 
				 *thread ? "<thread>" : "",
				 *thread ? thread : "",
				 *thread ? "</thread>" : "");
	
	buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(console->entry));
	gtk_text_buffer_set_text(buffer, stanza, -1);
	gtk_text_buffer_get_iter_at_offset(buffer, &iter, strstr(stanza, "</message>") - stanza);
	gtk_text_buffer_place_cursor(buffer, &iter);
	g_free(stanza);

	gtk_widget_destroy(dialog);
}

static void
signed_on_cb(PurpleConnection *gc)
{
	if (!console)
		return;
	
	gtk_combo_box_append_text(GTK_COMBO_BOX(console->dropdown), purple_account_get_username(gc->account));
	console->accounts = g_list_append(console->accounts, gc);
	console->count++;
	
	if (console->count > 1)
		gtk_widget_show_all(console->hbox);
}

static void
signed_off_cb(PurpleConnection *gc)
{
	int i = 0;
	GList *l;

	if (!console)
		return;

	l = console->accounts;
	while (l) {
		PurpleConnection *g = l->data;
		if (gc == g)
			break;
		i++;
		l = l->next;
	}

	if (l == NULL)
		return;

	gtk_combo_box_remove_text(GTK_COMBO_BOX(console->dropdown), i);
	console->accounts = g_list_remove(console->accounts, gc);
	printf("%s\n", purple_account_get_username(gc->account));
	console->count--;

	if (gc == console->gc) {
		console->gc = NULL;
		gtk_imhtml_append_text(GTK_IMHTML(console->imhtml), 
				       _("<font color='#777777'>Logged out.</font>"), 0);
	}
}

static gboolean
plugin_load(PurplePlugin *plugin)
{
	PurplePlugin *jabber;

	jabber = purple_find_prpl("prpl-jabber");
	if (!jabber)
		return FALSE;

	xmpp_console_handle = plugin;
	purple_signal_connect(jabber, "jabber-receiving-xmlnode", xmpp_console_handle,
			    PURPLE_CALLBACK(xmlnode_received_cb), NULL);
	purple_signal_connect(jabber, "jabber-sending-text", xmpp_console_handle,
			    PURPLE_CALLBACK(xmlnode_sent_cb), NULL);
	purple_signal_connect(purple_connections_get_handle(), "signed-on",
			    plugin, PURPLE_CALLBACK(signed_on_cb), NULL);
	purple_signal_connect(purple_connections_get_handle(), "signed-off",
			    plugin, PURPLE_CALLBACK(signed_off_cb), NULL);
	
	return TRUE;
}

static gboolean
plugin_unload(PurplePlugin *plugin)
{
	if (console)
		gtk_widget_destroy(console->window);
	return TRUE;
}

static void
console_destroy(GtkObject *window, gpointer nul)
{
	g_list_free(console->accounts);
	g_free(console);
	console = NULL;
}

static void
dropdown_changed_cb(GtkComboBox *widget, gpointer nul)
{
	PurpleAccount *account;

	if (!console)
		return;
	
	account = purple_accounts_find(gtk_combo_box_get_active_text(GTK_COMBO_BOX(console->dropdown)), 
				    "prpl-jabber");
	if (!account || !account->gc)
		return;
	
	console->gc = account->gc;
	gtk_imhtml_clear(GTK_IMHTML(console->imhtml));
}

static void 
create_console() 
{
	GtkWidget *vbox = gtk_vbox_new(FALSE, 6);
	GtkWidget *sw = gtk_scrolled_window_new(NULL, NULL);
	GtkWidget *label;
	GtkTextBuffer *buffer;
	GtkWidget *toolbar;
	GList *connections;
#if GTK_CHECK_VERSION(2,4,0)
	GtkToolItem *button;
#endif

	if (console) {
		gtk_window_present(GTK_WINDOW(console->window));
		return;
	}
	
	console = g_new0(XmppConsole, 1);

	console->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
	gtk_window_set_title(GTK_WINDOW(console->window), _("XMPP Console"));
	g_signal_connect(G_OBJECT(console->window), "destroy", G_CALLBACK(console_destroy), NULL);
	gtk_container_set_border_width(GTK_CONTAINER(console->window), 12);
	gtk_window_set_default_size(GTK_WINDOW(console->window), 580, 400);
	gtk_container_add(GTK_CONTAINER(console->window), vbox);

	console->hbox = gtk_hbox_new(FALSE, 3);
	gtk_box_pack_start(GTK_BOX(vbox), console->hbox, FALSE, FALSE, 0);
	label = gtk_label_new(_("Account: "));
	gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
	gtk_box_pack_start(GTK_BOX(console->hbox), label, FALSE, FALSE, 0);
	console->dropdown = gtk_combo_box_new_text();
	for (connections = purple_connections_get_all(); connections; connections = connections->next) {
		PurpleConnection *gc = connections->data;
		if (!strcmp(purple_account_get_protocol_id(purple_connection_get_account(gc)), "prpl-jabber")) {
			console->count++;
			console->accounts = g_list_append(console->accounts, gc);
			gtk_combo_box_append_text(GTK_COMBO_BOX(console->dropdown),
						  purple_account_get_username(purple_connection_get_account(gc)));
			if (!console->gc)
				console->gc = gc;
		}
	}
	gtk_combo_box_set_active(GTK_COMBO_BOX(console->dropdown),0);
	gtk_box_pack_start(GTK_BOX(console->hbox), console->dropdown, TRUE, TRUE, 0);
	g_signal_connect(G_OBJECT(console->dropdown), "changed", G_CALLBACK(dropdown_changed_cb), NULL);

	gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(sw), GTK_SHADOW_ETCHED_IN);
	gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw), 
				       GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);

	console->imhtml = gtk_imhtml_new(NULL, NULL);
	gtk_box_pack_start(GTK_BOX(vbox), sw, TRUE, TRUE, 0);
	if (console->count == 0)
		gtk_imhtml_append_text(GTK_IMHTML(console->imhtml), 
				       _("<font color='#777777'>Not connected to XMPP</font>"), 0);
	gtk_container_add(GTK_CONTAINER(sw), console->imhtml);
	
	toolbar = gtk_toolbar_new();
#if GTK_CHECK_VERSION(2,4,0)	
	button = gtk_tool_button_new(NULL, "<iq/>");
	g_signal_connect(G_OBJECT(button), "clicked", G_CALLBACK(iq_clicked_cb), NULL);
	gtk_container_add(GTK_CONTAINER(toolbar), GTK_WIDGET(button));
#else
	gtk_toolbar_append_item(GTK_TOOLBAR(toolbar), "<iq/>", 
			           _("Insert an <iq/> stanza."), "foo", NULL, GTK_SIGNAL_FUNC(iq_clicked_cb), NULL);
#endif

#if GTK_CHECK_VERSION(2,4,0)	
	button = gtk_tool_button_new(NULL, "<presence/>");
	g_signal_connect(G_OBJECT(button), "clicked", G_CALLBACK(presence_clicked_cb), NULL);
	gtk_container_add(GTK_CONTAINER(toolbar), GTK_WIDGET(button));
#else
	gtk_toolbar_append_item(GTK_TOOLBAR(toolbar), "<presence/>", 
			           _("Insert a <presence/> stanza."), NULL, gtk_label_new(NULL), GTK_SIGNAL_FUNC(presence_clicked_cb), NULL);
#endif

#if GTK_CHECK_VERSION(2,4,0)
	button = gtk_tool_button_new(NULL, "<message/>");
	g_signal_connect(G_OBJECT(button), "clicked", G_CALLBACK(message_clicked_cb), NULL);
	gtk_container_add(GTK_CONTAINER(toolbar), GTK_WIDGET(button));
#else
	gtk_toolbar_append_item(GTK_TOOLBAR(toolbar), "<message/>", 
			           _("Insert a <message/> stanza."), "foo", gtk_label_new(NULL), GTK_SIGNAL_FUNC(message_clicked_cb), NULL);
#endif
	
	gtk_box_pack_start(GTK_BOX(vbox), toolbar, FALSE, FALSE, 0);
	
	sw = gtk_scrolled_window_new(NULL, NULL);
	gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(sw), GTK_SHADOW_ETCHED_IN);
	gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw), 
				       GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
	
	console->entry = gtk_imhtml_new(NULL, NULL);
	gtk_imhtml_set_whole_buffer_formatting_only(GTK_IMHTML(console->entry), TRUE);
	g_signal_connect(G_OBJECT(console->entry),"message_send", G_CALLBACK(message_send_cb), console);

	gtk_box_pack_start(GTK_BOX(vbox), sw, FALSE, FALSE, 0);
	gtk_container_add(GTK_CONTAINER(sw), console->entry);
	gtk_imhtml_set_editable(GTK_IMHTML(console->entry), TRUE);
	buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(console->entry));
	g_signal_connect(G_OBJECT(buffer), "changed", G_CALLBACK(entry_changed_cb), NULL);
	console->sw = sw;
	entry_changed_cb(buffer, NULL);

	gtk_widget_show_all(console->window);
	if (console->count < 2)
		gtk_widget_hide(console->hbox);
}

static GList *
actions(PurplePlugin *plugin, gpointer context)
{
	GList *l = NULL;
	PurplePluginAction *act = NULL;

	act = purple_plugin_action_new(_("XMPP Console"), create_console);
	l = g_list_append(l, act);
	
	return l;
}


static PurplePluginInfo info =
{
	PURPLE_PLUGIN_MAGIC,
	PURPLE_MAJOR_VERSION,
	PURPLE_MINOR_VERSION,
	PURPLE_PLUGIN_STANDARD,                             /**< type           */
	PIDGIN_PLUGIN_TYPE,                             /**< ui_requirement */
	0,                                                /**< flags          */
	NULL,                                             /**< dependencies   */
	PURPLE_PRIORITY_DEFAULT,                            /**< priority       */

	"gtk-xmpp",                                       /**< id             */
	N_("XMPP Console"),                                  /**< name           */
	VERSION,                                          /**< version        */
	                                                  /**  summary        */
	N_("Send and receive raw XMPP stanzas."),
	                                                  /**  description    */
	N_("This plugin is useful for debbuging XMPP servers or clients."),
	"Sean Egan <[e-mail]>",                 /**< author         */
	PURPLE_WEBSITE,                                     /**< homepage       */

	plugin_load,                                      /**< load           */
	plugin_unload,                                    /**< unload         */
	NULL,                                             /**< destroy        */

	NULL,                                         /**< ui_info        */
	NULL,                                             /**< extra_info     */
	NULL,
	actions,

	/* padding */
	NULL,
	NULL,
	NULL,
	NULL
};

static void
init_plugin(PurplePlugin *plugin)
{
}

PURPLE_INIT_PLUGIN(interval, init_plugin, info)