add_buddy_dialog.c

Linux下的多协议即时通讯程序源代码

/*
 * Evolution integration plugin for Purple
 *
 * Copyright (C) 2003 Christian Hammond.
 *
 * 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 "internal.h"
#include "gtkblist.h"
#include "pidgin.h"
#include "gtkutils.h"

#include "debug.h"

#include "gevolution.h"

#include <stdlib.h>

enum
{
	COLUMN_NAME,
	COLUMN_PRPL_ICON,
	COLUMN_USERNAME,
	COLUMN_DATA,
	NUM_COLUMNS
};

static gint
delete_win_cb(GtkWidget *w, GdkEvent *event, GevoAddBuddyDialog *dialog)
{
	gtk_widget_destroy(dialog->win);

	if (dialog->contacts != NULL)
	{
		g_list_foreach(dialog->contacts, (GFunc)g_object_unref, NULL);
		g_list_free(dialog->contacts);
	}

	if (dialog->book != NULL)
		g_object_unref(dialog->book);

	gevo_addrbooks_model_unref(dialog->addrbooks);

	if (dialog->username != NULL)
		g_free(dialog->username);

	g_free(dialog);

	return 0;
}

static void
new_person_cb(GtkWidget *w, GevoAddBuddyDialog *dialog)
{
	const char *group_name;

	group_name =
		gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(dialog->group_combo)->entry));

	gevo_new_person_dialog_show(dialog->book, NULL, dialog->account, dialog->username,
								(*group_name ? group_name : NULL),
								NULL, FALSE);

	delete_win_cb(NULL, NULL, dialog);
}

static void
cancel_cb(GtkWidget *w, GevoAddBuddyDialog *dialog)
{
	delete_win_cb(NULL, NULL, dialog);
}

static void
select_buddy_cb(GtkWidget *w, GevoAddBuddyDialog *dialog)
{
	GtkTreeSelection *selection;
	GtkTreeIter iter;
	const char *group_name;
	const char *fullname;
	const char *username;
	EContact *contact;

	selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dialog->treeview));

	if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
		return;

	gtk_tree_model_get(GTK_TREE_MODEL(dialog->model), &iter,
					   COLUMN_NAME, &fullname,
					   COLUMN_USERNAME, &username,
					   COLUMN_DATA, &contact,
					   -1);

	group_name =
		gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(dialog->group_combo)->entry));

	if (username == NULL || *username == '\0')
	{
		gevo_new_person_dialog_show(dialog->book, NULL, dialog->account, dialog->username,
									(*group_name ? group_name : NULL),
									NULL, FALSE);
	}
	else
	{
		gevo_add_buddy(dialog->account, group_name, username, fullname);
	}

	delete_win_cb(NULL, NULL, dialog);
}

static void
add_columns(GevoAddBuddyDialog *dialog)
{
	GtkCellRenderer *renderer;
	GtkTreeViewColumn *column;

	/* Name column */
	column = gtk_tree_view_column_new();
	gtk_tree_view_column_set_title(column, _("Name"));
	gtk_tree_view_insert_column(GTK_TREE_VIEW(dialog->treeview), column, -1);
	gtk_tree_view_column_set_sort_column_id(column, COLUMN_NAME);

	renderer = gtk_cell_renderer_text_new();
	gtk_tree_view_column_pack_start(column, renderer, TRUE);
	gtk_tree_view_column_add_attribute(column, renderer,
									   "text", COLUMN_NAME);

	/* Account column */
	column = gtk_tree_view_column_new();
	gtk_tree_view_column_set_title(column, _("Instant Messaging"));
	gtk_tree_view_insert_column(GTK_TREE_VIEW(dialog->treeview), column, -1);
	gtk_tree_view_column_set_sort_column_id(column, COLUMN_USERNAME);

	/* Protocol icon */
	renderer = gtk_cell_renderer_pixbuf_new();
	gtk_tree_view_column_pack_start(column, renderer, FALSE);
	gtk_tree_view_column_add_attribute(column, renderer,
									   "pixbuf", COLUMN_PRPL_ICON);

	/* Account name */
	renderer = gtk_cell_renderer_text_new();
	gtk_tree_view_column_pack_start(column, renderer, TRUE);
	gtk_tree_view_column_add_attribute(column, renderer,
									   "text", COLUMN_USERNAME);
}

static void
add_ims(GevoAddBuddyDialog *dialog, EContact *contact, const char *name,
		GList *list, const char *id)
{
	PurpleAccount *account = NULL;
	GList *l;
	GtkTreeIter iter;
	GdkPixbuf *pixbuf;

	if (list == NULL)
		return;

	for (l = purple_connections_get_all(); l != NULL; l = l->next)
	{
		PurpleConnection *gc = (PurpleConnection *)l->data;

		account = purple_connection_get_account(gc);

		if (!strcmp(purple_account_get_protocol_id(account), id))
			break;

		account = NULL;
	}

	if (account == NULL)
		return;

	pixbuf = pidgin_create_prpl_icon(account, 0.5);

	for (l = list; l != NULL; l = l->next)
	{
		char *account_name = (char *)l->data;

		if (account_name == NULL)
			continue;

		if (purple_find_buddy(dialog->account, account_name) != NULL)
			continue;

		gtk_list_store_append(dialog->model, &iter);

		gtk_list_store_set(dialog->model, &iter,
						   COLUMN_NAME, name,
						   COLUMN_PRPL_ICON, pixbuf,
						   COLUMN_USERNAME, account_name,
						   COLUMN_DATA, contact,
						   -1);

		if (!strcmp(purple_account_get_protocol_id(account),
					purple_account_get_protocol_id(dialog->account)) &&
			dialog->username != NULL &&
			!strcmp(account_name, dialog->username))
		{
			GtkTreeSelection *selection;

			/* This is it. Select it. */
			selection = gtk_tree_view_get_selection(
				GTK_TREE_VIEW(dialog->treeview));

			gtk_tree_selection_select_iter(selection, &iter);
		}
	}

	if (pixbuf != NULL)
		g_object_unref(G_OBJECT(pixbuf));

	g_list_foreach(list, (GFunc)g_free, NULL);
	g_list_free(list);
}

static void
populate_treeview(GevoAddBuddyDialog *dialog, const gchar *uri)
{
	EBookQuery *query;
	EBook *book;
	gboolean status;
	GList *cards, *c;

	if (dialog->book != NULL)
	{
		g_object_unref(dialog->book);
		dialog->book = NULL;
	}

	if (dialog->contacts != NULL)
	{
		g_list_foreach(dialog->contacts, (GFunc)g_object_unref, NULL);
		g_list_free(dialog->contacts);
		dialog->contacts = NULL;
	}

	gtk_list_store_clear(dialog->model);

	if (!gevo_load_addressbook(uri, &book, NULL))
	{
		purple_debug_error("evolution",
						 "Error retrieving default addressbook\n");

		return;
	}

	query = e_book_query_field_exists(E_CONTACT_FULL_NAME);

	if (query == NULL)
	{
		purple_debug_error("evolution", "Error in creating query\n");

		g_object_unref(book);

		return;
	}

	status = e_book_get_contacts(book, query, &cards, NULL);

	e_book_query_unref(query);

	if (!status)
	{
		purple_debug_error("evolution", "Error %d in getting card list\n",
						 status);

		g_object_unref(book);

		return;
	}

	for (c = cards; c != NULL; c = c->next)
	{
		EContact *contact = E_CONTACT(c->data);
		const char *name;
		GList *aims, *jabbers, *yahoos, *msns, *icqs, *novells;

		name = e_contact_get_const(contact, E_CONTACT_FULL_NAME);

		aims    = e_contact_get(contact, E_CONTACT_IM_AIM);
		jabbers = e_contact_get(contact, E_CONTACT_IM_JABBER);
		yahoos  = e_contact_get(contact, E_CONTACT_IM_YAHOO);
		msns    = e_contact_get(contact, E_CONTACT_IM_MSN);
		icqs    = e_contact_get(contact, E_CONTACT_IM_ICQ);
		novells = e_contact_get(contact, E_CONTACT_IM_GROUPWISE);

		if (aims == NULL && jabbers == NULL && yahoos == NULL &&
			msns == NULL && icqs == NULL && novells == NULL)
		{
			GtkTreeIter iter;

			gtk_list_store_append(dialog->model, &iter);

			gtk_list_store_set(dialog->model, &iter,
							   COLUMN_NAME, name,
							   COLUMN_DATA, contact,
							   -1);
		}
		else
		{
			add_ims(dialog, contact, name, aims,    "prpl-oscar");
			add_ims(dialog, contact, name, jabbers, "prpl-jabber");
			add_ims(dialog, contact, name, yahoos,  "prpl-yahoo");
			add_ims(dialog, contact, name, msns,    "prpl-msn");