pidgin/pidgin

merge of '77693555855fe9cd3215414f79964dba346cc5fa'
gaim
2008-11-12, Richard Laager
1966704b3e42
merge of '77693555855fe9cd3215414f79964dba346cc5fa'
and '19a87e98e5857ad0289f2c760d460f7f1dbbb42d'
/*
* gaim
*
* Gaim is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* 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 <string.h>
#include "whiteboard.h"
#include "prpl.h"
/******************************************************************************
* Globals
*****************************************************************************/
static GaimWhiteboardUiOps *whiteboard_ui_ops = NULL;
/* static GaimWhiteboardPrplOps *whiteboard_prpl_ops = NULL; */
static GList *wbList = NULL;
/*static gboolean auto_accept = TRUE; */
/******************************************************************************
* API
*****************************************************************************/
void gaim_whiteboard_set_ui_ops(GaimWhiteboardUiOps *ops)
{
whiteboard_ui_ops = ops;
}
void gaim_whiteboard_set_prpl_ops(GaimWhiteboard *wb, GaimWhiteboardPrplOps *ops)
{
wb->prpl_ops = ops;
}
GaimWhiteboard *gaim_whiteboard_create(GaimAccount *account, const char *who, int state)
{
GaimPluginProtocolInfo *prpl_info;
GaimWhiteboard *wb = g_new0(GaimWhiteboard, 1);
wb->account = account;
wb->state = state;
wb->who = g_strdup(who);
prpl_info = GAIM_PLUGIN_PROTOCOL_INFO(account->gc->prpl);
gaim_whiteboard_set_prpl_ops(wb, prpl_info->whiteboard_prpl_ops);
/* Start up protocol specifics */
if(wb->prpl_ops && wb->prpl_ops->start)
wb->prpl_ops->start(wb);
wbList = g_list_append(wbList, wb);
return wb;
}
void gaim_whiteboard_destroy(GaimWhiteboard *wb)
{
g_return_if_fail(wb != NULL);
if(wb->ui_data)
{
/* Destroy frontend */
if(whiteboard_ui_ops && whiteboard_ui_ops->destroy)
whiteboard_ui_ops->destroy(wb);
}
/* Do protocol specific session ending procedures */
if(wb->prpl_ops && wb->prpl_ops->end)
wb->prpl_ops->end(wb);
g_free(wb->who);
wbList = g_list_remove(wbList, wb);
g_free(wb);
}
void gaim_whiteboard_start(GaimWhiteboard *wb)
{
/* Create frontend for whiteboard */
if(whiteboard_ui_ops && whiteboard_ui_ops->create)
whiteboard_ui_ops->create(wb);
}
/* Looks through the list of whiteboard sessions for one that is between
* usernames 'me' and 'who'. Returns a pointer to a matching whiteboard
* session; if none match, it returns NULL.
*/
GaimWhiteboard *gaim_whiteboard_get_session(GaimAccount *account, const char *who)
{
GaimWhiteboard *wb = NULL;
GList *l = wbList;
/* Look for a whiteboard session between the local user and the remote user
*/
while(l != NULL)
{
wb = l->data;
if(wb->account == account && !strcmp(wb->who, who))
return wb;
l = l->next;
}
return NULL;
}
void gaim_whiteboard_draw_list_destroy(GList *draw_list)
{
g_list_free(draw_list);
}
gboolean gaim_whiteboard_get_dimensions(GaimWhiteboard *wb, int *width, int *height)
{
GaimWhiteboardPrplOps *prpl_ops = wb->prpl_ops;
if (prpl_ops && prpl_ops->get_dimensions)
{
prpl_ops->get_dimensions(wb, width, height);
return TRUE;
}
return FALSE;
}
void gaim_whiteboard_set_dimensions(GaimWhiteboard *wb, int width, int height)
{
if(whiteboard_ui_ops && whiteboard_ui_ops->set_dimensions)
whiteboard_ui_ops->set_dimensions(wb, width, height);
}
void gaim_whiteboard_send_draw_list(GaimWhiteboard *wb, GList *list)
{
GaimWhiteboardPrplOps *prpl_ops = wb->prpl_ops;
if (prpl_ops && prpl_ops->send_draw_list)
prpl_ops->send_draw_list(wb, list);
}
void gaim_whiteboard_draw_point(GaimWhiteboard *wb, int x, int y, int color, int size)
{
if(whiteboard_ui_ops && whiteboard_ui_ops->draw_point)
whiteboard_ui_ops->draw_point(wb, x, y, color, size);
}
void gaim_whiteboard_draw_line(GaimWhiteboard *wb, int x1, int y1, int x2, int y2, int color, int size)
{
if(whiteboard_ui_ops && whiteboard_ui_ops->draw_line)
whiteboard_ui_ops->draw_line(wb, x1, y1, x2, y2, color, size);
}
void gaim_whiteboard_clear(GaimWhiteboard *wb)
{
if(whiteboard_ui_ops && whiteboard_ui_ops->clear)
whiteboard_ui_ops->clear(wb);
}
void gaim_whiteboard_send_clear(GaimWhiteboard *wb)
{
GaimWhiteboardPrplOps *prpl_ops = wb->prpl_ops;
if (prpl_ops && prpl_ops->clear)
prpl_ops->clear(wb);
}
void gaim_whiteboard_send_brush(GaimWhiteboard *wb, int size, int color)
{
GaimWhiteboardPrplOps *prpl_ops = wb->prpl_ops;
if (prpl_ops && prpl_ops->set_brush)
prpl_ops->set_brush(wb, size, color);
}
gboolean gaim_whiteboard_get_brush(GaimWhiteboard *wb, int *size, int *color)
{
GaimWhiteboardPrplOps *prpl_ops = wb->prpl_ops;
if (prpl_ops && prpl_ops->get_brush)
{
prpl_ops->get_brush(wb, size, color);
return TRUE;
}
return FALSE;
}
void gaim_whiteboard_set_brush(GaimWhiteboard *wb, int size, int color)
{
if (whiteboard_ui_ops && whiteboard_ui_ops->set_brush)
whiteboard_ui_ops->set_brush(wb, size, color);
}