pidgin/pidgin

Restore compatibility with gtkimhtml.c
trac-17280-valid-log-html
2019-10-09, Daniel Kamil Kozar
2e9efd7d3b78
Restore compatibility with gtkimhtml.c

gtkimhtml.c treats the first line of the message specially, and the previously
introduced changes caused problems with displaying conversation logs when saved
in HTML, exactly due to changing where the newlines are stored inside the file.
I believe this change brings the best of both worlds by changing the significant
part of the HTML markup so the validator is happy, and keeping the stuff that
gtkimhtml.c needs in the first line.
/**
* @file roomlist.c Room List API
* @ingroup core
*/
/* purple
*
* Purple 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., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#include "internal.h"
#include "account.h"
#include "connection.h"
#include "debug.h"
#include "roomlist.h"
#include "server.h"
static PurpleRoomlistUiOps *ops = NULL;
/**************************************************************************/
/** @name Room List API */
/**************************************************************************/
/*@{*/
void purple_roomlist_show_with_account(PurpleAccount *account)
{
if (ops && ops->show_with_account)
ops->show_with_account(account);
}
PurpleRoomlist *purple_roomlist_new(PurpleAccount *account)
{
PurpleRoomlist *list;
g_return_val_if_fail(account != NULL, NULL);
list = g_new0(PurpleRoomlist, 1);
list->account = account;
list->rooms = NULL;
list->fields = NULL;
list->ref = 1;
if (ops && ops->create)
ops->create(list);
return list;
}
void purple_roomlist_ref(PurpleRoomlist *list)
{
g_return_if_fail(list != NULL);
list->ref++;
purple_debug_misc("roomlist", "reffing list, ref count now %d\n", list->ref);
}
static void purple_roomlist_room_destroy(PurpleRoomlist *list, PurpleRoomlistRoom *r)
{
GList *l, *j;
for (l = list->fields, j = r->fields; l && j; l = l->next, j = j->next) {
PurpleRoomlistField *f = l->data;
if (f->type == PURPLE_ROOMLIST_FIELD_STRING)
g_free(j->data);
}
g_list_free(r->fields);
g_free(r->name);
g_free(r);
}
static void purple_roomlist_field_destroy(PurpleRoomlistField *f)
{
g_free(f->label);
g_free(f->name);
g_free(f);
}
static void purple_roomlist_destroy(PurpleRoomlist *list)
{
GList *l;
purple_debug_misc("roomlist", "destroying list %p\n", list);
if (ops && ops->destroy)
ops->destroy(list);
for (l = list->rooms; l; l = l->next) {
PurpleRoomlistRoom *r = l->data;
purple_roomlist_room_destroy(list, r);
}
g_list_free(list->rooms);
g_list_foreach(list->fields, (GFunc)purple_roomlist_field_destroy, NULL);
g_list_free(list->fields);
g_free(list);
}
void purple_roomlist_unref(PurpleRoomlist *list)
{
g_return_if_fail(list != NULL);
g_return_if_fail(list->ref > 0);
list->ref--;
purple_debug_misc("roomlist", "unreffing list, ref count now %d\n", list->ref);
if (list->ref == 0)
purple_roomlist_destroy(list);
}
void purple_roomlist_set_fields(PurpleRoomlist *list, GList *fields)
{
g_return_if_fail(list != NULL);
list->fields = fields;
if (ops && ops->set_fields)
ops->set_fields(list, fields);
}
void purple_roomlist_set_in_progress(PurpleRoomlist *list, gboolean in_progress)
{
g_return_if_fail(list != NULL);
list->in_progress = in_progress;
if (ops && ops->in_progress)
ops->in_progress(list, in_progress);
}
gboolean purple_roomlist_get_in_progress(PurpleRoomlist *list)
{
g_return_val_if_fail(list != NULL, FALSE);
return list->in_progress;
}
void purple_roomlist_room_add(PurpleRoomlist *list, PurpleRoomlistRoom *room)
{
g_return_if_fail(list != NULL);
g_return_if_fail(room != NULL);
list->rooms = g_list_append(list->rooms, room);
if (ops && ops->add_room)
ops->add_room(list, room);
}
PurpleRoomlist *purple_roomlist_get_list(PurpleConnection *gc)
{
PurplePlugin *prpl = NULL;
PurplePluginProtocolInfo *prpl_info = NULL;
g_return_val_if_fail(gc != NULL, NULL);
g_return_val_if_fail(PURPLE_CONNECTION_IS_CONNECTED(gc), NULL);
prpl = purple_connection_get_prpl(gc);
if(prpl != NULL)
prpl_info = PURPLE_PLUGIN_PROTOCOL_INFO(prpl);
if(prpl_info && prpl_info->roomlist_get_list)
return prpl_info->roomlist_get_list(gc);
return NULL;
}
void purple_roomlist_cancel_get_list(PurpleRoomlist *list)
{
PurplePlugin *prpl = NULL;
PurplePluginProtocolInfo *prpl_info = NULL;
PurpleConnection *gc;
g_return_if_fail(list != NULL);
gc = purple_account_get_connection(list->account);
g_return_if_fail(gc != NULL);
if(gc)
prpl = purple_connection_get_prpl(gc);
if(prpl)
prpl_info = PURPLE_PLUGIN_PROTOCOL_INFO(prpl);
if(prpl_info && prpl_info->roomlist_cancel)
prpl_info->roomlist_cancel(list);
}
void purple_roomlist_expand_category(PurpleRoomlist *list, PurpleRoomlistRoom *category)
{
PurplePlugin *prpl = NULL;
PurplePluginProtocolInfo *prpl_info = NULL;
PurpleConnection *gc;
g_return_if_fail(list != NULL);
g_return_if_fail(category != NULL);
g_return_if_fail(category->type & PURPLE_ROOMLIST_ROOMTYPE_CATEGORY);
gc = purple_account_get_connection(list->account);
g_return_if_fail(gc != NULL);
if(gc)
prpl = purple_connection_get_prpl(gc);
if(prpl)
prpl_info = PURPLE_PLUGIN_PROTOCOL_INFO(prpl);
if(prpl_info && prpl_info->roomlist_expand_category)
prpl_info->roomlist_expand_category(list, category);
}
GList * purple_roomlist_get_fields(PurpleRoomlist *list)
{
return list->fields;
}
/*@}*/
/**************************************************************************/
/** @name Room API */
/**************************************************************************/
/*@{*/
PurpleRoomlistRoom *purple_roomlist_room_new(PurpleRoomlistRoomType type, const gchar *name,
PurpleRoomlistRoom *parent)
{
PurpleRoomlistRoom *room;
g_return_val_if_fail(name != NULL, NULL);
room = g_new0(PurpleRoomlistRoom, 1);
room->type = type;
room->name = g_strdup(name);
room->parent = parent;
return room;
}
void purple_roomlist_room_add_field(PurpleRoomlist *list, PurpleRoomlistRoom *room, gconstpointer field)
{
PurpleRoomlistField *f;
g_return_if_fail(list != NULL);
g_return_if_fail(room != NULL);
g_return_if_fail(list->fields != NULL);
/* If this is the first call for this room, grab the first field in
* the Roomlist's fields. Otherwise, grab the field that is one
* more than the number of fields already present for the room.
* (This works because g_list_nth_data() is zero-indexed and
* g_list_length() is one-indexed.) */
if (!room->fields)
f = list->fields->data;
else
f = g_list_nth_data(list->fields, g_list_length(room->fields));
g_return_if_fail(f != NULL);
switch(f->type) {
case PURPLE_ROOMLIST_FIELD_STRING:
room->fields = g_list_append(room->fields, g_strdup(field));
break;
case PURPLE_ROOMLIST_FIELD_BOOL:
case PURPLE_ROOMLIST_FIELD_INT:
room->fields = g_list_append(room->fields, GINT_TO_POINTER(field));
break;
}
}
void purple_roomlist_room_join(PurpleRoomlist *list, PurpleRoomlistRoom *room)
{
GHashTable *components;
GList *l, *j;
PurpleConnection *gc;
g_return_if_fail(list != NULL);
g_return_if_fail(room != NULL);
gc = purple_account_get_connection(list->account);
if (!gc)
return;
components = g_hash_table_new(g_str_hash, g_str_equal);
g_hash_table_replace(components, "name", room->name);
for (l = list->fields, j = room->fields; l && j; l = l->next, j = j->next) {
PurpleRoomlistField *f = l->data;
g_hash_table_replace(components, f->name, j->data);
}
serv_join_chat(gc, components);
g_hash_table_destroy(components);
}
PurpleRoomlistRoomType purple_roomlist_room_get_type(PurpleRoomlistRoom *room)
{
return room->type;
}
const char * purple_roomlist_room_get_name(PurpleRoomlistRoom *room)
{
return room->name;
}
PurpleRoomlistRoom * purple_roomlist_room_get_parent(PurpleRoomlistRoom *room)
{
return room->parent;
}
GList * purple_roomlist_room_get_fields(PurpleRoomlistRoom *room)
{
return room->fields;
}
/*@}*/
/**************************************************************************/
/** @name Room Field API */
/**************************************************************************/
/*@{*/
PurpleRoomlistField *purple_roomlist_field_new(PurpleRoomlistFieldType type,
const gchar *label, const gchar *name,
gboolean hidden)
{
PurpleRoomlistField *f;
g_return_val_if_fail(label != NULL, NULL);
g_return_val_if_fail(name != NULL, NULL);
f = g_new0(PurpleRoomlistField, 1);
f->type = type;
f->label = g_strdup(label);
f->name = g_strdup(name);
f->hidden = hidden;
return f;
}
PurpleRoomlistFieldType purple_roomlist_field_get_type(PurpleRoomlistField *field)
{
return field->type;
}
const char * purple_roomlist_field_get_label(PurpleRoomlistField *field)
{
return field->label;
}
gboolean purple_roomlist_field_get_hidden(PurpleRoomlistField *field)
{
return field->hidden;
}
/*@}*/
/**************************************************************************/
/** @name UI Registration Functions */
/**************************************************************************/
/*@{*/
void purple_roomlist_set_ui_ops(PurpleRoomlistUiOps *ui_ops)
{
ops = ui_ops;
}
PurpleRoomlistUiOps *purple_roomlist_get_ui_ops(void)
{
return ops;
}
/*@}*/