pidgin/pidgin

facebook: Make $.hugePictureUrl.uri optional

2016-10-22, dequis
69b44723d52c
facebook: Make $.hugePictureUrl.uri optional

Facebook seems to randomly send null in this field sometimes. It's not
very important so it can be made optional.

This includes moving the checksum code (which was previously duplicated)
to a separate function so that there's a single null check.
/*
* ThemeLoaders for libpurple
*
* Pidgin 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 "glibcompat.h"
#include "theme-loader.h"
#define PURPLE_THEME_LOADER_GET_PRIVATE(PurpleThemeLoader) \
(G_TYPE_INSTANCE_GET_PRIVATE((PurpleThemeLoader), PURPLE_TYPE_THEME_LOADER, PurpleThemeLoaderPrivate))
void purple_theme_loader_set_type_string(PurpleThemeLoader *loader, const gchar *type);
/******************************************************************************
* Structs
*****************************************************************************/
typedef struct {
gchar *type;
} PurpleThemeLoaderPrivate;
/******************************************************************************
* Enums
*****************************************************************************/
enum {
PROP_ZERO = 0,
PROP_TYPE,
PROP_LAST
};
/******************************************************************************
* Globals
*****************************************************************************/
static GObjectClass *parent_class = NULL;
static GParamSpec *properties[PROP_LAST];
/******************************************************************************
* GObject Stuff *
*****************************************************************************/
static void
purple_theme_loader_get_property(GObject *obj, guint param_id, GValue *value,
GParamSpec *psec)
{
PurpleThemeLoader *theme_loader = PURPLE_THEME_LOADER(obj);
switch (param_id) {
case PROP_TYPE:
g_value_set_string(value, purple_theme_loader_get_type_string(theme_loader));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, param_id, psec);
break;
}
}
static void
purple_theme_loader_set_property(GObject *obj, guint param_id, const GValue *value,
GParamSpec *psec)
{
PurpleThemeLoader *loader = PURPLE_THEME_LOADER(obj);
switch (param_id) {
case PROP_TYPE:
purple_theme_loader_set_type_string(loader, g_value_get_string(value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, param_id, psec);
break;
}
}
static gboolean
purple_theme_loader_probe_directory(PurpleThemeLoader *loader, const gchar *dir)
{
const gchar *type = purple_theme_loader_get_type_string(loader);
char *themedir;
gboolean result;
/* Checks for directory as $root/purple/$type */
themedir = g_build_filename(dir, "purple", type, NULL);
result = g_file_test(themedir, G_FILE_TEST_IS_DIR);
g_free(themedir);
return result;
}
static void
purple_theme_loader_finalize(GObject *obj)
{
PurpleThemeLoader *loader = PURPLE_THEME_LOADER(obj);
PurpleThemeLoaderPrivate *priv = PURPLE_THEME_LOADER_GET_PRIVATE(loader);
g_free(priv->type);
parent_class->finalize(obj);
}
static void
purple_theme_loader_class_init(PurpleThemeLoaderClass *klass)
{
GObjectClass *obj_class = G_OBJECT_CLASS(klass);
parent_class = g_type_class_peek_parent(klass);
g_type_class_add_private(klass, sizeof(PurpleThemeLoaderPrivate));
obj_class->get_property = purple_theme_loader_get_property;
obj_class->set_property = purple_theme_loader_set_property;
obj_class->finalize = purple_theme_loader_finalize;
/* TYPE STRING (read only) */
properties[PROP_TYPE] = g_param_spec_string("type", "Type",
"The string representing the type of the theme",
NULL,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
g_object_class_install_properties(obj_class, PROP_LAST, properties);
}
GType
purple_theme_loader_get_type(void)
{
static GType type = 0;
if (type == 0) {
static const GTypeInfo info = {
sizeof(PurpleThemeLoaderClass),
NULL, /* base_init */
NULL, /* base_finalize */
(GClassInitFunc)purple_theme_loader_class_init, /* class_init */
NULL, /* class_finalize */
NULL, /* class_data */
sizeof(PurpleThemeLoader),
0, /* n_preallocs */
NULL, /* instance_init */
NULL, /* value table */
};
type = g_type_register_static(G_TYPE_OBJECT,
"PurpleThemeLoader", &info, G_TYPE_FLAG_ABSTRACT);
}
return type;
}
/*****************************************************************************
* Public API functions
*****************************************************************************/
const gchar *
purple_theme_loader_get_type_string(PurpleThemeLoader *theme_loader)
{
PurpleThemeLoaderPrivate *priv = NULL;
g_return_val_if_fail(PURPLE_IS_THEME_LOADER(theme_loader), NULL);
priv = PURPLE_THEME_LOADER_GET_PRIVATE(theme_loader);
return priv->type;
}
/* < private > */
void
purple_theme_loader_set_type_string(PurpleThemeLoader *loader, const gchar *type)
{
PurpleThemeLoaderPrivate *priv;
g_return_if_fail(PURPLE_IS_THEME_LOADER(loader));
priv = PURPLE_THEME_LOADER_GET_PRIVATE(loader);
g_free(priv->type);
priv->type = g_strdup(type);
g_object_notify_by_pspec(G_OBJECT(loader), properties[PROP_TYPE]);
}
PurpleTheme *
purple_theme_loader_build(PurpleThemeLoader *loader, const gchar *dir)
{
return PURPLE_THEME_LOADER_GET_CLASS(loader)->purple_theme_loader_build(dir);
}
gboolean
purple_theme_loader_probe(PurpleThemeLoader *loader, const gchar *dir)
{
if (PURPLE_THEME_LOADER_GET_CLASS(loader)->probe_directory != NULL)
return PURPLE_THEME_LOADER_GET_CLASS(loader)->probe_directory(dir);
else
return purple_theme_loader_probe_directory(loader, dir);
}