/* libquvi
* Copyright (C) 2012,2013 Toni Gundogdu <legatvs@gmail.com>
*
* This file is part of libquvi <http://quvi.sourceforge.net/>.
*
* This program is free software: you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public
* License as published by the Free Software Foundation, either
* version 3 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General
* Public License along with this program. If not, see
* <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <locale.h>
#include <stdlib.h>
#include <string.h>
#include <glib.h>
#include <quvi.h>
#include "examples.h"
struct _opts_s
{
gboolean autoproxy;
gboolean verbose;
gboolean online;
gchar *type;
gchar **url;
};
static struct _opts_s opts;
static const GOptionEntry entries[] =
{
{
"type", 't', 0, G_OPTION_ARG_STRING, &opts.type,
"Script type", "TYPE"
},
{
"online", 's', 0, G_OPTION_ARG_NONE, &opts.online,
"Check online", NULL
},
{
"autoproxy", 'a', 0, G_OPTION_ARG_NONE, &opts.autoproxy,
"Enable the autoproxy feature", NULL
},
{
"verbose", 'v', 0, G_OPTION_ARG_NONE, &opts.verbose,
"Verbose libcurl output", NULL
},
{
G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_STRING_ARRAY, &opts.url, "URL"
},
{NULL, 0, 0, 0, NULL, NULL, NULL}
};
struct _type_lookup_s
{
QuviSupportsType to;
const gchar *from;
};
static const struct _type_lookup_s type_conv[] =
{
{QUVI_SUPPORTS_TYPE_PLAYLIST, "playlist"},
{QUVI_SUPPORTS_TYPE_SUBTITLE, "subtitle"},
{QUVI_SUPPORTS_TYPE_MEDIA, "media"},
{QUVI_SUPPORTS_TYPE_ANY, "any"},
{0, NULL}
};
static gchar **type_sv()
{
gchar **r;
gint i,j;
i=0;
while (type_conv[i].from != NULL) ++i;
r = g_new(gchar*, i+1);
i=j=0;
while (type_conv[j].from != NULL)
r[i++] = g_strdup(type_conv[j++].from);
r[i] = NULL;
return (r);
}
static gboolean chk_type_values()
{
gchar **v, *s;
gboolean r;
v = type_sv();
r = examples_chk_val_s(opts.type, v, &s);
if (r == FALSE)
{
g_printerr(
"error: invalid value (`%s') for the option `--type'\n", s);
}
g_strfreev(v);
v = NULL;
return (r);
}
static QuviSupportsType type_n()
{
gint i;
for (i=0; type_conv[i].from != NULL; ++i)
{
if (g_strcmp0(opts.type, type_conv[i].from) == 0)
return (type_conv[i].to);
}
return (QUVI_SUPPORTS_TYPE_MEDIA);
}
static gint opts_new(gint argc, gchar **argv)
{
GOptionContext *c;
GError *e;
gint r;
c = g_option_context_new("URL");
r = EXIT_SUCCESS;
e = NULL;
g_option_context_set_help_enabled(c, TRUE);
g_option_context_add_main_entries(c, entries, NULL);
if (g_option_context_parse(c, &argc, &argv, &e) == FALSE)
{
g_printerr("error: %s\n", e->message);
g_error_free(e);
r = EXIT_FAILURE;
e = NULL;
}
g_option_context_free(c);
c = NULL;
/* Set default values. */
if (opts.type == NULL)
opts.type = g_strdup("any");
/* Check input. */
if (chk_type_values() == FALSE)
return (EXIT_FAILURE);
if (opts.url == NULL)
{
g_printerr("error: no input URL\n");
return (EXIT_FAILURE);
}
return (r);
}
static void opts_free()
{
g_strfreev(opts.url);
opts.url = NULL;
g_free(opts.type);
opts.type = NULL;
}
static QuviSupportsMode mode = QUVI_SUPPORTS_MODE_OFFLINE;
static QuviSupportsType type = QUVI_SUPPORTS_TYPE_ANY;
static void chk_support(const gchar *url)
{
const QuviBoolean r = quvi_supports(q, url, mode, type);
/* Always check for any network errors with QUVI_SUPPORTS_MODE_ONLINE. */
if (r == FALSE && mode == QUVI_SUPPORTS_MODE_ONLINE)
{
const glong ec = quvi_errcode(q);
if (ec != QUVI_ERROR_NO_SUPPORT)
{
g_printerr("\nerror: %s\n", quvi_errmsg(q));
return;
}
}
g_print("%s: %s\n", url, (r == QUVI_TRUE) ? "yes":"no");
}
typedef quvi_callback_status qcs;
gint main(gint argc, gchar **argv)
{
gint i,r;
g_assert(q == NULL);
memset(&opts, 0, sizeof(struct _opts_s));
setlocale(LC_ALL, "");
r = opts_new(argc, argv);
if (r != EXIT_SUCCESS)
return (r);
q = quvi_new();
examples_exit_if_error();
if (opts.autoproxy == TRUE)
examples_enable_autoproxy();
if (opts.verbose == TRUE)
examples_enable_verbose();
if (opts.online == TRUE)
mode = QUVI_SUPPORTS_MODE_ONLINE;
quvi_set(q, QUVI_OPTION_CALLBACK_STATUS, (qcs) examples_status);
type = type_n();
g_printerr("[%s] type=%s (0x%x), mode=0x%x\n",
__func__, opts.type, type, mode);
for (i=0; opts.url[i] != NULL; ++i)
chk_support(opts.url[i]);
opts_free();
examples_cleanup();
g_assert(q == NULL);
return (r);
}
/* vim: set ts=2 sw=2 tw=72 expandtab: */