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/**
* vimb - a webkit based vim like browser.
*
* Copyright (C) 2012-2018 Daniel Carl
*
* 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 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see http://www.gnu.org/licenses/.
*/
#include <string.h>
#include "main.h"
#include "handler.h"
#include "util.h"
extern struct neovimb vb;
struct handler {
GHashTable *table; /* holds the protocol handlers */
};
static char *handler_lookup(Handler *h, const char *uri);
Handler *handler_new(void)
{
Handler *h = g_new(Handler, 1);
h->table = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);
return h;
}
void handler_free(Handler *h)
{
if (h->table) {
g_hash_table_destroy(h->table);
h->table = NULL;
}
g_free(h);
}
gboolean handler_add(Handler *h, const char *key, const char *cmd)
{
g_hash_table_insert(h->table, g_strdup(key), g_strdup(cmd));
return TRUE;
}
gboolean handler_remove(Handler *h, const char *key)
{
return g_hash_table_remove(h->table, key);
}
gboolean handler_handle_uri(Handler *h, const char *uri)
{
char *handler, *cmd;
GError *error = NULL;
gboolean res;
if (!(handler = handler_lookup(h, uri))) {
return FALSE;
}
cmd = g_strdup_printf(handler, uri);
if (!g_spawn_command_line_async(cmd, &error)) {
g_warning("Can't run '%s': %s", cmd, error->message);
g_clear_error(&error);
res = FALSE;
} else {
res = TRUE;
}
g_free(cmd);
return res;
}
gboolean handler_fill_completion(Handler *h, GtkListStore *store, const char *input)
{
GList *src = g_hash_table_get_keys(h->table);
gboolean found = util_fill_completion(store, input, src);
g_list_free(src);
return found;
}
static char *handler_lookup(Handler *h, const char *uri)
{
char *p, *schema, *handler = NULL;
if ((p = strchr(uri, ':'))) {
schema = g_strndup(uri, p - uri);
handler = g_hash_table_lookup(h->table, schema);
g_free(schema);
}
return handler;
}
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