mirror of
https://github.com/rkd77/elinks.git
synced 2024-12-04 14:46:47 -05:00
106 lines
2.1 KiB
C
106 lines
2.1 KiB
C
/* ECMAScript browser scripting module */
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "elinks.h"
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#include "ecmascript/spidermonkey/util.h"
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#include "network/connection.h"
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#include "protocol/uri.h"
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#include "scripting/smjs/core.h"
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#include "scripting/smjs/cache_object.h"
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#include "scripting/smjs/elinks_object.h"
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#include "session/download.h"
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struct smjs_load_uri_hop {
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struct session *ses;
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JSFunction *callback;
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};
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static void
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smjs_loading_callback(struct download *download, void *data)
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{
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struct session *saved_smjs_ses = smjs_ses;
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struct smjs_load_uri_hop *hop = data;
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jsval args[1], rval;
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JSObject *cache_entry_object;
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if (is_in_progress_state(download->state)) return;
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if (!download->cached) goto end;
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assert(hop->callback);
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smjs_ses = hop->ses;
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cache_entry_object = smjs_get_cache_entry_object(download->cached);
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if (!cache_entry_object) goto end;
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args[0] = OBJECT_TO_JSVAL(cache_entry_object);
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JS_CallFunction(smjs_ctx, NULL, hop->callback, 1, args, &rval);
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end:
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mem_free(download->data);
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mem_free(download);
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smjs_ses = saved_smjs_ses;
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}
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static JSBool
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smjs_load_uri(JSContext *ctx, JSObject *obj, uintN argc, jsval *argv,
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jsval *rval)
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{
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struct smjs_load_uri_hop *hop;
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struct download *download;
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JSString *jsstr;
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unsigned char *uri_string;
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struct uri *uri;
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if (argc < 2) return JS_FALSE;
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jsstr = JS_ValueToString(smjs_ctx, argv[0]);
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uri_string = JS_GetStringBytes(jsstr);
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uri = get_uri(uri_string, 0);
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if (!uri) return JS_FALSE;
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download = mem_alloc(sizeof(*download));
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if (!download) {
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done_uri(uri);
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return JS_FALSE;
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}
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hop = mem_alloc(sizeof(*hop));
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if (!hop) {
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done_uri(uri);
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mem_free(download);
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return JS_FALSE;
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}
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hop->callback = JS_ValueToFunction(smjs_ctx, argv[1]);
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hop->ses = smjs_ses;
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download->data = hop;
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download->callback = (download_callback_T *) smjs_loading_callback;
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load_uri(uri, NULL, download, PRI_MAIN, CACHE_MODE_NORMAL, -1);
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done_uri(uri);
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return JS_TRUE;
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}
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void
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smjs_init_load_uri_interface(void)
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{
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if (!smjs_ctx || !smjs_elinks_object)
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return;
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JS_DefineFunction(smjs_ctx, smjs_elinks_object, "load_uri",
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&smjs_load_uri, 2, 0);
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}
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