sergiotarxz/mangareader
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mangareader
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Adding again support for reading chapters.

This commit is contained in:
sergiotarxz 2022-05-05 06:21:56 +02:00
parent b01ac9df45
commit b77d055f35
1 changed files with 71 additions and 17 deletions
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88
src/backend/readmng.c
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@ -184,29 +184,87 @@ mg_backend_readmng_get_chapter_images (MgBackendReadmng *self, MgMangaChapter *c
static GListModel *
mg_backend_readmng_parse_page (MgBackendReadmng *self,
xmlDocPtr html_document) {
GListModel *images = G_LIST_MODEL
(gtk_string_list_new (NULL));
MgUtilXML *xml_utils = self->xml_utils;
xmlNodeSetPtr node_set = NULL;
xmlXPathObjectPtr xpath_result;
GListModel *images = G_LIST_MODEL (gtk_string_list_new (NULL));
MgUtilXML *xml_utils = self->xml_utils;
MgUtilRegex *regex_util = mg_util_regex_new ();
xmlNodeSetPtr node_set = NULL;
xmlXPathObjectPtr xpath_result = NULL;
xmlNodePtr script = NULL;
JsonParser *parser = json_parser_new ();
JsonNode *root = NULL;
JsonObject *root_object = NULL;
JsonArray *sources = NULL;
JsonArray *images_json_object = NULL;
JsonObject *source = NULL;
guint sources_len;
GError *error = NULL;
char *ts_reader_run = NULL;
char *ts_reader_run_json = NULL;
xpath_result = mg_util_xml_get_nodes_xpath_expression (xml_utils,
html_document, NULL, "//img[@class]");
html_document, NULL, "//script[contains(., 'ts_reader')]");
if (!xpath_result) {
fprintf(stderr, "No match for images.\n");
}
node_set = xpath_result->nodesetval;
if (!node_set) {
fprintf(stderr, "No match for images.\n");
goto cleanup_mg_backend_readmng_parse_page;
}
for (int i = 0; i < node_set->nodeNr; i++) {
xmlNodePtr node = node_set->nodeTab[i];
char *image_url = mg_util_xml_get_attr (xml_utils, node, "src");
gtk_string_list_append (GTK_STRING_LIST (images), image_url);
g_free (image_url);
}
script = node_set->nodeTab[0];
ts_reader_run = (char *)xmlNodeGetContent (script);
ts_reader_run_json = mg_util_regex_match_1 (regex_util,
"^\\s+ts_reader\\.run\\(((?:.|\\r|\\n)+)\\);", ts_reader_run);
json_parser_load_from_data (parser, ts_reader_run_json, -1,
&error);
if (error) {
g_warning ("Unable to parse json: %s.", error->message);
g_clear_error (&error);
goto cleanup_mg_backend_readmng_parse_page;
}
root = json_parser_get_root (parser);
if (json_node_get_node_type (root) != JSON_NODE_OBJECT) {
fprintf(stderr, "Expected object as JSON root.\n");
goto cleanup_mg_backend_readmng_parse_page;
}
root_object = json_node_get_object (root);
sources = json_object_get_array_member (root_object, "sources");
if (!sources) {
fprintf(stderr, "No source in JSON.\n");
goto cleanup_mg_backend_readmng_parse_page;
}
sources_len = json_array_get_length (sources);
if (!sources_len) {
fprintf(stderr, "No source element in JSON.\n");
goto cleanup_mg_backend_readmng_parse_page;
}
source = json_array_get_object_element (sources, 0);
images_json_object = json_object_get_array_member (source, "images");
if (!images_json_object) {
fprintf(stderr, "No images in JSON.\n");
goto cleanup_mg_backend_readmng_parse_page;
}
for (int i = 0; i < json_array_get_length(images_json_object); i++) {
gtk_string_list_append (GTK_STRING_LIST (images),
json_array_get_string_element (images_json_object, i));
}
cleanup_mg_backend_readmng_parse_page:
xmlXPathFreeObject(xpath_result);
if (ts_reader_run) {
g_free (ts_reader_run);
}
if (ts_reader_run_json) {
pcre2_substring_free ((PCRE2_UCHAR8 *)ts_reader_run_json);
}
if (xpath_result) {
xmlXPathFreeObject(xpath_result);
}
if (parser) {
g_clear_object (&parser);
}
return images;
}
static MgManga *
mg_backend_readmng_extract_from_manga_slider_card (MgBackendReadmng *self,
xmlDocPtr html_document, xmlNodePtr node) {
@ -406,7 +464,6 @@ mg_backend_readmng_search (MgBackendReadmng *self,
(manga_json_object, "url");
const char *title = json_object_get_string_member
(manga_json_object, "title");
printf ("%s\n", title);
const char *image = json_object_get_string_member
(manga_json_object, "image");
@ -468,7 +525,6 @@ mg_backend_readmng_fetch_search (MgBackendReadmng *self,
char *text_response = mg_util_soup_post_request_url_encoded (util_soup,
request_url, body, body_len, headers, headers_len, response_len);
printf ("%s\n", text_response);
g_free (request_url);
g_free (phrase);
@ -604,7 +660,6 @@ mg_backend_readmng_get_data_from_check_box_card (MgBackendReadmng *self,
g_asprintf (&title, "Chapter %s", chapter_id);
g_asprintf (&url, "%s/%s/%s", self->base_url, manga_id, chapter_id);
printf ("%s\n", url);
chapter = mg_manga_chapter_new (title, "", url);
cleanup_mg_backend_readmng_get_data_from_check_box_card:
@ -686,7 +741,6 @@ mg_backend_readmng_fetch_xml_details (MgBackendReadmng *self,
string_util = mg_util_string_new ();
manga_id = mg_manga_get_id (manga);
g_asprintf ( &request_url, "%s/%s", self->base_url, manga_id);
printf ("%s\n", request_url);
g_free (manga_id);
char *html_response = mg_util_soup_get_request (util_soup,