diff options
Diffstat (limited to 'src/Routes/Search.c')
| -rw-r--r-- | src/Routes/Search.c | 123 |
1 files changed, 24 insertions, 99 deletions
diff --git a/src/Routes/Search.c b/src/Routes/Search.c index 9219620..e201e10 100644 --- a/src/Routes/Search.c +++ b/src/Routes/Search.c @@ -32,8 +32,6 @@ typedef struct { enum { RESULT_FIELD_COUNT = 6, - LINK_FIELD_COUNT = 3, - PAGER_WINDOW_SIZE = 5, }; static InfoBox fetch_wiki_wrapper(char *query) { @@ -189,66 +187,6 @@ static int add_infobox_to_collection(InfoBox *infobox, char ****collection, return current_count + 1; } -static int add_link_to_collection(const char *href, const char *label, - const char *class_name, char ****collection, - int **inner_counts, int current_count) { - char ***old_collection = *collection; - int *old_inner_counts = *inner_counts; - char ***new_collection = - (char ***)malloc(sizeof(char **) * (current_count + 1)); - int *new_inner_counts = - (int *)malloc(sizeof(int) * (current_count + 1)); - - if (!new_collection || !new_inner_counts) { - free(new_collection); - free(new_inner_counts); - return current_count; - } - - if (*collection && current_count > 0) { - memcpy(new_collection, *collection, sizeof(char **) * current_count); - } - if (*inner_counts && current_count > 0) { - memcpy(new_inner_counts, *inner_counts, sizeof(int) * current_count); - } - - *collection = new_collection; - *inner_counts = new_inner_counts; - - (*collection)[current_count] = - (char **)malloc(sizeof(char *) * LINK_FIELD_COUNT); - if (!(*collection)[current_count]) { - *collection = old_collection; - *inner_counts = old_inner_counts; - free(new_collection); - free(new_inner_counts); - return current_count; - } - - (*collection)[current_count][0] = strdup(href ? href : ""); - (*collection)[current_count][1] = strdup(label ? label : ""); - (*collection)[current_count][2] = strdup(class_name ? class_name : ""); - - if (!(*collection)[current_count][0] || !(*collection)[current_count][1] || - !(*collection)[current_count][2]) { - free((*collection)[current_count][0]); - free((*collection)[current_count][1]); - free((*collection)[current_count][2]); - free((*collection)[current_count]); - *collection = old_collection; - *inner_counts = old_inner_counts; - free(new_collection); - free(new_inner_counts); - return current_count; - } - - (*inner_counts)[current_count] = LINK_FIELD_COUNT; - - free(old_collection); - free(old_inner_counts); - return current_count + 1; -} - static int add_warning_to_collection(const char *engine_name, const char *warning_message, char ****collection, int **inner_counts, @@ -385,6 +323,16 @@ static char *build_search_href(const char *query, const char *engine_id, return href; } +typedef struct { + const char *query; + const char *engine_id; +} SearchHrefData; + +static char *search_href_builder(int page, void *data) { + SearchHrefData *d = (SearchHrefData *)data; + return build_search_href(d->query, d->engine_id, page); +} + static char *build_search_request_cache_key(const char *query, const char *engine_id, int page, const char *client_key) { @@ -436,6 +384,16 @@ int results_handler(UrlParams *params) { snprintf(page_str, sizeof(page_str), "%d", page); context_set(&ctx, "page", page_str); + char prev_str[16], next_str[16], two_prev_str[16], two_next_str[16]; + snprintf(prev_str, sizeof(prev_str), "%d", page > 1 ? page - 1 : 0); + snprintf(next_str, sizeof(next_str), "%d", page + 1); + snprintf(two_prev_str, sizeof(two_prev_str), "%d", page > 2 ? page - 2 : 0); + snprintf(two_next_str, sizeof(two_next_str), "%d", page + 2); + context_set(&ctx, "prev_page", prev_str); + context_set(&ctx, "next_page", next_str); + context_set(&ctx, "two_prev_page", two_prev_str); + context_set(&ctx, "two_next_page", two_next_str); + if (!raw_query || strlen(raw_query) == 0) { send_redirect("/"); free_context(&ctx); @@ -810,43 +768,10 @@ int results_handler(UrlParams *params) { char ***pager_matrix = NULL; int *pager_inner_counts = NULL; - int pager_count = 0; - int pager_start = page <= 3 ? 1 : page - 2; - int pager_end = pager_start + PAGER_WINDOW_SIZE - 1; - - if (page > 3) { - char *first_href = build_search_href(raw_query, selected_engine_id, 1); - pager_count = add_link_to_collection(first_href, "First", "pagination-btn", - &pager_matrix, &pager_inner_counts, - pager_count); - free(first_href); - } - - if (page > 1) { - char *prev_href = - build_search_href(raw_query, selected_engine_id, page - 1); - pager_count = add_link_to_collection(prev_href, "Prev", "pagination-btn", - &pager_matrix, &pager_inner_counts, - pager_count); - free(prev_href); - } - - for (int i = pager_start; i <= pager_end; i++) { - char label[16]; - snprintf(label, sizeof(label), "%d", i); - char *page_href = build_search_href(raw_query, selected_engine_id, i); - pager_count = add_link_to_collection( - page_href, label, - i == page ? "pagination-btn pagination-current" : "pagination-btn", - &pager_matrix, &pager_inner_counts, pager_count); - free(page_href); - } - - char *next_href = build_search_href(raw_query, selected_engine_id, page + 1); - pager_count = add_link_to_collection(next_href, "Next", "pagination-btn", - &pager_matrix, &pager_inner_counts, - pager_count); - free(next_href); + SearchHrefData href_data = { .query = raw_query, .engine_id = selected_engine_id }; + int pager_count = build_pagination(page, locale, search_href_builder, + &href_data, &pager_matrix, + &pager_inner_counts); if (pager_count > 0) { context_set_array_of_arrays(&ctx, "pagination_links", pager_matrix, |