mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-11-25 07:49:38 +03:00
split out about handler config handler
This commit is contained in:
Vincent Sanders
parent
da7904554c
commit
86ecde9a47
@ -1,6 +1,12 @@
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# about fetcher sources
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S_FETCHER_ABOUT := about.c imagecache.c blank.c certificate.c testament.c
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S_FETCHER_ABOUT := \
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about.c \
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blank.c \
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certificate.c \
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config.c \
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imagecache.c \
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testament.c
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# The following files depend on the testament
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content/fetchers/about/testament.c: testament $(OBJROOT)/testament.h
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@ -52,6 +52,7 @@
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#include "certificate.h"
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#include "imagecache.h"
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#include "atestament.h"
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#include "config.h"
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#include "about.h"
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typedef bool (*fetch_about_handler)(struct fetch_about_context *);
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@ -288,106 +289,6 @@ static bool fetch_about_licence_handler(struct fetch_about_context *ctx)
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}
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/**
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* Handler to generate about scheme config page
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*
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* \param ctx The fetcher context.
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* \return true if handled false if aborted.
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*/
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static bool fetch_about_config_handler(struct fetch_about_context *ctx)
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{
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fetch_msg msg;
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char buffer[1024];
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int slen = 0;
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unsigned int opt_loop = 0;
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int elen = 0; /* entry length */
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nserror res;
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bool even = false;
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/* content is going to return ok */
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fetch_set_http_code(ctx->fetchh, 200);
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/* content type */
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if (fetch_about_send_header(ctx, "Content-Type: text/html")) {
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goto fetch_about_config_handler_aborted;
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}
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res = fetch_about_ssenddataf(ctx,
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"<html>\n<head>\n"
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"<title>NetSurf Browser Config</title>\n"
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"<link rel=\"stylesheet\" type=\"text/css\" "
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"href=\"resource:internal.css\">\n"
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"</head>\n"
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"<body "
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"id =\"configlist\" "
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"class=\"ns-even-bg ns-even-fg ns-border\" "
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"style=\"overflow: hidden;\">\n"
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"<h1 class=\"ns-border\">NetSurf Browser Config</h1>\n"
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"<table class=\"config\">\n"
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"<tr><th>Option</th>"
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"<th>Type</th>"
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"<th>Provenance</th>"
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"<th>Setting</th></tr>\n");
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if (res != NSERROR_OK) {
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goto fetch_about_config_handler_aborted;
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}
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msg.type = FETCH_DATA;
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msg.data.header_or_data.buf = (const uint8_t *) buffer;
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do {
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if (even) {
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elen = nsoption_snoptionf(buffer + slen,
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sizeof buffer - slen,
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opt_loop,
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"<tr class=\"ns-even-bg\">"
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"<th class=\"ns-border\">%k</th>"
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"<td class=\"ns-border\">%t</td>"
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"<td class=\"ns-border\">%p</td>"
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"<td class=\"ns-border\">%V</td>"
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"</tr>\n");
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} else {
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elen = nsoption_snoptionf(buffer + slen,
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sizeof buffer - slen,
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opt_loop,
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"<tr class=\"ns-odd-bg\">"
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"<th class=\"ns-border\">%k</th>"
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"<td class=\"ns-border\">%t</td>"
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"<td class=\"ns-border\">%p</td>"
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"<td class=\"ns-border\">%V</td>"
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"</tr>\n");
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}
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if (elen <= 0)
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break; /* last option */
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if (elen >= (int) (sizeof buffer - slen)) {
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/* last entry would not fit in buffer, submit buffer */
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msg.data.header_or_data.len = slen;
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if (fetch_about_send_callback(&msg, ctx))
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goto fetch_about_config_handler_aborted;
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slen = 0;
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} else {
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/* normal addition */
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slen += elen;
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opt_loop++;
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even = !even;
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}
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} while (elen > 0);
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slen += snprintf(buffer + slen, sizeof buffer - slen,
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"</table>\n</body>\n</html>\n");
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msg.data.header_or_data.len = slen;
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if (fetch_about_send_callback(&msg, ctx))
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goto fetch_about_config_handler_aborted;
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fetch_about_send_finished(ctx);
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return true;
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fetch_about_config_handler_aborted:
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return false;
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}
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/**
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133
content/fetchers/about/config.c
Normal file
133
content/fetchers/about/config.c
Normal file
@ -0,0 +1,133 @@
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/*
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* Copyright 2020 Vincent Sanders <vince@netsurf-browser.org>
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*
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* This file is part of NetSurf.
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* \file
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* content generator for the about scheme blank page
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*/
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#include <stdbool.h>
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#include <stdio.h>
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#include <string.h>
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#include "netsurf/types.h"
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#include "utils/errors.h"
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#include "utils/nsoption.h"
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#include "private.h"
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#include "config.h"
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/**
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* Handler to generate about scheme config page
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*
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* \param ctx The fetcher context.
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* \return true if handled false if aborted.
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*/
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bool fetch_about_config_handler(struct fetch_about_context *ctx)
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{
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char buffer[1024];
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int slen = 0;
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unsigned int opt_loop = 0;
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int elen = 0; /* entry length */
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nserror res;
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bool even = false;
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/* content is going to return ok */
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fetch_about_set_http_code(ctx, 200);
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/* content type */
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if (fetch_about_send_header(ctx, "Content-Type: text/html")) {
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goto fetch_about_config_handler_aborted;
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}
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res = fetch_about_ssenddataf(ctx,
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"<html>\n<head>\n"
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"<title>NetSurf Browser Config</title>\n"
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"<link rel=\"stylesheet\" type=\"text/css\" "
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"href=\"resource:internal.css\">\n"
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"</head>\n"
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"<body "
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"id =\"configlist\" "
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"class=\"ns-even-bg ns-even-fg ns-border\" "
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"style=\"overflow: hidden;\">\n"
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"<h1 class=\"ns-border\">NetSurf Browser Config</h1>\n"
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"<table class=\"config\">\n"
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"<tr><th>Option</th>"
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"<th>Type</th>"
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"<th>Provenance</th>"
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"<th>Setting</th></tr>\n");
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if (res != NSERROR_OK) {
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goto fetch_about_config_handler_aborted;
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}
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do {
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if (even) {
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elen = nsoption_snoptionf(buffer + slen,
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sizeof buffer - slen,
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opt_loop,
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"<tr class=\"ns-even-bg\">"
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"<th class=\"ns-border\">%k</th>"
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"<td class=\"ns-border\">%t</td>"
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"<td class=\"ns-border\">%p</td>"
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"<td class=\"ns-border\">%V</td>"
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"</tr>\n");
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} else {
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elen = nsoption_snoptionf(buffer + slen,
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sizeof buffer - slen,
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opt_loop,
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"<tr class=\"ns-odd-bg\">"
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"<th class=\"ns-border\">%k</th>"
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"<td class=\"ns-border\">%t</td>"
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"<td class=\"ns-border\">%p</td>"
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"<td class=\"ns-border\">%V</td>"
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"</tr>\n");
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}
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if (elen <= 0)
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break; /* last option */
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if (elen >= (int) (sizeof buffer - slen)) {
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/* last entry would not fit in buffer, submit buffer */
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res = fetch_about_senddata(ctx, (const uint8_t *)buffer, slen);
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if (res != NSERROR_OK) {
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goto fetch_about_config_handler_aborted;
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}
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slen = 0;
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} else {
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/* normal addition */
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slen += elen;
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opt_loop++;
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even = !even;
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}
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} while (elen > 0);
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slen += snprintf(buffer + slen, sizeof buffer - slen,
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"</table>\n</body>\n</html>\n");
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res = fetch_about_senddata(ctx, (const uint8_t *)buffer, slen);
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if (res != NSERROR_OK) {
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goto fetch_about_config_handler_aborted;
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}
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fetch_about_send_finished(ctx);
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return true;
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fetch_about_config_handler_aborted:
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return false;
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}
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35
content/fetchers/about/config.h
Normal file
35
content/fetchers/about/config.h
Normal file
@ -0,0 +1,35 @@
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/*
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* Copyright 2020 Vincent Sanders <vince@netsurf-browser.org>
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*
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* This file is part of NetSurf.
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* \file
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* about scheme config handler interface
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*/
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#ifndef NETSURF_CONTENT_FETCHERS_ABOUT_CONFIG_H
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#define NETSURF_CONTENT_FETCHERS_ABOUT_CONFIG_H
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/**
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* Handler to generate about scheme config page.
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*
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* \param ctx The fetcher context.
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* \return true if handled false if aborted.
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*/
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bool fetch_about_config_handler(struct fetch_about_context *ctx);
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#endif
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