mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-18 02:02:36 +03:00
3f5d902edd
svn://svn.netsurf-browser.org/branches/vince/netsurf-fb ........ r5309 | vince | 2008-09-13 10:59:10 +0100 (Sat, 13 Sep 2008) | 2 lines first stab at framebuffer frontend ........ r5313 | vince | 2008-09-14 15:08:52 +0100 (Sun, 14 Sep 2008) | 2 lines add line plotters ........ r5314 | vince | 2008-09-14 15:28:12 +0100 (Sun, 14 Sep 2008) | 2 lines add rectangle plot to 16bpp plotters ........ r5315 | vince | 2008-09-14 19:58:57 +0100 (Sun, 14 Sep 2008) | 2 lines improve 16bpp image plot ........ r5316 | vince | 2008-09-15 00:35:32 +0100 (Mon, 15 Sep 2008) | 2 lines abstract the os specific framebuffer init ........ r5317 | vince | 2008-09-15 11:18:51 +0100 (Mon, 15 Sep 2008) | 2 lines first cut of linux frontend ........ r5318 | vince | 2008-09-15 12:01:00 +0100 (Mon, 15 Sep 2008) | 2 lines remove junk includes ........ r5319 | vince | 2008-09-15 12:09:02 +0100 (Mon, 15 Sep 2008) | 2 lines make plotters OS agnostic again ........ r5322 | vince | 2008-09-15 15:55:01 +0100 (Mon, 15 Sep 2008) | 2 lines Linux frontend operates ........ r5323 | vince | 2008-09-15 16:32:47 +0100 (Mon, 15 Sep 2008) | 2 lines abstract out OS specific input ........ r5326 | vince | 2008-09-15 19:21:01 +0100 (Mon, 15 Sep 2008) | 2 lines Improve linux mode setting ........ r5329 | vince | 2008-09-15 21:13:33 +0100 (Mon, 15 Sep 2008) | 2 lines improve text clipping ........ r5339 | vince | 2008-09-16 00:07:57 +0100 (Tue, 16 Sep 2008) | 2 lines possibly fix text clipping issue ........ r5342 | vince | 2008-09-16 00:39:36 +0100 (Tue, 16 Sep 2008) | 2 lines consolidate polygon plotters ........ r5344 | dsilvers | 2008-09-16 10:21:06 +0100 (Tue, 16 Sep 2008) | 1 line Fix up the framebuffer target makefile a bit more, add some config options for it ........ r5345 | dsilvers | 2008-09-16 10:22:19 +0100 (Tue, 16 Sep 2008) | 1 line Ensure the appropriate frontend is selected when building framebuffer ........ r5346 | dsilvers | 2008-09-16 10:27:16 +0100 (Tue, 16 Sep 2008) | 1 line Update build system to support targetting separate framebuffer frontends in different build trees, update executable to be nsfb-blah ........ r5350 | vince | 2008-09-16 17:15:04 +0100 (Tue, 16 Sep 2008) | 1 line Add -g to provide symbols for framebuffer link ........ r5351 | vince | 2008-09-16 17:17:09 +0100 (Tue, 16 Sep 2008) | 1 line framebuffer scheduler now works, plotters tweaked, gui tracks window redraw requirements better, keypresses not duplicated under linux fb ........ r5352 | dsilvers | 2008-09-16 17:38:53 +0100 (Tue, 16 Sep 2008) | 1 line Ensure we only allow one fetcher at a time ........ r5361 | vince | 2008-09-17 11:48:44 +0100 (Wed, 17 Sep 2008) | 2 lines initial cursor support ........ r5362 | vince | 2008-09-17 13:56:47 +0100 (Wed, 17 Sep 2008) | 2 lines add mouse handling ........ r5363 | vince | 2008-09-17 14:14:44 +0100 (Wed, 17 Sep 2008) | 2 lines add framebuffer resources ........ r5364 | vince | 2008-09-17 17:12:21 +0100 (Wed, 17 Sep 2008) | 2 lines add reasonable pointer ........ r5366 | vince | 2008-09-17 17:17:25 +0100 (Wed, 17 Sep 2008) | 2 lines fix pointer alpha ........ r5370 | vince | 2008-09-18 13:43:53 +0100 (Thu, 18 Sep 2008) | 2 lines warning squash and cleanup ready for trunk merge ........ r5375 | vince | 2008-09-19 14:58:43 +0100 (Fri, 19 Sep 2008) | 2 lines Working mouse navigation ........ r5377 | vince | 2008-09-20 14:06:22 +0100 (Sat, 20 Sep 2008) | 2 lines Improve scrolling ........ r5378 | vince | 2008-09-20 14:46:46 +0100 (Sat, 20 Sep 2008) | 2 lines fix redraw issues with scrolling ........ r5380 | vince | 2008-09-20 17:08:43 +0100 (Sat, 20 Sep 2008) | 3 lines Alter panning to use its own flag so it doesnt cause invalid redraw operations ........ r5381 | vince | 2008-09-20 21:52:45 +0100 (Sat, 20 Sep 2008) | 2 lines add dummy framebuffer ........ r5383 | vince | 2008-09-21 00:00:15 +0100 (Sun, 21 Sep 2008) | 2 lines fix segfault when cursor is off teh bottom of teh screen ........ r5384 | vince | 2008-09-21 00:06:08 +0100 (Sun, 21 Sep 2008) | 2 lines fix off by one in pointer fix ........ r5385 | vince | 2008-09-21 00:25:09 +0100 (Sun, 21 Sep 2008) | 2 lines when fixing bloody silly off by one errors remember to fix *both* references ........ r5387 | vince | 2008-09-21 00:38:13 +0100 (Sun, 21 Sep 2008) | 2 lines last try at stopping the pointer segfault ........ r5388 | vince | 2008-09-21 16:24:18 +0100 (Sun, 21 Sep 2008) | 2 lines improve vertical text clipping ........ r5392 | vince | 2008-09-21 23:11:51 +0100 (Sun, 21 Sep 2008) | 2 lines Improve text plotters ........ r5393 | vince | 2008-09-21 23:34:38 +0100 (Sun, 21 Sep 2008) | 2 lines fix 32bpp line plotting ........ r5394 | vince | 2008-09-22 00:00:03 +0100 (Mon, 22 Sep 2008) | 2 lines Fix off by one error in line plotting clipping ........ r5397 | vince | 2008-09-22 13:46:22 +0100 (Mon, 22 Sep 2008) | 2 lines Fix bitmap tileing ........ r5398 | vince | 2008-09-22 17:46:02 +0100 (Mon, 22 Sep 2008) | 2 lines enable knockout renderer ........ r5399 | vince | 2008-09-22 18:43:48 +0100 (Mon, 22 Sep 2008) | 2 lines ensure clipping region lies within window, caused by knockout renderer ........ r5400 | vince | 2008-09-22 19:20:25 +0100 (Mon, 22 Sep 2008) | 2 lines update cursor to one swiped from X windows ........ r5405 | vince | 2008-09-23 09:09:05 +0100 (Tue, 23 Sep 2008) | 2 lines fix vertical scroll limit ........ r5412 | dsilvers | 2008-09-23 10:53:14 +0100 (Tue, 23 Sep 2008) | 1 line Revert noisy fetcher patch ........ r5413 | dsilvers | 2008-09-23 10:58:00 +0100 (Tue, 23 Sep 2008) | 1 line Add header guards ........ r5414 | dsilvers | 2008-09-23 11:31:31 +0100 (Tue, 23 Sep 2008) | 1 line Tidy the region clipping slightly ........ r5416 | dsilvers | 2008-09-23 12:05:00 +0100 (Tue, 23 Sep 2008) | 1 line Rationalise how the framebuffer frontend finds resources and options ........ r5418 | dsilvers | 2008-09-23 13:59:00 +0100 (Tue, 23 Sep 2008) | 1 line Ensure options are overridden after load, and squash an fb_gui.c warning ........ r5419 | dsilvers | 2008-09-23 14:20:07 +0100 (Tue, 23 Sep 2008) | 1 line Support fb_mode and fb_device options ........ r5420 | dsilvers | 2008-09-23 14:21:48 +0100 (Tue, 23 Sep 2008) | 1 line Support option_fb_device in the able frontend ........ r5421 | dsilvers | 2008-09-23 14:25:17 +0100 (Tue, 23 Sep 2008) | 1 line Ensure target_blank is disabled ........ r5422 | dsilvers | 2008-09-23 14:39:00 +0100 (Tue, 23 Sep 2008) | 1 line Rework linux fb frontend to support scanning and opening all event devices for input ........ svn path=/trunk/netsurf/; revision=5423
156 lines
4.0 KiB
C
156 lines
4.0 KiB
C
/*
|
|
* Copyright 2006 Richard Wilson <info@tinct.net>
|
|
*
|
|
* This file is part of NetSurf, http://www.netsurf-browser.org/
|
|
*
|
|
* NetSurf 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; version 2 of the License.
|
|
*
|
|
* NetSurf 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/>.
|
|
*/
|
|
|
|
/** \file
|
|
* Content for directory listings (implementation).
|
|
*/
|
|
|
|
#include <sys/types.h>
|
|
#include <dirent.h>
|
|
#include <stdbool.h>
|
|
#include <string.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <sys/stat.h>
|
|
#include <time.h>
|
|
#ifdef WITH_HUBBUB
|
|
#include <hubbub/parser.h>
|
|
#endif
|
|
#include <libxml/HTMLparser.h>
|
|
#include "content/content.h"
|
|
#include "render/directory.h"
|
|
#include "render/html.h"
|
|
#include "utils/messages.h"
|
|
#include "utils/url.h"
|
|
|
|
#define MAX_LENGTH 2048
|
|
|
|
static const char header[] = "<html>\n<head>\n<title>\n";
|
|
static const char footer[] = "</pre>\n</body>\n</html>\n";
|
|
|
|
|
|
bool directory_create(struct content *c, const char *params[]) {
|
|
if (!html_create(c, params))
|
|
/* html_create() must have broadcast MSG_ERROR already, so we
|
|
* don't need to. */
|
|
return false;
|
|
|
|
binding_parse_chunk(c->data.html.parser_binding,
|
|
(uint8_t *) header, sizeof(header) - 1);
|
|
|
|
return true;
|
|
}
|
|
|
|
bool directory_convert(struct content *c, int width, int height) {
|
|
char *path;
|
|
DIR *parent;
|
|
struct dirent *entry;
|
|
union content_msg_data msg_data;
|
|
char buffer[MAX_LENGTH];
|
|
char *nice_path, *cnv, *tmp;
|
|
url_func_result res;
|
|
bool compare;
|
|
char *up;
|
|
|
|
path = url_to_path(c->url);
|
|
if (!path) {
|
|
msg_data.error = messages_get("NoMemory");
|
|
content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
|
|
return false;
|
|
}
|
|
nice_path = malloc(strlen(path) * 4 + 1);
|
|
if (!nice_path) {
|
|
msg_data.error = messages_get("MiscErr");
|
|
content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
|
|
return false;
|
|
}
|
|
for (cnv = nice_path, tmp = path; *tmp != '\0'; tmp++) {
|
|
if (*tmp == '<') {
|
|
*cnv++ = '&';
|
|
*cnv++ = 'l';
|
|
*cnv++ = 't';
|
|
*cnv++ = ';';
|
|
} else if (*tmp == '>') {
|
|
*cnv++ = '&';
|
|
*cnv++ = 'g';
|
|
*cnv++ = 't';
|
|
*cnv++ = ';';
|
|
} else {
|
|
*cnv++ = *tmp;
|
|
}
|
|
}
|
|
*cnv++ = '\0';
|
|
snprintf(buffer, sizeof(buffer), "Index of %s</title>\n</head>\n"
|
|
"<body>\n<h1>\nIndex of %s</h1>\n<hr><pre>",
|
|
nice_path, nice_path);
|
|
free(nice_path);
|
|
|
|
binding_parse_chunk(c->data.html.parser_binding,
|
|
(uint8_t *) buffer, strlen(buffer));
|
|
|
|
res = url_parent(c->url, &up);
|
|
if (res == URL_FUNC_OK) {
|
|
res = url_compare(c->url, up, false, &compare);
|
|
if ((res == URL_FUNC_OK) && !compare) {
|
|
snprintf(buffer, sizeof(buffer),
|
|
"<a href=\"..\">[..]</a>\n");
|
|
|
|
binding_parse_chunk(c->data.html.parser_binding,
|
|
(uint8_t *) buffer, strlen(buffer));
|
|
}
|
|
free(up);
|
|
}
|
|
|
|
if ((parent = opendir(path)) == NULL) {
|
|
msg_data.error = messages_get("EmptyErr");
|
|
content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
|
|
return false;
|
|
}
|
|
while ((entry = readdir(parent)) != NULL) {
|
|
if (!strcmp(entry->d_name, ".") ||
|
|
!strcmp(entry->d_name, ".."))
|
|
continue;
|
|
|
|
snprintf(buffer, sizeof(buffer), "<a href=\"%s/%s\">%s</a>\n",
|
|
c->url, entry->d_name, entry->d_name);
|
|
|
|
binding_parse_chunk(c->data.html.parser_binding,
|
|
(uint8_t *) buffer, strlen(buffer));
|
|
}
|
|
closedir(parent);
|
|
|
|
binding_parse_chunk(c->data.html.parser_binding,
|
|
(uint8_t *) footer, sizeof(footer) - 1);
|
|
|
|
c->type = CONTENT_HTML;
|
|
return html_convert(c, width, height);
|
|
}
|
|
|
|
void directory_destroy(struct content *c)
|
|
{
|
|
/* This will only get called if the content is destroyed before
|
|
* content_convert() is called. Simply force the type to HTML and
|
|
* delegate the cleanup to html_destroy() */
|
|
|
|
c->type = CONTENT_HTML;
|
|
|
|
html_destroy(c);
|
|
|
|
return;
|
|
}
|