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netsurf/beos/beos_gui.cpp

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/*
* Copyright 2008 François Revol <mmu_man@users.sourceforge.net>
* Copyright 2005 James Bursa <bursa@users.sourceforge.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/>.
*/
#define _GNU_SOURCE /* for strndup */
#define __STDBOOL_H__ 1
#include <assert.h>
#include <ctype.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <limits.h>
#include <sys/select.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <curl/curl.h>
#include <Alert.h>
#include <Application.h>
#include <BeBuild.h>
#include <FindDirectory.h>
#include <Mime.h>
#include <Path.h>
#include <Roster.h>
#include <String.h>
extern "C" {
#include <hubbub/hubbub.h>
#include "content/content.h"
#include "content/fetch.h"
#include "content/fetchers/fetch_curl.h"
#include "content/urldb.h"
#include "desktop/401login.h"
#include "desktop/browser.h"
#include "desktop/cookies.h"
#include "desktop/gui.h"
#include "desktop/netsurf.h"
#include "desktop/options.h"
#include "render/box.h"
#include "render/form.h"
#include "render/html.h"
#include "utils/filename.h"
#include "utils/log.h"
#include "utils/messages.h"
#include "utils/url.h"
#include "utils/utf8.h"
#include "utils/utils.h"
}
#include "beos/beos_gui.h"
#include "beos/beos_options.h"
//#include "beos/beos_completion.h"
#include "beos/beos_window.h"
#include "beos/options.h"
#include "beos/beos_throbber.h"
#include "beos/beos_history.h"
#include "beos/beos_filetype.h"
//#include "beos/beos_download.h"
#include "beos/beos_schedule.h"
#include "beos/beos_fetch_rsrc.h"
#include "beos/beos_scaffolding.h"
static void *myrealloc(void *ptr, size_t len, void *pw);
/* Where to search for shared resources. Must have trailing / */
#define RESPATH "/boot/apps/netsurf/res/"
//TODO: use resources
// enable using resources instead of files
#define USE_RESOURCES 1
bool gui_in_multitask = false;
bool replicated = false; /**< if we are running as a replicant */
char *default_stylesheet_url;
char *adblock_stylesheet_url;
char *options_file_location;
char *glade_file_location;
struct gui_window *search_current_window = 0;
BWindow *wndAbout;
BWindow *wndWarning;
//GladeXML *gladeWindows;
BWindow *wndTooltip;
//beosLabel *labelTooltip;
BFilePanel *wndOpenFile;
//static beosWidget *select_menu;
static struct browser_window *select_menu_bw;
static struct form_control *select_menu_control;
static thread_id sBAppThreadID;
static BMessage *gFirstRefsReceived = NULL;
static int sEventPipe[2];
#if 0 /* GTK */
static void nsbeos_create_ssl_verify_window(struct browser_window *bw,
struct content *c, const struct ssl_cert_info *certs,
unsigned long num);
static void nsbeos_ssl_accept(BButton *w, gpointer data);
static void nsbeos_ssl_reject(BButton *w, gpointer data);
static void nsbeos_select_menu_clicked(BCheckMenuItem *checkmenuitem,
gpointer user_data);
#endif
// #pragma mark - class NSBrowserFrameView
NSBrowserApplication::NSBrowserApplication()
: BApplication("application/x-vnd.NetSurf")
{
}
NSBrowserApplication::~NSBrowserApplication()
{
}
void
NSBrowserApplication::MessageReceived(BMessage *message)
{
switch (message->what) {
case B_REFS_RECEIVED:
// messages for top-level
// we'll just send them to the first window
case 'back':
case 'forw':
case 'stop':
case 'relo':
case 'home':
case 'urlc':
case 'urle':
case 'menu':
// NetPositive messages
case B_NETPOSITIVE_OPEN_URL:
case B_NETPOSITIVE_BACK:
case B_NETPOSITIVE_FORWARD:
case B_NETPOSITIVE_HOME:
case B_NETPOSITIVE_RELOAD:
case B_NETPOSITIVE_STOP:
case B_NETPOSITIVE_DOWN:
case B_NETPOSITIVE_UP:
//DetachCurrentMessage();
//nsbeos_pipe_message(message, this, fGuiWindow);
break;
default:
BApplication::MessageReceived(message);
}
}
void
NSBrowserApplication::ArgvReceived(int32 argc, char **argv)
{
CALLED();
NSBrowserWindow *win = nsbeos_find_last_window();
if (!win) {
return;
}
win->Unlock();
BMessage *message = DetachCurrentMessage();
nsbeos_pipe_message_top(message, win, win->Scaffolding());
}
void
NSBrowserApplication::RefsReceived(BMessage *message)
{
CALLED();
DetachCurrentMessage();
NSBrowserWindow *win = nsbeos_find_last_window();
if (!win) {
gFirstRefsReceived = message;
return;
}
win->Unlock();
nsbeos_pipe_message_top(message, win, win->Scaffolding());
}
void
NSBrowserApplication::AboutRequested()
{
nsbeos_pipe_message(new BMessage(B_ABOUT_REQUESTED), NULL, NULL);
}
bool
NSBrowserApplication::QuitRequested()
{
// let it notice it
nsbeos_pipe_message(new BMessage(B_QUIT_REQUESTED), NULL, NULL);
// we'll let the main thread Quit() ourselves when it's done.
return false;
}
// #pragma mark - implementation
// XXX doesn't work
static char *generate_default_css()
{
BString text;
rgb_color colBg = { 255, 255, 255, 255 };
rgb_color colFg = { 0, 0, 0, 255 };
rgb_color colControlBg = { 255, 255, 255, 255 };
rgb_color colControlFg = { 0, 0, 0, 255 };
const char *url = "file://beosdefault.css";
text << "/*\n";
text << " * This file is part of NetSurf, http://netsurf-browser.org/\n";
text << " */\n";
text << "\n";
text << "/* Load base stylesheet. */\n";
text << "\n";
text << "@import \"default.css\";\n";
text << "\n";
text << "/* Apply BeOS specific rules. */\n";
text << "\n";
text << "\n";
text << "\n";
text << "\n";
text << "input { font-size: 95%; border: medium inset #ddd; }\n";
text << "input[type=button], input[type=reset], input[type=submit], button {\n";
text << " background-color: #ddd; border: medium outset #ddd; }\n";
text << "input[type=checkbox], input[type=radio] { font-size: 105%; }\n";
text << "input[type=file] { background-color: #ddd; border: medium inset #ddd; }\n";
text << "\n";
text << "select { background-color: #ddd; border: medium inset #ddd; font-size: 95%; }\n";
text << "select:after { border-left:4px ridge #ddd; }\n";
text << "\n";
text << "textarea { font-size: 95%; border: medium inset #ddd; }\n";
struct content *c;
c = content_create(url);
if (c == NULL)
return NULL;
const char *params[] = { 0 };
if (!content_set_type(c, CONTENT_CSS, "text/css", params))
return NULL;
if (!content_process_data(c, text.String(), text.Length()))
return NULL;
content_set_done(c);
return strdup(url);
}
/* realpath fallback on R5 */
#if !defined(__HAIKU__) && !defined(B_BEOS_VERSION_DANO)
char *realpath(const char *f, char *buf)
{
BPath path(f, NULL, true);
if (path.InitCheck() < 0) {
strncpy(buf, f, MAXPATHLEN);
return NULL;
}
printf("RP: '%s'\n", path.Path());
strncpy(buf, path.Path(), MAXPATHLEN);
return buf;
}
#endif
/* finds the NetSurf binary image ID and path
*
*/
image_id nsbeos_find_app_path(char *path)
{
image_info info;
int32 cookie = 0;
while (get_next_image_info(0, &cookie, &info) == B_OK) {
//fprintf(stderr, "%p <> %p, %p\n", (char *)&find_app_resources, (char *)info.text, (char *)info.text + info.text_size);
if (((char *)&nsbeos_find_app_path >= (char *)info.text)
&& ((char *)&nsbeos_find_app_path < (char *)info.text + info.text_size)) {
//fprintf(stderr, "match\n");
if (path) {
memset(path, 0, B_PATH_NAME_LENGTH);
strncpy(path, info.name, B_PATH_NAME_LENGTH-1);
}
return info.id;
}
}
return B_ERROR;
}
/**
* Locate a shared resource file by searching known places in order.
*
* \param buf buffer to write to. must be at least PATH_MAX chars
* \param filename file to look for
* \param def default to return if file not found
* \return buf
*
* Search order is: ~/config/settings/NetSurf/, ~/.netsurf/, $NETSURFRES/
* (where NETSURFRES is an environment variable), and finally the path
* specified by the #define at the top of this file.
*/
static char *find_resource(char *buf, const char *filename, const char *def)
{
CALLED();
const char *cdir = NULL;
status_t err;
BPath path;
char t[PATH_MAX];
err = find_directory(B_USER_SETTINGS_DIRECTORY, &path);
path.Append("NetSurf");
if (err >= B_OK)
cdir = path.Path();
if (cdir != NULL) {
strcpy(t, cdir);
strcat(t, "/");
strcat(t, filename);
realpath(t, buf);
if (access(buf, R_OK) == 0)
return buf;
}
cdir = getenv("HOME");
if (cdir != NULL) {
strcpy(t, cdir);
strcat(t, "/.netsurf/");
strcat(t, filename);
realpath(t, buf);
if (access(buf, R_OK) == 0)
return buf;
}
cdir = getenv("NETSURFRES");
if (cdir != NULL) {
realpath(cdir, buf);
strcat(buf, "/");
strcat(buf, filename);
if (access(buf, R_OK) == 0)
return buf;
}
strcpy(t, RESPATH);
strcat(t, filename);
realpath(t, buf);
if (access(buf, R_OK) == 0)
return buf;
if (def[0] == '%') {
snprintf(t, PATH_MAX, "%s%s", path.Path(), def + 1);
realpath(t, buf);
} else if (def[0] == '~') {
snprintf(t, PATH_MAX, "%s%s", getenv("HOME"), def + 1);
realpath(t, buf);
} else {
realpath(def, buf);
}
return buf;
}
/**
* Check that ~/.netsurf/ exists, and if it doesn't, create it.
*/
static void check_homedir(void)
{
CALLED();
status_t err;
BPath path;
err = find_directory(B_USER_SETTINGS_DIRECTORY, &path, true);
if (err < B_OK) {
/* we really can't continue without a home directory. */
LOG(("Can't find user settings directory - nowhere to store state!"));
die("NetSurf needs to find the user settings directory in order to run.\n");
}
path.Append("NetSurf");
err = create_directory(path.Path(), 0644);
if (err < B_OK) {
LOG(("Unable to create %s", path.Path()));
die("NetSurf could not create its settings directory.\n");
}
}
static int32 bapp_thread(void *arg)
{
be_app->Lock();
be_app->Run();
return 0;
}
void gui_init(int argc, char** argv)
{
char buf[PATH_MAX];
CALLED();
if (pipe(sEventPipe) < 0)
return;
if (!replicated) {
new NSBrowserApplication;
sBAppThreadID = spawn_thread(bapp_thread, "BApplication(NetSurf)", B_NORMAL_PRIORITY, (void *)find_thread(NULL));
if (sBAppThreadID < B_OK)
return; /* #### handle errors */
if (resume_thread(sBAppThreadID) < B_OK)
return;
}
fetch_rsrc_register();
check_homedir();
// make sure the cache dir exists
create_directory(TEMP_FILENAME_PREFIX, 0600);
//nsbeos_completion_init();
/* This is an ugly hack to just get the new-style throbber going.
* It, along with the PNG throbber loader, need making more generic.
*/
{
#define STROF(n) #n
#define FIND_THROB(n) filenames[(n)] = \
"throbber" STROF(n) ".png";
char *filenames[9];
FIND_THROB(0);
FIND_THROB(1);
FIND_THROB(2);
FIND_THROB(3);
FIND_THROB(4);
FIND_THROB(5);
FIND_THROB(6);
FIND_THROB(7);
FIND_THROB(8);
nsbeos_throbber_initialise_from_png(9,
filenames[0], filenames[1], filenames[2], filenames[3],
filenames[4], filenames[5], filenames[6], filenames[7],
filenames[8]);
#undef FIND_THROB
#undef STROF
}
#if 0
find_resource(buf, "throbber.gif", "./beos/res/throbber.gif");
nsbeos_throbber_initialise_from_gif(buf);
#endif
if (nsbeos_throbber == NULL)
die("Unable to load throbber image.\n");
find_resource(buf, "Choices", "%/Choices");
LOG(("Using '%s' as Preferences file", buf));
options_file_location = strdup(buf);
options_read(buf);
/* check what the font settings are, setting them to a default font
* if they're not set - stops Pango whinging
*/
#define SETFONTDEFAULT(x,y) (x) = ((x) != NULL) ? (x) : strdup((y))
//XXX: use be_plain_font & friends, when we can check if font is serif or not.
/*
font_family family;
font_style style;
be_plain_font->GetFamilyAndStyle(&family, &style);
SETFONTDEFAULT(option_font_sans, family);
SETFONTDEFAULT(option_font_serif, family);
SETFONTDEFAULT(option_font_mono, family);
SETFONTDEFAULT(option_font_cursive, family);
SETFONTDEFAULT(option_font_fantasy, family);
*/
#ifdef __HAIKU__
SETFONTDEFAULT(option_font_sans, "DejaVu Sans");
SETFONTDEFAULT(option_font_serif, "DejaVu Serif");
SETFONTDEFAULT(option_font_mono, "DejaVu Mono");
SETFONTDEFAULT(option_font_cursive, "DejaVu Sans");
SETFONTDEFAULT(option_font_fantasy, "DejaVu Sans");
#else
SETFONTDEFAULT(option_font_sans, "Bitstream Vera Sans");
SETFONTDEFAULT(option_font_serif, "Bitstream Vera Serif");
SETFONTDEFAULT(option_font_mono, "Bitstream Vera Sans Mono");
SETFONTDEFAULT(option_font_cursive, "Bitstream Vera Serif");
SETFONTDEFAULT(option_font_fantasy, "Bitstream Vera Serif");
#if 0
SETFONTDEFAULT(option_font_sans, "Swis721 BT");
SETFONTDEFAULT(option_font_serif, "Dutch801 Rm BT");
//SETFONTDEFAULT(option_font_mono, "Monospac821 BT");
SETFONTDEFAULT(option_font_mono, "Courier10 BT");
SETFONTDEFAULT(option_font_cursive, "Swis721 BT");
SETFONTDEFAULT(option_font_fantasy, "Swis721 BT");
#endif
#endif
nsbeos_options_init();
if (!option_cookie_file) {
find_resource(buf, "Cookies", "%/Cookies");
LOG(("Using '%s' as Cookies file", buf));
option_cookie_file = strdup(buf);
}
if (!option_cookie_jar) {
find_resource(buf, "Cookies", "%/Cookies");
LOG(("Using '%s' as Cookie Jar file", buf));
option_cookie_jar = strdup(buf);
}
if (!option_cookie_file || !option_cookie_jar)
die("Failed initialising cookie options");
if (!option_url_file) {
find_resource(buf, "URLs", "%/URLs");
LOG(("Using '%s' as URL file", buf));
option_url_file = strdup(buf);
}
if (!option_ca_path) {
find_resource(buf, "certs", "/etc/ssl/certs");
LOG(("Using '%s' as certificate path", buf));
option_ca_path = strdup(buf);
}
find_resource(buf, "messages", "./beos/res/messages");
LOG(("Using '%s' as Messages file", buf));
messages_load(buf);
//find_resource(buf, "mime.types", "/etc/mime.types");
beos_fetch_filetype_init();
/* set up stylesheet urls */
#ifdef USE_RESOURCES
default_stylesheet_url = strdup("rsrc:/beosdefault.css,text/css");
#else
find_resource(buf, "beosdefault.css", "./beos/res/beosdefault.css");
default_stylesheet_url = path_to_url(buf);
#endif
//default_stylesheet_url = generate_default_css();
LOG(("Using '%s' as Default CSS URL", default_stylesheet_url));
#ifdef USE_RESOURCES
adblock_stylesheet_url = strdup("rsrc:/adblock.css,text/css");
#else
find_resource(buf, "adblock.css", "./beos/res/adblock.css");
adblock_stylesheet_url = path_to_url(buf);
#endif
LOG(("Using '%s' as AdBlock CSS URL", adblock_stylesheet_url));
find_resource(buf, "Aliases", "./beos/res/Aliases");
LOG(("Using '%s' as aliases file", buf));
if(hubbub_initialise(buf,myrealloc,NULL) != HUBBUB_OK)
{
die(messages_get("NoMemory"));
}
urldb_load(option_url_file);
urldb_load_cookies(option_cookie_file);
nsbeos_history_init();
//nsbeos_download_initialise();
if (!replicated)
be_app->Unlock();
#if 0 /* GTK */
wndAbout = beos_WINDOW(glade_xml_get_widget(gladeWindows, "wndAbout"));
beos_label_set_text(beos_LABEL(
glade_xml_get_widget(gladeWindows, "labelVersion")),
netsurf_version);
beos_image_set_from_file(beos_IMAGE(
glade_xml_get_widget(gladeWindows, "imageLogo")),
find_resource(buf, "netsurf-logo.png", "netsurf-logo.png"));
fontdesc = pango_font_description_from_string("Monospace 8");
beos_widget_modify_font(beos_WIDGET(
glade_xml_get_widget(gladeWindows, "textviewGPL")), fontdesc);
wndWarning = beos_WINDOW(glade_xml_get_widget(gladeWindows, "wndWarning"));
wndOpenFile = beos_DIALOG(glade_xml_get_widget(gladeWindows, "wndOpenFile"));
#endif
}
void gui_init2(int argc, char** argv)
{
CALLED();
const char *addr = NETSURF_HOMEPAGE;
if (option_homepage_url != NULL && option_homepage_url[0] != '\0')
addr = option_homepage_url;
if (argc > 1) addr = argv[1];
if (gFirstRefsReceived) addr = NULL;
browser_window_create(addr, 0, 0, true, false);
if (gFirstRefsReceived) {
// resend the refs we got before having a window to send them to
be_app_messenger.SendMessage(gFirstRefsReceived);
delete gFirstRefsReceived;
gFirstRefsReceived = NULL;
}
}
void nsbeos_pipe_message(BMessage *message, BView *_this, struct gui_window *gui)
{
if (message == NULL) {
fprintf(stderr, "%s(NULL)!\n", __FUNCTION__);
return;
}
if (_this)
message->AddPointer("View", _this);
if (gui)
message->AddPointer("gui_window", gui);
int len = write(sEventPipe[1], &message, sizeof(void *));
//LOG(("nsbeos_pipe_message: %d written", len));
//printf("nsbeos_pipe_message: %d written\n", len);
}
void nsbeos_pipe_message_top(BMessage *message, BWindow *_this, struct beos_scaffolding *scaffold)
{
if (message == NULL) {
fprintf(stderr, "%s(NULL)!\n", __FUNCTION__);
return;
}
if (_this)
message->AddPointer("Window", _this);
if (scaffold)
message->AddPointer("scaffolding", scaffold);
int len = write(sEventPipe[1], &message, sizeof(void *));
//LOG(("nsbeos_pipe_message: %d written", len));
//printf("nsbeos_pipe_message: %d written\n", len);
}
void gui_poll(bool active)
{
CALLED();
CURLMcode code;
fd_set read_fd_set, write_fd_set, exc_fd_set;
int max_fd = 0;
struct timeval timeout;
unsigned int fd_count = 0;
bool block = true;
if (browser_reformat_pending)
block = false;
FD_ZERO(&read_fd_set);
FD_ZERO(&write_fd_set);
FD_ZERO(&exc_fd_set);
if (active) {
fetch_poll();
code = curl_multi_fdset(fetch_curl_multi,
&read_fd_set,
&write_fd_set,
&exc_fd_set,
&max_fd);
assert(code == CURLM_OK);
}
// our own event pipe
FD_SET(sEventPipe[0], &read_fd_set);
max_fd = MAX(max_fd, sEventPipe[0] + 1);
bigtime_t next_schedule = earliest_callback_timeout - system_time();
if (!block)
next_schedule = 0LL; // now
if (block && earliest_callback_timeout != B_INFINITE_TIMEOUT)
block = false;
timeout.tv_sec = (long)(next_schedule / 1000000LL);
timeout.tv_usec = (long)(next_schedule % 1000000LL);
LOG(("gui_poll: select(%d, ..., %Ldus", max_fd, next_schedule));
fd_count = select(max_fd, &read_fd_set, &write_fd_set, &exc_fd_set,
block ? NULL : &timeout);
if (fd_count > 0 && FD_ISSET(sEventPipe[0], &read_fd_set)) {
BMessage *message;
int len = read(sEventPipe[0], &message, sizeof(void *));
LOG(("gui_poll: BMessage ? %d read", len));
if (len == sizeof(void *))
nsbeos_dispatch_event(message);
}
schedule_run();
if (browser_reformat_pending)
nsbeos_window_process_reformats();
}
void gui_multitask(void)
{
gui_in_multitask = true;
#if 0 /* GTK */
while (beos_events_pending())
beos_main_iteration();
#endif
gui_in_multitask = false;
}
void gui_quit(void)
{
CALLED();
urldb_save_cookies(option_cookie_jar);
urldb_save(option_url_file);
hubbub_finalise(myrealloc,NULL);
//options_save_tree(hotlist,option_hotlist_file,messages_get("TreeHotlist"));
free(default_stylesheet_url);
free(adblock_stylesheet_url);
free(option_cookie_file);
free(option_cookie_jar);
beos_fetch_filetype_fin();
fetch_rsrc_unregister();
}
struct gui_download_window *gui_download_window_create(const char *url,
const char *mime_type, struct fetch *fetch,
unsigned int total_size, struct gui_window *gui)
{
return 0;
}
void gui_download_window_data(struct gui_download_window *dw, const char *data,
unsigned int size)
{
}
void gui_download_window_error(struct gui_download_window *dw,
const char *error_msg)
{
}
void gui_download_window_done(struct gui_download_window *dw)
{
}
#if 0 /* GTK */
static void nsbeos_select_menu_clicked(BCheckMenuItem *checkmenuitem,
gpointer user_data)
{
browser_window_form_select(select_menu_bw, select_menu_control,
(intptr_t)user_data);
}
#endif
void gui_create_form_select_menu(struct browser_window *bw,
struct form_control *control)
{
CALLED();
#if 0 /* GTK */
intptr_t i;
struct form_option *option;
beosWidget *menu_item;
/* control->data.select.multiple is true if multiple selections
* are allowable. We ignore this, as the core handles it for us.
* Yay. \o/
*/
if (select_menu != NULL)
beos_widget_destroy(select_menu);
select_menu = beos_menu_new();
select_menu_bw = bw;
select_menu_control = control;
for (i = 0, option = control->data.select.items; option;
i++, option = option->next) {
menu_item = beos_check_menu_item_new_with_label(option->text);
if (option->selected)
beos_check_menu_item_set_active(
beos_CHECK_MENU_ITEM(menu_item), TRUE);
g_signal_connect(menu_item, "toggled",
G_CALLBACK(nsbeos_select_menu_clicked), (gpointer)i);
beos_menu_shell_append(beos_MENU_SHELL(select_menu), menu_item);
}
beos_widget_show_all(select_menu);
beos_menu_popup(beos_MENU(select_menu), NULL, NULL, NULL,
NULL /* data */, 0, beos_get_current_event_time());
#endif
}
void gui_window_save_as_link(struct gui_window *g, struct content *c)
{
}
/**
* Send the source of a content to a text editor.
*/
void nsbeos_gui_view_source(struct content *content, struct selection *selection)
{
char *temp_name;
bool done = false;
BPath path;
status_t err;
if (!content || !content->source_data) {
warn_user("MiscError", "No document source");
return;
}
/* try to load local files directly. */
temp_name = url_to_path(content->url);
if (temp_name) {
path.SetTo(temp_name);
BEntry entry;
if (entry.SetTo(path.Path()) >= B_OK
&& entry.Exists() && entry.IsFile())
done = true;
}
if (!done) {
/* We cannot release the requested filename until after it
* has finished being used. As we can't easily find out when
* this is, we simply don't bother releasing it and simply
* allow it to be re-used next time NetSurf is started. The
* memory overhead from doing this is under 1 byte per
* filename. */
const char *filename = filename_request();
if (!filename) {
warn_user("NoMemory", 0);
return;
}
path.SetTo(TEMP_FILENAME_PREFIX);
path.Append(filename);
BFile file(path.Path(), B_WRITE_ONLY | B_CREATE_FILE);
err = file.InitCheck();
if (err < B_OK) {
warn_user("IOError", strerror(err));
return;
}
err = file.Write(content->source_data, content->source_size);
if (err < B_OK) {
warn_user("IOError", strerror(err));
return;
}
const char *mime = content->mime_type;
if (mime)
file.WriteAttr("BEOS:TYPE", B_MIME_STRING_TYPE, 0LL,
mime, strlen(mime) + 1);
}
entry_ref ref;
if (get_ref_for_path(path.Path(), &ref) < B_OK)
return;
BMessage m(B_REFS_RECEIVED);
m.AddRef("refs", &ref);
#if 0
if (selection && selection->defined) {
int32 line = -1;
if (content->type == CONTENT_HTML) {
// XXX: use selection, find line in source code
}
if (content->type == CONTENT_TEXTPLAIN) {
line = MAKELINE_FROM_IDX(start_idx);
}
// not CSS!
if (line > -1)
message.AddInt32("be:line", line);
}
#endif
// apps to try
const char *editorSigs[] = {
"application/x-vnd.beunited.pe",
"application/x-vnd.XEmacs",
"application/x-vnd.Haiku-StyledEdit",
"application/x-vnd.Be-STEE",
"application/x-vnd.yT-STEE",
NULL
};
int i;
for (i = 0; editorSigs[i]; i++) {
team_id team = -1;
{
BMessenger msgr(editorSigs[i], team);
if (msgr.SendMessage(&m) >= B_OK)
break;
}
err = be_roster->Launch(editorSigs[i], (BMessage *)&m, &team);
if (err >= B_OK)
break;
}
}
/**
* Broadcast an URL that we can't handle.
*/
void gui_launch_url(const char *url)
{
status_t status;
// try to open it as an URI
BString mimeType = "application/x-vnd.Be.URL.";
BString arg(url);
mimeType.Append(arg, arg.FindFirst(":"));
// special case, text/x-email is used traditionally
// use it instead
if (arg.IFindFirst("mailto:") == 0)
mimeType = "text/x-email";
// the protocol should be alphanum
// we just check if it's registered
// if not there is likely no supporting app anyway
if (!BMimeType::IsValid(mimeType.String()))
return;
char *args[2] = { (char *)url, NULL };
status = be_roster->Launch(mimeType.String(), 1, args);
if (status < B_OK)
warn_user("Cannot launch url", strerror(status));
}
bool gui_search_term_highlighted(struct gui_window *g,
unsigned start_offset, unsigned end_offset,
unsigned *start_idx, unsigned *end_idx)
{
return false;
}
/**
* Display a warning for a serious problem (eg memory exhaustion).
*
* \param warning message key for warning message
* \param detail additional message, or 0
*/
void warn_user(const char *warning, const char *detail)
{
LOG(("warn_user: %s (%s)", warning, detail));
BAlert *alert;
BString text(warning);
if (detail)
text << ":\n" << detail;
#if 0
alert = new BAlert("NetSurf Warning", text.String(), "Ok", NULL, NULL,
B_WIDTH_AS_USUAL, B_WARNING_ALERT);
alert->Go();
#else
alert = new BAlert("NetSurf Warning", text.String(), "Debug", "Ok", NULL,
B_WIDTH_AS_USUAL, B_WARNING_ALERT);
if (alert->Go() < 1)
debugger("warn_user");
#endif
}
void die(const char * const error)
{
fprintf(stderr, "%s", error);
BAlert *alert;
BString text("Cannot continue:\n");
text << error;
#if 0
alert = new BAlert("NetSurf Error", text.String(), "Ok", NULL, NULL,
B_WIDTH_AS_USUAL, B_STOP_ALERT);
alert->Go();
#else
alert = new BAlert("NetSurf Error", text.String(), "Debug", "Ok", NULL,
B_WIDTH_AS_USUAL, B_STOP_ALERT);
if (alert->Go() < 1)
debugger("die");
#endif
exit(EXIT_FAILURE);
}
void hotlist_visited(struct content *content)
{
}
void gui_cert_verify(struct browser_window *bw, struct content *c,
const struct ssl_cert_info *certs, unsigned long num)
{
CALLED();
#if 0 /* GTK */
nsbeos_create_ssl_verify_window(bw, c, certs, num);
#endif
}
static void nsbeos_create_ssl_verify_window(struct browser_window *bw,
struct content *c, const struct ssl_cert_info *certs,
unsigned long num)
{
CALLED();
#if 0 /* GTK */
GladeXML *x = glade_xml_new(glade_file_location, NULL, NULL);
beosWindow *wnd = beos_WINDOW(glade_xml_get_widget(x, "wndSSLProblem"));
beosButton *accept, *reject;
void **session = calloc(sizeof(void *), 4);
session[0] = bw;
session[1] = strdup(c->url);
session[2] = x;
session[3] = wnd;
accept = beos_BUTTON(glade_xml_get_widget(x, "sslaccept"));
reject = beos_BUTTON(glade_xml_get_widget(x, "sslreject"));
g_signal_connect(G_OBJECT(accept), "clicked",
G_CALLBACK(nsbeos_ssl_accept), (gpointer)session);
g_signal_connect(G_OBJECT(reject), "clicked",
G_CALLBACK(nsbeos_ssl_reject), (gpointer)session);
beos_widget_show(beos_WIDGET(wnd));
#endif
}
#if 0 /* GTK */
static void nsbeos_ssl_accept(beosButton *w, gpointer data)
{
void **session = data;
struct browser_window *bw = session[0];
char *url = session[1];
GladeXML *x = session[2];
beosWindow *wnd = session[3];
urldb_set_cert_permissions(url, true);
browser_window_go(bw, url, 0, true);
beos_widget_destroy(beos_WIDGET(wnd));
g_object_unref(G_OBJECT(x));
free(url);
free(session);
}
static void nsbeos_ssl_reject(beosButton *w, gpointer data)
{
void **session = data;
GladeXML *x = session[2];
beosWindow *wnd = session[3];
beos_widget_destroy(beos_WIDGET(wnd));
g_object_unref(G_OBJECT(x));
free(session[1]);
free(session);
}
#endif
utf8_convert_ret utf8_to_local_encoding(const char *string, size_t len,
char **result)
{
assert(string && result);
if (len == 0)
len = strlen(string);
*result = strndup(string, len);
if (!(*result))
return UTF8_CONVERT_NOMEM;
return UTF8_CONVERT_OK;
}
utf8_convert_ret utf8_from_local_encoding(const char *string, size_t len,
char **result)
{
assert(string && result);
if (len == 0)
len = strlen(string);
*result = strndup(string, len);
if (!(*result))
return UTF8_CONVERT_NOMEM;
return UTF8_CONVERT_OK;
}
char *path_to_url(const char *path)
{
char *r = (char *)malloc(strlen(path) + 7 + 1);
strcpy(r, "file://");
strcat(r, path);
return r;
}
char *url_to_path(const char *url)
{
return strdup(url + 5);
}
bool cookies_update(const char *domain, const struct cookie_data *data)
{
return true;
}
static void *myrealloc(void *ptr, size_t len, void *pw)
{
return realloc(ptr, len);
}
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