/* $xxxterm$ */
/*
* Copyright (c) 2010 Marco Peereboom <marco@peereboom.us>
* Copyright (c) 2010 Edd Barrett <vext01@gmail.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* TODO:
* inverse color browsing
* favs
* - add favicon
* - store in sqlite
* multi letter commands
* pre and post counts for commands
* fav icon
* autocompletion on various inputs
* create privacy browsing
* - encrypted local data
* add js whitelist
*/
#include <stdio.h>
#include <stdlib.h>
#include <err.h>
#include <pwd.h>
#include <string.h>
#include <unistd.h>
#include <util.h>
#include <pthread.h>
#ifdef __linux__
#include "linux/tree.h"
#else
#include <sys/tree.h>
#endif
#include <sys/queue.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#include <webkit/webkit.h>
#include <libsoup/soup.h>
#include <JavaScriptCore/JavaScript.h>
#include "javascript.h"
/*
javascript.h borrowed from vimprobable2 under the following license:
Copyright (c) 2009 Leon Winter
Copyright (c) 2009 Hannes Schueller
Copyright (c) 2009 Matto Fransen
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
static char *version = "$xxxterm$";
/*#define XT_DEBUG*/
#ifdef XT_DEBUG
#define DPRINTF(x...) do { if (swm_debug) fprintf(stderr, x); } while (0)
#define DNPRINTF(n,x...) do { if (swm_debug & n) fprintf(stderr, x); } while (0)
#define XT_D_MOVE 0x0001
#define XT_D_KEY 0x0002
#define XT_D_TAB 0x0004
#define XT_D_URL 0x0008
#define XT_D_CMD 0x0010
#define XT_D_NAV 0x0020
#define XT_D_DOWNLOAD 0x0040
#define XT_D_CONFIG 0x0080
#define XT_D_JS 0x0100
#define XT_D_FAVORITE 0x0200
#define XT_D_PRINTING 0x0400
#define XT_D_COOKIE 0x0800
u_int32_t swm_debug = 0
| XT_D_MOVE
| XT_D_KEY
| XT_D_TAB
| XT_D_URL
| XT_D_CMD
| XT_D_NAV
| XT_D_DOWNLOAD
| XT_D_CONFIG
| XT_D_JS
| XT_D_FAVORITE
| XT_D_PRINTING
| XT_D_COOKIE
;
#else
#define DPRINTF(x...)
#define DNPRINTF(n,x...)
#endif
#define LENGTH(x) (sizeof x / sizeof x[0])
#define CLEAN(mask) (mask & ~(GDK_MOD2_MASK) & \
~(GDK_BUTTON1_MASK) & \
~(GDK_BUTTON2_MASK) & \
~(GDK_BUTTON3_MASK) & \
~(GDK_BUTTON4_MASK) & \
~(GDK_BUTTON5_MASK))
struct tab {
TAILQ_ENTRY(tab) entry;
GtkWidget *vbox;
GtkWidget *label;
GtkWidget *spinner;
GtkWidget *uri_entry;
GtkWidget *search_entry;
GtkWidget *toolbar;
GtkWidget *browser_win;
GtkWidget *cmd;
GtkToolItem *backward;
GtkToolItem *forward;
GtkToolItem *stop;
guint tab_id;
WebKitWebView *wv;
/* adjustments for browser */
GtkScrollbar *sb_h;
GtkScrollbar *sb_v;
GtkAdjustment *adjust_h;
GtkAdjustment *adjust_v;
/* flags */
int focus_wv;
int ctrl_click;
gchar *hover;
int xtp_meaning; /* identifies dls/favorites */
/* hints */
int hints_on;
int hint_mode;
#define XT_HINT_NONE (0)
#define XT_HINT_NUMERICAL (1)
#define XT_HINT_ALPHANUM (2)
char hint_buf[128];
char hint_num[128];
/* search */
char *search_text;
int search_forward;
/* settings */
WebKitWebSettings *settings;
int font_size;
gchar *user_agent;
};
TAILQ_HEAD(tab_list, tab);
struct history {
RB_ENTRY(history) entry;
const gchar *uri;
const gchar *title;
};
RB_HEAD(history_list, history);
struct download {
RB_ENTRY(download) entry;
int id;
WebKitDownload *download;
struct tab *tab;
};
RB_HEAD(download_list, download);
struct domain {
RB_ENTRY(domain) entry;
gchar *d;
};
RB_HEAD(domain_list, domain);
int next_download_id = 0;
struct karg {
int i;
char *s;
};
/* defines */
#define XT_NAME ("XXXTerm")
#define XT_DIR (".xxxterm")
#define XT_CONF_FILE ("xxxterm.conf")
#define XT_FAVS_FILE ("favorites")
#define XT_CB_HANDLED (TRUE)
#define XT_CB_PASSTHROUGH (FALSE)
#define XT_DOCTYPE "<!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Transitional//EN' 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd'>"
#define XT_HTML_TAG "<html xmlns='http://www.w3.org/1999/xhtml'>"
#define XT_DLMAN_REFRESH "10"
#define XT_PAGE_STYLE "<style type='text/css'>\n" \
"th {background-color: #cccccc}" \
"table {width: 90%; border: 1px black" \
" solid}\n</style>\n\n"
/* file sizes */
#define SZ_KB ((uint64_t) 1024)
#define SZ_MB (SZ_KB * SZ_KB)
#define SZ_GB (SZ_KB * SZ_KB * SZ_KB)
#define SZ_TB (SZ_KB * SZ_KB * SZ_KB * SZ_KB)
/*
* xxxterm "protocol"
*/
#define XT_XTP_STR "xxxt://"
/* XTP classes (xxxt://<class>) */
#define XT_XTP_DL_STR "dl"
/* XTP download commands */
#define XT_XTP_DL_CANCEL 0
#define XT_XTP_DL_REMOVE 1
#define XT_XTP_DL_LIST 2
#define XT_XTP_DL_CANCEL_STR "cancel"
#define XT_XTP_DL_REMOVE_STR "remove"
#define XT_XTP_DL_LIST_STR "list"
/* xtp tab meanings */
#define XT_XTP_TAB_MEANING_NORMAL 0 /* normal url */
#define XT_XTP_TAB_MEANING_DOWNLOAD 1 /* download manager in this tab */
#define XT_XTP_TAB_MEANING_FAVORITE 2 /* favorite manager in this tab */
/* actions */
#define XT_MOVE_INVALID (0)
#define XT_MOVE_DOWN (1)
#define XT_MOVE_UP (2)
#define XT_MOVE_BOTTOM (3)
#define XT_MOVE_TOP (4)
#define XT_MOVE_PAGEDOWN (5)
#define XT_MOVE_PAGEUP (6)
#define XT_MOVE_HALFDOWN (7)
#define XT_MOVE_HALFUP (8)
#define XT_MOVE_LEFT (9)
#define XT_MOVE_FARLEFT (10)
#define XT_MOVE_RIGHT (11)
#define XT_MOVE_FARRIGHT (12)
#define XT_TAB_LAST (-4)
#define XT_TAB_FIRST (-3)
#define XT_TAB_PREV (-2)
#define XT_TAB_NEXT (-1)
#define XT_TAB_INVALID (0)
#define XT_TAB_NEW (1)
#define XT_TAB_DELETE (2)
#define XT_TAB_DELQUIT (3)
#define XT_TAB_OPEN (4)
#define XT_NAV_INVALID (0)
#define XT_NAV_BACK (1)
#define XT_NAV_FORWARD (2)
#define XT_NAV_RELOAD (3)
#define XT_FOCUS_INVALID (0)
#define XT_FOCUS_URI (1)
#define XT_FOCUS_SEARCH (2)
#define XT_SEARCH_INVALID (0)
#define XT_SEARCH_NEXT (1)
#define XT_SEARCH_PREV (2)
#define XT_FONT_SET (0)
/* globals */
extern char *__progname;
struct passwd *pwd;
GtkWidget *main_window;
GtkNotebook *notebook;
struct tab_list tabs;
struct history_list hl;
struct download_list downloads;
struct domain_list c_wl;
struct domain_list js_wl;
int updating_dl_tabs = 0;
char *global_search;
/* mime types */
struct mime_type {
char *mt_type;
char *mt_action;
int mt_default;
TAILQ_ENTRY(mime_type) entry;
};
TAILQ_HEAD(mime_type_list, mime_type);
/* uri aliases */
struct alias {
char *a_name;;
char *a_uri;
TAILQ_ENTRY(alias) entry;
};
TAILQ_HEAD(alias_list, alias);
/* settings */
int showtabs = 1; /* show tabs on notebook */
int showurl = 1; /* show url toolbar on notebook */
int tabless = 0; /* allow only 1 tab */
int ctrl_click_focus = 0; /* ctrl click gets focus */
int cookies_enabled = 1; /* enable cookies */
int read_only_cookies = 0; /* enable to not write cookies */
int enable_scripts = 0;
int enable_plugins = 0;
int default_font_size = 12;
int fancy_bar = 1; /* fancy toolbar */
unsigned refresh_interval = 10; /* download refresh interval */
int enable_cookie_whitelist = 1;
int enable_js_whitelist = 1;
time_t session_timeout = 3600; /* cookie session timeout */
int cookie_policy = SOUP_COOKIE_JAR_ACCEPT_NO_THIRD_PARTY;
/*
* Session IDs.
* We use these to prevent people putting xxxt:// URLs on
* websites in the wild. We generate 8 bytes and represent in hex (16 chars)
*/
#define XT_XTP_SES_KEY_SZ 8
#define XT_XTP_SES_KEY_HEX_FMT \
"%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx"
char *dl_session_key;
char *home = "http://www.peereboom.us";
char *search_string = NULL;
char *http_proxy = NULL;
SoupURI *proxy_uri = NULL;
char work_dir[PATH_MAX];
char cookie_file[PATH_MAX];
char download_dir[PATH_MAX];
SoupSession *session;
SoupCookieJar *p_cookiejar;
struct mime_type_list mtl;
struct alias_list aliases;
/* protos */
void create_new_tab(char *, int);
void delete_tab(struct tab *);
void adjustfont_webkit(struct tab *, int);
int run_script(struct tab *, char *);
int download_rb_cmp(struct download *, struct download *);
int
history_rb_cmp(struct history *h1, struct history *h2)
{
return (strcmp(h1->uri, h2->uri));
}
RB_GENERATE(history_list, history, entry, history_rb_cmp);
int
domain_rb_cmp(struct domain *d1, struct domain *d2)
{
return (strcmp(d1->d, d2->d));
}
RB_GENERATE(domain_list, domain, entry, domain_rb_cmp);
/*
* generate a session key to secure xtp commands.
* pass in a ptr to the key in question and it will
* be modified in place.
*/
void
generate_xtp_session_key(char **key)
{
uint8_t rand_bytes[XT_XTP_SES_KEY_SZ];
/* free old key */
if (*key)
g_free(*key);
/* make a new one */
arc4random_buf(rand_bytes, XT_XTP_SES_KEY_SZ);
*key = g_strdup_printf(XT_XTP_SES_KEY_HEX_FMT,
rand_bytes[0], rand_bytes[1], rand_bytes[2], rand_bytes[3],
rand_bytes[4], rand_bytes[5], rand_bytes[6], rand_bytes[7]);
DNPRINTF(XT_D_DOWNLOAD, "%s: new session key '%s'\n", __func__, *key);
}
/*
* validate a xtp session key.
* return 1 if OK
*/
int
validate_xtp_session_key(char *trusted, char *untrusted)
{
if (strcmp(trusted, untrusted) != 0) {
warn("%s: xtp session key mismatch possible spoof", __func__);
return (0);
}
return (1);
}
int
download_rb_cmp(struct download *e1, struct download *e2)
{
return (e1->id < e2->id ? -1 : e1->id > e2->id);
}
RB_GENERATE(download_list, download, entry, download_rb_cmp);
struct valid_url_types {
char *type;
} vut[] = {
{ "http://" },
{ "https://" },
{ "ftp://" },
{ "file://" },
{ XT_XTP_STR },
};
int
valid_url_type(char *url)
{
int i;
for (i = 0; i < LENGTH(vut); i++)
if (!strncasecmp(vut[i].type, url, strlen(vut[i].type)))
return (0);
return (1);
}
char *
match_alias(char *url_in)
{
struct alias *a;
char *arg;
char *url_out = NULL;
arg = url_in;
if (strsep(&arg, " \t") == NULL)
errx(1, "match_alias: NULL URL");
TAILQ_FOREACH(a, &aliases, entry) {
if (!strcmp(url_in, a->a_name))
break;
}
if (a != NULL) {
DNPRINTF(XT_D_URL, "match_alias: matched alias %s\n",
a->a_name);
if (arg != NULL)
url_out = g_strdup_printf(a->a_uri, arg);
else
url_out = g_strdup(a->a_uri);
}
return (url_out);
}
char *
guess_url_type(char *url_in)
{
struct stat sb;
char *url_out = NULL;
url_out = match_alias(url_in);
if (url_out != NULL)
return (url_out);
/* XXX not sure about this heuristic */
if (stat(url_in, &sb) == 0)
url_out = g_strdup_printf("file://%s", url_in);
else
url_out = g_strdup_printf("http://%s", url_in); /* guess http */
DNPRINTF(XT_D_URL, "guess_url_type: guessed %s\n", url_out);
return (url_out);
}
void
add_alias(char *line)
{
char *l, *alias;
struct alias *a;
if (line == NULL)
errx(1, "add_alias");
l = line;
a = g_malloc(sizeof(*a));
if ((alias = strsep(&l, " \t,")) == NULL || l == NULL)
errx(1, "add_alias: incomplete alias definition");
if (strlen(alias) == 0 || strlen(l) == 0)
errx(1, "add_alias: invalid alias definition");
a->a_name = g_strdup(alias);
a->a_uri = g_strdup(l);
DNPRINTF(XT_D_CONFIG, "add_alias: %s for %s\n", a->a_name, a->a_uri);
TAILQ_INSERT_TAIL(&aliases, a, entry);
}
void
add_mime_type(char *line)
{
char *mime_type;
char *l = NULL;
struct mime_type *m;
/* XXX this could be smarter */
if (line == NULL)
errx(1, "add_mime_type");
l = line;
m = g_malloc(sizeof(*m));
if ((mime_type = strsep(&l, " \t,")) == NULL || l == NULL)
errx(1, "add_mime_type: invalid mime_type");
if (mime_type[strlen(mime_type) - 1] == '*') {
mime_type[strlen(mime_type) - 1] = '\0';
m->mt_default = 1;
} else
m->mt_default = 0;
if (strlen(mime_type) == 0 || strlen(l) == 0)
errx(1, "add_mime_type: invalid mime_type");
m->mt_type = g_strdup(mime_type);
m->mt_action = g_strdup(l);
DNPRINTF(XT_D_CONFIG, "add_mime_type: type %s action %s default %d\n",
m->mt_type, m->mt_action, m->mt_default);
TAILQ_INSERT_TAIL(&mtl, m, entry);
}
struct mime_type *
find_mime_type(char *mime_type)
{
struct mime_type *m, *def = NULL, *rv = NULL;
TAILQ_FOREACH(m, &mtl, entry) {
if (m->mt_default &&
!strncmp(mime_type, m->mt_type, strlen(m->mt_type)))
def = m;
if (m->mt_default == 0 && !strcmp(mime_type, m->mt_type)) {
rv = m;
break;
}
}
if (rv == NULL)
rv = def;
return (rv);
}
void
wl_add(char *str, struct domain_list *wl)
{
struct domain *d;
int add_dot = 0;
if (str == NULL || wl == NULL)
return;
if (strlen(str) < 2)
return;
DNPRINTF(XT_D_COOKIE, "wl_add in: %s\n", str);
/* treat *.moo.com the same as .moo.com */
if (str[0] == '*' && str[1] == '.')
str = &str[1];
else if (str[0] == '.')
str = &str[0];
else
add_dot = 1;
d = g_malloc(sizeof *d);
if (add_dot)
d->d = g_strdup_printf(".%s", str);
else
d->d = g_strdup(str);
if (RB_INSERT(domain_list, wl, d))
goto unwind;
DNPRINTF(XT_D_COOKIE, "wl_add: %s\n", d->d);
return;
unwind:
if (d) {
if (d->d)
g_free(d->d);
g_free(d);
}
}
struct domain *
wl_find(gchar *search, struct domain_list *wl)
{
int i;
struct domain *d = NULL, dfind;
gchar *s = NULL;
if (search == NULL || wl == NULL)
return (NULL);
if (strlen(search) < 2)
return (NULL);
if (search[0] != '.')
s = g_strdup_printf(".%s", search);
else
s = g_strdup(search);
for (i = strlen(s) - 1; i >= 0; i--) {
if (s[i] == '.') {
dfind.d = &s[i];
d = RB_FIND(domain_list, wl, &dfind);
if (d)
goto done;
}
}
done:
if (s)
g_free(s);
return (d);
}
struct domain *
wl_find_uri(gchar *s, struct domain_list *wl)
{
int i;
if (s == NULL || wl == NULL)
return (NULL);
if (!strncmp(s, "http://", strlen("http://")))
s = &s[strlen("http://")];
else if (!strncmp(s, "https://", strlen("https://")))
s = &s[strlen("https://")];
if (strlen(s) < 2)
return (NULL);
for (i = 0; i < strlen(s); i++)
/* chop string at first slash */
if (s[i] == '/') {
s[i] = '\0';
return (wl_find(s, wl));
}
return (NULL);
}
#define WS "\n= \t"
void
config_parse(char *filename)
{
FILE *config;
char *line, *cp, *var, *val;
size_t len, lineno = 0;
DNPRINTF(XT_D_CONFIG, "config_parse: filename %s\n", filename);
TAILQ_INIT(&mtl);
TAILQ_INIT(&aliases);
if (filename == NULL)
return;
if ((config = fopen(filename, "r")) == NULL) {
warn("config_parse: cannot open %s", filename);
return;
}
for (;;) {
if ((line = fparseln(config, &len, &lineno, NULL, 0)) == NULL)
if (feof(config) || ferror(config))
break;
cp = line;
cp += (long)strspn(cp, WS);
if (cp[0] == '\0') {
/* empty line */
free(line);
continue;
}
if ((var = strsep(&cp, WS)) == NULL || cp == NULL)
break;
cp += (long)strspn(cp, WS);
if ((val = strsep(&cp, "\0")) == NULL)
break;
DNPRINTF(XT_D_CONFIG, "config_parse: %s=%s\n",var ,val);
/* get settings */
if (!strcmp(var, "home"))
home = g_strdup(val);
else if (!strcmp(var, "ctrl_click_focus"))
ctrl_click_focus = atoi(val);
else if (!strcmp(var, "read_only_cookies"))
read_only_cookies = atoi(val);
else if (!strcmp(var, "cookies_enabled"))
cookies_enabled = atoi(val);
else if (!strcmp(var, "enable_scripts"))
enable_scripts = atoi(val);
else if (!strcmp(var, "enable_plugins"))
enable_plugins = atoi(val);
else if (!strcmp(var, "default_font_size"))
default_font_size = atoi(val);
else if (!strcmp(var, "refresh_interval"))
refresh_interval = atoi(val);
else if (!strcmp(var, "enable_cookie_whitelist"))
enable_cookie_whitelist = atoi(val);
else if (!strcmp(var, "enable_js_whitelist"))
enable_js_whitelist = atoi(val);
else if (!strcmp(var, "cookie_policy")) {
if (!strcmp(val, "no3rdparty"))
cookie_policy =
SOUP_COOKIE_JAR_ACCEPT_NO_THIRD_PARTY;
else if (!strcmp(val, "accept"))
cookie_policy =
SOUP_COOKIE_JAR_ACCEPT_ALWAYS;
else if (!strcmp(val, "reject"))
cookie_policy =
SOUP_COOKIE_JAR_ACCEPT_NEVER;
else {
/* reject when set wrong */
warnx("invalid cookie_policy %s", val);
cookie_policy =
SOUP_COOKIE_JAR_ACCEPT_NEVER;
}
} else if (!strcmp(var, "cookie_wl"))
wl_add(val, &c_wl);
else if (!strcmp(var, "js_wl"))
wl_add(val, &js_wl);
else if (!strcmp(var, "session_timeout")) {
session_timeout = atoi(val);
if (session_timeout < 3600)
session_timeout = 0; /* use default timeout */
} else if (!strcmp(var, "fancy_bar"))
fancy_bar = atoi(val);
else if (!strcmp(var, "mime_type"))
add_mime_type(val);
else if (!strcmp(var, "alias"))
add_alias(val);
else if (!strcmp(var, "http_proxy")) {
if (http_proxy)
g_free(http_proxy);
http_proxy = g_strdup(val);
} else if (!strcmp(var, "search_string")) {
if (search_string)
g_free(search_string);
search_string = g_strdup(val);
} else if (!strcmp(var, "download_dir")) {
if (val[0] == '~')
snprintf(download_dir, sizeof download_dir,
"%s/%s", pwd->pw_dir, &val[1]);
else
strlcpy(download_dir, val, sizeof download_dir);
} else
errx(1, "invalid conf file entry: %s=%s", var, val);
free(line);
}
fclose(config);
}
char *
js_ref_to_string(JSContextRef context, JSValueRef ref)
{
char *s = NULL;
size_t l;
JSStringRef jsref;
jsref = JSValueToStringCopy(context, ref, NULL);
if (jsref == NULL)
return (NULL);
l = JSStringGetMaximumUTF8CStringSize(jsref);
s = g_malloc(l);
if (s)
JSStringGetUTF8CString(jsref, s, l);
JSStringRelease(jsref);
return (s);
}
void
disable_hints(struct tab *t)
{
bzero(t->hint_buf, sizeof t->hint_buf);
bzero(t->hint_num, sizeof t->hint_num);
run_script(t, "vimprobable_clear()");
t->hints_on = 0;
t->hint_mode = XT_HINT_NONE;
}
void
enable_hints(struct tab *t)
{
bzero(t->hint_buf, sizeof t->hint_buf);
run_script(t, "vimprobable_show_hints()");
t->hints_on = 1;
t->hint_mode = XT_HINT_NONE;
}
#define XT_JS_OPEN ("open;")
#define XT_JS_OPEN_LEN (strlen(XT_JS_OPEN))
#define XT_JS_FIRE ("fire;")
#define XT_JS_FIRE_LEN (strlen(XT_JS_FIRE))
#define XT_JS_FOUND ("found;")
#define XT_JS_FOUND_LEN (strlen(XT_JS_FOUND))
int
run_script(struct tab *t, char *s)
{
JSGlobalContextRef ctx;
WebKitWebFrame *frame;
JSStringRef str;
JSValueRef val, exception;
char *es, buf[128];
DNPRINTF(XT_D_JS, "run_script: tab %d %s\n",
t->tab_id, s == (char *)JS_HINTING ? "JS_HINTING" : s);
frame = webkit_web_view_get_main_frame(t->wv);
ctx = webkit_web_frame_get_global_context(frame);
str = JSStringCreateWithUTF8CString(s);
val = JSEvaluateScript(ctx, str, JSContextGetGlobalObject(ctx),
NULL, 0, &exception);
JSStringRelease(str);
DNPRINTF(XT_D_JS, "run_script: val %p\n", val);
if (val == NULL) {
es = js_ref_to_string(ctx, exception);
DNPRINTF(XT_D_JS, "run_script: exception %s\n", es);
g_free(es);
return (1);
} else {
es = js_ref_to_string(ctx, val);
DNPRINTF(XT_D_JS, "run_script: val %s\n", es);
/* handle return value right here */
if (!strncmp(es, XT_JS_OPEN, XT_JS_OPEN_LEN)) {
disable_hints(t);
webkit_web_view_load_uri(t->wv, &es[XT_JS_OPEN_LEN]);
}
if (!strncmp(es, XT_JS_FIRE, XT_JS_FIRE_LEN)) {
snprintf(buf, sizeof buf, "vimprobable_fire(%s)",
&es[XT_JS_FIRE_LEN]);
run_script(t, buf);
disable_hints(t);
}
if (!strncmp(es, XT_JS_FOUND, XT_JS_FOUND_LEN)) {
if (atoi(&es[XT_JS_FOUND_LEN]) == 0)
disable_hints(t);
}
g_free(es);
}
return (0);
}
int
hint(struct tab *t, struct karg *args)
{
DNPRINTF(XT_D_JS, "hint: tab %d\n", t->tab_id);
if (t->hints_on == 0)
enable_hints(t);
else
disable_hints(t);
return (0);
}
int
quit(struct tab *t, struct karg *args)
{
gtk_main_quit();
return (1);
}
int
focus(struct tab *t, struct karg *args)
{
if (t == NULL || args == NULL)
errx(1, "focus");
if (args->i == XT_FOCUS_URI)
gtk_widget_grab_focus(GTK_WIDGET(t->uri_entry));
else if (args->i == XT_FOCUS_SEARCH)
gtk_widget_grab_focus(GTK_WIDGET(t->search_entry));
return (0);
}
int
help(struct tab *t, struct karg *args)
{
if (t == NULL)
errx(1, "help");
webkit_web_view_load_string(t->wv,
"<html><body><h1>XXXTerm</h1></body></html>",
NULL,
NULL,
NULL);
return (0);
}
/* show a list of favorites (bookmarks) */
int
favorites(struct tab *t, struct karg *args)
{
char file[PATH_MAX];
FILE *f;
char *uri = NULL, *title = NULL;
size_t len, lineno = 0;
int i, failed = 0;
char *header, *body, *tmp, *html = NULL;
DNPRINTF(XT_D_FAVORITE, "%s:", __func__);
if (t == NULL)
errx(1, "favorites");
/* open favorites */
snprintf(file, sizeof file, "%s/%s/%s",
pwd->pw_dir, XT_DIR, XT_FAVS_FILE);
if ((f = fopen(file, "r")) == NULL) {
warn("favorites");
return (1);
}
/* header */
header = g_strdup_printf(XT_DOCTYPE XT_HTML_TAG "\n<head>"
"<title>Favorites</title>\n"
"%s"
"</head>"
"<h1>Favorites</h1>\n",
XT_PAGE_STYLE);
/* body */
body = g_strdup_printf("<div align='center'><table><tr>"
"<th>#</th><th>Link</th></tr>\n");
for (i = 1;;) {
if ((title = fparseln(f, &len, &lineno, NULL, 0)) == NULL)
if (feof(f) || ferror(f))
break;
if (len == 0) {
free(title);
title = NULL;
continue;
}
if ((uri = fparseln(f, &len, &lineno, NULL, 0)) == NULL)
if (feof(f) || ferror(f)) {
errx(0, "%s: can't parse favorites\n",
__func__);
failed = 1;
break;
}
tmp = body;
body = g_strdup_printf("%s<tr><td>%d</td><td><a href='%s'>%s"
"</a></td></tr>\n", body, i, uri, title);
g_free(tmp);
free(uri);
uri = NULL;
free(title);
title = NULL;
i++;
}
fclose(f);
if (uri)
free(uri);
if (title)
free(title);
/* render */
if (!failed) {
html = g_strdup_printf("%s%s</table></div></html>",
header, body);
webkit_web_view_load_string(t->wv, html, NULL, NULL, NULL);
}
if (header)
g_free(header);
if (body)
g_free(body);
if (html)
g_free(html);
return (failed);
}
int
favadd(struct tab *t, struct karg *args)
{
char file[PATH_MAX];
FILE *f;
char *line = NULL;
size_t urilen, linelen;
WebKitWebFrame *frame;
const gchar *uri, *title;
if (t == NULL)
errx(1, "favadd");
snprintf(file, sizeof file, "%s/%s/%s",
pwd->pw_dir, XT_DIR, XT_FAVS_FILE);
if ((f = fopen(file, "r+")) == NULL) {
warn("favorites");
return (1);
}
title = webkit_web_view_get_title(t->wv);
frame = webkit_web_view_get_main_frame(t->wv);
uri = webkit_web_frame_get_uri(frame);
if (title == NULL)
title = uri;
if (title == NULL || uri == NULL) {
webkit_web_view_load_string(t->wv,
"<html><body>can't add page to favorites</body></html>",
NULL,
NULL,
NULL);
goto done;
}
urilen = strlen(uri);
while (!feof(f)) {
line = fparseln(f, &linelen, NULL, NULL, 0);
if (linelen == urilen && !strcmp(line, uri))
goto done;
free(line);
line = NULL;
}
fprintf(f, "\n%s\n%s", title, uri);
done:
if (line)
free(line);
fclose(f);
return (0);
}
int
navaction(struct tab *t, struct karg *args)
{
DNPRINTF(XT_D_NAV, "navaction: tab %d opcode %d\n",
t->tab_id, args->i);
switch (args->i) {
case XT_NAV_BACK:
webkit_web_view_go_back(t->wv);
break;
case XT_NAV_FORWARD:
webkit_web_view_go_forward(t->wv);
break;
case XT_NAV_RELOAD:
webkit_web_view_reload(t->wv);
break;
}
return (XT_CB_PASSTHROUGH);
}
int
move(struct tab *t, struct karg *args)
{
GtkAdjustment *adjust;
double pi, si, pos, ps, upper, lower, max;
switch (args->i) {
case XT_MOVE_DOWN:
case XT_MOVE_UP:
case XT_MOVE_BOTTOM:
case XT_MOVE_TOP:
case XT_MOVE_PAGEDOWN:
case XT_MOVE_PAGEUP:
case XT_MOVE_HALFDOWN:
case XT_MOVE_HALFUP:
adjust = t->adjust_v;
break;
default:
adjust = t->adjust_h;
break;
}
pos = gtk_adjustment_get_value(adjust);
ps = gtk_adjustment_get_page_size(adjust);
upper = gtk_adjustment_get_upper(adjust);
lower = gtk_adjustment_get_lower(adjust);
si = gtk_adjustment_get_step_increment(adjust);
pi = gtk_adjustment_get_page_increment(adjust);
max = upper - ps;
DNPRINTF(XT_D_MOVE, "move: opcode %d %s pos %f ps %f upper %f lower %f "
"max %f si %f pi %f\n",
args->i, adjust == t->adjust_h ? "horizontal" : "vertical",
pos, ps, upper, lower, max, si, pi);
switch (args->i) {
case XT_MOVE_DOWN:
case XT_MOVE_RIGHT:
pos += si;
gtk_adjustment_set_value(adjust, MIN(pos, max));
break;
case XT_MOVE_UP:
case XT_MOVE_LEFT:
pos -= si;
gtk_adjustment_set_value(adjust, MAX(pos, lower));
break;
case XT_MOVE_BOTTOM:
case XT_MOVE_FARRIGHT:
gtk_adjustment_set_value(adjust, max);
break;
case XT_MOVE_TOP:
case XT_MOVE_FARLEFT:
gtk_adjustment_set_value(adjust, lower);
break;
case XT_MOVE_PAGEDOWN:
pos += pi;
gtk_adjustment_set_value(adjust, MIN(pos, max));
break;
case XT_MOVE_PAGEUP:
pos -= pi;
gtk_adjustment_set_value(adjust, MAX(pos, lower));
break;
case XT_MOVE_HALFDOWN:
pos += pi / 2;
gtk_adjustment_set_value(adjust, MIN(pos, max));
break;
case XT_MOVE_HALFUP:
pos -= pi / 2;
gtk_adjustment_set_value(adjust, MAX(pos, lower));
break;
default:
return (XT_CB_PASSTHROUGH);
}
DNPRINTF(XT_D_MOVE, "move: new pos %f %f\n", pos, MIN(pos, max));
return (XT_CB_HANDLED);
}
char *
getparams(char *cmd, char *cmp)
{
char *rv = NULL;
if (cmd && cmp) {
if (!strncmp(cmd, cmp, strlen(cmp))) {
rv = cmd + strlen(cmp);
while (*rv == ' ')
rv++;
if (strlen(rv) == 0)
rv = NULL;
}
}
return (rv);
}
int
tabaction(struct tab *t, struct karg *args)
{
int rv = XT_CB_HANDLED;
char *url = NULL, *newuri = NULL;
DNPRINTF(XT_D_TAB, "tabaction: %p %d %d\n", t, args->i, t->focus_wv);
if (t == NULL)
return (XT_CB_PASSTHROUGH);
switch (args->i) {
case XT_TAB_NEW:
if ((url = getparams(args->s, "tabnew")))
create_new_tab(url, 1);
else
create_new_tab(NULL, 1);
break;
case XT_TAB_DELETE:
delete_tab(t);
break;
case XT_TAB_DELQUIT:
if (gtk_notebook_get_n_pages(notebook) > 1)
delete_tab(t);
else
quit(t, args);
break;
case XT_TAB_OPEN:
if ((url = getparams(args->s, "open")) ||
((url = getparams(args->s, "op"))) ||
((url = getparams(args->s, "o"))))
;
else {
rv = XT_CB_PASSTHROUGH;
goto done;
}
if (valid_url_type(url)) {
newuri = guess_url_type(url);
url = newuri;
}
webkit_web_view_load_uri(t->wv, url);
if (newuri)
g_free(newuri);
break;
default:
rv = XT_CB_PASSTHROUGH;
goto done;
}
done:
if (args->s) {
g_free(args->s);
args->s = NULL;
}
return (rv);
}
int
resizetab(struct tab *t, struct karg *args)
{
if (t == NULL || args == NULL)
errx(1, "resizetab");
DNPRINTF(XT_D_TAB, "resizetab: tab %d %d\n",
t->tab_id, args->i);
adjustfont_webkit(t, args->i);
return (XT_CB_HANDLED);
}
int
movetab(struct tab *t, struct karg *args)
{
struct tab *tt;
int x;
if (t == NULL || args == NULL)
errx(1, "movetab");
DNPRINTF(XT_D_TAB, "movetab: tab %d opcode %d\n",
t->tab_id, args->i);
if (args->i == XT_TAB_INVALID)
return (XT_CB_PASSTHROUGH);
if (args->i < XT_TAB_INVALID) {
/* next or previous tab */
if (TAILQ_EMPTY(&tabs))
return (XT_CB_PASSTHROUGH);
switch (args->i) {
case XT_TAB_NEXT:
gtk_notebook_next_page(notebook);
break;
case XT_TAB_PREV:
gtk_notebook_prev_page(notebook);
break;
case XT_TAB_FIRST:
gtk_notebook_set_current_page(notebook, 0);
break;
case XT_TAB_LAST:
gtk_notebook_set_current_page(notebook, -1);
break;
default:
return (XT_CB_PASSTHROUGH);
}
return (XT_CB_HANDLED);
}
/* jump to tab */
x = args->i - 1;
if (t->tab_id == x) {
DNPRINTF(XT_D_TAB, "movetab: do nothing\n");
return (XT_CB_HANDLED);
}
TAILQ_FOREACH(tt, &tabs, entry) {
if (tt->tab_id == x) {
gtk_notebook_set_current_page(notebook, x);
DNPRINTF(XT_D_TAB, "movetab: going to %d\n", x);
if (tt->focus_wv)
gtk_widget_grab_focus(GTK_WIDGET(tt->wv));
}
}
return (XT_CB_HANDLED);
}
int
command(struct tab *t, struct karg *args)
{
char *s = NULL;
GdkColor color;
if (t == NULL || args == NULL)
errx(1, "command");
if (args->i == '/')
s = "/";
else if (args->i == '?')
s = "?";
else if (args->i == ':')
s = ":";
else {
warnx("invalid command %c\n", args->i);
return (XT_CB_PASSTHROUGH);
}
DNPRINTF(XT_D_CMD, "command: type %s\n", s);
gtk_entry_set_text(GTK_ENTRY(t->cmd), s);
gdk_color_parse("white", &color);
gtk_widget_modify_base(t->cmd, GTK_STATE_NORMAL, &color);
gtk_widget_show(t->cmd);
gtk_widget_grab_focus(GTK_WIDGET(t->cmd));
gtk_editable_set_position(GTK_EDITABLE(t->cmd), -1);
return (XT_CB_HANDLED);
}
/*
* Return a new string with a download row (in html)
* appended. Old string is freed.
*/
char *
dlman_table_row(char *html, struct download *dl)
{
WebKitDownloadStatus stat;
char *status_html = NULL, *cmd_html = NULL, *new_html;
gdouble progress;
char cur_sz[FMT_SCALED_STRSIZE];
char tot_sz[FMT_SCALED_STRSIZE];
DNPRINTF(XT_D_DOWNLOAD, "%s: dl->id %d\n", __func__, dl->id);
stat = webkit_download_get_status(dl->download);
switch (stat) {
case WEBKIT_DOWNLOAD_STATUS_FINISHED:
status_html = g_strdup_printf("Finished");
cmd_html = g_strdup_printf("<a href='" XT_XTP_STR XT_XTP_DL_STR
"/%s/" XT_XTP_DL_REMOVE_STR "/%d'>Remove</a>",
dl_session_key, dl->id);
break;
case WEBKIT_DOWNLOAD_STATUS_STARTED:
/* gather size info */
progress = 100 * webkit_download_get_progress(dl->download);
fmt_scaled(webkit_download_get_current_size(dl->download), cur_sz);
fmt_scaled(webkit_download_get_total_size(dl->download), tot_sz);
status_html = g_strdup_printf("%s of %s (%.2f%%)", cur_sz,
tot_sz, progress);
cmd_html = g_strdup_printf("<a href='" XT_XTP_STR XT_XTP_DL_STR
"/%s/" XT_XTP_DL_CANCEL_STR "/%d'>Cancel</a>",
dl_session_key, dl->id);
break;
case WEBKIT_DOWNLOAD_STATUS_CANCELLED:
status_html = g_strdup_printf("Cancelled");
cmd_html = g_strdup_printf("<a href='" XT_XTP_STR XT_XTP_DL_STR
"/%s/" XT_XTP_DL_REMOVE_STR "/%d'>Remove</a>",
dl_session_key, dl->id);
break;
case WEBKIT_DOWNLOAD_STATUS_ERROR:
status_html = g_strdup_printf("Error!");
cmd_html = g_strdup_printf("<a href='" XT_XTP_STR
XT_XTP_DL_STR "/%s/" XT_XTP_DL_REMOVE_STR
"/%d'>Remove</a>", dl_session_key, dl->id);
break;
case WEBKIT_DOWNLOAD_STATUS_CREATED:
cmd_html = g_strdup_printf("<a href='" XT_XTP_STR XT_XTP_DL_STR
"/%s/" XT_XTP_DL_CANCEL_STR "/%d'>Cancel</a>",
dl_session_key, dl->id);
status_html = g_strdup_printf("Starting");
break;
default:
warn("%s: unknown download status", __func__);
};
new_html = g_strdup_printf(
"%s\n<tr><td>%s</td><td>%s</td><td>%s</td></tr>\n",
html, webkit_download_get_uri(dl->download),
status_html, cmd_html);
g_free(html);
if (status_html)
g_free(status_html);
if (cmd_html)
g_free(cmd_html);
return new_html;
}
int
show_hist(struct tab *t, struct karg *args)
{
char *header, *body, *footer, *page, *tmp;
struct history *h;
DNPRINTF(XT_D_CMD, "%s", __func__);
if (t == NULL)
errx(1, "%s: null tab", __func__);
/* header */
header = g_strdup_printf(XT_DOCTYPE XT_HTML_TAG "\n<head>"
"<title>Favorites</title>\n"
"%s"
"</head>"
"<h1>History</h1>\n",
XT_PAGE_STYLE);
/* body */
body = g_strdup_printf("<div align='center'><table><tr>"
"<th>URI</th><th>Title</th></tr>\n");
RB_FOREACH_REVERSE(h, history_list, &hl) {
tmp = body;
body = g_strdup_printf(
"%s\n<tr><td><a href=\"%s\">%s</a></td><td>%s</td></tr>\n",
body, h->uri, h->uri, h->title);
g_free(tmp);
}
/* footer */
footer = g_strdup_printf("</table></div></body></html>");
page = g_strdup_printf("%s%s%s", header, body, footer);
g_free(header);
g_free(body);
g_free(footer);
webkit_web_view_load_string(t->wv, page, "text/html", "UTF-8", "");
g_free(page);
return (0);
}
/*
* Generate a web page detailing the status of any downloads
*/
int
dlman(struct tab *t, struct karg *args)
{
struct download *dl;
char *header, *body, *footer, *page, *tmp;
char *ref;
int n_dl = 0;
struct tab *tt;
DNPRINTF(XT_D_DOWNLOAD, "%s", __func__);
if (t == NULL)
errx(1, "%s: null tab", __func__);
/* mark as a download manager tab */
t->xtp_meaning = XT_XTP_TAB_MEANING_DOWNLOAD;
/*
* Generate a new session key for next dlman instance.
* This only happens for the top level call to dlman(),
* in which case updating_dl_tabs is 0.
*/
if (!updating_dl_tabs)
generate_xtp_session_key(&dl_session_key);
/* header - with refresh so as to update */
if (refresh_interval >= 1)
ref = g_strdup_printf(
"<meta http-equiv='refresh' content='%u"
";url=%s%s/%s/%s' />\n",
refresh_interval,
XT_XTP_STR,
XT_XTP_DL_STR,
dl_session_key,
XT_XTP_DL_LIST_STR);
else
ref = g_strdup("");
header = g_strdup_printf(
"%s\n<head>"
"<title>Downloads</title>\n%s%s</head>\n",
XT_DOCTYPE XT_HTML_TAG,
ref,
XT_PAGE_STYLE);
body = g_strdup_printf("<body><h1>Downloads</h1><div align='center'>"
"<p>\n<a href='" XT_XTP_STR XT_XTP_DL_STR "/%s/"
XT_XTP_DL_LIST_STR "'>\n[ Refresh Downloads ]</a>\n"
"</p><table><tr><th style='width: 60%%'>"
"File</th>\n<th>Progress</th><th>Command</th></tr>\n",
dl_session_key);
RB_FOREACH_REVERSE(dl, download_list, &downloads) {
body = dlman_table_row(body, dl);
n_dl ++;
}
/* message if no downloads in list */
if (n_dl == 0) {
tmp = body;
body = g_strdup_printf("%s\n<tr><td colspan='3'"
" style='text-align: center'>"
"No downloads</td></tr>\n", body);
g_free(tmp);
}
/* footer */
footer = g_strdup_printf("</table></div></body></html>");
page = g_strdup_printf("%s%s%s", header, body, footer);
/*
* update all download manager tabs as the xtp session
* key has now changed. No need to update the current tab.
* Already did that above.
*/
if (!updating_dl_tabs) {
updating_dl_tabs = 1; /* stop infinite recursion */
TAILQ_FOREACH(tt, &tabs, entry)
if ((tt->xtp_meaning == XT_XTP_TAB_MEANING_DOWNLOAD)
&& (tt != t))
dlman(tt, NULL);
updating_dl_tabs = 0;
}
g_free(ref);
g_free(header);
g_free(body);
g_free(footer);
webkit_web_view_load_string(t->wv, page, "text/html", "UTF-8", "");
g_free(page);
return (0);
}
int
search(struct tab *t, struct karg *args)
{
gboolean d;
if (t == NULL || args == NULL)
errx(1, "search");
if (t->search_text == NULL) {
if (global_search == NULL)
return (XT_CB_PASSTHROUGH);
else {
t->search_text = g_strdup(global_search);
webkit_web_view_mark_text_matches(t->wv, global_search, FALSE, 0);
webkit_web_view_set_highlight_text_matches(t->wv, TRUE);
}
}
DNPRINTF(XT_D_CMD, "search: tab %d opc %d forw %d text %s\n",
t->tab_id, args->i, t->search_forward, t->search_text);
switch (args->i) {
case XT_SEARCH_NEXT:
d = t->search_forward;
break;
case XT_SEARCH_PREV:
d = !t->search_forward;
break;
default:
return (XT_CB_PASSTHROUGH);
}
webkit_web_view_search_text(t->wv, t->search_text, FALSE, d, TRUE);
return (XT_CB_HANDLED);
}
int
mnprintf(char **buf, int *len, char *fmt, ...)
{
int x, old_len;
va_list ap;
va_start(ap, fmt);
old_len = *len;
x = vsnprintf(*buf, *len, fmt, ap);
if (x == -1)
err(1, "mnprintf");
if (old_len < x)
errx(1, "mnprintf: buffer overflow");
*buf += x;
*len -= x;
va_end(ap);
return (0);
}
int
set(struct tab *t, struct karg *args)
{
struct mime_type *m;
char b[16 * 1024], *s, *pars;
int l;
if (t == NULL || args == NULL)
errx(1, "set");
DNPRINTF(XT_D_CMD, "set: tab %d\n",
t->tab_id);
s = b;
l = sizeof b;
if ((pars = getparams(args->s, "set")) == NULL) {
mnprintf(&s, &l, "<html><body><pre>");
mnprintf(&s, &l, "ctrl_click_focus\t= %d<br>", ctrl_click_focus);
mnprintf(&s, &l, "cookies_enabled\t\t= %d<br>", cookies_enabled);
mnprintf(&s, &l, "default_font_size\t= %d<br>", default_font_size);
mnprintf(&s, &l, "enable_plugins\t\t= %d<br>", enable_plugins);
mnprintf(&s, &l, "enable_scripts\t\t= %d<br>", enable_scripts);
mnprintf(&s, &l, "fancy_bar\t\t= %d<br>", fancy_bar);
mnprintf(&s, &l, "home\t\t\t= %s<br>", home);
TAILQ_FOREACH(m, &mtl, entry) {
mnprintf(&s, &l, "mime_type\t\t= %s%s,%s<br>",
m->mt_type, m->mt_default ? "*" : "", m->mt_action);
}
mnprintf(&s, &l, "proxy_uri\t\t= %s<br>", proxy_uri);
mnprintf(&s, &l, "read_only_cookies\t= %d<br>", read_only_cookies);
mnprintf(&s, &l, "search_string\t\t= %s<br>", search_string);
mnprintf(&s, &l, "showurl\t\t\t= %d<br>", showurl);
mnprintf(&s, &l, "showtabs\t\t= %d<br>", showtabs);
mnprintf(&s, &l, "tabless\t\t\t= %d<br>", tabless);
mnprintf(&s, &l, "download_dir\t\t= %s<br>", download_dir);
mnprintf(&s, &l, "</pre></body></html>");
webkit_web_view_load_string(t->wv,
b,
NULL,
NULL,
"about:config");
goto done;
}
/* XXX this sucks donkey balls and is a POC only */
int x;
char *e;
if (!strncmp(pars, "enable_scripts ", strlen("enable_scripts"))) {
s = pars + strlen("enable_scripts");
x = strtol(s, &e, 10);
if (s[0] == '\0' || *e != '\0')
webkit_web_view_load_string(t->wv,
"<html><body>invalid value</body></html>",
NULL,
NULL,
"about:error");
enable_scripts = x;
g_object_set((GObject *)t->settings,
"enable-scripts", enable_scripts, (char *)NULL);
webkit_web_view_set_settings(t->wv, t->settings);
}
done:
if (args->s) {
g_free(args->s);
args->s = NULL;
}
return (XT_CB_PASSTHROUGH);
}
/*
* Make a hardcopy of the page
*/
int
print_page(struct tab *t, struct karg *args)
{
WebKitWebFrame *frame;
DNPRINTF(XT_D_PRINTING, "%s:", __func__);
/*
* for now we just call the GTK print box,
* but later we might decide to hook in a command.
*/
frame = webkit_web_view_get_main_frame(t->wv);
webkit_web_frame_print(frame);
return (0);
}
/* inherent to GTK not all keys will be caught at all times */
/* XXX sort key bindings */
struct key {
guint mask;
guint modkey;
guint key;
int (*func)(struct tab *, struct karg *);
struct karg arg;
} keys[] = {
{ GDK_MOD1_MASK, 0, GDK_d, dlman, {0} },
{ GDK_CONTROL_MASK, 0, GDK_h, show_hist, {0} },
{ GDK_CONTROL_MASK, 0, GDK_p, print_page, {0}},
{ 0, 0, GDK_slash, command, {.i = '/'} },
{ GDK_SHIFT_MASK, 0, GDK_question, command, {.i = '?'} },
{ GDK_SHIFT_MASK, 0, GDK_colon, command, {.i = ':'} },
{ GDK_CONTROL_MASK, 0, GDK_q, quit, {0} },
/* search */
{ 0, 0, GDK_n, search, {.i = XT_SEARCH_NEXT} },
{ GDK_SHIFT_MASK, 0, GDK_N, search, {.i = XT_SEARCH_PREV} },
/* focus */
{ 0, 0, GDK_F6, focus, {.i = XT_FOCUS_URI} },
{ 0, 0, GDK_F7, focus, {.i = XT_FOCUS_SEARCH} },
/* hinting */
{ 0, 0, GDK_f, hint, {.i = 0} },
/* navigation */
{ 0, 0, GDK_BackSpace, navaction, {.i = XT_NAV_BACK} },
{ GDK_MOD1_MASK, 0, GDK_Left, navaction, {.i = XT_NAV_BACK} },
{ GDK_SHIFT_MASK, 0, GDK_BackSpace, navaction, {.i = XT_NAV_FORWARD} },
{ GDK_MOD1_MASK, 0, GDK_Right, navaction, {.i = XT_NAV_FORWARD} },
{ 0, 0, GDK_F5, navaction, {.i = XT_NAV_RELOAD} },
{ GDK_CONTROL_MASK, 0, GDK_r, navaction, {.i = XT_NAV_RELOAD} },
{ GDK_CONTROL_MASK, 0, GDK_l, navaction, {.i = XT_NAV_RELOAD} },
{ GDK_CONTROL_MASK, 0, GDK_f, favorites, {0} }, /* XXX make it work in edit boxes */
/* vertical movement */
{ 0, 0, GDK_j, move, {.i = XT_MOVE_DOWN} },
{ 0, 0, GDK_Down, move, {.i = XT_MOVE_DOWN} },
{ 0, 0, GDK_Up, move, {.i = XT_MOVE_UP} },
{ 0, 0, GDK_k, move, {.i = XT_MOVE_UP} },
{ GDK_SHIFT_MASK, 0, GDK_G, move, {.i = XT_MOVE_BOTTOM} },
{ 0, 0, GDK_End, move, {.i = XT_MOVE_BOTTOM} },
{ 0, 0, GDK_Home, move, {.i = XT_MOVE_TOP} },
{ 0, GDK_g, GDK_g, move, {.i = XT_MOVE_TOP} }, /* XXX make this work */
{ 0, 0, GDK_space, move, {.i = XT_MOVE_PAGEDOWN} },
{ GDK_CONTROL_MASK, 0, GDK_f, move, {.i = XT_MOVE_PAGEDOWN} },
{ GDK_CONTROL_MASK, 0, GDK_d, move, {.i = XT_MOVE_HALFDOWN} },
{ 0, 0, GDK_Page_Down, move, {.i = XT_MOVE_PAGEDOWN} },
{ 0, 0, GDK_Page_Up, move, {.i = XT_MOVE_PAGEUP} },
{ GDK_CONTROL_MASK, 0, GDK_b, move, {.i = XT_MOVE_PAGEUP} },
{ GDK_CONTROL_MASK, 0, GDK_u, move, {.i = XT_MOVE_HALFUP} },
/* horizontal movement */
{ 0, 0, GDK_l, move, {.i = XT_MOVE_RIGHT} },
{ 0, 0, GDK_Right, move, {.i = XT_MOVE_RIGHT} },
{ 0, 0, GDK_Left, move, {.i = XT_MOVE_LEFT} },
{ 0, 0, GDK_h, move, {.i = XT_MOVE_LEFT} },
{ GDK_SHIFT_MASK, 0, GDK_dollar, move, {.i = XT_MOVE_FARRIGHT} },
{ 0, 0, GDK_0, move, {.i = XT_MOVE_FARLEFT} },
/* tabs */
{ GDK_CONTROL_MASK, 0, GDK_t, tabaction, {.i = XT_TAB_NEW} },
{ GDK_CONTROL_MASK, 0, GDK_w, tabaction, {.i = XT_TAB_DELETE} },
{ GDK_CONTROL_MASK, 0, GDK_1, movetab, {.i = 1} },
{ GDK_CONTROL_MASK, 0, GDK_2, movetab, {.i = 2} },
{ GDK_CONTROL_MASK, 0, GDK_3, movetab, {.i = 3} },
{ GDK_CONTROL_MASK, 0, GDK_4, movetab, {.i = 4} },
{ GDK_CONTROL_MASK, 0, GDK_5, movetab, {.i = 5} },
{ GDK_CONTROL_MASK, 0, GDK_6, movetab, {.i = 6} },
{ GDK_CONTROL_MASK, 0, GDK_7, movetab, {.i = 7} },
{ GDK_CONTROL_MASK, 0, GDK_8, movetab, {.i = 8} },
{ GDK_CONTROL_MASK, 0, GDK_9, movetab, {.i = 9} },
{ GDK_CONTROL_MASK, 0, GDK_0, movetab, {.i = 10} },
{ GDK_CONTROL_MASK|GDK_SHIFT_MASK, 0, GDK_less, movetab, {.i = XT_TAB_FIRST} },
{ GDK_CONTROL_MASK|GDK_SHIFT_MASK, 0, GDK_greater, movetab, {.i = XT_TAB_LAST} },
{ GDK_CONTROL_MASK, 0, GDK_minus, resizetab, {.i = -1} },
{ GDK_CONTROL_MASK|GDK_SHIFT_MASK, 0, GDK_plus, resizetab, {.i = 1} },
{ GDK_CONTROL_MASK, 0, GDK_equal, resizetab, {.i = 1} },
};
struct cmd {
char *cmd;
int params;
int (*func)(struct tab *, struct karg *);
struct karg arg;
} cmds[] = {
{ "q!", 0, quit, {0} },
{ "qa", 0, quit, {0} },
{ "qa!", 0, quit, {0} },
{ "help", 0, help, {0} },
/* favorites */
{ "fav", 0, favorites, {0} },
{ "favadd", 0, favadd, {0} },
{ XT_XTP_DL_STR, 0, dlman, {0} },
{ "h" , 0, show_hist, {0} },
{ "hist" , 0, show_hist, {0} },
{ "history" , 0, show_hist, {0} },
{ "1", 0, move, {.i = XT_MOVE_TOP} },
{ "print", 0, print_page, {0} },
/* tabs */
{ "o", 1, tabaction, {.i = XT_TAB_OPEN} },
{ "op", 1, tabaction, {.i = XT_TAB_OPEN} },
{ "open", 1, tabaction, {.i = XT_TAB_OPEN} },
{ "tabnew", 1, tabaction, {.i = XT_TAB_NEW} },
{ "tabedit", 1, tabaction, {.i = XT_TAB_NEW} },
{ "tabe", 1, tabaction, {.i = XT_TAB_NEW} },
{ "tabclose", 0, tabaction, {.i = XT_TAB_DELETE} },
{ "tabc", 0, tabaction, {.i = XT_TAB_DELETE} },
{ "quit", 0, tabaction, {.i = XT_TAB_DELQUIT} },
{ "q", 0, tabaction, {.i = XT_TAB_DELQUIT} },
/* XXX add count to these commands */
{ "tabfirst", 0, movetab, {.i = XT_TAB_FIRST} },
{ "tabfir", 0, movetab, {.i = XT_TAB_FIRST} },
{ "tabrewind", 0, movetab, {.i = XT_TAB_FIRST} },
{ "tabr", 0, movetab, {.i = XT_TAB_FIRST} },
{ "tablast", 0, movetab, {.i = XT_TAB_LAST} },
{ "tabl", 0, movetab, {.i = XT_TAB_LAST} },
{ "tabprevious", 0, movetab, {.i = XT_TAB_PREV} },
{ "tabp", 0, movetab, {.i = XT_TAB_PREV} },
{ "tabnext", 0, movetab, {.i = XT_TAB_NEXT} },
{ "tabn", 0, movetab, {.i = XT_TAB_NEXT} },
/* settings */
{ "set", 1, set, {0} },
};
gboolean
tab_close_cb(GtkWidget *event_box, GdkEventButton *event, struct tab *t)
{
DNPRINTF(XT_D_TAB, "tab_close_cb: tab %d\n", t->tab_id);
delete_tab(t);
return (FALSE);
}
void
focus_uri_entry_cb(GtkWidget* w, GtkDirectionType direction, struct tab *t)
{
DNPRINTF(XT_D_URL, "focus_uri_entry_cb: tab %d focus_wv %d\n",
t->tab_id, t->focus_wv);
if (t == NULL)
errx(1, "focus_uri_entry_cb");
/* focus on wv instead */
if (t->focus_wv)
gtk_widget_grab_focus(GTK_WIDGET(t->wv));
}
/*
* cancel, remove, etc. downloads
*/
void
dlman_ctrl(struct tab *t, uint8_t cmd, int id)
{
struct download find, *d;
DNPRINTF(XT_D_DOWNLOAD, "download control: cmd %d, id %d\n", cmd, id);
/* lookup download in question */
find.id = id;
d = RB_FIND(download_list, &downloads, &find);
if (d == NULL) {
warn("%s: no such download", __func__);
return;
}
/* decide what to do */
switch (cmd) {
case XT_XTP_DL_CANCEL:
webkit_download_cancel(d->download);
break;
case XT_XTP_DL_REMOVE:
webkit_download_cancel(d->download); /* just incase */
g_object_unref(d->download);
RB_REMOVE(download_list, &downloads, d);
break;
default:
warn("%s: unknown command", __func__);
break;
};
dlman(t, NULL);
return;
}
/*
* is the url xtp protocol? (xxxt://)
* if so, parse and despatch correct bahvior
*/
int
parse_xtp_url(struct tab *t, const char *url)
{
char *dup = NULL, *p, *tokens[4], *last;
uint8_t n_tokens = 0;
DNPRINTF(XT_D_URL, "%s: url %s\n", __func__, url);
/* xtp tab meaning is normal unless proven special */
t->xtp_meaning = XT_XTP_TAB_MEANING_NORMAL;
if (strncmp(url, XT_XTP_STR, strlen(XT_XTP_STR)))
return 0;
dup = g_strdup(url + strlen(XT_XTP_STR));
/* split out the url */
for ((p = strtok_r(dup, "/", &last)); p;
(p = strtok_r(NULL, "/", &last))) {
if (n_tokens < 4)
tokens[n_tokens++] = p;
}
/* should be atleast three fields 'class/seskey/command/arg' */
if (n_tokens < 3)
return 0;
/* if a download XTP url */
if (!strcmp(XT_XTP_DL_STR, tokens[0])) {
/* validate session key */
if (!validate_xtp_session_key(dl_session_key, tokens[1])) {
warn("%s: invalid download session key", __func__);
return (1);
}
if (!strcmp(tokens[2], XT_XTP_DL_CANCEL_STR)) {
dlman_ctrl(t, XT_XTP_DL_CANCEL, atoi(tokens[3]));
} else if (!strcmp(tokens[2], XT_XTP_DL_REMOVE_STR)) {
dlman_ctrl(t, XT_XTP_DL_REMOVE, atoi(tokens[3]));
} else if (!strcmp(tokens[2], XT_XTP_DL_LIST_STR))
dlman(t, NULL);
else /* unsupported download command */
warn("%s: unsupported dl command: %s",
__func__, tokens[2]);
/*
* XXX add favorites handling here eventually
* As this function is getting long, split out into separate func for
* each class.
*/
} else /* unsupported class */
warn("%s: unsupported class: %s", __func__, tokens[0]);
if (dup)
g_free(dup);
return 1;
}
void
activate_uri_entry_cb(GtkWidget* entry, struct tab *t)
{
const gchar *uri = gtk_entry_get_text(GTK_ENTRY(entry));
char *newuri = NULL;
DNPRINTF(XT_D_URL, "activate_uri_entry_cb: %s\n", uri);
if (t == NULL)
errx(1, "activate_uri_entry_cb");
if (uri == NULL)
errx(1, "uri");
uri += strspn(uri, "\t ");
/* if xxxt:// treat specially */
if (!parse_xtp_url(t, uri)) {
if (valid_url_type((char *)uri)) {
newuri = guess_url_type((char *)uri);
uri = newuri;
}
webkit_web_view_load_uri(t->wv, uri);
gtk_widget_grab_focus(GTK_WIDGET(t->wv));
}
if (newuri)
g_free(newuri);
}
void
activate_search_entry_cb(GtkWidget* entry, struct tab *t)
{
const gchar *search = gtk_entry_get_text(GTK_ENTRY(entry));
char *newuri = NULL;
DNPRINTF(XT_D_URL, "activate_search_entry_cb: %s\n", search);
if (t == NULL)
errx(1, "activate_search_entry_cb");
if (search_string == NULL) {
warnx("no search_string");
return;
}
newuri = g_strdup_printf(search_string, search);
webkit_web_view_load_uri(t->wv, newuri);
gtk_widget_grab_focus(GTK_WIDGET(t->wv));
if (newuri)
g_free(newuri);
}
void
check_and_set_js(gchar *uri, struct tab *t)
{
struct domain *d = NULL;
int es = 0;
if (uri == NULL || t == NULL)
return;
if ((d = wl_find_uri(uri, &js_wl)) == NULL)
es = 0;
else
es = 1;
DNPRINTF(XT_D_JS, "check_and_set_js: %s %s\n",
es ? "enable" : "disable", uri);
g_object_set((GObject *)t->settings,
"enable-scripts", es, (char *)NULL);
webkit_web_view_set_settings(t->wv, t->settings);
}
void
notify_load_status_cb(WebKitWebView* wview, GParamSpec* pspec, struct tab *t)
{
GdkColor color;
WebKitWebFrame *frame;
const gchar *set = NULL, *uri = NULL, *title = NULL;
struct history *h, find;
int add = 0;
DNPRINTF(XT_D_URL, "notify_load_status_cb: %d\n",
webkit_web_view_get_load_status(wview));
if (t == NULL)
errx(1, "notify_load_status_cb");
switch (webkit_web_view_get_load_status(wview)) {
case WEBKIT_LOAD_PROVISIONAL:
#if GTK_CHECK_VERSION(2, 20, 0)
gtk_widget_show(t->spinner);
gtk_spinner_start(GTK_SPINNER(t->spinner));
#endif
gtk_label_set_text(GTK_LABEL(t->label), "Loading");
gtk_widget_set_sensitive(GTK_WIDGET(t->stop), TRUE);
t->focus_wv = 1;
/* check if js white listing is enabled */
if (enable_js_whitelist) {
frame = webkit_web_view_get_main_frame(wview);
uri = webkit_web_frame_get_uri(frame);
check_and_set_js((gchar *)uri, t);
}
/* take focus if we are visible */
if (gtk_notebook_get_current_page(notebook) == t->tab_id)
gtk_widget_grab_focus(GTK_WIDGET(t->wv));
break;
case WEBKIT_LOAD_COMMITTED:
frame = webkit_web_view_get_main_frame(wview);
uri = webkit_web_frame_get_uri(frame);
if (uri)
gtk_entry_set_text(GTK_ENTRY(t->uri_entry), uri);
/* color uri_entry */
if (uri && !strncmp(uri, "https://", strlen("https://")))
gdk_color_parse("green", &color);
else
gdk_color_parse("white", &color);
gtk_widget_modify_base(t->uri_entry, GTK_STATE_NORMAL, &color);
break;
case WEBKIT_LOAD_FIRST_VISUALLY_NON_EMPTY_LAYOUT:
title = webkit_web_view_get_title(wview);
frame = webkit_web_view_get_main_frame(wview);
uri = webkit_web_frame_get_uri(frame);
if (title)
set = title;
else if (uri)
set = uri;
else
break;
gtk_label_set_text(GTK_LABEL(t->label), set);
gtk_window_set_title(GTK_WINDOW(main_window), set);
if (uri) {
if (!strncmp(uri, "http://", strlen("http://")) ||
!strncmp(uri, "https://", strlen("https://")) ||
!strncmp(uri, "file://", strlen("file://")))
add = 1;
if (add == 0)
break;
find.uri = uri;
h = RB_FIND(history_list, &hl, &find);
if (h)
break;
h = g_malloc(sizeof *h);
h->uri = g_strdup(uri);
if (title)
h->title = g_strdup(title);
else
h->title = g_strdup(uri);
RB_INSERT(history_list, &hl, h);
}
break;
case WEBKIT_LOAD_FINISHED:
#if WEBKIT_CHECK_VERSION(1, 1, 18)
case WEBKIT_LOAD_FAILED:
#endif
#if GTK_CHECK_VERSION(2, 20, 0)
gtk_spinner_stop(GTK_SPINNER(t->spinner));
gtk_widget_hide(t->spinner);
#endif
default:
gtk_widget_set_sensitive(GTK_WIDGET(t->stop), FALSE);
break;
}
gtk_widget_set_sensitive(GTK_WIDGET(t->backward),
webkit_web_view_can_go_back(wview));
gtk_widget_set_sensitive(GTK_WIDGET(t->forward),
webkit_web_view_can_go_forward(wview));
}
void
webview_load_finished_cb(WebKitWebView *wv, WebKitWebFrame *wf, struct tab *t)
{
run_script(t, JS_HINTING);
}
void
webview_progress_changed_cb(WebKitWebView *wv, int progress, struct tab *t)
{
gtk_entry_set_progress_fraction(GTK_ENTRY(t->uri_entry),
progress == 100 ? 0 : (double)progress / 100);
}
int
webview_nw_cb(WebKitWebView *wv, WebKitWebFrame *wf,
WebKitNetworkRequest *request, WebKitWebNavigationAction *na,
WebKitWebPolicyDecision *pd, struct tab *t)
{
char *uri;
if (t == NULL)
errx(1, "webview_nw_cb");
DNPRINTF(XT_D_NAV, "webview_nw_cb: %s\n",
webkit_network_request_get_uri(request));
/* open in current tab */
uri = (char *)webkit_network_request_get_uri(request);
webkit_web_view_load_uri(t->wv, uri);
webkit_web_policy_decision_ignore(pd);
return (TRUE); /* we made the decission */
}
int
webview_npd_cb(WebKitWebView *wv, WebKitWebFrame *wf,
WebKitNetworkRequest *request, WebKitWebNavigationAction *na,
WebKitWebPolicyDecision *pd, struct tab *t)
{
char *uri;
if (t == NULL)
errx(1, "webview_npd_cb");
DNPRINTF(XT_D_NAV, "webview_npd_cb: ctrl_click %d %s\n",
t->ctrl_click,
webkit_network_request_get_uri(request));
uri = (char *)webkit_network_request_get_uri(request);
if ((!parse_xtp_url(t, uri) && (t->ctrl_click))) {
t->ctrl_click = 0;
create_new_tab(uri, ctrl_click_focus);
webkit_web_policy_decision_ignore(pd);
return (TRUE); /* we made the decission */
}
webkit_web_policy_decision_use(pd);
return (TRUE); /* we made the decission */
}
WebKitWebView *
webview_cwv_cb(WebKitWebView *wv, WebKitWebFrame *wf, struct tab *t)
{
if (t == NULL)
errx(1, "webview_cwv_cb");
DNPRINTF(XT_D_NAV, "webview_cwv_cb: %s\n",
webkit_web_view_get_uri(wv));
return (wv);
}
int
webview_event_cb(GtkWidget *w, GdkEventButton *e, struct tab *t)
{
/* we can not eat the event without throwing gtk off so defer it */
/* catch middle click */
if (e->type == GDK_BUTTON_RELEASE && e->button == 2) {
t->ctrl_click = 1;
goto done;
}
/* catch ctrl click */
if (e->type == GDK_BUTTON_RELEASE &&
CLEAN(e->state) == GDK_CONTROL_MASK)
t->ctrl_click = 1;
else
t->ctrl_click = 0;
done:
return (XT_CB_PASSTHROUGH);
}
int
run_mimehandler(struct tab *t, char *mime_type, WebKitNetworkRequest *request)
{
struct mime_type *m;
m = find_mime_type(mime_type);
if (m == NULL)
return (1);
switch (fork()) {
case -1:
err(1, "fork");
/* NOTREACHED */
case 0:
break;
default:
return (0);
}
/* child */
execlp(m->mt_action, m->mt_action,
webkit_network_request_get_uri(request), (void *)NULL);
_exit(0);
/* NOTREACHED */
return (0);
}
int
webview_mimetype_cb(WebKitWebView *wv, WebKitWebFrame *frame,
WebKitNetworkRequest *request, char *mime_type,
WebKitWebPolicyDecision *decision, struct tab *t)
{
if (t == NULL)
errx(1, "webview_mimetype_cb");
DNPRINTF(XT_D_DOWNLOAD, "webview_mimetype_cb: tab %d mime %s\n",
t->tab_id, mime_type);
if (run_mimehandler(t, mime_type, request) == 0) {
webkit_web_policy_decision_ignore(decision);
gtk_widget_grab_focus(GTK_WIDGET(t->wv));
return (TRUE);
}
if (webkit_web_view_can_show_mime_type(wv, mime_type) == FALSE) {
webkit_web_policy_decision_download(decision);
return (TRUE);
}
return (FALSE);
}
int
webview_download_cb(WebKitWebView *wv, WebKitDownload *wk_download, struct tab *t)
{
const gchar *filename;
char *uri = NULL;
struct download *download_entry;
int ret = TRUE;
if (wk_download == NULL || t == NULL)
errx(1, "%s: invalid pointers", __func__);
filename = webkit_download_get_suggested_filename(wk_download);
if (filename == NULL)
return (FALSE); /* abort download */
uri = g_strdup_printf("file://%s/%s", download_dir, filename);
DNPRINTF(XT_D_DOWNLOAD, "%s: tab %d filename %s "
"local %s\n", __func__, t->tab_id, filename, uri);
webkit_download_set_destination_uri(wk_download, uri);
if (webkit_download_get_status(wk_download) ==
WEBKIT_DOWNLOAD_STATUS_ERROR) {
warn("%s: download failed to start", __func__);
ret = FALSE;
gtk_label_set_text(GTK_LABEL(t->label), "Download Failed");
} else {
download_entry = g_malloc(sizeof(struct download));
download_entry->download = wk_download;
download_entry->tab = t;
download_entry->id = next_download_id ++;
RB_INSERT(download_list, &downloads, download_entry);
/* get from history */
g_object_ref(wk_download);
gtk_label_set_text(GTK_LABEL(t->label), "Downloading");
}
if (uri)
g_free(uri);
return (ret); /* start download */
}
/* XXX currently unused */
void
webview_hover_cb(WebKitWebView *wv, gchar *title, gchar *uri, struct tab *t)
{
DNPRINTF(XT_D_KEY, "webview_hover_cb: %s %s\n", title, uri);
if (t == NULL)
errx(1, "webview_hover_cb");
if (uri) {
if (t->hover) {
g_free(t->hover);
t->hover = NULL;
}
t->hover = g_strdup(uri);
} else if (t->hover) {
g_free(t->hover);
t->hover = NULL;
}
}
int
webview_keypress_cb(GtkWidget *w, GdkEventKey *e, struct tab *t)
{
int i;
char s[2], buf[128];
const char *errstr = NULL;
long long link;
/* don't use w directly; use t->whatever instead */
if (t == NULL)
errx(1, "webview_keypress_cb");
DNPRINTF(XT_D_KEY, "webview_keypress_cb: keyval 0x%x mask 0x%x t %p\n",
e->keyval, e->state, t);
if (t->hints_on) {
/* ESC */
if (CLEAN(e->state) == 0 && e->keyval == GDK_Escape) {
disable_hints(t);
return (XT_CB_HANDLED);
}
/* RETURN */
if (CLEAN(e->state) == 0 && e->keyval == GDK_Return) {
link = strtonum(t->hint_num, 1, 1000, &errstr);
if (errstr) {
/* we have a string */
} else {
/* we have a number */
snprintf(buf, sizeof buf, "vimprobable_fire(%s)",
t->hint_num);
run_script(t, buf);
}
disable_hints(t);
}
/* BACKSPACE */
/* XXX unfuck this */
if (CLEAN(e->state) == 0 && e->keyval == GDK_BackSpace) {
if (t->hint_mode == XT_HINT_NUMERICAL) {
/* last input was numerical */
int l;
l = strlen(t->hint_num);
if (l > 0) {
l--;
if (l == 0) {
disable_hints(t);
enable_hints(t);
} else {
t->hint_num[l] = '\0';
goto num;
}
}
} else if (t->hint_mode == XT_HINT_ALPHANUM) {
/* last input was alphanumerical */
int l;
l = strlen(t->hint_buf);
if (l > 0) {
l--;
if (l == 0) {
disable_hints(t);
enable_hints(t);
} else {
t->hint_buf[l] = '\0';
goto anum;
}
}
} else {
/* bogus */
disable_hints(t);
}
}
/* numerical input */
if (CLEAN(e->state) == 0 &&
((e->keyval >= GDK_0 && e->keyval <= GDK_9) || (e->keyval >= GDK_KP_0 && e->keyval <= GDK_KP_9))) {
snprintf(s, sizeof s, "%c", e->keyval);
strlcat(t->hint_num, s, sizeof t->hint_num);
DNPRINTF(XT_D_JS, "webview_keypress_cb: numerical %s\n",
t->hint_num);
num:
link = strtonum(t->hint_num, 1, 1000, &errstr);
if (errstr) {
DNPRINTF(XT_D_JS, "webview_keypress_cb: invalid link number\n");
disable_hints(t);
} else {
snprintf(buf, sizeof buf, "vimprobable_update_hints(%s)",
t->hint_num);
t->hint_mode = XT_HINT_NUMERICAL;
run_script(t, buf);
}
/* empty the counter buffer */
bzero(t->hint_buf, sizeof t->hint_buf);
return (XT_CB_HANDLED);
}
/* alphanumerical input */
if (
(CLEAN(e->state) == 0 && e->keyval >= GDK_a && e->keyval <= GDK_z) ||
(CLEAN(e->state) == GDK_SHIFT_MASK && e->keyval >= GDK_A && e->keyval <= GDK_Z) ||
(CLEAN(e->state) == 0 && ((e->keyval >= GDK_0 && e->keyval <= GDK_9) ||
((e->keyval >= GDK_KP_0 && e->keyval <= GDK_KP_9) && (t->hint_mode != XT_HINT_NUMERICAL))))) {
snprintf(s, sizeof s, "%c", e->keyval);
strlcat(t->hint_buf, s, sizeof t->hint_buf);
DNPRINTF(XT_D_JS, "webview_keypress_cb: alphanumerical %s\n",
t->hint_buf);
anum:
snprintf(buf, sizeof buf, "vimprobable_cleanup()");
run_script(t, buf);
snprintf(buf, sizeof buf, "vimprobable_show_hints('%s')",
t->hint_buf);
t->hint_mode = XT_HINT_ALPHANUM;
run_script(t, buf);
/* empty the counter buffer */
bzero(t->hint_num, sizeof t->hint_num);
return (XT_CB_HANDLED);
}
return (XT_CB_HANDLED);
}
for (i = 0; i < LENGTH(keys); i++)
if (e->keyval == keys[i].key && CLEAN(e->state) ==
keys[i].mask) {
keys[i].func(t, &keys[i].arg);
return (XT_CB_HANDLED);
}
return (XT_CB_PASSTHROUGH);
}
int
cmd_keyrelease_cb(GtkEntry *w, GdkEventKey *e, struct tab *t)
{
const gchar *c = gtk_entry_get_text(w);
GdkColor color;
int forward = TRUE;
DNPRINTF(XT_D_CMD, "cmd_keyrelease_cb: keyval 0x%x mask 0x%x t %p\n",
e->keyval, e->state, t);
if (t == NULL)
errx(1, "cmd_keyrelease_cb");
DNPRINTF(XT_D_CMD, "cmd_keyrelease_cb: keyval 0x%x mask 0x%x t %p\n",
e->keyval, e->state, t);
if (c[0] == ':')
goto done;
if (strlen(c) == 1)
goto done;
if (c[0] == '/')
forward = TRUE;
else if (c[0] == '?')
forward = FALSE;
else
goto done;
/* search */
if (webkit_web_view_search_text(t->wv, &c[1], FALSE, forward, TRUE) ==
FALSE) {
/* not found, mark red */
gdk_color_parse("red", &color);
gtk_widget_modify_base(t->cmd, GTK_STATE_NORMAL, &color);
/* unmark and remove selection */
webkit_web_view_unmark_text_matches(t->wv);
/* my kingdom for a way to unselect text in webview */
} else {
/* found, highlight all */
webkit_web_view_unmark_text_matches(t->wv);
webkit_web_view_mark_text_matches(t->wv, &c[1], FALSE, 0);
webkit_web_view_set_highlight_text_matches(t->wv, TRUE);
gdk_color_parse("white", &color);
gtk_widget_modify_base(t->cmd, GTK_STATE_NORMAL, &color);
}
done:
return (XT_CB_PASSTHROUGH);
}
#if 0
int
cmd_complete(struct tab *t, char *s)
{
int i;
GtkEntry *w = GTK_ENTRY(t->cmd);
DNPRINTF(XT_D_CMD, "cmd_keypress_cb: complete %s\n", s);
for (i = 0; i < LENGTH(cmds); i++) {
if (!strncasecmp(cmds[i].cmd, s, strlen(s))) {
fprintf(stderr, "match %s %d\n", cmds[i].cmd, strcasecmp(cmds[i].cmd, s));
#if 0
gtk_entry_set_text(w, ":");
gtk_entry_append_text(w, cmds[i].cmd);
gtk_editable_set_position(GTK_EDITABLE(w), -1);
#endif
}
}
return (0);
}
#endif
int
cmd_keypress_cb(GtkEntry *w, GdkEventKey *e, struct tab *t)
{
int rv = XT_CB_HANDLED;
const gchar *c = gtk_entry_get_text(w);
if (t == NULL)
errx(1, "cmd_keypress_cb");
DNPRINTF(XT_D_CMD, "cmd_keypress_cb: keyval 0x%x mask 0x%x t %p\n",
e->keyval, e->state, t);
/* sanity */
if (c == NULL)
e->keyval = GDK_Escape;
else if (!(c[0] == ':' || c[0] == '/' || c[0] == '?'))
e->keyval = GDK_Escape;
switch (e->keyval) {
#if 0
case GDK_Tab:
if (c[0] != ':')
goto done;
if (strchr (c, ' ')) {
/* par completion */
fprintf(stderr, "completeme par\n");
goto done;
}
cmd_complete(t, (char *)&c[1]);
goto done;
#endif
case GDK_BackSpace:
if (!(!strcmp(c, ":") || !strcmp(c, "/") || !strcmp(c, "?")))
break;
/* FALLTHROUGH */
case GDK_Escape:
gtk_widget_hide(t->cmd);
gtk_widget_grab_focus(GTK_WIDGET(t->wv));
goto done;
}
rv = XT_CB_PASSTHROUGH;
done:
return (rv);
}
int
cmd_focusout_cb(GtkWidget *w, GdkEventFocus *e, struct tab *t)
{
if (t == NULL)
errx(1, "cmd_focusout_cb");
DNPRINTF(XT_D_CMD, "cmd_focusout_cb: tab %d focus_wv %d\n",
t->tab_id, t->focus_wv);
/* abort command when losing focus */
gtk_widget_hide(t->cmd);
if (t->focus_wv)
gtk_widget_grab_focus(GTK_WIDGET(t->wv));
else
gtk_widget_grab_focus(GTK_WIDGET(t->uri_entry));
return (XT_CB_PASSTHROUGH);
}
void
cmd_activate_cb(GtkEntry *entry, struct tab *t)
{
int i;
char *s;
const gchar *c = gtk_entry_get_text(entry);
if (t == NULL)
errx(1, "cmd_activate_cb");
DNPRINTF(XT_D_CMD, "cmd_activate_cb: tab %d %s\n", t->tab_id, c);
/* sanity */
if (c == NULL)
goto done;
else if (!(c[0] == ':' || c[0] == '/' || c[0] == '?'))
goto done;
if (strlen(c) < 2)
goto done;
s = (char *)&c[1];
if (c[0] == '/' || c[0] == '?') {
if (t->search_text) {
g_free(t->search_text);
t->search_text = NULL;
}
t->search_text = g_strdup(s);
if (global_search)
g_free(global_search);
global_search = g_strdup(s);
t->search_forward = c[0] == '/';
goto done;
}
for (i = 0; i < LENGTH(cmds); i++)
if (cmds[i].params) {
if (!strncmp(s, cmds[i].cmd, strlen(cmds[i].cmd))) {
cmds[i].arg.s = g_strdup(s);
cmds[i].func(t, &cmds[i].arg);
}
} else {
if (!strcmp(s, cmds[i].cmd))
cmds[i].func(t, &cmds[i].arg);
}
done:
gtk_widget_hide(t->cmd);
}
void
backward_cb(GtkWidget *w, struct tab *t)
{
if (t == NULL)
errx(1, "backward_cb");
DNPRINTF(XT_D_NAV, "backward_cb: tab %d\n", t->tab_id);
webkit_web_view_go_back(t->wv);
}
void
forward_cb(GtkWidget *w, struct tab *t)
{
if (t == NULL)
errx(1, "forward_cb");
DNPRINTF(XT_D_NAV, "forward_cb: tab %d\n", t->tab_id);
webkit_web_view_go_forward(t->wv);
}
void
stop_cb(GtkWidget *w, struct tab *t)
{
WebKitWebFrame *frame;
if (t == NULL)
errx(1, "stop_cb");
DNPRINTF(XT_D_NAV, "stop_cb: tab %d\n", t->tab_id);
frame = webkit_web_view_get_main_frame(t->wv);
if (frame == NULL) {
warnx("stop_cb: no frame");
return;
}
webkit_web_frame_stop_loading(frame);
}
void
setup_webkit(struct tab *t)
{
g_object_set((GObject *)t->settings,
"user-agent", t->user_agent, (char *)NULL);
g_object_set((GObject *)t->settings,
"enable-scripts", enable_scripts, (char *)NULL);
g_object_set((GObject *)t->settings,
"enable-plugins", enable_plugins, (char *)NULL);
adjustfont_webkit(t, XT_FONT_SET);
webkit_web_view_set_settings(t->wv, t->settings);
}
GtkWidget *
create_browser(struct tab *t)
{
GtkWidget *w;
gchar *strval;
if (t == NULL)
errx(1, "create_browser");
t->sb_h = GTK_SCROLLBAR(gtk_hscrollbar_new(NULL));
t->sb_v = GTK_SCROLLBAR(gtk_vscrollbar_new(NULL));
t->adjust_h = gtk_range_get_adjustment(GTK_RANGE(t->sb_h));
t->adjust_v = gtk_range_get_adjustment(GTK_RANGE(t->sb_v));
w = gtk_scrolled_window_new(t->adjust_h, t->adjust_v);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(w),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
t->wv = WEBKIT_WEB_VIEW(webkit_web_view_new());
gtk_container_add(GTK_CONTAINER(w), GTK_WIDGET(t->wv));
/* set defaults */
t->settings = webkit_web_settings_new();
g_object_get((GObject *)t->settings, "user-agent", &strval,
(char *)NULL);
t->user_agent = g_strdup_printf("%s %s+", strval, version);
g_free(strval);
setup_webkit(t);
return (w);
}
GtkWidget *
create_window(void)
{
GtkWidget *w;
w = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_default_size(GTK_WINDOW(w), 1024, 768);
gtk_widget_set_name(w, "xxxterm");
gtk_window_set_wmclass(GTK_WINDOW(w), "xxxterm", "XXXTerm");
g_signal_connect(G_OBJECT(w), "delete_event",
G_CALLBACK (gtk_main_quit), NULL);
return (w);
}
GtkWidget *
create_toolbar(struct tab *t)
{
GtkWidget *toolbar = gtk_toolbar_new();
GtkToolItem *i;
#if GTK_CHECK_VERSION(2,15,0)
gtk_orientable_set_orientation(GTK_ORIENTABLE(toolbar),
GTK_ORIENTATION_HORIZONTAL);
#else
gtk_toolbar_set_orientation(GTK_TOOLBAR(toolbar),
GTK_ORIENTATION_HORIZONTAL);
#endif
gtk_toolbar_set_style(GTK_TOOLBAR(toolbar), GTK_TOOLBAR_BOTH_HORIZ);
if (fancy_bar) {
/* backward button */
t->backward = gtk_tool_button_new_from_stock(GTK_STOCK_GO_BACK);
gtk_widget_set_sensitive(GTK_WIDGET(t->backward), FALSE);
g_signal_connect(G_OBJECT(t->backward), "clicked",
G_CALLBACK(backward_cb), t);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), t->backward, -1);
/* forward button */
t->forward =
gtk_tool_button_new_from_stock(GTK_STOCK_GO_FORWARD);
gtk_widget_set_sensitive(GTK_WIDGET(t->forward), FALSE);
g_signal_connect(G_OBJECT(t->forward), "clicked",
G_CALLBACK(forward_cb), t);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), t->forward, -1);
/* stop button */
t->stop = gtk_tool_button_new_from_stock(GTK_STOCK_STOP);
gtk_widget_set_sensitive(GTK_WIDGET(t->stop), FALSE);
g_signal_connect(G_OBJECT(t->stop), "clicked",
G_CALLBACK(stop_cb), t);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), t->stop, -1);
}
/* uri entry */
i = gtk_tool_item_new();
gtk_tool_item_set_expand(i, TRUE);
t->uri_entry = gtk_entry_new();
gtk_container_add(GTK_CONTAINER(i), t->uri_entry);
g_signal_connect(G_OBJECT(t->uri_entry), "activate",
G_CALLBACK(activate_uri_entry_cb), t);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), i, -1);
/* search entry */
if (fancy_bar && search_string) {
i = gtk_tool_item_new();
t->search_entry = gtk_entry_new();
gtk_entry_set_width_chars(GTK_ENTRY(t->search_entry), 30);
gtk_container_add(GTK_CONTAINER(i), t->search_entry);
g_signal_connect(G_OBJECT(t->search_entry), "activate",
G_CALLBACK(activate_search_entry_cb), t);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), i, -1);
}
return (toolbar);
}
void
delete_tab(struct tab *t)
{
DNPRINTF(XT_D_TAB, "delete_tab: %p\n", t);
if (t == NULL)
return;
TAILQ_REMOVE(&tabs, t, entry);
if (TAILQ_EMPTY(&tabs))
create_new_tab(NULL, 1);
gtk_widget_destroy(t->vbox);
g_free(t->user_agent);
g_free(t);
TAILQ_FOREACH(t, &tabs, entry)
t->tab_id = gtk_notebook_page_num(notebook, t->vbox);
}
void
adjustfont_webkit(struct tab *t, int adjust)
{
if (t == NULL)
errx(1, "adjustfont_webkit");
if (adjust == XT_FONT_SET)
t->font_size = default_font_size;
t->font_size += adjust;
g_object_set((GObject *)t->settings, "default-font-size",
t->font_size, (char *)NULL);
g_object_get((GObject *)t->settings, "default-font-size",
&t->font_size, (char *)NULL);
}
void
create_new_tab(char *title, int focus)
{
struct tab *t;
int load = 1;
char *newuri = NULL;
GtkWidget *image, *b, *event_box;
DNPRINTF(XT_D_TAB, "create_new_tab: title %s focus %d\n", title, focus);
if (tabless && !TAILQ_EMPTY(&tabs)) {
DNPRINTF(XT_D_TAB, "create_new_tab: new tab rejected\n");
return;
}
t = g_malloc0(sizeof *t);
TAILQ_INSERT_TAIL(&tabs, t, entry);
if (title == NULL) {
title = "(untitled)";
load = 0;
} else {
if (valid_url_type(title)) {
newuri = guess_url_type(title);
title = newuri;
}
}
t->vbox = gtk_vbox_new(FALSE, 0);
/* label + button for tab */
b = gtk_hbox_new(FALSE, 0);
#if GTK_CHECK_VERSION(2, 20, 0)
t->spinner = gtk_spinner_new ();
#endif
t->label = gtk_label_new(title);
image = gtk_image_new_from_stock(GTK_STOCK_CLOSE, GTK_ICON_SIZE_MENU);
event_box = gtk_event_box_new();
gtk_container_add(GTK_CONTAINER(event_box), image);
gtk_widget_set_size_request(t->label, 100, -1);
#if GTK_CHECK_VERSION(2, 20, 0)
gtk_box_pack_start(GTK_BOX(b), t->spinner, FALSE, FALSE, 0);
#endif
gtk_box_pack_start(GTK_BOX(b), t->label, FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(b), event_box, FALSE, FALSE, 0);
/* toolbar */
t->toolbar = create_toolbar(t);
gtk_box_pack_start(GTK_BOX(t->vbox), t->toolbar, FALSE, FALSE, 0);
/* browser */
t->browser_win = create_browser(t);
gtk_box_pack_start(GTK_BOX(t->vbox), t->browser_win, TRUE, TRUE, 0);
/* command entry */
t->cmd = gtk_entry_new();
gtk_entry_set_inner_border(GTK_ENTRY(t->cmd), NULL);
gtk_entry_set_has_frame(GTK_ENTRY(t->cmd), FALSE);
gtk_box_pack_end(GTK_BOX(t->vbox), t->cmd, FALSE, FALSE, 0);
/* xtp meaning is normal by default */
t->xtp_meaning = XT_XTP_TAB_MEANING_NORMAL;
/* and show it all */
gtk_widget_show_all(b);
gtk_widget_show_all(t->vbox);
t->tab_id = gtk_notebook_append_page(notebook, t->vbox, b);
#if GTK_CHECK_VERSION(2, 20, 0)
/* turn spinner off if we are a new tab without uri */
if (!load) {
gtk_spinner_stop(GTK_SPINNER(t->spinner));
gtk_widget_hide(t->spinner);
}
#endif
/* make notebook tabs reorderable */
gtk_notebook_set_tab_reorderable(notebook, t->vbox, TRUE);
g_object_connect((GObject*)t->cmd,
"signal::key-press-event", (GCallback)cmd_keypress_cb, t,
"signal::key-release-event", (GCallback)cmd_keyrelease_cb, t,
"signal::focus-out-event", (GCallback)cmd_focusout_cb, t,
"signal::activate", (GCallback)cmd_activate_cb, t,
(char *)NULL);
g_object_connect((GObject*)t->wv,
"signal-after::key-press-event", (GCallback)webview_keypress_cb, t,
/* "signal::hovering-over-link", (GCallback)webview_hover_cb, t, */
"signal::download-requested", (GCallback)webview_download_cb, t,
"signal::mime-type-policy-decision-requested", (GCallback)webview_mimetype_cb, t,
"signal::navigation-policy-decision-requested", (GCallback)webview_npd_cb, t,
"signal::new-window-policy-decision-requested", (GCallback)webview_nw_cb, t,
"signal::create-web-view", (GCallback)webview_cwv_cb, t,
"signal::event", (GCallback)webview_event_cb, t,
"signal::load-finished", (GCallback)webview_load_finished_cb, t,
"signal::load-progress-changed", (GCallback)webview_progress_changed_cb, t,
(char *)NULL);
g_signal_connect(t->wv, "notify::load-status",
G_CALLBACK(notify_load_status_cb), t);
/* hijack the unused keys as if we were the browser */
g_object_connect((GObject*)t->toolbar,
"signal-after::key-press-event", (GCallback)webview_keypress_cb, t,
(char *)NULL);
g_signal_connect(G_OBJECT(t->uri_entry), "focus",
G_CALLBACK(focus_uri_entry_cb), t);
g_signal_connect(G_OBJECT(event_box), "button_press_event", G_CALLBACK(tab_close_cb), t);
/* hide stuff */
gtk_widget_hide(t->cmd);
if (showurl == 0)
gtk_widget_hide(t->toolbar);
if (focus) {
gtk_notebook_set_current_page(notebook, t->tab_id);
DNPRINTF(XT_D_TAB, "create_new_tab: going to tab: %d\n",
t->tab_id);
}
if (load)
webkit_web_view_load_uri(t->wv, title);
else
gtk_widget_grab_focus(GTK_WIDGET(t->uri_entry));
if (newuri)
g_free(newuri);
}
void
notebook_switchpage_cb(GtkNotebook *nb, GtkNotebookPage *nbp, guint pn,
gpointer *udata)
{
struct tab *t;
const gchar *uri;
DNPRINTF(XT_D_TAB, "notebook_switchpage_cb: tab: %d\n", pn);
TAILQ_FOREACH(t, &tabs, entry) {
if (t->tab_id == pn) {
DNPRINTF(XT_D_TAB, "notebook_switchpage_cb: going to "
"%d\n", pn);
uri = webkit_web_view_get_title(t->wv);
if (uri == NULL)
uri = XT_NAME;
gtk_window_set_title(GTK_WINDOW(main_window), uri);
gtk_widget_hide(t->cmd);
}
}
}
void
create_canvas(void)
{
GtkWidget *vbox;
vbox = gtk_vbox_new(FALSE, 0);
notebook = GTK_NOTEBOOK(gtk_notebook_new());
if (showtabs == 0)
gtk_notebook_set_show_tabs(GTK_NOTEBOOK(notebook), FALSE);
gtk_notebook_set_scrollable(notebook, TRUE);
gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(notebook), TRUE, TRUE, 0);
g_object_connect((GObject*)notebook,
"signal::switch-page", (GCallback)notebook_switchpage_cb, NULL,
(char *)NULL);
main_window = create_window();
gtk_container_add(GTK_CONTAINER(main_window), vbox);
gtk_window_set_title(GTK_WINDOW(main_window), XT_NAME);
gtk_widget_show_all(main_window);
}
void
print_cookie(char *msg, SoupCookie *c)
{
if (c == NULL)
return;
if (msg)
DNPRINTF(XT_D_COOKIE, "%s\n", msg);
DNPRINTF(XT_D_COOKIE, "name : %s\n", c->name);
DNPRINTF(XT_D_COOKIE, "value : %s\n", c->value);
DNPRINTF(XT_D_COOKIE, "domain : %s\n", c->domain);
DNPRINTF(XT_D_COOKIE, "path : %s\n", c->path);
DNPRINTF(XT_D_COOKIE, "expires : %s\n",
c->expires ? soup_date_to_string(c->expires, SOUP_DATE_HTTP) : "");
DNPRINTF(XT_D_COOKIE, "secure : %d\n", c->secure);
DNPRINTF(XT_D_COOKIE, "http_only: %d\n", c->http_only);
DNPRINTF(XT_D_COOKIE, "====================================\n");
}
void
cookiejar_changed_cb(SoupCookieJar *jar, SoupCookie *old_cookie,
SoupCookie *new_cookie, gpointer user_data)
{
SoupCookieJarClass *p;
struct domain *d = NULL;
void (*hook)(SoupCookieJar *, SoupCookie *,
SoupCookie *, gpointer);
if (new_cookie) {
if ((d = wl_find(new_cookie->domain, &c_wl)) == NULL) {
DNPRINTF(XT_D_COOKIE,
"cookiejar_changed_cb: reject %s\n",
new_cookie->domain);
return;
}
print_cookie("old_cookie", old_cookie);
print_cookie("new_cookie", new_cookie);
if (new_cookie->expires == NULL && session_timeout) {
soup_cookie_set_expires(new_cookie,
soup_date_new_from_now(session_timeout));
print_cookie("modified new_cookie", new_cookie);
}
}
/* call original function to do it's magic */
p = SOUP_COOKIE_JAR_GET_CLASS(p_cookiejar);
hook = (void *)(p->_libsoup_reserved3);
hook(jar, old_cookie, new_cookie, NULL);
}
void
setup_cookies(char *file)
{
SoupCookieJarClass *p;
/*
* First I'd like to apologize for what you are about to see.
* The issue really is a flaw in libsoup which doesn't let us
* hook the "changed" callback properly. It lets us hook it
* but there is no way to halt execution because of the void
* return type.
*
* To work around this we mess with the class pointers themselves
* and do our thing. In our new function we'll determine if we
* want to continue execution.
*
* Evil, check. Ugly, check. Prone to failure, check.
* Probably a better way of doing this, check!
*
* I'll take a diff if someone knows how to do this within the gtk
* framework.
*/
p_cookiejar = soup_cookie_jar_text_new(file, read_only_cookies);
if (enable_cookie_whitelist) {
p = SOUP_COOKIE_JAR_GET_CLASS(p_cookiejar);
p->_libsoup_reserved3 = (void *)(p->changed);
p->changed = (void *)(cookiejar_changed_cb);
}
g_object_set(G_OBJECT(p_cookiejar), SOUP_COOKIE_JAR_ACCEPT_POLICY,
cookie_policy, (void *)NULL);
soup_session_add_feature(session, (SoupSessionFeature*)p_cookiejar);
}
void
setup_proxy(char *uri)
{
if (proxy_uri) {
g_object_set(session, "proxy_uri", NULL, (char *)NULL);
soup_uri_free(proxy_uri);
proxy_uri = NULL;
}
if (http_proxy) {
if (http_proxy != uri) {
g_free(http_proxy);
http_proxy = NULL;
}
}
if (uri) {
http_proxy = g_strdup(uri);
DNPRINTF(XT_D_CONFIG, "setup_proxy: %s\n", uri);
proxy_uri = soup_uri_new(http_proxy);
g_object_set(session, "proxy-uri", proxy_uri, (char *)NULL);
}
}
void
usage(void)
{
fprintf(stderr,
"%s [-STVt][-f file] url ...\n", __progname);
exit(0);
}
int
main(int argc, char *argv[])
{
struct stat sb;
int c, focus = 1;
char conf[PATH_MAX] = { '\0' };
char file[PATH_MAX];
char *env_proxy = NULL;
FILE *f = NULL;
while ((c = getopt(argc, argv, "STVf:t")) != -1) {
switch (c) {
case 'S':
showurl = 0;
break;
case 'T':
showtabs = 0;
break;
case 'V':
errx(0 , "Version: %s", version);
break;
case 'f':
strlcpy(conf, optarg, sizeof(conf));
break;
case 't':
tabless = 1;
break;
default:
usage();
/* NOTREACHED */
}
}
argc -= optind;
argv += optind;
TAILQ_INIT(&tabs);
RB_INIT(&hl);
RB_INIT(&js_wl);
RB_INIT(&downloads);
/* generate session keys for xtp pages */
generate_xtp_session_key(&dl_session_key);
/* prepare gtk */
gtk_init(&argc, &argv);
if (!g_thread_supported())
g_thread_init(NULL);
pwd = getpwuid(getuid());
if (pwd == NULL)
errx(1, "invalid user %d", getuid());
/* set download dir */
strlcpy(download_dir, pwd->pw_dir, sizeof download_dir);
/* read config file */
if (strlen(conf) == 0)
snprintf(conf, sizeof conf, "%s/.%s",
pwd->pw_dir, XT_CONF_FILE);
config_parse(conf);
/* download dir */
if (!strcmp(download_dir, pwd->pw_dir))
strlcat(download_dir, "/downloads", sizeof download_dir);
if (stat(download_dir, &sb)) {
if (mkdir(download_dir, S_IRWXU) == -1)
err(1, "mkdir download_dir");
}
if (S_ISDIR(sb.st_mode) == 0)
errx(1, "%s not a dir", download_dir);
if (((sb.st_mode & (S_IRWXU | S_IRWXG | S_IRWXO))) != S_IRWXU) {
warnx("fixing invalid permissions on %s", download_dir);
if (chmod(download_dir, S_IRWXU) == -1)
err(1, "chmod");
}
/* working directory */
snprintf(work_dir, sizeof work_dir, "%s/%s", pwd->pw_dir, XT_DIR);
if (stat(work_dir, &sb)) {
if (mkdir(work_dir, S_IRWXU) == -1)
err(1, "mkdir work_dir");
}
if (S_ISDIR(sb.st_mode) == 0)
errx(1, "%s not a dir", work_dir);
if (((sb.st_mode & (S_IRWXU | S_IRWXG | S_IRWXO))) != S_IRWXU) {
warnx("fixing invalid permissions on %s", work_dir);
if (chmod(work_dir, S_IRWXU) == -1)
err(1, "chmod");
}
/* favorites file */
snprintf(file, sizeof file, "%s/%s", work_dir, XT_FAVS_FILE);
if (stat(file, &sb)) {
warnx("favorites file doesn't exist, creating it");
if ((f = fopen(file, "w")) == NULL)
err(1, "favorites");
fclose(f);
}
/* cookies */
session = webkit_get_default_session();
snprintf(file, sizeof file, "%s/cookies.txt", work_dir);
setup_cookies(file);
/* proxy */
env_proxy = getenv("http_proxy");
if (env_proxy)
setup_proxy(env_proxy);
else
setup_proxy(http_proxy);
create_canvas();
while (argc) {
create_new_tab(argv[0], focus);
focus = 0;
argc--;
argv++;
}
if (focus == 1)
create_new_tab(home, 1);
gtk_main();
return (0);
}