/*
* Copyright (c) 2011 Conformal Systems LLC <info@conformal.com>
* Copyright (c) 2011 Marco Peereboom <marco@peereboom.us>
*
* 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.
*/
#include <ctype.h>
#include <dlfcn.h>
#include <err.h>
#include <errno.h>
#include <libgen.h>
#include <pwd.h>
#include <regex.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <dirent.h>
#include <sys/types.h>
#include <sys/wait.h>
#if defined(__linux__)
#include "linux/util.h"
#include "linux/tree.h"
#include <bsd/stdlib.h>
# if !defined(sane_libbsd_headers)
void arc4random_buf(void *, size_t);
# endif
#elif defined(__FreeBSD__)
#include <libutil.h>
#include "freebsd/util.h"
#include <sys/tree.h>
#else /* OpenBSD */
#include <util.h>
#include <sys/tree.h>
#endif
#include <sys/queue.h>
#include <sys/resource.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/un.h>
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#if GTK_CHECK_VERSION(3,0,0)
/* we still use GDK_* instead of GDK_KEY_* */
#include <gdk/gdkkeysyms-compat.h>
#endif
#include <webkit/webkit.h>
#include <libsoup/soup.h>
#include <JavaScriptCore/JavaScript.h>
#include <gnutls/gnutls.h>
#include <gnutls/x509.h>
/* comment if you don't want to use threads */
//#define USE_THREADS
#ifdef USE_THREADS
#include <gcrypt.h>
#include <pthread.h>
#endif
#include "version.h"
#include "javascript.h"
/*
javascript.h borrowed from vimprobable2 under the following license:
Copyright (c) 2009 Leon Winter
Copyright (c) 2009-2011 Hannes Schueller
Copyright (c) 2009-2010 Matto Fransen
Copyright (c) 2010-2011 Hans-Peter Deifel
Copyright (c) 2010-2011 Thomas Adam
Copyright (c) 2011 Albert Kim
Copyright (c) 2011 Daniel Carl
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.
*/
/*#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
#define XT_D_KEYBINDING 0x1000
#define XT_D_CLIP 0x2000
#define XT_D_BUFFERCMD 0x4000
#define XT_D_INSPECTOR 0x8000
extern u_int32_t swm_debug;
#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))
#define XT_NOMARKS (('z' - 'a' + 1) * 2 + 10)
struct tab {
TAILQ_ENTRY(tab) entry;
GtkWidget *vbox;
GtkWidget *tab_content;
struct {
GtkWidget *label;
GtkWidget *eventbox;
GtkWidget *box;
GtkWidget *sep;
} tab_elems;
GtkWidget *label;
GtkWidget *spinner;
GtkWidget *uri_entry;
GtkWidget *search_entry;
GtkWidget *toolbar;
GtkWidget *browser_win;
GtkWidget *statusbar_box;
struct {
GtkWidget *statusbar;
GtkWidget *buffercmd;
GtkWidget *zoom;
GtkWidget *position;
} sbe;
GtkWidget *cmd;
GtkWidget *buffers;
GtkWidget *oops;
GtkWidget *backward;
GtkWidget *forward;
GtkWidget *stop;
GtkWidget *gohome;
GtkWidget *js_toggle;
GtkEntryCompletion *completion;
guint tab_id;
WebKitWebView *wv;
WebKitWebHistoryItem *item;
WebKitWebBackForwardList *bfl;
/* favicon */
WebKitNetworkRequest *icon_request;
WebKitDownload *icon_download;
gchar *icon_dest_uri;
/* adjustments for browser */
GtkScrollbar *sb_h;
GtkScrollbar *sb_v;
GtkAdjustment *adjust_h;
GtkAdjustment *adjust_v;
/* flags */
int focus_wv;
int ctrl_click;
gchar *status;
int xtp_meaning; /* identifies dls/favorites */
gchar *tmp_uri;
int popup; /* 1 if cmd_entry has popup visible */
#ifdef USE_THREADS
/* https thread stuff */
GThread *thread;
#endif
/* hints */
int script_init;
int hints_on;
int new_tab;
/* custom stylesheet */
int styled;
char *stylesheet;
/* search */
char *search_text;
int search_forward;
guint search_id;
/* settings */
WebKitWebSettings *settings;
gchar *user_agent;
/* marks */
double mark[XT_NOMARKS];
/* inspector */
WebKitWebInspector *inspector;
GtkWidget *inspector_window;
GtkWidget *inspector_view;
};
TAILQ_HEAD(tab_list, tab);
struct karg {
int i;
char *s;
int precount;
};
struct download {
RB_ENTRY(download) entry;
int id;
WebKitDownload *download;
struct tab *tab;
};
RB_HEAD(download_list, download);
RB_PROTOTYPE(download_list, download, entry, download_rb_cmp);
struct history {
RB_ENTRY(history) entry;
const gchar *uri;
const gchar *title;
};
RB_HEAD(history_list, history);
RB_PROTOTYPE(history_list, history, entry, history_rb_cmp);
/* utility */
#define XT_NAME ("XXXTerm")
#define XT_CB_HANDLED (TRUE)
#define XT_CB_PASSTHROUGH (FALSE)
#define XT_FAVS_FILE ("favorites")
void xt_icon_from_file(struct tab *, char *);
GtkWidget *create_window(const gchar *);
void show_oops(struct tab *, const char *, ...);
gchar *get_html_page(gchar *, gchar *, gchar *, bool);
void load_webkit_string(struct tab *, const char *, gchar *);
/* cookies */
int remove_cookie(int);
/* inspector */
#define XT_INS_SHOW (1<<0)
#define XT_INS_HIDE (1<<1)
#define XT_INS_CLOSE (1<<2)
WebKitWebView* inspector_inspect_web_view_cb(WebKitWebInspector *,
WebKitWebView*, struct tab *);
void setup_inspector(struct tab *);
int inspector_cmd(struct tab *, struct karg *);
/* about */
#define XT_XTP_STR "xxxt://"
#define XT_URI_ABOUT ("about:")
#define XT_URI_ABOUT_LEN (strlen(XT_URI_ABOUT))
#define XT_URI_ABOUT_ABOUT ("about")
#define XT_URI_ABOUT_BLANK ("blank")
#define XT_URI_ABOUT_CERTS ("certs")
#define XT_URI_ABOUT_COOKIEWL ("cookiewl")
#define XT_URI_ABOUT_COOKIEJAR ("cookiejar")
#define XT_URI_ABOUT_DOWNLOADS ("downloads")
#define XT_URI_ABOUT_FAVORITES ("favorites")
#define XT_URI_ABOUT_HELP ("help")
#define XT_URI_ABOUT_HISTORY ("history")
#define XT_URI_ABOUT_JSWL ("jswl")
#define XT_URI_ABOUT_PLUGINWL ("plwl")
#define XT_URI_ABOUT_SET ("set")
#define XT_URI_ABOUT_STATS ("stats")
#define XT_URI_ABOUT_MARCO ("marco")
#define XT_URI_ABOUT_STARTPAGE ("startpage")
struct about_type {
char *name;
int (*func)(struct tab *, struct karg *);
};
int blank(struct tab *, struct karg *);
int help(struct tab *, struct karg *);
int about(struct tab *, struct karg *);
int stats(struct tab *, struct karg *);
int xtp_page_cl(struct tab *, struct karg *);
int xtp_page_dl(struct tab *, struct karg *);
int xtp_page_fl(struct tab *, struct karg *);
int xtp_page_hl(struct tab *, struct karg *);
int parse_xtp_url(struct tab *, const char *);
void update_favorite_tabs(struct tab *);
void update_history_tabs(struct tab *);
void update_download_tabs(struct tab *);
void xtp_generate_keys(void);
size_t about_list_size(void);
/*
* xtp tab meanings
* identifies which tabs have xtp pages in (corresponding to about_list indices)
*/
#define XT_XTP_TAB_MEANING_NORMAL (-1) /* normal url */
#define XT_XTP_TAB_MEANING_BL (1) /* about:blank in this tab */
#define XT_XTP_TAB_MEANING_CL (4) /* cookie manager in this tab */
#define XT_XTP_TAB_MEANING_DL (5) /* download manager in this tab */
#define XT_XTP_TAB_MEANING_FL (6) /* favorite manager in this tab */
#define XT_XTP_TAB_MEANING_HL (8) /* history manager in this tab */
/* settings */
extern char *encoding;
extern char *resource_dir;
extern int save_rejected_cookies;
extern int refresh_interval;
/* globals */
extern char *version;
extern char *icons[];
extern char rc_fname[PATH_MAX];
extern char work_dir[PATH_MAX];
long long unsigned int blocked_cookies;
extern SoupCookieJar *s_cookiejar;
extern SoupCookieJar *p_cookiejar;
extern struct history_list hl;
extern struct download_list downloads;
extern struct tab_list tabs;
extern struct about_type about_list[];