xxxterm.h

   1 /*
   2  * Copyright (c) 2011 Conformal Systems LLC <info@conformal.com>
   3  * Copyright (c) 2011 Marco Peereboom <marco@peereboom.us>
   4  *
   5  * Permission to use, copy, modify, and distribute this software for any
   6  * purpose with or without fee is hereby granted, provided that the above
   7  * copyright notice and this permission notice appear in all copies.
   8  *
   9  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  10  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  11  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  12  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  13  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  14  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  15  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  16  */
  17
  18 #include <ctype.h>
  19 #include <dlfcn.h>
  20 #include <err.h>
  21 #include <errno.h>
  22 #include <libgen.h>
  23 #include <pwd.h>
  24 #include <regex.h>
  25 #include <signal.h>
  26 #include <stdio.h>
  27 #include <stdlib.h>
  28 #include <string.h>
  29 #include <unistd.h>
  30 #include <dirent.h>
  31
  32 #include <sys/types.h>
  33 #include <sys/wait.h>
  34 #if defined(__linux__)
  35 #include "linux/util.h"
  36 #include "linux/tree.h"
  37 #include <bsd/stdlib.h>
  38 # if !defined(sane_libbsd_headers)
  39 void arc4random_buf(void *, size_t);
  40 # endif
  41 #elif defined(__FreeBSD__)
  42 #include <libutil.h>
  43 #include "freebsd/util.h"
  44 #include <sys/tree.h>
  45 #else /* OpenBSD */
  46 #include <util.h>
  47 #include <sys/tree.h>
  48 #endif
  49 #include <sys/queue.h>
  50 #include <sys/resource.h>
  51 #include <sys/socket.h>
  52 #include <sys/stat.h>
  53 #include <sys/time.h>
  54 #include <sys/un.h>
  55
  56 #include <gtk/gtk.h>
  57 #include <gdk/gdkkeysyms.h>
  58
  59 #if GTK_CHECK_VERSION(3,0,0)
  60 /* we still use GDK_* instead of GDK_KEY_* */
  61 #include <gdk/gdkkeysyms-compat.h>
  62 #endif
  63
  64 #include <webkit/webkit.h>
  65 #include <libsoup/soup.h>
  66 #include <JavaScriptCore/JavaScript.h>
  67 #include <gnutls/gnutls.h>
  68 #include <gnutls/x509.h>
  69
  70 /* comment if you don't want to use threads */
  71 #define USE_THREADS
  72
  73 #ifdef USE_THREADS
  74 #include <gcrypt.h>
  75 #include <pthread.h>
  76 #endif
  77
  78 #include "version.h"
  79 #include "javascript.h"
  80 /*
  81 javascript.h borrowed from vimprobable2 under the following license:
  82
  83 Copyright (c) 2009 Leon Winter
  84 Copyright (c) 2009-2011 Hannes Schueller
  85 Copyright (c) 2009-2010 Matto Fransen
  86 Copyright (c) 2010-2011 Hans-Peter Deifel
  87 Copyright (c) 2010-2011 Thomas Adam
  88 Copyright (c) 2011 Albert Kim
  89 Copyright (c) 2011 Daniel Carl
  90
  91 Permission is hereby granted, free of charge, to any person obtaining a copy
  92 of this software and associated documentation files (the "Software"), to deal
  93 in the Software without restriction, including without limitation the rights
  94 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  95 copies of the Software, and to permit persons to whom the Software is
  96 furnished to do so, subject to the following conditions:
  97
  98 The above copyright notice and this permission notice shall be included in
  99 all copies or substantial portions of the Software.
 100
 101 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 102 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 103 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 104 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 105 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 106 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 107 THE SOFTWARE.
 108 */
 109
 110 /*#define XT_DEBUG*/
 111 #ifdef XT_DEBUG
 112 #define DPRINTF(x...)           do { if (swm_debug) fprintf(stderr, x); } while (0)
 113 #define DNPRINTF(n,x...)        do { if (swm_debug & n) fprintf(stderr, x); } while (0)
 114 #define XT_D_MOVE               0x0001
 115 #define XT_D_KEY                0x0002
 116 #define XT_D_TAB                0x0004
 117 #define XT_D_URL                0x0008
 118 #define XT_D_CMD                0x0010
 119 #define XT_D_NAV                0x0020
 120 #define XT_D_DOWNLOAD           0x0040
 121 #define XT_D_CONFIG             0x0080
 122 #define XT_D_JS                 0x0100
 123 #define XT_D_FAVORITE           0x0200
 124 #define XT_D_PRINTING           0x0400
 125 #define XT_D_COOKIE             0x0800
 126 #define XT_D_KEYBINDING         0x1000
 127 #define XT_D_CLIP               0x2000
 128 #define XT_D_BUFFERCMD          0x4000
 129 extern u_int32_t        swm_debug;
 130 #else
 131 #define DPRINTF(x...)
 132 #define DNPRINTF(n,x...)
 133 #endif
 134
 135 #define LENGTH(x)               (sizeof x / sizeof x[0])
 136 #define CLEAN(mask)             (mask & ~(GDK_MOD2_MASK) &      \
 137                                     ~(GDK_BUTTON1_MASK) &       \
 138                                     ~(GDK_BUTTON2_MASK) &       \
 139                                     ~(GDK_BUTTON3_MASK) &       \
 140                                     ~(GDK_BUTTON4_MASK) &       \
 141                                     ~(GDK_BUTTON5_MASK))
 142
 143 #define XT_NOMARKS              (('z' - 'a' + 1) * 2 + 10)
 144
 145 #define XT_BM_NORMAL            (0)
 146 #define XT_BM_WHITELIST         (1)
 147 #define XT_BM_KIOSK             (2)
 148
 149 #define XT_SHOW                 (1<<7)
 150 #define XT_DELETE               (1<<8)
 151 #define XT_SAVE                 (1<<9)
 152 #define XT_OPEN                 (1<<10)
 153
 154 #define XT_WL_TOGGLE            (1<<0)
 155 #define XT_WL_ENABLE            (1<<1)
 156 #define XT_WL_DISABLE           (1<<2)
 157 #define XT_WL_FQDN              (1<<3) /* default */
 158 #define XT_WL_TOPLEVEL          (1<<4)
 159 #define XT_WL_PERSISTENT        (1<<5)
 160 #define XT_WL_SESSION           (1<<6)
 161 #define XT_WL_RELOAD            (1<<7)
 162
 163 #define XT_URI_ABOUT            ("about:")
 164 #define XT_URI_ABOUT_LEN        (strlen(XT_URI_ABOUT))
 165 #define XT_URI_ABOUT_ABOUT      ("about")
 166 #define XT_URI_ABOUT_BLANK      ("blank")
 167 #define XT_URI_ABOUT_CERTS      ("certs")
 168 #define XT_URI_ABOUT_COOKIEWL   ("cookiewl")
 169 #define XT_URI_ABOUT_COOKIEJAR  ("cookiejar")
 170 #define XT_URI_ABOUT_DOWNLOADS  ("downloads")
 171 #define XT_URI_ABOUT_FAVORITES  ("favorites")
 172 #define XT_URI_ABOUT_HELP       ("help")
 173 #define XT_URI_ABOUT_HISTORY    ("history")
 174 #define XT_URI_ABOUT_JSWL       ("jswl")
 175 #define XT_URI_ABOUT_PLUGINWL   ("plwl")
 176 #define XT_URI_ABOUT_SET        ("set")
 177 #define XT_URI_ABOUT_STATS      ("stats")
 178 #define XT_URI_ABOUT_MARCO      ("marco")
 179 #define XT_URI_ABOUT_STARTPAGE  ("startpage")
 180
 181
 182 extern int              enable_plugin_whitelist;
 183 extern int              enable_cookie_whitelist;
 184 extern int              enable_js_whitelist;
 185 extern int              browser_mode;
 186 extern int              allow_volatile_cookies;
 187 extern int              cookie_policy;
 188 extern int              cookies_enabled;
 189 extern int              enable_plugins;
 190 extern int              read_only_cookies;
 191 extern int              save_rejected_cookies;
 192 extern int              session_timeout;
 193 extern int              enable_scripts;
 194 extern int              enable_localstorage;
 195 extern int              show_tabs;
 196 extern int              tabless;
 197 extern char             default_script[PATH_MAX];
 198 extern struct passwd    *pwd;
 199 extern char             runtime_settings[PATH_MAX];
 200 extern char             work_dir[PATH_MAX];
 201 extern SoupCookieJar    *s_cookiejar;
 202 extern SoupCookieJar    *p_cookiejar;
 203
 204 struct domain_list;
 205 extern struct domain_list       c_wl;
 206 extern struct domain_list       js_wl;
 207 extern struct domain_list       pl_wl;
 208
 209 struct tab {
 210         TAILQ_ENTRY(tab)        entry;
 211         GtkWidget               *vbox;
 212         GtkWidget               *tab_content;
 213         struct {
 214                 GtkWidget       *label;
 215                 GtkWidget       *eventbox;
 216                 GtkWidget       *box;
 217                 GtkWidget       *sep;
 218         } tab_elems;
 219         GtkWidget               *label;
 220         GtkWidget               *spinner;
 221         GtkWidget               *uri_entry;
 222         GtkWidget               *search_entry;
 223         GtkWidget               *toolbar;
 224         GtkWidget               *browser_win;
 225         GtkWidget               *statusbar_box;
 226         struct {
 227                 GtkWidget       *statusbar;
 228                 GtkWidget       *buffercmd;
 229                 GtkWidget       *zoom;
 230                 GtkWidget       *position;
 231         } sbe;
 232         GtkWidget               *cmd;
 233         GtkWidget               *buffers;
 234         GtkWidget               *oops;
 235         GtkWidget               *backward;
 236         GtkWidget               *forward;
 237         GtkWidget               *stop;
 238         GtkWidget               *gohome;
 239         GtkWidget               *js_toggle;
 240         GtkEntryCompletion      *completion;
 241         guint                   tab_id;
 242         WebKitWebView           *wv;
 243
 244         WebKitWebHistoryItem            *item;
 245         WebKitWebBackForwardList        *bfl;
 246
 247         /* favicon */
 248         WebKitNetworkRequest    *icon_request;
 249         WebKitDownload          *icon_download;
 250         gchar                   *icon_dest_uri;
 251
 252         /* adjustments for browser */
 253         GtkScrollbar            *sb_h;
 254         GtkScrollbar            *sb_v;
 255         GtkAdjustment           *adjust_h;
 256         GtkAdjustment           *adjust_v;
 257
 258         /* flags */
 259         int                     focus_wv;
 260         int                     ctrl_click;
 261         gchar                   *status;
 262         int                     xtp_meaning; /* identifies dls/favorites */
 263         gchar                   *tmp_uri;
 264         int                     popup; /* 1 if cmd_entry has popup visible */
 265 #ifdef USE_THREADS
 266         /* https thread stuff */
 267         GThread                 *thread;
 268 #endif
 269         /* hints */
 270         int                     script_init;
 271         int                     hints_on;
 272         int                     new_tab;
 273
 274         /* custom stylesheet */
 275         int                     styled;
 276         char                    *stylesheet;
 277
 278         /* search */
 279         char                    *search_text;
 280         int                     search_forward;
 281         guint                   search_id;
 282
 283         /* settings */
 284         WebKitWebSettings       *settings;
 285         gchar                   *user_agent;
 286
 287         /* marks */
 288         double                  mark[XT_NOMARKS];
 289 };
 290 TAILQ_HEAD(tab_list, tab);
 291
 292 struct domain {
 293         RB_ENTRY(domain)        entry;
 294         gchar                   *d;
 295         int                     handy; /* app use */
 296 };
 297
 298 struct karg {
 299         int             i;
 300         char            *s;
 301         int             precount;
 302 };
 303
 304
 305 GtkWidget               *create_window(const gchar *);
 306
 307 WebKitWebView*          inspector_inspect_web_view_cb(WebKitWebInspector *,
 308                             WebKitWebView*, struct tab *);
 309 struct settings;
 310 struct key_binding;
 311 int             set_browser_mode(struct settings *, char *);
 312 int             set_cookie_policy(struct settings *, char *);
 313 int             set_download_dir(struct settings *, char *);
 314 int             set_default_script(struct settings *, char *);
 315 int             set_runtime_dir(struct settings *, char *);
 316 int             set_tab_style(struct settings *, char *);
 317 int             set_work_dir(struct settings *, char *);
 318 int             add_alias(struct settings *, char *);
 319 int             add_mime_type(struct settings *, char *);
 320 int             add_cookie_wl(struct settings *, char *);
 321 int             add_js_wl(struct settings *, char *);
 322 int             add_pl_wl(struct settings *, char *);
 323 int             add_kb(struct settings *, char *);
 324 void            button_set_stockid(GtkWidget *, char *);
 325 GtkWidget *     create_button(char *, char *, int);
 326
 327 char            *get_browser_mode(struct settings *);
 328 char            *get_cookie_policy(struct settings *);
 329 char            *get_download_dir(struct settings *);
 330 char            *get_default_script(struct settings *);
 331 char            *get_runtime_dir(struct settings *);
 332 char            *get_tab_style(struct settings *);
 333 char            *get_work_dir(struct settings *);
 334 void            startpage_add(const char *, ...);
 335
 336 struct domain   *wl_find(const gchar *, struct domain_list *);
 337 void            wl_add(char *, struct domain_list *, int);
 338 int             toggle_pl(struct tab *, struct karg *);
 339 int             js_cmd(struct tab *, struct karg *);
 340 int             cookie_cmd(struct tab *, struct karg *);
 341 int             pl_cmd(struct tab *, struct karg *);
 342 int             toplevel_cmd(struct tab *, struct karg *);
 343 struct domain   *wl_find_uri(const gchar *, struct domain_list *);
 344 void            js_toggle_cb(GtkWidget *, struct tab *);
 345 void            show_oops(struct tab *, const char *, ...);
 346 const gchar     *get_uri(struct tab *);
 347 gchar           *find_domain(const gchar *, int);
 348 gchar           *get_html_page(gchar *title, gchar *, gchar *, bool);
 349 void            load_webkit_string(struct tab *, const char *, gchar *);
 350 int             settings_add(char *, char *);
 351 void            wl_init(void);
 352
 353 /* hooked functions */
 354 void            (*_soup_cookie_jar_add_cookie)(SoupCookieJar *, SoupCookie *);
 355 void            (*_soup_cookie_jar_delete_cookie)(SoupCookieJar *,
 356                     SoupCookie *);