git.maemo.org Git - uzbl-mobile/blob - uzbl.h

   1 /* -*- c-basic-offset: 4; -*-
   2
   3  * See LICENSE for license details
   4  *
   5  * Changelog:
   6  * ---------
   7  *
   8  * (c) 2009 by Robert Manea
   9  *     - introduced struct concept
  10  *     - statusbar template
  11  *
  12  */
  13
  14 #define NOSPLIT ((void*)1)
  15
  16 enum {
  17   /* statusbar symbols */
  18   SYM_TITLE, SYM_URI, SYM_NAME,
  19   SYM_LOADPRGS, SYM_LOADPRGSBAR,
  20   SYM_KEYCMD, SYM_MODE, SYM_MSG,
  21   SYM_SELECTED_URI,
  22   /* useragent symbols */
  23   SYM_WK_MAJ, SYM_WK_MIN, SYM_WK_MIC,
  24   SYM_SYSNAME, SYM_NODENAME,
  25   SYM_KERNREL, SYM_KERNVER,
  26   SYM_ARCHSYS, SYM_ARCHUZBL,
  27   SYM_DOMAINNAME, SYM_COMMIT
  28 };
  29
  30 const struct {
  31     gchar *symbol_name;
  32     guint symbol_token;
  33 } symbols[] = {
  34     {"NAME",                 SYM_NAME},
  35     {"URI",                  SYM_URI},
  36     {"TITLE",                SYM_TITLE},
  37     {"SELECTED_URI",         SYM_SELECTED_URI},
  38     {"KEYCMD",               SYM_KEYCMD},
  39     {"MODE",                 SYM_MODE},
  40     {"MSG",                  SYM_MSG},
  41     {"LOAD_PROGRESS",        SYM_LOADPRGS},
  42     {"LOAD_PROGRESSBAR",     SYM_LOADPRGSBAR},
  43
  44     {"WEBKIT_MAJOR",         SYM_WK_MAJ},
  45     {"WEBKIT_MINOR",         SYM_WK_MIN},
  46     {"WEBKIT_MICRO",         SYM_WK_MIC},
  47     {"SYSNAME",              SYM_SYSNAME},
  48     {"NODENAME",             SYM_NODENAME},
  49     {"KERNREL",              SYM_KERNREL},
  50     {"KERNVER",              SYM_KERNVER},
  51     {"ARCH_SYSTEM",          SYM_ARCHSYS},
  52     {"ARCH_UZBL",            SYM_ARCHUZBL},
  53     {"DOMAINNAME",           SYM_DOMAINNAME},
  54     {"COMMIT",               SYM_COMMIT},
  55     {NULL,                   0}
  56 }, *symp = symbols;
  57
  58 /* status bar elements */
  59 typedef struct {
  60     gint           load_progress;
  61     gchar          *msg;
  62     gchar          *progress_s, *progress_u;
  63     int            progress_w;
  64 } StatusBar;
  65
  66
  67 /* gui elements */
  68 typedef struct {
  69     GtkWidget*     main_window;
  70     GtkWidget*     scrolled_win;
  71     GtkWidget*     vbox;
  72     GtkWidget*     mainbar;
  73     GtkWidget*     mainbar_label;
  74     GtkScrollbar*  scbar_v;   // Horizontal and Vertical Scrollbar
  75     GtkScrollbar*  scbar_h;   // (These are still hidden)
  76     GtkAdjustment* bar_v; // Information about document length
  77     GtkAdjustment* bar_h; // and scrolling position
  78     WebKitWebView* web_view;
  79     gchar*         main_title;
  80
  81     /* WebInspector */
  82     GtkWidget *inspector_window;
  83     WebKitWebInspector *inspector;
  84
  85     StatusBar sbar;
  86 } GUI;
  87
  88
  89 /* external communication*/
  90 enum { FIFO, SOCKET};
  91 typedef struct {
  92     gchar          *fifo_path;
  93     gchar          *socket_path;
  94     /* stores (key)"variable name" -> (value)"pointer to this var*/
  95     GHashTable     *proto_var;
  96     gchar          *sync_stdout;
  97 } Communication;
  98
  99
 100 /* internal state */
 101 typedef struct {
 102     gchar    *uri;
 103     gchar    *config_file;
 104     char    *instance_name;
 105     gchar    *selected_url;
 106     gchar    *executable_path;
 107     GString* keycmd;
 108     gchar*   searchtx;
 109     struct utsname unameinfo; /* system info */
 110     gboolean verbose;
 111 } State;
 112
 113
 114 /* networking */
 115 typedef struct {
 116     SoupSession *soup_session;
 117     SoupLogger *soup_logger;
 118     char *proxy_url;
 119     char *useragent;
 120     gint max_conns;
 121     gint max_conns_host;
 122 } Network;
 123
 124
 125 /* behaviour */
 126 typedef struct {
 127     gchar*   load_finish_handler;
 128     gchar*   load_start_handler;
 129     gchar*   load_commit_handler;
 130     gchar*   status_format;
 131     gchar*   title_format_short;
 132     gchar*   title_format_long;
 133     gchar*   status_background;
 134     gchar*   history_handler;
 135     gchar*   fifo_dir;
 136     gchar*   socket_dir;
 137     gchar*   download_handler;
 138     gchar*   cookie_handler;
 139     gboolean always_insert_mode;
 140     gboolean show_status;
 141     gboolean insert_mode;
 142     gboolean status_top;
 143     gboolean reset_command_mode;
 144     gchar*   modkey;
 145     guint    modmask;
 146     guint    http_debug;
 147     gchar*   shell_cmd;
 148     /* WebKitWebSettings exports */
 149     guint    font_size;
 150     guint    monospace_size;
 151     guint    minimum_font_size;
 152     gfloat   zoom_level;
 153     guint    disable_plugins;
 154     guint    disable_scripts;
 155     guint    autoload_img;
 156     guint    autoshrink_img;
 157     guint    enable_spellcheck;
 158     guint    enable_private;
 159     guint    print_bg;
 160     gchar*   style_uri;
 161     guint    resizable_txt;
 162     gchar*   default_encoding;
 163     guint    enforce_96dpi;
 164     gchar    *inject_html;
 165     guint    caret_browsing;
 166     guint    mode;
 167     gchar*   base_url;
 168     gchar*   html_endmarker;
 169     gchar*   insert_indicator;
 170     gchar*   cmd_indicator;
 171     GString* html_buffer;
 172     guint    html_timeout;
 173
 174     /* command list: name -> Command  */
 175     GHashTable* commands;
 176 } Behaviour;
 177
 178
 179 /* main uzbl data structure */
 180 typedef struct {
 181     GUI           gui;
 182     State         state;
 183     Network       net;
 184     Behaviour     behave;
 185     Communication comm;
 186
 187     Window        xwin;
 188     GScanner      *scan;
 189
 190     /* group bindings: key -> action */
 191     GHashTable* bindings;
 192 } Uzbl;
 193
 194
 195 typedef struct {
 196     char* name;
 197     char* param;
 198 } Action;
 199
 200 typedef void sigfunc(int);
 201
 202 /* XDG Stuff */
 203
 204 typedef struct {
 205     gchar* environmental;
 206     gchar* default_value;
 207 } XDG_Var;
 208
 209 XDG_Var XDG[] =
 210 {
 211     { "XDG_CONFIG_HOME", "~/.config" },
 212     { "XDG_DATA_HOME",   "~/.local/share" },
 213     { "XDG_CACHE_HOME",  "~/.cache" },
 214     { "XDG_CONFIG_DIRS", "/etc/xdg" },
 215     { "XDG_DATA_DIRS",   "/usr/local/share/:/usr/share/" },
 216 };
 217
 218 /* Functions */
 219 static void
 220 setup_scanner();
 221
 222 char *
 223 itos(int val);
 224
 225 static char *
 226 str_replace (const char* search, const char* replace, const char* string);
 227
 228 static GArray*
 229 read_file_by_line (gchar *path);
 230
 231 static
 232 gchar* parseenv (char* string);
 233
 234 static void
 235 clean_up(void);
 236
 237 static void
 238 catch_sigterm(int s);
 239
 240 static sigfunc *
 241 setup_signal(int signe, sigfunc *shandler);
 242
 243 static gboolean
 244 set_var_value(gchar *name, gchar *val);
 245
 246 static void
 247 print(WebKitWebView *page, GArray *argv);
 248
 249 static gboolean
 250 new_window_cb (WebKitWebView *web_view, WebKitWebFrame *frame, WebKitNetworkRequest *request, WebKitWebNavigationAction *navigation_action, WebKitWebPolicyDecision *policy_decision, gpointer user_data);
 251
 252 static gboolean
 253 mime_policy_cb(WebKitWebView *web_view, WebKitWebFrame *frame, WebKitNetworkRequest *request, gchar *mime_type,  WebKitWebPolicyDecision *policy_decision, gpointer user_data);
 254
 255 WebKitWebView*
 256 create_web_view_cb (WebKitWebView  *web_view, WebKitWebFrame *frame, gpointer user_data);
 257
 258 static gboolean
 259 download_cb (WebKitWebView *web_view, GObject *download, gpointer user_data);
 260
 261 static void
 262 toggle_status_cb (WebKitWebView* page, GArray *argv);
 263
 264 static void
 265 link_hover_cb (WebKitWebView* page, const gchar* title, const gchar* link, gpointer data);
 266
 267 static void
 268 title_change_cb (WebKitWebView* web_view, WebKitWebFrame* web_frame, const gchar* title, gpointer data);
 269
 270 static void
 271 progress_change_cb (WebKitWebView* page, gint progress, gpointer data);
 272
 273 static void
 274 load_commit_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data);
 275
 276 static void
 277 load_start_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data);
 278
 279 static void
 280 load_finish_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data);
 281
 282 static void
 283 destroy_cb (GtkWidget* widget, gpointer data);
 284
 285 static void
 286 log_history_cb ();
 287
 288 static void
 289 commands_hash(void);
 290
 291 void
 292 free_action(gpointer act);
 293
 294 Action*
 295 new_action(const gchar *name, const gchar *param);
 296
 297 static bool
 298 file_exists (const char * filename);
 299
 300 static void
 301 toggle_insert_mode(WebKitWebView *page, GArray *argv);
 302
 303 static void
 304 load_uri (WebKitWebView * web_view, GArray *argv);
 305
 306 static void
 307 new_window_load_uri (const gchar * uri);
 308
 309 static void
 310 chain (WebKitWebView *page, GArray *argv);
 311
 312 static void
 313 keycmd (WebKitWebView *page, GArray *argv);
 314
 315 static void
 316 keycmd_nl (WebKitWebView *page, GArray *argv);
 317
 318 static void
 319 keycmd_bs (WebKitWebView *page, GArray *argv);
 320
 321 static void
 322 close_uzbl (WebKitWebView *page, GArray *argv);
 323
 324 static gboolean
 325 run_command(const gchar *command, const guint npre,
 326             const gchar **args, const gboolean sync, char **stdout);
 327
 328 static void
 329 spawn(WebKitWebView *web_view, GArray *argv);
 330
 331 static void
 332 spawn_sh(WebKitWebView *web_view, GArray *argv);
 333
 334 static void
 335 spawn_sync(WebKitWebView *web_view, GArray *argv);
 336
 337 static void
 338 spawn_sh_sync(WebKitWebView *web_view, GArray *argv);
 339
 340 static void
 341 parse_command(const char *cmd, const char *param);
 342
 343 static void
 344 parse_cmd_line(const char *ctl_line);
 345
 346 static gchar*
 347 build_stream_name(int type, const gchar *dir);
 348
 349 static gboolean
 350 control_fifo(GIOChannel *gio, GIOCondition condition);
 351
 352 static gchar*
 353 init_fifo(gchar *dir);
 354
 355 static gboolean
 356 control_stdin(GIOChannel *gio, GIOCondition condition);
 357
 358 static void
 359 create_stdin();
 360
 361 static gchar*
 362 init_socket(gchar *dir);
 363
 364 static gboolean
 365 control_socket(GIOChannel *chan);
 366
 367 static void
 368 update_title (void);
 369
 370 static gboolean
 371 key_press_cb (GtkWidget* window, GdkEventKey* event);
 372
 373 static void
 374 run_keycmd(const gboolean key_ret);
 375
 376 static void
 377 exec_paramcmd(const Action* act, const guint i);
 378
 379 static GtkWidget*
 380 create_browser ();
 381
 382 static GtkWidget*
 383 create_mainbar ();
 384
 385 static
 386 GtkWidget* create_window ();
 387
 388 static void
 389 run_handler (const gchar *act, const gchar *args);
 390
 391 static void
 392 add_binding (const gchar *key, const gchar *act);
 393
 394 static gchar*
 395 get_xdg_var (XDG_Var xdg);
 396
 397 static gchar*
 398 find_xdg_file (int xdg_type, char* filename);
 399
 400 static void
 401 settings_init ();
 402
 403 static void
 404 search_text (WebKitWebView *page, GArray *argv, const gboolean forward);
 405
 406 static void
 407 search_forward_text (WebKitWebView *page, GArray *argv);
 408
 409 static void
 410 search_reverse_text (WebKitWebView *page, GArray *argv);
 411
 412 static void
 413 dehilight (WebKitWebView *page, GArray *argv);
 414
 415 static void
 416 run_js (WebKitWebView * web_view, GArray *argv);
 417
 418 static void
 419 run_external_js (WebKitWebView * web_view, GArray *argv);
 420
 421 static void handle_cookies (SoupSession *session,
 422                             SoupMessage *msg,
 423                             gpointer     user_data);
 424 static void
 425 save_cookies (SoupMessage *msg,
 426                 gpointer     user_data);
 427
 428 static void
 429 set_var(WebKitWebView *page, GArray *argv);
 430
 431 static void
 432 act_bind(WebKitWebView *page, GArray *argv);
 433
 434 static void
 435 act_dump_config();
 436
 437 static void
 438 render_html();
 439
 440 static void
 441 set_timeout(int seconds);
 442
 443 static void
 444 dump_var_hash(gpointer k, gpointer v, gpointer ud);
 445
 446 static void
 447 dump_key_hash(gpointer k, gpointer v, gpointer ud);
 448
 449 static void
 450 dump_config();
 451
 452
 453 /* Command callbacks */
 454 static void
 455 cmd_load_uri();
 456
 457 static void
 458 cmd_set_status();
 459
 460 static void
 461 set_proxy_url();
 462
 463 static void
 464 cmd_cookie_handler();
 465
 466 static void
 467 move_statusbar();
 468
 469 static void
 470 cmd_always_insert_mode();
 471
 472 static void
 473 cmd_http_debug();
 474
 475 static void
 476 cmd_max_conns();
 477
 478 static void
 479 cmd_max_conns_host();
 480
 481 /* exported WebKitWebSettings properties */
 482
 483 static void
 484 cmd_font_size();
 485
 486 static void
 487 cmd_zoom_level();
 488
 489 static void
 490 cmd_disable_plugins();
 491
 492 static void
 493 cmd_disable_scripts();
 494
 495 static void
 496 cmd_minimum_font_size();
 497
 498 static void
 499 cmd_fifo_dir();
 500
 501 static void
 502 cmd_socket_dir();
 503
 504 static void
 505 cmd_modkey();
 506
 507 static void
 508 cmd_useragent() ;
 509
 510 static void
 511 cmd_autoload_img();
 512
 513 static void
 514 cmd_autoshrink_img();
 515
 516 static void
 517 cmd_enable_spellcheck();
 518
 519 static void
 520 cmd_enable_private();
 521
 522 static void
 523 cmd_print_bg();
 524
 525 static void
 526 cmd_style_uri();
 527
 528 static void
 529 cmd_resizable_txt();
 530
 531 static void
 532 cmd_default_encoding();
 533
 534 static void
 535 cmd_enforce_96dpi();
 536
 537 static void
 538 cmd_inject_html();
 539
 540 static void
 541 cmd_caret_browsing();
 542
 543 /* vi: set et ts=4: */