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     StatusBar sbar;
  82 } GUI;
  83
  84
  85 /* external communication*/
  86 enum { FIFO, SOCKET};
  87 typedef struct {
  88     gchar          *fifo_path;
  89     gchar          *socket_path;
  90     /* stores (key)"variable name" -> (value)"pointer to this var*/
  91     GHashTable     *proto_var;
  92     /* command parsing regexes */
  93     GRegex         *set_regex;
  94     GRegex         *act_regex;
  95     GRegex         *keycmd_regex;
  96     GRegex         *get_regex;
  97     GRegex         *bind_regex;
  98     gchar          *sync_stdout;
  99 } Communication;
 100
 101
 102 /* internal state */
 103 typedef struct {
 104     gchar    *uri;
 105     gchar    *config_file;
 106     char    *instance_name;
 107     gchar    *selected_url;
 108     gchar    *executable_path;
 109     GString* keycmd;
 110     gchar*   searchtx;
 111     struct utsname unameinfo; /* system info */
 112     gboolean verbose;
 113 } State;
 114
 115
 116 /* networking */
 117 typedef struct {
 118     SoupSession *soup_session;
 119     SoupLogger *soup_logger;
 120     char *proxy_url;
 121     char *useragent;
 122     gint max_conns;
 123     gint max_conns_host;
 124 } Network;
 125
 126
 127 /* behaviour */
 128 typedef struct {
 129     gchar*   load_finish_handler;
 130     gchar*   load_start_handler;
 131     gchar*   load_commit_handler;
 132     gchar*   status_format;
 133     gchar*   title_format_short;
 134     gchar*   title_format_long;
 135     gchar*   status_background;
 136     gchar*   history_handler;
 137     gchar*   fifo_dir;
 138     gchar*   socket_dir;
 139     gchar*   download_handler;
 140     gchar*   cookie_handler;
 141     gboolean always_insert_mode;
 142     gboolean show_status;
 143     gboolean insert_mode;
 144     gboolean status_top;
 145     gboolean reset_command_mode;
 146     gchar*   modkey;
 147     guint    modmask;
 148     guint    http_debug;
 149     gchar*   shell_cmd;
 150     /* WebKitWebSettings exports */
 151     guint    font_size;
 152     guint    monospace_size;
 153     guint    minimum_font_size;
 154     guint    disable_plugins;
 155     guint    disable_scripts;
 156     guint    autoload_img;
 157     guint    autoshrink_img;
 158     guint    enable_spellcheck;
 159     guint    enable_private;
 160     guint    print_bg;
 161     gchar*   style_uri;
 162
 163
 164
 165     /* command list: name -> Command  */
 166     GHashTable* commands;
 167 } Behaviour;
 168
 169
 170 /* main uzbl data structure */
 171 typedef struct {
 172     GUI           gui;
 173     State         state;
 174     Network       net;
 175     Behaviour     behave;
 176     Communication comm;
 177
 178     Window        xwin;
 179     GScanner      *scan;
 180
 181     /* group bindings: key -> action */
 182     GHashTable* bindings;
 183 } Uzbl;
 184
 185
 186 typedef struct {
 187     char* name;
 188     char* param;
 189 } Action;
 190
 191 typedef void sigfunc(int);
 192
 193 /* XDG Stuff */
 194
 195 typedef struct {
 196     gchar* environmental;
 197     gchar* default_value;
 198 } XDG_Var;
 199
 200 XDG_Var XDG[] =
 201 {
 202     { "XDG_CONFIG_HOME", "~/.config" },
 203     { "XDG_DATA_HOME",   "~/.local/share" },
 204     { "XDG_CACHE_HOME",  "~/.cache" },
 205     { "XDG_CONFIG_DIRS", "/etc/xdg" },
 206     { "XDG_DATA_DIRS",   "/usr/local/share/:/usr/share/" },
 207 };
 208
 209 /* Functions */
 210 static void
 211 setup_scanner();
 212
 213 char *
 214 itos(int val);
 215
 216 static char *
 217 str_replace (const char* search, const char* replace, const char* string);
 218
 219 static GArray*
 220 read_file_by_line (gchar *path);
 221
 222 static
 223 gchar* parseenv (char* string);
 224
 225 static void
 226 clean_up(void);
 227
 228 static void
 229 catch_sigterm(int s);
 230
 231 static sigfunc *
 232 setup_signal(int signe, sigfunc *shandler);
 233
 234 static gboolean
 235 new_window_cb (WebKitWebView *web_view, WebKitWebFrame *frame, WebKitNetworkRequest *request, WebKitWebNavigationAction *navigation_action, WebKitWebPolicyDecision *policy_decision, gpointer user_data);
 236
 237 WebKitWebView*
 238 create_web_view_cb (WebKitWebView  *web_view, WebKitWebFrame *frame, gpointer user_data);
 239
 240 static gboolean
 241 download_cb (WebKitWebView *web_view, GObject *download, gpointer user_data);
 242
 243 static void
 244 toggle_status_cb (WebKitWebView* page, GArray *argv);
 245
 246 static void
 247 link_hover_cb (WebKitWebView* page, const gchar* title, const gchar* link, gpointer data);
 248
 249 static void
 250 title_change_cb (WebKitWebView* web_view, WebKitWebFrame* web_frame, const gchar* title, gpointer data);
 251
 252 static void
 253 progress_change_cb (WebKitWebView* page, gint progress, gpointer data);
 254
 255 static void
 256 load_commit_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data);
 257
 258 static void
 259 load_start_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data);
 260
 261 static void
 262 load_finish_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data);
 263
 264 static void
 265 destroy_cb (GtkWidget* widget, gpointer data);
 266
 267 static void
 268 log_history_cb ();
 269
 270 static void
 271 commands_hash(void);
 272
 273 void
 274 free_action(gpointer act);
 275
 276 Action*
 277 new_action(const gchar *name, const gchar *param);
 278
 279 static bool
 280 file_exists (const char * filename);
 281
 282 static void
 283 toggle_insert_mode(WebKitWebView *page, GArray *argv);
 284
 285 static void
 286 load_uri (WebKitWebView * web_view, GArray *argv);
 287
 288 static void
 289 new_window_load_uri (const gchar * uri);
 290
 291 static void
 292 close_uzbl (WebKitWebView *page, GArray *argv);
 293
 294 static gboolean
 295 run_command(const gchar *command, const guint npre,
 296             const gchar **args, const gboolean sync, char **stdout);
 297
 298 static void
 299 spawn(WebKitWebView *web_view, GArray *argv);
 300
 301 static void
 302 spawn_sh(WebKitWebView *web_view, GArray *argv);
 303
 304 static void
 305 spawn_sync(WebKitWebView *web_view, GArray *argv);
 306
 307 static void
 308 spawn_sh_sync(WebKitWebView *web_view, GArray *argv);
 309
 310 static void
 311 parse_command(const char *cmd, const char *param);
 312
 313 static void
 314 runcmd(WebKitWebView *page, GArray *argv);
 315
 316 static void
 317 parse_cmd_line(const char *ctl_line);
 318
 319 static gchar*
 320 build_stream_name(int type, const gchar *dir);
 321
 322 static gboolean
 323 control_fifo(GIOChannel *gio, GIOCondition condition);
 324
 325 static gchar*
 326 init_fifo(gchar *dir);
 327
 328 static gboolean
 329 control_stdin(GIOChannel *gio, GIOCondition condition);
 330
 331 static void
 332 create_stdin();
 333
 334 static gchar*
 335 init_socket(gchar *dir);
 336
 337 static gboolean
 338 control_socket(GIOChannel *chan);
 339
 340 static void
 341 update_title (void);
 342
 343 static gboolean
 344 key_press_cb (GtkWidget* window, GdkEventKey* event);
 345
 346 static void
 347 run_keycmd(const gboolean key_ret);
 348
 349 static GtkWidget*
 350 create_browser ();
 351
 352 static GtkWidget*
 353 create_mainbar ();
 354
 355 static
 356 GtkWidget* create_window ();
 357
 358 static void
 359 run_handler (const gchar *act, const gchar *args);
 360
 361 static void
 362 add_binding (const gchar *key, const gchar *act);
 363
 364 static gchar*
 365 get_xdg_var (XDG_Var xdg);
 366
 367 static gchar*
 368 find_xdg_file (int xdg_type, char* filename);
 369
 370 static void
 371 settings_init ();
 372
 373 static void
 374 search_text (WebKitWebView *page, GArray *argv, const gboolean forward);
 375
 376 static void
 377 search_forward_text (WebKitWebView *page, GArray *argv);
 378
 379 static void
 380 search_reverse_text (WebKitWebView *page, GArray *argv);
 381
 382 static void
 383 run_js (WebKitWebView * web_view, GArray *argv);
 384
 385 static void
 386 run_external_js (WebKitWebView * web_view, GArray *argv);
 387
 388 static void handle_cookies (SoupSession *session,
 389                                                         SoupMessage *msg,
 390                                                         gpointer     user_data);
 391 static void
 392 save_cookies (SoupMessage *msg,
 393                           gpointer     user_data);
 394
 395 /* Command callbacks */
 396 static void
 397 cmd_load_uri();
 398
 399 static void
 400 cmd_set_status();
 401
 402 static void
 403 set_proxy_url();
 404
 405 static void
 406 cmd_cookie_handler();
 407
 408 static void
 409 move_statusbar();
 410
 411 static void
 412 cmd_always_insert_mode();
 413
 414 static void
 415 cmd_http_debug();
 416
 417 static void
 418 cmd_max_conns();
 419
 420 static void
 421 cmd_max_conns_host();
 422
 423 static void
 424 cmd_font_size();
 425
 426 static void
 427 cmd_disable_plugins();
 428
 429 static void
 430 cmd_disable_scripts();
 431
 432 static void
 433 cmd_minimum_font_size();
 434
 435 static void
 436 cmd_fifo_dir();
 437
 438 static void
 439 cmd_socket_dir();
 440
 441 static void
 442 cmd_modkey();
 443
 444 static void
 445 cmd_useragent() ;
 446
 447 static void
 448 cmd_autoload_img();
 449
 450 static void
 451 cmd_autoshrink_img();
 452
 453 static void
 454 cmd_enable_spellcheck();
 455
 456 static void
 457 cmd_enable_private();
 458
 459 static void
 460 cmd_print_bg();
 461
 462 static void
 463 cmd_style_uri();
 464
 465
 466 /* vi: set et ts=4: */