vcs.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 STATUS_DEFAULT "<span background=\"darkblue\" foreground=\"white\"> MODE </span> <span background=\"red\" foreground=\"white\">KEYCMD</span> (LOAD_PROGRESS%)  <b>TITLE</b>  - Uzbl browser"
  15 #define TITLE_LONG_DEFAULT "KEYCMD MODE TITLE - Uzbl browser <NAME> > SELECTED_URI"
  16 #define TITLE_SHORT_DEFAULT "TITLE - Uzbl browser <NAME>"
  17 #define NOSPLIT ((void*)1)
  18
  19 enum {
  20   /* statusbar symbols */
  21   SYM_TITLE, SYM_URI, SYM_NAME,
  22   SYM_LOADPRGS, SYM_LOADPRGSBAR,
  23   SYM_KEYCMD, SYM_MODE, SYM_MSG,
  24   SYM_SELECTED_URI,
  25   /* useragent symbols */
  26   SYM_WK_MAJ, SYM_WK_MIN, SYM_WK_MIC,
  27   SYM_SYSNAME, SYM_NODENAME,
  28   SYM_KERNREL, SYM_KERNVER,
  29   SYM_ARCHSYS, SYM_ARCHUZBL,
  30   SYM_DOMAINNAME, SYM_COMMIT
  31 };
  32
  33 const struct {
  34     gchar *symbol_name;
  35     guint symbol_token;
  36 } symbols[] = {
  37     {"NAME",                 SYM_NAME},
  38     {"URI",                  SYM_URI},
  39     {"TITLE",                SYM_TITLE},
  40     {"SELECTED_URI",         SYM_SELECTED_URI},
  41     {"KEYCMD",               SYM_KEYCMD},
  42     {"MODE",                 SYM_MODE},
  43     {"MSG",                  SYM_MSG},
  44     {"LOAD_PROGRESS",        SYM_LOADPRGS},
  45     {"LOAD_PROGRESSBAR",     SYM_LOADPRGSBAR},
  46
  47     {"WEBKIT_MAJOR",         SYM_WK_MAJ},
  48     {"WEBKIT_MINOR",         SYM_WK_MIN},
  49     {"WEBKIT_MICRO",         SYM_WK_MIC},
  50     {"SYSNAME",              SYM_SYSNAME},
  51     {"NODENAME",             SYM_NODENAME},
  52     {"KERNREL",              SYM_KERNREL},
  53     {"KERNVER",              SYM_KERNVER},
  54     {"ARCH_SYSTEM",          SYM_ARCHSYS},
  55     {"ARCH_UZBL",            SYM_ARCHUZBL},
  56     {"DOMAINNAME",           SYM_DOMAINNAME},
  57     {"COMMIT",               SYM_COMMIT},
  58     {NULL,                   0}
  59 }, *symp = symbols;
  60
  61 /* status bar elements */
  62 typedef struct {
  63     gint           load_progress;
  64     gchar          *msg;
  65 } StatusBar;
  66
  67
  68 /* gui elements */
  69 typedef struct {
  70     GtkWidget*     main_window;
  71     GtkWidget*     scrolled_win;
  72     GtkWidget*     vbox;
  73     GtkWidget*     mainbar;
  74     GtkWidget*     mainbar_label;
  75     GtkScrollbar*  scbar_v;   // Horizontal and Vertical Scrollbar
  76     GtkScrollbar*  scbar_h;   // (These are still hidden)
  77     GtkAdjustment* bar_v; // Information about document length
  78     GtkAdjustment* bar_h; // and scrolling position
  79     WebKitWebView* web_view;
  80     gchar*         main_title;
  81
  82     StatusBar sbar;
  83 } GUI;
  84
  85
  86 /* external communication*/
  87 enum { FIFO, SOCKET};
  88 typedef struct {
  89     gchar          *fifo_path;
  90     gchar          *socket_path;
  91     /* stores (key)"variable name" -> (value)"pointer to this var*/
  92     GHashTable     *proto_var;
  93     /* command parsing regexes */
  94     GRegex         *set_regex;
  95     GRegex         *act_regex;
  96     GRegex         *keycmd_regex;
  97     GRegex         *get_regex;
  98     GRegex         *bind_regex;
  99     gchar          **sync_stdout;
 100 } Communication;
 101
 102
 103 /* internal state */
 104 typedef struct {
 105     gchar    *uri;
 106     gchar    *config_file;
 107     char    *instance_name;
 108     gchar    *selected_url;
 109     gchar    *executable_path;
 110     GString* keycmd;
 111 <<<<<<< HEAD:uzbl.h
 112     gchar*   searchtx;
 113     gchar*   searchold;
 114 =======
 115     gchar    *searchtx;
 116 >>>>>>> b520d89... merge in from salinasv:uzbl.h
 117     struct utsname unameinfo; /* system info */
 118     gboolean verbose;
 119 } State;
 120
 121
 122 /* networking */
 123 typedef struct {
 124     SoupSession *soup_session;
 125     SoupLogger *soup_logger;
 126     char *proxy_url;
 127     char *useragent;
 128     gint max_conns;
 129     gint max_conns_host;
 130 } Network;
 131
 132
 133 /* behaviour */
 134 typedef struct {
 135     gchar*   load_finish_handler;
 136     gchar*   load_start_handler;
 137     gchar*   load_commit_handler;
 138     gchar*   status_format;
 139     gchar*   title_format_short;
 140     gchar*   title_format_long;
 141     gchar*   status_background;
 142     gchar*   history_handler;
 143     gchar*   fifo_dir;
 144     gchar*   socket_dir;
 145     gchar*   download_handler;
 146     gchar*   cookie_handler;
 147     gboolean always_insert_mode;
 148     gboolean show_status;
 149     gboolean insert_mode;
 150     gboolean status_top;
 151     gboolean reset_command_mode;
 152     gchar*   modkey;
 153     guint    modmask;
 154     guint    http_debug;
 155     guint    default_font_size;
 156     guint    minimum_font_size;
 157     gchar*   shell_cmd;
 158
 159     /* command list: name -> Command  */
 160     GHashTable* commands;
 161 } Behaviour;
 162
 163
 164 /* main uzbl data structure */
 165 typedef struct {
 166     GUI           gui;
 167     State         state;
 168     Network       net;
 169     Behaviour     behave;
 170     Communication comm;
 171
 172     Window        xwin;
 173     GScanner      *scan;
 174
 175     /* group bindings: key -> action */
 176     GHashTable* bindings;
 177 } Uzbl;
 178
 179
 180 typedef struct {
 181     char* name;
 182     char* param;
 183 } Action;
 184
 185 typedef void sigfunc(int);
 186
 187 /* XDG Stuff */
 188
 189 typedef struct {
 190     gchar* environmental;
 191     gchar* default_value;
 192 } XDG_Var;
 193
 194 XDG_Var XDG[] =
 195 {
 196     { "XDG_CONFIG_HOME", "~/.config" },
 197     { "XDG_DATA_HOME",   "~/.local/share" },
 198     { "XDG_CACHE_HOME",  "~/.cache" },
 199     { "XDG_CONFIG_DIRS", "/etc/xdg" },
 200     { "XDG_DATA_DIRS",   "/usr/local/share/:/usr/share/" },
 201 };
 202
 203 /* Functions */
 204 static void
 205 setup_scanner();
 206
 207 char *
 208 itos(int val);
 209
 210 static char *
 211 str_replace (const char* search, const char* replace, const char* string);
 212
 213 static GArray*
 214 read_file_by_line (gchar *path);
 215
 216 static
 217 gchar* parseenv (const char* string);
 218
 219 static void
 220 clean_up(void);
 221
 222 static void
 223 catch_sigterm(int s);
 224
 225 static sigfunc *
 226 setup_signal(int signe, sigfunc *shandler);
 227
 228 static gboolean
 229 new_window_cb (WebKitWebView *web_view, WebKitWebFrame *frame, WebKitNetworkRequest *request, WebKitWebNavigationAction *navigation_action, WebKitWebPolicyDecision *policy_decision, gpointer user_data);
 230
 231 WebKitWebView*
 232 create_web_view_cb (WebKitWebView  *web_view, WebKitWebFrame *frame, gpointer user_data);
 233
 234 static gboolean
 235 download_cb (WebKitWebView *web_view, GObject *download, gpointer user_data);
 236
 237 static void
 238 toggle_status_cb (WebKitWebView* page, GArray *argv);
 239
 240 static void
 241 link_hover_cb (WebKitWebView* page, const gchar* title, const gchar* link, gpointer data);
 242
 243 static void
 244 title_change_cb (WebKitWebView* web_view, WebKitWebFrame* web_frame, const gchar* title, gpointer data);
 245
 246 static void
 247 progress_change_cb (WebKitWebView* page, gint progress, gpointer data);
 248
 249 static void
 250 load_commit_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data);
 251
 252 static void
 253 load_start_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data);
 254
 255 static void
 256 load_finish_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data);
 257
 258 static void
 259 destroy_cb (GtkWidget* widget, gpointer data);
 260
 261 static void
 262 log_history_cb ();
 263
 264 static void
 265 commands_hash(void);
 266
 267 void
 268 free_action(gpointer act);
 269
 270 Action*
 271 new_action(const gchar *name, const gchar *param);
 272
 273 static bool
 274 file_exists (const char * filename);
 275
 276 static void
 277 toggle_insert_mode(WebKitWebView *page, GArray *argv);
 278
 279 static void
 280 load_uri (WebKitWebView * web_view, GArray *argv);
 281
 282 static void
 283 new_window_load_uri (const gchar * uri);
 284
 285 static void
 286 close_uzbl (WebKitWebView *page, GArray *argv);
 287
 288 static gboolean
 289 run_command(const gchar *command, const guint npre,
 290             const gchar **args, const gboolean sync, char **stdout);
 291
 292 static void
 293 spawn(WebKitWebView *web_view, GArray *argv);
 294
 295 static void
 296 spawn_sh(WebKitWebView *web_view, GArray *argv);
 297
 298 static void
 299 parse_command(const char *cmd, const char *param);
 300
 301 static void
 302 runcmd(WebKitWebView *page, GArray *argv);
 303
 304 static void
 305 parse_cmd_line(const char *ctl_line);
 306
 307 static gchar*
 308 build_stream_name(int type, const gchar *dir);
 309
 310 static gchar*
 311 set_useragent(gchar *val);
 312
 313 static gboolean
 314 control_fifo(GIOChannel *gio, GIOCondition condition);
 315
 316 static gchar*
 317 init_fifo(gchar *dir);
 318
 319 static gboolean
 320 control_stdin(GIOChannel *gio, GIOCondition condition);
 321
 322 static void
 323 create_stdin();
 324
 325 static gchar*
 326 init_socket(gchar *dir);
 327
 328 static gboolean
 329 control_socket(GIOChannel *chan);
 330
 331 static void
 332 update_title (void);
 333
 334 static gboolean
 335 key_press_cb (GtkWidget* window, GdkEventKey* event);
 336
 337 static void
 338 run_keycmd(const gboolean key_ret);
 339
 340 static GtkWidget*
 341 create_browser ();
 342
 343 static GtkWidget*
 344 create_mainbar ();
 345
 346 static
 347 GtkWidget* create_window ();
 348
 349 static void
 350 run_handler (const gchar *act, const gchar *args);
 351
 352 static void
 353 add_binding (const gchar *key, const gchar *act);
 354
 355 static gchar*
 356 get_xdg_var (XDG_Var xdg);
 357
 358 static gchar*
 359 find_xdg_file (int xdg_type, char* filename);
 360
 361 static void
 362 settings_init ();
 363
 364 static void
 365 search_text (WebKitWebView *page, GArray *argv, const gboolean forward);
 366
 367 static void
 368 search_forward_text (WebKitWebView *page, GArray *argv);
 369
 370 static void
 371 search_reverse_text (WebKitWebView *page, GArray *argv);
 372
 373 static void
 374 run_js (WebKitWebView * web_view, GArray *argv);
 375
 376 static void
 377 run_external_js (WebKitWebView * web_view, GArray *argv);
 378
 379 static void handle_cookies (SoupSession *session,
 380                                                         SoupMessage *msg,
 381                                                         gpointer     user_data);
 382 static void
 383 save_cookies (SoupMessage *msg,
 384                           gpointer     user_data);
 385
 386 /* Command callbacks */
 387 static void
 388 cmd_load_uri();
 389
 390 static void
 391 cmd_set_status();
 392
 393 static void
 394 set_proxy_url();
 395
 396 static void
 397 move_statusbar();
 398
 399 static void
 400 cmd_always_insert_mode();
 401
 402 static void
 403 cmd_http_debug();
 404
 405 static void
 406 cmd_max_conns();
 407
 408 static void
 409 cmd_max_conns_host();
 410
 411 static void
 412 cmd_default_font_size();
 413
 414 static void
 415 cmd_minimum_font_size();
 416
 417 static void
 418 cmd_fifo_dir();
 419
 420 static void
 421 cmd_socket_dir();
 422
 423 static void
 424 cmd_modkey();
 425
 426 static void
 427 cmd_useragent() ;
 428
 429
 430
 431
 432
 433 /* vi: set et ts=4: */