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