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 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     gchar*   searchold;
 112     struct utsname unameinfo; /* system info */
 113     gboolean verbose;
 114 } State;
 115
 116
 117 /* networking */
 118 typedef struct {
 119     SoupSession *soup_session;
 120     SoupLogger *soup_logger;
 121     char *proxy_url;
 122     char *useragent;
 123     gint max_conns;
 124     gint max_conns_host;
 125 } Network;
 126
 127
 128 /* behaviour */
 129 typedef struct {
 130     gchar*   load_finish_handler;
 131     gchar*   load_start_handler;
 132     gchar*   load_commit_handler;
 133     gchar*   status_format;
 134     gchar*   title_format_short;
 135     gchar*   title_format_long;
 136     gchar*   status_background;
 137     gchar*   history_handler;
 138     gchar*   fifo_dir;
 139     gchar*   socket_dir;
 140     gchar*   download_handler;
 141     gchar*   cookie_handler;
 142     gboolean always_insert_mode;
 143     gboolean show_status;
 144     gboolean insert_mode;
 145     gboolean status_top;
 146     gboolean reset_command_mode;
 147     gchar*   modkey;
 148     guint    modmask;
 149     guint    http_debug;
 150     guint    default_font_size;
 151     guint    default_monospace_size;
 152     guint    minimum_font_size;
 153     guint    disable_plugins;
 154     gchar*   shell_cmd;
 155
 156     /* command list: name -> Command  */
 157     GHashTable* commands;
 158 } Behaviour;
 159
 160
 161 /* main uzbl data structure */
 162 typedef struct {
 163     GUI           gui;
 164     State         state;
 165     Network       net;
 166     Behaviour     behave;
 167     Communication comm;
 168
 169     Window        xwin;
 170     GScanner      *scan;
 171
 172     /* group bindings: key -> action */
 173     GHashTable* bindings;
 174 } Uzbl;
 175
 176
 177 typedef struct {
 178     char* name;
 179     char* param;
 180 } Action;
 181
 182 typedef void sigfunc(int);
 183
 184 /* XDG Stuff */
 185
 186 typedef struct {
 187     gchar* environmental;
 188     gchar* default_value;
 189 } XDG_Var;
 190
 191 XDG_Var XDG[] =
 192 {
 193     { "XDG_CONFIG_HOME", "~/.config" },
 194     { "XDG_DATA_HOME",   "~/.local/share" },
 195     { "XDG_CACHE_HOME",  "~/.cache" },
 196     { "XDG_CONFIG_DIRS", "/etc/xdg" },
 197     { "XDG_DATA_DIRS",   "/usr/local/share/:/usr/share/" },
 198 };
 199
 200 /* Functions */
 201 static void
 202 setup_scanner();
 203
 204 char *
 205 itos(int val);
 206
 207 static char *
 208 str_replace (const char* search, const char* replace, const char* string);
 209
 210 static GArray*
 211 read_file_by_line (gchar *path);
 212
 213 static
 214 gchar* parseenv (const char* string);
 215
 216 static void
 217 clean_up(void);
 218
 219 static void
 220 catch_sigterm(int s);
 221
 222 static sigfunc *
 223 setup_signal(int signe, sigfunc *shandler);
 224
 225 static gboolean
 226 new_window_cb (WebKitWebView *web_view, WebKitWebFrame *frame, WebKitNetworkRequest *request, WebKitWebNavigationAction *navigation_action, WebKitWebPolicyDecision *policy_decision, gpointer user_data);
 227
 228 WebKitWebView*
 229 create_web_view_cb (WebKitWebView  *web_view, WebKitWebFrame *frame, gpointer user_data);
 230
 231 static gboolean
 232 download_cb (WebKitWebView *web_view, GObject *download, gpointer user_data);
 233
 234 static void
 235 toggle_status_cb (WebKitWebView* page, GArray *argv);
 236
 237 static void
 238 link_hover_cb (WebKitWebView* page, const gchar* title, const gchar* link, gpointer data);
 239
 240 static void
 241 title_change_cb (WebKitWebView* web_view, WebKitWebFrame* web_frame, const gchar* title, gpointer data);
 242
 243 static void
 244 progress_change_cb (WebKitWebView* page, gint progress, gpointer data);
 245
 246 static void
 247 load_commit_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data);
 248
 249 static void
 250 load_start_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data);
 251
 252 static void
 253 load_finish_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data);
 254
 255 static void
 256 destroy_cb (GtkWidget* widget, gpointer data);
 257
 258 static void
 259 log_history_cb ();
 260
 261 static void
 262 commands_hash(void);
 263
 264 void
 265 free_action(gpointer act);
 266
 267 Action*
 268 new_action(const gchar *name, const gchar *param);
 269
 270 static bool
 271 file_exists (const char * filename);
 272
 273 static void
 274 toggle_insert_mode(WebKitWebView *page, GArray *argv);
 275
 276 static void
 277 load_uri (WebKitWebView * web_view, GArray *argv);
 278
 279 static void
 280 new_window_load_uri (const gchar * uri);
 281
 282 static void
 283 close_uzbl (WebKitWebView *page, GArray *argv);
 284
 285 static gboolean
 286 run_command(const gchar *command, const guint npre,
 287             const gchar **args, const gboolean sync, char **stdout);
 288
 289 static void
 290 spawn(WebKitWebView *web_view, GArray *argv);
 291
 292 static void
 293 spawn_sh(WebKitWebView *web_view, GArray *argv);
 294
 295 static void
 296 parse_command(const char *cmd, const char *param);
 297
 298 static void
 299 runcmd(WebKitWebView *page, GArray *argv);
 300
 301 static void
 302 parse_cmd_line(const char *ctl_line);
 303
 304 static gchar*
 305 build_stream_name(int type, const gchar *dir);
 306
 307 static gchar*
 308 set_useragent(gchar *val);
 309
 310 static gboolean
 311 control_fifo(GIOChannel *gio, GIOCondition condition);
 312
 313 static gchar*
 314 init_fifo(gchar *dir);
 315
 316 static gboolean
 317 control_stdin(GIOChannel *gio, GIOCondition condition);
 318
 319 static void
 320 create_stdin();
 321
 322 static gchar*
 323 init_socket(gchar *dir);
 324
 325 static gboolean
 326 control_socket(GIOChannel *chan);
 327
 328 static void
 329 update_title (void);
 330
 331 static gboolean
 332 key_press_cb (GtkWidget* window, GdkEventKey* event);
 333
 334 static void
 335 run_keycmd(const gboolean key_ret);
 336
 337 static GtkWidget*
 338 create_browser ();
 339
 340 static GtkWidget*
 341 create_mainbar ();
 342
 343 static
 344 GtkWidget* create_window ();
 345
 346 static void
 347 run_handler (const gchar *act, const gchar *args);
 348
 349 static void
 350 add_binding (const gchar *key, const gchar *act);
 351
 352 static gchar*
 353 get_xdg_var (XDG_Var xdg);
 354
 355 static gchar*
 356 find_xdg_file (int xdg_type, char* filename);
 357
 358 static void
 359 settings_init ();
 360
 361 static void
 362 search_text (WebKitWebView *page, GArray *argv, const gboolean forward);
 363
 364 static void
 365 search_forward_text (WebKitWebView *page, GArray *argv);
 366
 367 static void
 368 search_reverse_text (WebKitWebView *page, GArray *argv);
 369
 370 static void
 371 run_js (WebKitWebView * web_view, GArray *argv);
 372
 373 static void
 374 run_external_js (WebKitWebView * web_view, GArray *argv);
 375
 376 static void handle_cookies (SoupSession *session,
 377                                                         SoupMessage *msg,
 378                                                         gpointer     user_data);
 379 static void
 380 save_cookies (SoupMessage *msg,
 381                           gpointer     user_data);
 382
 383 /* Command callbacks */
 384 static void
 385 cmd_load_uri();
 386
 387 static void
 388 cmd_set_status();
 389
 390 static void
 391 set_proxy_url();
 392
 393 static void
 394 move_statusbar();
 395
 396 static void
 397 cmd_always_insert_mode();
 398
 399 static void
 400 cmd_http_debug();
 401
 402 static void
 403 cmd_max_conns();
 404
 405 static void
 406 cmd_max_conns_host();
 407
 408 static void
 409 cmd_default_font_size();
 410
 411 static void
 412 cmd_disable_plugins();
 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: */