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
  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 } 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*   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     guint    default_font_size;
 148     guint    minimum_font_size;
 149     gchar*   shell_cmd;
 150
 151     /* command list: name -> Command  */
 152     GHashTable* commands;
 153 } Behaviour;
 154
 155
 156 /* main uzbl data structure */
 157 typedef struct {
 158     GUI           gui;
 159     State         state;
 160     Network       net;
 161     Behaviour     behave;
 162     Communication comm;
 163
 164     Window        xwin;
 165     GScanner      *scan;
 166
 167     /* group bindings: key -> action */
 168     GHashTable* bindings;
 169 } Uzbl;
 170
 171
 172 typedef struct {
 173     char* name;
 174     char* param;
 175 } Action;
 176
 177 typedef void sigfunc(int);
 178
 179 /* XDG Stuff */
 180
 181 typedef struct {
 182     gchar* environmental;
 183     gchar* default_value;
 184 } XDG_Var;
 185
 186 XDG_Var XDG[] =
 187 {
 188     { "XDG_CONFIG_HOME", "~/.config" },
 189     { "XDG_DATA_HOME",   "~/.local/share" },
 190     { "XDG_CACHE_HOME",  "~/.cache" },
 191     { "XDG_CONFIG_DIRS", "/etc/xdg" },
 192     { "XDG_DATA_DIRS",   "/usr/local/share/:/usr/share/" },
 193 };
 194
 195 /* Functions */
 196 static void
 197 setup_scanner();
 198
 199 char *
 200 itos(int val);
 201
 202 static char *
 203 str_replace (const char* search, const char* replace, const char* string);
 204
 205 static void
 206 clean_up(void);
 207
 208 static void
 209 catch_sigterm(int s);
 210
 211 static sigfunc *
 212 setup_signal(int signe, sigfunc *shandler);
 213
 214 static gboolean
 215 new_window_cb (WebKitWebView *web_view, WebKitWebFrame *frame, WebKitNetworkRequest *request, WebKitWebNavigationAction *navigation_action, WebKitWebPolicyDecision *policy_decision, gpointer user_data);
 216
 217 WebKitWebView*
 218 create_web_view_cb (WebKitWebView  *web_view, WebKitWebFrame *frame, gpointer user_data);
 219
 220 static gboolean
 221 download_cb (WebKitWebView *web_view, GObject *download, gpointer user_data);
 222
 223 static void
 224 toggle_status_cb (WebKitWebView* page, const char *param);
 225
 226 static void
 227 link_hover_cb (WebKitWebView* page, const gchar* title, const gchar* link, gpointer data);
 228
 229 static void
 230 title_change_cb (WebKitWebView* web_view, WebKitWebFrame* web_frame, const gchar* title, gpointer data);
 231
 232 static void
 233 progress_change_cb (WebKitWebView* page, gint progress, gpointer data);
 234
 235 static void
 236 load_commit_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data);
 237
 238 static void
 239 load_finish_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data);
 240
 241 static void
 242 destroy_cb (GtkWidget* widget, gpointer data);
 243
 244 static void
 245 log_history_cb ();
 246
 247 static void
 248 commands_hash(void);
 249
 250 void
 251 free_action(gpointer act);
 252
 253 Action*
 254 new_action(const gchar *name, const gchar *param);
 255
 256 static bool
 257 file_exists (const char * filename);
 258
 259 void
 260 set_insert_mode(WebKitWebView *page, const gchar *param);
 261
 262 static void
 263 load_uri (WebKitWebView * web_view, const gchar *param);
 264
 265 static void
 266 new_window_load_uri (const gchar * uri);
 267
 268 static void
 269 close_uzbl (WebKitWebView *page, const char *param);
 270
 271 static gboolean
 272 run_command(const char *command, const char *args, const gboolean sync, char **stdout);
 273
 274 static void
 275 spawn(WebKitWebView *web_view, const char *param);
 276
 277 static void
 278 spawn_sh(WebKitWebView *web_view, const char *param);
 279
 280 static void
 281 parse_command(const char *cmd, const char *param);
 282
 283 static void
 284 runcmd(WebKitWebView *page, const char *param);
 285
 286 static void
 287 parse_cmd_line(const char *ctl_line);
 288
 289 static gchar*
 290 build_stream_name(int type, const gchar *dir);
 291
 292 static gboolean
 293 var_is(const char *x, const char *y);
 294
 295 static gchar*
 296 set_useragent(gchar *val);
 297
 298 static gboolean
 299 control_fifo(GIOChannel *gio, GIOCondition condition);
 300
 301 static gchar*
 302 init_fifo(gchar *dir);
 303
 304 static gboolean
 305 control_stdin(GIOChannel *gio, GIOCondition condition);
 306
 307 static void
 308 create_stdin();
 309
 310 static gchar*
 311 init_socket(gchar *dir);
 312
 313 static gboolean
 314 control_socket(GIOChannel *chan);
 315
 316 static void
 317 update_title (void);
 318
 319 static gboolean
 320 key_press_cb (WebKitWebView* page, GdkEventKey* event);
 321
 322 static void
 323 run_keycmd(const gboolean key_ret);
 324
 325 static GtkWidget*
 326 create_browser ();
 327
 328 static GtkWidget*
 329 create_mainbar ();
 330
 331 static
 332 GtkWidget* create_window ();
 333
 334 static void
 335 add_binding (const gchar *key, const gchar *act);
 336
 337 static gchar*
 338 get_xdg_var (XDG_Var xdg);
 339
 340 static gchar*
 341 find_xdg_file (int xdg_type, char* filename);
 342
 343 static void
 344 settings_init ();
 345
 346 static void
 347 search_text (WebKitWebView *page, const char *param, const gboolean forward);
 348
 349 static void
 350 search_forward_text (WebKitWebView *page, const char *param);
 351
 352 static void
 353 search_reverse_text (WebKitWebView *page, const char *param);
 354
 355 static void
 356 run_js (WebKitWebView * web_view, const gchar *param);
 357
 358 static void handle_cookies (SoupSession *session,
 359                                                         SoupMessage *msg,
 360                                                         gpointer     user_data);
 361 static void
 362 save_cookies (SoupMessage *msg,
 363                           gpointer     user_data);
 364 /* vi: set et ts=4: */