uzbl.h

   1 /*
   2  * See LICENSE for license details
   3  *
   4  * Changelog:
   5  * ---------
   6  *
   7  * (c) 2009 by Robert Manea
   8  *     - introduced struct concept
   9  *     - statusbar template
  10  *
  11  */
  12
  13 /* statusbar symbols */
  14 enum { SYM_TITLE, SYM_URI, SYM_NAME,
  15        SYM_LOADPRGS, SYM_LOADPRGSBAR,
  16        SYM_KEYCMD, SYM_MODE};
  17 const struct {
  18     gchar *symbol_name;
  19     guint symbol_token;
  20 } symbols[] = {
  21     {"NAME",                 SYM_NAME},
  22     {"URI",                  SYM_URI},
  23     {"TITLE",                SYM_TITLE},
  24     {"KEYCMD",               SYM_KEYCMD},
  25     {"MODE",                 SYM_MODE},
  26     {"LOAD_PROGRESS",        SYM_LOADPRGS},
  27     {"LOAD_PROGRESSBAR",     SYM_LOADPRGSBAR},
  28     {NULL,                   0}
  29 }, *symp = symbols;
  30
  31 /* status bar elements */
  32 typedef struct {
  33     gint           load_progress;
  34 } StatusBar;
  35
  36
  37 /* gui elements */
  38 typedef struct {
  39     GtkWidget*     main_window;
  40     GtkWidget*     mainbar;
  41     GtkWidget*     mainbar_label;
  42     GtkScrollbar*  scbar_v;   // Horizontal and Vertical Scrollbar
  43     GtkScrollbar*  scbar_h;   // (These are still hidden)
  44     GtkAdjustment* bar_v; // Information about document length
  45     GtkAdjustment* bar_h; // and scrolling position
  46     WebKitWebView* web_view;
  47     gchar*         main_title;
  48
  49     StatusBar sbar;
  50 } GUI;
  51
  52
  53 /* external communication*/
  54 enum { FIFO, SOCKET};
  55 typedef struct {
  56     char           fifo_path[64];
  57     char           socket_path[108];
  58 } Communication;
  59
  60
  61 /* internal state */
  62 typedef struct {
  63     gchar    *uri;
  64     gchar    *config_file;
  65     gchar    *instance_name;
  66     gchar    config_file_path[500];
  67     gchar    selected_url[500];
  68     char     executable_path[500];
  69     GString* keycmd;
  70     gchar    searchtx[500];
  71     struct utsname unameinfo; /* system info */
  72 } State;
  73
  74
  75 /* networking */
  76 typedef struct {
  77     SoupSession *soup_session;
  78     SoupLogger *soup_logger;
  79     char *proxy_url;
  80     char *useragent;
  81     gint max_conns;
  82     gint max_conns_host;
  83 } Network;
  84
  85
  86 /* behaviour */
  87 typedef struct {
  88     gchar    *status_format;
  89     gchar*   history_handler;
  90     gchar*   fifo_dir;
  91     gchar*   socket_dir;
  92     gchar*   download_handler;
  93     gchar*   cookie_handler;
  94     gboolean always_insert_mode;
  95     gboolean show_status;
  96     gboolean insert_mode;
  97     gboolean status_top;
  98     gchar*   modkey;
  99     guint    modmask;
 100     guint    http_debug;
 101
 102     /* command list: name -> Command  */
 103     GHashTable* commands;
 104 } Behaviour;
 105
 106
 107 /* main uzbl data structure */
 108 typedef struct {
 109     GUI           gui;
 110     State         state;
 111     Network       net;
 112     Behaviour     behave;
 113     Communication comm;
 114
 115     Window        xwin;
 116     GScanner      *scan;
 117
 118     /* group bindings: key -> action */
 119     GHashTable* bindings;
 120 } Uzbl;
 121
 122
 123 typedef struct {
 124     char* name;
 125     char* param;
 126 } Action;
 127
 128 typedef void sigfunc(int);
 129
 130 /* Functions */
 131 static void
 132 setup_scanner();
 133
 134 char *
 135 itos(int val);
 136
 137 static void
 138 clean_up(void);
 139
 140 static void
 141 catch_sigterm(int s);
 142
 143 static sigfunc *
 144 setup_signal(int signe, sigfunc *shandler);
 145
 146 static gboolean
 147 new_window_cb (WebKitWebView *web_view, WebKitWebFrame *frame, WebKitNetworkRequest *request, WebKitWebNavigationAction *navigation_action, WebKitWebPolicyDecision *policy_decision, gpointer user_data);
 148
 149 WebKitWebView*
 150 create_web_view_cb (WebKitWebView  *web_view, WebKitWebFrame *frame, gpointer user_data);
 151
 152 static gboolean
 153 download_cb (WebKitWebView *web_view, GObject *download, gpointer user_data);
 154
 155 static void
 156 toggle_status_cb (WebKitWebView* page, const char *param);
 157
 158 static void
 159 link_hover_cb (WebKitWebView* page, const gchar* title, const gchar* link, gpointer data);
 160
 161 static void
 162 title_change_cb (WebKitWebView* web_view, WebKitWebFrame* web_frame, const gchar* title, gpointer data);
 163
 164 static void
 165 progress_change_cb (WebKitWebView* page, gint progress, gpointer data);
 166
 167 static void
 168 load_commit_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data);
 169
 170 static void
 171 destroy_cb (GtkWidget* widget, gpointer data);
 172
 173 static void
 174 log_history_cb ();
 175
 176 static void
 177 commands_hash(void);
 178
 179 void
 180 free_action(gpointer act);
 181
 182 Action*
 183 new_action(const gchar *name, const gchar *param);
 184
 185 static bool
 186 file_exists (const char * filename);
 187
 188 void
 189 set_insert_mode(WebKitWebView *page, const gchar *param);
 190
 191 static void
 192 load_uri (WebKitWebView * web_view, const gchar *param);
 193
 194 static void
 195 new_window_load_uri (const gchar * uri);
 196
 197 static void
 198 close_uzbl (WebKitWebView *page, const char *param);
 199
 200 static gboolean
 201 run_command_async(const char *command, const char *args);
 202
 203 static gboolean
 204 run_command_sync(const char *command, const char *args, char **stdout);
 205
 206 static void
 207 spawn(WebKitWebView *web_view, const char *param);
 208
 209 static void
 210 parse_command(const char *cmd, const char *param);
 211
 212 static void
 213 parse_line(char *line);
 214
 215 void
 216 build_stream_name(int type);
 217
 218 static void
 219 control_fifo(GIOChannel *gio, GIOCondition condition);
 220
 221 static void
 222 create_fifo();
 223
 224 static void
 225 create_socket();
 226
 227 static void
 228 control_socket(GIOChannel *chan);
 229
 230
 231 static void
 232 update_title (void);
 233
 234 static gboolean
 235 key_press_cb (WebKitWebView* page, GdkEventKey* event);
 236
 237 static GtkWidget*
 238 create_browser ();
 239
 240 static GtkWidget*
 241 create_mainbar ();
 242
 243 static
 244 GtkWidget* create_window ();
 245
 246 static void
 247 add_binding (const gchar *key, const gchar *act);
 248
 249 static void
 250 settings_init ();
 251
 252 static void
 253 search_text (WebKitWebView *page, const char *param);
 254
 255 static void
 256 run_js (WebKitWebView * web_view, const gchar *param);
 257
 258 static char *
 259 str_replace (const char* search, const char* replace, const char* string);
 260
 261 static void handle_cookies (SoupSession *session,
 262                                                         SoupMessage *msg,
 263                                                         gpointer     user_data);
 264 static void
 265 save_cookies (SoupMessage *msg,
 266                           gpointer     user_data);
 267 /* vi: set et ts=4: */