added support for WebInspector
[uzbl-mobile] / 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     /* WebInspector */
82     GtkWidget *inspector_window;
83     WebKitWebInspector *inspector;
84
85     StatusBar sbar;
86 } GUI;
87
88
89 /* external communication*/
90 enum { FIFO, SOCKET};
91 typedef struct {
92     gchar          *fifo_path;
93     gchar          *socket_path;
94     /* stores (key)"variable name" -> (value)"pointer to this var*/
95     GHashTable     *proto_var;
96     /* command parsing regexes */
97     GRegex         *set_regex;
98     GRegex         *act_regex;
99     GRegex         *keycmd_regex;
100     GRegex         *get_regex;
101     GRegex         *bind_regex;
102     gchar          *sync_stdout;
103 } Communication;
104
105
106 /* internal state */
107 typedef struct {
108     gchar    *uri;
109     gchar    *config_file;
110     char    *instance_name;
111     gchar    *selected_url;
112     gchar    *executable_path;
113     GString* keycmd;
114     gchar*   searchtx;
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     gchar*   shell_cmd;
154     /* WebKitWebSettings exports */
155     guint    font_size;
156     guint    monospace_size;
157     guint    minimum_font_size;
158     guint    disable_plugins;
159     guint    disable_scripts;
160     guint    autoload_img;    
161     guint    autoshrink_img;  
162     guint    enable_spellcheck;
163     guint    enable_private;  
164     guint    print_bg;        
165     gchar*   style_uri;       
166
167
168
169     /* command list: name -> Command  */
170     GHashTable* commands;
171 } Behaviour;
172
173
174 /* main uzbl data structure */
175 typedef struct {
176     GUI           gui;
177     State         state;
178     Network       net;
179     Behaviour     behave;
180     Communication comm;
181
182     Window        xwin;
183     GScanner      *scan;
184
185     /* group bindings: key -> action */
186     GHashTable* bindings;
187 } Uzbl;
188
189
190 typedef struct {
191     char* name;
192     char* param;
193 } Action;
194
195 typedef void sigfunc(int);
196
197 /* XDG Stuff */
198
199 typedef struct {
200     gchar* environmental;
201     gchar* default_value;
202 } XDG_Var;
203
204 XDG_Var XDG[] = 
205 {
206     { "XDG_CONFIG_HOME", "~/.config" },
207     { "XDG_DATA_HOME",   "~/.local/share" },
208     { "XDG_CACHE_HOME",  "~/.cache" },
209     { "XDG_CONFIG_DIRS", "/etc/xdg" },
210     { "XDG_DATA_DIRS",   "/usr/local/share/:/usr/share/" },
211 };
212
213 /* Functions */
214 static void
215 setup_scanner();
216
217 char *
218 itos(int val);
219
220 static char *
221 str_replace (const char* search, const char* replace, const char* string);
222
223 static GArray*
224 read_file_by_line (gchar *path);
225
226 static
227 gchar* parseenv (char* string);
228
229 static void
230 clean_up(void);
231
232 static void
233 catch_sigterm(int s);
234
235 static sigfunc *
236 setup_signal(int signe, sigfunc *shandler);
237
238 static gboolean
239 new_window_cb (WebKitWebView *web_view, WebKitWebFrame *frame, WebKitNetworkRequest *request, WebKitWebNavigationAction *navigation_action, WebKitWebPolicyDecision *policy_decision, gpointer user_data);
240
241 WebKitWebView*
242 create_web_view_cb (WebKitWebView  *web_view, WebKitWebFrame *frame, gpointer user_data);
243
244 static gboolean
245 download_cb (WebKitWebView *web_view, GObject *download, gpointer user_data);
246
247 static void
248 toggle_status_cb (WebKitWebView* page, GArray *argv);
249
250 static void
251 link_hover_cb (WebKitWebView* page, const gchar* title, const gchar* link, gpointer data);
252
253 static void
254 title_change_cb (WebKitWebView* web_view, WebKitWebFrame* web_frame, const gchar* title, gpointer data);
255
256 static void
257 progress_change_cb (WebKitWebView* page, gint progress, gpointer data);
258
259 static void
260 load_commit_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data);
261
262 static void
263 load_start_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data);
264
265 static void
266 load_finish_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data);
267
268 static void
269 destroy_cb (GtkWidget* widget, gpointer data);
270
271 static void
272 log_history_cb ();
273
274 static void
275 commands_hash(void);
276
277 void
278 free_action(gpointer act);
279
280 Action*
281 new_action(const gchar *name, const gchar *param);
282
283 static bool
284 file_exists (const char * filename);
285
286 static void
287 toggle_insert_mode(WebKitWebView *page, GArray *argv);
288
289 static void
290 load_uri (WebKitWebView * web_view, GArray *argv);
291
292 static void
293 new_window_load_uri (const gchar * uri);
294
295 static void
296 close_uzbl (WebKitWebView *page, GArray *argv);
297
298 static gboolean
299 run_command(const gchar *command, const guint npre,
300             const gchar **args, const gboolean sync, char **stdout);
301
302 static void
303 spawn(WebKitWebView *web_view, GArray *argv);
304
305 static void
306 spawn_sh(WebKitWebView *web_view, GArray *argv);
307
308 static void
309 spawn_sync(WebKitWebView *web_view, GArray *argv);
310
311 static void
312 spawn_sh_sync(WebKitWebView *web_view, GArray *argv);
313
314 static void
315 parse_command(const char *cmd, const char *param);
316
317 static void
318 runcmd(WebKitWebView *page, GArray *argv);
319
320 static void
321 parse_cmd_line(const char *ctl_line);
322
323 static gchar*
324 build_stream_name(int type, const gchar *dir);
325
326 static gboolean
327 control_fifo(GIOChannel *gio, GIOCondition condition);
328
329 static gchar*
330 init_fifo(gchar *dir);
331
332 static gboolean
333 control_stdin(GIOChannel *gio, GIOCondition condition);
334
335 static void
336 create_stdin();
337
338 static gchar*
339 init_socket(gchar *dir);
340
341 static gboolean
342 control_socket(GIOChannel *chan);
343
344 static void
345 update_title (void);
346
347 static gboolean
348 key_press_cb (GtkWidget* window, GdkEventKey* event);
349
350 static void
351 run_keycmd(const gboolean key_ret);
352
353 static GtkWidget*
354 create_browser ();
355
356 static GtkWidget*
357 create_mainbar ();
358
359 static
360 GtkWidget* create_window ();
361
362 static void
363 run_handler (const gchar *act, const gchar *args);
364
365 static void
366 add_binding (const gchar *key, const gchar *act);
367
368 static gchar*
369 get_xdg_var (XDG_Var xdg);
370
371 static gchar*
372 find_xdg_file (int xdg_type, char* filename);
373
374 static void
375 settings_init ();
376
377 static void
378 search_text (WebKitWebView *page, GArray *argv, const gboolean forward);
379
380 static void
381 search_forward_text (WebKitWebView *page, GArray *argv);
382
383 static void
384 search_reverse_text (WebKitWebView *page, GArray *argv);
385
386 static void
387 run_js (WebKitWebView * web_view, GArray *argv);
388
389 static void
390 run_external_js (WebKitWebView * web_view, GArray *argv);
391
392 static void handle_cookies (SoupSession *session,
393                                                         SoupMessage *msg,
394                                                         gpointer     user_data);
395 static void
396 save_cookies (SoupMessage *msg,
397                           gpointer     user_data);
398
399 /* Command callbacks */
400 static void
401 cmd_load_uri();
402
403 static void
404 cmd_set_status();
405
406 static void
407 set_proxy_url();
408
409 static void
410 cmd_cookie_handler();
411
412 static void
413 move_statusbar();
414
415 static void
416 cmd_always_insert_mode();
417
418 static void
419 cmd_http_debug();
420
421 static void
422 cmd_max_conns();
423
424 static void
425 cmd_max_conns_host();
426
427 static void
428 cmd_font_size();
429
430 static void
431 cmd_disable_plugins();
432
433 static void
434 cmd_disable_scripts();
435
436 static void
437 cmd_minimum_font_size();
438
439 static void
440 cmd_fifo_dir();
441
442 static void
443 cmd_socket_dir();
444
445 static void
446 cmd_modkey();
447
448 static void
449 cmd_useragent() ;
450
451 static void
452 cmd_autoload_img();
453
454 static void
455 cmd_autoshrink_img();
456
457 static void
458 cmd_enable_spellcheck();
459
460 static void
461 cmd_enable_private();
462
463 static void
464 cmd_print_bg();
465
466 static void 
467 cmd_style_uri();
468
469
470 /* vi: set et ts=4: */