Finish argv, fix sampleconfig-dev
[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 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     gchar          **sync_stdout;
100 } Communication;
101
102
103 /* internal state */
104 typedef struct {
105     gchar    *uri;
106     gchar    *config_file;
107     char    *instance_name;
108     gchar    *selected_url;
109     gchar    *executable_path;
110     GString* keycmd;
111     gchar    *searchtx;
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    minimum_font_size;
152     gchar*   shell_cmd;
153
154     /* command list: name -> Command  */
155     GHashTable* commands;
156 } Behaviour;
157
158
159 /* main uzbl data structure */
160 typedef struct {
161     GUI           gui;
162     State         state;
163     Network       net;
164     Behaviour     behave;
165     Communication comm;
166
167     Window        xwin;
168     GScanner      *scan;
169
170     /* group bindings: key -> action */
171     GHashTable* bindings;
172 } Uzbl;
173
174
175 typedef struct {
176     char* name;
177     char* param;
178 } Action;
179
180 typedef void sigfunc(int);
181
182 /* XDG Stuff */
183
184 typedef struct {
185     gchar* environmental;
186     gchar* default_value;
187 } XDG_Var;
188
189 XDG_Var XDG[] = 
190 {
191     { "XDG_CONFIG_HOME", "~/.config" },
192     { "XDG_DATA_HOME",   "~/.local/share" },
193     { "XDG_CACHE_HOME",  "~/.cache" },
194     { "XDG_CONFIG_DIRS", "/etc/xdg" },
195     { "XDG_DATA_DIRS",   "/usr/local/share/:/usr/share/" },
196 };
197
198 /* Functions */
199 static void
200 setup_scanner();
201
202 char *
203 itos(int val);
204
205 static char *
206 str_replace (const char* search, const char* replace, const char* string);
207
208 static void
209 clean_up(void);
210
211 static void
212 catch_sigterm(int s);
213
214 static sigfunc *
215 setup_signal(int signe, sigfunc *shandler);
216
217 static gboolean
218 new_window_cb (WebKitWebView *web_view, WebKitWebFrame *frame, WebKitNetworkRequest *request, WebKitWebNavigationAction *navigation_action, WebKitWebPolicyDecision *policy_decision, gpointer user_data);
219
220 WebKitWebView*
221 create_web_view_cb (WebKitWebView  *web_view, WebKitWebFrame *frame, gpointer user_data);
222
223 static gboolean
224 download_cb (WebKitWebView *web_view, GObject *download, gpointer user_data);
225
226 static void
227 toggle_status_cb (WebKitWebView* page, GArray *argv);
228
229 static void
230 link_hover_cb (WebKitWebView* page, const gchar* title, const gchar* link, gpointer data);
231
232 static void
233 title_change_cb (WebKitWebView* web_view, WebKitWebFrame* web_frame, const gchar* title, gpointer data);
234
235 static void
236 progress_change_cb (WebKitWebView* page, gint progress, gpointer data);
237
238 static void
239 load_commit_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data);
240
241 static void
242 load_start_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data);
243
244 static void
245 load_finish_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data);
246
247 static void
248 destroy_cb (GtkWidget* widget, gpointer data);
249
250 static void
251 log_history_cb ();
252
253 static void
254 commands_hash(void);
255
256 void
257 free_action(gpointer act);
258
259 Action*
260 new_action(const gchar *name, const gchar *param);
261
262 static bool
263 file_exists (const char * filename);
264
265 static void
266 set_insert_mode(WebKitWebView *page, GArray *argv);
267
268 static void
269 load_uri (WebKitWebView * web_view, GArray *argv);
270
271 static void
272 new_window_load_uri (const gchar * uri);
273
274 static void
275 close_uzbl (WebKitWebView *page, GArray *argv);
276
277 static gboolean
278 run_command(const gchar *command, const guint npre,
279             const gchar **args, const gboolean sync, char **stdout);
280
281 static void
282 spawn(WebKitWebView *web_view, GArray *argv);
283
284 static void
285 spawn_sh(WebKitWebView *web_view, GArray *argv);
286
287 static void
288 parse_command(const char *cmd, const char *param);
289
290 static void
291 runcmd(WebKitWebView *page, GArray *argv);
292
293 static void
294 parse_cmd_line(const char *ctl_line);
295
296 static gchar*
297 build_stream_name(int type, const gchar *dir);
298
299 static gboolean
300 var_is(const char *x, const char *y);
301
302 static gchar*
303 set_useragent(gchar *val);
304
305 static gboolean
306 control_fifo(GIOChannel *gio, GIOCondition condition);
307
308 static gchar*
309 init_fifo(gchar *dir);
310
311 static gboolean
312 control_stdin(GIOChannel *gio, GIOCondition condition);
313
314 static void
315 create_stdin();
316
317 static gchar*
318 init_socket(gchar *dir);
319
320 static gboolean
321 control_socket(GIOChannel *chan);
322
323 static void
324 update_title (void);
325
326 static gboolean
327 key_press_cb (WebKitWebView* page, GdkEventKey* event);
328
329 static void
330 run_keycmd(const gboolean key_ret);
331
332 static GtkWidget*
333 create_browser ();
334
335 static GtkWidget*
336 create_mainbar ();
337
338 static
339 GtkWidget* create_window ();
340
341 static void
342 run_handler (const gchar *act, const gchar *args);
343
344 static void
345 add_binding (const gchar *key, const gchar *act);
346
347 static gchar*
348 get_xdg_var (XDG_Var xdg);
349
350 static gchar*
351 find_xdg_file (int xdg_type, char* filename);
352
353 static void
354 settings_init ();
355
356 static void
357 search_text (WebKitWebView *page, GArray *argv, const gboolean forward);
358
359 static void
360 search_forward_text (WebKitWebView *page, GArray *argv);
361
362 static void
363 search_reverse_text (WebKitWebView *page, GArray *argv);
364
365 static void
366 run_js (WebKitWebView * web_view, GArray *argv);
367
368 static void handle_cookies (SoupSession *session,
369                                                         SoupMessage *msg,
370                                                         gpointer     user_data);
371 static void
372 save_cookies (SoupMessage *msg,
373                           gpointer     user_data);
374 /* vi: set et ts=4: */