Add variable: default_font_size
[uzbl-mobile] / 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 #define STATUS_DEFAULT "<span background=\"darkblue\" foreground=\"white\"> MODE </span> <span background=\"red\" foreground=\"white\">KEYCMD</span> (LOAD_PROGRESS%)  <b>TITLE</b>  - Uzbl browser"
14
15 enum {
16   /* statusbar symbols */
17   SYM_TITLE, SYM_URI, SYM_NAME,
18   SYM_LOADPRGS, SYM_LOADPRGSBAR,
19   SYM_KEYCMD, SYM_MODE, SYM_MSG,
20   /* useragent symbols */
21   SYM_WK_MAJ, SYM_WK_MIN, SYM_WK_MIC,
22   SYM_SYSNAME, SYM_NODENAME,
23   SYM_KERNREL, SYM_KERNVER,
24   SYM_ARCHSYS, SYM_ARCHUZBL,
25   SYM_DOMAINNAME, SYM_COMMIT
26 };
27
28 const struct {
29     gchar *symbol_name;
30     guint symbol_token;
31 } symbols[] = {
32     {"NAME",                 SYM_NAME},
33     {"URI",                  SYM_URI},
34     {"TITLE",                SYM_TITLE},
35     {"KEYCMD",               SYM_KEYCMD},
36     {"MODE",                 SYM_MODE},
37     {"MSG",                  SYM_MSG},
38     {"LOAD_PROGRESS",        SYM_LOADPRGS},
39     {"LOAD_PROGRESSBAR",     SYM_LOADPRGSBAR},
40
41     {"WEBKIT_MAJOR",         SYM_WK_MAJ},
42     {"WEBKIT_MINOR",         SYM_WK_MIN},
43     {"WEBKIT_MICRO",         SYM_WK_MIC},
44     {"SYSNAME",              SYM_SYSNAME},
45     {"NODENAME",             SYM_NODENAME},
46     {"KERNREL",              SYM_KERNREL},
47     {"KERNVER",              SYM_KERNVER},
48     {"ARCH_SYSTEM",          SYM_ARCHSYS},
49     {"ARCH_UZBL",            SYM_ARCHUZBL},
50     {"DOMAINNAME",           SYM_DOMAINNAME},
51     {"COMMIT",               SYM_COMMIT},
52     {NULL,                   0}
53 }, *symp = symbols;
54
55 /* status bar elements */
56 typedef struct {
57     gint           load_progress;
58     gchar          *msg;
59 } StatusBar;
60
61
62 /* gui elements */
63 typedef struct {
64     GtkWidget*     main_window;
65     GtkWidget*     scrolled_win;
66     GtkWidget*     vbox;
67     GtkWidget*     mainbar;
68     GtkWidget*     mainbar_label;
69     GtkScrollbar*  scbar_v;   // Horizontal and Vertical Scrollbar
70     GtkScrollbar*  scbar_h;   // (These are still hidden)
71     GtkAdjustment* bar_v; // Information about document length
72     GtkAdjustment* bar_h; // and scrolling position
73     WebKitWebView* web_view;
74     gchar*         main_title;
75
76     StatusBar sbar;
77 } GUI;
78
79
80 /* external communication*/
81 enum { FIFO, SOCKET};
82 typedef struct {
83     gchar          *fifo_path;
84     gchar          *socket_path;
85     /* stores (key)"variable name" -> (value)"pointer to this var*/
86     GHashTable     *proto_var;
87     /* command parsing regexes */
88     GRegex         *set_regex;
89     GRegex         *act_regex;
90     GRegex         *keycmd_regex;
91     GRegex         *get_regex;
92     GRegex         *bind_regex;
93 } Communication;
94
95
96 /* internal state */
97 typedef struct {
98     gchar    *uri;
99     gchar    *config_file;
100     char    *instance_name;
101     gchar    config_file_path[500];
102     gchar    selected_url[500];
103     char     executable_path[500];
104     GString* keycmd;
105     gchar    searchtx[500];
106     struct utsname unameinfo; /* system info */
107 } State;
108
109
110 /* networking */
111 typedef struct {
112     SoupSession *soup_session;
113     SoupLogger *soup_logger;
114     char *proxy_url;
115     char *useragent;
116     gint max_conns;
117     gint max_conns_host;
118 } Network;
119
120
121 /* behaviour */
122 typedef struct {
123     gchar*   load_finish_handler;
124     gchar*   status_format;
125     gchar*   status_background;
126     gchar*   history_handler;
127     gchar*   fifo_dir;
128     gchar*   socket_dir;
129     gchar*   download_handler;
130     gchar*   cookie_handler;
131     gboolean always_insert_mode;
132     gboolean show_status;
133     gboolean insert_mode;
134     gboolean status_top;
135     gboolean reset_command_mode;
136     gchar*   modkey;
137     guint    modmask;
138     guint    http_debug;
139     guint    default_font_size;
140
141     /* command list: name -> Command  */
142     GHashTable* commands;
143 } Behaviour;
144
145
146 /* main uzbl data structure */
147 typedef struct {
148     GUI           gui;
149     State         state;
150     Network       net;
151     Behaviour     behave;
152     Communication comm;
153
154     Window        xwin;
155     GScanner      *scan;
156
157     /* group bindings: key -> action */
158     GHashTable* bindings;
159 } Uzbl;
160
161
162 typedef struct {
163     char* name;
164     char* param;
165 } Action;
166
167 typedef void sigfunc(int);
168
169 /* Functions */
170 static void
171 setup_scanner();
172
173 char *
174 itos(int val);
175
176 static void
177 clean_up(void);
178
179 static void
180 catch_sigterm(int s);
181
182 static sigfunc *
183 setup_signal(int signe, sigfunc *shandler);
184
185 static gboolean
186 new_window_cb (WebKitWebView *web_view, WebKitWebFrame *frame, WebKitNetworkRequest *request, WebKitWebNavigationAction *navigation_action, WebKitWebPolicyDecision *policy_decision, gpointer user_data);
187
188 WebKitWebView*
189 create_web_view_cb (WebKitWebView  *web_view, WebKitWebFrame *frame, gpointer user_data);
190
191 static gboolean
192 download_cb (WebKitWebView *web_view, GObject *download, gpointer user_data);
193
194 static void
195 toggle_status_cb (WebKitWebView* page, const char *param);
196
197 static void
198 link_hover_cb (WebKitWebView* page, const gchar* title, const gchar* link, gpointer data);
199
200 static void
201 title_change_cb (WebKitWebView* web_view, WebKitWebFrame* web_frame, const gchar* title, gpointer data);
202
203 static void
204 progress_change_cb (WebKitWebView* page, gint progress, gpointer data);
205
206 static void
207 load_commit_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data);
208
209 static void
210 load_finish_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data);
211
212 static void
213 destroy_cb (GtkWidget* widget, gpointer data);
214
215 static void
216 log_history_cb ();
217
218 static void
219 commands_hash(void);
220
221 void
222 free_action(gpointer act);
223
224 Action*
225 new_action(const gchar *name, const gchar *param);
226
227 static bool
228 file_exists (const char * filename);
229
230 void
231 set_insert_mode(WebKitWebView *page, const gchar *param);
232
233 static void
234 load_uri (WebKitWebView * web_view, const gchar *param);
235
236 static void
237 new_window_load_uri (const gchar * uri);
238
239 static void
240 close_uzbl (WebKitWebView *page, const char *param);
241
242 static gboolean
243 run_command(const char *command, const char *args, const gboolean sync, char **stdout);
244
245 static void
246 spawn(WebKitWebView *web_view, const char *param);
247
248 static void
249 parse_command(const char *cmd, const char *param);
250
251 static void
252 runcmd(WebKitWebView *page, const char *param);
253
254 static void
255 parse_cmd_line(const char *ctl_line);
256
257 static gchar*
258 build_stream_name(int type, const gchar *dir);
259
260 static gboolean
261 var_is(const char *x, const char *y);
262
263 static gchar*
264 set_useragent(gchar *val);
265
266 static gboolean
267 control_fifo(GIOChannel *gio, GIOCondition condition);
268
269 static gchar*
270 init_fifo(gchar *dir);
271
272 static gboolean
273 control_stdin(GIOChannel *gio, GIOCondition condition);
274
275 static void
276 create_stdin();
277
278 static gchar*
279 init_socket(gchar *dir);
280
281 static gboolean
282 control_socket(GIOChannel *chan);
283
284 static void
285 update_title (void);
286
287 static gboolean
288 key_press_cb (WebKitWebView* page, GdkEventKey* event);
289
290 static void
291 run_keycmd(const gboolean key_ret);
292
293 static GtkWidget*
294 create_browser ();
295
296 static GtkWidget*
297 create_mainbar ();
298
299 static
300 GtkWidget* create_window ();
301
302 static void
303 add_binding (const gchar *key, const gchar *act);
304
305 static void
306 settings_init ();
307
308 static void
309 search_text (WebKitWebView *page, const char *param);
310
311 static void
312 run_js (WebKitWebView * web_view, const gchar *param);
313
314 static void handle_cookies (SoupSession *session,
315                                                         SoupMessage *msg,
316                                                         gpointer     user_data);
317 static void
318 save_cookies (SoupMessage *msg,
319                           gpointer     user_data);
320 /* vi: set et ts=4: */