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