1 /* -*- c-basic-offset: 4; -*- */
2 // Original code taken from the example webkit-gtk+ application. see notice below.
3 // Modified code is licensed under the GPL 3. See LICENSE file.
7 * Copyright (C) 2006, 2007 Apple Inc.
8 * Copyright (C) 2007 Alp Toker <alp@atoker.com>
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
19 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
20 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
26 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
27 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 #define LENGTH(x) (sizeof x / sizeof x[0])
34 #define MAX_BINDINGS 256
38 #include <gdk/gdkkeysyms.h>
39 #include <sys/socket.h>
41 #include <sys/types.h>
43 #include <sys/utsname.h>
44 #include <webkit/webkit.h>
52 #include <sys/socket.h>
54 #include <libsoup/soup.h>
61 /* define names and pointers to all config specific variables */
62 typedef const struct {
71 } var_name_to_ptr[] = {
72 { "uri", {.ptr = (void *)&uzbl.state.uri, .is_string = 1, .func = cmd_load_uri}},
73 { "status_message", {.ptr = (void *)&uzbl.gui.sbar.msg, .is_string = 1, .func = update_title}},
74 { "show_status", {.ptr = (void *)&uzbl.behave.show_status, .is_string = 0, .func = cmd_set_status}},
75 { "status_top", {.ptr = (void *)&uzbl.behave.status_top, .is_string = 0, .func = move_statusbar}},
76 { "status_format", {.ptr = (void *)&uzbl.behave.status_format, .is_string = 1, .func = update_title}},
77 { "status_background", {.ptr = (void *)&uzbl.behave.status_background, .is_string = 1, .func = update_title}},
78 { "title_format_long", {.ptr = (void *)&uzbl.behave.title_format_long, .is_string = 1, .func = update_title}},
79 { "title_format_short", {.ptr = (void *)&uzbl.behave.title_format_short, .is_string = 1, .func = update_title}},
80 { "insert_mode", {.ptr = (void *)&uzbl.behave.insert_mode, .is_string = 0, .func = NULL}},
81 { "always_insert_mode", {.ptr = (void *)&uzbl.behave.always_insert_mode, .is_string = 0, .func = NULL}},
82 { "reset_command_mode", {.ptr = (void *)&uzbl.behave.reset_command_mode, .is_string = 0, .func = NULL}},
83 { "modkey" , {.ptr = (void *)&uzbl.behave.modkey, .is_string = 0, .func = NULL}},
84 { "load_finish_handler",{.ptr = (void *)&uzbl.behave.load_finish_handler, .is_string = 1, .func = update_title}},
85 { "load_start_handler", {.ptr = (void *)&uzbl.behave.load_start_handler, .is_string = 1, .func = update_title}},
86 { "load_commit_handler",{.ptr = (void *)&uzbl.behave.load_commit_handler, .is_string = 1, .func = update_title}},
87 { "history_handler", {.ptr = (void *)&uzbl.behave.history_handler, .is_string = 1, .func = update_title}},
88 { "download_handler", {.ptr = (void *)&uzbl.behave.download_handler, .is_string = 1, .func = update_title}},
89 { "cookie_handler", {.ptr = (void *)&uzbl.behave.cookie_handler, .is_string = 1, .func = update_title}},
90 { "fifo_dir", {.ptr = (void *)&uzbl.behave.fifo_dir, .is_string = 1, .func = NULL}},
91 { "socket_dir", {.ptr = (void *)&uzbl.behave.socket_dir, .is_string = 1, .func = NULL}},
92 { "http_debug", {.ptr = (void *)&uzbl.behave.http_debug, .is_string = 0, .func = NULL}},
93 { "default_font_size", {.ptr = (void *)&uzbl.behave.default_font_size, .is_string = 0, .func = NULL}},
94 { "minimum_font_size", {.ptr = (void *)&uzbl.behave.minimum_font_size, .is_string = 0, .func = NULL}},
95 { "shell_cmd", {.ptr = (void *)&uzbl.behave.shell_cmd, .is_string = 1, .func = NULL}},
96 { "proxy_url", {.ptr = (void *)&uzbl.net.proxy_url, .is_string = 1, .func = set_proxy_url}},
97 { "max_conns", {.ptr = (void *)&uzbl.net.max_conns, .is_string = 1, .func = NULL}},
98 { "max_conns_host", {.ptr = (void *)&uzbl.net.max_conns_host, .is_string = 0, .func = NULL}},
99 { "useragent", {.ptr = (void *)&uzbl.net.useragent, .is_string = 1, .func = NULL}},
100 { NULL, {.ptr = NULL, .is_string = 0, .func = NULL}}
101 }, *n2v_p = var_name_to_ptr;
107 { "SHIFT", GDK_SHIFT_MASK }, // shift
108 { "LOCK", GDK_LOCK_MASK }, // capslock or shiftlock, depending on xserver's modmappings
109 { "CONTROL", GDK_CONTROL_MASK }, // control
110 { "MOD1", GDK_MOD1_MASK }, // 4th mod - normally alt but depends on modmappings
111 { "MOD2", GDK_MOD2_MASK }, // 5th mod
112 { "MOD3", GDK_MOD3_MASK }, // 6th mod
113 { "MOD4", GDK_MOD4_MASK }, // 7th mod
114 { "MOD5", GDK_MOD5_MASK }, // 8th mod
115 { "BUTTON1", GDK_BUTTON1_MASK }, // 1st mouse button
116 { "BUTTON2", GDK_BUTTON2_MASK }, // 2nd mouse button
117 { "BUTTON3", GDK_BUTTON3_MASK }, // 3rd mouse button
118 { "BUTTON4", GDK_BUTTON4_MASK }, // 4th mouse button
119 { "BUTTON5", GDK_BUTTON5_MASK }, // 5th mouse button
120 { "SUPER", GDK_SUPER_MASK }, // super (since 2.10)
121 { "HYPER", GDK_HYPER_MASK }, // hyper (since 2.10)
122 { "META", GDK_META_MASK }, // meta (since 2.10)
127 dump_vars(gpointer key, gpointer val, gpointer data) {
133 is_string = c->is_string;
136 printf("KEY: %s\tVAL: %s\tIS_STRING: %s\n",
137 (char *)key, (char *)*c->ptr, "YES");
139 printf("KEY: %s\tVAL: %d\tIS_STRING: %s\n",
140 (char *)key, (int)*c->ptr, "NO");
144 /* construct a hash from the var_name_to_ptr array for quick access */
146 make_var_to_name_hash() {
147 uzbl.comm.proto_var = g_hash_table_new(g_str_hash, g_str_equal);
149 g_hash_table_insert(uzbl.comm.proto_var, n2v_p->name, (gpointer) &n2v_p->cp);
154 /* commandline arguments (set initial values for the state variables) */
155 static GOptionEntry entries[] =
157 { "uri", 'u', 0, G_OPTION_ARG_STRING, &uzbl.state.uri, "Uri to load at startup (equivalent to 'set uri = URI')", "URI" },
158 { "verbose", 'v', 0, G_OPTION_ARG_NONE, &uzbl.state.verbose, "Whether to print all messages or just errors.", NULL },
159 { "name", 'n', 0, G_OPTION_ARG_STRING, &uzbl.state.instance_name, "Name of the current instance (defaults to Xorg window id)", "NAME" },
160 { "config", 'c', 0, G_OPTION_ARG_STRING, &uzbl.state.config_file, "Config file (this is pretty much equivalent to uzbl < FILE )", "FILE" },
161 { NULL, 0, 0, 0, NULL, NULL, NULL }
164 typedef void (*Command)(WebKitWebView*, const char *);
166 /* --- UTILITY FUNCTIONS --- */
172 snprintf(tmp, sizeof(tmp), "%i", val);
173 return g_strdup(tmp);
177 str_replace (const char* search, const char* replace, const char* string) {
181 buf = g_strsplit (string, search, -1);
182 ret = g_strjoinv (replace, buf);
189 setup_signal(int signr, sigfunc *shandler) {
190 struct sigaction nh, oh;
192 nh.sa_handler = shandler;
193 sigemptyset(&nh.sa_mask);
196 if(sigaction(signr, &nh, &oh) < 0)
204 if (uzbl.behave.fifo_dir)
205 unlink (uzbl.comm.fifo_path);
206 if (uzbl.behave.socket_dir)
207 unlink (uzbl.comm.socket_path);
209 g_free(uzbl.state.executable_path);
210 g_string_free(uzbl.state.keycmd, TRUE);
211 g_hash_table_destroy(uzbl.bindings);
212 g_hash_table_destroy(uzbl.behave.commands);
216 /* --- SIGNAL HANDLER --- */
219 catch_sigterm(int s) {
225 catch_sigint(int s) {
231 /* --- CALLBACKS --- */
234 new_window_cb (WebKitWebView *web_view, WebKitWebFrame *frame, WebKitNetworkRequest *request, WebKitWebNavigationAction *navigation_action, WebKitWebPolicyDecision *policy_decision, gpointer user_data) {
237 (void) navigation_action;
238 (void) policy_decision;
240 const gchar* uri = webkit_network_request_get_uri (request);
241 if (uzbl.state.verbose)
242 printf("New window requested -> %s \n", uri);
243 new_window_load_uri(uri);
248 create_web_view_cb (WebKitWebView *web_view, WebKitWebFrame *frame, gpointer user_data) {
252 if (uzbl.state.selected_url != NULL) {
253 if (uzbl.state.verbose)
254 printf("\nNew web view -> %s\n",uzbl.state.selected_url);
255 new_window_load_uri(uzbl.state.selected_url);
257 if (uzbl.state.verbose)
258 printf("New web view -> %s\n","Nothing to open, exiting");
264 download_cb (WebKitWebView *web_view, GObject *download, gpointer user_data) {
267 if (uzbl.behave.download_handler) {
268 const gchar* uri = webkit_download_get_uri ((WebKitDownload*)download);
269 if (uzbl.state.verbose)
270 printf("Download -> %s\n",uri);
271 /* if urls not escaped, we may have to escape and quote uri before this call */
272 run_handler(uzbl.behave.download_handler, uri);
277 /* scroll a bar in a given direction */
279 scroll (GtkAdjustment* bar, const char *param) {
283 amount = g_ascii_strtod(param, &end);
284 if (*end == '%') amount = gtk_adjustment_get_page_size(bar) * amount * 0.01;
285 gtk_adjustment_set_value (bar, gtk_adjustment_get_value(bar)+amount);
288 static void scroll_begin(WebKitWebView* page, const char *param) {
289 (void) page; (void) param;
290 gtk_adjustment_set_value (uzbl.gui.bar_v, gtk_adjustment_get_lower(uzbl.gui.bar_v));
293 static void scroll_end(WebKitWebView* page, const char *param) {
294 (void) page; (void) param;
295 gtk_adjustment_set_value (uzbl.gui.bar_v, gtk_adjustment_get_upper(uzbl.gui.bar_v) -
296 gtk_adjustment_get_page_size(uzbl.gui.bar_v));
299 static void scroll_vert(WebKitWebView* page, const char *param) {
301 scroll(uzbl.gui.bar_v, param);
304 static void scroll_horz(WebKitWebView* page, const char *param) {
306 scroll(uzbl.gui.bar_h, param);
311 if (!uzbl.behave.show_status) {
312 gtk_widget_hide(uzbl.gui.mainbar);
314 gtk_widget_show(uzbl.gui.mainbar);
320 toggle_status_cb (WebKitWebView* page, const char *param) {
324 if (uzbl.behave.show_status) {
325 gtk_widget_hide(uzbl.gui.mainbar);
327 gtk_widget_show(uzbl.gui.mainbar);
329 uzbl.behave.show_status = !uzbl.behave.show_status;
334 link_hover_cb (WebKitWebView* page, const gchar* title, const gchar* link, gpointer data) {
338 //Set selected_url state variable
339 g_free(uzbl.state.selected_url);
340 uzbl.state.selected_url = NULL;
342 uzbl.state.selected_url = g_strdup(link);
348 title_change_cb (WebKitWebView* web_view, WebKitWebFrame* web_frame, const gchar* title, gpointer data) {
352 if (uzbl.gui.main_title)
353 g_free (uzbl.gui.main_title);
354 uzbl.gui.main_title = g_strdup (title);
359 progress_change_cb (WebKitWebView* page, gint progress, gpointer data) {
362 uzbl.gui.sbar.load_progress = progress;
367 load_finish_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data) {
371 if (uzbl.behave.load_finish_handler)
372 run_handler(uzbl.behave.load_finish_handler, "");
376 load_start_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data) {
380 if (uzbl.behave.load_start_handler)
381 run_handler(uzbl.behave.load_start_handler, "");
385 load_commit_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data) {
388 free (uzbl.state.uri);
389 GString* newuri = g_string_new (webkit_web_frame_get_uri (frame));
390 uzbl.state.uri = g_string_free (newuri, FALSE);
391 if (uzbl.behave.reset_command_mode && uzbl.behave.insert_mode) {
392 uzbl.behave.insert_mode = uzbl.behave.always_insert_mode;
395 g_string_truncate(uzbl.state.keycmd, 0); // don't need old commands to remain on new page?
396 if (uzbl.behave.load_commit_handler)
397 run_handler(uzbl.behave.load_commit_handler, uzbl.state.uri);
401 destroy_cb (GtkWidget* widget, gpointer data) {
409 if (uzbl.behave.history_handler) {
411 struct tm * timeinfo;
414 timeinfo = localtime ( &rawtime );
415 strftime (date, 80, "\"%Y-%m-%d %H:%M:%S\"", timeinfo);
416 run_handler(uzbl.behave.history_handler, date);
421 /* VIEW funcs (little webkit wrappers) */
422 #define VIEWFUNC(name) static void view_##name(WebKitWebView *page, const char *param){(void)param; webkit_web_view_##name(page);}
424 VIEWFUNC(reload_bypass_cache)
425 VIEWFUNC(stop_loading)
432 /* -- command to callback/function map for things we cannot attach to any signals */
435 static struct {char *name; Command command;} cmdlist[] =
437 { "back", view_go_back },
438 { "forward", view_go_forward },
439 { "scroll_vert", scroll_vert },
440 { "scroll_horz", scroll_horz },
441 { "scroll_begin", scroll_begin },
442 { "scroll_end", scroll_end },
443 { "reload", view_reload, },
444 { "reload_ign_cache", view_reload_bypass_cache},
445 { "stop", view_stop_loading, },
446 { "zoom_in", view_zoom_in, }, //Can crash (when max zoom reached?).
447 { "zoom_out", view_zoom_out, },
449 { "script", run_js },
450 { "toggle_status", toggle_status_cb },
453 { "exit", close_uzbl },
454 { "search", search_forward_text },
455 { "search_reverse", search_reverse_text },
456 { "insert_mode", set_insert_mode },
464 uzbl.behave.commands = g_hash_table_new(g_str_hash, g_str_equal);
466 for (i = 0; i < LENGTH(cmdlist); i++)
467 g_hash_table_insert(uzbl.behave.commands, cmdlist[i].name, cmdlist[i].command);
470 /* -- CORE FUNCTIONS -- */
473 free_action(gpointer act) {
474 Action *action = (Action*)act;
475 g_free(action->name);
477 g_free(action->param);
482 new_action(const gchar *name, const gchar *param) {
483 Action *action = g_new(Action, 1);
485 action->name = g_strdup(name);
487 action->param = g_strdup(param);
489 action->param = NULL;
495 file_exists (const char * filename) {
496 return (access(filename, F_OK) == 0);
500 set_insert_mode(WebKitWebView *page, const gchar *param) {
504 uzbl.behave.insert_mode = TRUE;
509 load_uri (WebKitWebView * web_view, const gchar *param) {
511 GString* newuri = g_string_new (param);
512 if (g_strrstr (param, "://") == NULL)
513 g_string_prepend (newuri, "http://");
514 /* if we do handle cookies, ask our handler for them */
515 webkit_web_view_load_uri (web_view, newuri->str);
516 g_string_free (newuri, TRUE);
521 run_js (WebKitWebView * web_view, const gchar *param) {
523 webkit_web_view_execute_script (web_view, param);
527 search_text (WebKitWebView *page, const char *param, const gboolean forward) {
528 if ((param) && (param[0] != '\0')) {
529 uzbl.state.searchtx = g_strdup(param);
531 if (uzbl.state.searchtx != NULL) {
532 if (uzbl.state.verbose)
533 printf ("Searching: %s\n", uzbl.state.searchtx);
534 webkit_web_view_unmark_text_matches (page);
535 webkit_web_view_mark_text_matches (page, uzbl.state.searchtx, FALSE, 0);
536 webkit_web_view_set_highlight_text_matches (page, TRUE);
537 webkit_web_view_search_text (page, uzbl.state.searchtx, FALSE, forward, TRUE);
538 g_free(uzbl.state.searchtx);
539 uzbl.state.searchtx = NULL;
544 search_forward_text (WebKitWebView *page, const char *param) {
545 search_text(page, param, TRUE);
549 search_reverse_text (WebKitWebView *page, const char *param) {
550 search_text(page, param, FALSE);
554 new_window_load_uri (const gchar * uri) {
555 GString* to_execute = g_string_new ("");
556 g_string_append_printf (to_execute, "%s --uri '%s'", uzbl.state.executable_path, uri);
558 for (i = 0; entries[i].long_name != NULL; i++) {
559 if ((entries[i].arg == G_OPTION_ARG_STRING) && (strcmp(entries[i].long_name,"uri")!=0) && (strcmp(entries[i].long_name,"name")!=0)) {
560 gchar** str = (gchar**)entries[i].arg_data;
562 g_string_append_printf (to_execute, " --%s '%s'", entries[i].long_name, *str);
566 if (uzbl.state.verbose)
567 printf("\n%s\n", to_execute->str);
568 g_spawn_command_line_async (to_execute->str, NULL);
569 g_string_free (to_execute, TRUE);
573 close_uzbl (WebKitWebView *page, const char *param) {
579 /* --Statusbar functions-- */
581 build_progressbar_ascii(int percent) {
585 GString *bar = g_string_new("");
587 l = (double)percent*((double)width/100.);
588 l = (int)(l+.5)>=(int)l ? l+.5 : l;
590 for(i=0; i<(int)l; i++)
591 g_string_append(bar, "=");
594 g_string_append(bar, "·");
596 return g_string_free(bar, FALSE);
601 const GScannerConfig scan_config = {
604 ) /* cset_skip_characters */,
609 ) /* cset_identifier_first */,
616 ) /* cset_identifier_nth */,
617 ( "" ) /* cpair_comment_single */,
619 TRUE /* case_sensitive */,
621 FALSE /* skip_comment_multi */,
622 FALSE /* skip_comment_single */,
623 FALSE /* scan_comment_multi */,
624 TRUE /* scan_identifier */,
625 TRUE /* scan_identifier_1char */,
626 FALSE /* scan_identifier_NULL */,
627 TRUE /* scan_symbols */,
628 FALSE /* scan_binary */,
629 FALSE /* scan_octal */,
630 FALSE /* scan_float */,
631 FALSE /* scan_hex */,
632 FALSE /* scan_hex_dollar */,
633 FALSE /* scan_string_sq */,
634 FALSE /* scan_string_dq */,
635 TRUE /* numbers_2_int */,
636 FALSE /* int_2_float */,
637 FALSE /* identifier_2_string */,
638 FALSE /* char_2_token */,
639 FALSE /* symbol_2_token */,
640 TRUE /* scope_0_fallback */,
645 uzbl.scan = g_scanner_new(&scan_config);
646 while(symp->symbol_name) {
647 g_scanner_scope_add_symbol(uzbl.scan, 0,
649 GINT_TO_POINTER(symp->symbol_token));
655 expand_template(const char *template) {
656 if(!template) return NULL;
658 GTokenType token = G_TOKEN_NONE;
659 GString *ret = g_string_new("");
663 g_scanner_input_text(uzbl.scan, template, strlen(template));
664 while(!g_scanner_eof(uzbl.scan) && token != G_TOKEN_LAST) {
665 token = g_scanner_get_next_token(uzbl.scan);
667 if(token == G_TOKEN_SYMBOL) {
668 sym = (int)g_scanner_cur_value(uzbl.scan).v_symbol;
671 buf = uzbl.state.uri?
672 g_markup_printf_escaped("%s", uzbl.state.uri) :
674 g_string_append(ret, buf);
678 buf = itos(uzbl.gui.sbar.load_progress);
679 g_string_append(ret, buf);
682 case SYM_LOADPRGSBAR:
683 buf = build_progressbar_ascii(uzbl.gui.sbar.load_progress);
684 g_string_append(ret, buf);
688 buf = uzbl.gui.main_title?
689 g_markup_printf_escaped("%s", uzbl.gui.main_title) :
691 g_string_append(ret, buf);
694 case SYM_SELECTED_URI:
695 buf = uzbl.state.selected_url?
696 g_markup_printf_escaped("%s", uzbl.state.selected_url) :
698 g_string_append(ret, buf);
702 buf = itos(uzbl.xwin);
704 uzbl.state.instance_name?uzbl.state.instance_name:buf);
708 buf = uzbl.state.keycmd->str?
709 g_markup_printf_escaped("%s", uzbl.state.keycmd->str) :
711 g_string_append(ret, buf);
716 uzbl.behave.insert_mode?"[I]":"[C]");
720 uzbl.gui.sbar.msg?uzbl.gui.sbar.msg:"");
724 buf = itos(WEBKIT_MAJOR_VERSION);
725 g_string_append(ret, buf);
729 buf = itos(WEBKIT_MINOR_VERSION);
730 g_string_append(ret, buf);
734 buf = itos(WEBKIT_MICRO_VERSION);
735 g_string_append(ret, buf);
739 g_string_append(ret, uzbl.state.unameinfo.sysname);
742 g_string_append(ret, uzbl.state.unameinfo.nodename);
745 g_string_append(ret, uzbl.state.unameinfo.release);
748 g_string_append(ret, uzbl.state.unameinfo.version);
751 g_string_append(ret, uzbl.state.unameinfo.machine);
754 g_string_append(ret, ARCH);
758 g_string_append(ret, uzbl.state.unameinfo.domainname);
762 g_string_append(ret, COMMIT);
768 else if(token == G_TOKEN_INT) {
769 buf = itos(g_scanner_cur_value(uzbl.scan).v_int);
770 g_string_append(ret, buf);
773 else if(token == G_TOKEN_IDENTIFIER) {
774 g_string_append(ret, (gchar *)g_scanner_cur_value(uzbl.scan).v_identifier);
776 else if(token == G_TOKEN_CHAR) {
777 g_string_append_c(ret, (gchar)g_scanner_cur_value(uzbl.scan).v_char);
781 return g_string_free(ret, FALSE);
783 /* --End Statusbar functions-- */
786 sharg_append(GArray *a, const gchar *str) {
787 const gchar *s = (str ? str : "");
788 g_array_append_val(a, s);
791 // make sure that the args string you pass can properly be interpreted (eg properly escaped against whitespace, quotes etc)
793 run_command (const gchar *command, const guint npre, const gchar **args,
794 const gboolean sync, char **stdout) {
795 //command <uzbl conf> <uzbl pid> <uzbl win id> <uzbl fifo file> <uzbl socket file> [args]
798 GArray *a = g_array_new (TRUE, FALSE, sizeof(gchar*));
799 gchar *pid = itos(getpid());
800 gchar *xwin = itos(uzbl.xwin);
802 sharg_append(a, command);
803 for (i = 0; i < npre; i++) /* add n args before the default vars */
804 sharg_append(a, args[i]);
805 sharg_append(a, uzbl.state.config_file);
806 sharg_append(a, pid);
807 sharg_append(a, xwin);
808 sharg_append(a, uzbl.comm.fifo_path);
809 sharg_append(a, uzbl.comm.socket_path);
810 sharg_append(a, uzbl.state.uri);
811 sharg_append(a, uzbl.gui.main_title);
813 for (i = npre; i < g_strv_length((gchar**)args); i++)
814 sharg_append(a, args[i]);
816 if (sync) result = g_spawn_sync(NULL, (gchar **)a->data, NULL, G_SPAWN_SEARCH_PATH,
817 NULL, NULL, stdout, NULL, NULL, &err);
818 else result = g_spawn_async(NULL, (gchar **)a->data, NULL, G_SPAWN_SEARCH_PATH,
819 NULL, NULL, NULL, &err);
821 if (uzbl.state.verbose) {
822 GString *s = g_string_new("spawned:");
823 for (i = 0; i < (a->len); i++) {
824 gchar *qarg = g_shell_quote(g_array_index(a, gchar*, i));
825 g_string_append_printf(s, " %s", qarg);
828 g_string_append_printf(s, " -- result: %s", (result ? "true" : "false"));
829 printf("%s\n", s->str);
830 g_string_free(s, TRUE);
833 g_printerr("error on run_command: %s\n", err->message);
838 g_array_free (a, TRUE);
843 split_quoted(const gchar* src, const gboolean unquote) {
844 /* split on unquoted space, return array of strings;
845 remove a layer of quotes and backslashes if unquote */
848 GArray *a = g_array_new (TRUE, FALSE, sizeof(gchar*));
849 GString *s = g_string_new ("");
853 for (p = src; *p != '\0'; p++) {
854 if ((*p == '\\') && unquote) g_string_append_c(s, *++p);
855 else if (*p == '\\') { g_string_append_c(s, *p++);
856 g_string_append_c(s, *p); }
857 else if ((*p == '"') && unquote && !sq) dq = !dq;
858 else if (*p == '"' && !sq) { g_string_append_c(s, *p);
860 else if ((*p == '\'') && unquote && !dq) sq = !sq;
861 else if (*p == '\'' && !dq) { g_string_append_c(s, *p);
863 else if ((*p == ' ') && !dq && !sq) {
864 dup = g_strdup(s->str);
865 g_array_append_val(a, dup);
866 g_string_truncate(s, 0);
867 } else g_string_append_c(s, *p);
869 dup = g_strdup(s->str);
870 g_array_append_val(a, dup);
871 ret = (gchar**)a->data;
872 g_array_free (a, FALSE);
873 g_string_free (s, FALSE);
878 spawn(WebKitWebView *web_view, const char *param) {
880 //TODO: allow more control over argument order so that users can have some arguments before the default ones from run_command, and some after
881 gchar **cmd = split_quoted(param, TRUE);
882 if (cmd) run_command(cmd[0], 0, &cmd[1], FALSE, NULL);
883 g_strfreev ((gchar**)cmd);
887 spawn_sh(WebKitWebView *web_view, const char *param) {
889 if (!uzbl.behave.shell_cmd) {
890 g_printerr ("spawn_sh: shell_cmd is not set!\n");
895 gchar *spacer = g_strdup("");
896 GArray *a = g_array_new (TRUE, FALSE, sizeof(gchar*));
897 gchar **cmd = split_quoted(uzbl.behave.shell_cmd, TRUE);
898 gchar **p = split_quoted(param, TRUE);
899 for (i = 1; i < g_strv_length(cmd); i++)
900 sharg_append(a, cmd[i]);
901 sharg_append(a, p[0]); /* the first param comes right after shell_cmd;
902 the rest come after default args */
903 sharg_append(a, spacer);
904 for (i = 1; i < g_strv_length(p); i++)
905 sharg_append(a, p[i]);
906 if (cmd) run_command(cmd[0], g_strv_length(cmd) + 1, a->data, FALSE, NULL);
910 g_array_free (a, FALSE);
914 parse_command(const char *cmd, const char *param) {
917 if ((c = g_hash_table_lookup(uzbl.behave.commands, cmd)))
918 c(uzbl.gui.web_view, param);
920 fprintf (stderr, "command \"%s\" not understood. ignoring.\n", cmd);
926 uzbl.comm.get_regex = g_regex_new("^[Gg][a-zA-Z]*\\s+([^ \\n]+)$",
927 G_REGEX_OPTIMIZE, 0, NULL);
928 uzbl.comm.set_regex = g_regex_new("^[Ss][a-zA-Z]*\\s+([^ ]+)\\s*=\\s*([^\\n].*)$",
929 G_REGEX_OPTIMIZE, 0, NULL);
930 uzbl.comm.bind_regex = g_regex_new("^[Bb][a-zA-Z]*\\s+?(.*[^ ])\\s*?=\\s*([a-z][^\\n].+)$",
931 G_REGEX_UNGREEDY|G_REGEX_OPTIMIZE, 0, NULL);
932 uzbl.comm.act_regex = g_regex_new("^[Aa][a-zA-Z]*\\s+([^ \\n]+)\\s*([^\\n]*)?$",
933 G_REGEX_OPTIMIZE, 0, NULL);
934 uzbl.comm.keycmd_regex = g_regex_new("^[Kk][a-zA-Z]*\\s+([^\\n]+)$",
935 G_REGEX_OPTIMIZE, 0, NULL);
939 get_var_value(gchar *name) {
942 if( (c = g_hash_table_lookup(uzbl.comm.proto_var, name)) ) {
944 printf("VAR: %s VALUE: %s\n", name, (char *)*c->ptr);
946 printf("VAR: %s VALUE: %d\n", name, (int)*c->ptr);
955 if(*uzbl.net.proxy_url == ' '
956 || uzbl.net.proxy_url == NULL) {
957 soup_session_remove_feature_by_type(uzbl.net.soup_session,
958 (GType) SOUP_SESSION_PROXY_URI);
961 suri = soup_uri_new(uzbl.net.proxy_url);
962 g_object_set(G_OBJECT(uzbl.net.soup_session),
963 SOUP_SESSION_PROXY_URI,
972 load_uri(uzbl.gui.web_view, uzbl.state.uri);
977 gtk_widget_ref(uzbl.gui.scrolled_win);
978 gtk_widget_ref(uzbl.gui.mainbar);
979 gtk_container_remove(GTK_CONTAINER(uzbl.gui.vbox), uzbl.gui.scrolled_win);
980 gtk_container_remove(GTK_CONTAINER(uzbl.gui.vbox), uzbl.gui.mainbar);
982 if(uzbl.behave.status_top) {
983 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.mainbar, FALSE, TRUE, 0);
984 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.scrolled_win, TRUE, TRUE, 0);
987 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.scrolled_win, TRUE, TRUE, 0);
988 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.mainbar, FALSE, TRUE, 0);
990 gtk_widget_unref(uzbl.gui.scrolled_win);
991 gtk_widget_unref(uzbl.gui.mainbar);
992 gtk_widget_grab_focus (GTK_WIDGET (uzbl.gui.web_view));
997 var_is(const char *x, const char *y) {
998 return (strcmp(x, y) == 0 ? TRUE : FALSE );
1002 set_var_value(gchar *name, gchar *val) {
1004 uzbl_cmdprop *c = NULL;
1008 if( (c = g_hash_table_lookup(uzbl.comm.proto_var, name)) ) {
1009 /* check for the variable type */
1012 *c->ptr = g_strdup(val);
1014 *c->ptr = (int)strtoul(val, &endp, 10);
1017 /* invoke a command specific function */
1021 /* this will be removed as soon as we have converted to
1022 * the callback interface
1026 if(var_is("fifo_dir", name)) {
1028 buf = init_fifo(val);
1029 p = buf?buf:g_strdup("");
1031 else if(var_is("socket_dir", name)) {
1033 buf = init_socket(val);
1034 p = buf?buf:g_strdup("");
1036 else if(var_is("modkey", name)) {
1039 p = g_utf8_strup(val, -1);
1040 uzbl.behave.modmask = 0;
1041 for (i = 0; modkeys[i].key != NULL; i++) {
1042 if (g_strrstr(p, modkeys[i].key))
1043 uzbl.behave.modmask |= modkeys[i].mask;
1046 else if(var_is("useragent", name)) {
1048 buf = set_useragent(val);
1049 p = buf?buf:g_strdup("");
1051 else if(var_is("always_insert_mode", name)) {
1052 uzbl.behave.insert_mode =
1053 uzbl.behave.always_insert_mode ? TRUE : FALSE;
1056 else if (var_is("max_conns", name)) {
1057 g_object_set(G_OBJECT(uzbl.net.soup_session),
1058 SOUP_SESSION_MAX_CONNS, uzbl.net.max_conns, NULL);
1060 else if (var_is("max_conns_host", name)) {
1061 g_object_set(G_OBJECT(uzbl.net.soup_session),
1062 SOUP_SESSION_MAX_CONNS_PER_HOST, uzbl.net.max_conns_host, NULL);
1064 else if (var_is("http_debug", name)) {
1065 soup_session_remove_feature
1066 (uzbl.net.soup_session, SOUP_SESSION_FEATURE(uzbl.net.soup_logger));
1067 /* do we leak if this doesn't get freed? why does it occasionally crash if freed? */
1068 /*g_free(uzbl.net.soup_logger);*/
1070 uzbl.net.soup_logger = soup_logger_new(uzbl.behave.http_debug, -1);
1071 soup_session_add_feature(uzbl.net.soup_session,
1072 SOUP_SESSION_FEATURE(uzbl.net.soup_logger));
1074 else if (var_is("default_font_size", name)) {
1075 WebKitWebSettings *ws = webkit_web_view_get_settings(uzbl.gui.web_view);
1076 g_object_set (G_OBJECT(ws), "default-font-size", uzbl.behave.default_font_size, NULL);
1078 else if (var_is("minimum_font_size", name)) {
1079 WebKitWebSettings *ws = webkit_web_view_get_settings(uzbl.gui.web_view);
1080 g_object_set (G_OBJECT(ws), "minimum-font-size", uzbl.behave.minimum_font_size, NULL);
1087 runcmd(WebKitWebView* page, const char *param) {
1089 parse_cmd_line(param);
1093 parse_cmd_line(const char *ctl_line) {
1097 if(ctl_line[0] == 's' || ctl_line[0] == 'S') {
1098 tokens = g_regex_split(uzbl.comm.set_regex, ctl_line, 0);
1099 if(tokens[0][0] == 0) {
1100 set_var_value(tokens[1], tokens[2]);
1104 printf("Error in command: %s\n", tokens[0]);
1107 else if(ctl_line[0] == 'g' || ctl_line[0] == 'G') {
1108 tokens = g_regex_split(uzbl.comm.get_regex, ctl_line, 0);
1109 if(tokens[0][0] == 0) {
1110 get_var_value(tokens[1]);
1114 printf("Error in command: %s\n", tokens[0]);
1117 else if(ctl_line[0] == 'b' || ctl_line[0] == 'B') {
1118 tokens = g_regex_split(uzbl.comm.bind_regex, ctl_line, 0);
1119 if(tokens[0][0] == 0) {
1120 add_binding(tokens[1], tokens[2]);
1124 printf("Error in command: %s\n", tokens[0]);
1127 else if(ctl_line[0] == 'A' || ctl_line[0] == 'a') {
1128 tokens = g_regex_split(uzbl.comm.act_regex, ctl_line, 0);
1129 if(tokens[0][0] == 0) {
1130 parse_command(tokens[1], tokens[2]);
1134 printf("Error in command: %s\n", tokens[0]);
1136 /* KEYCMD command */
1137 else if(ctl_line[0] == 'K' || ctl_line[0] == 'k') {
1138 tokens = g_regex_split(uzbl.comm.keycmd_regex, ctl_line, 0);
1139 if(tokens[0][0] == 0) {
1140 /* should incremental commands want each individual "keystroke"
1141 sent in a loop or the whole string in one go like now? */
1142 g_string_assign(uzbl.state.keycmd, tokens[1]);
1144 if (g_strstr_len(ctl_line, 7, "n") || g_strstr_len(ctl_line, 7, "N"))
1151 else if( (ctl_line[0] == '#')
1152 || (ctl_line[0] == ' ')
1153 || (ctl_line[0] == '\n'))
1154 ; /* ignore these lines */
1156 printf("Command not understood (%s)\n", ctl_line);
1162 build_stream_name(int type, const gchar* dir) {
1164 State *s = &uzbl.state;
1167 xwin_str = itos((int)uzbl.xwin);
1169 str = g_strdup_printf
1170 ("%s/uzbl_fifo_%s", dir,
1171 s->instance_name ? s->instance_name : xwin_str);
1172 } else if (type == SOCKET) {
1173 str = g_strdup_printf
1174 ("%s/uzbl_socket_%s", dir,
1175 s->instance_name ? s->instance_name : xwin_str );
1182 control_fifo(GIOChannel *gio, GIOCondition condition) {
1183 if (uzbl.state.verbose)
1184 printf("triggered\n");
1189 if (condition & G_IO_HUP)
1190 g_error ("Fifo: Read end of pipe died!\n");
1193 g_error ("Fifo: GIOChannel broke\n");
1195 ret = g_io_channel_read_line(gio, &ctl_line, NULL, NULL, &err);
1196 if (ret == G_IO_STATUS_ERROR) {
1197 g_error ("Fifo: Error reading: %s\n", err->message);
1201 parse_cmd_line(ctl_line);
1208 init_fifo(gchar *dir) { /* return dir or, on error, free dir and return NULL */
1209 if (uzbl.comm.fifo_path) { /* get rid of the old fifo if one exists */
1210 if (unlink(uzbl.comm.fifo_path) == -1)
1211 g_warning ("Fifo: Can't unlink old fifo at %s\n", uzbl.comm.fifo_path);
1212 g_free(uzbl.comm.fifo_path);
1213 uzbl.comm.fifo_path = NULL;
1216 if (*dir == ' ') { /* space unsets the variable */
1220 GIOChannel *chan = NULL;
1221 GError *error = NULL;
1222 gchar *path = build_stream_name(FIFO, dir);
1224 if (!file_exists(path)) {
1225 if (mkfifo (path, 0666) == 0) {
1226 // we don't really need to write to the file, but if we open the file as 'r' we will block here, waiting for a writer to open the file.
1227 chan = g_io_channel_new_file(path, "r+", &error);
1229 if (g_io_add_watch(chan, G_IO_IN|G_IO_HUP, (GIOFunc) control_fifo, NULL)) {
1230 if (uzbl.state.verbose)
1231 printf ("init_fifo: created successfully as %s\n", path);
1232 uzbl.comm.fifo_path = path;
1234 } else g_warning ("init_fifo: could not add watch on %s\n", path);
1235 } else g_warning ("init_fifo: can't open: %s\n", error->message);
1236 } else g_warning ("init_fifo: can't create %s: %s\n", path, strerror(errno));
1237 } else g_warning ("init_fifo: can't create %s: file exists\n", path);
1239 /* if we got this far, there was an error; cleanup */
1240 if (error) g_error_free (error);
1246 control_stdin(GIOChannel *gio, GIOCondition condition) {
1248 gchar *ctl_line = NULL;
1251 ret = g_io_channel_read_line(gio, &ctl_line, NULL, NULL, NULL);
1252 if ( (ret == G_IO_STATUS_ERROR) || (ret == G_IO_STATUS_EOF) )
1255 parse_cmd_line(ctl_line);
1263 GIOChannel *chan = NULL;
1264 GError *error = NULL;
1266 chan = g_io_channel_unix_new(fileno(stdin));
1268 if (!g_io_add_watch(chan, G_IO_IN|G_IO_HUP, (GIOFunc) control_stdin, NULL)) {
1269 g_error ("Stdin: could not add watch\n");
1271 if (uzbl.state.verbose)
1272 printf ("Stdin: watch added successfully\n");
1275 g_error ("Stdin: Error while opening: %s\n", error->message);
1277 if (error) g_error_free (error);
1281 control_socket(GIOChannel *chan) {
1282 struct sockaddr_un remote;
1283 char buffer[512], *ctl_line;
1285 int sock, clientsock, n, done;
1288 sock = g_io_channel_unix_get_fd(chan);
1290 memset (buffer, 0, sizeof (buffer));
1292 t = sizeof (remote);
1293 clientsock = accept (sock, (struct sockaddr *) &remote, &t);
1297 memset (temp, 0, sizeof (temp));
1298 n = recv (clientsock, temp, 128, 0);
1300 buffer[strlen (buffer)] = '\0';
1304 strcat (buffer, temp);
1307 if (strcmp (buffer, "\n") < 0) {
1308 buffer[strlen (buffer) - 1] = '\0';
1310 buffer[strlen (buffer)] = '\0';
1313 ctl_line = g_strdup(buffer);
1314 parse_cmd_line (ctl_line);
1317 TODO: we should be able to do it with this. but glib errors out with "Invalid argument"
1318 GError *error = NULL;
1321 ret = g_io_channel_read_line(chan, &ctl_line, &len, NULL, &error);
1322 if (ret == G_IO_STATUS_ERROR)
1323 g_error ("Error reading: %s\n", error->message);
1325 printf("Got line %s (%u bytes) \n",ctl_line, len);
1327 parse_line(ctl_line);
1335 init_socket(gchar *dir) { /* return dir or, on error, free dir and return NULL */
1336 if (uzbl.comm.socket_path) { /* remove an existing socket should one exist */
1337 if (unlink(uzbl.comm.socket_path) == -1)
1338 g_warning ("init_socket: couldn't unlink socket at %s\n", uzbl.comm.socket_path);
1339 g_free(uzbl.comm.socket_path);
1340 uzbl.comm.socket_path = NULL;
1348 GIOChannel *chan = NULL;
1350 struct sockaddr_un local;
1351 gchar *path = build_stream_name(SOCKET, dir);
1353 sock = socket (AF_UNIX, SOCK_STREAM, 0);
1355 local.sun_family = AF_UNIX;
1356 strcpy (local.sun_path, path);
1357 unlink (local.sun_path);
1359 len = strlen (local.sun_path) + sizeof (local.sun_family);
1360 if (bind (sock, (struct sockaddr *) &local, len) != -1) {
1361 if (uzbl.state.verbose)
1362 printf ("init_socket: opened in %s\n", path);
1365 if( (chan = g_io_channel_unix_new(sock)) ) {
1366 g_io_add_watch(chan, G_IO_IN|G_IO_HUP, (GIOFunc) control_socket, chan);
1367 uzbl.comm.socket_path = path;
1370 } else g_warning ("init_socket: could not open in %s: %s\n", path, strerror(errno));
1372 /* if we got this far, there was an error; cleanup */
1379 NOTE: we want to keep variables like b->title_format_long in their "unprocessed" state
1380 it will probably improve performance if we would "cache" the processed variant, but for now it works well enough...
1382 // this function may be called very early when the templates are not set (yet), hence the checks
1384 update_title (void) {
1385 Behaviour *b = &uzbl.behave;
1388 if (b->show_status) {
1389 if (b->title_format_short) {
1390 parsed = expand_template(b->title_format_short);
1391 gtk_window_set_title (GTK_WINDOW(uzbl.gui.main_window), parsed);
1394 if (b->status_format) {
1395 parsed = expand_template(b->status_format);
1396 gtk_label_set_markup(GTK_LABEL(uzbl.gui.mainbar_label), parsed);
1399 if (b->status_background) {
1401 gdk_color_parse (b->status_background, &color);
1402 //labels and hboxes do not draw their own background. applying this on the window is ok as we the statusbar is the only affected widget. (if not, we could also use GtkEventBox)
1403 gtk_widget_modify_bg (uzbl.gui.main_window, GTK_STATE_NORMAL, &color);
1406 if (b->title_format_long) {
1407 parsed = expand_template(b->title_format_long);
1408 gtk_window_set_title (GTK_WINDOW(uzbl.gui.main_window), parsed);
1415 key_press_cb (WebKitWebView* page, GdkEventKey* event)
1417 //TRUE to stop other handlers from being invoked for the event. FALSE to propagate the event further.
1421 if (event->type != GDK_KEY_PRESS || event->keyval == GDK_Page_Up || event->keyval == GDK_Page_Down
1422 || event->keyval == GDK_Up || event->keyval == GDK_Down || event->keyval == GDK_Left || event->keyval == GDK_Right || event->keyval == GDK_Shift_L || event->keyval == GDK_Shift_R)
1425 /* turn off insert mode (if always_insert_mode is not used) */
1426 if (uzbl.behave.insert_mode && (event->keyval == GDK_Escape)) {
1427 uzbl.behave.insert_mode = uzbl.behave.always_insert_mode;
1432 if (uzbl.behave.insert_mode && (((event->state & uzbl.behave.modmask) != uzbl.behave.modmask) || (!uzbl.behave.modmask)))
1435 if (event->keyval == GDK_Escape) {
1436 g_string_truncate(uzbl.state.keycmd, 0);
1441 //Insert without shift - insert from clipboard; Insert with shift - insert from primary
1442 if (event->keyval == GDK_Insert) {
1444 if ((event->state & GDK_SHIFT_MASK) == GDK_SHIFT_MASK) {
1445 str = gtk_clipboard_wait_for_text (gtk_clipboard_get (GDK_SELECTION_PRIMARY));
1447 str = gtk_clipboard_wait_for_text (gtk_clipboard_get (GDK_SELECTION_CLIPBOARD));
1450 g_string_append (uzbl.state.keycmd, str);
1457 if ((event->keyval == GDK_BackSpace) && (uzbl.state.keycmd->len > 0)) {
1458 g_string_truncate(uzbl.state.keycmd, uzbl.state.keycmd->len - 1);
1462 gboolean key_ret = FALSE;
1463 if ((event->keyval == GDK_Return) || (event->keyval == GDK_KP_Enter))
1465 if (!key_ret) g_string_append(uzbl.state.keycmd, event->string);
1467 run_keycmd(key_ret);
1469 if (key_ret) return (!uzbl.behave.insert_mode);
1474 run_keycmd(const gboolean key_ret) {
1475 /* run the keycmd immediately if it isn't incremental and doesn't take args */
1477 if ((action = g_hash_table_lookup(uzbl.bindings, uzbl.state.keycmd->str))) {
1478 g_string_truncate(uzbl.state.keycmd, 0);
1479 parse_command(action->name, action->param);
1483 /* try if it's an incremental keycmd or one that takes args, and run it */
1484 GString* short_keys = g_string_new ("");
1485 GString* short_keys_inc = g_string_new ("");
1487 for (i=0; i<(uzbl.state.keycmd->len); i++) {
1488 g_string_append_c(short_keys, uzbl.state.keycmd->str[i]);
1489 g_string_assign(short_keys_inc, short_keys->str);
1490 g_string_append_c(short_keys, '_');
1491 g_string_append_c(short_keys_inc, '*');
1493 gboolean exec_now = FALSE;
1494 if ((action = g_hash_table_lookup(uzbl.bindings, short_keys->str))) {
1495 if (key_ret) exec_now = TRUE; /* run normal cmds only if return was pressed */
1496 } else if ((action = g_hash_table_lookup(uzbl.bindings, short_keys_inc->str))) {
1497 if (key_ret) { /* just quit the incremental command on return */
1498 g_string_truncate(uzbl.state.keycmd, 0);
1500 } else exec_now = TRUE; /* always exec incr. commands on keys other than return */
1504 GString* parampart = g_string_new (uzbl.state.keycmd->str);
1505 GString* actionname = g_string_new ("");
1506 GString* actionparam = g_string_new ("");
1507 g_string_erase (parampart, 0, i+1);
1509 g_string_printf (actionname, action->name, parampart->str);
1511 g_string_printf (actionparam, action->param, parampart->str);
1512 parse_command(actionname->str, actionparam->str);
1513 g_string_free (actionname, TRUE);
1514 g_string_free (actionparam, TRUE);
1515 g_string_free (parampart, TRUE);
1517 g_string_truncate(uzbl.state.keycmd, 0);
1521 g_string_truncate(short_keys, short_keys->len - 1);
1523 g_string_free (short_keys, TRUE);
1524 g_string_free (short_keys_inc, TRUE);
1531 GtkWidget* scrolled_window = gtk_scrolled_window_new (NULL, NULL);
1532 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), GTK_POLICY_NEVER, GTK_POLICY_NEVER); //todo: some sort of display of position/total length. like what emacs does
1534 g->web_view = WEBKIT_WEB_VIEW (webkit_web_view_new ());
1535 gtk_container_add (GTK_CONTAINER (scrolled_window), GTK_WIDGET (g->web_view));
1537 g_signal_connect (G_OBJECT (g->web_view), "title-changed", G_CALLBACK (title_change_cb), g->web_view);
1538 g_signal_connect (G_OBJECT (g->web_view), "load-progress-changed", G_CALLBACK (progress_change_cb), g->web_view);
1539 g_signal_connect (G_OBJECT (g->web_view), "load-committed", G_CALLBACK (load_commit_cb), g->web_view);
1540 g_signal_connect (G_OBJECT (g->web_view), "load-started", G_CALLBACK (load_start_cb), g->web_view);
1541 g_signal_connect (G_OBJECT (g->web_view), "load-finished", G_CALLBACK (log_history_cb), g->web_view);
1542 g_signal_connect (G_OBJECT (g->web_view), "load-finished", G_CALLBACK (load_finish_cb), g->web_view);
1543 g_signal_connect (G_OBJECT (g->web_view), "hovering-over-link", G_CALLBACK (link_hover_cb), g->web_view);
1544 g_signal_connect (G_OBJECT (g->web_view), "key-press-event", G_CALLBACK (key_press_cb), g->web_view);
1545 g_signal_connect (G_OBJECT (g->web_view), "new-window-policy-decision-requested", G_CALLBACK (new_window_cb), g->web_view);
1546 g_signal_connect (G_OBJECT (g->web_view), "download-requested", G_CALLBACK (download_cb), g->web_view);
1547 g_signal_connect (G_OBJECT (g->web_view), "create-web-view", G_CALLBACK (create_web_view_cb), g->web_view);
1549 return scrolled_window;
1556 g->mainbar = gtk_hbox_new (FALSE, 0);
1558 g->mainbar_label = gtk_label_new ("");
1559 gtk_label_set_selectable((GtkLabel *)g->mainbar_label, TRUE);
1560 gtk_label_set_ellipsize(GTK_LABEL(g->mainbar_label), PANGO_ELLIPSIZE_END);
1561 gtk_misc_set_alignment (GTK_MISC(g->mainbar_label), 0, 0);
1562 gtk_misc_set_padding (GTK_MISC(g->mainbar_label), 2, 2);
1563 gtk_box_pack_start (GTK_BOX (g->mainbar), g->mainbar_label, TRUE, TRUE, 0);
1568 GtkWidget* create_window () {
1569 GtkWidget* window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
1570 gtk_window_set_default_size (GTK_WINDOW (window), 800, 600);
1571 gtk_widget_set_name (window, "Uzbl browser");
1572 g_signal_connect (G_OBJECT (window), "destroy", G_CALLBACK (destroy_cb), NULL);
1578 run_handler (const gchar *act, const gchar *args) {
1579 char **parts = g_strsplit(act, " ", 2);
1581 else if ((g_strcmp0(parts[0], "spawn") == 0)
1582 || (g_strcmp0(parts[0], "sh") == 0)) {
1584 GString *a = g_string_new ("");
1586 spawnparts = split_quoted(parts[1], FALSE);
1587 g_string_append_printf(a, "%s", spawnparts[0]);
1588 if (args) g_string_append_printf(a, " %s", args); /* append handler args before user args */
1589 for (i = 1; i < g_strv_length(spawnparts); i++) /* user args */
1590 g_string_append_printf(a, " %s", spawnparts[i]);
1591 parse_command(parts[0], a->str);
1592 g_string_free (a, TRUE);
1593 g_strfreev (spawnparts);
1595 parse_command(parts[0], parts[1]);
1600 add_binding (const gchar *key, const gchar *act) {
1601 char **parts = g_strsplit(act, " ", 2);
1608 if (uzbl.state.verbose)
1609 printf ("Binding %-10s : %s\n", key, act);
1611 action = new_action(parts[0], parts[1]);
1612 g_hash_table_replace(uzbl.bindings, g_strdup(key), action);
1618 get_xdg_var (XDG_Var xdg) {
1619 const gchar* actual_value = getenv (xdg.environmental);
1620 const gchar* home = getenv ("HOME");
1622 gchar* return_value = str_replace ("~", home, actual_value);
1624 if (! actual_value || strcmp (actual_value, "") == 0) {
1625 if (xdg.default_value) {
1626 return_value = str_replace ("~", home, xdg.default_value);
1628 return_value = NULL;
1631 return return_value;
1635 find_xdg_file (int xdg_type, char* filename) {
1636 /* xdg_type = 0 => config
1637 xdg_type = 1 => data
1638 xdg_type = 2 => cache*/
1640 gchar* temporary_file = malloc (1024);
1641 gchar* temporary_string = NULL;
1645 buf = get_xdg_var (XDG[xdg_type]);
1646 strcpy (temporary_file, buf);
1647 strcat (temporary_file, filename);
1650 if (! file_exists (temporary_file) && xdg_type != 2) {
1651 buf = get_xdg_var (XDG[3 + xdg_type]);
1652 temporary_string = (char *) strtok_r (buf, ":", &saveptr);
1655 while (temporary_string && ! file_exists (temporary_file)) {
1656 strcpy (temporary_file, temporary_string);
1657 strcat (temporary_file, filename);
1658 temporary_string = (char * ) strtok_r (NULL, ":", &saveptr);
1662 if (file_exists (temporary_file)) {
1663 return temporary_file;
1671 State *s = &uzbl.state;
1672 Network *n = &uzbl.net;
1674 uzbl.behave.reset_command_mode = 1;
1676 if (!s->config_file) {
1677 s->config_file = find_xdg_file (0, "/uzbl/config");
1680 if (s->config_file) {
1681 GIOChannel *chan = NULL;
1682 gchar *readbuf = NULL;
1685 chan = g_io_channel_new_file(s->config_file, "r", NULL);
1688 while (g_io_channel_read_line(chan, &readbuf, &len, NULL, NULL)
1689 == G_IO_STATUS_NORMAL) {
1690 parse_cmd_line(readbuf);
1694 g_io_channel_unref (chan);
1695 if (uzbl.state.verbose)
1696 printf ("Config %s loaded\n", s->config_file);
1698 fprintf(stderr, "uzbl: error loading file%s\n", s->config_file);
1701 if (uzbl.state.verbose)
1702 printf ("No configuration file loaded.\n");
1704 if (!uzbl.behave.status_format)
1705 set_var_value("status_format", STATUS_DEFAULT);
1706 if (!uzbl.behave.title_format_long)
1707 set_var_value("title_format_long", TITLE_LONG_DEFAULT);
1708 if (!uzbl.behave.title_format_short)
1709 set_var_value("title_format_short", TITLE_SHORT_DEFAULT);
1712 g_signal_connect(n->soup_session, "request-queued", G_CALLBACK(handle_cookies), NULL);
1716 set_useragent(gchar *val) {
1721 gchar *ua = expand_template(val);
1723 g_object_set(G_OBJECT(uzbl.net.soup_session), SOUP_SESSION_USER_AGENT, ua, NULL);
1727 static void handle_cookies (SoupSession *session, SoupMessage *msg, gpointer user_data){
1730 if (!uzbl.behave.cookie_handler) return;
1732 gchar * stdout = NULL;
1733 soup_message_add_header_handler(msg, "got-headers", "Set-Cookie", G_CALLBACK(save_cookies), NULL);
1734 GArray *a = g_array_new (TRUE, FALSE, sizeof(gchar*));
1735 gchar *action = g_strdup ("GET");
1736 SoupURI * soup_uri = soup_message_get_uri(msg);
1737 sharg_append(a, action);
1738 sharg_append(a, soup_uri->host);
1739 sharg_append(a, soup_uri->path);
1740 run_command(uzbl.behave.cookie_handler, 0, a->data, TRUE, &stdout); /* TODO: use handler */
1741 //run_handler(uzbl.behave.cookie_handler); /* TODO: global stdout pointer, spawn_sync */
1743 soup_message_headers_replace (msg->request_headers, "Cookie", stdout);
1746 g_array_free(a, TRUE);
1750 save_cookies (SoupMessage *msg, gpointer user_data){
1754 for (ck = soup_cookies_from_response(msg); ck; ck = ck->next){
1755 cookie = soup_cookie_to_set_cookie_header(ck->data);
1756 GArray *a = g_array_new(TRUE, FALSE, sizeof(gchar*));
1757 SoupURI * soup_uri = soup_message_get_uri(msg);
1758 gchar *action = strdup("PUT");
1759 sharg_append(a, action);
1760 sharg_append(a, soup_uri->host);
1761 sharg_append(a, soup_uri->path);
1762 sharg_append(a, cookie);
1763 run_command(uzbl.behave.cookie_handler, 0, a->data, FALSE, NULL);
1766 g_array_free(a, TRUE);
1773 main (int argc, char* argv[]) {
1774 gtk_init (&argc, &argv);
1775 if (!g_thread_supported ())
1776 g_thread_init (NULL);
1778 uzbl.state.executable_path = g_strdup(argv[0]);
1779 uzbl.state.selected_url = NULL;
1780 uzbl.state.searchtx = NULL;
1782 GOptionContext* context = g_option_context_new ("- some stuff here maybe someday");
1783 g_option_context_add_main_entries (context, entries, NULL);
1784 g_option_context_add_group (context, gtk_get_option_group (TRUE));
1785 g_option_context_parse (context, &argc, &argv, NULL);
1786 g_option_context_free(context);
1787 /* initialize hash table */
1788 uzbl.bindings = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, free_action);
1790 uzbl.net.soup_session = webkit_get_default_session();
1791 uzbl.state.keycmd = g_string_new("");
1793 if(setup_signal(SIGTERM, catch_sigterm) == SIG_ERR)
1794 fprintf(stderr, "uzbl: error hooking SIGTERM\n");
1795 if(setup_signal(SIGINT, catch_sigint) == SIG_ERR)
1796 fprintf(stderr, "uzbl: error hooking SIGINT\n");
1798 if(uname(&uzbl.state.unameinfo) == -1)
1799 g_printerr("Can't retrieve unameinfo. Your useragent might appear wrong.\n");
1804 make_var_to_name_hash();
1807 uzbl.gui.vbox = gtk_vbox_new (FALSE, 0);
1809 uzbl.gui.scrolled_win = create_browser();
1812 /* initial packing */
1813 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.scrolled_win, TRUE, TRUE, 0);
1814 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.mainbar, FALSE, TRUE, 0);
1816 uzbl.gui.main_window = create_window ();
1817 gtk_container_add (GTK_CONTAINER (uzbl.gui.main_window), uzbl.gui.vbox);
1820 gtk_widget_grab_focus (GTK_WIDGET (uzbl.gui.web_view));
1821 gtk_widget_show_all (uzbl.gui.main_window);
1822 uzbl.xwin = GDK_WINDOW_XID (GTK_WIDGET (uzbl.gui.main_window)->window);
1824 if (uzbl.state.verbose) {
1825 printf("Uzbl start location: %s\n", argv[0]);
1826 printf("window_id %i\n",(int) uzbl.xwin);
1827 printf("pid %i\n", getpid ());
1828 printf("name: %s\n", uzbl.state.instance_name);
1831 uzbl.gui.scbar_v = (GtkScrollbar*) gtk_vscrollbar_new (NULL);
1832 uzbl.gui.bar_v = gtk_range_get_adjustment((GtkRange*) uzbl.gui.scbar_v);
1833 uzbl.gui.scbar_h = (GtkScrollbar*) gtk_hscrollbar_new (NULL);
1834 uzbl.gui.bar_h = gtk_range_get_adjustment((GtkRange*) uzbl.gui.scbar_h);
1835 gtk_widget_set_scroll_adjustments ((GtkWidget*) uzbl.gui.web_view, uzbl.gui.bar_h, uzbl.gui.bar_v);
1839 if (!uzbl.behave.show_status)
1840 gtk_widget_hide(uzbl.gui.mainbar);
1847 load_uri (uzbl.gui.web_view, uzbl.state.uri);
1852 return EXIT_SUCCESS;
1855 /* vi: set et ts=4: */