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>
60 typedef void (*Command)(WebKitWebView*, GArray *argv);
62 /* commandline arguments (set initial values for the state variables) */
63 static GOptionEntry entries[] =
65 { "uri", 'u', 0, G_OPTION_ARG_STRING, &uzbl.state.uri, "Uri to load at startup (equivalent to 'set uri = URI')", "URI" },
66 { "verbose", 'v', 0, G_OPTION_ARG_NONE, &uzbl.state.verbose, "Whether to print all messages or just errors.", NULL },
67 { "name", 'n', 0, G_OPTION_ARG_STRING, &uzbl.state.instance_name, "Name of the current instance (defaults to Xorg window id)", "NAME" },
68 { "config", 'c', 0, G_OPTION_ARG_STRING, &uzbl.state.config_file, "Config file (this is pretty much equivalent to uzbl < FILE )", "FILE" },
69 { NULL, 0, 0, 0, NULL, NULL, NULL }
73 /* associate command names to their properties */
74 typedef const struct {
80 enum {TYPE_INT, TYPE_STRING};
85 } var_name_to_ptr[] = {
86 /* variable name pointer to variable in code variable type callback function */
87 /* ------------------------------------------------------------------------------------------------------------------- */
88 { "uri", {.ptr = (void *)&uzbl.state.uri, .type = TYPE_STRING, .func = cmd_load_uri}},
89 { "status_message", {.ptr = (void *)&uzbl.gui.sbar.msg, .type = TYPE_STRING, .func = update_title}},
90 { "show_status", {.ptr = (void *)&uzbl.behave.show_status, .type = TYPE_INT, .func = cmd_set_status}},
91 { "status_top", {.ptr = (void *)&uzbl.behave.status_top, .type = TYPE_INT, .func = move_statusbar}},
92 { "status_format", {.ptr = (void *)&uzbl.behave.status_format, .type = TYPE_STRING, .func = update_title}},
93 { "status_background", {.ptr = (void *)&uzbl.behave.status_background, .type = TYPE_STRING, .func = update_title}},
94 { "title_format_long", {.ptr = (void *)&uzbl.behave.title_format_long, .type = TYPE_STRING, .func = update_title}},
95 { "title_format_short", {.ptr = (void *)&uzbl.behave.title_format_short, .type = TYPE_STRING, .func = update_title}},
96 { "insert_mode", {.ptr = (void *)&uzbl.behave.insert_mode, .type = TYPE_INT, .func = NULL}},
97 { "always_insert_mode", {.ptr = (void *)&uzbl.behave.always_insert_mode, .type = TYPE_INT, .func = cmd_always_insert_mode}},
98 { "reset_command_mode", {.ptr = (void *)&uzbl.behave.reset_command_mode, .type = TYPE_INT, .func = NULL}},
99 { "modkey", {.ptr = (void *)&uzbl.behave.modkey, .type = TYPE_STRING, .func = cmd_modkey}},
100 { "load_finish_handler",{.ptr = (void *)&uzbl.behave.load_finish_handler, .type = TYPE_STRING, .func = NULL}},
101 { "load_start_handler", {.ptr = (void *)&uzbl.behave.load_start_handler, .type = TYPE_STRING, .func = NULL}},
102 { "load_commit_handler",{.ptr = (void *)&uzbl.behave.load_commit_handler, .type = TYPE_STRING, .func = NULL}},
103 { "history_handler", {.ptr = (void *)&uzbl.behave.history_handler, .type = TYPE_STRING, .func = NULL}},
104 { "download_handler", {.ptr = (void *)&uzbl.behave.download_handler, .type = TYPE_STRING, .func = NULL}},
105 { "cookie_handler", {.ptr = (void *)&uzbl.behave.cookie_handler, .type = TYPE_STRING, .func = NULL}},
106 { "fifo_dir", {.ptr = (void *)&uzbl.behave.fifo_dir, .type = TYPE_STRING, .func = cmd_fifo_dir}},
107 { "socket_dir", {.ptr = (void *)&uzbl.behave.socket_dir, .type = TYPE_STRING, .func = cmd_socket_dir}},
108 { "http_debug", {.ptr = (void *)&uzbl.behave.http_debug, .type = TYPE_INT, .func = cmd_http_debug}},
109 { "default_font_size", {.ptr = (void *)&uzbl.behave.default_font_size, .type = TYPE_INT, .func = cmd_default_font_size}},
110 { "minimum_font_size", {.ptr = (void *)&uzbl.behave.minimum_font_size, .type = TYPE_INT, .func = cmd_minimum_font_size}},
111 { "shell_cmd", {.ptr = (void *)&uzbl.behave.shell_cmd, .type = TYPE_STRING, .func = NULL}},
112 { "proxy_url", {.ptr = (void *)&uzbl.net.proxy_url, .type = TYPE_STRING, .func = set_proxy_url}},
113 { "max_conns", {.ptr = (void *)&uzbl.net.max_conns, .type = TYPE_INT, .func = cmd_max_conns}},
114 { "max_conns_host", {.ptr = (void *)&uzbl.net.max_conns_host, .type = TYPE_INT, .func = cmd_max_conns_host}},
115 { "useragent", {.ptr = (void *)&uzbl.net.useragent, .type = TYPE_STRING, .func = cmd_useragent}},
116 { NULL, {.ptr = NULL, .type = TYPE_INT, .func = NULL}}
117 }, *n2v_p = var_name_to_ptr;
123 { "SHIFT", GDK_SHIFT_MASK }, // shift
124 { "LOCK", GDK_LOCK_MASK }, // capslock or shiftlock, depending on xserver's modmappings
125 { "CONTROL", GDK_CONTROL_MASK }, // control
126 { "MOD1", GDK_MOD1_MASK }, // 4th mod - normally alt but depends on modmappings
127 { "MOD2", GDK_MOD2_MASK }, // 5th mod
128 { "MOD3", GDK_MOD3_MASK }, // 6th mod
129 { "MOD4", GDK_MOD4_MASK }, // 7th mod
130 { "MOD5", GDK_MOD5_MASK }, // 8th mod
131 { "BUTTON1", GDK_BUTTON1_MASK }, // 1st mouse button
132 { "BUTTON2", GDK_BUTTON2_MASK }, // 2nd mouse button
133 { "BUTTON3", GDK_BUTTON3_MASK }, // 3rd mouse button
134 { "BUTTON4", GDK_BUTTON4_MASK }, // 4th mouse button
135 { "BUTTON5", GDK_BUTTON5_MASK }, // 5th mouse button
136 { "SUPER", GDK_SUPER_MASK }, // super (since 2.10)
137 { "HYPER", GDK_HYPER_MASK }, // hyper (since 2.10)
138 { "META", GDK_META_MASK }, // meta (since 2.10)
143 /* construct a hash from the var_name_to_ptr array for quick access */
145 make_var_to_name_hash() {
146 uzbl.comm.proto_var = g_hash_table_new(g_str_hash, g_str_equal);
148 g_hash_table_insert(uzbl.comm.proto_var, n2v_p->name, (gpointer) &n2v_p->cp);
154 /* --- UTILITY FUNCTIONS --- */
160 snprintf(tmp, sizeof(tmp), "%i", val);
161 return g_strdup(tmp);
165 argv_idx(const GArray *a, const guint idx) { return g_array_index(a, gchar*, idx); }
168 str_replace (const char* search, const char* replace, const char* string) {
172 buf = g_strsplit (string, search, -1);
173 ret = g_strjoinv (replace, buf);
174 //g_strfreev(buf); - segfaults.
180 read_file_by_line (gchar *path) {
181 GIOChannel *chan = NULL;
182 gchar *readbuf = NULL;
184 GArray *lines = g_array_new(TRUE, FALSE, sizeof(gchar*));
187 chan = g_io_channel_new_file(path, "r", NULL);
190 while (g_io_channel_read_line(chan, &readbuf, &len, NULL, NULL) == G_IO_STATUS_NORMAL) {
191 const gchar* val = g_strdup (readbuf);
192 g_array_append_val (lines, val);
197 g_io_channel_unref (chan);
199 fprintf(stderr, "File '%s' not be read.\n", path);
206 gchar* parseenv (const char* string) {
207 extern char** environ;
208 gchar* newstring = g_strdup (string);
211 while (environ[i] != NULL) {
212 gchar** env = g_strsplit (environ[i], "=", 0);
213 gchar* envname = g_malloc (strlen (env[0]) + 1);
215 strcat (envname, "$");
216 strcat (envname, env[0]);
218 newstring = str_replace(envname, env[1], newstring);
221 //g_strfreev (env); - This still breaks uzbl, but shouldn't. The mystery thickens...
229 setup_signal(int signr, sigfunc *shandler) {
230 struct sigaction nh, oh;
232 nh.sa_handler = shandler;
233 sigemptyset(&nh.sa_mask);
236 if(sigaction(signr, &nh, &oh) < 0)
244 if (uzbl.behave.fifo_dir)
245 unlink (uzbl.comm.fifo_path);
246 if (uzbl.behave.socket_dir)
247 unlink (uzbl.comm.socket_path);
249 g_free(uzbl.state.executable_path);
250 g_string_free(uzbl.state.keycmd, TRUE);
251 g_hash_table_destroy(uzbl.bindings);
252 g_hash_table_destroy(uzbl.behave.commands);
256 /* --- SIGNAL HANDLER --- */
259 catch_sigterm(int s) {
265 catch_sigint(int s) {
271 /* --- CALLBACKS --- */
274 new_window_cb (WebKitWebView *web_view, WebKitWebFrame *frame, WebKitNetworkRequest *request, WebKitWebNavigationAction *navigation_action, WebKitWebPolicyDecision *policy_decision, gpointer user_data) {
277 (void) navigation_action;
278 (void) policy_decision;
280 const gchar* uri = webkit_network_request_get_uri (request);
281 if (uzbl.state.verbose)
282 printf("New window requested -> %s \n", uri);
283 new_window_load_uri(uri);
288 create_web_view_cb (WebKitWebView *web_view, WebKitWebFrame *frame, gpointer user_data) {
292 if (uzbl.state.selected_url != NULL) {
293 if (uzbl.state.verbose)
294 printf("\nNew web view -> %s\n",uzbl.state.selected_url);
295 new_window_load_uri(uzbl.state.selected_url);
297 if (uzbl.state.verbose)
298 printf("New web view -> %s\n","Nothing to open, exiting");
304 download_cb (WebKitWebView *web_view, GObject *download, gpointer user_data) {
307 if (uzbl.behave.download_handler) {
308 const gchar* uri = webkit_download_get_uri ((WebKitDownload*)download);
309 if (uzbl.state.verbose)
310 printf("Download -> %s\n",uri);
311 /* if urls not escaped, we may have to escape and quote uri before this call */
312 run_handler(uzbl.behave.download_handler, uri);
317 /* scroll a bar in a given direction */
319 scroll (GtkAdjustment* bar, GArray *argv) {
323 amount = g_ascii_strtod(g_array_index(argv, gchar*, 0), &end);
324 if (*end == '%') amount = gtk_adjustment_get_page_size(bar) * amount * 0.01;
325 gtk_adjustment_set_value (bar, gtk_adjustment_get_value(bar)+amount);
328 static void scroll_begin(WebKitWebView* page, GArray *argv) {
329 (void) page; (void) argv;
330 gtk_adjustment_set_value (uzbl.gui.bar_v, gtk_adjustment_get_lower(uzbl.gui.bar_v));
333 static void scroll_end(WebKitWebView* page, GArray *argv) {
334 (void) page; (void) argv;
335 gtk_adjustment_set_value (uzbl.gui.bar_v, gtk_adjustment_get_upper(uzbl.gui.bar_v) -
336 gtk_adjustment_get_page_size(uzbl.gui.bar_v));
339 static void scroll_vert(WebKitWebView* page, GArray *argv) {
341 scroll(uzbl.gui.bar_v, argv);
344 static void scroll_horz(WebKitWebView* page, GArray *argv) {
346 scroll(uzbl.gui.bar_h, argv);
351 if (!uzbl.behave.show_status) {
352 gtk_widget_hide(uzbl.gui.mainbar);
354 gtk_widget_show(uzbl.gui.mainbar);
360 toggle_status_cb (WebKitWebView* page, GArray *argv) {
364 if (uzbl.behave.show_status) {
365 gtk_widget_hide(uzbl.gui.mainbar);
367 gtk_widget_show(uzbl.gui.mainbar);
369 uzbl.behave.show_status = !uzbl.behave.show_status;
374 link_hover_cb (WebKitWebView* page, const gchar* title, const gchar* link, gpointer data) {
378 //Set selected_url state variable
379 g_free(uzbl.state.selected_url);
380 uzbl.state.selected_url = NULL;
382 uzbl.state.selected_url = g_strdup(link);
388 title_change_cb (WebKitWebView* web_view, WebKitWebFrame* web_frame, const gchar* title, gpointer data) {
392 if (uzbl.gui.main_title)
393 g_free (uzbl.gui.main_title);
394 uzbl.gui.main_title = g_strdup (title);
399 progress_change_cb (WebKitWebView* page, gint progress, gpointer data) {
402 uzbl.gui.sbar.load_progress = progress;
407 load_finish_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data) {
411 if (uzbl.behave.load_finish_handler)
412 run_handler(uzbl.behave.load_finish_handler, "");
416 load_start_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data) {
420 if (uzbl.behave.load_start_handler)
421 run_handler(uzbl.behave.load_start_handler, "");
425 load_commit_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data) {
428 g_free (uzbl.state.uri);
429 GString* newuri = g_string_new (webkit_web_frame_get_uri (frame));
430 uzbl.state.uri = g_string_free (newuri, FALSE);
431 if (uzbl.behave.reset_command_mode && uzbl.behave.insert_mode) {
432 uzbl.behave.insert_mode = uzbl.behave.always_insert_mode;
435 g_string_truncate(uzbl.state.keycmd, 0); // don't need old commands to remain on new page?
436 if (uzbl.behave.load_commit_handler)
437 run_handler(uzbl.behave.load_commit_handler, uzbl.state.uri);
441 destroy_cb (GtkWidget* widget, gpointer data) {
449 if (uzbl.behave.history_handler) {
451 struct tm * timeinfo;
454 timeinfo = localtime ( &rawtime );
455 strftime (date, 80, " \"%Y-%m-%d %H:%M:%S\"", timeinfo);
456 run_handler(uzbl.behave.history_handler, date);
461 /* VIEW funcs (little webkit wrappers) */
462 #define VIEWFUNC(name) static void view_##name(WebKitWebView *page, GArray *argv){(void)argv; webkit_web_view_##name(page);}
464 VIEWFUNC(reload_bypass_cache)
465 VIEWFUNC(stop_loading)
472 /* -- command to callback/function map for things we cannot attach to any signals */
474 static struct {char *name; Command command[2];} cmdlist[] =
475 { /* key function no_split */
476 { "back", {view_go_back, 0} },
477 { "forward", {view_go_forward, 0} },
478 { "scroll_vert", {scroll_vert, 0} },
479 { "scroll_horz", {scroll_horz, 0} },
480 { "scroll_begin", {scroll_begin, 0} },
481 { "scroll_end", {scroll_end, 0} },
482 { "reload", {view_reload, 0}, },
483 { "reload_ign_cache", {view_reload_bypass_cache, 0} },
484 { "stop", {view_stop_loading, 0}, },
485 { "zoom_in", {view_zoom_in, 0}, }, //Can crash (when max zoom reached?).
486 { "zoom_out", {view_zoom_out, 0}, },
487 { "uri", {load_uri, NOSPLIT} },
488 { "js", {run_js, NOSPLIT} },
489 { "script", {run_external_js, 0} },
490 { "toggle_status", {toggle_status_cb, 0} },
491 { "spawn", {spawn, 0} },
492 { "sh", {spawn_sh, 0} },
493 { "exit", {close_uzbl, 0} },
494 { "search", {search_forward_text, NOSPLIT} },
495 { "search_reverse", {search_reverse_text, NOSPLIT} },
496 { "toggle_insert_mode", {toggle_insert_mode, 0} },
497 { "runcmd", {runcmd, NOSPLIT} }
504 uzbl.behave.commands = g_hash_table_new(g_str_hash, g_str_equal);
506 for (i = 0; i < LENGTH(cmdlist); i++)
507 g_hash_table_insert(uzbl.behave.commands, cmdlist[i].name, cmdlist[i].command);
510 /* -- CORE FUNCTIONS -- */
513 free_action(gpointer act) {
514 Action *action = (Action*)act;
515 g_free(action->name);
517 g_free(action->param);
522 new_action(const gchar *name, const gchar *param) {
523 Action *action = g_new(Action, 1);
525 action->name = g_strdup(name);
527 action->param = g_strdup(param);
529 action->param = NULL;
535 file_exists (const char * filename) {
536 return (access(filename, F_OK) == 0);
540 toggle_insert_mode(WebKitWebView *page, GArray *argv) {
543 if (argv_idx(argv, 0)) {
544 if (strcmp (argv_idx(argv, 0), "0") == 0) {
545 uzbl.behave.insert_mode = FALSE;
547 uzbl.behave.insert_mode = TRUE;
550 uzbl.behave.insert_mode = ! uzbl.behave.insert_mode;
557 load_uri (WebKitWebView *web_view, GArray *argv) {
558 if (argv_idx(argv, 0)) {
559 GString* newuri = g_string_new (argv_idx(argv, 0));
560 if (g_strrstr (argv_idx(argv, 0), "://") == NULL)
561 g_string_prepend (newuri, "http://");
562 /* if we do handle cookies, ask our handler for them */
563 webkit_web_view_load_uri (web_view, newuri->str);
564 g_string_free (newuri, TRUE);
569 run_js (WebKitWebView * web_view, GArray *argv) {
570 if (argv_idx(argv, 0))
571 webkit_web_view_execute_script (web_view, argv_idx(argv, 0));
575 run_external_js (WebKitWebView * web_view, GArray *argv) {
576 if (argv_idx(argv, 0)) {
577 GArray* lines = read_file_by_line (argv_idx (argv, 0));
582 while ((line = g_array_index(lines, gchar*, i))) {
584 js = g_strdup (line);
586 gchar* newjs = g_strconcat (js, line, NULL);
592 if (uzbl.state.verbose)
593 printf ("External JavaScript file %s loaded\n", argv_idx(argv, 0));
595 if (argv_idx (argv, 1)) {
596 gchar* newjs = str_replace("%s", argv_idx (argv, 1), js);
600 webkit_web_view_execute_script (web_view, js);
602 g_array_free (lines, TRUE);
607 search_text (WebKitWebView *page, GArray *argv, const gboolean forward) {
608 if (argv_idx(argv, 0) && (*argv_idx(argv, 0) != '\0'))
609 uzbl.state.searchtx = g_strdup(argv_idx(argv, 0));
611 if (uzbl.state.searchtx != NULL) {
612 if (uzbl.state.verbose)
613 printf ("Searching: %s\n", uzbl.state.searchtx);
615 if (g_strcmp0 (uzbl.state.searchtx, uzbl.state.searchold) != 0) {
616 webkit_web_view_unmark_text_matches (page);
617 webkit_web_view_mark_text_matches (page, uzbl.state.searchtx, FALSE, 0);
619 if (uzbl.state.searchold != NULL)
620 g_free (uzbl.state.searchold);
622 uzbl.state.searchold = g_strdup (uzbl.state.searchtx);
625 webkit_web_view_set_highlight_text_matches (page, TRUE);
626 webkit_web_view_search_text (page, uzbl.state.searchtx, FALSE, forward, TRUE);
627 g_free(uzbl.state.searchtx);
628 uzbl.state.searchtx = NULL;
633 search_forward_text (WebKitWebView *page, GArray *argv) {
634 search_text(page, argv, TRUE);
638 search_reverse_text (WebKitWebView *page, GArray *argv) {
639 search_text(page, argv, FALSE);
643 new_window_load_uri (const gchar * uri) {
644 GString* to_execute = g_string_new ("");
645 g_string_append_printf (to_execute, "%s --uri '%s'", uzbl.state.executable_path, uri);
647 for (i = 0; entries[i].long_name != NULL; i++) {
648 if ((entries[i].arg == G_OPTION_ARG_STRING) && (strcmp(entries[i].long_name,"uri")!=0) && (strcmp(entries[i].long_name,"name")!=0)) {
649 gchar** str = (gchar**)entries[i].arg_data;
651 g_string_append_printf (to_execute, " --%s '%s'", entries[i].long_name, *str);
655 if (uzbl.state.verbose)
656 printf("\n%s\n", to_execute->str);
657 g_spawn_command_line_async (to_execute->str, NULL);
658 g_string_free (to_execute, TRUE);
662 close_uzbl (WebKitWebView *page, GArray *argv) {
668 /* --Statusbar functions-- */
670 build_progressbar_ascii(int percent) {
674 GString *bar = g_string_new("");
676 l = (double)percent*((double)width/100.);
677 l = (int)(l+.5)>=(int)l ? l+.5 : l;
679 for(i=0; i<(int)l; i++)
680 g_string_append(bar, "=");
683 g_string_append(bar, "·");
685 return g_string_free(bar, FALSE);
690 const GScannerConfig scan_config = {
693 ) /* cset_skip_characters */,
698 ) /* cset_identifier_first */,
705 ) /* cset_identifier_nth */,
706 ( "" ) /* cpair_comment_single */,
708 TRUE /* case_sensitive */,
710 FALSE /* skip_comment_multi */,
711 FALSE /* skip_comment_single */,
712 FALSE /* scan_comment_multi */,
713 TRUE /* scan_identifier */,
714 TRUE /* scan_identifier_1char */,
715 FALSE /* scan_identifier_NULL */,
716 TRUE /* scan_symbols */,
717 FALSE /* scan_binary */,
718 FALSE /* scan_octal */,
719 FALSE /* scan_float */,
720 FALSE /* scan_hex */,
721 FALSE /* scan_hex_dollar */,
722 FALSE /* scan_string_sq */,
723 FALSE /* scan_string_dq */,
724 TRUE /* numbers_2_int */,
725 FALSE /* int_2_float */,
726 FALSE /* identifier_2_string */,
727 FALSE /* char_2_token */,
728 FALSE /* symbol_2_token */,
729 TRUE /* scope_0_fallback */,
734 uzbl.scan = g_scanner_new(&scan_config);
735 while(symp->symbol_name) {
736 g_scanner_scope_add_symbol(uzbl.scan, 0,
738 GINT_TO_POINTER(symp->symbol_token));
744 expand_template(const char *template) {
745 if(!template) return NULL;
747 GTokenType token = G_TOKEN_NONE;
748 GString *ret = g_string_new("");
752 g_scanner_input_text(uzbl.scan, template, strlen(template));
753 while(!g_scanner_eof(uzbl.scan) && token != G_TOKEN_LAST) {
754 token = g_scanner_get_next_token(uzbl.scan);
756 if(token == G_TOKEN_SYMBOL) {
757 sym = (int)g_scanner_cur_value(uzbl.scan).v_symbol;
760 buf = uzbl.state.uri?
761 g_markup_printf_escaped("%s", uzbl.state.uri) :
763 g_string_append(ret, buf);
767 buf = itos(uzbl.gui.sbar.load_progress);
768 g_string_append(ret, buf);
771 case SYM_LOADPRGSBAR:
772 buf = build_progressbar_ascii(uzbl.gui.sbar.load_progress);
773 g_string_append(ret, buf);
777 buf = uzbl.gui.main_title?
778 g_markup_printf_escaped("%s", uzbl.gui.main_title) :
780 g_string_append(ret, buf);
783 case SYM_SELECTED_URI:
784 buf = uzbl.state.selected_url?
785 g_markup_printf_escaped("%s", uzbl.state.selected_url) :
787 g_string_append(ret, buf);
791 buf = itos(uzbl.xwin);
793 uzbl.state.instance_name?uzbl.state.instance_name:buf);
797 buf = uzbl.state.keycmd->str?
798 g_markup_printf_escaped("%s", uzbl.state.keycmd->str) :
800 g_string_append(ret, buf);
805 uzbl.behave.insert_mode?"[I]":"[C]");
809 uzbl.gui.sbar.msg?uzbl.gui.sbar.msg:"");
813 buf = itos(WEBKIT_MAJOR_VERSION);
814 g_string_append(ret, buf);
818 buf = itos(WEBKIT_MINOR_VERSION);
819 g_string_append(ret, buf);
823 buf = itos(WEBKIT_MICRO_VERSION);
824 g_string_append(ret, buf);
828 g_string_append(ret, uzbl.state.unameinfo.sysname);
831 g_string_append(ret, uzbl.state.unameinfo.nodename);
834 g_string_append(ret, uzbl.state.unameinfo.release);
837 g_string_append(ret, uzbl.state.unameinfo.version);
840 g_string_append(ret, uzbl.state.unameinfo.machine);
843 g_string_append(ret, ARCH);
847 g_string_append(ret, uzbl.state.unameinfo.domainname);
851 g_string_append(ret, COMMIT);
857 else if(token == G_TOKEN_INT) {
858 buf = itos(g_scanner_cur_value(uzbl.scan).v_int);
859 g_string_append(ret, buf);
862 else if(token == G_TOKEN_IDENTIFIER) {
863 g_string_append(ret, (gchar *)g_scanner_cur_value(uzbl.scan).v_identifier);
865 else if(token == G_TOKEN_CHAR) {
866 g_string_append_c(ret, (gchar)g_scanner_cur_value(uzbl.scan).v_char);
870 return g_string_free(ret, FALSE);
872 /* --End Statusbar functions-- */
875 sharg_append(GArray *a, const gchar *str) {
876 const gchar *s = (str ? str : "");
877 g_array_append_val(a, s);
880 // make sure that the args string you pass can properly be interpreted (eg properly escaped against whitespace, quotes etc)
882 run_command (const gchar *command, const guint npre, const gchar **args,
883 const gboolean sync, char **stdout) {
884 //command <uzbl conf> <uzbl pid> <uzbl win id> <uzbl fifo file> <uzbl socket file> [args]
887 GArray *a = g_array_new (TRUE, FALSE, sizeof(gchar*));
888 gchar *pid = itos(getpid());
889 gchar *xwin = itos(uzbl.xwin);
891 sharg_append(a, command);
892 for (i = 0; i < npre; i++) /* add n args before the default vars */
893 sharg_append(a, args[i]);
894 sharg_append(a, uzbl.state.config_file);
895 sharg_append(a, pid);
896 sharg_append(a, xwin);
897 sharg_append(a, uzbl.comm.fifo_path);
898 sharg_append(a, uzbl.comm.socket_path);
899 sharg_append(a, uzbl.state.uri);
900 sharg_append(a, uzbl.gui.main_title);
902 for (i = npre; i < g_strv_length((gchar**)args); i++)
903 sharg_append(a, args[i]);
906 if (sync) result = g_spawn_sync(NULL, (gchar **)a->data, NULL, G_SPAWN_SEARCH_PATH,
907 NULL, NULL, stdout, NULL, NULL, &err);
908 else result = g_spawn_async(NULL, (gchar **)a->data, NULL, G_SPAWN_SEARCH_PATH,
909 NULL, NULL, NULL, &err);
911 if (uzbl.state.verbose) {
912 GString *s = g_string_new("spawned:");
913 for (i = 0; i < (a->len); i++) {
914 gchar *qarg = g_shell_quote(g_array_index(a, gchar*, i));
915 g_string_append_printf(s, " %s", qarg);
918 g_string_append_printf(s, " -- result: %s", (result ? "true" : "false"));
919 printf("%s\n", s->str);
920 g_string_free(s, TRUE);
923 g_printerr("error on run_command: %s\n", err->message);
928 g_array_free (a, TRUE);
933 split_quoted(const gchar* src, const gboolean unquote) {
934 /* split on unquoted space, return array of strings;
935 remove a layer of quotes and backslashes if unquote */
936 if (!src) return NULL;
940 GArray *a = g_array_new (TRUE, FALSE, sizeof(gchar*));
941 GString *s = g_string_new ("");
945 for (p = src; *p != '\0'; p++) {
946 if ((*p == '\\') && unquote) g_string_append_c(s, *++p);
947 else if (*p == '\\') { g_string_append_c(s, *p++);
948 g_string_append_c(s, *p); }
949 else if ((*p == '"') && unquote && !sq) dq = !dq;
950 else if (*p == '"' && !sq) { g_string_append_c(s, *p);
952 else if ((*p == '\'') && unquote && !dq) sq = !sq;
953 else if (*p == '\'' && !dq) { g_string_append_c(s, *p);
955 else if ((*p == ' ') && !dq && !sq) {
956 dup = g_strdup(s->str);
957 g_array_append_val(a, dup);
958 g_string_truncate(s, 0);
959 } else g_string_append_c(s, *p);
961 dup = g_strdup(s->str);
962 g_array_append_val(a, dup);
963 ret = (gchar**)a->data;
964 g_array_free (a, FALSE);
965 g_string_free (s, TRUE);
970 spawn(WebKitWebView *web_view, GArray *argv) {
972 //TODO: allow more control over argument order so that users can have some arguments before the default ones from run_command, and some after
973 if (argv_idx(argv, 0))
974 run_command(argv_idx(argv, 0), 0, (const gchar **) argv->data + sizeof(gchar*), FALSE, NULL);
978 spawn_sh(WebKitWebView *web_view, GArray *argv) {
980 if (!uzbl.behave.shell_cmd) {
981 g_printerr ("spawn_sh: shell_cmd is not set!\n");
986 gchar *spacer = g_strdup("");
987 g_array_insert_val(argv, 1, spacer);
988 gchar **cmd = split_quoted(uzbl.behave.shell_cmd, TRUE);
990 for (i = 1; i < g_strv_length(cmd); i++)
991 g_array_prepend_val(argv, cmd[i]);
993 if (cmd) run_command(cmd[0], g_strv_length(cmd) + 1, (const gchar **) argv->data, FALSE, NULL);
999 parse_command(const char *cmd, const char *param) {
1002 if ((c = g_hash_table_lookup(uzbl.behave.commands, cmd))) {
1005 gchar **par = split_quoted(param, TRUE);
1006 GArray *a = g_array_new (TRUE, FALSE, sizeof(gchar*));
1008 if (c[1] == NOSPLIT) { /* don't split */
1009 sharg_append(a, param);
1011 for (i = 0; i < g_strv_length(par); i++)
1012 sharg_append(a, par[i]);
1014 c[0](uzbl.gui.web_view, a);
1016 g_array_free (a, TRUE);
1019 g_printerr ("command \"%s\" not understood. ignoring.\n", cmd);
1022 /* command parser */
1025 uzbl.comm.get_regex = g_regex_new("^[Gg][a-zA-Z]*\\s+([^ \\n]+)$",
1026 G_REGEX_OPTIMIZE, 0, NULL);
1027 uzbl.comm.set_regex = g_regex_new("^[Ss][a-zA-Z]*\\s+([^ ]+)\\s*=\\s*([^\\n].*)$",
1028 G_REGEX_OPTIMIZE, 0, NULL);
1029 uzbl.comm.bind_regex = g_regex_new("^[Bb][a-zA-Z]*\\s+?(.*[^ ])\\s*?=\\s*([a-z][^\\n].+)$",
1030 G_REGEX_UNGREEDY|G_REGEX_OPTIMIZE, 0, NULL);
1031 uzbl.comm.act_regex = g_regex_new("^[Aa][a-zA-Z]*\\s+([^ \\n]+)\\s*([^\\n]*)?$",
1032 G_REGEX_OPTIMIZE, 0, NULL);
1033 uzbl.comm.keycmd_regex = g_regex_new("^[Kk][a-zA-Z]*\\s+([^\\n]+)$",
1034 G_REGEX_OPTIMIZE, 0, NULL);
1038 get_var_value(gchar *name) {
1041 if( (c = g_hash_table_lookup(uzbl.comm.proto_var, name)) ) {
1042 if(c->type == TYPE_STRING)
1043 printf("VAR: %s VALUE: %s\n", name, (char *)*c->ptr);
1044 else if(c->type == TYPE_INT)
1045 printf("VAR: %s VALUE: %d\n", name, (int)*c->ptr);
1054 if(*uzbl.net.proxy_url == ' '
1055 || uzbl.net.proxy_url == NULL) {
1056 soup_session_remove_feature_by_type(uzbl.net.soup_session,
1057 (GType) SOUP_SESSION_PROXY_URI);
1060 suri = soup_uri_new(uzbl.net.proxy_url);
1061 g_object_set(G_OBJECT(uzbl.net.soup_session),
1062 SOUP_SESSION_PROXY_URI,
1064 soup_uri_free(suri);
1071 GArray *a = g_array_new (TRUE, FALSE, sizeof(gchar*));
1072 g_array_append_val (a, uzbl.state.uri);
1073 load_uri(uzbl.gui.web_view, a);
1074 g_array_free (a, TRUE);
1078 cmd_always_insert_mode() {
1079 uzbl.behave.insert_mode =
1080 uzbl.behave.always_insert_mode ? TRUE : FALSE;
1086 g_object_set(G_OBJECT(uzbl.net.soup_session),
1087 SOUP_SESSION_MAX_CONNS, uzbl.net.max_conns, NULL);
1091 cmd_max_conns_host() {
1092 g_object_set(G_OBJECT(uzbl.net.soup_session),
1093 SOUP_SESSION_MAX_CONNS_PER_HOST, uzbl.net.max_conns_host, NULL);
1098 soup_session_remove_feature
1099 (uzbl.net.soup_session, SOUP_SESSION_FEATURE(uzbl.net.soup_logger));
1100 /* do we leak if this doesn't get freed? why does it occasionally crash if freed? */
1101 /*g_free(uzbl.net.soup_logger);*/
1103 uzbl.net.soup_logger = soup_logger_new(uzbl.behave.http_debug, -1);
1104 soup_session_add_feature(uzbl.net.soup_session,
1105 SOUP_SESSION_FEATURE(uzbl.net.soup_logger));
1109 cmd_default_font_size() {
1110 WebKitWebSettings *ws = webkit_web_view_get_settings(uzbl.gui.web_view);
1111 g_object_set (G_OBJECT(ws), "default-font-size", uzbl.behave.default_font_size, NULL);
1115 cmd_minimum_font_size() {
1116 WebKitWebSettings *ws = webkit_web_view_get_settings(uzbl.gui.web_view);
1117 g_object_set (G_OBJECT(ws), "minimum-font-size", uzbl.behave.minimum_font_size, NULL);
1124 buf = init_fifo(uzbl.behave.fifo_dir);
1125 if(uzbl.behave.fifo_dir)
1126 g_free(uzbl.behave.fifo_dir);
1128 uzbl.behave.fifo_dir = buf?buf:g_strdup("");
1135 buf = init_socket(uzbl.behave.fifo_dir);
1136 if(uzbl.behave.socket_dir)
1137 g_free(uzbl.behave.socket_dir);
1139 uzbl.behave.socket_dir = buf?buf:g_strdup("");
1147 buf = g_utf8_strup(uzbl.behave.modkey, -1);
1148 uzbl.behave.modmask = 0;
1150 if(uzbl.behave.modkey)
1151 g_free(uzbl.behave.modkey);
1152 uzbl.behave.modkey = buf;
1154 for (i = 0; modkeys[i].key != NULL; i++) {
1155 if (g_strrstr(buf, modkeys[i].key))
1156 uzbl.behave.modmask |= modkeys[i].mask;
1164 buf = set_useragent(uzbl.net.useragent);
1165 if(uzbl.net.useragent)
1166 g_free(uzbl.net.useragent);
1168 uzbl.net.useragent = buf?buf:g_strdup("");
1173 gtk_widget_ref(uzbl.gui.scrolled_win);
1174 gtk_widget_ref(uzbl.gui.mainbar);
1175 gtk_container_remove(GTK_CONTAINER(uzbl.gui.vbox), uzbl.gui.scrolled_win);
1176 gtk_container_remove(GTK_CONTAINER(uzbl.gui.vbox), uzbl.gui.mainbar);
1178 if(uzbl.behave.status_top) {
1179 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.mainbar, FALSE, TRUE, 0);
1180 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.scrolled_win, TRUE, TRUE, 0);
1183 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.scrolled_win, TRUE, TRUE, 0);
1184 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.mainbar, FALSE, TRUE, 0);
1186 gtk_widget_unref(uzbl.gui.scrolled_win);
1187 gtk_widget_unref(uzbl.gui.mainbar);
1188 gtk_widget_grab_focus (GTK_WIDGET (uzbl.gui.web_view));
1193 set_var_value(gchar *name, gchar *val) {
1194 uzbl_cmdprop *c = NULL;
1197 if( (c = g_hash_table_lookup(uzbl.comm.proto_var, name)) ) {
1198 /* check for the variable type */
1199 if (c->type == TYPE_STRING) {
1201 *c->ptr = g_strdup(val);
1202 } else if(c->type == TYPE_INT) {
1203 int *ip = GPOINTER_TO_INT(c->ptr);
1204 *ip = (int)strtoul(val, &endp, 10);
1207 /* invoke a command specific function */
1208 if(c->func) c->func();
1214 runcmd(WebKitWebView* page, GArray *argv) {
1216 parse_cmd_line(argv_idx(argv, 0));
1220 parse_cmd_line(const char *ctl_line) {
1224 if(ctl_line[0] == 's' || ctl_line[0] == 'S') {
1225 tokens = g_regex_split(uzbl.comm.set_regex, ctl_line, 0);
1226 if(tokens[0][0] == 0) {
1227 gchar* value = parseenv (tokens[2]);
1228 set_var_value(tokens[1], value);
1233 printf("Error in command: %s\n", tokens[0]);
1236 else if(ctl_line[0] == 'g' || ctl_line[0] == 'G') {
1237 tokens = g_regex_split(uzbl.comm.get_regex, ctl_line, 0);
1238 if(tokens[0][0] == 0) {
1239 get_var_value(tokens[1]);
1243 printf("Error in command: %s\n", tokens[0]);
1246 else if(ctl_line[0] == 'b' || ctl_line[0] == 'B') {
1247 tokens = g_regex_split(uzbl.comm.bind_regex, ctl_line, 0);
1248 if(tokens[0][0] == 0) {
1249 gchar* value = parseenv (tokens[2]);
1250 add_binding(tokens[1], value);
1255 printf("Error in command: %s\n", tokens[0]);
1258 else if(ctl_line[0] == 'A' || ctl_line[0] == 'a') {
1259 tokens = g_regex_split(uzbl.comm.act_regex, ctl_line, 0);
1260 if(tokens[0][0] == 0) {
1261 parse_command(tokens[1], tokens[2]);
1265 printf("Error in command: %s\n", tokens[0]);
1267 /* KEYCMD command */
1268 else if(ctl_line[0] == 'K' || ctl_line[0] == 'k') {
1269 tokens = g_regex_split(uzbl.comm.keycmd_regex, ctl_line, 0);
1270 if(tokens[0][0] == 0) {
1271 /* should incremental commands want each individual "keystroke"
1272 sent in a loop or the whole string in one go like now? */
1273 g_string_assign(uzbl.state.keycmd, tokens[1]);
1275 if (g_strstr_len(ctl_line, 7, "n") || g_strstr_len(ctl_line, 7, "N"))
1282 else if( (ctl_line[0] == '#')
1283 || (ctl_line[0] == ' ')
1284 || (ctl_line[0] == '\n'))
1285 ; /* ignore these lines */
1287 printf("Command not understood (%s)\n", ctl_line);
1293 build_stream_name(int type, const gchar* dir) {
1295 State *s = &uzbl.state;
1298 xwin_str = itos((int)uzbl.xwin);
1300 str = g_strdup_printf
1301 ("%s/uzbl_fifo_%s", dir,
1302 s->instance_name ? s->instance_name : xwin_str);
1303 } else if (type == SOCKET) {
1304 str = g_strdup_printf
1305 ("%s/uzbl_socket_%s", dir,
1306 s->instance_name ? s->instance_name : xwin_str );
1313 control_fifo(GIOChannel *gio, GIOCondition condition) {
1314 if (uzbl.state.verbose)
1315 printf("triggered\n");
1320 if (condition & G_IO_HUP)
1321 g_error ("Fifo: Read end of pipe died!\n");
1324 g_error ("Fifo: GIOChannel broke\n");
1326 ret = g_io_channel_read_line(gio, &ctl_line, NULL, NULL, &err);
1327 if (ret == G_IO_STATUS_ERROR) {
1328 g_error ("Fifo: Error reading: %s\n", err->message);
1332 parse_cmd_line(ctl_line);
1339 init_fifo(gchar *dir) { /* return dir or, on error, free dir and return NULL */
1340 if (uzbl.comm.fifo_path) { /* get rid of the old fifo if one exists */
1341 if (unlink(uzbl.comm.fifo_path) == -1)
1342 g_warning ("Fifo: Can't unlink old fifo at %s\n", uzbl.comm.fifo_path);
1343 g_free(uzbl.comm.fifo_path);
1344 uzbl.comm.fifo_path = NULL;
1347 if (*dir == ' ') { /* space unsets the variable */
1351 GIOChannel *chan = NULL;
1352 GError *error = NULL;
1353 gchar *path = build_stream_name(FIFO, dir);
1355 if (!file_exists(path)) {
1356 if (mkfifo (path, 0666) == 0) {
1357 // 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.
1358 chan = g_io_channel_new_file(path, "r+", &error);
1360 if (g_io_add_watch(chan, G_IO_IN|G_IO_HUP, (GIOFunc) control_fifo, NULL)) {
1361 if (uzbl.state.verbose)
1362 printf ("init_fifo: created successfully as %s\n", path);
1363 uzbl.comm.fifo_path = path;
1365 } else g_warning ("init_fifo: could not add watch on %s\n", path);
1366 } else g_warning ("init_fifo: can't open: %s\n", error->message);
1367 } else g_warning ("init_fifo: can't create %s: %s\n", path, strerror(errno));
1368 } else g_warning ("init_fifo: can't create %s: file exists\n", path);
1370 /* if we got this far, there was an error; cleanup */
1371 if (error) g_error_free (error);
1377 control_stdin(GIOChannel *gio, GIOCondition condition) {
1379 gchar *ctl_line = NULL;
1382 ret = g_io_channel_read_line(gio, &ctl_line, NULL, NULL, NULL);
1383 if ( (ret == G_IO_STATUS_ERROR) || (ret == G_IO_STATUS_EOF) )
1386 parse_cmd_line(ctl_line);
1394 GIOChannel *chan = NULL;
1395 GError *error = NULL;
1397 chan = g_io_channel_unix_new(fileno(stdin));
1399 if (!g_io_add_watch(chan, G_IO_IN|G_IO_HUP, (GIOFunc) control_stdin, NULL)) {
1400 g_error ("Stdin: could not add watch\n");
1402 if (uzbl.state.verbose)
1403 printf ("Stdin: watch added successfully\n");
1406 g_error ("Stdin: Error while opening: %s\n", error->message);
1408 if (error) g_error_free (error);
1412 control_socket(GIOChannel *chan) {
1413 struct sockaddr_un remote;
1414 char buffer[512], *ctl_line;
1416 int sock, clientsock, n, done;
1419 sock = g_io_channel_unix_get_fd(chan);
1421 memset (buffer, 0, sizeof (buffer));
1423 t = sizeof (remote);
1424 clientsock = accept (sock, (struct sockaddr *) &remote, &t);
1428 memset (temp, 0, sizeof (temp));
1429 n = recv (clientsock, temp, 128, 0);
1431 buffer[strlen (buffer)] = '\0';
1435 strcat (buffer, temp);
1438 if (strcmp (buffer, "\n") < 0) {
1439 buffer[strlen (buffer) - 1] = '\0';
1441 buffer[strlen (buffer)] = '\0';
1444 ctl_line = g_strdup(buffer);
1445 parse_cmd_line (ctl_line);
1448 TODO: we should be able to do it with this. but glib errors out with "Invalid argument"
1449 GError *error = NULL;
1452 ret = g_io_channel_read_line(chan, &ctl_line, &len, NULL, &error);
1453 if (ret == G_IO_STATUS_ERROR)
1454 g_error ("Error reading: %s\n", error->message);
1456 printf("Got line %s (%u bytes) \n",ctl_line, len);
1458 parse_line(ctl_line);
1466 init_socket(gchar *dir) { /* return dir or, on error, free dir and return NULL */
1467 if (uzbl.comm.socket_path) { /* remove an existing socket should one exist */
1468 if (unlink(uzbl.comm.socket_path) == -1)
1469 g_warning ("init_socket: couldn't unlink socket at %s\n", uzbl.comm.socket_path);
1470 g_free(uzbl.comm.socket_path);
1471 uzbl.comm.socket_path = NULL;
1479 GIOChannel *chan = NULL;
1481 struct sockaddr_un local;
1482 gchar *path = build_stream_name(SOCKET, dir);
1484 sock = socket (AF_UNIX, SOCK_STREAM, 0);
1486 local.sun_family = AF_UNIX;
1487 strcpy (local.sun_path, path);
1488 unlink (local.sun_path);
1490 len = strlen (local.sun_path) + sizeof (local.sun_family);
1491 if (bind (sock, (struct sockaddr *) &local, len) != -1) {
1492 if (uzbl.state.verbose)
1493 printf ("init_socket: opened in %s\n", path);
1496 if( (chan = g_io_channel_unix_new(sock)) ) {
1497 g_io_add_watch(chan, G_IO_IN|G_IO_HUP, (GIOFunc) control_socket, chan);
1498 uzbl.comm.socket_path = path;
1501 } else g_warning ("init_socket: could not open in %s: %s\n", path, strerror(errno));
1503 /* if we got this far, there was an error; cleanup */
1510 NOTE: we want to keep variables like b->title_format_long in their "unprocessed" state
1511 it will probably improve performance if we would "cache" the processed variant, but for now it works well enough...
1513 // this function may be called very early when the templates are not set (yet), hence the checks
1515 update_title (void) {
1516 Behaviour *b = &uzbl.behave;
1519 if (b->show_status) {
1520 if (b->title_format_short) {
1521 parsed = expand_template(b->title_format_short);
1522 gtk_window_set_title (GTK_WINDOW(uzbl.gui.main_window), parsed);
1525 if (b->status_format) {
1526 parsed = expand_template(b->status_format);
1527 gtk_label_set_markup(GTK_LABEL(uzbl.gui.mainbar_label), parsed);
1530 if (b->status_background) {
1532 gdk_color_parse (b->status_background, &color);
1533 //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)
1534 gtk_widget_modify_bg (uzbl.gui.main_window, GTK_STATE_NORMAL, &color);
1537 if (b->title_format_long) {
1538 parsed = expand_template(b->title_format_long);
1539 gtk_window_set_title (GTK_WINDOW(uzbl.gui.main_window), parsed);
1546 key_press_cb (GtkWidget* window, GdkEventKey* event)
1548 //TRUE to stop other handlers from being invoked for the event. FALSE to propagate the event further.
1552 if (event->type != GDK_KEY_PRESS || event->keyval == GDK_Page_Up || event->keyval == GDK_Page_Down
1553 || 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)
1556 /* turn off insert mode (if always_insert_mode is not used) */
1557 if (uzbl.behave.insert_mode && (event->keyval == GDK_Escape)) {
1558 uzbl.behave.insert_mode = uzbl.behave.always_insert_mode;
1563 if (uzbl.behave.insert_mode && (((event->state & uzbl.behave.modmask) != uzbl.behave.modmask) || (!uzbl.behave.modmask)))
1566 if (event->keyval == GDK_Escape) {
1567 g_string_truncate(uzbl.state.keycmd, 0);
1572 //Insert without shift - insert from clipboard; Insert with shift - insert from primary
1573 if (event->keyval == GDK_Insert) {
1575 if ((event->state & GDK_SHIFT_MASK) == GDK_SHIFT_MASK) {
1576 str = gtk_clipboard_wait_for_text (gtk_clipboard_get (GDK_SELECTION_PRIMARY));
1578 str = gtk_clipboard_wait_for_text (gtk_clipboard_get (GDK_SELECTION_CLIPBOARD));
1581 g_string_append (uzbl.state.keycmd, str);
1588 if ((event->keyval == GDK_BackSpace) && (uzbl.state.keycmd->len > 0)) {
1589 g_string_truncate(uzbl.state.keycmd, uzbl.state.keycmd->len - 1);
1593 gboolean key_ret = FALSE;
1594 if ((event->keyval == GDK_Return) || (event->keyval == GDK_KP_Enter))
1596 if (!key_ret) g_string_append(uzbl.state.keycmd, event->string);
1598 run_keycmd(key_ret);
1600 if (key_ret) return (!uzbl.behave.insert_mode);
1605 run_keycmd(const gboolean key_ret) {
1606 /* run the keycmd immediately if it isn't incremental and doesn't take args */
1608 if ((action = g_hash_table_lookup(uzbl.bindings, uzbl.state.keycmd->str))) {
1609 g_string_truncate(uzbl.state.keycmd, 0);
1610 parse_command(action->name, action->param);
1614 /* try if it's an incremental keycmd or one that takes args, and run it */
1615 GString* short_keys = g_string_new ("");
1616 GString* short_keys_inc = g_string_new ("");
1618 for (i=0; i<(uzbl.state.keycmd->len); i++) {
1619 g_string_append_c(short_keys, uzbl.state.keycmd->str[i]);
1620 g_string_assign(short_keys_inc, short_keys->str);
1621 g_string_append_c(short_keys, '_');
1622 g_string_append_c(short_keys_inc, '*');
1624 gboolean exec_now = FALSE;
1625 if ((action = g_hash_table_lookup(uzbl.bindings, short_keys->str))) {
1626 if (key_ret) exec_now = TRUE; /* run normal cmds only if return was pressed */
1627 } else if ((action = g_hash_table_lookup(uzbl.bindings, short_keys_inc->str))) {
1628 if (key_ret) { /* just quit the incremental command on return */
1629 g_string_truncate(uzbl.state.keycmd, 0);
1631 } else exec_now = TRUE; /* always exec incr. commands on keys other than return */
1635 GString* parampart = g_string_new (uzbl.state.keycmd->str);
1636 GString* actionname = g_string_new ("");
1637 GString* actionparam = g_string_new ("");
1638 g_string_erase (parampart, 0, i+1);
1640 g_string_printf (actionname, action->name, parampart->str);
1642 g_string_printf (actionparam, action->param, parampart->str);
1643 parse_command(actionname->str, actionparam->str);
1644 g_string_free (actionname, TRUE);
1645 g_string_free (actionparam, TRUE);
1646 g_string_free (parampart, TRUE);
1648 g_string_truncate(uzbl.state.keycmd, 0);
1652 g_string_truncate(short_keys, short_keys->len - 1);
1654 g_string_free (short_keys, TRUE);
1655 g_string_free (short_keys_inc, TRUE);
1662 GtkWidget* scrolled_window = gtk_scrolled_window_new (NULL, NULL);
1663 //main_window_ref = g_object_ref(scrolled_window);
1664 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
1666 g->web_view = WEBKIT_WEB_VIEW (webkit_web_view_new ());
1667 gtk_container_add (GTK_CONTAINER (scrolled_window), GTK_WIDGET (g->web_view));
1669 g_signal_connect (G_OBJECT (g->web_view), "title-changed", G_CALLBACK (title_change_cb), g->web_view);
1670 g_signal_connect (G_OBJECT (g->web_view), "load-progress-changed", G_CALLBACK (progress_change_cb), g->web_view);
1671 g_signal_connect (G_OBJECT (g->web_view), "load-committed", G_CALLBACK (load_commit_cb), g->web_view);
1672 g_signal_connect (G_OBJECT (g->web_view), "load-started", G_CALLBACK (load_start_cb), g->web_view);
1673 g_signal_connect (G_OBJECT (g->web_view), "load-finished", G_CALLBACK (log_history_cb), g->web_view);
1674 g_signal_connect (G_OBJECT (g->web_view), "load-finished", G_CALLBACK (load_finish_cb), g->web_view);
1675 g_signal_connect (G_OBJECT (g->web_view), "hovering-over-link", G_CALLBACK (link_hover_cb), g->web_view);
1676 g_signal_connect (G_OBJECT (g->web_view), "new-window-policy-decision-requested", G_CALLBACK (new_window_cb), g->web_view);
1677 g_signal_connect (G_OBJECT (g->web_view), "download-requested", G_CALLBACK (download_cb), g->web_view);
1678 g_signal_connect (G_OBJECT (g->web_view), "create-web-view", G_CALLBACK (create_web_view_cb), g->web_view);
1680 return scrolled_window;
1687 g->mainbar = gtk_hbox_new (FALSE, 0);
1689 /* keep a reference to the bar so we can re-pack it at runtime*/
1690 //sbar_ref = g_object_ref(g->mainbar);
1692 g->mainbar_label = gtk_label_new ("");
1693 gtk_label_set_selectable((GtkLabel *)g->mainbar_label, TRUE);
1694 gtk_label_set_ellipsize(GTK_LABEL(g->mainbar_label), PANGO_ELLIPSIZE_END);
1695 gtk_misc_set_alignment (GTK_MISC(g->mainbar_label), 0, 0);
1696 gtk_misc_set_padding (GTK_MISC(g->mainbar_label), 2, 2);
1697 gtk_box_pack_start (GTK_BOX (g->mainbar), g->mainbar_label, TRUE, TRUE, 0);
1702 GtkWidget* create_window () {
1703 GtkWidget* window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
1704 gtk_window_set_default_size (GTK_WINDOW (window), 800, 600);
1705 gtk_widget_set_name (window, "Uzbl browser");
1706 g_signal_connect (G_OBJECT (window), "destroy", G_CALLBACK (destroy_cb), NULL);
1707 g_signal_connect (G_OBJECT (window), "key-press-event", G_CALLBACK (key_press_cb), NULL);
1713 run_handler (const gchar *act, const gchar *args) {
1714 char **parts = g_strsplit(act, " ", 2);
1716 else if ((g_strcmp0(parts[0], "spawn") == 0)
1717 || (g_strcmp0(parts[0], "sh") == 0)) {
1719 GString *a = g_string_new ("");
1721 spawnparts = split_quoted(parts[1], FALSE);
1722 g_string_append_printf(a, "%s", spawnparts[0]);
1723 if (args) g_string_append_printf(a, " %s", args); /* append handler args before user args */
1724 for (i = 1; i < g_strv_length(spawnparts); i++) /* user args */
1725 g_string_append_printf(a, " %s", spawnparts[i]);
1726 parse_command(parts[0], a->str);
1727 g_string_free (a, TRUE);
1728 g_strfreev (spawnparts);
1730 parse_command(parts[0], parts[1]);
1735 add_binding (const gchar *key, const gchar *act) {
1736 char **parts = g_strsplit(act, " ", 2);
1743 if (uzbl.state.verbose)
1744 printf ("Binding %-10s : %s\n", key, act);
1745 action = new_action(parts[0], parts[1]);
1747 g_hash_table_replace(uzbl.bindings, g_strdup(key), action);
1752 get_xdg_var (XDG_Var xdg) {
1753 const gchar* actual_value = getenv (xdg.environmental);
1754 const gchar* home = getenv ("HOME");
1756 gchar* return_value = str_replace ("~", home, actual_value);
1758 if (! actual_value || strcmp (actual_value, "") == 0) {
1759 if (xdg.default_value) {
1760 return_value = str_replace ("~", home, xdg.default_value);
1762 return_value = NULL;
1765 return return_value;
1769 find_xdg_file (int xdg_type, char* filename) {
1770 /* xdg_type = 0 => config
1771 xdg_type = 1 => data
1772 xdg_type = 2 => cache*/
1774 gchar* xdgv = get_xdg_var (XDG[xdg_type]);
1775 gchar* temporary_file = g_strconcat (xdgv, filename, NULL);
1778 gchar* temporary_string;
1782 if (! file_exists (temporary_file) && xdg_type != 2) {
1783 buf = get_xdg_var (XDG[3 + xdg_type]);
1784 temporary_string = (char *) strtok_r (buf, ":", &saveptr);
1787 while ((temporary_string = (char * ) strtok_r (NULL, ":", &saveptr)) && ! file_exists (temporary_file)) {
1788 strcpy (temporary_file, temporary_string);
1789 strcat (temporary_file, filename);
1793 //g_free (temporary_string); - segfaults.
1795 if (file_exists (temporary_file)) {
1796 return temporary_file;
1803 State *s = &uzbl.state;
1804 Network *n = &uzbl.net;
1805 uzbl.behave.reset_command_mode = 1;
1807 if (!s->config_file) {
1808 s->config_file = find_xdg_file (0, "/uzbl/config");
1811 if (s->config_file) {
1812 GArray* lines = read_file_by_line (s->config_file);
1816 while ((line = g_array_index(lines, gchar*, i))) {
1817 parse_cmd_line (line);
1820 g_array_free (lines, TRUE);
1822 if (uzbl.state.verbose)
1823 printf ("No configuration file loaded.\n");
1825 if (!uzbl.behave.status_format)
1826 set_var_value("status_format", STATUS_DEFAULT);
1827 if (!uzbl.behave.title_format_long)
1828 set_var_value("title_format_long", TITLE_LONG_DEFAULT);
1829 if (!uzbl.behave.title_format_short)
1830 set_var_value("title_format_short", TITLE_SHORT_DEFAULT);
1833 g_signal_connect(n->soup_session, "request-queued", G_CALLBACK(handle_cookies), NULL);
1837 set_useragent(gchar *val) {
1842 gchar *ua = expand_template(val);
1844 g_object_set(G_OBJECT(uzbl.net.soup_session), SOUP_SESSION_USER_AGENT, ua, NULL);
1848 static void handle_cookies (SoupSession *session, SoupMessage *msg, gpointer user_data){
1851 if (!uzbl.behave.cookie_handler) return;
1853 gchar * stdout = NULL;
1854 soup_message_add_header_handler(msg, "got-headers", "Set-Cookie", G_CALLBACK(save_cookies), NULL);
1855 GArray *a = g_array_new (TRUE, FALSE, sizeof(gchar*));
1856 gchar *action = g_strdup ("GET");
1857 SoupURI * soup_uri = soup_message_get_uri(msg);
1858 sharg_append(a, action);
1859 sharg_append(a, soup_uri->host);
1860 sharg_append(a, soup_uri->path);
1861 run_command(uzbl.behave.cookie_handler, 0, (const gchar **) a->data, TRUE, &stdout); /* TODO: use handler */
1862 //run_handler(uzbl.behave.cookie_handler); /* TODO: global stdout pointer, spawn_sync */
1864 soup_message_headers_replace (msg->request_headers, "Cookie", stdout);
1867 g_array_free(a, TRUE);
1871 save_cookies (SoupMessage *msg, gpointer user_data){
1875 for (ck = soup_cookies_from_response(msg); ck; ck = ck->next){
1876 cookie = soup_cookie_to_set_cookie_header(ck->data);
1877 GArray *a = g_array_new(TRUE, FALSE, sizeof(gchar*));
1878 SoupURI * soup_uri = soup_message_get_uri(msg);
1879 gchar *action = strdup("PUT");
1880 sharg_append(a, action);
1881 sharg_append(a, soup_uri->host);
1882 sharg_append(a, soup_uri->path);
1883 sharg_append(a, cookie);
1884 run_command(uzbl.behave.cookie_handler, 0, (const gchar **) a->data, FALSE, NULL);
1887 g_array_free(a, TRUE);
1893 main (int argc, char* argv[]) {
1894 gtk_init (&argc, &argv);
1895 if (!g_thread_supported ())
1896 g_thread_init (NULL);
1897 uzbl.state.executable_path = g_strdup(argv[0]);
1898 uzbl.state.selected_url = NULL;
1899 uzbl.state.searchtx = NULL;
1901 GOptionContext* context = g_option_context_new ("- some stuff here maybe someday");
1902 g_option_context_add_main_entries (context, entries, NULL);
1903 g_option_context_add_group (context, gtk_get_option_group (TRUE));
1904 g_option_context_parse (context, &argc, &argv, NULL);
1905 g_option_context_free(context);
1906 /* initialize hash table */
1907 uzbl.bindings = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, free_action);
1909 uzbl.net.soup_session = webkit_get_default_session();
1910 uzbl.state.keycmd = g_string_new("");
1912 if(setup_signal(SIGTERM, catch_sigterm) == SIG_ERR)
1913 fprintf(stderr, "uzbl: error hooking SIGTERM\n");
1914 if(setup_signal(SIGINT, catch_sigint) == SIG_ERR)
1915 fprintf(stderr, "uzbl: error hooking SIGINT\n");
1917 if(uname(&uzbl.state.unameinfo) == -1)
1918 g_printerr("Can't retrieve unameinfo. Your useragent might appear wrong.\n");
1923 make_var_to_name_hash();
1925 uzbl.gui.vbox = gtk_vbox_new (FALSE, 0);
1927 uzbl.gui.scrolled_win = create_browser();
1930 /* initial packing */
1931 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.scrolled_win, TRUE, TRUE, 0);
1932 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.mainbar, FALSE, TRUE, 0);
1934 uzbl.gui.main_window = create_window ();
1935 gtk_container_add (GTK_CONTAINER (uzbl.gui.main_window), uzbl.gui.vbox);
1938 gtk_widget_grab_focus (GTK_WIDGET (uzbl.gui.web_view));
1939 gtk_widget_show_all (uzbl.gui.main_window);
1940 uzbl.xwin = GDK_WINDOW_XID (GTK_WIDGET (uzbl.gui.main_window)->window);
1942 if (uzbl.state.verbose) {
1943 printf("Uzbl start location: %s\n", argv[0]);
1944 printf("window_id %i\n",(int) uzbl.xwin);
1945 printf("pid %i\n", getpid ());
1946 printf("name: %s\n", uzbl.state.instance_name);
1949 uzbl.gui.scbar_v = (GtkScrollbar*) gtk_vscrollbar_new (NULL);
1950 uzbl.gui.bar_v = gtk_range_get_adjustment((GtkRange*) uzbl.gui.scbar_v);
1951 uzbl.gui.scbar_h = (GtkScrollbar*) gtk_hscrollbar_new (NULL);
1952 uzbl.gui.bar_h = gtk_range_get_adjustment((GtkRange*) uzbl.gui.scbar_h);
1953 gtk_widget_set_scroll_adjustments ((GtkWidget*) uzbl.gui.web_view, uzbl.gui.bar_h, uzbl.gui.bar_v);
1957 if (!uzbl.behave.show_status)
1958 gtk_widget_hide(uzbl.gui.mainbar);
1964 if(uzbl.state.uri) {
1965 GArray *a = g_array_new (TRUE, FALSE, sizeof(gchar*));
1966 g_array_append_val(a, uzbl.state.uri);
1967 load_uri (uzbl.gui.web_view, a);
1968 g_array_free (a, TRUE);
1974 return EXIT_SUCCESS;
1977 /* vi: set et ts=4: */