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
39 #include <gdk/gdkkeysyms.h>
40 #include <sys/socket.h>
42 #include <sys/types.h>
44 #include <sys/utsname.h>
46 #include <webkit/webkit.h>
47 #include <libsoup/soup.h>
48 #include <JavaScriptCore/JavaScript.h>
62 /* commandline arguments (set initial values for the state variables) */
64 GOptionEntry entries[] =
66 { "uri", 'u', 0, G_OPTION_ARG_STRING, &uzbl.state.uri,
67 "Uri to load at startup (equivalent to 'uzbl <uri>' or 'set uri = URI' after uzbl has launched)", "URI" },
68 { "verbose", 'v', 0, G_OPTION_ARG_NONE, &uzbl.state.verbose,
69 "Whether to print all messages or just errors.", NULL },
70 { "name", 'n', 0, G_OPTION_ARG_STRING, &uzbl.state.instance_name,
71 "Name of the current instance (defaults to Xorg window id)", "NAME" },
72 { "config", 'c', 0, G_OPTION_ARG_STRING, &uzbl.state.config_file,
73 "Path to config file or '-' for stdin", "FILE" },
74 { "socket", 's', 0, G_OPTION_ARG_INT, &uzbl.state.socket_id,
75 "Socket ID", "SOCKET" },
76 { "geometry", 'g', 0, G_OPTION_ARG_STRING, &uzbl.gui.geometry,
77 "Set window geometry (format: WIDTHxHEIGHT+-X+-Y)", "GEOMETRY" },
78 { "version", 'V', 0, G_OPTION_ARG_NONE, &uzbl.behave.print_version,
79 "Print the version and exit", NULL },
80 { NULL, 0, 0, 0, NULL, NULL, NULL }
83 /* associate command names to their properties */
84 typedef const struct {
85 /* TODO: Make this ambiguous void **ptr into a union { char *char_p; int *int_p; float *float_p; } val;
86 the PTR() macro is kind of preventing this change at the moment. */
94 enum {TYPE_INT, TYPE_STR, TYPE_FLOAT};
96 /* abbreviations to help keep the table's width humane */
97 #define PTR_V(var, t, d, fun) { .ptr = (void*)&(var), .type = TYPE_##t, .dump = d, .writeable = 1, .func = fun }
98 #define PTR_C(var, t, fun) { .ptr = (void*)&(var), .type = TYPE_##t, .dump = 0, .writeable = 0, .func = fun }
103 } var_name_to_ptr[] = {
104 /* variable name pointer to variable in code type dump callback function */
105 /* ---------------------------------------------------------------------------------------------- */
106 { "uri", PTR_V(uzbl.state.uri, STR, 1, cmd_load_uri)},
107 { "verbose", PTR_V(uzbl.state.verbose, INT, 1, NULL)},
108 { "mode", PTR_V(uzbl.behave.mode, INT, 0, NULL)},
109 { "inject_html", PTR_V(uzbl.behave.inject_html, STR, 0, cmd_inject_html)},
110 { "base_url", PTR_V(uzbl.behave.base_url, STR, 1, NULL)},
111 { "html_endmarker", PTR_V(uzbl.behave.html_endmarker, STR, 1, NULL)},
112 { "html_mode_timeout", PTR_V(uzbl.behave.html_timeout, INT, 1, NULL)},
113 { "keycmd", PTR_V(uzbl.state.keycmd, STR, 1, set_keycmd)},
114 { "status_message", PTR_V(uzbl.gui.sbar.msg, STR, 1, update_title)},
115 { "show_status", PTR_V(uzbl.behave.show_status, INT, 1, cmd_set_status)},
116 { "status_top", PTR_V(uzbl.behave.status_top, INT, 1, move_statusbar)},
117 { "status_format", PTR_V(uzbl.behave.status_format, STR, 1, update_title)},
118 { "status_pbar_done", PTR_V(uzbl.gui.sbar.progress_s, STR, 1, update_title)},
119 { "status_pbar_pending", PTR_V(uzbl.gui.sbar.progress_u, STR, 1, update_title)},
120 { "status_pbar_width", PTR_V(uzbl.gui.sbar.progress_w, INT, 1, update_title)},
121 { "status_background", PTR_V(uzbl.behave.status_background, STR, 1, update_title)},
122 { "insert_indicator", PTR_V(uzbl.behave.insert_indicator, STR, 1, update_indicator)},
123 { "command_indicator", PTR_V(uzbl.behave.cmd_indicator, STR, 1, update_indicator)},
124 { "title_format_long", PTR_V(uzbl.behave.title_format_long, STR, 1, update_title)},
125 { "title_format_short", PTR_V(uzbl.behave.title_format_short, STR, 1, update_title)},
126 { "icon", PTR_V(uzbl.gui.icon, STR, 1, set_icon)},
127 { "insert_mode", PTR_V(uzbl.behave.insert_mode, INT, 1, set_mode_indicator)},
128 { "always_insert_mode", PTR_V(uzbl.behave.always_insert_mode, INT, 1, cmd_always_insert_mode)},
129 { "reset_command_mode", PTR_V(uzbl.behave.reset_command_mode, INT, 1, NULL)},
130 { "modkey", PTR_V(uzbl.behave.modkey, STR, 1, cmd_modkey)},
131 { "load_finish_handler", PTR_V(uzbl.behave.load_finish_handler, STR, 1, NULL)},
132 { "load_start_handler", PTR_V(uzbl.behave.load_start_handler, STR, 1, NULL)},
133 { "load_commit_handler", PTR_V(uzbl.behave.load_commit_handler, STR, 1, NULL)},
134 { "history_handler", PTR_V(uzbl.behave.history_handler, STR, 1, NULL)},
135 { "download_handler", PTR_V(uzbl.behave.download_handler, STR, 1, NULL)},
136 { "cookie_handler", PTR_V(uzbl.behave.cookie_handler, STR, 1, cmd_cookie_handler)},
137 { "new_window", PTR_V(uzbl.behave.new_window, STR, 1, NULL)},
138 { "fifo_dir", PTR_V(uzbl.behave.fifo_dir, STR, 1, cmd_fifo_dir)},
139 { "socket_dir", PTR_V(uzbl.behave.socket_dir, STR, 1, cmd_socket_dir)},
140 { "http_debug", PTR_V(uzbl.behave.http_debug, INT, 1, cmd_http_debug)},
141 { "shell_cmd", PTR_V(uzbl.behave.shell_cmd, STR, 1, NULL)},
142 { "proxy_url", PTR_V(uzbl.net.proxy_url, STR, 1, set_proxy_url)},
143 { "max_conns", PTR_V(uzbl.net.max_conns, INT, 1, cmd_max_conns)},
144 { "max_conns_host", PTR_V(uzbl.net.max_conns_host, INT, 1, cmd_max_conns_host)},
145 { "useragent", PTR_V(uzbl.net.useragent, STR, 1, cmd_useragent)},
147 /* exported WebKitWebSettings properties */
148 { "zoom_level", PTR_V(uzbl.behave.zoom_level, FLOAT,1, cmd_zoom_level)},
149 { "font_size", PTR_V(uzbl.behave.font_size, INT, 1, cmd_font_size)},
150 { "monospace_size", PTR_V(uzbl.behave.monospace_size, INT, 1, cmd_font_size)},
151 { "minimum_font_size", PTR_V(uzbl.behave.minimum_font_size, INT, 1, cmd_minimum_font_size)},
152 { "disable_plugins", PTR_V(uzbl.behave.disable_plugins, INT, 1, cmd_disable_plugins)},
153 { "disable_scripts", PTR_V(uzbl.behave.disable_scripts, INT, 1, cmd_disable_scripts)},
154 { "autoload_images", PTR_V(uzbl.behave.autoload_img, INT, 1, cmd_autoload_img)},
155 { "autoshrink_images", PTR_V(uzbl.behave.autoshrink_img, INT, 1, cmd_autoshrink_img)},
156 { "enable_spellcheck", PTR_V(uzbl.behave.enable_spellcheck, INT, 1, cmd_enable_spellcheck)},
157 { "enable_private", PTR_V(uzbl.behave.enable_private, INT, 1, cmd_enable_private)},
158 { "print_backgrounds", PTR_V(uzbl.behave.print_bg, INT, 1, cmd_print_bg)},
159 { "stylesheet_uri", PTR_V(uzbl.behave.style_uri, STR, 1, cmd_style_uri)},
160 { "resizable_text_areas",PTR_V(uzbl.behave.resizable_txt, INT, 1, cmd_resizable_txt)},
161 { "default_encoding", PTR_V(uzbl.behave.default_encoding, STR, 1, cmd_default_encoding)},
162 { "enforce_96_dpi", PTR_V(uzbl.behave.enforce_96dpi, INT, 1, cmd_enforce_96dpi)},
163 { "caret_browsing", PTR_V(uzbl.behave.caret_browsing, INT, 1, cmd_caret_browsing)},
165 /* constants (not dumpable or writeable) */
166 { "WEBKIT_MAJOR", PTR_C(uzbl.info.webkit_major, INT, NULL)},
167 { "WEBKIT_MINOR", PTR_C(uzbl.info.webkit_minor, INT, NULL)},
168 { "WEBKIT_MICRO", PTR_C(uzbl.info.webkit_micro, INT, NULL)},
169 { "ARCH_UZBL", PTR_C(uzbl.info.arch, STR, NULL)},
170 { "COMMIT", PTR_C(uzbl.info.commit, STR, NULL)},
171 { "LOAD_PROGRESS", PTR_C(uzbl.gui.sbar.load_progress, INT, NULL)},
172 { "LOAD_PROGRESSBAR", PTR_C(uzbl.gui.sbar.progress_bar, STR, NULL)},
173 { "TITLE", PTR_C(uzbl.gui.main_title, STR, NULL)},
174 { "SELECTED_URI", PTR_C(uzbl.state.selected_url, STR, NULL)},
175 { "MODE", PTR_C(uzbl.gui.sbar.mode_indicator, STR, NULL)},
176 { "NAME", PTR_C(uzbl.state.instance_name, STR, NULL)},
178 { NULL, {.ptr = NULL, .type = TYPE_INT, .dump = 0, .writeable = 0, .func = NULL}}
179 }, *n2v_p = var_name_to_ptr;
186 { "SHIFT", GDK_SHIFT_MASK }, // shift
187 { "LOCK", GDK_LOCK_MASK }, // capslock or shiftlock, depending on xserver's modmappings
188 { "CONTROL", GDK_CONTROL_MASK }, // control
189 { "MOD1", GDK_MOD1_MASK }, // 4th mod - normally alt but depends on modmappings
190 { "MOD2", GDK_MOD2_MASK }, // 5th mod
191 { "MOD3", GDK_MOD3_MASK }, // 6th mod
192 { "MOD4", GDK_MOD4_MASK }, // 7th mod
193 { "MOD5", GDK_MOD5_MASK }, // 8th mod
194 { "BUTTON1", GDK_BUTTON1_MASK }, // 1st mouse button
195 { "BUTTON2", GDK_BUTTON2_MASK }, // 2nd mouse button
196 { "BUTTON3", GDK_BUTTON3_MASK }, // 3rd mouse button
197 { "BUTTON4", GDK_BUTTON4_MASK }, // 4th mouse button
198 { "BUTTON5", GDK_BUTTON5_MASK }, // 5th mouse button
199 { "SUPER", GDK_SUPER_MASK }, // super (since 2.10)
200 { "HYPER", GDK_HYPER_MASK }, // hyper (since 2.10)
201 { "META", GDK_META_MASK }, // meta (since 2.10)
206 /* construct a hash from the var_name_to_ptr array for quick access */
208 make_var_to_name_hash() {
209 uzbl.comm.proto_var = g_hash_table_new(g_str_hash, g_str_equal);
211 g_hash_table_insert(uzbl.comm.proto_var, n2v_p->name, (gpointer) &n2v_p->cp);
216 /* --- UTILITY FUNCTIONS --- */
217 enum {EXP_ERR, EXP_SIMPLE_VAR, EXP_BRACED_VAR, EXP_EXPR, EXP_JS, EXP_ESCAPE};
219 get_exp_type(gchar *s) {
223 else if(*(s+1) == '{')
224 return EXP_BRACED_VAR;
225 else if(*(s+1) == '<')
227 else if(*(s+1) == '[')
230 return EXP_SIMPLE_VAR;
236 * recurse == 1: don't expand '@(command)@'
237 * recurse == 2: don't expand '@<java script>@'
240 expand(char *s, guint recurse) {
244 char *end_simple_var = "^ยฐ!\"ยง$%&/()=?'`'+~*'#-.:,;@<>| \\{}[]ยนยฒยณยผยฝ";
249 gchar *cmd_stdout = NULL;
251 GString *buf = g_string_new("");
252 GString *js_ret = g_string_new("");
257 g_string_append_c(buf, *++s);
262 etype = get_exp_type(s);
267 vend = strpbrk(s, end_simple_var);
268 if(!vend) vend = strchr(s, '\0');
272 vend = strchr(s, upto);
273 if(!vend) vend = strchr(s, '\0');
277 strcpy(str_end, ")@");
279 vend = strstr(s, str_end);
280 if(!vend) vend = strchr(s, '\0');
284 strcpy(str_end, ">@");
286 vend = strstr(s, str_end);
287 if(!vend) vend = strchr(s, '\0');
291 strcpy(str_end, "]@");
293 vend = strstr(s, str_end);
294 if(!vend) vend = strchr(s, '\0');
299 strncpy(ret, s, vend-s);
303 if(etype == EXP_SIMPLE_VAR ||
304 etype == EXP_BRACED_VAR) {
305 if( (c = g_hash_table_lookup(uzbl.comm.proto_var, ret)) ) {
306 if(c->type == TYPE_STR && *c->ptr != NULL) {
307 g_string_append(buf, (gchar *)*c->ptr);
308 } else if(c->type == TYPE_INT) {
309 g_string_append_printf(buf, "%d", (int)*c->ptr);
311 else if(c->type == TYPE_FLOAT) {
312 g_string_append_printf(buf, "%f", *(float *)c->ptr);
316 if(etype == EXP_SIMPLE_VAR)
321 else if(recurse != 1 &&
323 mycmd = expand(ret, 1);
324 g_spawn_command_line_sync(mycmd, &cmd_stdout, NULL, NULL, &err);
328 g_printerr("error on running command: %s\n", err->message);
331 else if (*cmd_stdout) {
332 int len = strlen(cmd_stdout);
334 if(cmd_stdout[len-1] == '\n')
335 cmd_stdout[--len] = 0; /* strip trailing newline */
337 g_string_append(buf, cmd_stdout);
342 else if(recurse != 2 &&
344 mycmd = expand(ret, 2);
345 eval_js(uzbl.gui.web_view, mycmd, js_ret);
349 g_string_append(buf, js_ret->str);
350 g_string_free(js_ret, TRUE);
351 js_ret = g_string_new("");
355 else if(etype == EXP_ESCAPE) {
356 mycmd = expand(ret, 0);
357 char *escaped = g_markup_escape_text(mycmd, strlen(mycmd));
359 g_string_append(buf, escaped);
368 g_string_append_c(buf, *s);
373 g_string_free(js_ret, TRUE);
374 return g_string_free(buf, FALSE);
381 snprintf(tmp, sizeof(tmp), "%i", val);
382 return g_strdup(tmp);
386 strfree(gchar *str) { g_free(str); return NULL; } // for freeing & setting to null in one go
389 argv_idx(const GArray *a, const guint idx) { return g_array_index(a, gchar*, idx); }
392 str_replace (const char* search, const char* replace, const char* string) {
396 buf = g_strsplit (string, search, -1);
397 ret = g_strjoinv (replace, buf);
398 g_strfreev(buf); // somebody said this segfaults
404 read_file_by_line (gchar *path) {
405 GIOChannel *chan = NULL;
406 gchar *readbuf = NULL;
408 GArray *lines = g_array_new(TRUE, FALSE, sizeof(gchar*));
411 chan = g_io_channel_new_file(path, "r", NULL);
414 while (g_io_channel_read_line(chan, &readbuf, &len, NULL, NULL) == G_IO_STATUS_NORMAL) {
415 const gchar* val = g_strdup (readbuf);
416 g_array_append_val (lines, val);
421 g_io_channel_unref (chan);
423 fprintf(stderr, "File '%s' not be read.\n", path);
430 parseenv (char* string) {
431 extern char** environ;
432 gchar* tmpstr = NULL;
436 while (environ[i] != NULL) {
437 gchar** env = g_strsplit (environ[i], "=", 2);
438 gchar* envname = g_strconcat ("$", env[0], NULL);
440 if (g_strrstr (string, envname) != NULL) {
441 tmpstr = g_strdup(string);
443 string = str_replace(envname, env[1], tmpstr);
448 g_strfreev (env); // somebody said this breaks uzbl
456 setup_signal(int signr, sigfunc *shandler) {
457 struct sigaction nh, oh;
459 nh.sa_handler = shandler;
460 sigemptyset(&nh.sa_mask);
463 if(sigaction(signr, &nh, &oh) < 0)
471 if (uzbl.behave.fifo_dir)
472 unlink (uzbl.comm.fifo_path);
473 if (uzbl.behave.socket_dir)
474 unlink (uzbl.comm.socket_path);
476 g_free(uzbl.state.executable_path);
477 g_free(uzbl.state.keycmd);
478 g_hash_table_destroy(uzbl.bindings);
479 g_hash_table_destroy(uzbl.behave.commands);
482 /* used for html_mode_timeout
483 * be sure to extend this function to use
484 * more timers if needed in other places
487 set_timeout(int seconds) {
489 memset(&t, 0, sizeof t);
491 t.it_value.tv_sec = seconds;
492 t.it_value.tv_usec = 0;
493 setitimer(ITIMER_REAL, &t, NULL);
496 /* --- SIGNAL HANDLER --- */
499 catch_sigterm(int s) {
505 catch_sigint(int s) {
515 set_var_value("mode", "0");
520 /* --- CALLBACKS --- */
523 new_window_cb (WebKitWebView *web_view, WebKitWebFrame *frame, WebKitNetworkRequest *request, WebKitWebNavigationAction *navigation_action, WebKitWebPolicyDecision *policy_decision, gpointer user_data) {
526 (void) navigation_action;
527 (void) policy_decision;
529 const gchar* uri = webkit_network_request_get_uri (request);
530 if (uzbl.state.verbose)
531 printf("New window requested -> %s \n", uri);
532 webkit_web_policy_decision_use(policy_decision);
537 mime_policy_cb(WebKitWebView *web_view, WebKitWebFrame *frame, WebKitNetworkRequest *request, gchar *mime_type, WebKitWebPolicyDecision *policy_decision, gpointer user_data) {
542 /* If we can display it, let's display it... */
543 if (webkit_web_view_can_show_mime_type (web_view, mime_type)) {
544 webkit_web_policy_decision_use (policy_decision);
548 /* ...everything we can't displayed is downloaded */
549 webkit_web_policy_decision_download (policy_decision);
554 create_web_view_cb (WebKitWebView *web_view, WebKitWebFrame *frame, gpointer user_data) {
558 if (uzbl.state.selected_url != NULL) {
559 if (uzbl.state.verbose)
560 printf("\nNew web view -> %s\n",uzbl.state.selected_url);
561 new_window_load_uri(uzbl.state.selected_url);
563 if (uzbl.state.verbose)
564 printf("New web view -> %s\n","Nothing to open, exiting");
570 download_cb (WebKitWebView *web_view, GObject *download, gpointer user_data) {
573 if (uzbl.behave.download_handler) {
574 const gchar* uri = webkit_download_get_uri ((WebKitDownload*)download);
575 if (uzbl.state.verbose)
576 printf("Download -> %s\n",uri);
577 /* if urls not escaped, we may have to escape and quote uri before this call */
578 run_handler(uzbl.behave.download_handler, uri);
583 /* scroll a bar in a given direction */
585 scroll (GtkAdjustment* bar, GArray *argv) {
589 gdouble page_size = gtk_adjustment_get_page_size(bar);
590 gdouble value = gtk_adjustment_get_value(bar);
591 gdouble amount = g_ascii_strtod(g_array_index(argv, gchar*, 0), &end);
594 value += page_size * amount * 0.01;
598 max_value = gtk_adjustment_get_upper(bar) - page_size;
600 if (value > max_value)
601 value = max_value; /* don't scroll past the end of the page */
603 gtk_adjustment_set_value (bar, value);
607 scroll_begin(WebKitWebView* page, GArray *argv, GString *result) {
608 (void) page; (void) argv; (void) result;
609 gtk_adjustment_set_value (uzbl.gui.bar_v, gtk_adjustment_get_lower(uzbl.gui.bar_v));
613 scroll_end(WebKitWebView* page, GArray *argv, GString *result) {
614 (void) page; (void) argv; (void) result;
615 gtk_adjustment_set_value (uzbl.gui.bar_v, gtk_adjustment_get_upper(uzbl.gui.bar_v) -
616 gtk_adjustment_get_page_size(uzbl.gui.bar_v));
620 scroll_vert(WebKitWebView* page, GArray *argv, GString *result) {
621 (void) page; (void) result;
622 scroll(uzbl.gui.bar_v, argv);
626 scroll_horz(WebKitWebView* page, GArray *argv, GString *result) {
627 (void) page; (void) result;
628 scroll(uzbl.gui.bar_h, argv);
633 if(!gtk_window_parse_geometry(GTK_WINDOW(uzbl.gui.main_window), uzbl.gui.geometry)) {
634 if(uzbl.state.verbose)
635 printf("Error in geometry string: %s\n", uzbl.gui.geometry);
637 /* update geometry var with the actual geometry
638 this is necessary as some WMs don't seem to honour
639 the above setting and we don't want to end up with
640 wrong geometry information
647 if (!uzbl.behave.show_status) {
648 gtk_widget_hide(uzbl.gui.mainbar);
650 gtk_widget_show(uzbl.gui.mainbar);
656 toggle_zoom_type (WebKitWebView* page, GArray *argv, GString *result) {
661 webkit_web_view_set_full_content_zoom (page, !webkit_web_view_get_full_content_zoom (page));
665 toggle_status_cb (WebKitWebView* page, GArray *argv, GString *result) {
670 if (uzbl.behave.show_status) {
671 gtk_widget_hide(uzbl.gui.mainbar);
673 gtk_widget_show(uzbl.gui.mainbar);
675 uzbl.behave.show_status = !uzbl.behave.show_status;
680 link_hover_cb (WebKitWebView* page, const gchar* title, const gchar* link, gpointer data) {
684 //Set selected_url state variable
685 g_free(uzbl.state.selected_url);
686 uzbl.state.selected_url = NULL;
688 uzbl.state.selected_url = g_strdup(link);
694 title_change_cb (WebKitWebView* web_view, GParamSpec param_spec) {
697 const gchar *title = webkit_web_view_get_title(web_view);
698 if (uzbl.gui.main_title)
699 g_free (uzbl.gui.main_title);
700 uzbl.gui.main_title = title ? g_strdup (title) : g_strdup ("(no title)");
705 progress_change_cb (WebKitWebView* page, gint progress, gpointer data) {
708 uzbl.gui.sbar.load_progress = progress;
710 g_free(uzbl.gui.sbar.progress_bar);
711 uzbl.gui.sbar.progress_bar = build_progressbar_ascii(uzbl.gui.sbar.load_progress);
717 load_finish_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data) {
721 if (uzbl.behave.load_finish_handler)
722 run_handler(uzbl.behave.load_finish_handler, "");
725 void clear_keycmd() {
726 g_free(uzbl.state.keycmd);
727 uzbl.state.keycmd = g_strdup("");
731 load_start_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data) {
735 uzbl.gui.sbar.load_progress = 0;
736 clear_keycmd(); // don't need old commands to remain on new page?
737 if (uzbl.behave.load_start_handler)
738 run_handler(uzbl.behave.load_start_handler, "");
742 load_commit_cb (WebKitWebView* page, WebKitWebFrame* frame, gpointer data) {
745 g_free (uzbl.state.uri);
746 GString* newuri = g_string_new (webkit_web_frame_get_uri (frame));
747 uzbl.state.uri = g_string_free (newuri, FALSE);
748 if (uzbl.behave.reset_command_mode && uzbl.behave.insert_mode) {
749 set_insert_mode(uzbl.behave.always_insert_mode);
752 if (uzbl.behave.load_commit_handler)
753 run_handler(uzbl.behave.load_commit_handler, uzbl.state.uri);
757 destroy_cb (GtkWidget* widget, gpointer data) {
765 if (uzbl.behave.history_handler) {
767 struct tm * timeinfo;
770 timeinfo = localtime ( &rawtime );
771 strftime (date, 80, "\"%Y-%m-%d %H:%M:%S\"", timeinfo);
772 run_handler(uzbl.behave.history_handler, date);
777 /* VIEW funcs (little webkit wrappers) */
778 #define VIEWFUNC(name) void view_##name(WebKitWebView *page, GArray *argv, GString *result){(void)argv; (void)result; webkit_web_view_##name(page);}
780 VIEWFUNC(reload_bypass_cache)
781 VIEWFUNC(stop_loading)
788 /* -- command to callback/function map for things we cannot attach to any signals */
789 struct {char *key; CommandInfo value;} cmdlist[] =
790 { /* key function no_split */
791 { "back", {view_go_back, 0} },
792 { "forward", {view_go_forward, 0} },
793 { "scroll_vert", {scroll_vert, 0} },
794 { "scroll_horz", {scroll_horz, 0} },
795 { "scroll_begin", {scroll_begin, 0} },
796 { "scroll_end", {scroll_end, 0} },
797 { "reload", {view_reload, 0}, },
798 { "reload_ign_cache", {view_reload_bypass_cache, 0} },
799 { "stop", {view_stop_loading, 0}, },
800 { "zoom_in", {view_zoom_in, 0}, }, //Can crash (when max zoom reached?).
801 { "zoom_out", {view_zoom_out, 0}, },
802 { "toggle_zoom_type", {toggle_zoom_type, 0}, },
803 { "uri", {load_uri, TRUE} },
804 { "js", {run_js, TRUE} },
805 { "script", {run_external_js, 0} },
806 { "toggle_status", {toggle_status_cb, 0} },
807 { "spawn", {spawn, 0} },
808 { "sync_spawn", {spawn_sync, 0} }, // needed for cookie handler
809 { "sh", {spawn_sh, 0} },
810 { "sync_sh", {spawn_sh_sync, 0} }, // needed for cookie handler
811 { "exit", {close_uzbl, 0} },
812 { "search", {search_forward_text, TRUE} },
813 { "search_reverse", {search_reverse_text, TRUE} },
814 { "dehilight", {dehilight, 0} },
815 { "toggle_insert_mode", {toggle_insert_mode, 0} },
816 { "set", {set_var, TRUE} },
817 //{ "get", {get_var, TRUE} },
818 { "bind", {act_bind, TRUE} },
819 { "dump_config", {act_dump_config, 0} },
820 { "keycmd", {keycmd, TRUE} },
821 { "keycmd_nl", {keycmd_nl, TRUE} },
822 { "keycmd_bs", {keycmd_bs, 0} },
823 { "chain", {chain, 0} },
824 { "print", {print, TRUE} }
831 uzbl.behave.commands = g_hash_table_new(g_str_hash, g_str_equal);
833 for (i = 0; i < LENGTH(cmdlist); i++)
834 g_hash_table_insert(uzbl.behave.commands, cmdlist[i].key, &cmdlist[i].value);
837 /* -- CORE FUNCTIONS -- */
840 free_action(gpointer act) {
841 Action *action = (Action*)act;
842 g_free(action->name);
844 g_free(action->param);
849 new_action(const gchar *name, const gchar *param) {
850 Action *action = g_new(Action, 1);
852 action->name = g_strdup(name);
854 action->param = g_strdup(param);
856 action->param = NULL;
862 file_exists (const char * filename) {
863 return (access(filename, F_OK) == 0);
867 set_var(WebKitWebView *page, GArray *argv, GString *result) {
868 (void) page; (void) result;
869 gchar **split = g_strsplit(argv_idx(argv, 0), "=", 2);
870 if (split[0] != NULL) {
871 gchar *value = parseenv(g_strdup(split[1] ? g_strchug(split[1]) : " "));
872 set_var_value(g_strstrip(split[0]), value);
879 print(WebKitWebView *page, GArray *argv, GString *result) {
880 (void) page; (void) result;
883 buf = expand(argv_idx(argv, 0), 0);
884 g_string_assign(result, buf);
889 act_bind(WebKitWebView *page, GArray *argv, GString *result) {
890 (void) page; (void) result;
891 gchar **split = g_strsplit(argv_idx(argv, 0), " = ", 2);
892 gchar *value = parseenv(g_strdup(split[1] ? g_strchug(split[1]) : " "));
893 add_binding(g_strstrip(split[0]), value);
911 set_mode_indicator() {
912 uzbl.gui.sbar.mode_indicator = (uzbl.behave.insert_mode ?
913 uzbl.behave.insert_indicator : uzbl.behave.cmd_indicator);
918 set_mode_indicator();
923 set_insert_mode(gboolean mode) {
924 uzbl.behave.insert_mode = mode;
925 set_mode_indicator();
929 toggle_insert_mode(WebKitWebView *page, GArray *argv, GString *result) {
930 (void) page; (void) result;
932 if (argv_idx(argv, 0)) {
933 if (strcmp (argv_idx(argv, 0), "0") == 0) {
934 set_insert_mode(FALSE);
936 set_insert_mode(TRUE);
939 set_insert_mode( !uzbl.behave.insert_mode );
946 load_uri (WebKitWebView *web_view, GArray *argv, GString *result) {
949 if (argv_idx(argv, 0)) {
950 GString* newuri = g_string_new (argv_idx(argv, 0));
951 if (g_strstr_len (argv_idx(argv, 0), 11, "javascript:") != NULL) {
952 run_js(web_view, argv, NULL);
955 if (!soup_uri_new(argv_idx(argv, 0)))
956 g_string_prepend (newuri, "http://");
957 /* if we do handle cookies, ask our handler for them */
958 webkit_web_view_load_uri (web_view, newuri->str);
959 g_string_free (newuri, TRUE);
966 js_run_command (JSContextRef ctx, JSObjectRef function, JSObjectRef thisObject,
967 size_t argumentCount, const JSValueRef arguments[],
968 JSValueRef* exception) {
973 JSStringRef js_result_string;
974 GString *result = g_string_new("");
976 if (argumentCount >= 1) {
977 JSStringRef arg = JSValueToStringCopy(ctx, arguments[0], NULL);
978 size_t arg_size = JSStringGetMaximumUTF8CStringSize(arg);
979 char ctl_line[arg_size];
980 JSStringGetUTF8CString(arg, ctl_line, arg_size);
982 parse_cmd_line(ctl_line, result);
984 JSStringRelease(arg);
986 js_result_string = JSStringCreateWithUTF8CString(result->str);
988 g_string_free(result, TRUE);
990 return JSValueMakeString(ctx, js_result_string);
993 JSStaticFunction js_static_functions[] = {
994 {"run", js_run_command, kJSPropertyAttributeNone},
999 /* This function creates the class and its definition, only once */
1000 if (!uzbl.js.initialized) {
1001 /* it would be pretty cool to make this dynamic */
1002 uzbl.js.classdef = kJSClassDefinitionEmpty;
1003 uzbl.js.classdef.staticFunctions = js_static_functions;
1005 uzbl.js.classref = JSClassCreate(&uzbl.js.classdef);
1011 eval_js(WebKitWebView * web_view, gchar *script, GString *result) {
1012 WebKitWebFrame *frame;
1013 JSGlobalContextRef context;
1014 JSObjectRef globalobject;
1015 JSStringRef var_name;
1017 JSStringRef js_script;
1018 JSValueRef js_result;
1019 JSStringRef js_result_string;
1020 size_t js_result_size;
1024 frame = webkit_web_view_get_main_frame(WEBKIT_WEB_VIEW(web_view));
1025 context = webkit_web_frame_get_global_context(frame);
1026 globalobject = JSContextGetGlobalObject(context);
1028 /* uzbl javascript namespace */
1029 var_name = JSStringCreateWithUTF8CString("Uzbl");
1030 JSObjectSetProperty(context, globalobject, var_name,
1031 JSObjectMake(context, uzbl.js.classref, NULL),
1032 kJSClassAttributeNone, NULL);
1034 /* evaluate the script and get return value*/
1035 js_script = JSStringCreateWithUTF8CString(script);
1036 js_result = JSEvaluateScript(context, js_script, globalobject, NULL, 0, NULL);
1037 if (js_result && !JSValueIsUndefined(context, js_result)) {
1038 js_result_string = JSValueToStringCopy(context, js_result, NULL);
1039 js_result_size = JSStringGetMaximumUTF8CStringSize(js_result_string);
1041 if (js_result_size) {
1042 char js_result_utf8[js_result_size];
1043 JSStringGetUTF8CString(js_result_string, js_result_utf8, js_result_size);
1044 g_string_assign(result, js_result_utf8);
1047 JSStringRelease(js_result_string);
1051 JSObjectDeleteProperty(context, globalobject, var_name, NULL);
1053 JSStringRelease(var_name);
1054 JSStringRelease(js_script);
1058 run_js (WebKitWebView * web_view, GArray *argv, GString *result) {
1059 if (argv_idx(argv, 0))
1060 eval_js(web_view, argv_idx(argv, 0), result);
1064 run_external_js (WebKitWebView * web_view, GArray *argv, GString *result) {
1066 if (argv_idx(argv, 0)) {
1067 GArray* lines = read_file_by_line (argv_idx (argv, 0));
1072 while ((line = g_array_index(lines, gchar*, i))) {
1074 js = g_strdup (line);
1076 gchar* newjs = g_strconcat (js, line, NULL);
1083 if (uzbl.state.verbose)
1084 printf ("External JavaScript file %s loaded\n", argv_idx(argv, 0));
1086 if (argv_idx (argv, 1)) {
1087 gchar* newjs = str_replace("%s", argv_idx (argv, 1), js);
1091 eval_js (web_view, js, result);
1093 g_array_free (lines, TRUE);
1098 search_text (WebKitWebView *page, GArray *argv, const gboolean forward) {
1099 if (argv_idx(argv, 0) && (*argv_idx(argv, 0) != '\0')) {
1100 if (g_strcmp0 (uzbl.state.searchtx, argv_idx(argv, 0)) != 0) {
1101 webkit_web_view_unmark_text_matches (page);
1102 webkit_web_view_mark_text_matches (page, argv_idx(argv, 0), FALSE, 0);
1103 uzbl.state.searchtx = g_strdup(argv_idx(argv, 0));
1107 if (uzbl.state.searchtx) {
1108 if (uzbl.state.verbose)
1109 printf ("Searching: %s\n", uzbl.state.searchtx);
1110 webkit_web_view_set_highlight_text_matches (page, TRUE);
1111 webkit_web_view_search_text (page, uzbl.state.searchtx, FALSE, forward, TRUE);
1116 search_forward_text (WebKitWebView *page, GArray *argv, GString *result) {
1118 search_text(page, argv, TRUE);
1122 search_reverse_text (WebKitWebView *page, GArray *argv, GString *result) {
1124 search_text(page, argv, FALSE);
1128 dehilight (WebKitWebView *page, GArray *argv, GString *result) {
1129 (void) argv; (void) result;
1130 webkit_web_view_set_highlight_text_matches (page, FALSE);
1135 new_window_load_uri (const gchar * uri) {
1136 if (uzbl.behave.new_window) {
1137 GString *s = g_string_new ("");
1138 g_string_printf(s, "'%s'", uri);
1139 run_handler(uzbl.behave.new_window, s->str);
1142 GString* to_execute = g_string_new ("");
1143 g_string_append_printf (to_execute, "%s --uri '%s'", uzbl.state.executable_path, uri);
1145 for (i = 0; entries[i].long_name != NULL; i++) {
1146 if ((entries[i].arg == G_OPTION_ARG_STRING) && (strcmp(entries[i].long_name,"uri")!=0) && (strcmp(entries[i].long_name,"name")!=0)) {
1147 gchar** str = (gchar**)entries[i].arg_data;
1149 g_string_append_printf (to_execute, " --%s '%s'", entries[i].long_name, *str);
1153 if (uzbl.state.verbose)
1154 printf("\n%s\n", to_execute->str);
1155 g_spawn_command_line_async (to_execute->str, NULL);
1156 g_string_free (to_execute, TRUE);
1160 chain (WebKitWebView *page, GArray *argv, GString *result) {
1161 (void) page; (void) result;
1163 gchar **parts = NULL;
1165 while ((a = argv_idx(argv, i++))) {
1166 parts = g_strsplit (a, " ", 2);
1168 parse_command(parts[0], parts[1], result);
1174 keycmd (WebKitWebView *page, GArray *argv, GString *result) {
1178 uzbl.state.keycmd = g_strdup(argv_idx(argv, 0));
1184 keycmd_nl (WebKitWebView *page, GArray *argv, GString *result) {
1188 uzbl.state.keycmd = g_strdup(argv_idx(argv, 0));
1194 keycmd_bs (WebKitWebView *page, GArray *argv, GString *result) {
1199 int len = strlen(uzbl.state.keycmd);
1200 prev = g_utf8_find_prev_char(uzbl.state.keycmd, uzbl.state.keycmd + len);
1202 uzbl.state.keycmd[prev - uzbl.state.keycmd] = '\0';
1207 close_uzbl (WebKitWebView *page, GArray *argv, GString *result) {
1214 /* --Statusbar functions-- */
1216 build_progressbar_ascii(int percent) {
1217 int width=uzbl.gui.sbar.progress_w;
1220 GString *bar = g_string_new("");
1222 l = (double)percent*((double)width/100.);
1223 l = (int)(l+.5)>=(int)l ? l+.5 : l;
1225 for(i=0; i<(int)l; i++)
1226 g_string_append(bar, uzbl.gui.sbar.progress_s);
1229 g_string_append(bar, uzbl.gui.sbar.progress_u);
1231 return g_string_free(bar, FALSE);
1233 /* --End Statusbar functions-- */
1236 sharg_append(GArray *a, const gchar *str) {
1237 const gchar *s = (str ? str : "");
1238 g_array_append_val(a, s);
1241 // make sure that the args string you pass can properly be interpreted (eg properly escaped against whitespace, quotes etc)
1243 run_command (const gchar *command, const guint npre, const gchar **args,
1244 const gboolean sync, char **output_stdout) {
1245 //command <uzbl conf> <uzbl pid> <uzbl win id> <uzbl fifo file> <uzbl socket file> [args]
1248 GArray *a = g_array_new (TRUE, FALSE, sizeof(gchar*));
1249 gchar *pid = itos(getpid());
1250 gchar *xwin = itos(uzbl.xwin);
1252 sharg_append(a, command);
1253 for (i = 0; i < npre; i++) /* add n args before the default vars */
1254 sharg_append(a, args[i]);
1255 sharg_append(a, uzbl.state.config_file);
1256 sharg_append(a, pid);
1257 sharg_append(a, xwin);
1258 sharg_append(a, uzbl.comm.fifo_path);
1259 sharg_append(a, uzbl.comm.socket_path);
1260 sharg_append(a, uzbl.state.uri);
1261 sharg_append(a, uzbl.gui.main_title);
1263 for (i = npre; i < g_strv_length((gchar**)args); i++)
1264 sharg_append(a, args[i]);
1268 if (*output_stdout) *output_stdout = strfree(*output_stdout);
1270 result = g_spawn_sync(NULL, (gchar **)a->data, NULL, G_SPAWN_SEARCH_PATH,
1271 NULL, NULL, output_stdout, NULL, NULL, &err);
1272 } else result = g_spawn_async(NULL, (gchar **)a->data, NULL, G_SPAWN_SEARCH_PATH,
1273 NULL, NULL, NULL, &err);
1275 if (uzbl.state.verbose) {
1276 GString *s = g_string_new("spawned:");
1277 for (i = 0; i < (a->len); i++) {
1278 gchar *qarg = g_shell_quote(g_array_index(a, gchar*, i));
1279 g_string_append_printf(s, " %s", qarg);
1282 g_string_append_printf(s, " -- result: %s", (result ? "true" : "false"));
1283 printf("%s\n", s->str);
1284 g_string_free(s, TRUE);
1286 printf("Stdout: %s\n", *output_stdout);
1290 g_printerr("error on run_command: %s\n", err->message);
1295 g_array_free (a, TRUE);
1300 split_quoted(const gchar* src, const gboolean unquote) {
1301 /* split on unquoted space, return array of strings;
1302 remove a layer of quotes and backslashes if unquote */
1303 if (!src) return NULL;
1305 gboolean dq = FALSE;
1306 gboolean sq = FALSE;
1307 GArray *a = g_array_new (TRUE, FALSE, sizeof(gchar*));
1308 GString *s = g_string_new ("");
1312 for (p = src; *p != '\0'; p++) {
1313 if ((*p == '\\') && unquote) g_string_append_c(s, *++p);
1314 else if (*p == '\\') { g_string_append_c(s, *p++);
1315 g_string_append_c(s, *p); }
1316 else if ((*p == '"') && unquote && !sq) dq = !dq;
1317 else if (*p == '"' && !sq) { g_string_append_c(s, *p);
1319 else if ((*p == '\'') && unquote && !dq) sq = !sq;
1320 else if (*p == '\'' && !dq) { g_string_append_c(s, *p);
1322 else if ((*p == ' ') && !dq && !sq) {
1323 dup = g_strdup(s->str);
1324 g_array_append_val(a, dup);
1325 g_string_truncate(s, 0);
1326 } else g_string_append_c(s, *p);
1328 dup = g_strdup(s->str);
1329 g_array_append_val(a, dup);
1330 ret = (gchar**)a->data;
1331 g_array_free (a, FALSE);
1332 g_string_free (s, TRUE);
1337 spawn(WebKitWebView *web_view, GArray *argv, GString *result) {
1338 (void)web_view; (void)result;
1339 //TODO: allow more control over argument order so that users can have some arguments before the default ones from run_command, and some after
1340 if (argv_idx(argv, 0))
1341 run_command(argv_idx(argv, 0), 0, ((const gchar **) (argv->data + sizeof(gchar*))), FALSE, NULL);
1345 spawn_sync(WebKitWebView *web_view, GArray *argv, GString *result) {
1346 (void)web_view; (void)result;
1348 if (argv_idx(argv, 0))
1349 run_command(argv_idx(argv, 0), 0, ((const gchar **) (argv->data + sizeof(gchar*))),
1350 TRUE, &uzbl.comm.sync_stdout);
1354 spawn_sh(WebKitWebView *web_view, GArray *argv, GString *result) {
1355 (void)web_view; (void)result;
1356 if (!uzbl.behave.shell_cmd) {
1357 g_printerr ("spawn_sh: shell_cmd is not set!\n");
1362 gchar *spacer = g_strdup("");
1363 g_array_insert_val(argv, 1, spacer);
1364 gchar **cmd = split_quoted(uzbl.behave.shell_cmd, TRUE);
1366 for (i = 1; i < g_strv_length(cmd); i++)
1367 g_array_prepend_val(argv, cmd[i]);
1369 if (cmd) run_command(cmd[0], g_strv_length(cmd) + 1, (const gchar **) argv->data, FALSE, NULL);
1375 spawn_sh_sync(WebKitWebView *web_view, GArray *argv, GString *result) {
1376 (void)web_view; (void)result;
1377 if (!uzbl.behave.shell_cmd) {
1378 g_printerr ("spawn_sh_sync: shell_cmd is not set!\n");
1383 gchar *spacer = g_strdup("");
1384 g_array_insert_val(argv, 1, spacer);
1385 gchar **cmd = split_quoted(uzbl.behave.shell_cmd, TRUE);
1387 for (i = 1; i < g_strv_length(cmd); i++)
1388 g_array_prepend_val(argv, cmd[i]);
1390 if (cmd) run_command(cmd[0], g_strv_length(cmd) + 1, (const gchar **) argv->data,
1391 TRUE, &uzbl.comm.sync_stdout);
1397 parse_command(const char *cmd, const char *param, GString *result) {
1400 if ((c = g_hash_table_lookup(uzbl.behave.commands, cmd))) {
1402 gchar **par = split_quoted(param, TRUE);
1403 GArray *a = g_array_new (TRUE, FALSE, sizeof(gchar*));
1405 if (c->no_split) { /* don't split */
1406 sharg_append(a, param);
1408 for (i = 0; i < g_strv_length(par); i++)
1409 sharg_append(a, par[i]);
1412 if (result == NULL) {
1413 GString *result_print = g_string_new("");
1415 c->function(uzbl.gui.web_view, a, result_print);
1416 if (result_print->len)
1417 printf("%*s\n", result_print->len, result_print->str);
1419 g_string_free(result_print, TRUE);
1421 c->function(uzbl.gui.web_view, a, result);
1424 g_array_free (a, TRUE);
1427 g_printerr ("command \"%s\" not understood. ignoring.\n", cmd);
1434 if(*uzbl.net.proxy_url == ' '
1435 || uzbl.net.proxy_url == NULL) {
1436 soup_session_remove_feature_by_type(uzbl.net.soup_session,
1437 (GType) SOUP_SESSION_PROXY_URI);
1440 suri = soup_uri_new(uzbl.net.proxy_url);
1441 g_object_set(G_OBJECT(uzbl.net.soup_session),
1442 SOUP_SESSION_PROXY_URI,
1444 soup_uri_free(suri);
1451 if(file_exists(uzbl.gui.icon)) {
1452 if (uzbl.gui.main_window)
1453 gtk_window_set_icon_from_file (GTK_WINDOW (uzbl.gui.main_window), uzbl.gui.icon, NULL);
1455 g_printerr ("Icon \"%s\" not found. ignoring.\n", uzbl.gui.icon);
1461 GArray *a = g_array_new (TRUE, FALSE, sizeof(gchar*));
1462 g_array_append_val (a, uzbl.state.uri);
1463 load_uri(uzbl.gui.web_view, a, NULL);
1464 g_array_free (a, TRUE);
1468 cmd_always_insert_mode() {
1469 set_insert_mode(uzbl.behave.always_insert_mode);
1475 g_object_set(G_OBJECT(uzbl.net.soup_session),
1476 SOUP_SESSION_MAX_CONNS, uzbl.net.max_conns, NULL);
1480 cmd_max_conns_host() {
1481 g_object_set(G_OBJECT(uzbl.net.soup_session),
1482 SOUP_SESSION_MAX_CONNS_PER_HOST, uzbl.net.max_conns_host, NULL);
1487 soup_session_remove_feature
1488 (uzbl.net.soup_session, SOUP_SESSION_FEATURE(uzbl.net.soup_logger));
1489 /* do we leak if this doesn't get freed? why does it occasionally crash if freed? */
1490 /*g_free(uzbl.net.soup_logger);*/
1492 uzbl.net.soup_logger = soup_logger_new(uzbl.behave.http_debug, -1);
1493 soup_session_add_feature(uzbl.net.soup_session,
1494 SOUP_SESSION_FEATURE(uzbl.net.soup_logger));
1499 return webkit_web_view_get_settings(uzbl.gui.web_view);
1504 WebKitWebSettings *ws = view_settings();
1505 if (uzbl.behave.font_size > 0) {
1506 g_object_set (G_OBJECT(ws), "default-font-size", uzbl.behave.font_size, NULL);
1509 if (uzbl.behave.monospace_size > 0) {
1510 g_object_set (G_OBJECT(ws), "default-monospace-font-size",
1511 uzbl.behave.monospace_size, NULL);
1513 g_object_set (G_OBJECT(ws), "default-monospace-font-size",
1514 uzbl.behave.font_size, NULL);
1520 webkit_web_view_set_zoom_level (uzbl.gui.web_view, uzbl.behave.zoom_level);
1524 cmd_disable_plugins() {
1525 g_object_set (G_OBJECT(view_settings()), "enable-plugins",
1526 !uzbl.behave.disable_plugins, NULL);
1530 cmd_disable_scripts() {
1531 g_object_set (G_OBJECT(view_settings()), "enable-scripts",
1532 !uzbl.behave.disable_scripts, NULL);
1536 cmd_minimum_font_size() {
1537 g_object_set (G_OBJECT(view_settings()), "minimum-font-size",
1538 uzbl.behave.minimum_font_size, NULL);
1541 cmd_autoload_img() {
1542 g_object_set (G_OBJECT(view_settings()), "auto-load-images",
1543 uzbl.behave.autoload_img, NULL);
1548 cmd_autoshrink_img() {
1549 g_object_set (G_OBJECT(view_settings()), "auto-shrink-images",
1550 uzbl.behave.autoshrink_img, NULL);
1555 cmd_enable_spellcheck() {
1556 g_object_set (G_OBJECT(view_settings()), "enable-spell-checking",
1557 uzbl.behave.enable_spellcheck, NULL);
1561 cmd_enable_private() {
1562 g_object_set (G_OBJECT(view_settings()), "enable-private-browsing",
1563 uzbl.behave.enable_private, NULL);
1568 g_object_set (G_OBJECT(view_settings()), "print-backgrounds",
1569 uzbl.behave.print_bg, NULL);
1574 g_object_set (G_OBJECT(view_settings()), "user-stylesheet-uri",
1575 uzbl.behave.style_uri, NULL);
1579 cmd_resizable_txt() {
1580 g_object_set (G_OBJECT(view_settings()), "resizable-text-areas",
1581 uzbl.behave.resizable_txt, NULL);
1585 cmd_default_encoding() {
1586 g_object_set (G_OBJECT(view_settings()), "default-encoding",
1587 uzbl.behave.default_encoding, NULL);
1591 cmd_enforce_96dpi() {
1592 g_object_set (G_OBJECT(view_settings()), "enforce-96-dpi",
1593 uzbl.behave.enforce_96dpi, NULL);
1597 cmd_caret_browsing() {
1598 g_object_set (G_OBJECT(view_settings()), "enable-caret-browsing",
1599 uzbl.behave.caret_browsing, NULL);
1603 cmd_cookie_handler() {
1604 gchar **split = g_strsplit(uzbl.behave.cookie_handler, " ", 2);
1605 /* pitfall: doesn't handle chain actions; must the sync_ action manually */
1606 if ((g_strcmp0(split[0], "sh") == 0) ||
1607 (g_strcmp0(split[0], "spawn") == 0)) {
1608 g_free (uzbl.behave.cookie_handler);
1609 uzbl.behave.cookie_handler =
1610 g_strdup_printf("sync_%s %s", split[0], split[1]);
1617 uzbl.behave.fifo_dir = init_fifo(uzbl.behave.fifo_dir);
1622 uzbl.behave.socket_dir = init_socket(uzbl.behave.socket_dir);
1627 if(uzbl.behave.inject_html) {
1628 webkit_web_view_load_html_string (uzbl.gui.web_view,
1629 uzbl.behave.inject_html, NULL);
1638 buf = g_utf8_strup(uzbl.behave.modkey, -1);
1639 uzbl.behave.modmask = 0;
1641 if(uzbl.behave.modkey)
1642 g_free(uzbl.behave.modkey);
1643 uzbl.behave.modkey = buf;
1645 for (i = 0; modkeys[i].key != NULL; i++) {
1646 if (g_strrstr(buf, modkeys[i].key))
1647 uzbl.behave.modmask |= modkeys[i].mask;
1653 if (*uzbl.net.useragent == ' ') {
1654 g_free (uzbl.net.useragent);
1655 uzbl.net.useragent = NULL;
1657 g_object_set(G_OBJECT(uzbl.net.soup_session), SOUP_SESSION_USER_AGENT,
1658 uzbl.net.useragent, NULL);
1664 gtk_widget_ref(uzbl.gui.scrolled_win);
1665 gtk_widget_ref(uzbl.gui.mainbar);
1666 gtk_container_remove(GTK_CONTAINER(uzbl.gui.vbox), uzbl.gui.scrolled_win);
1667 gtk_container_remove(GTK_CONTAINER(uzbl.gui.vbox), uzbl.gui.mainbar);
1669 if(uzbl.behave.status_top) {
1670 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.mainbar, FALSE, TRUE, 0);
1671 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.scrolled_win, TRUE, TRUE, 0);
1674 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.scrolled_win, TRUE, TRUE, 0);
1675 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.mainbar, FALSE, TRUE, 0);
1677 gtk_widget_unref(uzbl.gui.scrolled_win);
1678 gtk_widget_unref(uzbl.gui.mainbar);
1679 gtk_widget_grab_focus (GTK_WIDGET (uzbl.gui.web_view));
1684 set_var_value(gchar *name, gchar *val) {
1685 uzbl_cmdprop *c = NULL;
1689 if( (c = g_hash_table_lookup(uzbl.comm.proto_var, name)) ) {
1690 if(!c->writeable) return FALSE;
1692 /* check for the variable type */
1693 if (c->type == TYPE_STR) {
1694 buf = expand(val, 0);
1697 } else if(c->type == TYPE_INT) {
1698 int *ip = (int *)c->ptr;
1699 buf = expand(val, 0);
1700 *ip = (int)strtoul(buf, &endp, 10);
1702 } else if (c->type == TYPE_FLOAT) {
1703 float *fp = (float *)c->ptr;
1704 buf = expand(val, 0);
1705 *fp = strtod(buf, &endp);
1709 /* invoke a command specific function */
1710 if(c->func) c->func();
1717 Behaviour *b = &uzbl.behave;
1719 if(b->html_buffer->str) {
1720 webkit_web_view_load_html_string (uzbl.gui.web_view,
1721 b->html_buffer->str, b->base_url);
1722 g_string_free(b->html_buffer, TRUE);
1723 b->html_buffer = g_string_new("");
1727 enum {M_CMD, M_HTML};
1729 parse_cmd_line(const char *ctl_line, GString *result) {
1730 Behaviour *b = &uzbl.behave;
1733 if(b->mode == M_HTML) {
1734 len = strlen(b->html_endmarker);
1735 /* ctl_line has trailing '\n' so we check for strlen(ctl_line)-1 */
1736 if(len == strlen(ctl_line)-1 &&
1737 !strncmp(b->html_endmarker, ctl_line, len)) {
1739 set_var_value("mode", "0");
1744 set_timeout(b->html_timeout);
1745 g_string_append(b->html_buffer, ctl_line);
1748 else if((ctl_line[0] == '#') /* Comments */
1749 || (ctl_line[0] == ' ')
1750 || (ctl_line[0] == '\n'))
1751 ; /* ignore these lines */
1752 else { /* parse a command */
1754 gchar **tokens = NULL;
1755 len = strlen(ctl_line);
1757 if (ctl_line[len - 1] == '\n') /* strip trailing newline */
1758 ctlstrip = g_strndup(ctl_line, len - 1);
1759 else ctlstrip = g_strdup(ctl_line);
1761 tokens = g_strsplit(ctlstrip, " ", 2);
1762 parse_command(tokens[0], tokens[1], result);
1769 build_stream_name(int type, const gchar* dir) {
1770 State *s = &uzbl.state;
1774 str = g_strdup_printf
1775 ("%s/uzbl_fifo_%s", dir, s->instance_name);
1776 } else if (type == SOCKET) {
1777 str = g_strdup_printf
1778 ("%s/uzbl_socket_%s", dir, s->instance_name);
1784 control_fifo(GIOChannel *gio, GIOCondition condition) {
1785 if (uzbl.state.verbose)
1786 printf("triggered\n");
1791 if (condition & G_IO_HUP)
1792 g_error ("Fifo: Read end of pipe died!\n");
1795 g_error ("Fifo: GIOChannel broke\n");
1797 ret = g_io_channel_read_line(gio, &ctl_line, NULL, NULL, &err);
1798 if (ret == G_IO_STATUS_ERROR) {
1799 g_error ("Fifo: Error reading: %s\n", err->message);
1803 parse_cmd_line(ctl_line, NULL);
1810 init_fifo(gchar *dir) { /* return dir or, on error, free dir and return NULL */
1811 if (uzbl.comm.fifo_path) { /* get rid of the old fifo if one exists */
1812 if (unlink(uzbl.comm.fifo_path) == -1)
1813 g_warning ("Fifo: Can't unlink old fifo at %s\n", uzbl.comm.fifo_path);
1814 g_free(uzbl.comm.fifo_path);
1815 uzbl.comm.fifo_path = NULL;
1818 GIOChannel *chan = NULL;
1819 GError *error = NULL;
1820 gchar *path = build_stream_name(FIFO, dir);
1822 if (!file_exists(path)) {
1823 if (mkfifo (path, 0666) == 0) {
1824 // 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.
1825 chan = g_io_channel_new_file(path, "r+", &error);
1827 if (g_io_add_watch(chan, G_IO_IN|G_IO_HUP, (GIOFunc) control_fifo, NULL)) {
1828 if (uzbl.state.verbose)
1829 printf ("init_fifo: created successfully as %s\n", path);
1830 uzbl.comm.fifo_path = path;
1832 } else g_warning ("init_fifo: could not add watch on %s\n", path);
1833 } else g_warning ("init_fifo: can't open: %s\n", error->message);
1834 } else g_warning ("init_fifo: can't create %s: %s\n", path, strerror(errno));
1835 } else g_warning ("init_fifo: can't create %s: file exists\n", path);
1837 /* if we got this far, there was an error; cleanup */
1838 if (error) g_error_free (error);
1845 control_stdin(GIOChannel *gio, GIOCondition condition) {
1847 gchar *ctl_line = NULL;
1850 ret = g_io_channel_read_line(gio, &ctl_line, NULL, NULL, NULL);
1851 if ( (ret == G_IO_STATUS_ERROR) || (ret == G_IO_STATUS_EOF) )
1854 parse_cmd_line(ctl_line, NULL);
1862 GIOChannel *chan = NULL;
1863 GError *error = NULL;
1865 chan = g_io_channel_unix_new(fileno(stdin));
1867 if (!g_io_add_watch(chan, G_IO_IN|G_IO_HUP, (GIOFunc) control_stdin, NULL)) {
1868 g_error ("Stdin: could not add watch\n");
1870 if (uzbl.state.verbose)
1871 printf ("Stdin: watch added successfully\n");
1874 g_error ("Stdin: Error while opening: %s\n", error->message);
1876 if (error) g_error_free (error);
1880 control_socket(GIOChannel *chan) {
1881 struct sockaddr_un remote;
1882 unsigned int t = sizeof(remote);
1884 GIOChannel *clientchan;
1886 clientsock = accept (g_io_channel_unix_get_fd(chan),
1887 (struct sockaddr *) &remote, &t);
1889 if ((clientchan = g_io_channel_unix_new(clientsock))) {
1890 g_io_add_watch(clientchan, G_IO_IN|G_IO_HUP,
1891 (GIOFunc) control_client_socket, clientchan);
1898 control_client_socket(GIOChannel *clientchan) {
1900 GString *result = g_string_new("");
1901 GError *error = NULL;
1905 ret = g_io_channel_read_line(clientchan, &ctl_line, &len, NULL, &error);
1906 if (ret == G_IO_STATUS_ERROR) {
1907 g_warning ("Error reading: %s\n", error->message);
1908 g_io_channel_shutdown(clientchan, TRUE, &error);
1910 } else if (ret == G_IO_STATUS_EOF) {
1911 /* shutdown and remove channel watch from main loop */
1912 g_io_channel_shutdown(clientchan, TRUE, &error);
1917 parse_cmd_line (ctl_line, result);
1918 g_string_append_c(result, '\n');
1919 ret = g_io_channel_write_chars (clientchan, result->str, result->len,
1921 if (ret == G_IO_STATUS_ERROR) {
1922 g_warning ("Error writing: %s", error->message);
1924 g_io_channel_flush(clientchan, &error);
1927 if (error) g_error_free (error);
1928 g_string_free(result, TRUE);
1934 init_socket(gchar *dir) { /* return dir or, on error, free dir and return NULL */
1935 if (uzbl.comm.socket_path) { /* remove an existing socket should one exist */
1936 if (unlink(uzbl.comm.socket_path) == -1)
1937 g_warning ("init_socket: couldn't unlink socket at %s\n", uzbl.comm.socket_path);
1938 g_free(uzbl.comm.socket_path);
1939 uzbl.comm.socket_path = NULL;
1947 GIOChannel *chan = NULL;
1949 struct sockaddr_un local;
1950 gchar *path = build_stream_name(SOCKET, dir);
1952 sock = socket (AF_UNIX, SOCK_STREAM, 0);
1954 local.sun_family = AF_UNIX;
1955 strcpy (local.sun_path, path);
1956 unlink (local.sun_path);
1958 len = strlen (local.sun_path) + sizeof (local.sun_family);
1959 if (bind (sock, (struct sockaddr *) &local, len) != -1) {
1960 if (uzbl.state.verbose)
1961 printf ("init_socket: opened in %s\n", path);
1964 if( (chan = g_io_channel_unix_new(sock)) ) {
1965 g_io_add_watch(chan, G_IO_IN|G_IO_HUP, (GIOFunc) control_socket, chan);
1966 uzbl.comm.socket_path = path;
1969 } else g_warning ("init_socket: could not open in %s: %s\n", path, strerror(errno));
1971 /* if we got this far, there was an error; cleanup */
1978 NOTE: we want to keep variables like b->title_format_long in their "unprocessed" state
1979 it will probably improve performance if we would "cache" the processed variant, but for now it works well enough...
1981 // this function may be called very early when the templates are not set (yet), hence the checks
1983 update_title (void) {
1984 Behaviour *b = &uzbl.behave;
1987 if (b->show_status) {
1988 if (b->title_format_short) {
1989 parsed = expand(b->title_format_short, 0);
1990 if (uzbl.gui.main_window)
1991 gtk_window_set_title (GTK_WINDOW(uzbl.gui.main_window), parsed);
1994 if (b->status_format) {
1995 parsed = expand(b->status_format, 0);
1996 gtk_label_set_markup(GTK_LABEL(uzbl.gui.mainbar_label), parsed);
1999 if (b->status_background) {
2001 gdk_color_parse (b->status_background, &color);
2002 //labels and hboxes do not draw their own background. applying this on the vbox/main_window is ok as the statusbar is the only affected widget. (if not, we could also use GtkEventBox)
2003 if (uzbl.gui.main_window)
2004 gtk_widget_modify_bg (uzbl.gui.main_window, GTK_STATE_NORMAL, &color);
2005 else if (uzbl.gui.plug)
2006 gtk_widget_modify_bg (GTK_WIDGET(uzbl.gui.plug), GTK_STATE_NORMAL, &color);
2009 if (b->title_format_long) {
2010 parsed = expand(b->title_format_long, 0);
2011 if (uzbl.gui.main_window)
2012 gtk_window_set_title (GTK_WINDOW(uzbl.gui.main_window), parsed);
2019 configure_event_cb(GtkWidget* window, GdkEventConfigure* event) {
2023 retreive_geometry();
2028 key_press_cb (GtkWidget* window, GdkEventKey* event)
2030 //TRUE to stop other handlers from being invoked for the event. FALSE to propagate the event further.
2034 if (event->type != GDK_KEY_PRESS ||
2035 event->keyval == GDK_Page_Up ||
2036 event->keyval == GDK_Page_Down ||
2037 event->keyval == GDK_Up ||
2038 event->keyval == GDK_Down ||
2039 event->keyval == GDK_Left ||
2040 event->keyval == GDK_Right ||
2041 event->keyval == GDK_Shift_L ||
2042 event->keyval == GDK_Shift_R)
2045 /* turn off insert mode (if always_insert_mode is not used) */
2046 if (uzbl.behave.insert_mode && (event->keyval == GDK_Escape)) {
2047 set_insert_mode(uzbl.behave.always_insert_mode);
2052 if (uzbl.behave.insert_mode &&
2053 ( ((event->state & uzbl.behave.modmask) != uzbl.behave.modmask) ||
2054 (!uzbl.behave.modmask)
2059 if (event->keyval == GDK_Escape) {
2062 dehilight(uzbl.gui.web_view, NULL, NULL);
2066 //Insert without shift - insert from clipboard; Insert with shift - insert from primary
2067 if (event->keyval == GDK_Insert) {
2069 if ((event->state & GDK_SHIFT_MASK) == GDK_SHIFT_MASK) {
2070 str = gtk_clipboard_wait_for_text (gtk_clipboard_get (GDK_SELECTION_PRIMARY));
2072 str = gtk_clipboard_wait_for_text (gtk_clipboard_get (GDK_SELECTION_CLIPBOARD));
2075 GString* keycmd = g_string_new(uzbl.state.keycmd);
2076 g_string_append (keycmd, str);
2077 uzbl.state.keycmd = g_string_free(keycmd, FALSE);
2084 if (event->keyval == GDK_BackSpace)
2085 keycmd_bs(NULL, NULL, NULL);
2087 gboolean key_ret = FALSE;
2088 if ((event->keyval == GDK_Return) || (event->keyval == GDK_KP_Enter))
2091 GString* keycmd = g_string_new(uzbl.state.keycmd);
2092 g_string_append(keycmd, event->string);
2093 uzbl.state.keycmd = g_string_free(keycmd, FALSE);
2096 run_keycmd(key_ret);
2098 if (key_ret) return (!uzbl.behave.insert_mode);
2103 run_keycmd(const gboolean key_ret) {
2104 /* run the keycmd immediately if it isn't incremental and doesn't take args */
2106 if ((act = g_hash_table_lookup(uzbl.bindings, uzbl.state.keycmd))) {
2108 parse_command(act->name, act->param, NULL);
2112 /* try if it's an incremental keycmd or one that takes args, and run it */
2113 GString* short_keys = g_string_new ("");
2114 GString* short_keys_inc = g_string_new ("");
2116 guint len = strlen(uzbl.state.keycmd);
2117 for (i=0; i<len; i++) {
2118 g_string_append_c(short_keys, uzbl.state.keycmd[i]);
2119 g_string_assign(short_keys_inc, short_keys->str);
2120 g_string_append_c(short_keys, '_');
2121 g_string_append_c(short_keys_inc, '*');
2123 if (key_ret && (act = g_hash_table_lookup(uzbl.bindings, short_keys->str))) {
2124 /* run normal cmds only if return was pressed */
2125 exec_paramcmd(act, i);
2128 } else if ((act = g_hash_table_lookup(uzbl.bindings, short_keys_inc->str))) {
2129 if (key_ret) /* just quit the incremental command on return */
2131 else exec_paramcmd(act, i); /* otherwise execute the incremental */
2135 g_string_truncate(short_keys, short_keys->len - 1);
2137 g_string_free (short_keys, TRUE);
2138 g_string_free (short_keys_inc, TRUE);
2142 exec_paramcmd(const Action *act, const guint i) {
2143 GString *parampart = g_string_new (uzbl.state.keycmd);
2144 GString *actionname = g_string_new ("");
2145 GString *actionparam = g_string_new ("");
2146 g_string_erase (parampart, 0, i+1);
2148 g_string_printf (actionname, act->name, parampart->str);
2150 g_string_printf (actionparam, act->param, parampart->str);
2151 parse_command(actionname->str, actionparam->str, NULL);
2152 g_string_free(actionname, TRUE);
2153 g_string_free(actionparam, TRUE);
2154 g_string_free(parampart, TRUE);
2162 g->web_view = WEBKIT_WEB_VIEW (webkit_web_view_new ());
2164 g_signal_connect (G_OBJECT (g->web_view), "notify::title", G_CALLBACK (title_change_cb), NULL);
2165 g_signal_connect (G_OBJECT (g->web_view), "load-progress-changed", G_CALLBACK (progress_change_cb), g->web_view);
2166 g_signal_connect (G_OBJECT (g->web_view), "load-committed", G_CALLBACK (load_commit_cb), g->web_view);
2167 g_signal_connect (G_OBJECT (g->web_view), "load-started", G_CALLBACK (load_start_cb), g->web_view);
2168 g_signal_connect (G_OBJECT (g->web_view), "load-finished", G_CALLBACK (log_history_cb), g->web_view);
2169 g_signal_connect (G_OBJECT (g->web_view), "load-finished", G_CALLBACK (load_finish_cb), g->web_view);
2170 g_signal_connect (G_OBJECT (g->web_view), "hovering-over-link", G_CALLBACK (link_hover_cb), g->web_view);
2171 g_signal_connect (G_OBJECT (g->web_view), "new-window-policy-decision-requested", G_CALLBACK (new_window_cb), g->web_view);
2172 g_signal_connect (G_OBJECT (g->web_view), "download-requested", G_CALLBACK (download_cb), g->web_view);
2173 g_signal_connect (G_OBJECT (g->web_view), "create-web-view", G_CALLBACK (create_web_view_cb), g->web_view);
2174 g_signal_connect (G_OBJECT (g->web_view), "mime-type-policy-decision-requested", G_CALLBACK (mime_policy_cb), g->web_view);
2181 g->mainbar = gtk_hbox_new (FALSE, 0);
2183 /* keep a reference to the bar so we can re-pack it at runtime*/
2184 //sbar_ref = g_object_ref(g->mainbar);
2186 g->mainbar_label = gtk_label_new ("");
2187 gtk_label_set_selectable((GtkLabel *)g->mainbar_label, TRUE);
2188 gtk_label_set_ellipsize(GTK_LABEL(g->mainbar_label), PANGO_ELLIPSIZE_END);
2189 gtk_misc_set_alignment (GTK_MISC(g->mainbar_label), 0, 0);
2190 gtk_misc_set_padding (GTK_MISC(g->mainbar_label), 2, 2);
2191 gtk_box_pack_start (GTK_BOX (g->mainbar), g->mainbar_label, TRUE, TRUE, 0);
2192 g_signal_connect (G_OBJECT (g->mainbar), "key-press-event", G_CALLBACK (key_press_cb), NULL);
2198 GtkWidget* window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
2199 gtk_window_set_default_size (GTK_WINDOW (window), 800, 600);
2200 gtk_widget_set_name (window, "Uzbl browser");
2201 g_signal_connect (G_OBJECT (window), "destroy", G_CALLBACK (destroy_cb), NULL);
2202 g_signal_connect (G_OBJECT (window), "key-press-event", G_CALLBACK (key_press_cb), NULL);
2203 g_signal_connect (G_OBJECT (window), "configure-event", G_CALLBACK (configure_event_cb), NULL);
2210 GtkPlug* plug = GTK_PLUG (gtk_plug_new (uzbl.state.socket_id));
2211 g_signal_connect (G_OBJECT (plug), "destroy", G_CALLBACK (destroy_cb), NULL);
2212 g_signal_connect (G_OBJECT (plug), "key-press-event", G_CALLBACK (key_press_cb), NULL);
2219 inject_handler_args(const gchar *actname, const gchar *origargs, const gchar *newargs) {
2221 If actname is one that calls an external command, this function will inject
2222 newargs in front of the user-provided args in that command line. They will
2223 come become after the body of the script (in sh) or after the name of
2224 the command to execute (in spawn).
2225 i.e. sh <body> <userargs> becomes sh <body> <ARGS> <userargs> and
2226 spawn <command> <userargs> becomes spawn <command> <ARGS> <userargs>.
2228 The return value consist of two strings: the action (sh, ...) and its args.
2230 If act is not one that calls an external command, then the given action merely
2233 GArray *rets = g_array_new(TRUE, FALSE, sizeof(gchar*));
2234 /* Arrr! Here be memory leaks */
2235 gchar *actdup = g_strdup(actname);
2236 g_array_append_val(rets, actdup);
2238 if ((g_strcmp0(actname, "spawn") == 0) ||
2239 (g_strcmp0(actname, "sh") == 0) ||
2240 (g_strcmp0(actname, "sync_spawn") == 0) ||
2241 (g_strcmp0(actname, "sync_sh") == 0)) {
2243 GString *a = g_string_new("");
2244 gchar **spawnparts = split_quoted(origargs, FALSE);
2245 g_string_append_printf(a, "%s", spawnparts[0]); /* sh body or script name */
2246 if (newargs) g_string_append_printf(a, " %s", newargs); /* handler args */
2248 for (i = 1; i < g_strv_length(spawnparts); i++) /* user args */
2249 if (spawnparts[i]) g_string_append_printf(a, " %s", spawnparts[i]);
2251 g_array_append_val(rets, a->str);
2252 g_string_free(a, FALSE);
2253 g_strfreev(spawnparts);
2255 gchar *origdup = g_strdup(origargs);
2256 g_array_append_val(rets, origdup);
2258 return (gchar**)g_array_free(rets, FALSE);
2262 run_handler (const gchar *act, const gchar *args) {
2263 /* Consider this code a temporary hack to make the handlers usable.
2264 In practice, all this splicing, injection, and reconstruction is
2265 inefficient, annoying and hard to manage. Potential pitfalls arise
2266 when the handler specific args 1) are not quoted (the handler
2267 callbacks should take care of this) 2) are quoted but interfere
2268 with the users' own quotation. A more ideal solution is
2269 to refactor parse_command so that it doesn't just take a string
2270 and execute it; rather than that, we should have a function which
2271 returns the argument vector parsed from the string. This vector
2272 could be modified (e.g. insert additional args into it) before
2273 passing it to the next function that actually executes it. Though
2274 it still isn't perfect for chain actions.. will reconsider & re-
2275 factor when I have the time. -duc */
2277 char **parts = g_strsplit(act, " ", 2);
2279 if (g_strcmp0(parts[0], "chain") == 0) {
2280 GString *newargs = g_string_new("");
2281 gchar **chainparts = split_quoted(parts[1], FALSE);
2283 /* for every argument in the chain, inject the handler args
2284 and make sure the new parts are wrapped in quotes */
2285 gchar **cp = chainparts;
2287 gchar *quotless = NULL;
2288 gchar **spliced_quotless = NULL; // sigh -_-;
2289 gchar **inpart = NULL;
2292 if ((**cp == '\'') || (**cp == '\"')) { /* strip old quotes */
2294 quotless = g_strndup(&(*cp)[1], strlen(*cp) - 2);
2295 } else quotless = g_strdup(*cp);
2297 spliced_quotless = g_strsplit(quotless, " ", 2);
2298 inpart = inject_handler_args(spliced_quotless[0], spliced_quotless[1], args);
2299 g_strfreev(spliced_quotless);
2301 g_string_append_printf(newargs, " %c%s %s%c", quot, inpart[0], inpart[1], quot);
2307 parse_command(parts[0], &(newargs->str[1]), NULL);
2308 g_string_free(newargs, TRUE);
2309 g_strfreev(chainparts);
2312 gchar **inparts = inject_handler_args(parts[0], parts[1], args);
2313 parse_command(inparts[0], inparts[1], NULL);
2321 add_binding (const gchar *key, const gchar *act) {
2322 char **parts = g_strsplit(act, " ", 2);
2329 if (uzbl.state.verbose)
2330 printf ("Binding %-10s : %s\n", key, act);
2331 action = new_action(parts[0], parts[1]);
2333 if (g_hash_table_remove (uzbl.bindings, key))
2334 g_warning ("Overwriting existing binding for \"%s\"", key);
2335 g_hash_table_replace(uzbl.bindings, g_strdup(key), action);
2340 get_xdg_var (XDG_Var xdg) {
2341 const gchar* actual_value = getenv (xdg.environmental);
2342 const gchar* home = getenv ("HOME");
2343 gchar* return_value;
2345 if (! actual_value || strcmp (actual_value, "") == 0) {
2346 if (xdg.default_value) {
2347 return_value = str_replace ("~", home, xdg.default_value);
2349 return_value = NULL;
2352 return_value = str_replace("~", home, actual_value);
2355 return return_value;
2359 find_xdg_file (int xdg_type, char* filename) {
2360 /* xdg_type = 0 => config
2361 xdg_type = 1 => data
2362 xdg_type = 2 => cache*/
2364 gchar* xdgv = get_xdg_var (XDG[xdg_type]);
2365 gchar* temporary_file = g_strconcat (xdgv, filename, NULL);
2368 gchar* temporary_string;
2372 if (! file_exists (temporary_file) && xdg_type != 2) {
2373 buf = get_xdg_var (XDG[3 + xdg_type]);
2374 temporary_string = (char *) strtok_r (buf, ":", &saveptr);
2377 while ((temporary_string = (char * ) strtok_r (NULL, ":", &saveptr)) && ! file_exists (temporary_file)) {
2378 g_free (temporary_file);
2379 temporary_file = g_strconcat (temporary_string, filename, NULL);
2383 //g_free (temporary_string); - segfaults.
2385 if (file_exists (temporary_file)) {
2386 return temporary_file;
2393 State *s = &uzbl.state;
2394 Network *n = &uzbl.net;
2396 for (i = 0; default_config[i].command != NULL; i++) {
2397 parse_cmd_line(default_config[i].command, NULL);
2400 if (g_strcmp0(s->config_file, "-") == 0) {
2401 s->config_file = NULL;
2405 else if (!s->config_file) {
2406 s->config_file = find_xdg_file (0, "/uzbl/config");
2409 if (s->config_file) {
2410 GArray* lines = read_file_by_line (s->config_file);
2414 while ((line = g_array_index(lines, gchar*, i))) {
2415 parse_cmd_line (line, NULL);
2419 g_array_free (lines, TRUE);
2421 if (uzbl.state.verbose)
2422 printf ("No configuration file loaded.\n");
2425 g_signal_connect_after(n->soup_session, "request-started", G_CALLBACK(handle_cookies), NULL);
2428 void handle_cookies (SoupSession *session, SoupMessage *msg, gpointer user_data){
2431 if (!uzbl.behave.cookie_handler)
2434 soup_message_add_header_handler(msg, "got-headers", "Set-Cookie", G_CALLBACK(save_cookies), NULL);
2435 GString *s = g_string_new ("");
2436 SoupURI * soup_uri = soup_message_get_uri(msg);
2437 g_string_printf(s, "GET '%s' '%s' '%s'", soup_uri->scheme, soup_uri->host, soup_uri->path);
2438 run_handler(uzbl.behave.cookie_handler, s->str);
2440 if(uzbl.comm.sync_stdout && strcmp (uzbl.comm.sync_stdout, "") != 0) {
2441 char *p = strchr(uzbl.comm.sync_stdout, '\n' );
2442 if ( p != NULL ) *p = '\0';
2443 soup_message_headers_replace (msg->request_headers, "Cookie", (const char *) uzbl.comm.sync_stdout);
2445 if (uzbl.comm.sync_stdout)
2446 uzbl.comm.sync_stdout = strfree(uzbl.comm.sync_stdout);
2448 g_string_free(s, TRUE);
2452 save_cookies (SoupMessage *msg, gpointer user_data){
2456 for (ck = soup_cookies_from_response(msg); ck; ck = ck->next){
2457 cookie = soup_cookie_to_set_cookie_header(ck->data);
2458 SoupURI * soup_uri = soup_message_get_uri(msg);
2459 GString *s = g_string_new ("");
2460 g_string_printf(s, "PUT '%s' '%s' '%s' '%s'", soup_uri->scheme, soup_uri->host, soup_uri->path, cookie);
2461 run_handler(uzbl.behave.cookie_handler, s->str);
2463 g_string_free(s, TRUE);
2468 /* --- WEBINSPECTOR --- */
2470 hide_window_cb(GtkWidget *widget, gpointer data) {
2473 gtk_widget_hide(widget);
2477 create_inspector_cb (WebKitWebInspector* web_inspector, WebKitWebView* page, gpointer data){
2480 (void) web_inspector;
2481 GtkWidget* scrolled_window;
2482 GtkWidget* new_web_view;
2485 g->inspector_window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
2486 g_signal_connect(G_OBJECT(g->inspector_window), "delete-event",
2487 G_CALLBACK(hide_window_cb), NULL);
2489 gtk_window_set_title(GTK_WINDOW(g->inspector_window), "Uzbl WebInspector");
2490 gtk_window_set_default_size(GTK_WINDOW(g->inspector_window), 400, 300);
2491 gtk_widget_show(g->inspector_window);
2493 scrolled_window = gtk_scrolled_window_new(NULL, NULL);
2494 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
2495 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
2496 gtk_container_add(GTK_CONTAINER(g->inspector_window), scrolled_window);
2497 gtk_widget_show(scrolled_window);
2499 new_web_view = webkit_web_view_new();
2500 gtk_container_add(GTK_CONTAINER(scrolled_window), new_web_view);
2502 return WEBKIT_WEB_VIEW(new_web_view);
2506 inspector_show_window_cb (WebKitWebInspector* inspector){
2508 gtk_widget_show(uzbl.gui.inspector_window);
2512 /* TODO: Add variables and code to make use of these functions */
2514 inspector_close_window_cb (WebKitWebInspector* inspector){
2520 inspector_attach_window_cb (WebKitWebInspector* inspector){
2526 inspector_detach_window_cb (WebKitWebInspector* inspector){
2532 inspector_uri_changed_cb (WebKitWebInspector* inspector){
2538 inspector_inspector_destroyed_cb (WebKitWebInspector* inspector){
2544 set_up_inspector() {
2546 WebKitWebSettings *settings = view_settings();
2547 g_object_set(G_OBJECT(settings), "enable-developer-extras", TRUE, NULL);
2549 uzbl.gui.inspector = webkit_web_view_get_inspector(uzbl.gui.web_view);
2550 g_signal_connect (G_OBJECT (g->inspector), "inspect-web-view", G_CALLBACK (create_inspector_cb), NULL);
2551 g_signal_connect (G_OBJECT (g->inspector), "show-window", G_CALLBACK (inspector_show_window_cb), NULL);
2552 g_signal_connect (G_OBJECT (g->inspector), "close-window", G_CALLBACK (inspector_close_window_cb), NULL);
2553 g_signal_connect (G_OBJECT (g->inspector), "attach-window", G_CALLBACK (inspector_attach_window_cb), NULL);
2554 g_signal_connect (G_OBJECT (g->inspector), "detach-window", G_CALLBACK (inspector_detach_window_cb), NULL);
2555 g_signal_connect (G_OBJECT (g->inspector), "finished", G_CALLBACK (inspector_inspector_destroyed_cb), NULL);
2557 g_signal_connect (G_OBJECT (g->inspector), "notify::inspected-uri", G_CALLBACK (inspector_uri_changed_cb), NULL);
2561 dump_var_hash(gpointer k, gpointer v, gpointer ud) {
2563 uzbl_cmdprop *c = v;
2568 if(c->type == TYPE_STR)
2569 printf("set %s = %s\n", (char *)k, *c->ptr ? (char *)*c->ptr : " ");
2570 else if(c->type == TYPE_INT)
2571 printf("set %s = %d\n", (char *)k, (int)*c->ptr);
2572 else if(c->type == TYPE_FLOAT)
2573 printf("set %s = %f\n", (char *)k, *(float *)c->ptr);
2577 dump_key_hash(gpointer k, gpointer v, gpointer ud) {
2581 printf("bind %s = %s %s\n", (char *)k ,
2582 (char *)a->name, a->param?(char *)a->param:"");
2587 g_hash_table_foreach(uzbl.comm.proto_var, dump_var_hash, NULL);
2588 g_hash_table_foreach(uzbl.bindings, dump_key_hash, NULL);
2592 retreive_geometry() {
2594 GString *buf = g_string_new("");
2596 gtk_window_get_size(GTK_WINDOW(uzbl.gui.main_window), &w, &h);
2597 gtk_window_get_position(GTK_WINDOW(uzbl.gui.main_window), &x, &y);
2599 g_string_printf(buf, "%dx%d+%d+%d", w, h, x, y);
2601 if(uzbl.gui.geometry)
2602 g_free(uzbl.gui.geometry);
2603 uzbl.gui.geometry = g_string_free(buf, FALSE);
2606 /* set up gtk, gobject, variable defaults and other things that tests and other
2607 * external applications need to do anyhow */
2609 initialize(int argc, char *argv[]) {
2610 if (!g_thread_supported ())
2611 g_thread_init (NULL);
2612 uzbl.state.executable_path = g_strdup(argv[0]);
2613 uzbl.state.selected_url = NULL;
2614 uzbl.state.searchtx = NULL;
2616 GOptionContext* context = g_option_context_new ("[ uri ] - load a uri by default");
2617 g_option_context_add_main_entries (context, entries, NULL);
2618 g_option_context_add_group (context, gtk_get_option_group (TRUE));
2619 g_option_context_parse (context, &argc, &argv, NULL);
2620 g_option_context_free(context);
2622 if (uzbl.behave.print_version) {
2623 printf("Commit: %s\n", COMMIT);
2627 /* initialize hash table */
2628 uzbl.bindings = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, free_action);
2630 uzbl.net.soup_session = webkit_get_default_session();
2631 uzbl.state.keycmd = g_strdup("");
2633 if(setup_signal(SIGTERM, catch_sigterm) == SIG_ERR)
2634 fprintf(stderr, "uzbl: error hooking SIGTERM\n");
2635 if(setup_signal(SIGINT, catch_sigint) == SIG_ERR)
2636 fprintf(stderr, "uzbl: error hooking SIGINT\n");
2637 if(setup_signal(SIGALRM, catch_alrm) == SIG_ERR)
2638 fprintf(stderr, "uzbl: error hooking SIGALARM\n");
2640 uzbl.gui.sbar.progress_s = g_strdup("="); //TODO: move these to config.h
2641 uzbl.gui.sbar.progress_u = g_strdup("ยท");
2642 uzbl.gui.sbar.progress_w = 10;
2644 /* HTML mode defaults*/
2645 uzbl.behave.html_buffer = g_string_new("");
2646 uzbl.behave.html_endmarker = g_strdup(".");
2647 uzbl.behave.html_timeout = 60;
2648 uzbl.behave.base_url = g_strdup("http://invalid");
2650 /* default mode indicators */
2651 uzbl.behave.insert_indicator = g_strdup("I");
2652 uzbl.behave.cmd_indicator = g_strdup("C");
2654 uzbl.info.webkit_major = WEBKIT_MAJOR_VERSION;
2655 uzbl.info.webkit_minor = WEBKIT_MINOR_VERSION;
2656 uzbl.info.webkit_micro = WEBKIT_MICRO_VERSION;
2657 uzbl.info.arch = ARCH;
2658 uzbl.info.commit = COMMIT;
2661 make_var_to_name_hash();
2666 #ifndef UZBL_LIBRARY
2669 main (int argc, char* argv[]) {
2670 initialize(argc, argv);
2672 gtk_init (&argc, &argv);
2674 uzbl.gui.scrolled_win = gtk_scrolled_window_new (NULL, NULL);
2675 //main_window_ref = g_object_ref(scrolled_window);
2676 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (uzbl.gui.scrolled_win),
2677 GTK_POLICY_NEVER, GTK_POLICY_NEVER); //todo: some sort of display of position/total length. like what emacs does
2679 gtk_container_add (GTK_CONTAINER (uzbl.gui.scrolled_win),
2680 GTK_WIDGET (uzbl.gui.web_view));
2682 uzbl.gui.vbox = gtk_vbox_new (FALSE, 0);
2686 /* initial packing */
2687 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.scrolled_win, TRUE, TRUE, 0);
2688 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.mainbar, FALSE, TRUE, 0);
2690 if (uzbl.state.socket_id) {
2691 uzbl.gui.plug = create_plug ();
2692 gtk_container_add (GTK_CONTAINER (uzbl.gui.plug), uzbl.gui.vbox);
2693 gtk_widget_show_all (GTK_WIDGET (uzbl.gui.plug));
2695 uzbl.gui.main_window = create_window ();
2696 gtk_container_add (GTK_CONTAINER (uzbl.gui.main_window), uzbl.gui.vbox);
2697 gtk_widget_show_all (uzbl.gui.main_window);
2698 uzbl.xwin = GDK_WINDOW_XID (GTK_WIDGET (uzbl.gui.main_window)->window);
2701 if(!uzbl.state.instance_name)
2702 uzbl.state.instance_name = itos((int)uzbl.xwin);
2704 gtk_widget_grab_focus (GTK_WIDGET (uzbl.gui.web_view));
2706 if (uzbl.state.verbose) {
2707 printf("Uzbl start location: %s\n", argv[0]);
2708 if (uzbl.state.socket_id)
2709 printf("plug_id %i\n", gtk_plug_get_id(uzbl.gui.plug));
2711 printf("window_id %i\n",(int) uzbl.xwin);
2712 printf("pid %i\n", getpid ());
2713 printf("name: %s\n", uzbl.state.instance_name);
2714 printf("commit: %s\n", uzbl.info.commit);
2717 uzbl.gui.scbar_v = (GtkScrollbar*) gtk_vscrollbar_new (NULL);
2718 uzbl.gui.bar_v = gtk_range_get_adjustment((GtkRange*) uzbl.gui.scbar_v);
2719 uzbl.gui.scbar_h = (GtkScrollbar*) gtk_hscrollbar_new (NULL);
2720 uzbl.gui.bar_h = gtk_range_get_adjustment((GtkRange*) uzbl.gui.scbar_h);
2721 gtk_widget_set_scroll_adjustments ((GtkWidget*) uzbl.gui.web_view, uzbl.gui.bar_h, uzbl.gui.bar_v);
2723 if(uzbl.gui.geometry)
2726 retreive_geometry();
2728 gchar *uri_override = (uzbl.state.uri ? g_strdup(uzbl.state.uri) : NULL);
2729 if (argc > 1 && !uzbl.state.uri)
2730 uri_override = g_strdup(argv[1]);
2731 gboolean verbose_override = uzbl.state.verbose;
2734 set_insert_mode(FALSE);
2736 if (!uzbl.behave.show_status)
2737 gtk_widget_hide(uzbl.gui.mainbar);
2744 if (verbose_override > uzbl.state.verbose)
2745 uzbl.state.verbose = verbose_override;
2748 set_var_value("uri", uri_override);
2749 g_free(uri_override);
2750 } else if (uzbl.state.uri)
2751 cmd_load_uri(uzbl.gui.web_view, NULL);
2756 return EXIT_SUCCESS;
2760 /* vi: set et ts=4: */