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, cmd_new_window)},
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 (g_strrstr (argv_idx(argv, 0), "://") == NULL && g_strstr_len (argv_idx(argv, 0), 5, "data:") == NULL)
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 gchar **split = g_strsplit(uzbl.behave.new_window, " ", 2);
1618 /* pitfall: doesn't handle chain actions; must the sync_ action manually */
1619 if ((g_strcmp0(split[0], "sh") == 0) ||
1620 (g_strcmp0(split[0], "spawn") == 0)) {
1621 g_free (uzbl.behave.new_window);
1622 uzbl.behave.new_window =
1623 g_strdup_printf("%s %s", split[0], split[1]);
1630 uzbl.behave.fifo_dir = init_fifo(uzbl.behave.fifo_dir);
1635 uzbl.behave.socket_dir = init_socket(uzbl.behave.socket_dir);
1640 if(uzbl.behave.inject_html) {
1641 webkit_web_view_load_html_string (uzbl.gui.web_view,
1642 uzbl.behave.inject_html, NULL);
1651 buf = g_utf8_strup(uzbl.behave.modkey, -1);
1652 uzbl.behave.modmask = 0;
1654 if(uzbl.behave.modkey)
1655 g_free(uzbl.behave.modkey);
1656 uzbl.behave.modkey = buf;
1658 for (i = 0; modkeys[i].key != NULL; i++) {
1659 if (g_strrstr(buf, modkeys[i].key))
1660 uzbl.behave.modmask |= modkeys[i].mask;
1666 if (*uzbl.net.useragent == ' ') {
1667 g_free (uzbl.net.useragent);
1668 uzbl.net.useragent = NULL;
1670 g_object_set(G_OBJECT(uzbl.net.soup_session), SOUP_SESSION_USER_AGENT,
1671 uzbl.net.useragent, NULL);
1677 if (!uzbl.gui.scrolled_win &&
1681 gtk_widget_ref(uzbl.gui.scrolled_win);
1682 gtk_widget_ref(uzbl.gui.mainbar);
1683 gtk_container_remove(GTK_CONTAINER(uzbl.gui.vbox), uzbl.gui.scrolled_win);
1684 gtk_container_remove(GTK_CONTAINER(uzbl.gui.vbox), uzbl.gui.mainbar);
1686 if(uzbl.behave.status_top) {
1687 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.mainbar, FALSE, TRUE, 0);
1688 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.scrolled_win, TRUE, TRUE, 0);
1691 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.scrolled_win, TRUE, TRUE, 0);
1692 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.mainbar, FALSE, TRUE, 0);
1694 gtk_widget_unref(uzbl.gui.scrolled_win);
1695 gtk_widget_unref(uzbl.gui.mainbar);
1696 gtk_widget_grab_focus (GTK_WIDGET (uzbl.gui.web_view));
1701 set_var_value(gchar *name, gchar *val) {
1702 uzbl_cmdprop *c = NULL;
1706 if( (c = g_hash_table_lookup(uzbl.comm.proto_var, name)) ) {
1707 if(!c->writeable) return FALSE;
1709 /* check for the variable type */
1710 if (c->type == TYPE_STR) {
1711 buf = expand(val, 0);
1714 } else if(c->type == TYPE_INT) {
1715 int *ip = (int *)c->ptr;
1716 buf = expand(val, 0);
1717 *ip = (int)strtoul(buf, &endp, 10);
1719 } else if (c->type == TYPE_FLOAT) {
1720 float *fp = (float *)c->ptr;
1721 buf = expand(val, 0);
1722 *fp = strtod(buf, &endp);
1726 /* invoke a command specific function */
1727 if(c->func) c->func();
1734 Behaviour *b = &uzbl.behave;
1736 if(b->html_buffer->str) {
1737 webkit_web_view_load_html_string (uzbl.gui.web_view,
1738 b->html_buffer->str, b->base_url);
1739 g_string_free(b->html_buffer, TRUE);
1740 b->html_buffer = g_string_new("");
1744 enum {M_CMD, M_HTML};
1746 parse_cmd_line(const char *ctl_line, GString *result) {
1747 Behaviour *b = &uzbl.behave;
1750 if(b->mode == M_HTML) {
1751 len = strlen(b->html_endmarker);
1752 /* ctl_line has trailing '\n' so we check for strlen(ctl_line)-1 */
1753 if(len == strlen(ctl_line)-1 &&
1754 !strncmp(b->html_endmarker, ctl_line, len)) {
1756 set_var_value("mode", "0");
1761 set_timeout(b->html_timeout);
1762 g_string_append(b->html_buffer, ctl_line);
1765 else if((ctl_line[0] == '#') /* Comments */
1766 || (ctl_line[0] == ' ')
1767 || (ctl_line[0] == '\n'))
1768 ; /* ignore these lines */
1769 else { /* parse a command */
1771 gchar **tokens = NULL;
1772 len = strlen(ctl_line);
1774 if (ctl_line[len - 1] == '\n') /* strip trailing newline */
1775 ctlstrip = g_strndup(ctl_line, len - 1);
1776 else ctlstrip = g_strdup(ctl_line);
1778 tokens = g_strsplit(ctlstrip, " ", 2);
1779 parse_command(tokens[0], tokens[1], result);
1786 build_stream_name(int type, const gchar* dir) {
1787 State *s = &uzbl.state;
1791 str = g_strdup_printf
1792 ("%s/uzbl_fifo_%s", dir, s->instance_name);
1793 } else if (type == SOCKET) {
1794 str = g_strdup_printf
1795 ("%s/uzbl_socket_%s", dir, s->instance_name);
1801 control_fifo(GIOChannel *gio, GIOCondition condition) {
1802 if (uzbl.state.verbose)
1803 printf("triggered\n");
1808 if (condition & G_IO_HUP)
1809 g_error ("Fifo: Read end of pipe died!\n");
1812 g_error ("Fifo: GIOChannel broke\n");
1814 ret = g_io_channel_read_line(gio, &ctl_line, NULL, NULL, &err);
1815 if (ret == G_IO_STATUS_ERROR) {
1816 g_error ("Fifo: Error reading: %s\n", err->message);
1820 parse_cmd_line(ctl_line, NULL);
1827 init_fifo(gchar *dir) { /* return dir or, on error, free dir and return NULL */
1828 if (uzbl.comm.fifo_path) { /* get rid of the old fifo if one exists */
1829 if (unlink(uzbl.comm.fifo_path) == -1)
1830 g_warning ("Fifo: Can't unlink old fifo at %s\n", uzbl.comm.fifo_path);
1831 g_free(uzbl.comm.fifo_path);
1832 uzbl.comm.fifo_path = NULL;
1835 GIOChannel *chan = NULL;
1836 GError *error = NULL;
1837 gchar *path = build_stream_name(FIFO, dir);
1839 if (!file_exists(path)) {
1840 if (mkfifo (path, 0666) == 0) {
1841 // 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.
1842 chan = g_io_channel_new_file(path, "r+", &error);
1844 if (g_io_add_watch(chan, G_IO_IN|G_IO_HUP, (GIOFunc) control_fifo, NULL)) {
1845 if (uzbl.state.verbose)
1846 printf ("init_fifo: created successfully as %s\n", path);
1847 uzbl.comm.fifo_path = path;
1849 } else g_warning ("init_fifo: could not add watch on %s\n", path);
1850 } else g_warning ("init_fifo: can't open: %s\n", error->message);
1851 } else g_warning ("init_fifo: can't create %s: %s\n", path, strerror(errno));
1852 } else g_warning ("init_fifo: can't create %s: file exists\n", path);
1854 /* if we got this far, there was an error; cleanup */
1855 if (error) g_error_free (error);
1862 control_stdin(GIOChannel *gio, GIOCondition condition) {
1864 gchar *ctl_line = NULL;
1867 ret = g_io_channel_read_line(gio, &ctl_line, NULL, NULL, NULL);
1868 if ( (ret == G_IO_STATUS_ERROR) || (ret == G_IO_STATUS_EOF) )
1871 parse_cmd_line(ctl_line, NULL);
1879 GIOChannel *chan = NULL;
1880 GError *error = NULL;
1882 chan = g_io_channel_unix_new(fileno(stdin));
1884 if (!g_io_add_watch(chan, G_IO_IN|G_IO_HUP, (GIOFunc) control_stdin, NULL)) {
1885 g_error ("Stdin: could not add watch\n");
1887 if (uzbl.state.verbose)
1888 printf ("Stdin: watch added successfully\n");
1891 g_error ("Stdin: Error while opening: %s\n", error->message);
1893 if (error) g_error_free (error);
1897 control_socket(GIOChannel *chan) {
1898 struct sockaddr_un remote;
1899 unsigned int t = sizeof(remote);
1901 GIOChannel *clientchan;
1903 clientsock = accept (g_io_channel_unix_get_fd(chan),
1904 (struct sockaddr *) &remote, &t);
1906 if ((clientchan = g_io_channel_unix_new(clientsock))) {
1907 g_io_add_watch(clientchan, G_IO_IN|G_IO_HUP,
1908 (GIOFunc) control_client_socket, clientchan);
1915 control_client_socket(GIOChannel *clientchan) {
1917 GString *result = g_string_new("");
1918 GError *error = NULL;
1922 ret = g_io_channel_read_line(clientchan, &ctl_line, &len, NULL, &error);
1923 if (ret == G_IO_STATUS_ERROR) {
1924 g_warning ("Error reading: %s\n", error->message);
1925 g_io_channel_shutdown(clientchan, TRUE, &error);
1927 } else if (ret == G_IO_STATUS_EOF) {
1928 /* shutdown and remove channel watch from main loop */
1929 g_io_channel_shutdown(clientchan, TRUE, &error);
1934 parse_cmd_line (ctl_line, result);
1935 g_string_append_c(result, '\n');
1936 ret = g_io_channel_write_chars (clientchan, result->str, result->len,
1938 if (ret == G_IO_STATUS_ERROR) {
1939 g_warning ("Error writing: %s", error->message);
1941 g_io_channel_flush(clientchan, &error);
1944 if (error) g_error_free (error);
1945 g_string_free(result, TRUE);
1951 init_socket(gchar *dir) { /* return dir or, on error, free dir and return NULL */
1952 if (uzbl.comm.socket_path) { /* remove an existing socket should one exist */
1953 if (unlink(uzbl.comm.socket_path) == -1)
1954 g_warning ("init_socket: couldn't unlink socket at %s\n", uzbl.comm.socket_path);
1955 g_free(uzbl.comm.socket_path);
1956 uzbl.comm.socket_path = NULL;
1964 GIOChannel *chan = NULL;
1966 struct sockaddr_un local;
1967 gchar *path = build_stream_name(SOCKET, dir);
1969 sock = socket (AF_UNIX, SOCK_STREAM, 0);
1971 local.sun_family = AF_UNIX;
1972 strcpy (local.sun_path, path);
1973 unlink (local.sun_path);
1975 len = strlen (local.sun_path) + sizeof (local.sun_family);
1976 if (bind (sock, (struct sockaddr *) &local, len) != -1) {
1977 if (uzbl.state.verbose)
1978 printf ("init_socket: opened in %s\n", path);
1981 if( (chan = g_io_channel_unix_new(sock)) ) {
1982 g_io_add_watch(chan, G_IO_IN|G_IO_HUP, (GIOFunc) control_socket, chan);
1983 uzbl.comm.socket_path = path;
1986 } else g_warning ("init_socket: could not open in %s: %s\n", path, strerror(errno));
1988 /* if we got this far, there was an error; cleanup */
1995 NOTE: we want to keep variables like b->title_format_long in their "unprocessed" state
1996 it will probably improve performance if we would "cache" the processed variant, but for now it works well enough...
1998 // this function may be called very early when the templates are not set (yet), hence the checks
2000 update_title (void) {
2001 Behaviour *b = &uzbl.behave;
2004 if (b->show_status) {
2005 if (b->title_format_short) {
2006 parsed = expand(b->title_format_short, 0);
2007 if (uzbl.gui.main_window)
2008 gtk_window_set_title (GTK_WINDOW(uzbl.gui.main_window), parsed);
2011 if (b->status_format) {
2012 parsed = expand(b->status_format, 0);
2013 gtk_label_set_markup(GTK_LABEL(uzbl.gui.mainbar_label), parsed);
2016 if (b->status_background) {
2018 gdk_color_parse (b->status_background, &color);
2019 //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)
2020 if (uzbl.gui.main_window)
2021 gtk_widget_modify_bg (uzbl.gui.main_window, GTK_STATE_NORMAL, &color);
2022 else if (uzbl.gui.plug)
2023 gtk_widget_modify_bg (GTK_WIDGET(uzbl.gui.plug), GTK_STATE_NORMAL, &color);
2026 if (b->title_format_long) {
2027 parsed = expand(b->title_format_long, 0);
2028 if (uzbl.gui.main_window)
2029 gtk_window_set_title (GTK_WINDOW(uzbl.gui.main_window), parsed);
2036 configure_event_cb(GtkWidget* window, GdkEventConfigure* event) {
2040 retrieve_geometry();
2045 key_press_cb (GtkWidget* window, GdkEventKey* event)
2047 //TRUE to stop other handlers from being invoked for the event. FALSE to propagate the event further.
2051 if (event->type != GDK_KEY_PRESS ||
2052 event->keyval == GDK_Page_Up ||
2053 event->keyval == GDK_Page_Down ||
2054 event->keyval == GDK_Up ||
2055 event->keyval == GDK_Down ||
2056 event->keyval == GDK_Left ||
2057 event->keyval == GDK_Right ||
2058 event->keyval == GDK_Shift_L ||
2059 event->keyval == GDK_Shift_R)
2062 /* turn off insert mode (if always_insert_mode is not used) */
2063 if (uzbl.behave.insert_mode && (event->keyval == GDK_Escape)) {
2064 set_insert_mode(uzbl.behave.always_insert_mode);
2069 if (uzbl.behave.insert_mode &&
2070 ( ((event->state & uzbl.behave.modmask) != uzbl.behave.modmask) ||
2071 (!uzbl.behave.modmask)
2076 if (event->keyval == GDK_Escape) {
2079 dehilight(uzbl.gui.web_view, NULL, NULL);
2083 //Insert without shift - insert from clipboard; Insert with shift - insert from primary
2084 if (event->keyval == GDK_Insert) {
2086 if ((event->state & GDK_SHIFT_MASK) == GDK_SHIFT_MASK) {
2087 str = gtk_clipboard_wait_for_text (gtk_clipboard_get (GDK_SELECTION_PRIMARY));
2089 str = gtk_clipboard_wait_for_text (gtk_clipboard_get (GDK_SELECTION_CLIPBOARD));
2092 GString* keycmd = g_string_new(uzbl.state.keycmd);
2093 g_string_append (keycmd, str);
2094 uzbl.state.keycmd = g_string_free(keycmd, FALSE);
2101 if (event->keyval == GDK_BackSpace)
2102 keycmd_bs(NULL, NULL, NULL);
2104 gboolean key_ret = FALSE;
2105 if ((event->keyval == GDK_Return) || (event->keyval == GDK_KP_Enter))
2108 GString* keycmd = g_string_new(uzbl.state.keycmd);
2109 g_string_append(keycmd, event->string);
2110 uzbl.state.keycmd = g_string_free(keycmd, FALSE);
2113 run_keycmd(key_ret);
2115 if (key_ret) return (!uzbl.behave.insert_mode);
2120 run_keycmd(const gboolean key_ret) {
2121 /* run the keycmd immediately if it isn't incremental and doesn't take args */
2123 if ((act = g_hash_table_lookup(uzbl.bindings, uzbl.state.keycmd))) {
2125 parse_command(act->name, act->param, NULL);
2129 /* try if it's an incremental keycmd or one that takes args, and run it */
2130 GString* short_keys = g_string_new ("");
2131 GString* short_keys_inc = g_string_new ("");
2133 guint len = strlen(uzbl.state.keycmd);
2134 for (i=0; i<len; i++) {
2135 g_string_append_c(short_keys, uzbl.state.keycmd[i]);
2136 g_string_assign(short_keys_inc, short_keys->str);
2137 g_string_append_c(short_keys, '_');
2138 g_string_append_c(short_keys_inc, '*');
2140 if (key_ret && (act = g_hash_table_lookup(uzbl.bindings, short_keys->str))) {
2141 /* run normal cmds only if return was pressed */
2142 exec_paramcmd(act, i);
2145 } else if ((act = g_hash_table_lookup(uzbl.bindings, short_keys_inc->str))) {
2146 if (key_ret) /* just quit the incremental command on return */
2148 else exec_paramcmd(act, i); /* otherwise execute the incremental */
2152 g_string_truncate(short_keys, short_keys->len - 1);
2154 g_string_free (short_keys, TRUE);
2155 g_string_free (short_keys_inc, TRUE);
2159 exec_paramcmd(const Action *act, const guint i) {
2160 GString *parampart = g_string_new (uzbl.state.keycmd);
2161 GString *actionname = g_string_new ("");
2162 GString *actionparam = g_string_new ("");
2163 g_string_erase (parampart, 0, i+1);
2165 g_string_printf (actionname, act->name, parampart->str);
2167 g_string_printf (actionparam, act->param, parampart->str);
2168 parse_command(actionname->str, actionparam->str, NULL);
2169 g_string_free(actionname, TRUE);
2170 g_string_free(actionparam, TRUE);
2171 g_string_free(parampart, TRUE);
2179 g->web_view = WEBKIT_WEB_VIEW (webkit_web_view_new ());
2181 g_signal_connect (G_OBJECT (g->web_view), "notify::title", G_CALLBACK (title_change_cb), NULL);
2182 g_signal_connect (G_OBJECT (g->web_view), "load-progress-changed", G_CALLBACK (progress_change_cb), g->web_view);
2183 g_signal_connect (G_OBJECT (g->web_view), "load-committed", G_CALLBACK (load_commit_cb), g->web_view);
2184 g_signal_connect (G_OBJECT (g->web_view), "load-started", G_CALLBACK (load_start_cb), g->web_view);
2185 g_signal_connect (G_OBJECT (g->web_view), "load-finished", G_CALLBACK (log_history_cb), g->web_view);
2186 g_signal_connect (G_OBJECT (g->web_view), "load-finished", G_CALLBACK (load_finish_cb), g->web_view);
2187 g_signal_connect (G_OBJECT (g->web_view), "hovering-over-link", G_CALLBACK (link_hover_cb), g->web_view);
2188 g_signal_connect (G_OBJECT (g->web_view), "new-window-policy-decision-requested", G_CALLBACK (new_window_cb), g->web_view);
2189 g_signal_connect (G_OBJECT (g->web_view), "download-requested", G_CALLBACK (download_cb), g->web_view);
2190 g_signal_connect (G_OBJECT (g->web_view), "create-web-view", G_CALLBACK (create_web_view_cb), g->web_view);
2191 g_signal_connect (G_OBJECT (g->web_view), "mime-type-policy-decision-requested", G_CALLBACK (mime_policy_cb), g->web_view);
2198 g->mainbar = gtk_hbox_new (FALSE, 0);
2200 /* keep a reference to the bar so we can re-pack it at runtime*/
2201 //sbar_ref = g_object_ref(g->mainbar);
2203 g->mainbar_label = gtk_label_new ("");
2204 gtk_label_set_selectable((GtkLabel *)g->mainbar_label, TRUE);
2205 gtk_label_set_ellipsize(GTK_LABEL(g->mainbar_label), PANGO_ELLIPSIZE_END);
2206 gtk_misc_set_alignment (GTK_MISC(g->mainbar_label), 0, 0);
2207 gtk_misc_set_padding (GTK_MISC(g->mainbar_label), 2, 2);
2208 gtk_box_pack_start (GTK_BOX (g->mainbar), g->mainbar_label, TRUE, TRUE, 0);
2209 g_signal_connect (G_OBJECT (g->mainbar), "key-press-event", G_CALLBACK (key_press_cb), NULL);
2215 GtkWidget* window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
2216 gtk_window_set_default_size (GTK_WINDOW (window), 800, 600);
2217 gtk_widget_set_name (window, "Uzbl browser");
2218 g_signal_connect (G_OBJECT (window), "destroy", G_CALLBACK (destroy_cb), NULL);
2219 g_signal_connect (G_OBJECT (window), "key-press-event", G_CALLBACK (key_press_cb), NULL);
2220 g_signal_connect (G_OBJECT (window), "configure-event", G_CALLBACK (configure_event_cb), NULL);
2227 GtkPlug* plug = GTK_PLUG (gtk_plug_new (uzbl.state.socket_id));
2228 g_signal_connect (G_OBJECT (plug), "destroy", G_CALLBACK (destroy_cb), NULL);
2229 g_signal_connect (G_OBJECT (plug), "key-press-event", G_CALLBACK (key_press_cb), NULL);
2236 inject_handler_args(const gchar *actname, const gchar *origargs, const gchar *newargs) {
2238 If actname is one that calls an external command, this function will inject
2239 newargs in front of the user-provided args in that command line. They will
2240 come become after the body of the script (in sh) or after the name of
2241 the command to execute (in spawn).
2242 i.e. sh <body> <userargs> becomes sh <body> <ARGS> <userargs> and
2243 spawn <command> <userargs> becomes spawn <command> <ARGS> <userargs>.
2245 The return value consist of two strings: the action (sh, ...) and its args.
2247 If act is not one that calls an external command, then the given action merely
2250 GArray *rets = g_array_new(TRUE, FALSE, sizeof(gchar*));
2251 /* Arrr! Here be memory leaks */
2252 gchar *actdup = g_strdup(actname);
2253 g_array_append_val(rets, actdup);
2255 if ((g_strcmp0(actname, "spawn") == 0) ||
2256 (g_strcmp0(actname, "sh") == 0) ||
2257 (g_strcmp0(actname, "sync_spawn") == 0) ||
2258 (g_strcmp0(actname, "sync_sh") == 0)) {
2260 GString *a = g_string_new("");
2261 gchar **spawnparts = split_quoted(origargs, FALSE);
2262 g_string_append_printf(a, "%s", spawnparts[0]); /* sh body or script name */
2263 if (newargs) g_string_append_printf(a, " %s", newargs); /* handler args */
2265 for (i = 1; i < g_strv_length(spawnparts); i++) /* user args */
2266 if (spawnparts[i]) g_string_append_printf(a, " %s", spawnparts[i]);
2268 g_array_append_val(rets, a->str);
2269 g_string_free(a, FALSE);
2270 g_strfreev(spawnparts);
2272 gchar *origdup = g_strdup(origargs);
2273 g_array_append_val(rets, origdup);
2275 return (gchar**)g_array_free(rets, FALSE);
2279 run_handler (const gchar *act, const gchar *args) {
2280 /* Consider this code a temporary hack to make the handlers usable.
2281 In practice, all this splicing, injection, and reconstruction is
2282 inefficient, annoying and hard to manage. Potential pitfalls arise
2283 when the handler specific args 1) are not quoted (the handler
2284 callbacks should take care of this) 2) are quoted but interfere
2285 with the users' own quotation. A more ideal solution is
2286 to refactor parse_command so that it doesn't just take a string
2287 and execute it; rather than that, we should have a function which
2288 returns the argument vector parsed from the string. This vector
2289 could be modified (e.g. insert additional args into it) before
2290 passing it to the next function that actually executes it. Though
2291 it still isn't perfect for chain actions.. will reconsider & re-
2292 factor when I have the time. -duc */
2294 char **parts = g_strsplit(act, " ", 2);
2296 if (g_strcmp0(parts[0], "chain") == 0) {
2297 GString *newargs = g_string_new("");
2298 gchar **chainparts = split_quoted(parts[1], FALSE);
2300 /* for every argument in the chain, inject the handler args
2301 and make sure the new parts are wrapped in quotes */
2302 gchar **cp = chainparts;
2304 gchar *quotless = NULL;
2305 gchar **spliced_quotless = NULL; // sigh -_-;
2306 gchar **inpart = NULL;
2309 if ((**cp == '\'') || (**cp == '\"')) { /* strip old quotes */
2311 quotless = g_strndup(&(*cp)[1], strlen(*cp) - 2);
2312 } else quotless = g_strdup(*cp);
2314 spliced_quotless = g_strsplit(quotless, " ", 2);
2315 inpart = inject_handler_args(spliced_quotless[0], spliced_quotless[1], args);
2316 g_strfreev(spliced_quotless);
2318 g_string_append_printf(newargs, " %c%s %s%c", quot, inpart[0], inpart[1], quot);
2324 parse_command(parts[0], &(newargs->str[1]), NULL);
2325 g_string_free(newargs, TRUE);
2326 g_strfreev(chainparts);
2329 gchar **inparts = inject_handler_args(parts[0], parts[1], args);
2330 parse_command(inparts[0], inparts[1], NULL);
2338 add_binding (const gchar *key, const gchar *act) {
2339 char **parts = g_strsplit(act, " ", 2);
2346 if (uzbl.state.verbose)
2347 printf ("Binding %-10s : %s\n", key, act);
2348 action = new_action(parts[0], parts[1]);
2350 if (g_hash_table_remove (uzbl.bindings, key))
2351 g_warning ("Overwriting existing binding for \"%s\"", key);
2352 g_hash_table_replace(uzbl.bindings, g_strdup(key), action);
2357 get_xdg_var (XDG_Var xdg) {
2358 const gchar* actual_value = getenv (xdg.environmental);
2359 const gchar* home = getenv ("HOME");
2360 gchar* return_value;
2362 if (! actual_value || strcmp (actual_value, "") == 0) {
2363 if (xdg.default_value) {
2364 return_value = str_replace ("~", home, xdg.default_value);
2366 return_value = NULL;
2369 return_value = str_replace("~", home, actual_value);
2372 return return_value;
2376 find_xdg_file (int xdg_type, char* filename) {
2377 /* xdg_type = 0 => config
2378 xdg_type = 1 => data
2379 xdg_type = 2 => cache*/
2381 gchar* xdgv = get_xdg_var (XDG[xdg_type]);
2382 gchar* temporary_file = g_strconcat (xdgv, filename, NULL);
2385 gchar* temporary_string;
2389 if (! file_exists (temporary_file) && xdg_type != 2) {
2390 buf = get_xdg_var (XDG[3 + xdg_type]);
2391 temporary_string = (char *) strtok_r (buf, ":", &saveptr);
2394 while ((temporary_string = (char * ) strtok_r (NULL, ":", &saveptr)) && ! file_exists (temporary_file)) {
2395 g_free (temporary_file);
2396 temporary_file = g_strconcat (temporary_string, filename, NULL);
2400 //g_free (temporary_string); - segfaults.
2402 if (file_exists (temporary_file)) {
2403 return temporary_file;
2410 State *s = &uzbl.state;
2411 Network *n = &uzbl.net;
2413 for (i = 0; default_config[i].command != NULL; i++) {
2414 parse_cmd_line(default_config[i].command, NULL);
2417 if (g_strcmp0(s->config_file, "-") == 0) {
2418 s->config_file = NULL;
2422 else if (!s->config_file) {
2423 s->config_file = find_xdg_file (0, "/uzbl/config");
2426 if (s->config_file) {
2427 GArray* lines = read_file_by_line (s->config_file);
2431 while ((line = g_array_index(lines, gchar*, i))) {
2432 parse_cmd_line (line, NULL);
2436 g_array_free (lines, TRUE);
2438 if (uzbl.state.verbose)
2439 printf ("No configuration file loaded.\n");
2442 g_signal_connect_after(n->soup_session, "request-started", G_CALLBACK(handle_cookies), NULL);
2445 void handle_cookies (SoupSession *session, SoupMessage *msg, gpointer user_data){
2448 if (!uzbl.behave.cookie_handler)
2451 soup_message_add_header_handler(msg, "got-headers", "Set-Cookie", G_CALLBACK(save_cookies), NULL);
2452 GString *s = g_string_new ("");
2453 SoupURI * soup_uri = soup_message_get_uri(msg);
2454 g_string_printf(s, "GET '%s' '%s' '%s'", soup_uri->scheme, soup_uri->host, soup_uri->path);
2455 run_handler(uzbl.behave.cookie_handler, s->str);
2457 if(uzbl.comm.sync_stdout && strcmp (uzbl.comm.sync_stdout, "") != 0) {
2458 char *p = strchr(uzbl.comm.sync_stdout, '\n' );
2459 if ( p != NULL ) *p = '\0';
2460 soup_message_headers_replace (msg->request_headers, "Cookie", (const char *) uzbl.comm.sync_stdout);
2462 if (uzbl.comm.sync_stdout)
2463 uzbl.comm.sync_stdout = strfree(uzbl.comm.sync_stdout);
2465 g_string_free(s, TRUE);
2469 save_cookies (SoupMessage *msg, gpointer user_data){
2473 for (ck = soup_cookies_from_response(msg); ck; ck = ck->next){
2474 cookie = soup_cookie_to_set_cookie_header(ck->data);
2475 SoupURI * soup_uri = soup_message_get_uri(msg);
2476 GString *s = g_string_new ("");
2477 g_string_printf(s, "PUT '%s' '%s' '%s' '%s'", soup_uri->scheme, soup_uri->host, soup_uri->path, cookie);
2478 run_handler(uzbl.behave.cookie_handler, s->str);
2480 g_string_free(s, TRUE);
2485 /* --- WEBINSPECTOR --- */
2487 hide_window_cb(GtkWidget *widget, gpointer data) {
2490 gtk_widget_hide(widget);
2494 create_inspector_cb (WebKitWebInspector* web_inspector, WebKitWebView* page, gpointer data){
2497 (void) web_inspector;
2498 GtkWidget* scrolled_window;
2499 GtkWidget* new_web_view;
2502 g->inspector_window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
2503 g_signal_connect(G_OBJECT(g->inspector_window), "delete-event",
2504 G_CALLBACK(hide_window_cb), NULL);
2506 gtk_window_set_title(GTK_WINDOW(g->inspector_window), "Uzbl WebInspector");
2507 gtk_window_set_default_size(GTK_WINDOW(g->inspector_window), 400, 300);
2508 gtk_widget_show(g->inspector_window);
2510 scrolled_window = gtk_scrolled_window_new(NULL, NULL);
2511 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
2512 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
2513 gtk_container_add(GTK_CONTAINER(g->inspector_window), scrolled_window);
2514 gtk_widget_show(scrolled_window);
2516 new_web_view = webkit_web_view_new();
2517 gtk_container_add(GTK_CONTAINER(scrolled_window), new_web_view);
2519 return WEBKIT_WEB_VIEW(new_web_view);
2523 inspector_show_window_cb (WebKitWebInspector* inspector){
2525 gtk_widget_show(uzbl.gui.inspector_window);
2529 /* TODO: Add variables and code to make use of these functions */
2531 inspector_close_window_cb (WebKitWebInspector* inspector){
2537 inspector_attach_window_cb (WebKitWebInspector* inspector){
2543 inspector_detach_window_cb (WebKitWebInspector* inspector){
2549 inspector_uri_changed_cb (WebKitWebInspector* inspector){
2555 inspector_inspector_destroyed_cb (WebKitWebInspector* inspector){
2561 set_up_inspector() {
2563 WebKitWebSettings *settings = view_settings();
2564 g_object_set(G_OBJECT(settings), "enable-developer-extras", TRUE, NULL);
2566 uzbl.gui.inspector = webkit_web_view_get_inspector(uzbl.gui.web_view);
2567 g_signal_connect (G_OBJECT (g->inspector), "inspect-web-view", G_CALLBACK (create_inspector_cb), NULL);
2568 g_signal_connect (G_OBJECT (g->inspector), "show-window", G_CALLBACK (inspector_show_window_cb), NULL);
2569 g_signal_connect (G_OBJECT (g->inspector), "close-window", G_CALLBACK (inspector_close_window_cb), NULL);
2570 g_signal_connect (G_OBJECT (g->inspector), "attach-window", G_CALLBACK (inspector_attach_window_cb), NULL);
2571 g_signal_connect (G_OBJECT (g->inspector), "detach-window", G_CALLBACK (inspector_detach_window_cb), NULL);
2572 g_signal_connect (G_OBJECT (g->inspector), "finished", G_CALLBACK (inspector_inspector_destroyed_cb), NULL);
2574 g_signal_connect (G_OBJECT (g->inspector), "notify::inspected-uri", G_CALLBACK (inspector_uri_changed_cb), NULL);
2578 dump_var_hash(gpointer k, gpointer v, gpointer ud) {
2580 uzbl_cmdprop *c = v;
2585 if(c->type == TYPE_STR)
2586 printf("set %s = %s\n", (char *)k, *c->ptr ? (char *)*c->ptr : " ");
2587 else if(c->type == TYPE_INT)
2588 printf("set %s = %d\n", (char *)k, (int)*c->ptr);
2589 else if(c->type == TYPE_FLOAT)
2590 printf("set %s = %f\n", (char *)k, *(float *)c->ptr);
2594 dump_key_hash(gpointer k, gpointer v, gpointer ud) {
2598 printf("bind %s = %s %s\n", (char *)k ,
2599 (char *)a->name, a->param?(char *)a->param:"");
2604 g_hash_table_foreach(uzbl.comm.proto_var, dump_var_hash, NULL);
2605 g_hash_table_foreach(uzbl.bindings, dump_key_hash, NULL);
2609 retrieve_geometry() {
2611 GString *buf = g_string_new("");
2613 gtk_window_get_size(GTK_WINDOW(uzbl.gui.main_window), &w, &h);
2614 gtk_window_get_position(GTK_WINDOW(uzbl.gui.main_window), &x, &y);
2616 g_string_printf(buf, "%dx%d+%d+%d", w, h, x, y);
2618 if(uzbl.gui.geometry)
2619 g_free(uzbl.gui.geometry);
2620 uzbl.gui.geometry = g_string_free(buf, FALSE);
2623 /* set up gtk, gobject, variable defaults and other things that tests and other
2624 * external applications need to do anyhow */
2626 initialize(int argc, char *argv[]) {
2627 if (!g_thread_supported ())
2628 g_thread_init (NULL);
2629 uzbl.state.executable_path = g_strdup(argv[0]);
2630 uzbl.state.selected_url = NULL;
2631 uzbl.state.searchtx = NULL;
2633 GOptionContext* context = g_option_context_new ("[ uri ] - load a uri by default");
2634 g_option_context_add_main_entries (context, entries, NULL);
2635 g_option_context_add_group (context, gtk_get_option_group (TRUE));
2636 g_option_context_parse (context, &argc, &argv, NULL);
2637 g_option_context_free(context);
2639 if (uzbl.behave.print_version) {
2640 printf("Commit: %s\n", COMMIT);
2644 /* initialize hash table */
2645 uzbl.bindings = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, free_action);
2647 uzbl.net.soup_session = webkit_get_default_session();
2648 uzbl.state.keycmd = g_strdup("");
2650 if(setup_signal(SIGTERM, catch_sigterm) == SIG_ERR)
2651 fprintf(stderr, "uzbl: error hooking SIGTERM\n");
2652 if(setup_signal(SIGINT, catch_sigint) == SIG_ERR)
2653 fprintf(stderr, "uzbl: error hooking SIGINT\n");
2654 if(setup_signal(SIGALRM, catch_alrm) == SIG_ERR)
2655 fprintf(stderr, "uzbl: error hooking SIGALARM\n");
2657 uzbl.gui.sbar.progress_s = g_strdup("="); //TODO: move these to config.h
2658 uzbl.gui.sbar.progress_u = g_strdup("ยท");
2659 uzbl.gui.sbar.progress_w = 10;
2661 /* HTML mode defaults*/
2662 uzbl.behave.html_buffer = g_string_new("");
2663 uzbl.behave.html_endmarker = g_strdup(".");
2664 uzbl.behave.html_timeout = 60;
2665 uzbl.behave.base_url = g_strdup("http://invalid");
2667 /* default mode indicators */
2668 uzbl.behave.insert_indicator = g_strdup("I");
2669 uzbl.behave.cmd_indicator = g_strdup("C");
2671 uzbl.info.webkit_major = WEBKIT_MAJOR_VERSION;
2672 uzbl.info.webkit_minor = WEBKIT_MINOR_VERSION;
2673 uzbl.info.webkit_micro = WEBKIT_MICRO_VERSION;
2674 uzbl.info.arch = ARCH;
2675 uzbl.info.commit = COMMIT;
2678 make_var_to_name_hash();
2683 #ifndef UZBL_LIBRARY
2686 main (int argc, char* argv[]) {
2687 initialize(argc, argv);
2689 gtk_init (&argc, &argv);
2691 uzbl.gui.scrolled_win = gtk_scrolled_window_new (NULL, NULL);
2692 //main_window_ref = g_object_ref(scrolled_window);
2693 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (uzbl.gui.scrolled_win),
2694 GTK_POLICY_NEVER, GTK_POLICY_NEVER); //todo: some sort of display of position/total length. like what emacs does
2696 gtk_container_add (GTK_CONTAINER (uzbl.gui.scrolled_win),
2697 GTK_WIDGET (uzbl.gui.web_view));
2699 uzbl.gui.vbox = gtk_vbox_new (FALSE, 0);
2703 /* initial packing */
2704 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.scrolled_win, TRUE, TRUE, 0);
2705 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.mainbar, FALSE, TRUE, 0);
2707 if (uzbl.state.socket_id) {
2708 uzbl.gui.plug = create_plug ();
2709 gtk_container_add (GTK_CONTAINER (uzbl.gui.plug), uzbl.gui.vbox);
2710 gtk_widget_show_all (GTK_WIDGET (uzbl.gui.plug));
2712 uzbl.gui.main_window = create_window ();
2713 gtk_container_add (GTK_CONTAINER (uzbl.gui.main_window), uzbl.gui.vbox);
2714 gtk_widget_show_all (uzbl.gui.main_window);
2715 uzbl.xwin = GDK_WINDOW_XID (GTK_WIDGET (uzbl.gui.main_window)->window);
2718 if(!uzbl.state.instance_name)
2719 uzbl.state.instance_name = itos((int)uzbl.xwin);
2721 gtk_widget_grab_focus (GTK_WIDGET (uzbl.gui.web_view));
2723 if (uzbl.state.verbose) {
2724 printf("Uzbl start location: %s\n", argv[0]);
2725 if (uzbl.state.socket_id)
2726 printf("plug_id %i\n", gtk_plug_get_id(uzbl.gui.plug));
2728 printf("window_id %i\n",(int) uzbl.xwin);
2729 printf("pid %i\n", getpid ());
2730 printf("name: %s\n", uzbl.state.instance_name);
2733 uzbl.gui.scbar_v = (GtkScrollbar*) gtk_vscrollbar_new (NULL);
2734 uzbl.gui.bar_v = gtk_range_get_adjustment((GtkRange*) uzbl.gui.scbar_v);
2735 uzbl.gui.scbar_h = (GtkScrollbar*) gtk_hscrollbar_new (NULL);
2736 uzbl.gui.bar_h = gtk_range_get_adjustment((GtkRange*) uzbl.gui.scbar_h);
2737 gtk_widget_set_scroll_adjustments ((GtkWidget*) uzbl.gui.web_view, uzbl.gui.bar_h, uzbl.gui.bar_v);
2739 if(uzbl.gui.geometry)
2742 retrieve_geometry();
2744 gchar *uri_override = (uzbl.state.uri ? g_strdup(uzbl.state.uri) : NULL);
2745 if (argc > 1 && !uzbl.state.uri)
2746 uri_override = g_strdup(argv[1]);
2747 gboolean verbose_override = uzbl.state.verbose;
2750 set_insert_mode(FALSE);
2752 if (!uzbl.behave.show_status)
2753 gtk_widget_hide(uzbl.gui.mainbar);
2760 if (verbose_override > uzbl.state.verbose)
2761 uzbl.state.verbose = verbose_override;
2764 set_var_value("uri", uri_override);
2765 g_free(uri_override);
2766 } else if (uzbl.state.uri)
2767 cmd_load_uri(uzbl.gui.web_view, NULL);
2772 return EXIT_SUCCESS;
2776 /* vi: set et ts=4: */