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 gtk_widget_ref(uzbl.gui.scrolled_win);
1678 gtk_widget_ref(uzbl.gui.mainbar);
1679 gtk_container_remove(GTK_CONTAINER(uzbl.gui.vbox), uzbl.gui.scrolled_win);
1680 gtk_container_remove(GTK_CONTAINER(uzbl.gui.vbox), uzbl.gui.mainbar);
1682 if(uzbl.behave.status_top) {
1683 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.mainbar, FALSE, TRUE, 0);
1684 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.scrolled_win, TRUE, TRUE, 0);
1687 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.scrolled_win, TRUE, TRUE, 0);
1688 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.mainbar, FALSE, TRUE, 0);
1690 gtk_widget_unref(uzbl.gui.scrolled_win);
1691 gtk_widget_unref(uzbl.gui.mainbar);
1692 gtk_widget_grab_focus (GTK_WIDGET (uzbl.gui.web_view));
1697 set_var_value(gchar *name, gchar *val) {
1698 uzbl_cmdprop *c = NULL;
1702 if( (c = g_hash_table_lookup(uzbl.comm.proto_var, name)) ) {
1703 if(!c->writeable) return FALSE;
1705 /* check for the variable type */
1706 if (c->type == TYPE_STR) {
1707 buf = expand(val, 0);
1710 } else if(c->type == TYPE_INT) {
1711 int *ip = (int *)c->ptr;
1712 buf = expand(val, 0);
1713 *ip = (int)strtoul(buf, &endp, 10);
1715 } else if (c->type == TYPE_FLOAT) {
1716 float *fp = (float *)c->ptr;
1717 buf = expand(val, 0);
1718 *fp = strtod(buf, &endp);
1722 /* invoke a command specific function */
1723 if(c->func) c->func();
1730 Behaviour *b = &uzbl.behave;
1732 if(b->html_buffer->str) {
1733 webkit_web_view_load_html_string (uzbl.gui.web_view,
1734 b->html_buffer->str, b->base_url);
1735 g_string_free(b->html_buffer, TRUE);
1736 b->html_buffer = g_string_new("");
1740 enum {M_CMD, M_HTML};
1742 parse_cmd_line(const char *ctl_line, GString *result) {
1743 Behaviour *b = &uzbl.behave;
1746 if(b->mode == M_HTML) {
1747 len = strlen(b->html_endmarker);
1748 /* ctl_line has trailing '\n' so we check for strlen(ctl_line)-1 */
1749 if(len == strlen(ctl_line)-1 &&
1750 !strncmp(b->html_endmarker, ctl_line, len)) {
1752 set_var_value("mode", "0");
1757 set_timeout(b->html_timeout);
1758 g_string_append(b->html_buffer, ctl_line);
1761 else if((ctl_line[0] == '#') /* Comments */
1762 || (ctl_line[0] == ' ')
1763 || (ctl_line[0] == '\n'))
1764 ; /* ignore these lines */
1765 else { /* parse a command */
1767 gchar **tokens = NULL;
1768 len = strlen(ctl_line);
1770 if (ctl_line[len - 1] == '\n') /* strip trailing newline */
1771 ctlstrip = g_strndup(ctl_line, len - 1);
1772 else ctlstrip = g_strdup(ctl_line);
1774 tokens = g_strsplit(ctlstrip, " ", 2);
1775 parse_command(tokens[0], tokens[1], result);
1782 build_stream_name(int type, const gchar* dir) {
1783 State *s = &uzbl.state;
1787 str = g_strdup_printf
1788 ("%s/uzbl_fifo_%s", dir, s->instance_name);
1789 } else if (type == SOCKET) {
1790 str = g_strdup_printf
1791 ("%s/uzbl_socket_%s", dir, s->instance_name);
1797 control_fifo(GIOChannel *gio, GIOCondition condition) {
1798 if (uzbl.state.verbose)
1799 printf("triggered\n");
1804 if (condition & G_IO_HUP)
1805 g_error ("Fifo: Read end of pipe died!\n");
1808 g_error ("Fifo: GIOChannel broke\n");
1810 ret = g_io_channel_read_line(gio, &ctl_line, NULL, NULL, &err);
1811 if (ret == G_IO_STATUS_ERROR) {
1812 g_error ("Fifo: Error reading: %s\n", err->message);
1816 parse_cmd_line(ctl_line, NULL);
1823 init_fifo(gchar *dir) { /* return dir or, on error, free dir and return NULL */
1824 if (uzbl.comm.fifo_path) { /* get rid of the old fifo if one exists */
1825 if (unlink(uzbl.comm.fifo_path) == -1)
1826 g_warning ("Fifo: Can't unlink old fifo at %s\n", uzbl.comm.fifo_path);
1827 g_free(uzbl.comm.fifo_path);
1828 uzbl.comm.fifo_path = NULL;
1831 GIOChannel *chan = NULL;
1832 GError *error = NULL;
1833 gchar *path = build_stream_name(FIFO, dir);
1835 if (!file_exists(path)) {
1836 if (mkfifo (path, 0666) == 0) {
1837 // 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.
1838 chan = g_io_channel_new_file(path, "r+", &error);
1840 if (g_io_add_watch(chan, G_IO_IN|G_IO_HUP, (GIOFunc) control_fifo, NULL)) {
1841 if (uzbl.state.verbose)
1842 printf ("init_fifo: created successfully as %s\n", path);
1843 uzbl.comm.fifo_path = path;
1845 } else g_warning ("init_fifo: could not add watch on %s\n", path);
1846 } else g_warning ("init_fifo: can't open: %s\n", error->message);
1847 } else g_warning ("init_fifo: can't create %s: %s\n", path, strerror(errno));
1848 } else g_warning ("init_fifo: can't create %s: file exists\n", path);
1850 /* if we got this far, there was an error; cleanup */
1851 if (error) g_error_free (error);
1858 control_stdin(GIOChannel *gio, GIOCondition condition) {
1860 gchar *ctl_line = NULL;
1863 ret = g_io_channel_read_line(gio, &ctl_line, NULL, NULL, NULL);
1864 if ( (ret == G_IO_STATUS_ERROR) || (ret == G_IO_STATUS_EOF) )
1867 parse_cmd_line(ctl_line, NULL);
1875 GIOChannel *chan = NULL;
1876 GError *error = NULL;
1878 chan = g_io_channel_unix_new(fileno(stdin));
1880 if (!g_io_add_watch(chan, G_IO_IN|G_IO_HUP, (GIOFunc) control_stdin, NULL)) {
1881 g_error ("Stdin: could not add watch\n");
1883 if (uzbl.state.verbose)
1884 printf ("Stdin: watch added successfully\n");
1887 g_error ("Stdin: Error while opening: %s\n", error->message);
1889 if (error) g_error_free (error);
1893 control_socket(GIOChannel *chan) {
1894 struct sockaddr_un remote;
1895 unsigned int t = sizeof(remote);
1897 GIOChannel *clientchan;
1899 clientsock = accept (g_io_channel_unix_get_fd(chan),
1900 (struct sockaddr *) &remote, &t);
1902 if ((clientchan = g_io_channel_unix_new(clientsock))) {
1903 g_io_add_watch(clientchan, G_IO_IN|G_IO_HUP,
1904 (GIOFunc) control_client_socket, clientchan);
1911 control_client_socket(GIOChannel *clientchan) {
1913 GString *result = g_string_new("");
1914 GError *error = NULL;
1918 ret = g_io_channel_read_line(clientchan, &ctl_line, &len, NULL, &error);
1919 if (ret == G_IO_STATUS_ERROR) {
1920 g_warning ("Error reading: %s\n", error->message);
1921 g_io_channel_shutdown(clientchan, TRUE, &error);
1923 } else if (ret == G_IO_STATUS_EOF) {
1924 /* shutdown and remove channel watch from main loop */
1925 g_io_channel_shutdown(clientchan, TRUE, &error);
1930 parse_cmd_line (ctl_line, result);
1931 g_string_append_c(result, '\n');
1932 ret = g_io_channel_write_chars (clientchan, result->str, result->len,
1934 if (ret == G_IO_STATUS_ERROR) {
1935 g_warning ("Error writing: %s", error->message);
1937 g_io_channel_flush(clientchan, &error);
1940 if (error) g_error_free (error);
1941 g_string_free(result, TRUE);
1947 init_socket(gchar *dir) { /* return dir or, on error, free dir and return NULL */
1948 if (uzbl.comm.socket_path) { /* remove an existing socket should one exist */
1949 if (unlink(uzbl.comm.socket_path) == -1)
1950 g_warning ("init_socket: couldn't unlink socket at %s\n", uzbl.comm.socket_path);
1951 g_free(uzbl.comm.socket_path);
1952 uzbl.comm.socket_path = NULL;
1960 GIOChannel *chan = NULL;
1962 struct sockaddr_un local;
1963 gchar *path = build_stream_name(SOCKET, dir);
1965 sock = socket (AF_UNIX, SOCK_STREAM, 0);
1967 local.sun_family = AF_UNIX;
1968 strcpy (local.sun_path, path);
1969 unlink (local.sun_path);
1971 len = strlen (local.sun_path) + sizeof (local.sun_family);
1972 if (bind (sock, (struct sockaddr *) &local, len) != -1) {
1973 if (uzbl.state.verbose)
1974 printf ("init_socket: opened in %s\n", path);
1977 if( (chan = g_io_channel_unix_new(sock)) ) {
1978 g_io_add_watch(chan, G_IO_IN|G_IO_HUP, (GIOFunc) control_socket, chan);
1979 uzbl.comm.socket_path = path;
1982 } else g_warning ("init_socket: could not open in %s: %s\n", path, strerror(errno));
1984 /* if we got this far, there was an error; cleanup */
1991 NOTE: we want to keep variables like b->title_format_long in their "unprocessed" state
1992 it will probably improve performance if we would "cache" the processed variant, but for now it works well enough...
1994 // this function may be called very early when the templates are not set (yet), hence the checks
1996 update_title (void) {
1997 Behaviour *b = &uzbl.behave;
2000 if (b->show_status) {
2001 if (b->title_format_short) {
2002 parsed = expand(b->title_format_short, 0);
2003 if (uzbl.gui.main_window)
2004 gtk_window_set_title (GTK_WINDOW(uzbl.gui.main_window), parsed);
2007 if (b->status_format) {
2008 parsed = expand(b->status_format, 0);
2009 gtk_label_set_markup(GTK_LABEL(uzbl.gui.mainbar_label), parsed);
2012 if (b->status_background) {
2014 gdk_color_parse (b->status_background, &color);
2015 //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)
2016 if (uzbl.gui.main_window)
2017 gtk_widget_modify_bg (uzbl.gui.main_window, GTK_STATE_NORMAL, &color);
2018 else if (uzbl.gui.plug)
2019 gtk_widget_modify_bg (GTK_WIDGET(uzbl.gui.plug), GTK_STATE_NORMAL, &color);
2022 if (b->title_format_long) {
2023 parsed = expand(b->title_format_long, 0);
2024 if (uzbl.gui.main_window)
2025 gtk_window_set_title (GTK_WINDOW(uzbl.gui.main_window), parsed);
2032 configure_event_cb(GtkWidget* window, GdkEventConfigure* event) {
2036 retreive_geometry();
2041 key_press_cb (GtkWidget* window, GdkEventKey* event)
2043 //TRUE to stop other handlers from being invoked for the event. FALSE to propagate the event further.
2047 if (event->type != GDK_KEY_PRESS ||
2048 event->keyval == GDK_Page_Up ||
2049 event->keyval == GDK_Page_Down ||
2050 event->keyval == GDK_Up ||
2051 event->keyval == GDK_Down ||
2052 event->keyval == GDK_Left ||
2053 event->keyval == GDK_Right ||
2054 event->keyval == GDK_Shift_L ||
2055 event->keyval == GDK_Shift_R)
2058 /* turn off insert mode (if always_insert_mode is not used) */
2059 if (uzbl.behave.insert_mode && (event->keyval == GDK_Escape)) {
2060 set_insert_mode(uzbl.behave.always_insert_mode);
2065 if (uzbl.behave.insert_mode &&
2066 ( ((event->state & uzbl.behave.modmask) != uzbl.behave.modmask) ||
2067 (!uzbl.behave.modmask)
2072 if (event->keyval == GDK_Escape) {
2075 dehilight(uzbl.gui.web_view, NULL, NULL);
2079 //Insert without shift - insert from clipboard; Insert with shift - insert from primary
2080 if (event->keyval == GDK_Insert) {
2082 if ((event->state & GDK_SHIFT_MASK) == GDK_SHIFT_MASK) {
2083 str = gtk_clipboard_wait_for_text (gtk_clipboard_get (GDK_SELECTION_PRIMARY));
2085 str = gtk_clipboard_wait_for_text (gtk_clipboard_get (GDK_SELECTION_CLIPBOARD));
2088 GString* keycmd = g_string_new(uzbl.state.keycmd);
2089 g_string_append (keycmd, str);
2090 uzbl.state.keycmd = g_string_free(keycmd, FALSE);
2097 if (event->keyval == GDK_BackSpace)
2098 keycmd_bs(NULL, NULL, NULL);
2100 gboolean key_ret = FALSE;
2101 if ((event->keyval == GDK_Return) || (event->keyval == GDK_KP_Enter))
2104 GString* keycmd = g_string_new(uzbl.state.keycmd);
2105 g_string_append(keycmd, event->string);
2106 uzbl.state.keycmd = g_string_free(keycmd, FALSE);
2109 run_keycmd(key_ret);
2111 if (key_ret) return (!uzbl.behave.insert_mode);
2116 run_keycmd(const gboolean key_ret) {
2117 /* run the keycmd immediately if it isn't incremental and doesn't take args */
2119 if ((act = g_hash_table_lookup(uzbl.bindings, uzbl.state.keycmd))) {
2121 parse_command(act->name, act->param, NULL);
2125 /* try if it's an incremental keycmd or one that takes args, and run it */
2126 GString* short_keys = g_string_new ("");
2127 GString* short_keys_inc = g_string_new ("");
2129 guint len = strlen(uzbl.state.keycmd);
2130 for (i=0; i<len; i++) {
2131 g_string_append_c(short_keys, uzbl.state.keycmd[i]);
2132 g_string_assign(short_keys_inc, short_keys->str);
2133 g_string_append_c(short_keys, '_');
2134 g_string_append_c(short_keys_inc, '*');
2136 if (key_ret && (act = g_hash_table_lookup(uzbl.bindings, short_keys->str))) {
2137 /* run normal cmds only if return was pressed */
2138 exec_paramcmd(act, i);
2141 } else if ((act = g_hash_table_lookup(uzbl.bindings, short_keys_inc->str))) {
2142 if (key_ret) /* just quit the incremental command on return */
2144 else exec_paramcmd(act, i); /* otherwise execute the incremental */
2148 g_string_truncate(short_keys, short_keys->len - 1);
2150 g_string_free (short_keys, TRUE);
2151 g_string_free (short_keys_inc, TRUE);
2155 exec_paramcmd(const Action *act, const guint i) {
2156 GString *parampart = g_string_new (uzbl.state.keycmd);
2157 GString *actionname = g_string_new ("");
2158 GString *actionparam = g_string_new ("");
2159 g_string_erase (parampart, 0, i+1);
2161 g_string_printf (actionname, act->name, parampart->str);
2163 g_string_printf (actionparam, act->param, parampart->str);
2164 parse_command(actionname->str, actionparam->str, NULL);
2165 g_string_free(actionname, TRUE);
2166 g_string_free(actionparam, TRUE);
2167 g_string_free(parampart, TRUE);
2175 g->web_view = WEBKIT_WEB_VIEW (webkit_web_view_new ());
2177 g_signal_connect (G_OBJECT (g->web_view), "notify::title", G_CALLBACK (title_change_cb), NULL);
2178 g_signal_connect (G_OBJECT (g->web_view), "load-progress-changed", G_CALLBACK (progress_change_cb), g->web_view);
2179 g_signal_connect (G_OBJECT (g->web_view), "load-committed", G_CALLBACK (load_commit_cb), g->web_view);
2180 g_signal_connect (G_OBJECT (g->web_view), "load-started", G_CALLBACK (load_start_cb), g->web_view);
2181 g_signal_connect (G_OBJECT (g->web_view), "load-finished", G_CALLBACK (log_history_cb), g->web_view);
2182 g_signal_connect (G_OBJECT (g->web_view), "load-finished", G_CALLBACK (load_finish_cb), g->web_view);
2183 g_signal_connect (G_OBJECT (g->web_view), "hovering-over-link", G_CALLBACK (link_hover_cb), g->web_view);
2184 g_signal_connect (G_OBJECT (g->web_view), "new-window-policy-decision-requested", G_CALLBACK (new_window_cb), g->web_view);
2185 g_signal_connect (G_OBJECT (g->web_view), "download-requested", G_CALLBACK (download_cb), g->web_view);
2186 g_signal_connect (G_OBJECT (g->web_view), "create-web-view", G_CALLBACK (create_web_view_cb), g->web_view);
2187 g_signal_connect (G_OBJECT (g->web_view), "mime-type-policy-decision-requested", G_CALLBACK (mime_policy_cb), g->web_view);
2194 g->mainbar = gtk_hbox_new (FALSE, 0);
2196 /* keep a reference to the bar so we can re-pack it at runtime*/
2197 //sbar_ref = g_object_ref(g->mainbar);
2199 g->mainbar_label = gtk_label_new ("");
2200 gtk_label_set_selectable((GtkLabel *)g->mainbar_label, TRUE);
2201 gtk_label_set_ellipsize(GTK_LABEL(g->mainbar_label), PANGO_ELLIPSIZE_END);
2202 gtk_misc_set_alignment (GTK_MISC(g->mainbar_label), 0, 0);
2203 gtk_misc_set_padding (GTK_MISC(g->mainbar_label), 2, 2);
2204 gtk_box_pack_start (GTK_BOX (g->mainbar), g->mainbar_label, TRUE, TRUE, 0);
2205 g_signal_connect (G_OBJECT (g->mainbar), "key-press-event", G_CALLBACK (key_press_cb), NULL);
2211 GtkWidget* window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
2212 gtk_window_set_default_size (GTK_WINDOW (window), 800, 600);
2213 gtk_widget_set_name (window, "Uzbl browser");
2214 g_signal_connect (G_OBJECT (window), "destroy", G_CALLBACK (destroy_cb), NULL);
2215 g_signal_connect (G_OBJECT (window), "key-press-event", G_CALLBACK (key_press_cb), NULL);
2216 g_signal_connect (G_OBJECT (window), "configure-event", G_CALLBACK (configure_event_cb), NULL);
2223 GtkPlug* plug = GTK_PLUG (gtk_plug_new (uzbl.state.socket_id));
2224 g_signal_connect (G_OBJECT (plug), "destroy", G_CALLBACK (destroy_cb), NULL);
2225 g_signal_connect (G_OBJECT (plug), "key-press-event", G_CALLBACK (key_press_cb), NULL);
2232 inject_handler_args(const gchar *actname, const gchar *origargs, const gchar *newargs) {
2234 If actname is one that calls an external command, this function will inject
2235 newargs in front of the user-provided args in that command line. They will
2236 come become after the body of the script (in sh) or after the name of
2237 the command to execute (in spawn).
2238 i.e. sh <body> <userargs> becomes sh <body> <ARGS> <userargs> and
2239 spawn <command> <userargs> becomes spawn <command> <ARGS> <userargs>.
2241 The return value consist of two strings: the action (sh, ...) and its args.
2243 If act is not one that calls an external command, then the given action merely
2246 GArray *rets = g_array_new(TRUE, FALSE, sizeof(gchar*));
2247 /* Arrr! Here be memory leaks */
2248 gchar *actdup = g_strdup(actname);
2249 g_array_append_val(rets, actdup);
2251 if ((g_strcmp0(actname, "spawn") == 0) ||
2252 (g_strcmp0(actname, "sh") == 0) ||
2253 (g_strcmp0(actname, "sync_spawn") == 0) ||
2254 (g_strcmp0(actname, "sync_sh") == 0)) {
2256 GString *a = g_string_new("");
2257 gchar **spawnparts = split_quoted(origargs, FALSE);
2258 g_string_append_printf(a, "%s", spawnparts[0]); /* sh body or script name */
2259 if (newargs) g_string_append_printf(a, " %s", newargs); /* handler args */
2261 for (i = 1; i < g_strv_length(spawnparts); i++) /* user args */
2262 if (spawnparts[i]) g_string_append_printf(a, " %s", spawnparts[i]);
2264 g_array_append_val(rets, a->str);
2265 g_string_free(a, FALSE);
2266 g_strfreev(spawnparts);
2268 gchar *origdup = g_strdup(origargs);
2269 g_array_append_val(rets, origdup);
2271 return (gchar**)g_array_free(rets, FALSE);
2275 run_handler (const gchar *act, const gchar *args) {
2276 /* Consider this code a temporary hack to make the handlers usable.
2277 In practice, all this splicing, injection, and reconstruction is
2278 inefficient, annoying and hard to manage. Potential pitfalls arise
2279 when the handler specific args 1) are not quoted (the handler
2280 callbacks should take care of this) 2) are quoted but interfere
2281 with the users' own quotation. A more ideal solution is
2282 to refactor parse_command so that it doesn't just take a string
2283 and execute it; rather than that, we should have a function which
2284 returns the argument vector parsed from the string. This vector
2285 could be modified (e.g. insert additional args into it) before
2286 passing it to the next function that actually executes it. Though
2287 it still isn't perfect for chain actions.. will reconsider & re-
2288 factor when I have the time. -duc */
2290 char **parts = g_strsplit(act, " ", 2);
2292 if (g_strcmp0(parts[0], "chain") == 0) {
2293 GString *newargs = g_string_new("");
2294 gchar **chainparts = split_quoted(parts[1], FALSE);
2296 /* for every argument in the chain, inject the handler args
2297 and make sure the new parts are wrapped in quotes */
2298 gchar **cp = chainparts;
2300 gchar *quotless = NULL;
2301 gchar **spliced_quotless = NULL; // sigh -_-;
2302 gchar **inpart = NULL;
2305 if ((**cp == '\'') || (**cp == '\"')) { /* strip old quotes */
2307 quotless = g_strndup(&(*cp)[1], strlen(*cp) - 2);
2308 } else quotless = g_strdup(*cp);
2310 spliced_quotless = g_strsplit(quotless, " ", 2);
2311 inpart = inject_handler_args(spliced_quotless[0], spliced_quotless[1], args);
2312 g_strfreev(spliced_quotless);
2314 g_string_append_printf(newargs, " %c%s %s%c", quot, inpart[0], inpart[1], quot);
2320 parse_command(parts[0], &(newargs->str[1]), NULL);
2321 g_string_free(newargs, TRUE);
2322 g_strfreev(chainparts);
2325 gchar **inparts = inject_handler_args(parts[0], parts[1], args);
2326 parse_command(inparts[0], inparts[1], NULL);
2334 add_binding (const gchar *key, const gchar *act) {
2335 char **parts = g_strsplit(act, " ", 2);
2342 if (uzbl.state.verbose)
2343 printf ("Binding %-10s : %s\n", key, act);
2344 action = new_action(parts[0], parts[1]);
2346 if (g_hash_table_remove (uzbl.bindings, key))
2347 g_warning ("Overwriting existing binding for \"%s\"", key);
2348 g_hash_table_replace(uzbl.bindings, g_strdup(key), action);
2353 get_xdg_var (XDG_Var xdg) {
2354 const gchar* actual_value = getenv (xdg.environmental);
2355 const gchar* home = getenv ("HOME");
2356 gchar* return_value;
2358 if (! actual_value || strcmp (actual_value, "") == 0) {
2359 if (xdg.default_value) {
2360 return_value = str_replace ("~", home, xdg.default_value);
2362 return_value = NULL;
2365 return_value = str_replace("~", home, actual_value);
2368 return return_value;
2372 find_xdg_file (int xdg_type, char* filename) {
2373 /* xdg_type = 0 => config
2374 xdg_type = 1 => data
2375 xdg_type = 2 => cache*/
2377 gchar* xdgv = get_xdg_var (XDG[xdg_type]);
2378 gchar* temporary_file = g_strconcat (xdgv, filename, NULL);
2381 gchar* temporary_string;
2385 if (! file_exists (temporary_file) && xdg_type != 2) {
2386 buf = get_xdg_var (XDG[3 + xdg_type]);
2387 temporary_string = (char *) strtok_r (buf, ":", &saveptr);
2390 while ((temporary_string = (char * ) strtok_r (NULL, ":", &saveptr)) && ! file_exists (temporary_file)) {
2391 g_free (temporary_file);
2392 temporary_file = g_strconcat (temporary_string, filename, NULL);
2396 //g_free (temporary_string); - segfaults.
2398 if (file_exists (temporary_file)) {
2399 return temporary_file;
2406 State *s = &uzbl.state;
2407 Network *n = &uzbl.net;
2409 for (i = 0; default_config[i].command != NULL; i++) {
2410 parse_cmd_line(default_config[i].command, NULL);
2413 if (g_strcmp0(s->config_file, "-") == 0) {
2414 s->config_file = NULL;
2418 else if (!s->config_file) {
2419 s->config_file = find_xdg_file (0, "/uzbl/config");
2422 if (s->config_file) {
2423 GArray* lines = read_file_by_line (s->config_file);
2427 while ((line = g_array_index(lines, gchar*, i))) {
2428 parse_cmd_line (line, NULL);
2432 g_array_free (lines, TRUE);
2434 if (uzbl.state.verbose)
2435 printf ("No configuration file loaded.\n");
2438 g_signal_connect_after(n->soup_session, "request-started", G_CALLBACK(handle_cookies), NULL);
2441 void handle_cookies (SoupSession *session, SoupMessage *msg, gpointer user_data){
2444 if (!uzbl.behave.cookie_handler)
2447 soup_message_add_header_handler(msg, "got-headers", "Set-Cookie", G_CALLBACK(save_cookies), NULL);
2448 GString *s = g_string_new ("");
2449 SoupURI * soup_uri = soup_message_get_uri(msg);
2450 g_string_printf(s, "GET '%s' '%s' '%s'", soup_uri->scheme, soup_uri->host, soup_uri->path);
2451 run_handler(uzbl.behave.cookie_handler, s->str);
2453 if(uzbl.comm.sync_stdout && strcmp (uzbl.comm.sync_stdout, "") != 0) {
2454 char *p = strchr(uzbl.comm.sync_stdout, '\n' );
2455 if ( p != NULL ) *p = '\0';
2456 soup_message_headers_replace (msg->request_headers, "Cookie", (const char *) uzbl.comm.sync_stdout);
2458 if (uzbl.comm.sync_stdout)
2459 uzbl.comm.sync_stdout = strfree(uzbl.comm.sync_stdout);
2461 g_string_free(s, TRUE);
2465 save_cookies (SoupMessage *msg, gpointer user_data){
2469 for (ck = soup_cookies_from_response(msg); ck; ck = ck->next){
2470 cookie = soup_cookie_to_set_cookie_header(ck->data);
2471 SoupURI * soup_uri = soup_message_get_uri(msg);
2472 GString *s = g_string_new ("");
2473 g_string_printf(s, "PUT '%s' '%s' '%s' '%s'", soup_uri->scheme, soup_uri->host, soup_uri->path, cookie);
2474 run_handler(uzbl.behave.cookie_handler, s->str);
2476 g_string_free(s, TRUE);
2481 /* --- WEBINSPECTOR --- */
2483 hide_window_cb(GtkWidget *widget, gpointer data) {
2486 gtk_widget_hide(widget);
2490 create_inspector_cb (WebKitWebInspector* web_inspector, WebKitWebView* page, gpointer data){
2493 (void) web_inspector;
2494 GtkWidget* scrolled_window;
2495 GtkWidget* new_web_view;
2498 g->inspector_window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
2499 g_signal_connect(G_OBJECT(g->inspector_window), "delete-event",
2500 G_CALLBACK(hide_window_cb), NULL);
2502 gtk_window_set_title(GTK_WINDOW(g->inspector_window), "Uzbl WebInspector");
2503 gtk_window_set_default_size(GTK_WINDOW(g->inspector_window), 400, 300);
2504 gtk_widget_show(g->inspector_window);
2506 scrolled_window = gtk_scrolled_window_new(NULL, NULL);
2507 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
2508 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
2509 gtk_container_add(GTK_CONTAINER(g->inspector_window), scrolled_window);
2510 gtk_widget_show(scrolled_window);
2512 new_web_view = webkit_web_view_new();
2513 gtk_container_add(GTK_CONTAINER(scrolled_window), new_web_view);
2515 return WEBKIT_WEB_VIEW(new_web_view);
2519 inspector_show_window_cb (WebKitWebInspector* inspector){
2521 gtk_widget_show(uzbl.gui.inspector_window);
2525 /* TODO: Add variables and code to make use of these functions */
2527 inspector_close_window_cb (WebKitWebInspector* inspector){
2533 inspector_attach_window_cb (WebKitWebInspector* inspector){
2539 inspector_detach_window_cb (WebKitWebInspector* inspector){
2545 inspector_uri_changed_cb (WebKitWebInspector* inspector){
2551 inspector_inspector_destroyed_cb (WebKitWebInspector* inspector){
2557 set_up_inspector() {
2559 WebKitWebSettings *settings = view_settings();
2560 g_object_set(G_OBJECT(settings), "enable-developer-extras", TRUE, NULL);
2562 uzbl.gui.inspector = webkit_web_view_get_inspector(uzbl.gui.web_view);
2563 g_signal_connect (G_OBJECT (g->inspector), "inspect-web-view", G_CALLBACK (create_inspector_cb), NULL);
2564 g_signal_connect (G_OBJECT (g->inspector), "show-window", G_CALLBACK (inspector_show_window_cb), NULL);
2565 g_signal_connect (G_OBJECT (g->inspector), "close-window", G_CALLBACK (inspector_close_window_cb), NULL);
2566 g_signal_connect (G_OBJECT (g->inspector), "attach-window", G_CALLBACK (inspector_attach_window_cb), NULL);
2567 g_signal_connect (G_OBJECT (g->inspector), "detach-window", G_CALLBACK (inspector_detach_window_cb), NULL);
2568 g_signal_connect (G_OBJECT (g->inspector), "finished", G_CALLBACK (inspector_inspector_destroyed_cb), NULL);
2570 g_signal_connect (G_OBJECT (g->inspector), "notify::inspected-uri", G_CALLBACK (inspector_uri_changed_cb), NULL);
2574 dump_var_hash(gpointer k, gpointer v, gpointer ud) {
2576 uzbl_cmdprop *c = v;
2581 if(c->type == TYPE_STR)
2582 printf("set %s = %s\n", (char *)k, *c->ptr ? (char *)*c->ptr : " ");
2583 else if(c->type == TYPE_INT)
2584 printf("set %s = %d\n", (char *)k, (int)*c->ptr);
2585 else if(c->type == TYPE_FLOAT)
2586 printf("set %s = %f\n", (char *)k, *(float *)c->ptr);
2590 dump_key_hash(gpointer k, gpointer v, gpointer ud) {
2594 printf("bind %s = %s %s\n", (char *)k ,
2595 (char *)a->name, a->param?(char *)a->param:"");
2600 g_hash_table_foreach(uzbl.comm.proto_var, dump_var_hash, NULL);
2601 g_hash_table_foreach(uzbl.bindings, dump_key_hash, NULL);
2605 retreive_geometry() {
2607 GString *buf = g_string_new("");
2609 gtk_window_get_size(GTK_WINDOW(uzbl.gui.main_window), &w, &h);
2610 gtk_window_get_position(GTK_WINDOW(uzbl.gui.main_window), &x, &y);
2612 g_string_printf(buf, "%dx%d+%d+%d", w, h, x, y);
2614 if(uzbl.gui.geometry)
2615 g_free(uzbl.gui.geometry);
2616 uzbl.gui.geometry = g_string_free(buf, FALSE);
2619 /* set up gtk, gobject, variable defaults and other things that tests and other
2620 * external applications need to do anyhow */
2622 initialize(int argc, char *argv[]) {
2623 if (!g_thread_supported ())
2624 g_thread_init (NULL);
2625 uzbl.state.executable_path = g_strdup(argv[0]);
2626 uzbl.state.selected_url = NULL;
2627 uzbl.state.searchtx = NULL;
2629 GOptionContext* context = g_option_context_new ("[ uri ] - load a uri by default");
2630 g_option_context_add_main_entries (context, entries, NULL);
2631 g_option_context_add_group (context, gtk_get_option_group (TRUE));
2632 g_option_context_parse (context, &argc, &argv, NULL);
2633 g_option_context_free(context);
2635 if (uzbl.behave.print_version) {
2636 printf("Commit: %s\n", COMMIT);
2640 /* initialize hash table */
2641 uzbl.bindings = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, free_action);
2643 uzbl.net.soup_session = webkit_get_default_session();
2644 uzbl.state.keycmd = g_strdup("");
2646 if(setup_signal(SIGTERM, catch_sigterm) == SIG_ERR)
2647 fprintf(stderr, "uzbl: error hooking SIGTERM\n");
2648 if(setup_signal(SIGINT, catch_sigint) == SIG_ERR)
2649 fprintf(stderr, "uzbl: error hooking SIGINT\n");
2650 if(setup_signal(SIGALRM, catch_alrm) == SIG_ERR)
2651 fprintf(stderr, "uzbl: error hooking SIGALARM\n");
2653 uzbl.gui.sbar.progress_s = g_strdup("="); //TODO: move these to config.h
2654 uzbl.gui.sbar.progress_u = g_strdup("ยท");
2655 uzbl.gui.sbar.progress_w = 10;
2657 /* HTML mode defaults*/
2658 uzbl.behave.html_buffer = g_string_new("");
2659 uzbl.behave.html_endmarker = g_strdup(".");
2660 uzbl.behave.html_timeout = 60;
2661 uzbl.behave.base_url = g_strdup("http://invalid");
2663 /* default mode indicators */
2664 uzbl.behave.insert_indicator = g_strdup("I");
2665 uzbl.behave.cmd_indicator = g_strdup("C");
2667 uzbl.info.webkit_major = WEBKIT_MAJOR_VERSION;
2668 uzbl.info.webkit_minor = WEBKIT_MINOR_VERSION;
2669 uzbl.info.webkit_micro = WEBKIT_MICRO_VERSION;
2670 uzbl.info.arch = ARCH;
2671 uzbl.info.commit = COMMIT;
2674 make_var_to_name_hash();
2679 #ifndef UZBL_LIBRARY
2682 main (int argc, char* argv[]) {
2683 initialize(argc, argv);
2685 gtk_init (&argc, &argv);
2687 uzbl.gui.scrolled_win = gtk_scrolled_window_new (NULL, NULL);
2688 //main_window_ref = g_object_ref(scrolled_window);
2689 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (uzbl.gui.scrolled_win),
2690 GTK_POLICY_NEVER, GTK_POLICY_NEVER); //todo: some sort of display of position/total length. like what emacs does
2692 gtk_container_add (GTK_CONTAINER (uzbl.gui.scrolled_win),
2693 GTK_WIDGET (uzbl.gui.web_view));
2695 uzbl.gui.vbox = gtk_vbox_new (FALSE, 0);
2699 /* initial packing */
2700 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.scrolled_win, TRUE, TRUE, 0);
2701 gtk_box_pack_start (GTK_BOX (uzbl.gui.vbox), uzbl.gui.mainbar, FALSE, TRUE, 0);
2703 if (uzbl.state.socket_id) {
2704 uzbl.gui.plug = create_plug ();
2705 gtk_container_add (GTK_CONTAINER (uzbl.gui.plug), uzbl.gui.vbox);
2706 gtk_widget_show_all (GTK_WIDGET (uzbl.gui.plug));
2708 uzbl.gui.main_window = create_window ();
2709 gtk_container_add (GTK_CONTAINER (uzbl.gui.main_window), uzbl.gui.vbox);
2710 gtk_widget_show_all (uzbl.gui.main_window);
2711 uzbl.xwin = GDK_WINDOW_XID (GTK_WIDGET (uzbl.gui.main_window)->window);
2714 if(!uzbl.state.instance_name)
2715 uzbl.state.instance_name = itos((int)uzbl.xwin);
2717 gtk_widget_grab_focus (GTK_WIDGET (uzbl.gui.web_view));
2719 if (uzbl.state.verbose) {
2720 printf("Uzbl start location: %s\n", argv[0]);
2721 if (uzbl.state.socket_id)
2722 printf("plug_id %i\n", gtk_plug_get_id(uzbl.gui.plug));
2724 printf("window_id %i\n",(int) uzbl.xwin);
2725 printf("pid %i\n", getpid ());
2726 printf("name: %s\n", uzbl.state.instance_name);
2729 uzbl.gui.scbar_v = (GtkScrollbar*) gtk_vscrollbar_new (NULL);
2730 uzbl.gui.bar_v = gtk_range_get_adjustment((GtkRange*) uzbl.gui.scbar_v);
2731 uzbl.gui.scbar_h = (GtkScrollbar*) gtk_hscrollbar_new (NULL);
2732 uzbl.gui.bar_h = gtk_range_get_adjustment((GtkRange*) uzbl.gui.scbar_h);
2733 gtk_widget_set_scroll_adjustments ((GtkWidget*) uzbl.gui.web_view, uzbl.gui.bar_h, uzbl.gui.bar_v);
2735 if(uzbl.gui.geometry)
2738 retreive_geometry();
2740 gchar *uri_override = (uzbl.state.uri ? g_strdup(uzbl.state.uri) : NULL);
2741 if (argc > 1 && !uzbl.state.uri)
2742 uri_override = g_strdup(argv[1]);
2743 gboolean verbose_override = uzbl.state.verbose;
2746 set_insert_mode(FALSE);
2748 if (!uzbl.behave.show_status)
2749 gtk_widget_hide(uzbl.gui.mainbar);
2756 if (verbose_override > uzbl.state.verbose)
2757 uzbl.state.verbose = verbose_override;
2760 set_var_value("uri", uri_override);
2761 g_free(uri_override);
2762 } else if (uzbl.state.uri)
2763 cmd_load_uri(uzbl.gui.web_view, NULL);
2768 return EXIT_SUCCESS;
2772 /* vi: set et ts=4: */