3 #include <webkit2/webkit2.h>
7 void client_destroy(GtkWidget *, gpointer);
8 WebKitWebView *client_new(const gchar *, WebKitWebView *, gboolean, gboolean);
9 WebKitWebView *client_new_request(WebKitWebView *, WebKitNavigationAction *,
11 void cooperation_setup(void);
12 void changed_load_progress(GObject *, GParamSpec *, gpointer);
13 void changed_favicon(GObject *, GParamSpec *, gpointer);
14 void changed_title(GObject *, GParamSpec *, gpointer);
15 void changed_uri(GObject *, GParamSpec *, gpointer);
16 gboolean crashed_web_view(WebKitWebView *, gpointer);
17 gboolean decide_policy(WebKitWebView *, WebKitPolicyDecision *,
18 WebKitPolicyDecisionType, gpointer);
19 gchar *ensure_uri_scheme(const gchar *);
20 void grab_environment_configuration(void);
21 void grab_feeds_finished(GObject *, GAsyncResult *, gpointer);
22 void hover_web_view(WebKitWebView *, WebKitHitTestResult *, guint, gpointer);
23 void icon_location(GtkEntry *, GtkEntryIconPosition, GdkEvent *, gpointer);
24 void init_default_web_context(void);
25 gboolean key_common(GtkWidget *, GdkEvent *, gpointer);
26 gboolean key_location(GtkWidget *, GdkEvent *, gpointer);
27 gboolean key_tablabel(GtkWidget *, GdkEvent *, gpointer);
28 gboolean key_web_view(GtkWidget *, GdkEvent *, gpointer);
29 void mainwindow_setup(void);
30 void mainwindow_title(gint);
31 void notebook_switch_page(GtkNotebook *, GtkWidget *, guint, gpointer);
32 gboolean remote_msg(GIOChannel *, GIOCondition, gpointer);
33 void run_user_scripts(WebKitWebView *);
34 void search(gpointer, gint);
35 void show_web_view(WebKitWebView *, gpointer);
36 void trust_user_certs(WebKitWebContext *);
37 GKeyFile *get_ini(void);
41 gchar *external_handler_uri;
49 WebKitSettings *settings;
50 gboolean focus_new_tab;
53 struct Configuration {
54 WebKitCookieAcceptPolicy cookie_policy;
55 const gchar *accepted_language[2];
56 gboolean cooperative_alone;
57 gboolean cooperative_instances;
58 gboolean enable_console_to_stdout;
59 gboolean javascript_disabled;
61 gboolean spellcheck_disabled;
67 gchar *spellcheck_language;
80 int cooperative_pipe_fp = 0;
84 togglejs(GtkButton *jsbutton, gpointer data) {
85 struct Client *c = (struct Client *)data;
86 webkit_settings_set_enable_javascript(
87 c->settings, !webkit_settings_get_enable_javascript(c->settings));
88 webkit_web_view_set_settings(WEBKIT_WEB_VIEW(c->web_view), c->settings);
92 client_destroy(GtkWidget *widget, gpointer data) {
93 struct Client *c = (struct Client *)data;
96 g_signal_handlers_disconnect_by_func(G_OBJECT(c->web_view),
97 changed_load_progress, c);
99 idx = gtk_notebook_page_num(GTK_NOTEBOOK(mw.notebook), c->vbox);
101 fprintf(stderr, __NAME__ ": Tab index was -1, bamboozled\n");
103 gtk_notebook_remove_page(GTK_NOTEBOOK(mw.notebook), idx);
108 quit_if_nothing_active();
112 client_new(const gchar *uri, WebKitWebView *related_wv, gboolean show,
113 gboolean focus_tab) {
116 GtkWidget *evbox, *tabbox;
118 if (uri != NULL && cfg.cooperative_instances && !cfg.cooperative_alone) {
119 f = ensure_uri_scheme(uri);
120 write(cooperative_pipe_fp, f, strlen(f));
121 write(cooperative_pipe_fp, "\n", 1);
126 c = calloc(1, sizeof(struct Client));
128 fprintf(stderr, __NAME__ ": fatal: calloc failed\n");
132 c->focus_new_tab = focus_tab;
134 if (related_wv == NULL)
135 c->web_view = webkit_web_view_new();
137 c->web_view = webkit_web_view_new_with_related_view(related_wv);
139 c->settings = webkit_web_view_get_settings(WEBKIT_WEB_VIEW(c->web_view));
141 webkit_web_view_set_zoom_level(WEBKIT_WEB_VIEW(c->web_view),
143 webkit_settings_set_enable_javascript(c->settings,
144 !cfg.javascript_disabled);
145 g_signal_connect(G_OBJECT(c->web_view), "notify::favicon",
146 G_CALLBACK(changed_favicon), c);
147 g_signal_connect(G_OBJECT(c->web_view), "notify::title",
148 G_CALLBACK(changed_title), c);
149 g_signal_connect(G_OBJECT(c->web_view), "notify::uri",
150 G_CALLBACK(changed_uri), c);
151 g_signal_connect(G_OBJECT(c->web_view), "notify::estimated-load-progress",
152 G_CALLBACK(changed_load_progress), c);
153 g_signal_connect(G_OBJECT(c->web_view), "create",
154 G_CALLBACK(client_new_request), NULL);
155 g_signal_connect(G_OBJECT(c->web_view), "close", G_CALLBACK(client_destroy),
157 g_signal_connect(G_OBJECT(c->web_view), "decide-policy",
158 G_CALLBACK(decide_policy), NULL);
159 g_signal_connect(G_OBJECT(c->web_view), "key-press-event",
160 G_CALLBACK(key_web_view), c);
161 g_signal_connect(G_OBJECT(c->web_view), "button-release-event",
162 G_CALLBACK(key_web_view), c);
163 g_signal_connect(G_OBJECT(c->web_view), "scroll-event",
164 G_CALLBACK(key_web_view), c);
165 g_signal_connect(G_OBJECT(c->web_view), "mouse-target-changed",
166 G_CALLBACK(hover_web_view), c);
167 g_signal_connect(G_OBJECT(c->web_view), "web-process-crashed",
168 G_CALLBACK(crashed_web_view), c);
170 if (cfg.user_agent != NULL) {
171 g_object_set(c->settings, "user-agent", cfg.user_agent, NULL);
174 if (cfg.enable_console_to_stdout)
175 webkit_settings_set_enable_write_console_messages_to_stdout(c->settings,
178 webkit_settings_set_enable_developer_extras(c->settings, TRUE);
180 GtkWidget *locbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
182 c->jsbutton = gtk_toggle_button_new_with_label("JS");
183 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(c->jsbutton),
184 !cfg.javascript_disabled);
185 g_signal_connect(G_OBJECT(c->jsbutton), "toggled", G_CALLBACK(togglejs), c);
187 c->imgbutton = gtk_toggle_button_new_with_label("IMG");
188 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(c->imgbutton),
189 !cfg.images_disabled);
190 g_signal_connect(G_OBJECT(c->imgbutton), "toggled",
191 G_CALLBACK(toggleimg_cb), c);
193 c->location = gtk_entry_new();
194 gtk_box_pack_start(GTK_BOX(locbox), c->location, TRUE, TRUE, 5);
195 gtk_box_pack_end(GTK_BOX(locbox), c->jsbutton, FALSE, FALSE, 0);
198 GtkWidget *privindicator = gtk_label_new("Private mode");
199 gtk_widget_set_tooltip_text(
200 privindicator, "You are in private mode. No history, caches, or "
201 "cookies will be saved beyond this session.");
202 gtk_box_pack_end(GTK_BOX(locbox), privindicator, FALSE, FALSE, 5);
205 g_signal_connect(G_OBJECT(c->location), "key-press-event",
206 G_CALLBACK(key_location), c);
207 g_signal_connect(G_OBJECT(c->location), "icon-release",
208 G_CALLBACK(icon_location), c);
209 /* XXX This is a workaround. Setting this to NULL (which is done in
210 * grab_feeds_finished() if no feed has been detected) adds a little
211 * padding left of the text. Not sure why. The point of this call
212 * right here is to have that padding right from the start. This
213 * avoids a graphical artifact. */
214 gtk_entry_set_icon_from_icon_name(GTK_ENTRY(c->location),
215 GTK_ENTRY_ICON_SECONDARY, NULL);
217 c->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
218 gtk_box_pack_start(GTK_BOX(c->vbox), locbox, FALSE, FALSE, 0);
219 gtk_box_pack_start(GTK_BOX(c->vbox), c->web_view, TRUE, TRUE, 0);
220 gtk_container_set_focus_child(GTK_CONTAINER(c->vbox), c->web_view);
223 gtk_image_new_from_icon_name("text-html", GTK_ICON_SIZE_SMALL_TOOLBAR);
225 c->tablabel = gtk_label_new(__NAME__);
226 gtk_label_set_ellipsize(GTK_LABEL(c->tablabel), PANGO_ELLIPSIZE_END);
227 gtk_label_set_width_chars(GTK_LABEL(c->tablabel), cfg.tab_width_chars);
228 gtk_widget_set_has_tooltip(c->tablabel, TRUE);
230 /* XXX I don't own a HiDPI screen, so I don't know if scale_factor
231 * does the right thing. */
232 tabbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL,
233 5 * gtk_widget_get_scale_factor(mw.win));
234 gtk_box_pack_start(GTK_BOX(tabbox), c->tabicon, FALSE, FALSE, 0);
235 gtk_box_pack_start(GTK_BOX(tabbox), c->tablabel, TRUE, TRUE, 0);
237 evbox = gtk_event_box_new();
238 gtk_container_add(GTK_CONTAINER(evbox), tabbox);
239 g_signal_connect(G_OBJECT(evbox), "button-release-event",
240 G_CALLBACK(key_tablabel), c);
242 gtk_widget_add_events(evbox, GDK_SCROLL_MASK);
243 g_signal_connect(G_OBJECT(evbox), "scroll-event", G_CALLBACK(key_tablabel),
246 /* For easy access, store a reference to our label. */
247 g_object_set_data(G_OBJECT(evbox), "chorizo-tab-label", c->tablabel);
249 /* This only shows the event box and the label inside, nothing else.
250 * Needed because the evbox/label is "internal" to the notebook and
251 * not part of the normal "widget tree" (IIUC). */
252 gtk_widget_show_all(evbox);
254 int page = gtk_notebook_get_current_page(GTK_NOTEBOOK(mw.notebook)) + 1;
255 gtk_notebook_insert_page(GTK_NOTEBOOK(mw.notebook), c->vbox, evbox, page);
256 gtk_notebook_set_tab_reorderable(GTK_NOTEBOOK(mw.notebook), c->vbox, TRUE);
259 show_web_view(NULL, c);
261 g_signal_connect(G_OBJECT(c->web_view), "ready-to-show",
262 G_CALLBACK(show_web_view), c);
265 f = ensure_uri_scheme(uri);
266 webkit_web_view_load_uri(WEBKIT_WEB_VIEW(c->web_view), f);
272 return WEBKIT_WEB_VIEW(c->web_view);
276 client_new_request(WebKitWebView *web_view,
277 WebKitNavigationAction *navigation_action, gpointer data) {
278 return client_new(NULL, web_view, FALSE, FALSE);
282 cooperation_setup(void) {
284 gchar *fifofilename, *fifopath;
286 gchar *priv = (cfg.private) ? "-private" : "";
288 g_strdup_printf("%s%s%s-%s", __NAME__, priv, ".fifo", cfg.fifo_suffix);
289 fifopath = g_build_filename(g_get_user_runtime_dir(), fifofilename, NULL);
290 g_free(fifofilename);
292 if (!g_file_test(fifopath, G_FILE_TEST_EXISTS))
293 mkfifo(fifopath, 0600);
295 cooperative_pipe_fp = open(fifopath, O_WRONLY | O_NONBLOCK);
296 if (!cooperative_pipe_fp) {
297 fprintf(stderr, __NAME__ ": Can't open FIFO at all.\n");
299 if (write(cooperative_pipe_fp, "", 0) == -1) {
300 /* Could not do an empty write to the FIFO which means
301 there's no one listening. */
302 close(cooperative_pipe_fp);
303 towatch = g_io_channel_new_file(fifopath, "r+", NULL);
304 g_io_add_watch(towatch, G_IO_IN, (GIOFunc)remote_msg, NULL);
306 cfg.cooperative_alone = FALSE;
314 changed_load_progress(GObject *obj, GParamSpec *pspec, gpointer data) {
315 struct Client *c = (struct Client *)data;
318 "a = document.querySelectorAll('"
320 "link[rel=\"alternate\"][href][type=\"application/atom+xml\"],"
322 "link[rel=\"alternate\"][href][type=\"application/rss+xml\"]"
328 " for (i = 0; i < a.length; i++) {"
329 " url = encodeURIComponent(a[i].href);"
330 " if ('title' in a[i] && a[i].title != '')"
331 " title = encodeURIComponent(a[i].title);"
334 " out += '<li><a href=\"' + url + '\">' + title + "
340 p = webkit_web_view_get_estimated_load_progress(
341 WEBKIT_WEB_VIEW(c->web_view));
345 /* The page has loaded fully. We now run the short JavaScript
346 * snippet above that operates on the DOM. It tries to grab all
347 * occurences of <link rel="alternate" ...>, i.e. RSS/Atom feed
349 webkit_web_view_run_javascript(WEBKIT_WEB_VIEW(c->web_view), grab_feeds,
350 NULL, grab_feeds_finished, c);
352 run_user_scripts(WEBKIT_WEB_VIEW(c->web_view));
354 gtk_entry_set_progress_fraction(GTK_ENTRY(c->location), p);
358 changed_favicon(GObject *obj, GParamSpec *pspec, gpointer data) {
359 struct Client *c = (struct Client *)data;
361 int w, h, w_should, h_should;
362 GdkPixbuf *pb, *pb_scaled;
364 f = webkit_web_view_get_favicon(WEBKIT_WEB_VIEW(c->web_view));
366 gtk_image_set_from_icon_name(GTK_IMAGE(c->tabicon), "text-html",
367 GTK_ICON_SIZE_SMALL_TOOLBAR);
369 w = cairo_image_surface_get_width(f);
370 h = cairo_image_surface_get_height(f);
371 pb = gdk_pixbuf_get_from_surface(f, 0, 0, w, h);
373 w_should = 16 * gtk_widget_get_scale_factor(c->tabicon);
374 h_should = 16 * gtk_widget_get_scale_factor(c->tabicon);
375 pb_scaled = gdk_pixbuf_scale_simple(pb, w_should, h_should,
376 GDK_INTERP_BILINEAR);
377 gtk_image_set_from_pixbuf(GTK_IMAGE(c->tabicon), pb_scaled);
379 g_object_unref(pb_scaled);
386 changed_title(GObject *obj, GParamSpec *pspec, gpointer data) {
388 struct Client *c = (struct Client *)data;
390 u = webkit_web_view_get_uri(WEBKIT_WEB_VIEW(c->web_view));
391 t = webkit_web_view_get_title(WEBKIT_WEB_VIEW(c->web_view));
393 u = u == NULL ? __NAME__ : u;
394 u = u[0] == 0 ? __NAME__ : u;
396 t = t == NULL ? u : t;
397 t = t[0] == 0 ? u : t;
399 gchar *name = malloc(strlen(t) + 4);
400 gboolean mute = webkit_web_view_get_is_muted(WEBKIT_WEB_VIEW(c->web_view));
401 gchar *muted = (mute) ? "[m] " : "";
402 sprintf(name, "%s%s", muted, t);
404 gtk_label_set_text(GTK_LABEL(c->tablabel), name);
406 gtk_widget_set_tooltip_text(c->tablabel, t);
407 mainwindow_title(gtk_notebook_get_current_page(GTK_NOTEBOOK(mw.notebook)));
411 changed_uri(GObject *obj, GParamSpec *pspec, gpointer data) {
413 struct Client *c = (struct Client *)data;
416 t = webkit_web_view_get_uri(WEBKIT_WEB_VIEW(c->web_view));
418 /* When a web process crashes, we get a "notify::uri" signal, but we
419 * can no longer read a meaningful URI. It's just an empty string
420 * now. Not updating the location bar in this scenario is important,
421 * because we would override the "WEB PROCESS CRASHED" message. */
422 if (t != NULL && strlen(t) > 0) {
423 gtk_entry_set_text(GTK_ENTRY(c->location), t);
425 if (cfg.history_file != NULL && !cfg.private) {
426 fp = fopen(cfg.history_file, "a");
428 fprintf(fp, "%s\n", t);
431 perror(__NAME__ ": Error opening history file");
438 crashed_web_view(WebKitWebView *web_view, gpointer data) {
440 struct Client *c = (struct Client *)data;
442 t = g_strdup_printf("WEB PROCESS CRASHED: %s",
443 webkit_web_view_get_uri(WEBKIT_WEB_VIEW(web_view)));
444 gtk_entry_set_text(GTK_ENTRY(c->location), t);
451 decide_policy(WebKitWebView *web_view, WebKitPolicyDecision *decision,
452 WebKitPolicyDecisionType type, gpointer data) {
453 WebKitResponsePolicyDecision *r;
456 case WEBKIT_POLICY_DECISION_TYPE_RESPONSE:
457 r = WEBKIT_RESPONSE_POLICY_DECISION(decision);
458 if (!webkit_response_policy_decision_is_mime_type_supported(r))
459 webkit_policy_decision_download(decision);
461 webkit_policy_decision_use(decision);
464 /* Use whatever default there is. */
471 ensure_uri_scheme(const gchar *t) {
474 f = g_ascii_strdown(t, -1);
475 if (!g_str_has_prefix(f, "http:") && !g_str_has_prefix(f, "https:") &&
476 !g_str_has_prefix(f, "file:") && !g_str_has_prefix(f, "about:") &&
477 !g_str_has_prefix(f, "data:") && !g_str_has_prefix(f, "webkit:")) {
479 fabs = realpath(t, NULL);
481 f = g_strdup_printf("file://%s", fabs);
484 f = g_strdup_printf("http://%s", t);
493 cfg.accepted_language[0] = NULL;
494 cfg.accepted_language[1] = NULL;
495 cfg.cooperative_alone = TRUE;
496 cfg.cooperative_alone = TRUE;
497 cfg.fifo_suffix = "main";
499 const char *e = g_getenv(__NAME_UPPERCASE__ "_FIFO_SUFFIX");
501 cfg.fifo_suffix = g_strdup(e);
503 char *xdg_down = getenv("XDG_DOWNLOAD_DIR");
504 cfg.download_dir = (xdg_down) ? xdg_down : "/var/tmp";
507 cfg.accepted_language[0] =
508 g_key_file_get_string(config, "browser", "accepted_language", NULL);
510 g_key_file_get_string(config, "browser", "history_file", NULL);
511 cfg.home_uri = g_key_file_get_string(config, "browser", "homepage", NULL);
512 cfg.home_uri = (cfg.home_uri) ? cfg.home_uri : "about:blank";
513 cfg.enable_console_to_stdout =
514 g_key_file_get_boolean(config, "browser", "console_to_stdout", NULL);
516 g_key_file_get_string(config, "browser", "user_agent", NULL);
517 cfg.javascript_disabled =
518 g_key_file_get_boolean(config, "browser", "javascript_disabled", NULL);
519 char *input_cookie_policy =
520 g_key_file_get_string(config, "browser", "cookie_policy", NULL);
521 cfg.cookie_policy = WEBKIT_COOKIE_POLICY_ACCEPT_NO_THIRD_PARTY;
522 if (input_cookie_policy) {
523 if (strcmp(input_cookie_policy, "all") == 0) {
524 cfg.cookie_policy = WEBKIT_COOKIE_POLICY_ACCEPT_ALWAYS;
525 } else if (strcmp(input_cookie_policy, "none") == 0) {
526 cfg.cookie_policy = WEBKIT_COOKIE_POLICY_ACCEPT_NEVER;
530 cfg.tab_width_chars =
531 g_key_file_get_integer(config, "ui", "tab_width", NULL);
532 cfg.tab_width_chars = (cfg.tab_width_chars) ? cfg.tab_width_chars : 20;
533 cfg.global_zoom = g_key_file_get_double(config, "ui", "zoom_level", NULL);
534 cfg.global_zoom = (cfg.global_zoom) ? cfg.global_zoom : 1.0;
536 g_key_file_get_string(config, "ui", "search_engine", NULL);
538 (cfg.search_engine) ? cfg.search_engine : "https://duckduckgo.com?q=";
539 cfg.spellcheck_disabled =
540 g_key_file_get_boolean(config, "ui", "spellcheck_disabled", NULL);
541 cfg.spellcheck_language =
542 g_key_file_get_string(config, "ui", "spellcheck_language", NULL);
543 cfg.spellcheck_language =
544 (cfg.spellcheck_language) ? cfg.spellcheck_language : "en_US";
546 g_key_file_get_integer(config, "ui", "scroll_lines", NULL);
547 cfg.scroll_lines = (cfg.scroll_lines) ? cfg.scroll_lines : 3;
551 grab_feeds_finished(GObject *object, GAsyncResult *result, gpointer data) {
552 struct Client *c = (struct Client *)data;
553 WebKitJavascriptResult *js_result;
555 JSCException *exception;
559 g_free(c->feed_html);
562 /* This was taken almost verbatim from the example in WebKit's
565 * https://webkitgtk.org/reference/webkit2gtk/stable/WebKitWebView.html */
567 js_result = webkit_web_view_run_javascript_finish(WEBKIT_WEB_VIEW(object),
570 fprintf(stderr, __NAME__ ": Error running javascript: %s\n",
576 value = webkit_javascript_result_get_js_value(js_result);
577 if (jsc_value_is_string(value)) {
578 str_value = jsc_value_to_string(value);
579 exception = jsc_context_get_exception(jsc_value_get_context(value));
580 if (exception != NULL) {
581 fprintf(stderr, __NAME__ ": Error running javascript: %s\n",
582 jsc_exception_get_message(exception));
584 c->feed_html = str_value;
587 gtk_entry_set_icon_from_icon_name(GTK_ENTRY(c->location),
588 GTK_ENTRY_ICON_SECONDARY,
589 "application-rss+xml-symbolic");
590 gtk_entry_set_icon_activatable(GTK_ENTRY(c->location),
591 GTK_ENTRY_ICON_PRIMARY, TRUE);
593 gtk_entry_set_icon_from_icon_name(GTK_ENTRY(c->location),
594 GTK_ENTRY_ICON_SECONDARY, NULL);
597 webkit_javascript_result_unref(js_result);
601 hover_web_view(WebKitWebView *web_view, WebKitHitTestResult *ht,
602 guint modifiers, gpointer data) {
603 struct Client *c = (struct Client *)data;
606 g_free(c->hover_uri);
608 if (webkit_hit_test_result_context_is_link(ht)) {
609 to_show = webkit_hit_test_result_get_link_uri(ht);
610 c->hover_uri = g_strdup(to_show);
612 to_show = webkit_web_view_get_uri(WEBKIT_WEB_VIEW(c->web_view));
616 if (!gtk_widget_is_focus(c->location))
617 gtk_entry_set_text(GTK_ENTRY(c->location), to_show);
621 icon_location(GtkEntry *entry, GtkEntryIconPosition icon_pos, GdkEvent *event,
623 struct Client *c = (struct Client *)data;
625 gchar *data_template = "data:text/html,"
629 " <meta charset=\"UTF-8\">"
630 " <title>Feeds</title>"
633 " <p>Feeds found on this page:</p>"
640 if (c->feed_html != NULL) {
641 /* What we're actually trying to do is show a simple HTML page
642 * that lists all the feeds on the current page. The function
643 * webkit_web_view_load_html() looks like the proper way to do
644 * that. Sad thing is, it doesn't create a history entry, but
645 * instead simply replaces the content of the current page. This
646 * is not what we want.
648 * RFC 2397 [0] defines the data URI scheme [1]. We abuse this
649 * mechanism to show my custom HTML snippet *and* create a
652 * [0]: https://tools.ietf.org/html/rfc2397
653 * [1]: https://en.wikipedia.org/wiki/Data_URI_scheme */
654 d = g_strdup_printf(data_template, c->feed_html);
655 webkit_web_view_load_uri(WEBKIT_WEB_VIEW(c->web_view), d);
661 init_default_web_context(void) {
663 WebKitWebContext *wc;
664 WebKitCookieManager *cm;
666 wc = (cfg.private) ? webkit_web_context_new_ephemeral()
667 : webkit_web_context_get_default();
669 p = g_build_filename(g_get_user_config_dir(), __NAME__, "adblock", NULL);
670 webkit_web_context_set_sandbox_enabled(wc, TRUE);
671 webkit_web_context_add_path_to_sandbox(wc, p, TRUE);
674 WebKitProcessModel model =
675 WEBKIT_PROCESS_MODEL_MULTIPLE_SECONDARY_PROCESSES;
676 webkit_web_context_set_process_model(wc, model);
678 p = g_build_filename(g_get_user_data_dir(), __NAME__, "web_extensions",
680 webkit_web_context_set_web_extensions_directory(wc, p);
683 if (cfg.accepted_language[0] != NULL)
684 webkit_web_context_set_preferred_languages(wc, cfg.accepted_language);
686 g_signal_connect(G_OBJECT(wc), "download-started",
687 G_CALLBACK(download_start), &cfg);
689 trust_user_certs(wc);
691 cm = webkit_web_context_get_cookie_manager(wc);
692 webkit_cookie_manager_set_accept_policy(cm, cfg.cookie_policy);
695 webkit_web_context_set_favicon_database_directory(wc, NULL);
697 gchar *fname = g_build_filename("/", g_get_user_cache_dir(), __NAME__,
699 WebKitCookiePersistentStorage type =
700 WEBKIT_COOKIE_PERSISTENT_STORAGE_SQLITE;
701 webkit_cookie_manager_set_persistent_storage(cm, fname, type);
704 const gchar *const languages[2] = {(const gchar *)cfg.spellcheck_language,
706 webkit_web_context_set_spell_checking_languages(wc, languages);
707 webkit_web_context_set_spell_checking_enabled(wc, !cfg.spellcheck_disabled);
711 search(gpointer data, gint direction) {
712 struct Client *c = (struct Client *)data;
713 WebKitWebView *web_view = WEBKIT_WEB_VIEW(c->web_view);
714 WebKitFindController *fc = webkit_web_view_get_find_controller(web_view);
716 if (search_text == NULL)
721 webkit_find_controller_search(fc, search_text,
722 WEBKIT_FIND_OPTIONS_CASE_INSENSITIVE |
723 WEBKIT_FIND_OPTIONS_WRAP_AROUND,
727 webkit_find_controller_search_next(fc);
730 webkit_find_controller_search_previous(fc);
733 webkit_find_controller_search_finish(fc);
739 search_init(struct Client *c, int direction) {
740 gtk_widget_grab_focus(c->location);
741 const gchar *contents = gtk_entry_get_text(GTK_ENTRY(c->location));
742 if (strcspn(contents, "s/")) {
743 gtk_entry_set_text(GTK_ENTRY(c->location), "s/");
745 gtk_editable_set_position(GTK_EDITABLE(c->location), -1);
748 search(c, direction);
752 def_key(char *key, unsigned int def) {
753 char *conf = g_key_file_get_string(config, "keybindings", key, NULL);
754 return (conf) ? gdk_keyval_from_name((conf) ? conf : NULL) : def;
758 key_common(GtkWidget *widget, GdkEvent *event, gpointer data) {
759 struct Client *c = (struct Client *)data;
763 if (event->type == GDK_KEY_PRESS) {
764 if (((GdkEventKey *)event)->state & GDK_CONTROL_MASK) {
765 int key = ((GdkEventKey *)event)->keyval;
766 if (def_key("download_manager", GDK_KEY_y) == key) {
767 downloadmanager_show();
769 } else if (def_key("history_back", GDK_KEY_h) == key) {
770 webkit_web_view_go_back(WEBKIT_WEB_VIEW(c->web_view));
772 } else if (def_key("history_forwards", GDK_KEY_l) == key) {
773 webkit_web_view_go_forward(WEBKIT_WEB_VIEW(c->web_view));
775 } else if (def_key("location", GDK_KEY_t) == key) {
776 gtk_widget_grab_focus(c->location);
778 webkit_web_view_get_uri(WEBKIT_WEB_VIEW(c->web_view));
779 const char *goal = (uri) ? uri : "https://";
780 gtk_entry_set_text(GTK_ENTRY(c->location), goal);
781 gtk_editable_set_position(GTK_EDITABLE(c->location), -1);
783 } else if (def_key("print", GDK_KEY_Print) == key) {
784 WebKitPrintOperation *operation =
785 webkit_print_operation_new(WEBKIT_WEB_VIEW(c->web_view));
786 GtkWidget *toplevel = gtk_widget_get_toplevel(mw.win);
787 webkit_print_operation_run_dialog(operation,
788 GTK_WINDOW(toplevel));
790 } else if (def_key("quit", GDK_KEY_g) == key) {
792 gtk_widget_grab_focus(c->web_view);
794 webkit_web_view_get_uri(WEBKIT_WEB_VIEW(c->web_view));
795 gtk_entry_set_text(GTK_ENTRY(c->location), uri);
796 gtk_editable_set_position(GTK_EDITABLE(c->location), -1);
797 webkit_web_view_run_javascript(
798 WEBKIT_WEB_VIEW(c->web_view),
799 "window.getSelection().removeAllRanges();"
800 "document.activeElement.blur();",
803 } else if (def_key("reload", GDK_KEY_e) == key) {
804 webkit_web_view_reload_bypass_cache(
805 WEBKIT_WEB_VIEW(c->web_view));
807 } else if (def_key("scroll_line_down", GDK_KEY_j) == key) {
808 for (int i = 0; i <= cfg.scroll_lines - 1; i++) {
809 event->key.keyval = GDK_KEY_Down;
810 gdk_event_put(event);
813 } else if (def_key("scroll_line_up", GDK_KEY_k) == key) {
814 for (int i = 0; i <= cfg.scroll_lines - 1; i++) {
815 event->key.keyval = GDK_KEY_Up;
816 gdk_event_put(event);
819 } else if (def_key("scroll_page_down", GDK_KEY_f) == key) {
820 event->key.keyval = GDK_KEY_Page_Down;
821 gdk_event_put(event);
823 } else if (def_key("scroll_page_up", GDK_KEY_b) == key) {
824 event->key.keyval = GDK_KEY_Page_Up;
825 gdk_event_put(event);
827 } else if (def_key("search_forwards", GDK_KEY_s) == key) {
830 } else if (def_key("search_backwards", GDK_KEY_r) == key) {
833 } else if (def_key("tab_close", GDK_KEY_q) == key) {
834 client_destroy(NULL, c);
836 } else if (def_key("tab_switch_1", GDK_KEY_1) == key) {
837 gtk_notebook_set_current_page(GTK_NOTEBOOK(mw.notebook), 0);
839 } else if (def_key("tab_switch_2", GDK_KEY_2) == key) {
840 gtk_notebook_set_current_page(GTK_NOTEBOOK(mw.notebook), 1);
842 } else if (def_key("tab_switch_3", GDK_KEY_3) == key) {
843 gtk_notebook_set_current_page(GTK_NOTEBOOK(mw.notebook), 2);
845 } else if (def_key("tab_switch_4", GDK_KEY_4) == key) {
846 gtk_notebook_set_current_page(GTK_NOTEBOOK(mw.notebook), 3);
848 } else if (def_key("tab_switch_5", GDK_KEY_5) == key) {
849 gtk_notebook_set_current_page(GTK_NOTEBOOK(mw.notebook), 4);
851 } else if (def_key("tab_switch_6", GDK_KEY_6) == key) {
852 gtk_notebook_set_current_page(GTK_NOTEBOOK(mw.notebook), 5);
854 } else if (def_key("tab_switch_7", GDK_KEY_7) == key) {
855 gtk_notebook_set_current_page(GTK_NOTEBOOK(mw.notebook), 6);
857 } else if (def_key("tab_switch_8", GDK_KEY_8) == key) {
858 gtk_notebook_set_current_page(GTK_NOTEBOOK(mw.notebook), 7);
860 } else if (def_key("tab_switch_9", GDK_KEY_9) == key) {
861 gtk_notebook_set_current_page(GTK_NOTEBOOK(mw.notebook), 8);
863 } else if (def_key("tab_previous", GDK_KEY_u) == key) {
864 gtk_notebook_prev_page(GTK_NOTEBOOK(mw.notebook));
866 } else if (def_key("tab_mute", GDK_KEY_m) == key) {
868 webkit_web_view_get_is_muted(WEBKIT_WEB_VIEW(c->web_view));
869 webkit_web_view_set_is_muted(WEBKIT_WEB_VIEW(c->web_view),
871 changed_title(G_OBJECT(c->web_view), NULL, c);
873 } else if (def_key("tab_new", GDK_KEY_w) == key) {
874 f = ensure_uri_scheme(cfg.home_uri);
875 client_new(f, NULL, TRUE, TRUE);
878 } else if (def_key("tab_next", GDK_KEY_i) == key) {
879 gtk_notebook_next_page(GTK_NOTEBOOK(mw.notebook));
881 } else if (def_key("toggle_js", GDK_KEY_o) == key) {
883 webkit_settings_get_enable_javascript(c->settings);
884 webkit_settings_set_enable_javascript(c->settings, !on);
885 webkit_web_view_set_settings(WEBKIT_WEB_VIEW(c->web_view),
887 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(c->jsbutton),
889 } else if (def_key("web_search", GDK_KEY_d) == key) {
890 gtk_widget_grab_focus(c->location);
891 gtk_entry_set_text(GTK_ENTRY(c->location), "w/");
892 gtk_editable_set_position(GTK_EDITABLE(c->location), -1);
894 } else if (def_key("zoom_in", GDK_KEY_equal) == key) {
895 now = webkit_web_view_get_zoom_level(
896 WEBKIT_WEB_VIEW(c->web_view));
897 webkit_web_view_set_zoom_level(WEBKIT_WEB_VIEW(c->web_view),
900 } else if (def_key("zoom_out", GDK_KEY_minus) == key) {
901 now = webkit_web_view_get_zoom_level(
902 WEBKIT_WEB_VIEW(c->web_view));
903 webkit_web_view_set_zoom_level(WEBKIT_WEB_VIEW(c->web_view),
906 } else if (def_key("zoom_reset", GDK_KEY_0) == key) {
907 webkit_web_view_set_zoom_level(WEBKIT_WEB_VIEW(c->web_view),
917 key_location(GtkWidget *widget, GdkEvent *event, gpointer data) {
918 struct Client *c = (struct Client *)data;
922 if (key_common(widget, event, data))
925 if (event->type == GDK_KEY_PRESS) {
926 int key = ((GdkEventKey *)event)->keyval;
927 if ((GDK_KEY_KP_Enter == key) || (GDK_KEY_Return == key)) {
928 gtk_widget_grab_focus(c->web_view);
929 t = gtk_entry_get_text(GTK_ENTRY(c->location));
930 if (t != NULL && t[0] == 's' && t[1] == '/') {
931 if (search_text != NULL)
933 search_text = g_strdup(t + 2);
935 } else if (t != NULL && t[0] == 'w' && t[1] == '/') {
936 const char *engine = cfg.search_engine;
937 int len = strlen(engine) + strlen(t) - 2;
938 char *f = (char *)malloc(len);
939 snprintf(f, len + 1, "%s%s", engine, t + 2);
940 webkit_web_view_load_uri(WEBKIT_WEB_VIEW(c->web_view), f);
943 f = ensure_uri_scheme(t);
944 webkit_web_view_load_uri(WEBKIT_WEB_VIEW(c->web_view), f);
948 } else if (GDK_KEY_Escape == key) {
949 t = webkit_web_view_get_uri(WEBKIT_WEB_VIEW(c->web_view));
950 gtk_entry_set_text(GTK_ENTRY(c->location), (t == NULL) ? "" : t);
958 key_tablabel(GtkWidget *widget, GdkEvent *event, gpointer data) {
959 GdkScrollDirection direction;
961 if (event->type == GDK_BUTTON_RELEASE) {
962 switch (((GdkEventButton *)event)->button) {
964 client_destroy(NULL, data);
967 } else if (event->type == GDK_SCROLL) {
968 gdk_event_get_scroll_direction(event, &direction);
971 gtk_notebook_prev_page(GTK_NOTEBOOK(mw.notebook));
973 case GDK_SCROLL_DOWN:
974 gtk_notebook_next_page(GTK_NOTEBOOK(mw.notebook));
985 key_web_view(GtkWidget *widget, GdkEvent *event, gpointer data) {
986 struct Client *c = (struct Client *)data;
990 if (key_common(widget, event, data))
993 if (event->type == GDK_KEY_PRESS) {
994 if (((GdkEventKey *)event)->keyval == GDK_KEY_Escape) {
995 webkit_web_view_stop_loading(WEBKIT_WEB_VIEW(c->web_view));
996 gtk_entry_set_progress_fraction(GTK_ENTRY(c->location), 0);
998 } else if (event->type == GDK_BUTTON_RELEASE) {
999 switch (((GdkEventButton *)event)->button) {
1001 if (c->hover_uri != NULL) {
1002 client_new(c->hover_uri, NULL, TRUE, FALSE);
1007 webkit_web_view_go_back(WEBKIT_WEB_VIEW(c->web_view));
1010 webkit_web_view_go_forward(WEBKIT_WEB_VIEW(c->web_view));
1013 } else if (event->type == GDK_SCROLL) {
1014 event->scroll.delta_y *= cfg.scroll_lines;
1015 if (((GdkEventScroll *)event)->state & GDK_CONTROL_MASK) {
1016 gdk_event_get_scroll_deltas(event, &dx, &dy);
1017 z = webkit_web_view_get_zoom_level(WEBKIT_WEB_VIEW(c->web_view));
1019 z = dx != 0 ? cfg.global_zoom : z;
1020 webkit_web_view_set_zoom_level(WEBKIT_WEB_VIEW(c->web_view), z);
1029 mainwindow_setup(void) {
1030 mw.win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
1031 gtk_window_set_default_size(GTK_WINDOW(mw.win), 800, 600);
1032 g_signal_connect(G_OBJECT(mw.win), "destroy", gtk_main_quit, NULL);
1034 gchar *priv = (cfg.private) ? "-private" : "";
1035 gchar *title = malloc(strlen(priv) + strlen(__NAME__));
1036 sprintf(title, "%s%s", __NAME__, priv);
1037 gtk_window_set_title(GTK_WINDOW(mw.win), title);
1039 mw.notebook = gtk_notebook_new();
1040 gtk_notebook_set_scrollable(GTK_NOTEBOOK(mw.notebook), TRUE);
1041 gtk_container_add(GTK_CONTAINER(mw.win), mw.notebook);
1042 g_signal_connect(G_OBJECT(mw.notebook), "switch-page",
1043 G_CALLBACK(notebook_switch_page), NULL);
1047 mainwindow_title(gint idx) {
1048 GtkWidget *child, *widg, *tablabel;
1051 child = gtk_notebook_get_nth_page(GTK_NOTEBOOK(mw.notebook), idx);
1055 widg = gtk_notebook_get_tab_label(GTK_NOTEBOOK(mw.notebook), child);
1057 (GtkWidget *)g_object_get_data(G_OBJECT(widg), "chorizo-tab-label");
1058 text = gtk_label_get_text(GTK_LABEL(tablabel));
1059 gtk_window_set_title(GTK_WINDOW(mw.win), text);
1063 notebook_switch_page(GtkNotebook *nb, GtkWidget *p, guint idx, gpointer data) {
1064 mainwindow_title(idx);
1068 quit_if_nothing_active(void) {
1070 if (downloads == 0) {
1074 downloadmanager_show();
1082 remote_msg(GIOChannel *channel, GIOCondition condition, gpointer data) {
1085 g_io_channel_read_line(channel, &uri, NULL, NULL, NULL);
1088 client_new(uri, NULL, TRUE, TRUE);
1095 run_user_scripts(WebKitWebView *web_view) {
1096 gchar *base = NULL, *path = NULL, *contents = NULL;
1097 const gchar *entry = NULL;
1098 GDir *scriptdir = NULL;
1101 g_build_filename(g_get_user_data_dir(), __NAME__, "user-scripts", NULL);
1102 scriptdir = g_dir_open(base, 0, NULL);
1103 if (scriptdir != NULL) {
1104 while ((entry = g_dir_read_name(scriptdir)) != NULL) {
1105 path = g_build_filename(base, entry, NULL);
1106 char *jscmd = malloc(strlen(path) + 36);
1107 sprintf(jscmd, "console.log(\"Running userscript %s\");", path);
1108 if (g_str_has_suffix(path, ".js")) {
1109 if (g_file_get_contents(path, &contents, NULL, NULL)) {
1110 webkit_web_view_run_javascript(web_view, jscmd, NULL, NULL,
1112 webkit_web_view_run_javascript(web_view, contents, NULL,
1120 g_dir_close(scriptdir);
1127 show_web_view(WebKitWebView *web_view, gpointer data) {
1128 struct Client *c = (struct Client *)data;
1133 gtk_widget_show_all(mw.win);
1135 if (c->focus_new_tab) {
1136 idx = gtk_notebook_page_num(GTK_NOTEBOOK(mw.notebook), c->vbox);
1138 gtk_notebook_set_current_page(GTK_NOTEBOOK(mw.notebook), idx);
1140 gtk_widget_grab_focus(c->web_view);
1145 trust_user_certs(WebKitWebContext *wc) {
1146 GTlsCertificate *cert;
1147 const gchar *basedir, *file, *absfile;
1150 basedir = g_build_filename(g_get_user_data_dir(), __NAME__, "certs", NULL);
1151 dir = g_dir_open(basedir, 0, NULL);
1153 file = g_dir_read_name(dir);
1154 while (file != NULL) {
1155 absfile = g_build_filename(g_get_user_data_dir(), __NAME__, "certs",
1157 cert = g_tls_certificate_new_from_file(absfile, NULL);
1159 fprintf(stderr, __NAME__ ": Could not load trusted cert '%s'\n",
1162 webkit_web_context_allow_tls_certificate_for_host(wc, cert,
1164 file = g_dir_read_name(dir);
1172 GKeyFileFlags flags = G_KEY_FILE_NONE;
1173 config = g_key_file_new();
1176 if (!g_key_file_load_from_file(config,
1177 g_build_filename(g_get_user_config_dir(),
1178 __NAME__, "chorizo.ini",
1181 // Load global config
1182 if (!g_key_file_load_from_file(config, "/etc/chorizo.ini", flags,
1184 fprintf(stderr, "Could not load chorizo.ini");
1191 main(int argc, char **argv) {
1194 while ((opt = getopt(argc, argv, "Cpv")) != -1) {
1197 cfg.cooperative_instances = FALSE;
1203 printf("%s %s\n", __NAME__, VERSION);
1206 fprintf(stderr, "Usage: " __NAME__ " [OPTION]... [URI]...\n");
1211 gtk_init(&argc, &argv);
1214 if (cfg.cooperative_instances)
1215 cooperation_setup();
1217 if (!cfg.cooperative_instances || cfg.cooperative_alone)
1218 init_default_web_context();
1220 downloadmanager_setup();
1223 if (optind >= argc) {
1224 client_new(cfg.home_uri, NULL, TRUE, TRUE);
1226 for (i = optind; i < argc; i++)
1227 client_new(argv[i], NULL, TRUE, TRUE);
1230 if (!cfg.cooperative_instances || cfg.cooperative_alone)