// BadWolf: Minimalist and privacy-oriented WebKitGTK+ browser // Copyright © 2019-2020 Badwolf Authors // SPDX-License-Identifier: BSD-3-Clause #include "badwolf.h" #include "config.h" #include "downloads.h" #include "keybindings.h" #include "uri.h" #include /* _() and other internationalization/localization helpers */ #include /* soup* */ #include /* LC_* */ #include /* perror(), fprintf() */ #include /* malloc() */ #include /* access() */ gchar *web_extensions_directory; const gchar *homepage = "https://hacktivis.me/projects/badwolf"; const gchar *version = VERSION; static gboolean WebViewCb_close(WebKitWebView *webView, gpointer user_data); static gboolean WebViewCb_web_process_terminated(WebKitWebView *webView, WebKitWebProcessTerminationReason reason, gpointer user_data); static gboolean WebViewCb_notify__uri(WebKitWebView *webView, GParamSpec *pspec, gpointer user_data); static gboolean WebViewCb_notify__title(WebKitWebView *webView, GParamSpec *pspec, gpointer user_data); static gboolean WebViewCb_notify__is__playing__audio(WebKitWebView *webView, GParamSpec *pspec, gpointer user_data); static gboolean WebViewCb_notify__estimated_load_progress(WebKitWebView *webView, GParamSpec *pspec, gpointer user_data); static gboolean WebViewCb_mouse_target_changed(WebKitWebView *webView, WebKitHitTestResult *hit, guint modifiers, gpointer user_data); static WebKitWebView *WebViewCb_create(WebKitWebView *related_web_view, WebKitNavigationAction *navigation_action, gpointer user_data); static gboolean WebViewCb_permission_request(WebKitWebView *web_view, WebKitPermissionRequest *request, gpointer user_data); static gboolean WebViewCb_decide_policy(WebKitWebView *web_view, WebKitPolicyDecision *decision, WebKitPolicyDecisionType decision_type, gpointer user_data); static void WebViewCb_load_changed(WebKitWebView *webView, WebKitLoadEvent load_event, gpointer user_data); static void web_contextCb_download_started(WebKitWebContext *web_context, WebKitDownload *download, gpointer user_data); static gboolean locationCb_activate(GtkEntry *location, gpointer user_data); static gboolean javascriptCb_toggled(GtkButton *javascript, gpointer user_data); static gboolean auto_load_imagesCb_toggled(GtkButton *auto_load_images, gpointer user_data); static void backCb_clicked(GtkButton *back, gpointer user_data); static void forwardCb_clicked(GtkButton *forward, gpointer user_data); static void printCb_clicked(GtkButton *forward, gpointer user_data); static gboolean SearchEntryCb_next__match(GtkSearchEntry *search, gpointer user_data); static gboolean SearchEntryCb_previous__match(GtkSearchEntry *search, gpointer user_data); static gboolean SearchEntryCb_search__changed(GtkSearchEntry *search, gpointer user_data); static gboolean SearchEntryCb_stop__search(GtkSearchEntry *search, gpointer user_data); static void new_tabCb_clicked(GtkButton *new_tab, gpointer user_data); static void closeCb_clicked(GtkButton *close, gpointer user_data); static void notebookCb_switch__page(GtkNotebook *notebook, GtkWidget *page, guint page_num, gpointer user_data); static gboolean WebViewCb_close(WebKitWebView *webView, gpointer user_data) { (void)webView; struct Client *browser = (struct Client *)user_data; GtkNotebook *notebook = GTK_NOTEBOOK(browser->window->notebook); gtk_notebook_remove_page(notebook, gtk_notebook_page_num(GTK_NOTEBOOK(notebook), browser->box)); gtk_widget_destroy(browser->box); free(browser); return TRUE; } static gboolean WebViewCb_web_process_terminated(WebKitWebView *webView, WebKitWebProcessTerminationReason reason, gpointer user_data) { (void)webView; struct Client *browser = (struct Client *)user_data; switch(reason) { case WEBKIT_WEB_PROCESS_CRASHED: fprintf(stderr, "%s", _("the web process crashed.\n")); webView_tab_label_change(browser, _("Crashed")); break; case WEBKIT_WEB_PROCESS_EXCEEDED_MEMORY_LIMIT: fprintf(stderr, "%s", _("the web process exceeded the memory limit.\n")); webView_tab_label_change(browser, _("Out of Memory")); break; default: fprintf(stderr, "%s", _("the web process terminated for an unknown reason.\n")); webView_tab_label_change(browser, _("Unknown Crash")); } return FALSE; } static gboolean WebViewCb_notify__uri(WebKitWebView *webView, GParamSpec *pspec, gpointer user_data) { (void)webView; (void)pspec; const gchar *location_uri; struct Client *browser = (struct Client *)user_data; location_uri = webkit_web_view_get_uri(browser->webView); gtk_entry_set_text(GTK_ENTRY(browser->location), location_uri); if(webkit_uri_for_display(location_uri) != location_uri) gtk_widget_set_tooltip_text(browser->location, webkit_uri_for_display(location_uri)); else gtk_widget_set_has_tooltip(browser->location, false); return TRUE; } GtkWidget * badwolf_new_tab_box(const gchar *title, struct Client *browser) { (void)browser; GtkWidget *tab_box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0); gtk_widget_set_name(tab_box, "browser__tabbox"); GtkWidget *close = gtk_button_new_from_icon_name("window-close-symbolic", GTK_ICON_SIZE_LARGE_TOOLBAR); gtk_widget_set_name(close, "browser__tabbox__close"); GtkWidget *label = gtk_label_new(title); gtk_widget_set_name(label, "browser__tabbox__label"); GtkWidget *playing = gtk_image_new_from_icon_name("audio-volume-high-symbolic", GTK_ICON_SIZE_SMALL_TOOLBAR); gtk_widget_set_name(playing, "browser__tabbox__playing"); #ifdef BADWOLF_TAB_BOX_WIDTH gtk_widget_set_size_request(label, BADWOLF_TAB_BOX_WIDTH, -1); #endif #ifdef BADWOLF_TAB_LABEL_CHARWIDTH gtk_label_set_width_chars(GTK_LABEL(label), BADWOLF_TAB_LABEL_CHARWIDTH); #endif gtk_widget_set_hexpand(tab_box, BADWOLF_TAB_HEXPAND); gtk_label_set_ellipsize(GTK_LABEL(label), BADWOLF_TAB_LABEL_ELLIPSIZE); gtk_label_set_single_line_mode(GTK_LABEL(label), TRUE); gtk_box_pack_start(GTK_BOX(tab_box), playing, FALSE, FALSE, 0); gtk_box_pack_start(GTK_BOX(tab_box), label, TRUE, TRUE, 0); gtk_box_pack_start(GTK_BOX(tab_box), close, FALSE, FALSE, 0); gtk_button_set_relief(GTK_BUTTON(close), GTK_RELIEF_NONE); g_signal_connect(close, "clicked", G_CALLBACK(closeCb_clicked), browser); gtk_widget_set_tooltip_text(tab_box, title); gtk_widget_show_all(tab_box); gtk_widget_set_visible(playing, webkit_web_view_is_playing_audio(browser->webView)); return tab_box; } static gboolean WebViewCb_notify__title(WebKitWebView *webView, GParamSpec *pspec, gpointer user_data) { (void)webView; (void)pspec; struct Client *browser = (struct Client *)user_data; webView_tab_label_change(browser, NULL); return TRUE; } static gboolean WebViewCb_notify__is__playing__audio(WebKitWebView *webView, GParamSpec *pspec, gpointer user_data) { (void)webView; (void)pspec; struct Client *browser = (struct Client *)user_data; webView_tab_label_change(browser, NULL); return TRUE; } void webView_tab_label_change(struct Client *browser, const gchar *title) { GtkWidget *notebook = browser->window->notebook; #define title_IS_EMPTY (title == NULL) || strnlen(title, 2) == 0 if(title_IS_EMPTY) title = webkit_web_view_get_title(browser->webView); if(title_IS_EMPTY) title = webkit_web_view_get_uri(browser->webView); if(title_IS_EMPTY) title = "BadWolf"; gtk_notebook_set_tab_label( GTK_NOTEBOOK(notebook), browser->box, badwolf_new_tab_box(title, browser)); gtk_notebook_set_menu_label_text(GTK_NOTEBOOK(notebook), browser->box, title); // Set the window title if the title change was on the current tab if(gtk_notebook_page_num(GTK_NOTEBOOK(notebook), browser->box) == gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook))) gtk_window_set_title(GTK_WINDOW(browser->window->main_window), title); } static gboolean WebViewCb_notify__estimated_load_progress(WebKitWebView *webView, GParamSpec *pspec, gpointer user_data) { (void)webView; (void)pspec; struct Client *browser = (struct Client *)user_data; gdouble progress; progress = webkit_web_view_get_estimated_load_progress(browser->webView); if(progress >= 1) progress = 0; gtk_entry_set_progress_fraction(GTK_ENTRY(browser->location), progress); return TRUE; } static gboolean WebViewCb_mouse_target_changed(WebKitWebView *webView, WebKitHitTestResult *hit, guint modifiers, gpointer user_data) { (void)webView; (void)modifiers; struct Client *browser = (struct Client *)user_data; if(webkit_hit_test_result_context_is_link(hit)) { const gchar *link_uri = webkit_hit_test_result_get_link_uri(hit); gtk_label_set_text(GTK_LABEL(browser->statuslabel), webkit_uri_for_display(link_uri)); } else gtk_label_set_text(GTK_LABEL(browser->statuslabel), NULL); return FALSE; } static gboolean WebViewCb_scroll_event(GtkWidget *widget, GdkEvent *event, gpointer data) { (void)widget; struct Client *browser = (struct Client *)data; gdouble delta_x, delta_y; gdouble zoom; if(((GdkEventScroll *)event)->state & GDK_CONTROL_MASK) { gdk_event_get_scroll_deltas(event, &delta_x, &delta_y); zoom = webkit_web_view_get_zoom_level(WEBKIT_WEB_VIEW(browser->webView)); zoom -= delta_y * 0.1; webkit_web_view_set_zoom_level(WEBKIT_WEB_VIEW(browser->webView), zoom); return TRUE; } return FALSE; } static WebKitWebView * WebViewCb_create(WebKitWebView *related_web_view, WebKitNavigationAction *navigation_action, gpointer user_data) { (void)navigation_action; struct Window *window = (struct Window *)user_data; struct Client *browser = new_browser(window, NULL, related_web_view); if(badwolf_new_tab(GTK_NOTEBOOK(window->notebook), browser, FALSE) < 0) return NULL; else return browser->webView; } static gboolean WebViewCb_permission_request(WebKitWebView *web_view, WebKitPermissionRequest *request, gpointer user_data) { (void)web_view; (void)user_data; webkit_permission_request_deny(request); return TRUE; /* Stop other handlers */ } static gboolean WebViewCb_decide_policy(WebKitWebView *web_view, WebKitPolicyDecision *decision, WebKitPolicyDecisionType decision_type, gpointer user_data) { WebKitResponsePolicyDecision *r; (void)web_view; (void)user_data; switch(decision_type) { case WEBKIT_POLICY_DECISION_TYPE_RESPONSE: r = WEBKIT_RESPONSE_POLICY_DECISION(decision); if(!webkit_response_policy_decision_is_mime_type_supported(r)) webkit_policy_decision_download(decision); else webkit_policy_decision_use(decision); break; default: /* Use whatever default there is. */ return FALSE; } return TRUE; } static void WebViewCb_load_changed(WebKitWebView *webView, WebKitLoadEvent load_event, gpointer user_data) { (void)webView; (void)load_event; struct Client *browser = (struct Client *)user_data; gtk_widget_set_sensitive(browser->back, webkit_web_view_can_go_back(browser->webView)); gtk_widget_set_sensitive(browser->forward, webkit_web_view_can_go_forward(browser->webView)); } static char * detail_tls_certificate_flags(GTlsCertificateFlags tls_errors) { GString *errors = g_string_new(NULL); g_string_append_printf(errors, _("Couldn't verify the TLS certificate to ensure a better security of the " "connection. You might want to verify your machine and network.\n\n")); if(tls_errors & G_TLS_CERTIFICATE_UNKNOWN_CA) g_string_append_printf(errors, _("Error: The X509 Certificate Authority is unknown.\n")); if(tls_errors & G_TLS_CERTIFICATE_BAD_IDENTITY) g_string_append(errors, _("Error: The given identity doesn't match the expected one.\n")); if(tls_errors & G_TLS_CERTIFICATE_NOT_ACTIVATED) g_string_append(errors, _("Error: The certificate isn't valid yet. Check your system's clock.\n")); if(tls_errors & G_TLS_CERTIFICATE_EXPIRED) g_string_append(errors, _("Error: The certificate has expired. Check your system's clock.\n")); if(tls_errors & G_TLS_CERTIFICATE_REVOKED) g_string_append(errors, _("Error: The certificate has been revoked.\n")); if(tls_errors & G_TLS_CERTIFICATE_INSECURE) g_string_append(errors, _("Error: The certificate is considered to be insecure.\n")); if(tls_errors & G_TLS_CERTIFICATE_GENERIC_ERROR) g_string_append(errors, _("Error: Some unknown error occurred validating the certificate.\n")); return g_string_free(errors, FALSE); } static gboolean WebViewCb_load_failed_with_tls_errors(WebKitWebView *web_view, gchar *failing_text, GTlsCertificate *certificate, GTlsCertificateFlags errors, gpointer user_data) { (void)web_view; (void)certificate; (void)errors; struct Client *browser = (struct Client *)user_data; gchar *error_details = detail_tls_certificate_flags(errors); gint dialog_response; SoupURI *failing_uri = soup_uri_new(failing_text); GtkWidget *dialog = gtk_message_dialog_new(GTK_WINDOW(browser->window->main_window), GTK_DIALOG_MODAL & GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_ERROR, GTK_BUTTONS_NONE, _("TLS Error for %s."), failing_text); gtk_dialog_add_buttons( GTK_DIALOG(dialog), _("Temporarily Add Exception"), 1, _("Continue"), 0, NULL); gtk_dialog_set_default_response(GTK_DIALOG(dialog), 0); gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog), "%s\n", error_details); dialog_response = gtk_dialog_run(GTK_DIALOG(dialog)); if(dialog_response == 1) { webkit_web_context_allow_tls_certificate_for_host( webkit_web_view_get_context(browser->webView), certificate, failing_uri->host); webkit_web_view_reload(browser->webView); } soup_uri_free(failing_uri); g_free(error_details); gtk_widget_destroy(dialog); return FALSE; /* propagate the event further */ } static void web_contextCb_download_started(WebKitWebContext *web_context, WebKitDownload *webkit_download, gpointer user_data) { (void)web_context; struct Client *browser = (struct Client *)user_data; struct Download *download = malloc(sizeof(struct Client)); if(download != NULL) { download->window = browser->window; download_new_entry(webkit_download, download); g_signal_connect( G_OBJECT(webkit_download), "received-data", G_CALLBACK(downloadCb_received_data), download); g_signal_connect(G_OBJECT(webkit_download), "created-destination", G_CALLBACK(downloadCb_created_destination), download); g_signal_connect(G_OBJECT(webkit_download), "failed", G_CALLBACK(downloadCb_failed), download); g_signal_connect( G_OBJECT(webkit_download), "finished", G_CALLBACK(downloadCb_finished), download); } g_signal_connect(G_OBJECT(webkit_download), "decide-destination", G_CALLBACK(downloadCb_decide_destination), user_data); } static gboolean locationCb_activate(GtkEntry *location, gpointer user_data) { struct Client *browser = (struct Client *)user_data; webkit_web_view_load_uri(browser->webView, badwolf_ensure_uri_scheme(gtk_entry_get_text(location), TRUE)); return TRUE; } static gboolean javascriptCb_toggled(GtkButton *javascript, gpointer user_data) { struct Client *browser = (struct Client *)user_data; WebKitSettings *settings = webkit_web_view_get_settings(browser->webView); webkit_settings_set_enable_javascript_markup( settings, gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(javascript))); webkit_web_view_set_settings(browser->webView, settings); return TRUE; } static gboolean auto_load_imagesCb_toggled(GtkButton *auto_load_images, gpointer user_data) { struct Client *browser = (struct Client *)user_data; WebKitSettings *settings = webkit_web_view_get_settings(browser->webView); webkit_settings_set_auto_load_images( settings, gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(auto_load_images))); webkit_web_view_set_settings(browser->webView, settings); return TRUE; } static void backCb_clicked(GtkButton *back, gpointer user_data) { (void)back; struct Client *browser = (struct Client *)user_data; webkit_web_view_go_back(browser->webView); } static void forwardCb_clicked(GtkButton *forward, gpointer user_data) { (void)forward; struct Client *browser = (struct Client *)user_data; webkit_web_view_go_forward(browser->webView); } static void printCb_clicked(GtkButton *print, gpointer user_data) { (void)print; struct Client *browser = (struct Client *)user_data; WebKitPrintOperation *print_operation = webkit_print_operation_new(browser->webView); webkit_print_operation_run_dialog(print_operation, GTK_WINDOW(browser->window)); } static gboolean SearchEntryCb_next__match(GtkSearchEntry *search, gpointer user_data) { (void)search; struct Client *browser = (struct Client *)user_data; WebKitFindController *findController = webkit_web_view_get_find_controller(browser->webView); webkit_find_controller_search_next(findController); return TRUE; } static gboolean SearchEntryCb_previous__match(GtkSearchEntry *search, gpointer user_data) { (void)search; struct Client *browser = (struct Client *)user_data; WebKitFindController *findController = webkit_web_view_get_find_controller(browser->webView); webkit_find_controller_search_previous(findController); return TRUE; } static gboolean SearchEntryCb_search__changed(GtkSearchEntry *search, gpointer user_data) { struct Client *browser = (struct Client *)user_data; WebKitFindController *findController = webkit_web_view_get_find_controller(browser->webView); const gchar *search_text = gtk_entry_get_text(GTK_ENTRY(search)); webkit_find_controller_search(findController, search_text, 0, 0); return TRUE; } static gboolean SearchEntryCb_stop__search(GtkSearchEntry *search, gpointer user_data) { (void)search; struct Client *browser = (struct Client *)user_data; WebKitFindController *findController = webkit_web_view_get_find_controller(browser->webView); webkit_find_controller_search_finish(findController); return TRUE; } static gboolean widgetCb_drop_button3_event(GtkWidget *widget, GdkEvent *event, gpointer user_data) { (void)widget; (void)user_data; // Button3 being right-click on right-handed mode, left-click on left-handed mode return ((GdkEventButton *)event)->button == 3; } struct Client * new_browser(struct Window *window, const gchar *target_url, WebKitWebView *related_web_view) { struct Client *browser = malloc(sizeof(struct Client)); target_url = badwolf_ensure_uri_scheme(target_url, (related_web_view == NULL)); char *badwolf_l10n = NULL; if(browser == NULL) return NULL; browser->window = window; browser->box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); gtk_widget_set_name(browser->box, "browser__box"); browser->toolbar = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0); gtk_widget_set_name(browser->toolbar, "browser__toolbar"); browser->back = gtk_button_new_from_icon_name("go-previous-symbolic", GTK_ICON_SIZE_LARGE_TOOLBAR); gtk_widget_set_name(browser->back, "browser__back"); browser->forward = gtk_button_new_from_icon_name("go-next-symbolic", GTK_ICON_SIZE_SMALL_TOOLBAR); gtk_widget_set_name(browser->forward, "browser__forward"); GtkWidget *toolbar_separator = gtk_separator_new(GTK_ORIENTATION_VERTICAL); browser->javascript = gtk_toggle_button_new_with_mnemonic(_("_JS")); gtk_widget_set_name(browser->javascript, "browser__javascript"); gtk_widget_set_tooltip_text(browser->javascript, _("Toggle javascript")); gtk_button_set_relief(GTK_BUTTON(browser->javascript), GTK_RELIEF_NONE); browser->auto_load_images = gtk_toggle_button_new_with_mnemonic(_("_IMG")); gtk_widget_set_name(browser->auto_load_images, "browser__load_images"); gtk_widget_set_tooltip_text(browser->auto_load_images, _("Toggle loading images automatically")); gtk_button_set_relief(GTK_BUTTON(browser->auto_load_images), GTK_RELIEF_NONE); browser->location = gtk_entry_new(); gtk_widget_set_name(browser->location, "browser__location"); GtkWidget *print = gtk_button_new_from_icon_name("document-print-symbolic", GTK_ICON_SIZE_SMALL_TOOLBAR); gtk_widget_set_name(browser->back, "browser__print"); browser->statusbar = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0); gtk_widget_set_name(browser->statusbar, "browser__statusbar"); browser->search = gtk_search_entry_new(); gtk_widget_set_name(browser->search, "browser__search"); browser->statuslabel = gtk_label_new(NULL); gtk_widget_set_name(browser->statuslabel, "browser__statuslabel"); setenv("GTK_THEME", ":light", 0); WebKitWebContext *web_context = webkit_web_context_new_ephemeral(); webkit_web_context_set_sandbox_enabled(web_context, TRUE); webkit_web_context_set_process_model(web_context, WEBKIT_PROCESS_MODEL_MULTIPLE_SECONDARY_PROCESSES); webkit_web_context_set_web_extensions_directory(web_context, web_extensions_directory); badwolf_l10n = getenv("BADWOLF_L10N"); if(badwolf_l10n != NULL) { gchar **languages = g_strsplit(badwolf_l10n, ":", -1); webkit_web_context_set_spell_checking_languages(web_context, (const gchar *const *)languages); g_strfreev(languages); webkit_web_context_set_spell_checking_enabled(web_context, TRUE); } WebKitSettings *settings = webkit_settings_new_with_settings(BADWOLF_WEBKIT_SETTINGS); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(browser->javascript), webkit_settings_get_enable_javascript_markup(settings)); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(browser->auto_load_images), webkit_settings_get_auto_load_images(settings)); browser->webView = WEBKIT_WEB_VIEW(g_object_new(WEBKIT_TYPE_WEB_VIEW, "web-context", web_context, "related-view", related_web_view, "settings", settings, NULL)); gtk_widget_set_name(GTK_WIDGET(browser->webView), "browser__webView"); gtk_box_pack_start( GTK_BOX(browser->toolbar), GTK_WIDGET(browser->back), FALSE, FALSE, BADWOLF_TOOLBAR_PADDING); gtk_box_pack_start(GTK_BOX(browser->toolbar), GTK_WIDGET(browser->forward), FALSE, FALSE, BADWOLF_TOOLBAR_PADDING); gtk_box_pack_start(GTK_BOX(browser->toolbar), toolbar_separator, FALSE, FALSE, BADWOLF_TOOLBAR_SEPARATOR_PADDING); gtk_box_pack_start(GTK_BOX(browser->toolbar), GTK_WIDGET(browser->javascript), FALSE, FALSE, BADWOLF_TOOLBAR_PADDING); gtk_box_pack_start(GTK_BOX(browser->toolbar), GTK_WIDGET(browser->auto_load_images), FALSE, FALSE, BADWOLF_TOOLBAR_PADDING); gtk_box_pack_start(GTK_BOX(browser->toolbar), GTK_WIDGET(browser->location), TRUE, TRUE, BADWOLF_TOOLBAR_PADDING); gtk_box_pack_start(GTK_BOX(browser->toolbar), print, FALSE, FALSE, BADWOLF_TOOLBAR_PADDING); gtk_container_set_focus_child(GTK_CONTAINER(browser->box), browser->toolbar); gtk_container_set_focus_child(GTK_CONTAINER(browser->toolbar), browser->location); gtk_box_pack_start( GTK_BOX(browser->box), GTK_WIDGET(browser->toolbar), FALSE, FALSE, BADWOLF_BOX_PADDING); gtk_box_pack_start( GTK_BOX(browser->box), GTK_WIDGET(browser->webView), TRUE, TRUE, BADWOLF_BOX_PADDING); gtk_box_pack_start( GTK_BOX(browser->box), GTK_WIDGET(browser->statusbar), FALSE, FALSE, BADWOLF_BOX_PADDING); gtk_box_pack_start(GTK_BOX(browser->statusbar), GTK_WIDGET(browser->search), FALSE, FALSE, BADWOLF_STATUSBAR_PADDING); gtk_box_pack_start(GTK_BOX(browser->statusbar), GTK_WIDGET(browser->statuslabel), FALSE, FALSE, BADWOLF_STATUSBAR_PADDING); gtk_widget_set_halign(browser->statusbar, GTK_ALIGN_START); gtk_label_set_single_line_mode(GTK_LABEL(browser->statuslabel), TRUE); gtk_label_set_ellipsize(GTK_LABEL(browser->statuslabel), BADWOLF_STATUSLABEL_ELLIPSIZE); gtk_entry_set_text(GTK_ENTRY(browser->location), target_url); gtk_entry_set_input_purpose(GTK_ENTRY(browser->location), GTK_INPUT_PURPOSE_URL); gtk_entry_set_placeholder_text(GTK_ENTRY(browser->search), _("search in current page")); /* signals for back/forward buttons */ g_signal_connect(browser->back, "clicked", G_CALLBACK(backCb_clicked), browser); g_signal_connect(browser->forward, "clicked", G_CALLBACK(forwardCb_clicked), browser); /* prevents GtkNotebook from spawning it's context-menu */ g_signal_connect( browser->back, "button-press-event", G_CALLBACK(widgetCb_drop_button3_event), NULL); g_signal_connect( browser->back, "button-release-event", G_CALLBACK(widgetCb_drop_button3_event), NULL); g_signal_connect( browser->forward, "button-press-event", G_CALLBACK(widgetCb_drop_button3_event), NULL); g_signal_connect( browser->forward, "button-release-event", G_CALLBACK(widgetCb_drop_button3_event), NULL); /* signals for javacript toggle widget */ g_signal_connect(browser->javascript, "toggled", G_CALLBACK(javascriptCb_toggled), browser); /* prevents GtkNotebook from spawning it's context-menu */ g_signal_connect( browser->javascript, "button-press-event", G_CALLBACK(widgetCb_drop_button3_event), NULL); g_signal_connect( browser->javascript, "button-release-event", G_CALLBACK(widgetCb_drop_button3_event), NULL); /* signals for auto_load_images toggle widget */ g_signal_connect( browser->auto_load_images, "toggled", G_CALLBACK(auto_load_imagesCb_toggled), browser); /* prevents GtkNotebook from spawning it's context-menu */ g_signal_connect(browser->auto_load_images, "button-press-event", G_CALLBACK(widgetCb_drop_button3_event), NULL); g_signal_connect(browser->auto_load_images, "button-release-event", G_CALLBACK(widgetCb_drop_button3_event), NULL); /* signals for location entry widget */ g_signal_connect(browser->location, "activate", G_CALLBACK(locationCb_activate), browser); /* signals for print button */ g_signal_connect(print, "clicked", G_CALLBACK(printCb_clicked), browser); /* prevents GtkNotebook from spawning it's context-menu */ g_signal_connect(print, "button-press-event", G_CALLBACK(widgetCb_drop_button3_event), NULL); g_signal_connect(print, "button-release-event", G_CALLBACK(widgetCb_drop_button3_event), NULL); /* signals for WebView widget */ g_signal_connect(browser->webView, "web-process-terminated", G_CALLBACK(WebViewCb_web_process_terminated), browser); g_signal_connect(browser->webView, "notify::uri", G_CALLBACK(WebViewCb_notify__uri), browser); g_signal_connect(browser->webView, "notify::title", G_CALLBACK(WebViewCb_notify__title), browser); g_signal_connect(browser->webView, "notify::is-playing-audio", G_CALLBACK(WebViewCb_notify__is__playing__audio), browser); g_signal_connect(browser->webView, "mouse-target-changed", G_CALLBACK(WebViewCb_mouse_target_changed), browser); g_signal_connect(browser->webView, "notify::estimated-load-progress", G_CALLBACK(WebViewCb_notify__estimated_load_progress), browser); g_signal_connect(browser->webView, "create", G_CALLBACK(WebViewCb_create), window); g_signal_connect(browser->webView, "close", G_CALLBACK(WebViewCb_close), browser); g_signal_connect( browser->webView, "key-press-event", G_CALLBACK(WebViewCb_key_press_event), browser); g_signal_connect(browser->webView, "scroll-event", G_CALLBACK(WebViewCb_scroll_event), browser); g_signal_connect( browser->webView, "permission-request", G_CALLBACK(WebViewCb_permission_request), NULL); g_signal_connect(browser->webView, "decide-policy", G_CALLBACK(WebViewCb_decide_policy), NULL); g_signal_connect(browser->webView, "load-failed-with-tls-errors", G_CALLBACK(WebViewCb_load_failed_with_tls_errors), browser); g_signal_connect(browser->webView, "load-changed", G_CALLBACK(WebViewCb_load_changed), browser); /* signals for WebView's WebContext */ g_signal_connect(G_OBJECT(web_context), "download-started", G_CALLBACK(web_contextCb_download_started), browser); /* signals for search widget */ g_signal_connect(browser->search, "next-match", G_CALLBACK(SearchEntryCb_next__match), browser); g_signal_connect( browser->search, "previous-match", G_CALLBACK(SearchEntryCb_previous__match), browser); g_signal_connect( browser->search, "search-changed", G_CALLBACK(SearchEntryCb_search__changed), browser); g_signal_connect(browser->search, "stop-search", G_CALLBACK(SearchEntryCb_stop__search), browser); /* signals for box container */ g_signal_connect(browser->box, "key-press-event", G_CALLBACK(boxCb_key_press_event), browser); if(related_web_view == NULL) webkit_web_view_load_uri(browser->webView, target_url); return browser; } /* badwolf_new_tab: Inserts struct Client *browser in GtkNotebook *notebook * and optionally switches selected tab to it. * * returns: * 0 : Ran successfully * -1 : Failed to insert a page for browser->box * -2 : browser is NULL */ int badwolf_new_tab(GtkNotebook *notebook, struct Client *browser, bool auto_switch) { gint current_page = gtk_notebook_get_current_page(notebook); gchar *title = _("New tab"); if(browser == NULL) return -2; gtk_widget_show_all(browser->box); if(gtk_notebook_insert_page(notebook, browser->box, NULL, (current_page + 1)) == -1) return -1; gtk_notebook_set_tab_reorderable(notebook, browser->box, TRUE); gtk_notebook_set_tab_label(notebook, browser->box, badwolf_new_tab_box(title, browser)); gtk_notebook_set_menu_label_text(GTK_NOTEBOOK(notebook), browser->box, title); gtk_widget_queue_draw(GTK_WIDGET(notebook)); if(auto_switch) { gtk_notebook_set_current_page(notebook, gtk_notebook_page_num(notebook, browser->box)); } return 0; } static void new_tabCb_clicked(GtkButton *new_tab, gpointer user_data) { (void)new_tab; struct Window *window = (struct Window *)user_data; struct Client *browser = new_browser(window, NULL, NULL); badwolf_new_tab(GTK_NOTEBOOK(window->notebook), browser, TRUE); } static void closeCb_clicked(GtkButton *close, gpointer user_data) { (void)close; struct Client *browser = (struct Client *)user_data; webkit_web_view_try_close(browser->webView); } static void notebookCb_switch__page(GtkNotebook *notebook, GtkWidget *page, guint page_num, gpointer user_data) { (void)page_num; struct Window *window = (struct Window *)user_data; GtkWidget *label = gtk_notebook_get_tab_label(notebook, page); // TODO: Maybe find a better way to store the title gtk_window_set_title(GTK_WINDOW(window->main_window), gtk_widget_get_tooltip_text(label)); } int main(int argc, char *argv[]) { struct Window *window = &(struct Window){NULL, NULL, NULL, NULL}; setlocale(LC_ALL, ""); bindtextdomain(PACKAGE, DATADIR "/locale"); bind_textdomain_codeset(PACKAGE, "UTF-8"); textdomain(PACKAGE); gtk_init(&argc, &argv); fprintf(stderr, _("Running Badwolf version: %s\n"), version); fprintf(stderr, _("Buildtime WebKit version: %d.%d.%d\n"), WEBKIT_MAJOR_VERSION, WEBKIT_MINOR_VERSION, WEBKIT_MICRO_VERSION); fprintf(stderr, _("Runtime WebKit version: %d.%d.%d\n"), webkit_get_major_version(), webkit_get_minor_version(), webkit_get_micro_version()); web_extensions_directory = g_build_filename(g_get_user_data_dir(), "badwolf", "webkit-web-extension", NULL); fprintf(stderr, _("webkit-web-extension directory set to: %s\n"), web_extensions_directory); window->main_window = gtk_window_new(GTK_WINDOW_TOPLEVEL); window->notebook = gtk_notebook_new(); window->new_tab = gtk_button_new_from_icon_name("tab-new-symbolic", GTK_ICON_SIZE_SMALL_TOOLBAR); window->downloads_tab = badwolf_downloads_tab_new(); gtk_window_set_default_size( GTK_WINDOW(window->main_window), BADWOLF_DEFAULT_WIDTH, BADWOLF_DEFAULT_HEIGHT); gtk_window_set_role(GTK_WINDOW(window->main_window), "browser"); gtk_window_set_icon_name(GTK_WINDOW(window->main_window), "badwolf"); GtkCssProvider *css_provider_app = gtk_css_provider_new(); gchar *provider_path_app = g_build_filename(DATADIR, "interface.css", NULL); if(access(provider_path_app, R_OK) == 0) { gtk_css_provider_load_from_path(css_provider_app, provider_path_app, NULL); gtk_style_context_add_provider_for_screen( gtk_widget_get_screen(GTK_WIDGET(window->main_window)), GTK_STYLE_PROVIDER(css_provider_app), GTK_STYLE_PROVIDER_PRIORITY_APPLICATION); } g_free(provider_path_app); GtkCssProvider *css_provider_user = gtk_css_provider_new(); gchar *provider_path_user = g_build_filename(g_get_user_data_dir(), "badwolf", "interface.css", NULL); if(access(provider_path_user, R_OK) == 0) { gtk_css_provider_load_from_path(css_provider_user, provider_path_user, NULL); gtk_style_context_add_provider_for_screen( gtk_widget_get_screen(GTK_WIDGET(window->main_window)), GTK_STYLE_PROVIDER(css_provider_user), GTK_STYLE_PROVIDER_PRIORITY_USER); } g_free(provider_path_user); gtk_widget_set_tooltip_text(window->new_tab, _("Open new tab")); gtk_notebook_set_action_widget(GTK_NOTEBOOK(window->notebook), window->new_tab, GTK_PACK_END); gtk_notebook_set_scrollable(GTK_NOTEBOOK(window->notebook), TRUE); gtk_notebook_set_tab_pos(GTK_NOTEBOOK(window->notebook), BADWOLF_TAB_POSITION); gtk_notebook_popup_enable(GTK_NOTEBOOK(window->notebook)); gtk_container_add(GTK_CONTAINER(window->main_window), window->notebook); gtk_widget_queue_draw(window->notebook); badwolf_downloads_tab_attach(window); g_signal_connect( window->main_window, "key-press-event", G_CALLBACK(main_windowCb_key_press_event), window); g_signal_connect(window->main_window, "destroy", G_CALLBACK(gtk_main_quit), NULL); g_signal_connect(window->new_tab, "clicked", G_CALLBACK(new_tabCb_clicked), window); g_signal_connect(window->notebook, "switch-page", G_CALLBACK(notebookCb_switch__page), window); gtk_widget_show(window->new_tab); gtk_widget_show_all(window->main_window); if(argc == 1) badwolf_new_tab(GTK_NOTEBOOK(window->notebook), new_browser(window, NULL, NULL), FALSE); else for(int i = 1; i < argc; ++i) badwolf_new_tab(GTK_NOTEBOOK(window->notebook), new_browser(window, argv[i], NULL), FALSE); gtk_notebook_set_current_page(GTK_NOTEBOOK(window->notebook), 1); gtk_main(); #if 0 /* TRANSLATOR Ignore this entry. Done for forcing Unicode in xgettext. */ _("ø"); #endif return 0; }