--- /dev/null
+#include <errno.h>
+#include <fcntl.h>
+#include <libgen.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <webkit2/webkit2.h>
+
+#include "config.h"
+#include "downloads.h"
+
+WebKitWebView *client_new_request(WebKitWebView *, WebKitNavigationAction *,
+ gpointer);
+gboolean crashed_web_view(WebKitWebView *, gpointer);
+gboolean decide_policy(WebKitWebView *, WebKitPolicyDecision *,
+ WebKitPolicyDecisionType, gpointer);
+gboolean key_location(GtkWidget *, GdkEvent *, gpointer);
+gboolean key_tablabel(GtkWidget *, GdkEvent *, gpointer);
+gboolean key_web_view(GtkWidget *, GdkEvent *, gpointer);
+gboolean remote_msg(GIOChannel *, GIOCondition, gpointer);
+gchar *ensure_uri_scheme(const gchar *);
+void changed_favicon(GObject *, GParamSpec *, gpointer);
+void changed_load_progress(GObject *, GParamSpec *, gpointer);
+void changed_title(GObject *, GParamSpec *, gpointer);
+void changed_uri(GObject *, GParamSpec *, gpointer);
+void grab_feeds_finished(GObject *, GAsyncResult *, gpointer);
+void hover_web_view(WebKitWebView *, WebKitHitTestResult *, guint, gpointer);
+void icon_location(GtkEntry *, GtkEntryIconPosition, GdkEvent *, gpointer);
+void mainwindow_title(gint);
+void notebook_switch_page(GtkNotebook *, GtkWidget *, guint, gpointer);
+void show_web_view(WebKitWebView *, gpointer);
+void trust_user_certs(WebKitWebContext *);
+
+struct Client {
+ GtkWidget *jsbutton;
+ GtkWidget *location;
+ GtkWidget *tabicon;
+ GtkWidget *tablabel;
+ GtkWidget *vbox;
+ GtkWidget *web_view;
+ WebKitSettings *settings;
+ gboolean focus_new_tab;
+ gchar *external_handler_uri;
+ gchar *feed_html;
+ gchar *hover_uri;
+};
+
+struct MainWindow {
+ GtkWidget *notebook;
+ GtkWidget *win;
+} mw;
+
+struct Configuration {
+ gboolean cooperative_alone;
+ gboolean noncooperative_instances;
+ gboolean private;
+ gboolean verbose;
+} cfg;
+
+gint clients = 0;
+struct Client **client_arr;
+
+int cooperative_pipe_fp = 0;
+gchar *search_text;
+gchar *fifopath;
+char **closed_tabs;
+
+void
+togglejs(GtkButton *jsbutton, gpointer data)
+{
+ struct Client *c = (struct Client *)data;
+ webkit_settings_set_enable_javascript(
+ c->settings,
+ !webkit_settings_get_enable_javascript(c->settings));
+ webkit_web_view_set_settings(WEBKIT_WEB_VIEW(c->web_view), c->settings);
+}
+
+void
+client_destroy(GtkWidget *widget, gpointer data)
+{
+ struct Client *c = (struct Client *)data;
+ gint idx;
+ g_signal_handlers_disconnect_by_func(G_OBJECT(c->web_view),
+ changed_load_progress, c);
+
+ idx = gtk_notebook_page_num(GTK_NOTEBOOK(mw.notebook), c->vbox);
+ if (idx == -1)
+ fprintf(stderr, "chorizo: Tab index was -1, bamboozled\n");
+ else
+ gtk_notebook_remove_page(GTK_NOTEBOOK(mw.notebook), idx);
+
+ if (!cfg.private && WEBKIT_IS_WEB_VIEW(c->web_view)) {
+ int len = sizeof(closed_tabs) / sizeof(char *);
+ const char *uri =
+ webkit_web_view_get_uri(WEBKIT_WEB_VIEW(c->web_view));
+ closed_tabs = (char **)realloc(closed_tabs,
+ len * sizeof(closed_tabs[0]));
+ closed_tabs[len] = strdup(uri);
+ }
+
+ free(c);
+ clients--;
+
+ quit_if_nothing_active();
+}
+
+void
+set_uri(const char *uri, struct Client *c)
+{
+ if (!gtk_widget_is_focus(c->location))
+ gtk_entry_set_text(GTK_ENTRY(c->location),
+ (uri != NULL) ? uri : "");
+}
+
+WebKitWebView *
+client_new(const gchar *uri, WebKitWebView *related_wv, gboolean show,
+ gboolean focus_tab)
+{
+ struct Client *c;
+ gchar *f;
+ GtkWidget *evbox, *tabbox;
+ if (uri != NULL && !cfg.noncooperative_instances &&
+ !cfg.cooperative_alone) {
+ f = ensure_uri_scheme(uri);
+ write(cooperative_pipe_fp, f, strlen(f));
+ write(cooperative_pipe_fp, "\n", 1);
+ g_free(f);
+ return NULL;
+ }
+ c = calloc(1, sizeof(struct Client));
+ if (!c) {
+ fprintf(stderr, "chorizo: fatal: calloc failed\n");
+ exit(EXIT_FAILURE);
+ }
+ c->focus_new_tab = focus_tab;
+
+ if (related_wv == NULL) {
+ WebKitUserContentManager *ucm =
+ webkit_user_content_manager_new();
+ WebKitUserScript *wkscript;
+ WebKitUserStyleSheet *wkstyle;
+ gchar *path = NULL, *source, *base;
+ const gchar *entry = NULL;
+ GDir *dir = NULL;
+ base = g_build_filename(g_get_user_data_dir(), "chorizo",
+ "user-scripts", NULL);
+ dir = g_dir_open(base, 0, NULL);
+ if (dir != NULL) {
+ while ((entry = g_dir_read_name(dir)) != NULL) {
+ path = g_build_filename(base, entry, NULL);
+ if (g_str_has_suffix(path, ".js")) {
+ g_file_get_contents(path, &source, NULL,
+ NULL);
+ wkscript = webkit_user_script_new(
+ source,
+ WEBKIT_USER_CONTENT_INJECT_ALL_FRAMES,
+ WEBKIT_USER_SCRIPT_INJECT_AT_DOCUMENT_START,
+ NULL, NULL);
+ webkit_user_content_manager_add_script(
+ ucm, wkscript);
+ webkit_user_script_unref(wkscript);
+ }
+ g_free(path);
+ if (source)
+ g_free(source);
+ }
+ g_dir_close(dir);
+ }
+ base = g_build_filename(g_get_user_data_dir(), "chorizo",
+ "user-styles", NULL);
+ dir = g_dir_open(base, 0, NULL);
+ if (dir != NULL) {
+ while ((entry = g_dir_read_name(dir)) != NULL) {
+ path = g_build_filename(base, entry, NULL);
+ if (g_str_has_suffix(path, ".css")) {
+ g_file_get_contents(path, &source, NULL,
+ NULL);
+ wkstyle = webkit_user_style_sheet_new(
+ source,
+ WEBKIT_USER_CONTENT_INJECT_ALL_FRAMES,
+ WEBKIT_USER_STYLE_LEVEL_USER,
+ NULL, NULL);
+ webkit_user_content_manager_add_style_sheet(
+ ucm, wkstyle);
+ webkit_user_style_sheet_unref(wkstyle);
+ }
+ g_free(path);
+ g_free(source);
+ }
+ g_dir_close(dir);
+ }
+ g_free(base);
+
+ c->web_view =
+ webkit_web_view_new_with_user_content_manager(ucm);
+ } else {
+ c->web_view = webkit_web_view_new_with_related_view(related_wv);
+ }
+
+ c->settings =
+ webkit_web_view_get_settings(WEBKIT_WEB_VIEW(c->web_view));
+ webkit_settings_set_enable_javascript(c->settings, cfg_js_default);
+ if (cfg.verbose) {
+ webkit_settings_set_enable_write_console_messages_to_stdout(
+ c->settings, true);
+ }
+ webkit_settings_set_enable_developer_extras(c->settings, TRUE);
+
+ g_signal_connect(G_OBJECT(c->web_view), "notify::favicon",
+ G_CALLBACK(changed_favicon), c);
+ g_signal_connect(G_OBJECT(c->web_view), "notify::title",
+ G_CALLBACK(changed_title), c);
+ g_signal_connect(G_OBJECT(c->web_view), "notify::uri",
+ G_CALLBACK(changed_uri), c);
+ g_signal_connect(G_OBJECT(c->web_view),
+ "notify::estimated-load-progress",
+ G_CALLBACK(changed_load_progress), c);
+ g_signal_connect(G_OBJECT(c->web_view), "create",
+ G_CALLBACK(client_new_request), NULL);
+ g_signal_connect(G_OBJECT(c->web_view), "close",
+ G_CALLBACK(client_destroy), c);
+ g_signal_connect(G_OBJECT(c->web_view), "decide-policy",
+ G_CALLBACK(decide_policy), NULL);
+ g_signal_connect(G_OBJECT(c->web_view), "key-press-event",
+ G_CALLBACK(key_web_view), c);
+ g_signal_connect(G_OBJECT(c->web_view), "button-release-event",
+ G_CALLBACK(key_web_view), c);
+ g_signal_connect(G_OBJECT(c->web_view), "scroll-event",
+ G_CALLBACK(key_web_view), c);
+ g_signal_connect(G_OBJECT(c->web_view), "mouse-target-changed",
+ G_CALLBACK(hover_web_view), c);
+ g_signal_connect(G_OBJECT(c->web_view), "web-process-crashed",
+ G_CALLBACK(crashed_web_view), c);
+
+ GtkWidget *locbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
+ c->jsbutton = gtk_toggle_button_new_with_label("JS");
+ gtk_widget_set_tooltip_text(c->jsbutton, "Toggle JavaScript execution");
+ gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(c->jsbutton),
+ cfg_js_default);
+ g_signal_connect(G_OBJECT(c->jsbutton), "toggled", G_CALLBACK(togglejs),
+ c);
+
+ c->location = gtk_entry_new();
+ gtk_box_pack_start(GTK_BOX(locbox), c->location, TRUE, TRUE, 0);
+
+ if (cfg.private) {
+ GtkWidget *privindicator = gtk_label_new("Private mode");
+ gtk_widget_set_tooltip_text(
+ privindicator,
+ "You are in private mode. No history, caches, or "
+ "cookies will be saved beyond this session.");
+ gtk_box_pack_end(GTK_BOX(locbox), privindicator, FALSE, FALSE,
+ 5);
+ }
+ gtk_box_pack_start(GTK_BOX(locbox), c->jsbutton, FALSE, FALSE, 5);
+
+ g_signal_connect(G_OBJECT(c->location), "key-press-event",
+ G_CALLBACK(key_location), c);
+ g_signal_connect(G_OBJECT(c->location), "icon-release",
+ G_CALLBACK(icon_location), c);
+ /*
+ * XXX This is a workaround. Setting this to NULL (which is done in
+ * grab_feeds_finished() if no feed has been detected) adds a little
+ * padding left of the text. Not sure why. The point of this call
+ * right here is to have that padding right from the start. This
+ * avoids a graphical artifact.
+ */
+
+ gtk_entry_set_icon_from_icon_name(GTK_ENTRY(c->location),
+ GTK_ENTRY_ICON_SECONDARY, NULL);
+
+ c->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
+ gtk_box_pack_start(GTK_BOX(c->vbox), locbox, FALSE, FALSE, 0);
+ gtk_box_pack_start(GTK_BOX(c->vbox), c->web_view, TRUE, TRUE, 0);
+ gtk_container_set_focus_child(GTK_CONTAINER(c->vbox), c->web_view);
+
+ c->tabicon = gtk_image_new_from_icon_name("text-html",
+ GTK_ICON_SIZE_SMALL_TOOLBAR);
+
+ c->tablabel = gtk_label_new("chorizo");
+ gtk_label_set_ellipsize(GTK_LABEL(c->tablabel), PANGO_ELLIPSIZE_END);
+ gtk_label_set_width_chars(GTK_LABEL(c->tablabel), 20);
+ gtk_widget_set_has_tooltip(c->tablabel, TRUE);
+
+ /*
+ * XXX I don't own a HiDPI screen, so I don't know if scale_factor
+ * does the right thing.
+ */
+ tabbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL,
+ 5 * gtk_widget_get_scale_factor(mw.win));
+ gtk_box_pack_start(GTK_BOX(tabbox), c->tabicon, FALSE, FALSE, 0);
+ gtk_box_pack_start(GTK_BOX(tabbox), c->tablabel, TRUE, TRUE, 0);
+
+ evbox = gtk_event_box_new();
+ gtk_container_add(GTK_CONTAINER(evbox), tabbox);
+ g_signal_connect(G_OBJECT(evbox), "button-release-event",
+ G_CALLBACK(key_tablabel), c);
+
+ gtk_widget_add_events(evbox, GDK_SCROLL_MASK);
+ g_signal_connect(G_OBJECT(evbox), "scroll-event",
+ G_CALLBACK(key_tablabel), c);
+
+ //For easy access, store a reference to our label.
+ g_object_set_data(G_OBJECT(evbox), "chorizo-tab-label", c->tablabel);
+
+ /*
+ * This only shows the event box and the label inside, nothing else.
+ * Needed because the evbox/label is "internal" to the notebook and
+ * not part of the normal "widget tree" (IIUC).
+ */
+ gtk_widget_show_all(evbox);
+
+ int page = gtk_notebook_get_current_page(GTK_NOTEBOOK(mw.notebook)) + 1;
+ gtk_notebook_insert_page(GTK_NOTEBOOK(mw.notebook), c->vbox, evbox,
+ page);
+ gtk_notebook_set_tab_reorderable(GTK_NOTEBOOK(mw.notebook), c->vbox,
+ TRUE);
+
+ if (show)
+ show_web_view(NULL, c);
+ else
+ g_signal_connect(G_OBJECT(c->web_view), "ready-to-show",
+ G_CALLBACK(show_web_view), c);
+
+ if (uri != NULL) {
+ f = ensure_uri_scheme(uri);
+ webkit_web_view_load_uri(WEBKIT_WEB_VIEW(c->web_view), f);
+ g_free(f);
+ }
+ set_uri(uri, c);
+
+ clients++;
+ client_arr = realloc(client_arr, (clients + 1) * sizeof(client_arr[0]));
+ client_arr[clients] = c;
+
+ if (clients == 1 || uri == NULL)
+ gtk_widget_grab_focus(c->location);
+
+ return WEBKIT_WEB_VIEW(c->web_view);
+}
+
+WebKitWebView *
+client_new_request(WebKitWebView *web_view,
+ WebKitNavigationAction *navigation_action, gpointer data)
+{
+ return client_new(NULL, web_view, FALSE, FALSE);
+}
+
+void
+mkdirp(const char *dir, mode_t mode)
+{
+ char tmp[256];
+ char *p = NULL;
+ size_t len;
+ snprintf(tmp, sizeof(tmp), "%s", dir);
+ len = strlen(tmp);
+ if (tmp[len - 1] == '/')
+ tmp[len - 1] = 0;
+ for (p = tmp + 1; *p; p++)
+ if (*p == '/') {
+ *p = 0;
+ mkdir(tmp, mode);
+ *p = '/';
+ }
+ mkdir(tmp, S_IRWXU);
+}
+
+void
+cooperation_setup(void)
+{
+ GIOChannel *towatch;
+ gchar *fifofilename;
+
+ gchar *priv = (cfg.private) ? "-private" : "";
+ const gchar *fifo_suffix_env = g_getenv("CHORIZO_FIFO_SUFFIX");
+ const gchar *fifo_suffix = (fifo_suffix_env) ? fifo_suffix_env : "";
+ fifofilename = g_strdup_printf("%s%s%s%s", "chorizo", priv, ".fifo",
+ fifo_suffix);
+ fifopath = g_build_filename(g_get_user_runtime_dir(), "chorizo",
+ fifofilename, NULL);
+ mkdirp(dirname(fifopath), 0600);
+ g_free(fifofilename);
+
+ if (!g_file_test(fifopath, G_FILE_TEST_EXISTS))
+ mkfifo(fifopath, 0600);
+
+ cooperative_pipe_fp = open(fifopath, O_WRONLY | O_NONBLOCK);
+ if (!cooperative_pipe_fp) {
+ fprintf(stderr, "chorizo: Can't open FIFO at all.\n");
+ } else {
+ if (write(cooperative_pipe_fp, "", 0) == -1) {
+ /*
+ * Could not do an empty write to the FIFO which
+ * means there's no one listening.
+ */
+ close(cooperative_pipe_fp);
+ towatch = g_io_channel_new_file(fifopath, "r+", NULL);
+ g_io_add_watch(towatch, G_IO_IN, (GIOFunc)remote_msg,
+ NULL);
+ } else {
+ cfg.cooperative_alone = FALSE;
+ }
+ }
+}
+
+void
+changed_load_progress(GObject *obj, GParamSpec *pspec, gpointer data)
+{
+ struct Client *c = (struct Client *)data;
+ gdouble p;
+ gchar *grab_feeds =
+ "a = document.querySelectorAll('"
+ " html > head > "
+ "link[rel=\"alternate\"][href][type=\"application/atom+xml\"],"
+ " html > head > "
+ "link[rel=\"alternate\"][href][type=\"application/rss+xml\"]"
+ "');"
+ "if (a.length == 0)"
+ " null;"
+ "else {"
+ " out = '';"
+ " for (i = 0; i < a.length; i++) {"
+ " url = encodeURIComponent(a[i].href);"
+ " if ('title' in a[i] && a[i].title != '')"
+ " title = encodeURIComponent(a[i].title);"
+ " else"
+ " title = url;"
+ " out += '<li><a href=\"' + url + '\">' + title + "
+ "'</a></li>';"
+ " }"
+ " out;"
+ "}";
+ p = webkit_web_view_get_estimated_load_progress(
+ WEBKIT_WEB_VIEW(c->web_view));
+ if (p == 1) {
+ p = 0;
+
+ /*
+ * The page has loaded fully. We now run the short JavaScript
+ * snippet above that operates on the DOM. It tries to grab
+ * all occurences of <link rel="alternate" ...>, i.e.
+ * RSS/Atom feed references.
+ */
+ webkit_web_view_run_javascript(WEBKIT_WEB_VIEW(c->web_view),
+ grab_feeds, NULL,
+ grab_feeds_finished, c);
+ }
+ gtk_entry_set_progress_fraction(GTK_ENTRY(c->location), p);
+}
+
+void
+changed_favicon(GObject *obj, GParamSpec *pspec, gpointer data)
+{
+ struct Client *c = (struct Client *)data;
+ cairo_surface_t *f;
+ int w, h, w_should, h_should;
+ GdkPixbuf *pb, *pb_scaled;
+ f = webkit_web_view_get_favicon(WEBKIT_WEB_VIEW(c->web_view));
+ if (f == NULL) {
+ gtk_image_set_from_icon_name(GTK_IMAGE(c->tabicon), "text-html",
+ GTK_ICON_SIZE_SMALL_TOOLBAR);
+ } else {
+ w = cairo_image_surface_get_width(f);
+ h = cairo_image_surface_get_height(f);
+ pb = gdk_pixbuf_get_from_surface(f, 0, 0, w, h);
+ if (pb != NULL) {
+ w_should = 16 * gtk_widget_get_scale_factor(c->tabicon);
+ h_should = 16 * gtk_widget_get_scale_factor(c->tabicon);
+ pb_scaled = gdk_pixbuf_scale_simple(
+ pb, w_should, h_should, GDK_INTERP_BILINEAR);
+ gtk_image_set_from_pixbuf(GTK_IMAGE(c->tabicon),
+ pb_scaled);
+
+ g_object_unref(pb_scaled);
+ g_object_unref(pb);
+ }
+ }
+}
+
+void
+changed_title(GObject *obj, GParamSpec *pspec, gpointer data)
+{
+ const gchar *t, *u;
+ struct Client *c = (struct Client *)data;
+ u = webkit_web_view_get_uri(WEBKIT_WEB_VIEW(c->web_view));
+ t = webkit_web_view_get_title(WEBKIT_WEB_VIEW(c->web_view));
+
+ u = u == NULL ? "chorizo" : u;
+ u = u[0] == 0 ? "chorizo" : u;
+
+ t = t == NULL ? u : t;
+ t = t[0] == 0 ? u : t;
+
+ gchar *name = malloc(strlen(t) + 4);
+ gboolean mute =
+ webkit_web_view_get_is_muted(WEBKIT_WEB_VIEW(c->web_view));
+ gchar *muted = (mute) ? "[m] " : "";
+ sprintf(name, "%s%s", muted, t);
+ gtk_label_set_text(GTK_LABEL(c->tablabel), name);
+ g_free(name);
+
+ gtk_widget_set_tooltip_text(c->tablabel, t);
+ mainwindow_title(
+ gtk_notebook_get_current_page(GTK_NOTEBOOK(mw.notebook)));
+}
+
+void
+changed_uri(GObject *obj, GParamSpec *pspec, gpointer data)
+{
+ const gchar *t;
+ struct Client *c = (struct Client *)data;
+ FILE *fp;
+ t = webkit_web_view_get_uri(WEBKIT_WEB_VIEW(c->web_view));
+
+ /*
+ * When a web process crashes, we get a "notify::uri" signal, but we
+ * can no longer read a meaningful URI. It's just an empty string
+ * now. Not updating the location bar in this scenario is important,
+ * because we would override the "WEB PROCESS CRASHED" message.
+ */
+ if (t != NULL && strlen(t) > 0) {
+ set_uri(t, c);
+
+ //No g_get_user_state_dir unfortunately
+ gchar *state_env = getenv("XDG_STATE_DIR");
+ gchar *state_dir = (state_env) ?
+ state_env :
+ g_build_filename(g_get_home_dir(),
+ ".local", "state",
+ "chorizo", NULL);
+
+ gchar *history_file =
+ g_build_filename(state_dir, "history", NULL);
+ if (!cfg.private) {
+ mkdirp(state_dir, 0700);
+ fp = fopen(history_file, "a");
+ if (fp != NULL) {
+ fprintf(fp, "%s\n", t);
+ fclose(fp);
+ } else {
+ perror("chorizo: Error opening history file");
+ }
+ }
+ g_free(history_file);
+ g_free(state_dir);
+ }
+}
+gboolean
+crashed_web_view(WebKitWebView *web_view, gpointer data)
+{
+ gchar *t;
+ struct Client *c = (struct Client *)data;
+ t = g_strdup_printf("WEB PROCESS CRASHED: %s",
+ webkit_web_view_get_uri(WEBKIT_WEB_VIEW(web_view)));
+ gtk_entry_set_text(GTK_ENTRY(c->location), t);
+ g_free(t);
+
+ return TRUE;
+}
+gboolean
+decide_policy(WebKitWebView *web_view, WebKitPolicyDecision *decision,
+ WebKitPolicyDecisionType type, gpointer data)
+{
+ WebKitResponsePolicyDecision *r;
+ switch (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;
+}
+
+gchar *
+ensure_uri_scheme(const gchar *t)
+{
+ gchar *f, *fabs;
+ f = g_ascii_strdown(t, -1);
+ if (!g_str_has_prefix(f, "http:") && !g_str_has_prefix(f, "https:") &&
+ !g_str_has_prefix(f, "file:") && !g_str_has_prefix(f, "about:") &&
+ !g_str_has_prefix(f, "data:") && !g_str_has_prefix(f, "webkit:")) {
+ g_free(f);
+ fabs = realpath(t, NULL);
+ if (fabs != NULL) {
+ f = g_strdup_printf("file://%s", fabs);
+ free(fabs);
+ } else {
+ f = g_strdup_printf("http://%s", t);
+ }
+ return f;
+ } else
+ return g_strdup(t);
+}
+
+void
+grab_feeds_finished(GObject *object, GAsyncResult *result, gpointer data)
+{
+ struct Client *c = (struct Client *)data;
+ WebKitJavascriptResult *js_result;
+ JSCValue *value;
+ JSCException *exception;
+ GError *err = NULL;
+ gchar *str_value;
+ g_free(c->feed_html);
+ c->feed_html = NULL;
+
+ /*
+ * This was taken almost verbatim from the example in WebKit's
+ * documentation:
+ *
+ * https://webkitgtk.org/reference/webkit2gtk/stable/WebKitWebView.html
+ */
+
+ js_result = webkit_web_view_run_javascript_finish(
+ WEBKIT_WEB_VIEW(object), result, &err);
+ if (!js_result) {
+ fprintf(stderr, "chorizo: Error running javascript: %s\n",
+ err->message);
+ g_error_free(err);
+ return;
+ }
+ value = webkit_javascript_result_get_js_value(js_result);
+ if (jsc_value_is_string(value)) {
+ str_value = jsc_value_to_string(value);
+ exception =
+ jsc_context_get_exception(jsc_value_get_context(value));
+ if (exception != NULL) {
+ fprintf(stderr,
+ "chorizo: Error running javascript: %s\n",
+ jsc_exception_get_message(exception));
+ } else {
+ c->feed_html = str_value;
+ }
+
+ gtk_entry_set_icon_from_icon_name(
+ GTK_ENTRY(c->location), GTK_ENTRY_ICON_SECONDARY,
+ "application-rss+xml-symbolic");
+ gtk_entry_set_icon_activatable(GTK_ENTRY(c->location),
+ GTK_ENTRY_ICON_SECONDARY, TRUE);
+ } else {
+ gtk_entry_set_icon_from_icon_name(
+ GTK_ENTRY(c->location), GTK_ENTRY_ICON_SECONDARY, NULL);
+ }
+
+ webkit_javascript_result_unref(js_result);
+}
+
+void
+hover_web_view(WebKitWebView *web_view, WebKitHitTestResult *ht,
+ guint modifiers, gpointer data)
+{
+ struct Client *c = (struct Client *)data;
+ const char *to_show;
+ g_free(c->hover_uri);
+
+ if (webkit_hit_test_result_context_is_link(ht)) {
+ to_show = webkit_hit_test_result_get_link_uri(ht);
+ c->hover_uri = g_strdup(to_show);
+ } else {
+ to_show = webkit_web_view_get_uri(WEBKIT_WEB_VIEW(c->web_view));
+ c->hover_uri = NULL;
+ }
+
+ if (!gtk_widget_is_focus(c->location))
+ set_uri(to_show, c);
+}
+
+void
+icon_location(GtkEntry *entry, GtkEntryIconPosition icon_pos, GdkEvent *event,
+ gpointer data)
+{
+ struct Client *c = (struct Client *)data;
+ gchar *d;
+ gchar *data_template = "data:text/html,"
+ "<!DOCTYPE html>"
+ "<html>"
+ " <head>"
+ " <meta charset=\"UTF-8\">"
+ " <title>Feeds</title>"
+ " </head>"
+ " <body>"
+ " <p>Feeds found on this page:</p>"
+ " <ul>"
+ " %s"
+ " </ul>"
+ " </body>"
+ "</html>";
+ if (c->feed_html != NULL) {
+ /*
+ * What we're actually trying to do is show a simple HTML
+ * page that lists all the feeds on the current page. The
+ * function webkit_web_view_load_html() looks like the proper
+ * way to do that. Sad thing is, it doesn't create a history
+ * entry, but instead simply replaces the content of the
+ * current page. This is not what we want.
+ *
+ * RFC 2397 [0] defines the data URI scheme [1]. We abuse this
+ * mechanism to show my custom HTML snippet* and*create a
+ * history entry.
+ *
+ * [0]: https://tools.ietf.org/html/rfc2397 [1]:
+ * https://en.wikipedia.org/wiki/Data_URI_scheme
+ */
+
+ d = g_strdup_printf(data_template, c->feed_html);
+ webkit_web_view_load_uri(WEBKIT_WEB_VIEW(c->web_view), d);
+ g_free(d);
+ }
+}
+
+void
+init_default_web_context(void)
+{
+ gchar *p;
+ WebKitWebContext *wc;
+ WebKitCookieManager *cm;
+ wc = (cfg.private) ? webkit_web_context_new_ephemeral() :
+ webkit_web_context_get_default();
+
+ p = g_build_filename(g_get_user_config_dir(), "chorizo", "adblock",
+ NULL);
+ webkit_web_context_set_sandbox_enabled(wc, TRUE);
+ webkit_web_context_add_path_to_sandbox(wc, p, TRUE);
+ g_free(p);
+
+ WebKitProcessModel model =
+ WEBKIT_PROCESS_MODEL_MULTIPLE_SECONDARY_PROCESSES;
+ webkit_web_context_set_process_model(wc, model);
+
+ p = g_build_filename(g_get_user_data_dir(), "chorizo", "web-extensions",
+ NULL);
+ webkit_web_context_set_web_extensions_directory(wc, p);
+ g_free(p);
+
+ char *xdg_down = getenv("XDG_DOWNLOAD_DIR");
+ g_signal_connect(G_OBJECT(wc), "download-started",
+ G_CALLBACK(download_start),
+ (xdg_down) ? xdg_down : "/var/tmp");
+
+ trust_user_certs(wc);
+
+ cm = webkit_web_context_get_cookie_manager(wc);
+ webkit_cookie_manager_set_accept_policy(cm, cfg_cookie_policy);
+
+ if (!cfg.private) {
+ webkit_web_context_set_favicon_database_directory(wc, NULL);
+
+ gchar *fname = g_build_filename("/", g_get_user_data_dir(),
+ "chorizo", "cookies.db", NULL);
+ mkdirp(dirname(fname), 0700);
+ WebKitCookiePersistentStorage type =
+ WEBKIT_COOKIE_PERSISTENT_STORAGE_SQLITE;
+ webkit_cookie_manager_set_persistent_storage(cm, fname, type);
+ g_free(fname);
+ }
+ webkit_web_context_set_spell_checking_enabled(wc, TRUE);
+}
+
+void
+search(gpointer data, gint direction)
+{
+ struct Client *c = (struct Client *)data;
+ WebKitWebView *web_view = WEBKIT_WEB_VIEW(c->web_view);
+ WebKitFindController *fc =
+ webkit_web_view_get_find_controller(web_view);
+ if (search_text == NULL)
+ return;
+
+ switch (direction) {
+ case 0:
+ webkit_find_controller_search(
+ fc, search_text,
+ WEBKIT_FIND_OPTIONS_CASE_INSENSITIVE |
+ WEBKIT_FIND_OPTIONS_WRAP_AROUND,
+ G_MAXUINT);
+ break;
+ case 1:
+ webkit_find_controller_search_next(fc);
+ break;
+ case -1:
+ webkit_find_controller_search_previous(fc);
+ break;
+ case 2:
+ webkit_find_controller_search_finish(fc);
+ break;
+ }
+}
+
+void
+search_init(struct Client *c, int direction)
+{
+ gtk_widget_grab_focus(c->location);
+ const gchar *contents = gtk_entry_get_text(GTK_ENTRY(c->location));
+ if (strcspn(contents, "s/")) {
+ gtk_entry_set_text(GTK_ENTRY(c->location), "s/");
+ gtk_editable_set_position(GTK_EDITABLE(c->location), -1);
+ } else {
+ search(c, 0);
+ search(c, -1);
+ search(c, direction);
+ }
+}
+gboolean
+key_common(GtkWidget *widget, GdkEvent *event, gpointer data)
+{
+ struct Client *c = (struct Client *)data;
+ gdouble now;
+ if (event->type == GDK_KEY_PRESS) {
+ if (((GdkEventKey *)event)->state & GDK_CONTROL_MASK) {
+ const char *uri = webkit_web_view_get_uri(
+ WEBKIT_WEB_VIEW(c->web_view));
+ int key = ((GdkEventKey *)event)->keyval;
+ if (GDK_KEY_y == key) {
+ downloadmanager_show();
+ return TRUE;
+ } else if (GDK_KEY_h == key) {
+ webkit_web_view_go_back(
+ WEBKIT_WEB_VIEW(c->web_view));
+ return TRUE;
+ } else if (GDK_KEY_l == key) {
+ webkit_web_view_go_forward(
+ WEBKIT_WEB_VIEW(c->web_view));
+ return TRUE;
+ } else if (GDK_KEY_o == key) {
+ gtk_widget_grab_focus(c->location);
+ return TRUE;
+ } else if (GDK_KEY_Print == key) {
+ WebKitPrintOperation *operation =
+ webkit_print_operation_new(
+ WEBKIT_WEB_VIEW(c->web_view));
+ GtkWidget *toplevel =
+ gtk_widget_get_toplevel(mw.win);
+ webkit_print_operation_run_dialog(
+ operation, GTK_WINDOW(toplevel));
+ return TRUE;
+ } else if (GDK_KEY_g == key) {
+ search(c, 2);
+ gtk_widget_grab_focus(c->web_view);
+ gtk_editable_set_position(
+ GTK_EDITABLE(c->location), -1);
+ if (uri)
+ gtk_entry_set_text(
+ GTK_ENTRY(c->location), uri);
+ webkit_web_view_run_javascript(
+ WEBKIT_WEB_VIEW(c->web_view),
+ "window.getSelection().removeAllRanges();"
+ "document.activeElement.blur();",
+ NULL, NULL, c);
+ return TRUE;
+ } else if (GDK_KEY_r == key) {
+ webkit_web_view_reload_bypass_cache(
+ WEBKIT_WEB_VIEW(c->web_view));
+ return TRUE;
+ } else if (GDK_KEY_j == key) {
+ for (int i = 0; i <= cfg_scroll_lines - 1;
+ i++) {
+ event->key.keyval = GDK_KEY_Down;
+ gdk_event_put(event);
+ }
+ return TRUE;
+ } else if (GDK_KEY_k == key) {
+ for (int i = 0; i <= cfg_scroll_lines - 1;
+ i++) {
+ event->key.keyval = GDK_KEY_Up;
+ gdk_event_put(event);
+ }
+ return TRUE;
+ } else if (GDK_KEY_f == key) {
+ event->key.keyval = GDK_KEY_Page_Down;
+ gdk_event_put(event);
+ return TRUE;
+ } else if (GDK_KEY_b == key) {
+ event->key.keyval = GDK_KEY_Page_Up;
+ gdk_event_put(event);
+ return TRUE;
+ } else if (GDK_KEY_s == key) {
+ search_init(c, 1);
+ return TRUE;
+ } else if (GDK_KEY_r == key) {
+ search_init(c, -1);
+ return TRUE;
+ } else if (GDK_KEY_q == key) {
+ client_destroy(NULL, c);
+ return TRUE;
+ } else if (GDK_KEY_1 == key) {
+ gtk_notebook_set_current_page(
+ GTK_NOTEBOOK(mw.notebook), 0);
+ return TRUE;
+ } else if (GDK_KEY_2 == key) {
+ gtk_notebook_set_current_page(
+ GTK_NOTEBOOK(mw.notebook), 1);
+ return TRUE;
+ } else if (GDK_KEY_3 == key) {
+ gtk_notebook_set_current_page(
+ GTK_NOTEBOOK(mw.notebook), 2);
+ return TRUE;
+ } else if (GDK_KEY_4 == key) {
+ gtk_notebook_set_current_page(
+ GTK_NOTEBOOK(mw.notebook), 3);
+ return TRUE;
+ } else if (GDK_KEY_5 == key) {
+ gtk_notebook_set_current_page(
+ GTK_NOTEBOOK(mw.notebook), 4);
+ return TRUE;
+ } else if (GDK_KEY_6 == key) {
+ gtk_notebook_set_current_page(
+ GTK_NOTEBOOK(mw.notebook), 5);
+ return TRUE;
+ } else if (GDK_KEY_7 == key) {
+ gtk_notebook_set_current_page(
+ GTK_NOTEBOOK(mw.notebook), 6);
+ return TRUE;
+ } else if (GDK_KEY_8 == key) {
+ gtk_notebook_set_current_page(
+ GTK_NOTEBOOK(mw.notebook), 7);
+ return TRUE;
+ } else if (GDK_KEY_9 == key) {
+ gtk_notebook_set_current_page(
+ GTK_NOTEBOOK(mw.notebook), 8);
+ return TRUE;
+ } else if (GDK_KEY_u == key) {
+ gtk_notebook_prev_page(
+ GTK_NOTEBOOK(mw.notebook));
+ return TRUE;
+ } else if (GDK_KEY_m == key) {
+ gboolean muted = webkit_web_view_get_is_muted(
+ WEBKIT_WEB_VIEW(c->web_view));
+ webkit_web_view_set_is_muted(
+ WEBKIT_WEB_VIEW(c->web_view), !muted);
+ changed_title(G_OBJECT(c->web_view), NULL, c);
+ return TRUE;
+ } else if (GDK_KEY_t == key) {
+ client_new(cfg_home_uri, NULL, TRUE, TRUE);
+ return TRUE;
+ } else if (GDK_KEY_bracketleft == key) {
+ if (!closed_tabs)
+ return TRUE;
+ int len = sizeof(closed_tabs) / sizeof(char *);
+ if (len < 1)
+ return TRUE;
+ client_new(closed_tabs[len], NULL, TRUE, TRUE);
+ free(closed_tabs[len]);
+ closed_tabs = (char **)realloc(
+ closed_tabs,
+ (len - 1) * sizeof(closed_tabs[0]));
+ return TRUE;
+ } else if (GDK_KEY_i == key) {
+ gtk_notebook_next_page(
+ GTK_NOTEBOOK(mw.notebook));
+ return TRUE;
+ } else if (GDK_KEY_p == key) {
+ gboolean on =
+ webkit_settings_get_enable_javascript(
+ c->settings);
+ webkit_settings_set_enable_javascript(
+ c->settings, !on);
+ webkit_web_view_set_settings(
+ WEBKIT_WEB_VIEW(c->web_view),
+ c->settings);
+ gtk_toggle_button_set_active(
+ GTK_TOGGLE_BUTTON(c->jsbutton), !on);
+ } else if (GDK_KEY_d == key) {
+ gtk_widget_grab_focus(c->location);
+ gtk_entry_set_text(GTK_ENTRY(c->location),
+ "w/");
+ gtk_editable_set_position(
+ GTK_EDITABLE(c->location), -1);
+ return TRUE;
+ } else if (GDK_KEY_equal == key) {
+ now = webkit_web_view_get_zoom_level(
+ WEBKIT_WEB_VIEW(c->web_view));
+ webkit_web_view_set_zoom_level(
+ WEBKIT_WEB_VIEW(c->web_view),
+ now + 0.1);
+ return TRUE;
+ } else if (GDK_KEY_minus == key) {
+ now = webkit_web_view_get_zoom_level(
+ WEBKIT_WEB_VIEW(c->web_view));
+ webkit_web_view_set_zoom_level(
+ WEBKIT_WEB_VIEW(c->web_view),
+ now - 0.1);
+ return TRUE;
+ } else if (GDK_KEY_0 == key) {
+ webkit_web_view_set_zoom_level(
+ WEBKIT_WEB_VIEW(c->web_view), 1);
+ return TRUE;
+ }
+ }
+ }
+ return FALSE;
+}
+gboolean
+key_location(GtkWidget *widget, GdkEvent *event, gpointer data)
+{
+ struct Client *c = (struct Client *)data;
+ const gchar *t;
+ if (key_common(widget, event, data))
+ return TRUE;
+
+ if (event->type == GDK_KEY_PRESS) {
+ int key = ((GdkEventKey *)event)->keyval;
+ if ((GDK_KEY_KP_Enter == key) || (GDK_KEY_Return == key)) {
+ gtk_widget_grab_focus(c->web_view);
+ t = gtk_entry_get_text(GTK_ENTRY(c->location));
+ if (t != NULL && t[0] == 's' && t[1] == '/') {
+ if (search_text != NULL)
+ g_free(search_text);
+ search_text = g_strdup(t + 2);
+ search(c, 0);
+ } else if (t != NULL && t[0] == 'w' && t[1] == '/') {
+ int len = strlen(cfg_search_engine) +
+ strlen(t) - 2;
+ gchar *f = malloc(len + 1);
+ snprintf(f, len + 1, "%s%s", cfg_search_engine,
+ t + 2);
+ webkit_web_view_load_uri(
+ WEBKIT_WEB_VIEW(c->web_view), f);
+ g_free(f);
+ } else {
+ webkit_web_view_load_uri(
+ WEBKIT_WEB_VIEW(c->web_view),
+ ensure_uri_scheme(t));
+ }
+ return TRUE;
+ } else if (GDK_KEY_Escape == key) {
+ t = webkit_web_view_get_uri(
+ WEBKIT_WEB_VIEW(c->web_view));
+ gtk_entry_set_text(GTK_ENTRY(c->location),
+ (t == NULL) ? "" : t);
+ return TRUE;
+ }
+ }
+ return FALSE;
+}
+gboolean
+key_tablabel(GtkWidget *widget, GdkEvent *event, gpointer data)
+{
+ GdkScrollDirection direction;
+ if (event->type == GDK_BUTTON_RELEASE) {
+ switch (((GdkEventButton *)event)->button) {
+ case 2:
+ client_destroy(NULL, data);
+ return TRUE;
+ }
+ } else if (event->type == GDK_SCROLL) {
+ gdk_event_get_scroll_direction(event, &direction);
+ switch (direction) {
+ case GDK_SCROLL_UP:
+ gtk_notebook_prev_page(GTK_NOTEBOOK(mw.notebook));
+ break;
+ case GDK_SCROLL_DOWN:
+ gtk_notebook_next_page(GTK_NOTEBOOK(mw.notebook));
+ break;
+ default:
+ break;
+ }
+ return TRUE;
+ }
+ return FALSE;
+}
+gboolean
+key_web_view(GtkWidget *widget, GdkEvent *event, gpointer data)
+{
+ struct Client *c = (struct Client *)data;
+ gdouble dx, dy;
+ gfloat z;
+ if (key_common(widget, event, data))
+ return TRUE;
+
+ if (event->type == GDK_KEY_PRESS) {
+ if (((GdkEventKey *)event)->keyval == GDK_KEY_Escape) {
+ webkit_web_view_stop_loading(
+ WEBKIT_WEB_VIEW(c->web_view));
+ gtk_entry_set_progress_fraction(GTK_ENTRY(c->location),
+ 0);
+ }
+ } else if (event->type == GDK_BUTTON_RELEASE) {
+ GdkModifierType modifiers =
+ gtk_accelerator_get_default_mod_mask();
+ switch (((GdkEventButton *)event)->button) {
+ case 1:
+ if ((((GdkEventButton *)event)->state & modifiers) ==
+ GDK_CONTROL_MASK &&
+ c->hover_uri != NULL) {
+ client_new(c->hover_uri, NULL, TRUE, FALSE);
+ return TRUE;
+ }
+ break;
+ case 8:
+ webkit_web_view_go_back(WEBKIT_WEB_VIEW(c->web_view));
+ return TRUE;
+ case 9:
+ webkit_web_view_go_forward(
+ WEBKIT_WEB_VIEW(c->web_view));
+ return TRUE;
+ }
+ } else if (event->type == GDK_SCROLL) {
+ event->scroll.delta_y *= cfg_scroll_lines;
+ if (((GdkEventScroll *)event)->state & GDK_CONTROL_MASK) {
+ gdk_event_get_scroll_deltas(event, &dx, &dy);
+ z = webkit_web_view_get_zoom_level(
+ WEBKIT_WEB_VIEW(c->web_view));
+ z += -dy * 0.1;
+ z = dx != 0 ? 1 : z;
+ webkit_web_view_set_zoom_level(
+ WEBKIT_WEB_VIEW(c->web_view), z);
+ return TRUE;
+ }
+ }
+ return FALSE;
+}
+
+void
+mainwindow_setup(void)
+{
+ mw.win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_default_size(GTK_WINDOW(mw.win), 800, 600);
+ g_signal_connect(G_OBJECT(mw.win), "destroy", gtk_main_quit, NULL);
+
+ gchar *priv = (cfg.private) ? "-private" : "";
+ gchar *title = malloc(strlen(priv) + 7);
+ sprintf(title, "%s%s", "chorizo", priv);
+ gtk_window_set_title(GTK_WINDOW(mw.win), title);
+ g_free(title);
+
+ mw.notebook = gtk_notebook_new();
+ gtk_notebook_set_scrollable(GTK_NOTEBOOK(mw.notebook), TRUE);
+ gtk_container_add(GTK_CONTAINER(mw.win), mw.notebook);
+ g_signal_connect(G_OBJECT(mw.notebook), "switch-page",
+ G_CALLBACK(notebook_switch_page), NULL);
+}
+
+void
+mainwindow_title(gint idx)
+{
+ GtkWidget *child, *widg, *tablabel;
+ const gchar *text;
+ child = gtk_notebook_get_nth_page(GTK_NOTEBOOK(mw.notebook), idx);
+ if (child == NULL)
+ return;
+
+ widg = gtk_notebook_get_tab_label(GTK_NOTEBOOK(mw.notebook), child);
+ tablabel = (GtkWidget *)g_object_get_data(G_OBJECT(widg),
+ "chorizo-tab-label");
+ text = gtk_label_get_text(GTK_LABEL(tablabel));
+ gtk_window_set_title(GTK_WINDOW(mw.win), text);
+}
+
+void
+notebook_switch_page(GtkNotebook *nb, GtkWidget *p, guint idx, gpointer data)
+{
+ mainwindow_title(idx);
+}
+gboolean
+quit_if_nothing_active(void)
+{
+ if (clients == 0) {
+ if (downloads == 0) {
+ gtk_main_quit();
+ return TRUE;
+ } else {
+ downloadmanager_show();
+ }
+ }
+ return FALSE;
+}
+gboolean
+remote_msg(GIOChannel *channel, GIOCondition condition, gpointer data)
+{
+ gchar *uri = NULL;
+ g_io_channel_read_line(channel, &uri, NULL, NULL, NULL);
+ if (uri) {
+ g_strstrip(uri);
+ client_new(uri, NULL, TRUE, TRUE);
+ g_free(uri);
+ }
+ return TRUE;
+}
+
+void
+show_web_view(WebKitWebView *web_view, gpointer data)
+{
+ struct Client *c = (struct Client *)data;
+ gint idx;
+ (void)web_view;
+
+ gtk_widget_show_all(mw.win);
+
+ if (c->focus_new_tab) {
+ idx = gtk_notebook_page_num(GTK_NOTEBOOK(mw.notebook), c->vbox);
+ if (idx != -1)
+ gtk_notebook_set_current_page(GTK_NOTEBOOK(mw.notebook),
+ idx);
+
+ gtk_widget_grab_focus(c->web_view);
+ }
+}
+
+void
+trust_user_certs(WebKitWebContext *wc)
+{
+ GTlsCertificate *cert;
+ gchar *basedir, *absfile;
+ const gchar *file;
+ GDir *dir = NULL;
+ basedir = g_build_filename(g_get_user_data_dir(), "chorizo", "certs",
+ NULL);
+ dir = g_dir_open(basedir, 0, NULL);
+ g_free(basedir);
+ if (dir != NULL) {
+ file = g_dir_read_name(dir);
+ while (file != NULL) {
+ absfile = g_build_filename(g_get_user_data_dir(),
+ "chorizo", "certs", file,
+ NULL);
+ cert = g_tls_certificate_new_from_file(absfile, NULL);
+ g_free(absfile);
+ if (cert == NULL)
+ fprintf(stderr,
+ "chorizo: Could not load trusted cert '%s'\n",
+ file);
+ else
+ webkit_web_context_allow_tls_certificate_for_host(
+ wc, cert, file);
+ file = g_dir_read_name(dir);
+ }
+ g_dir_close(dir);
+ }
+}
+
+int
+main(int argc, char **argv)
+{
+ int opt, i;
+
+ //TODO:pretty this
+ cfg.noncooperative_instances = FALSE;
+ cfg.cooperative_alone = TRUE;
+
+ while ((opt = getopt(argc, argv, "cpvV")) != -1) {
+ switch (opt) {
+ case 'c':
+ cfg.noncooperative_instances = TRUE;
+ break;
+ case 'p':
+ cfg.private = TRUE;
+ break;
+ case 'v':
+ cfg.verbose = TRUE;
+ break;
+ case 'V':
+ printf("%s %s\n", "chorizo", VERSION);
+ exit(0);
+ default:
+ fprintf(stderr,
+ "Usage: chorizo [OPTION]... [URI]...\n");
+ exit(EXIT_FAILURE);
+ }
+ }
+
+ gtk_init(&argc, &argv);
+
+ //Keep clipboard contents after program closes
+ gtk_clipboard_store(gtk_clipboard_get_for_display(
+ gdk_display_get_default(), GDK_SELECTION_CLIPBOARD));
+
+ if (!cfg.noncooperative_instances)
+ cooperation_setup();
+
+ if (cfg.noncooperative_instances || cfg.cooperative_alone)
+ init_default_web_context();
+
+ downloadmanager_setup();
+ mainwindow_setup();
+
+ client_arr = malloc(sizeof(struct Client *));
+ if (optind >= argc) {
+ client_new(cfg_home_uri, NULL, TRUE, TRUE);
+ } else {
+ for (i = optind; i < argc; i++)
+ client_new(argv[i], NULL, TRUE, TRUE);
+ }
+
+ if (cfg.noncooperative_instances || cfg.cooperative_alone) {
+ gtk_main();
+ remove(fifopath);
+ }
+ for (int i = 0; i < clients; i++) {
+ free(&(client_arr[i]));
+ }
+
+ exit(EXIT_SUCCESS);
+}