#include <JavaScriptCore/JavaScript.h>
+static gboolean button_tablabel(GtkWidget *, GdkEvent *, gpointer);
static void client_destroy(GtkWidget *, gpointer);
-static gboolean client_destroy_request(WebKitWebView *, gpointer);
static WebKitWebView *client_new(const gchar *, WebKitWebView *, gboolean);
static WebKitWebView *client_new_request(WebKitWebView *, WebKitNavigationAction *,
gpointer);
static void downloadmanager_setup(void);
static gchar *ensure_uri_scheme(const gchar *);
static void external_handler_run(GSimpleAction *, GVariant *, gpointer);
-static void feed_icon(gpointer, gchar *);
static void grab_environment_configuration(void);
static void grab_feeds_finished(GObject *, GAsyncResult *, gpointer);
static void hover_web_view(WebKitWebView *, WebKitHitTestResult *, guint, gpointer);
static gboolean key_web_view(GtkWidget *, GdkEvent *, gpointer);
static void keywords_load(void);
static gboolean keywords_try_search(WebKitWebView *, const gchar *);
+static void mainwindow_setup(void);
+static void mainwindow_title(gint);
+static void mainwindow_title_before(GtkNotebook *, GtkWidget *, guint, gpointer);
static gboolean menu_web_view(WebKitWebView *, WebKitContextMenu *, GdkEvent *,
WebKitHitTestResult *, gpointer);
static gboolean quit_if_nothing_active(void);
static gboolean remote_msg(GIOChannel *, GIOCondition, gpointer);
+static void run_user_scripts(WebKitWebView *);
static void search(gpointer, gint);
static void show_web_view(WebKitWebView *, gpointer);
-static Window tabbed_launch(void);
static void trust_user_certs(WebKitWebContext *);
gchar *hover_uri;
gchar *feed_html;
GtkWidget *location;
+ GtkWidget *tablabel;
GtkWidget *vbox;
GtkWidget *web_view;
- GtkWidget *win;
};
+struct MainWindow
+{
+ GtkWidget *win;
+ GtkWidget *notebook;
+} mw;
+
struct DownloadManager
{
GtkWidget *scroll;
static gboolean cooperative_instances = TRUE;
static int cooperative_pipe_fp = 0;
static gchar *download_dir = "/var/tmp";
-static gboolean enable_webgl = FALSE;
static gboolean enable_console_to_stdout = FALSE;
-static Window embed = 0;
static gchar *fifo_suffix = "main";
static gdouble global_zoom = 1.0;
static gchar *history_file = NULL;
static gboolean initial_wc_setup_done = FALSE;
static GHashTable *keywords = NULL;
static gchar *search_text = NULL;
-static gboolean tabbed_automagic = TRUE;
static gchar *user_agent = NULL;
-static gchar *feed_html_header =
-"<!DOCTYPE html>"
-"<html>"
-" <head>"
-" <meta charset=\"UTF-8\">"
-" <title>Feeds</title>"
-" </head>"
-" <body>"
-" <p>Feeds found on this page:</p>"
-" <ul>"
-;
-
-static gchar *feed_html_footer =
-" </ul>"
-" </body>"
-"</html>"
-;
-
-static 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;"
-"}"
-;
+gboolean
+button_tablabel(GtkWidget *widget, GdkEvent *event, gpointer data)
+{
+ if (event->type == GDK_BUTTON_RELEASE)
+ {
+ switch (((GdkEventButton *)event)->button)
+ {
+ case 2:
+ client_destroy(NULL, data);
+ return TRUE;
+ }
+ }
+ return FALSE;
+}
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, __NAME__": Tab index was -1, bamboozled\n");
+ else
+ gtk_notebook_remove_page(GTK_NOTEBOOK(mw.notebook), idx);
+
free(c);
clients--;
quit_if_nothing_active();
}
-gboolean
-client_destroy_request(WebKitWebView *web_view, gpointer data)
-{
- struct Client *c = (struct Client *)data;
-
- gtk_widget_destroy(c->win);
-
- return TRUE;
-}
-
WebKitWebView *
client_new(const gchar *uri, WebKitWebView *related_wv, gboolean show)
{
struct Client *c;
WebKitWebContext *wc;
gchar *f;
+ GtkWidget *evbox;
if (uri != NULL && cooperative_instances && !cooperative_alone)
{
exit(EXIT_FAILURE);
}
- if (embed != 0)
- {
- c->win = gtk_plug_new(embed);
- if (!gtk_plug_get_embedded(GTK_PLUG(c->win)))
- {
- fprintf(stderr, __NAME__": Can't plug-in to XID %ld.\n", embed);
- gtk_widget_destroy(c->win);
- c->win = NULL;
- embed = 0;
- }
- }
-
- if (c->win == NULL)
- c->win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
-
- gtk_window_set_default_size(GTK_WINDOW(c->win), 800, 600);
-
- g_signal_connect(G_OBJECT(c->win), "destroy", G_CALLBACK(client_destroy), c);
- gtk_window_set_title(GTK_WINDOW(c->win), __NAME__);
-
if (related_wv == NULL)
c->web_view = webkit_web_view_new();
else
g_signal_connect(G_OBJECT(c->web_view), "context-menu",
G_CALLBACK(menu_web_view), c);
g_signal_connect(G_OBJECT(c->web_view), "close",
- G_CALLBACK(client_destroy_request), c);
+ 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",
if (enable_console_to_stdout)
webkit_settings_set_enable_write_console_messages_to_stdout(webkit_web_view_get_settings(WEBKIT_WEB_VIEW(c->web_view)), TRUE);
- if (enable_webgl)
- webkit_settings_set_enable_webgl(webkit_web_view_get_settings(WEBKIT_WEB_VIEW(c->web_view)), TRUE);
+ webkit_settings_set_enable_developer_extras(webkit_web_view_get_settings(WEBKIT_WEB_VIEW(c->web_view)), TRUE);
c->location = gtk_entry_new();
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_PRIMARY,
+ NULL);
c->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
gtk_box_pack_start(GTK_BOX(c->vbox), c->location, FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(c->vbox), c->web_view, TRUE, TRUE, 0);
- gtk_container_add(GTK_CONTAINER(c->win), c->vbox);
+ c->tablabel = gtk_label_new(__NAME__);
+ gtk_label_set_ellipsize(GTK_LABEL(c->tablabel), PANGO_ELLIPSIZE_END);
+ gtk_label_set_width_chars(GTK_LABEL(c->tablabel), 20);
+
+ evbox = gtk_event_box_new();
+ gtk_container_add(GTK_CONTAINER(evbox), c->tablabel);
+ g_signal_connect(G_OBJECT(evbox), "button-release-event",
+ G_CALLBACK(button_tablabel), c);
+
+ /* 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);
+
+ gtk_notebook_append_page(GTK_NOTEBOOK(mw.notebook), c->vbox, evbox);
+ gtk_notebook_set_tab_reorderable(GTK_NOTEBOOK(mw.notebook), c->vbox, TRUE);
if (show)
show_web_view(NULL, c);
{
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 a short JavaScript
- * snippet that operates on the DOM. It tries to grab all
+ /* 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);
+
+ run_user_scripts(WEBKIT_WEB_VIEW(c->web_view));
}
gtk_entry_set_progress_fraction(GTK_ENTRY(c->location), p);
}
t = t == NULL ? u : t;
t = t[0] == 0 ? u : t;
- gtk_window_set_title(GTK_WINDOW(c->win), t);
+ gtk_label_set_text(GTK_LABEL(c->tablabel), t);
+ mainwindow_title(-1);
}
void
g_spawn_close_pid(pid);
}
-void feed_icon(gpointer user_data, gchar *feed_html)
-{
- struct Client *c = (struct Client *)user_data;
-
- if (feed_html != NULL)
- {
- gtk_entry_set_icon_from_icon_name(GTK_ENTRY(c->location),
- GTK_ENTRY_ICON_PRIMARY,
- "application-rss+xml-symbolic");
- gtk_entry_set_icon_activatable(GTK_ENTRY(c->location),
- GTK_ENTRY_ICON_PRIMARY,
- TRUE);
-
- if (c->feed_html != NULL)
- g_free(c->feed_html);
- c->feed_html = g_strdup(feed_html);
- }
- else
- {
- gtk_entry_set_icon_from_icon_name(GTK_ENTRY(c->location),
- GTK_ENTRY_ICON_PRIMARY,
- NULL);
- }
-}
-
void
grab_environment_configuration(void)
{
if (e != NULL)
enable_console_to_stdout = TRUE;
- e = g_getenv(__NAME_UPPERCASE__"_ENABLE_EXPERIMENTAL_WEBGL");
- if (e != NULL)
- enable_webgl = TRUE;
-
e = g_getenv(__NAME_UPPERCASE__"_FIFO_SUFFIX");
if (e != NULL)
fifo_suffix = g_strdup(e);
void
grab_feeds_finished(GObject *object, GAsyncResult *result, gpointer data)
{
+ struct Client *c = (struct Client *)data;
WebKitJavascriptResult *js_result;
- JSValueRef value;
- JSGlobalContextRef context;
+ JSCValue *value;
+ JSCException *exception;
GError *err = NULL;
- JSStringRef js_str_value;
gchar *str_value;
- gsize str_length;
+
+ g_free(c->feed_html);
+ c->feed_html = NULL;
/* This was taken almost verbatim from the example in WebKit's
- * documentation. */
+ * documentation:
+ *
+ * https://webkitgtk.org/reference/webkit2gtk/stable/WebKitWebView.html#webkit-web-view-run-javascript-finish */
js_result = webkit_web_view_run_javascript_finish(WEBKIT_WEB_VIEW(object),
result, &err);
return;
}
- context = webkit_javascript_result_get_global_context(js_result);
- value = webkit_javascript_result_get_value(js_result);
-
- if (JSValueIsString(context, value))
+ value = webkit_javascript_result_get_js_value(js_result);
+ if (jsc_value_is_string(value))
{
- js_str_value = JSValueToStringCopy(context, value, NULL);
- str_length = JSStringGetMaximumUTF8CStringSize(js_str_value);
- str_value = (gchar *)g_malloc(str_length);
- JSStringGetUTF8CString(js_str_value, str_value, str_length);
- JSStringRelease(js_str_value);
- feed_icon(data, str_value);
- g_free(str_value);
+ str_value = jsc_value_to_string(value);
+ exception = jsc_context_get_exception(jsc_value_get_context(value));
+ if (exception != NULL)
+ {
+ fprintf(stderr, __NAME__": 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_PRIMARY,
+ "application-rss+xml-symbolic");
+ gtk_entry_set_icon_activatable(GTK_ENTRY(c->location),
+ GTK_ENTRY_ICON_PRIMARY,
+ TRUE);
}
else
- feed_icon(data, NULL);
+ {
+ gtk_entry_set_icon_from_icon_name(GTK_ENTRY(c->location),
+ GTK_ENTRY_ICON_PRIMARY,
+ NULL);
+ }
webkit_javascript_result_unref(js_result);
}
}
void
-icon_location(GtkEntry *entry, GtkEntryIconPosition icon_pos, GdkEvent *event, gpointer data)
+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)
{
*
* [0]: https://tools.ietf.org/html/rfc2397
* [1]: https://en.wikipedia.org/wiki/Data_URI_scheme */
- d = g_strdup_printf("data:text/html,%s%s%s",
- feed_html_header,
- c->feed_html,
- feed_html_footer);
+ d = g_strdup_printf(data_template, c->feed_html);
webkit_web_view_load_uri(WEBKIT_WEB_VIEW(c->web_view), d);
g_free(d);
}
switch (((GdkEventKey *)event)->keyval)
{
case GDK_KEY_q: /* close window (left hand) */
- gtk_widget_destroy(c->win);
+ client_destroy(NULL, c);
return TRUE;
case GDK_KEY_w: /* home (left hand) */
f = ensure_uri_scheme(home_uri);
return ret;
}
+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);
+ gtk_window_set_title(GTK_WINDOW(mw.win), __NAME__);
+
+ 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(mainwindow_title_before), NULL);
+
+ /* XXX Global hotkeys to change tabs are missing */
+}
+
+void
+mainwindow_title_before(GtkNotebook *nb, GtkWidget *p, guint idx, gpointer data)
+{
+ mainwindow_title(idx);
+}
+
+void
+mainwindow_title(gint idx)
+{
+ GtkWidget *child, *evbox, *label;
+ const gchar *text;
+
+ if (idx == -1)
+ {
+ idx = gtk_notebook_get_current_page(GTK_NOTEBOOK(mw.notebook));
+ if (idx == -1)
+ return;
+ }
+
+ child = gtk_notebook_get_nth_page(GTK_NOTEBOOK(mw.notebook), idx);
+ if (child == NULL)
+ return;
+
+ evbox = gtk_notebook_get_tab_label(GTK_NOTEBOOK(mw.notebook), child);
+ label = gtk_bin_get_child(GTK_BIN(evbox));
+ text = gtk_label_get_text(GTK_LABEL(label));
+ gtk_window_set_title(GTK_WINDOW(mw.win), text);
+}
+
gboolean
menu_web_view(WebKitWebView *web_view, WebKitContextMenu *menu, GdkEvent *ev,
WebKitHitTestResult *ht, gpointer data)
return TRUE;
}
+void
+run_user_scripts(WebKitWebView *web_view)
+{
+ gchar *base = NULL, *path = NULL, *contents = NULL;
+ const gchar *entry = NULL;
+ GDir *scriptdir = NULL;
+
+ base = g_build_filename(g_get_user_config_dir(), __NAME__, "user-scripts", NULL);
+ scriptdir = g_dir_open(base, 0, NULL);
+ if (scriptdir != NULL)
+ {
+ while ((entry = g_dir_read_name(scriptdir)) != NULL)
+ {
+ path = g_build_filename(base, entry, NULL);
+ if (g_str_has_suffix(path, ".js"))
+ {
+ if (g_file_get_contents(path, &contents, NULL, NULL))
+ {
+ webkit_web_view_run_javascript(web_view, contents, NULL, NULL, NULL);
+ g_free(contents);
+ }
+ }
+ g_free(path);
+ }
+ g_dir_close(scriptdir);
+ }
+
+ g_free(base);
+}
+
void
search(gpointer data, gint direction)
{
show_web_view(WebKitWebView *web_view, gpointer data)
{
struct Client *c = (struct Client *)data;
+ gint idx;
(void)web_view;
- gtk_widget_grab_focus(c->web_view);
- gtk_widget_show_all(c->win);
-}
-
-Window
-tabbed_launch(void)
-{
- gint tabbed_stdout;
- GIOChannel *tabbed_stdout_channel;
- GError *err = NULL;
- gchar *output = NULL;
- char *argv[] = { "tabbed", "-c", "-d", "-p", "s1", "-n", __NAME__, NULL };
- Window plug_into;
+ gtk_widget_show_all(mw.win);
- if (!g_spawn_async_with_pipes(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
- NULL, NULL, NULL, &tabbed_stdout, NULL,
- &err))
- {
- fprintf(stderr, __NAME__": Could not launch tabbed: %s\n", err->message);
- g_error_free(err);
- return 0;
- }
+ idx = gtk_notebook_page_num(GTK_NOTEBOOK(mw.notebook), c->vbox);
+ if (idx != -1)
+ gtk_notebook_set_current_page(GTK_NOTEBOOK(mw.notebook), idx);
- tabbed_stdout_channel = g_io_channel_unix_new(tabbed_stdout);
- if (tabbed_stdout_channel == NULL)
- {
- fprintf(stderr, __NAME__": Could open tabbed's stdout\n");
- return 0;
- }
- g_io_channel_read_line(tabbed_stdout_channel, &output, NULL, NULL, NULL);
- g_io_channel_shutdown(tabbed_stdout_channel, FALSE, NULL);
- if (output == NULL)
- {
- fprintf(stderr, __NAME__": Could not read XID from tabbed\n");
- return 0;
- }
- g_strstrip(output);
- plug_into = strtol(output, NULL, 16);
- g_free(output);
- if (plug_into == 0)
- fprintf(stderr, __NAME__": The XID from tabbed is 0\n");
- return plug_into;
+ gtk_widget_grab_focus(c->web_view);
}
void
grab_environment_configuration();
- while ((opt = getopt(argc, argv, "e:CT")) != -1)
+ while ((opt = getopt(argc, argv, "C")) != -1)
{
switch (opt)
{
- case 'e':
- embed = atol(optarg);
- tabbed_automagic = FALSE;
- break;
case 'C':
cooperative_instances = FALSE;
break;
- case 'T':
- tabbed_automagic = FALSE;
- break;
default:
fprintf(stderr, "Usage: "__NAME__" [OPTION]... [URI]...\n");
exit(EXIT_FAILURE);
cooperation_setup();
downloadmanager_setup();
- if (tabbed_automagic && !(cooperative_instances && !cooperative_alone))
- embed = tabbed_launch();
+ mainwindow_setup();
if (!cooperative_instances || cooperative_alone)
{