4 files changed, 151 insertions(+), 0 deletions(-)

A gtkshell/main.c
A gtkshell/meson.build
M meson.build
M meson_options.txt

@@ 0,0 1,134 @@
+/*
+ * main.c
+ * Copyright (C) 2020 Adrian Perez de Castro <aperez@igalia.com>
+ *
+ * Distributed under terms of the MIT license.
+ */
+
+#include <webkit2/webkit2.h>
+
+static char *s_option_extensions_path = NULL;
+static char *s_option_uri = NULL;
+
+static gboolean
+on_remaining_cli_option (const char *option_name G_GNUC_UNUSED,
+                         const char *option_value,
+                         void       *data G_GNUC_UNUSED,
+                         GError    **error)
+{
+    g_autoptr(SoupURI) uri = soup_uri_new (option_value);
+    if (!uri) {
+        g_set_error_literal (error,
+                             G_OPTION_ERROR,
+                             G_OPTION_ERROR_FAILED,
+                             "Invalid URI");
+        return FALSE;
+    }
+
+    g_clear_pointer (&s_option_uri, g_free);
+    s_option_uri = soup_uri_to_string (uri, FALSE);
+
+    return TRUE;
+}
+
+static const GOptionEntry s_cli_options[] = {
+    {
+        "extensions-path", 'e', G_OPTION_FLAG_IN_MAIN,
+        G_OPTION_ARG_FILENAME, &s_option_extensions_path,
+        "Path to directory containing WebExtensions", "PATH"
+    },
+    {
+        G_OPTION_REMAINING, '\0', G_OPTION_FLAG_NONE,
+        G_OPTION_ARG_CALLBACK, on_remaining_cli_option,
+    },
+    {
+        NULL,
+    }
+};
+
+static GtkWidget*
+create_web_view (void)
+{
+    g_autoptr(WebKitWebContext) context = webkit_web_context_new ();
+    webkit_web_context_set_additional_plugins_directory (context, "/usr/lib/mozilla/plugins");
+
+    if (s_option_extensions_path) {
+        g_message ("WebExtensions path: %s", s_option_extensions_path);
+        webkit_web_context_set_web_extensions_directory (context, s_option_extensions_path);
+    } else {
+        g_warning ("WebExtensions path has not been set - none will be loaded!");
+    }
+
+    g_autoptr(GtkWidget) web_view = webkit_web_view_new_with_context (context);
+
+    /* Set those for convenience. */
+    WebKitSettings *settings = webkit_web_view_get_settings (WEBKIT_WEB_VIEW (web_view));
+    webkit_settings_set_enable_plugins (settings, TRUE);
+    webkit_settings_set_enable_write_console_messages_to_stdout (settings, TRUE);
+    webkit_settings_set_enable_developer_extras (settings, TRUE);
+
+    webkit_web_view_load_uri (WEBKIT_WEB_VIEW (web_view), s_option_uri ? : "https://ddg.gg");
+    return g_steal_pointer (&web_view);
+}
+
+static void
+on_web_view_properties_notify (WebKitWebView *web_view,
+                               GParamSpec    *pspec G_GNUC_UNUSED,
+                               GtkWindow     *window)
+{
+    const double progress = webkit_web_view_get_estimated_load_progress (web_view);
+    const char *title = webkit_web_view_get_title (web_view);
+
+    g_autofree char *new_title = g_strdup_printf ("Kiln - %s (%.0f%%)",
+                                                  title ? : "(untitled)",
+                                                  progress * 100.0);
+    gtk_window_set_title (window, new_title);
+}
+
+static void
+on_app_action_quit (GSimpleAction *action G_GNUC_UNUSED,
+                    GVariant      *param G_GNUC_UNUSED,
+                    void          *user_data)
+{
+    g_application_quit (G_APPLICATION (user_data));
+}
+
+static void
+on_app_startup (GtkApplication *app)
+{
+    static const GActionEntry app_actions[] = {
+        { .name = "quit", .activate = on_app_action_quit },
+    };
+    g_action_map_add_action_entries (G_ACTION_MAP (app), app_actions,
+                                     G_N_ELEMENTS (app_actions), app);
+    gtk_window_set_default_icon_name ("internet-browser");
+}
+
+static void
+on_app_activate (GtkApplication *app)
+{
+    GtkWidget *window = gtk_application_window_new (app);
+    gtk_application_window_set_show_menubar (GTK_APPLICATION_WINDOW (window), FALSE);
+    gtk_window_set_title (GTK_WINDOW (window), "Kiln");
+
+    GtkWidget *web_view = create_web_view ();
+    gtk_container_add (GTK_CONTAINER (window), web_view);
+    gtk_widget_show_all (window);
+
+    g_signal_connect (web_view, "notify::estimated-load-progress",
+                      G_CALLBACK (on_web_view_properties_notify), window);
+    g_signal_connect (web_view, "notify::title",
+                      G_CALLBACK (on_web_view_properties_notify), window);
+}
+
+int
+main (int argc, char *argv[])
+{
+    g_autoptr(GtkApplication) app = gtk_application_new (NULL, G_APPLICATION_FLAGS_NONE);
+    g_application_add_main_option_entries (G_APPLICATION (app), s_cli_options);
+    g_autoptr(GOptionGroup) jsc_options = jsc_options_get_option_group ();
+    g_application_add_option_group (G_APPLICATION (app), jsc_options);
+    g_signal_connect (app, "activate", G_CALLBACK (on_app_activate), NULL);
+    g_signal_connect (app, "startup", G_CALLBACK (on_app_startup), NULL);
+    return g_application_run (G_APPLICATION (app), argc, argv);
+}

@@ 0,0 1,10 @@
+gtkshell_exe = executable('kn-gtk',
+	'main.c',
+	c_args: [
+		'-DG_LOG_DOMAIN="Kiln-GtkShell"',
+	],
+	dependencies: [
+		webkitgtk_dep,
+		libkn_dep,
+	],
+)

@@ 15,9 15,11 @@ opt_build_jsc_shell = get_option('jsc_shell')
 if opt_webkit_port == 'gtk'
 	webkit_extension_dep_name = 'webkit2gtk-web-extension-4.0'
 	javascriptcore_dep_name = 'javascriptcoregtk-4.0'
+	webkitgtk_dep = dependency('webkit2gtk-4.0', required: get_option('gtk_shell'))
 elif opt_webkit_port == 'wpe'
 	webkit_extension_dep_name = 'wpe-web-extension-1.0'
 	javascriptcore_dep_name = 'wpe-webkit-1.0'
+	webkitgtk_dep = disabler()
 endif
 
 webkit_extension_dep = dependency(webkit_extension_dep_name,


@@ 34,6 36,7 @@ subdir('libkn')
 subdir('modules')
 subdir('wkext', if_found: webkit_extension_dep)
 subdir('shell', if_found: javascriptcore_dep)
+subdir('gtkshell', if_found: webkitgtk_dep)
 
 documentation_option = get_option('documentation')
 hotdoc_has_c_extension = false

@@ 11,6 11,10 @@ option('jsc_shell',
 	type: 'feature',
 	description: 'Build JavaScriptCore CLI shell with module loader'
 )
+option('gtk_shell',
+	type: 'feature',
+	description: 'Build example WebKitGTK shell'
+)
 option('documentation',
 	type: 'feature',
 	value: 'auto',