317 lines
10 KiB
C
317 lines
10 KiB
C
/*
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Copyright (C) 2008 Christian Dywan <christian@twotoasts.de>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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See the file COPYING for the full license text.
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*/
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#include "config.h"
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#include "midori-addons.h"
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#include "sokoke.h"
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#include "gjs.h"
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#include <webkit/webkit.h>
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#include <JavaScriptCore/JavaScript.h>
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#include <glib/gi18n.h>
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struct _MidoriAddons
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{
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GtkVBox parent_instance;
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MidoriAddonKind kind;
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GtkWidget* toolbar;
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GtkWidget* treeview;
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};
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G_DEFINE_TYPE (MidoriAddons, midori_addons, GTK_TYPE_VBOX)
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GType
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midori_addon_kind_get_type (void)
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{
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static GType type = 0;
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if (!type)
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{
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static const GEnumValue values[] = {
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{ MIDORI_ADDON_EXTENSIONS, "MIDORI_ADDON_EXTENSIONS", N_("Extensions") },
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{ MIDORI_ADDON_USER_SCRIPTS, "MIDORI_USER_SCRIPTS", N_("Userscripts") },
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{ MIDORI_ADDON_USER_STYLES, "MIDORI_USER_STYLES", N_("Userstyles") },
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{ 0, NULL, NULL }
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};
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type = g_enum_register_static ("MidoriAddonKind", values);
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}
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return type;
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}
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static void
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midori_addons_class_init (MidoriAddonsClass* class)
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{
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/* Nothing to do */
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}
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static const
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gchar* _folder_for_kind (MidoriAddonKind kind)
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{
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switch (kind)
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{
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case MIDORI_ADDON_EXTENSIONS:
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return "extensions";
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case MIDORI_ADDON_USER_SCRIPTS:
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return "scripts";
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case MIDORI_ADDON_USER_STYLES:
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return "styles";
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default:
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return NULL;
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}
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}
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static void
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midori_addons_button_add_clicked_cb (GtkToolItem* toolitem,
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MidoriAddons* addons)
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{
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GtkWidget* dialog = gtk_message_dialog_new (
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GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (addons))),
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GTK_DIALOG_DESTROY_WITH_PARENT,
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GTK_MESSAGE_INFO, GTK_BUTTONS_CLOSE,
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"Put scripts in the folder ~/.local/share/midori/%s",
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_folder_for_kind (addons->kind));
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gtk_dialog_run (GTK_DIALOG (dialog));
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gtk_widget_destroy (dialog);
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}
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static void
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midori_addons_treeview_render_icon_cb (GtkTreeViewColumn* column,
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GtkCellRenderer* renderer,
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GtkTreeModel* model,
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GtkTreeIter* iter,
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GtkWidget* treeview)
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{
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/* gchar* source_id;
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gtk_tree_model_get (model, iter, 2, &source_id, -1); */
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g_object_set (renderer, "stock-id", GTK_STOCK_FILE, NULL);
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/* g_free (source_id); */
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}
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static void
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midori_addons_treeview_render_text_cb (GtkTreeViewColumn* column,
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GtkCellRenderer* renderer,
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GtkTreeModel* model,
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GtkTreeIter* iter,
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GtkWidget* treeview)
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{
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gchar* filename;
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gint a;
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gchar* b;
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gtk_tree_model_get (model, iter, 0, &filename, 1, &a, 2, &b, -1);
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/* FIXME: Convert filename to UTF8 */
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gchar* text = g_strdup_printf ("%s", filename);
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g_object_set (renderer, "text", text, NULL);
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g_free (text);
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g_free (filename);
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g_free (b);
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}
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static void
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midori_addons_treeview_row_activated_cb (GtkTreeView* treeview,
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GtkTreePath* path,
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GtkTreeViewColumn* column,
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MidoriAddons* addons)
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{
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/*GtkTreeModel* model = gtk_tree_view_get_model (treeview);
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GtkTreeIter iter;
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if (gtk_tree_model_get_iter (model, &iter, path))
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{
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gchar* b;
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gtk_tree_model_get (model, &iter, 2, &b, -1);
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g_free (b);
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}*/
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}
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static void
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midori_addons_init (MidoriAddons* addons)
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{
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GtkTreeViewColumn* column;
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GtkCellRenderer* renderer_text;
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GtkCellRenderer* renderer_pixbuf;
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addons->treeview = gtk_tree_view_new ();
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gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (addons->treeview), FALSE);
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column = gtk_tree_view_column_new ();
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renderer_pixbuf = gtk_cell_renderer_pixbuf_new ();
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gtk_tree_view_column_pack_start (column, renderer_pixbuf, FALSE);
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gtk_tree_view_column_set_cell_data_func (column, renderer_pixbuf,
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(GtkTreeCellDataFunc)midori_addons_treeview_render_icon_cb,
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addons->treeview, NULL);
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renderer_text = gtk_cell_renderer_text_new ();
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gtk_tree_view_column_pack_start (column, renderer_text, FALSE);
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gtk_tree_view_column_set_cell_data_func (column, renderer_text,
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(GtkTreeCellDataFunc)midori_addons_treeview_render_text_cb,
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addons->treeview, NULL);
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gtk_tree_view_append_column (GTK_TREE_VIEW (addons->treeview), column);
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g_signal_connect (addons->treeview, "row-activated",
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G_CALLBACK (midori_addons_treeview_row_activated_cb),
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addons);
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gtk_widget_show (addons->treeview);
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gtk_box_pack_start (GTK_BOX (addons), addons->treeview, TRUE, TRUE, 0);
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}
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static gboolean
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_js_script_from_file (JSContextRef js_context,
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const gchar* filename,
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gchar** exception)
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{
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gboolean result = FALSE;
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gchar* script;
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GError* error = NULL;
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if (g_file_get_contents (filename, &script, NULL, &error))
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{
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/* Wrap the script to prevent global variables */
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gchar* wrapped_script = g_strdup_printf (
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"var wrapped = function () { %s }; wrapped ();", script);
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if (gjs_script_eval (js_context, wrapped_script, exception))
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result = TRUE;
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g_free (wrapped_script);
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g_free (script);
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}
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else
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{
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*exception = g_strdup (error->message);
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g_error_free (error);
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}
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return result;
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}
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static void
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midori_web_widget_window_object_cleared_cb (GtkWidget* web_widget,
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WebKitWebFrame* web_frame,
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JSGlobalContextRef js_context,
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JSObjectRef js_window,
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MidoriAddons* addons)
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{
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/* FIXME: We want to honor system installed addons as well */
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gchar* addon_path = g_build_filename (g_get_user_data_dir (), PACKAGE_NAME,
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_folder_for_kind (addons->kind), NULL);
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GDir* addon_dir = g_dir_open (addon_path, 0, NULL);
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if (addon_dir)
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{
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const gchar* filename;
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while ((filename = g_dir_read_name (addon_dir)))
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{
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gchar* fullname = g_build_filename (addon_path, filename, NULL);
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gchar* exception;
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if (!_js_script_from_file (js_context, fullname, &exception))
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{
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gchar* message = g_strdup_printf ("console.error ('%s');",
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exception);
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gjs_script_eval (js_context, message, NULL);
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g_free (message);
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g_free (exception);
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}
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g_free (fullname);
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}
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g_dir_close (addon_dir);
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}
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}
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/**
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* midori_addons_new:
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* @web_widget: a web widget
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* @kind: the kind of addon
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* @extension: a file extension mask
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*
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* Creates a new addons widget.
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*
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* @web_widget can be one of the following:
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* %MidoriBrowser, %MidoriWebView, %WebKitWebView
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*
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* Note: Currently @extension has no effect.
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*
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* Return value: a new #MidoriAddons
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**/
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GtkWidget*
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midori_addons_new (GtkWidget* web_widget,
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MidoriAddonKind kind)
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{
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g_return_val_if_fail (GTK_IS_WIDGET (web_widget), NULL);
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MidoriAddons* addons = g_object_new (MIDORI_TYPE_ADDONS,
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/* "kind", kind, */
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NULL);
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addons->kind = kind;
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if (kind == MIDORI_ADDON_USER_SCRIPTS)
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g_signal_connect (web_widget, "window-object-cleared",
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G_CALLBACK (midori_web_widget_window_object_cleared_cb), addons);
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GtkListStore* liststore = gtk_list_store_new (3, G_TYPE_STRING,
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G_TYPE_INT,
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G_TYPE_STRING);
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/* FIXME: We want to honor system installed addons as well */
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gchar* addon_path = g_build_filename (g_get_user_data_dir (), PACKAGE_NAME,
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_folder_for_kind (addons->kind), NULL);
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GDir* addon_dir = g_dir_open (addon_path, 0, NULL);
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if (addon_dir)
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{
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const gchar* filename;
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while ((filename = g_dir_read_name (addon_dir)))
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{
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GtkTreeIter iter;
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gtk_list_store_append (liststore, &iter);
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gtk_list_store_set (liststore, &iter,
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0, filename, 1, 0, 2, "", -1);
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}
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g_dir_close (addon_dir);
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}
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gtk_tree_view_set_model (GTK_TREE_VIEW (addons->treeview),
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GTK_TREE_MODEL (liststore));
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return GTK_WIDGET (addons);
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}
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/**
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* midori_addons_get_toolbar:
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*
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* Retrieves the toolbar of the addons. A new widget is created on
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* the first call of this function.
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*
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* Return value: a new #MidoriAddons
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**/
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GtkWidget*
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midori_addons_get_toolbar (MidoriAddons* addons)
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{
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g_return_val_if_fail (MIDORI_IS_ADDONS (addons), NULL);
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if (!addons->toolbar)
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{
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GtkWidget* toolbar = gtk_toolbar_new ();
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gtk_toolbar_set_style (GTK_TOOLBAR (toolbar), GTK_TOOLBAR_BOTH_HORIZ);
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gtk_toolbar_set_icon_size (GTK_TOOLBAR (toolbar), GTK_ICON_SIZE_BUTTON);
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GtkToolItem* toolitem = gtk_tool_item_new ();
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gtk_toolbar_insert (GTK_TOOLBAR (toolbar), toolitem, -1);
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gtk_widget_show (GTK_WIDGET (toolitem));
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toolitem = gtk_separator_tool_item_new ();
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gtk_separator_tool_item_set_draw (GTK_SEPARATOR_TOOL_ITEM (toolitem),
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FALSE);
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gtk_tool_item_set_expand (toolitem, TRUE);
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gtk_toolbar_insert (GTK_TOOLBAR (toolbar), toolitem, -1);
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gtk_widget_show (GTK_WIDGET (toolitem));
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toolitem = gtk_tool_button_new_from_stock (GTK_STOCK_ADD);
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gtk_tool_item_set_is_important (toolitem, TRUE);
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g_signal_connect (toolitem, "clicked",
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G_CALLBACK (midori_addons_button_add_clicked_cb), addons);
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gtk_toolbar_insert (GTK_TOOLBAR (toolbar), toolitem, -1);
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gtk_widget_show (GTK_WIDGET (toolitem));
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addons->toolbar = toolbar;
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}
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return addons->toolbar;
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}
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