--- /dev/null
+/*
+ Copyright (C) 2008 Christian Dywan <christian@twotoasts.de>
+ Copyright (C) 2008-2010 Arno Renevier <arno@renevier.net>
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ See the file COPYING for the full license text.
+*/
+
+/* This extensions add support for user addons: userscripts and userstyles */
+
+#include <midori/midori.h>
+#include <midori/sokoke.h>
+#include <glib.h>
+#include <glib/gstdio.h>
+
+#include "config.h"
+
+#if HAVE_UNISTD_H
+ #include <unistd.h>
+#endif
+
+#ifndef X_OK
+ #define X_OK 1
+#endif
+
+typedef enum
+{
+ ADDON_NONE,
+ ADDONS_USER_SCRIPTS,
+ ADDONS_USER_STYLES
+} AddonsKind;
+
+#define ADDONS_TYPE \
+ (addons_get_type ())
+#define ADDONS(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST ((obj), ADDONS_TYPE, Addons))
+#define ADDONS_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST ((klass), ADDONS_TYPE, AddonsClass))
+#define IS_ADDONS(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE ((obj), ADDONS_TYPE))
+#define IS_ADDONS_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE ((klass), ADDONS_TYPE))
+#define ADDONS_GET_CLASS(obj) \
+ (G_TYPE_INSTANCE_GET_CLASS ((obj), ADDONS_TYPE, AddonsClass))
+
+typedef struct _Addons Addons;
+typedef struct _AddonsClass AddonsClass;
+
+struct _AddonsClass
+{
+ GtkVBoxClass parent_class;
+};
+
+struct _Addons
+{
+ GtkVBox parent_instance;
+
+ GtkWidget* toolbar;
+ GtkWidget* treeview;
+
+ AddonsKind kind;
+};
+
+static void
+addons_iface_init (MidoriViewableIface* iface);
+
+G_DEFINE_TYPE_WITH_CODE (Addons, addons, GTK_TYPE_VBOX,
+ G_IMPLEMENT_INTERFACE (MIDORI_TYPE_VIEWABLE,
+ addons_iface_init));
+
+struct AddonElement
+{
+ gchar* fullpath;
+ gchar* displayname;
+ gchar* description;
+ gchar* script_content;
+
+ gboolean enabled;
+ gboolean broken;
+
+ GSList* includes;
+ GSList* excludes;
+};
+
+struct AddonsList
+{
+ GtkListStore* liststore;
+ GSList* elements;
+};
+
+static void
+midori_addons_button_add_clicked_cb (GtkToolItem* toolitem,
+ Addons* addons)
+{
+ gchar* addons_type;
+ gchar* path;
+ GtkWidget* dialog;
+
+ if (addons->kind == ADDONS_USER_SCRIPTS)
+ {
+ addons_type = g_strdup ("userscripts");
+ path = g_build_path (G_DIR_SEPARATOR_S, g_get_user_data_dir (),
+ PACKAGE_NAME, "scripts", NULL);
+ }
+ else if (addons->kind == ADDONS_USER_STYLES)
+ {
+ addons_type = g_strdup ("userstyles");
+ path = g_build_path (G_DIR_SEPARATOR_S, g_get_user_data_dir (),
+ PACKAGE_NAME, "styles", NULL);
+ }
+ else
+ g_assert_not_reached ();
+
+ dialog = gtk_message_dialog_new (
+ GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (addons))),
+ GTK_DIALOG_DESTROY_WITH_PARENT,
+ GTK_MESSAGE_INFO, GTK_BUTTONS_CLOSE,
+ _("Copy %s to the folder %s."), addons_type, path);
+ g_free (addons_type);
+ g_free (path);
+ gtk_dialog_run (GTK_DIALOG (dialog));
+ gtk_widget_destroy (dialog);
+}
+
+GtkWidget*
+addons_get_toolbar (MidoriViewable* viewable)
+{
+ GtkWidget* toolbar;
+ GtkToolItem* toolitem;
+
+ g_return_val_if_fail (IS_ADDONS (viewable), NULL);
+
+ if (!ADDONS (viewable)->toolbar)
+ {
+ toolbar = gtk_toolbar_new ();
+ gtk_toolbar_set_style (GTK_TOOLBAR (toolbar), GTK_TOOLBAR_BOTH_HORIZ);
+ gtk_toolbar_set_icon_size (GTK_TOOLBAR (toolbar), GTK_ICON_SIZE_BUTTON);
+ toolitem = gtk_tool_item_new ();
+ gtk_toolbar_insert (GTK_TOOLBAR (toolbar), toolitem, -1);
+ gtk_widget_show (GTK_WIDGET (toolitem));
+
+ /* separator */
+ toolitem = gtk_separator_tool_item_new ();
+ gtk_separator_tool_item_set_draw (GTK_SEPARATOR_TOOL_ITEM (toolitem),
+ FALSE);
+ gtk_tool_item_set_expand (toolitem, TRUE);
+ gtk_toolbar_insert (GTK_TOOLBAR (toolbar), toolitem, -1);
+ gtk_widget_show (GTK_WIDGET (toolitem));
+
+ /* add button */
+ toolitem = gtk_tool_button_new_from_stock (GTK_STOCK_ADD);
+ gtk_tool_item_set_is_important (toolitem, TRUE);
+ g_signal_connect (toolitem, "clicked",
+ G_CALLBACK (midori_addons_button_add_clicked_cb), viewable);
+ gtk_toolbar_insert (GTK_TOOLBAR (toolbar), toolitem, -1);
+
+ gtk_widget_show (GTK_WIDGET (toolitem));
+ ADDONS (viewable)->toolbar = toolbar;
+
+ g_signal_connect (toolbar, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &ADDONS (viewable)->toolbar);
+ }
+
+ return ADDONS (viewable)->toolbar;
+}
+
+static const gchar*
+addons_get_label (MidoriViewable* viewable)
+{
+ Addons* addons = ADDONS (viewable);
+ if (addons->kind == ADDONS_USER_SCRIPTS)
+ return _("Userscripts");
+ else if (addons->kind == ADDONS_USER_STYLES)
+ return _("Userstyles");
+ return NULL;
+}
+
+static const gchar*
+addons_get_stock_id (MidoriViewable* viewable)
+{
+ Addons* addons = ADDONS (viewable);
+ if (addons->kind == ADDONS_USER_SCRIPTS)
+ return STOCK_SCRIPT;
+ else if (addons->kind == ADDONS_USER_STYLES)
+ return STOCK_STYLE;
+ return NULL;
+}
+
+static void
+addons_iface_init (MidoriViewableIface* iface)
+{
+ iface->get_stock_id = addons_get_stock_id;
+ iface->get_label = addons_get_label;
+ iface->get_toolbar = addons_get_toolbar;
+}
+
+static void
+addons_free_elements (GSList* elements)
+{
+ struct AddonElement* element;
+ GSList* start = elements;
+
+ while (elements)
+ {
+ element = elements->data;
+ g_free (element->fullpath);
+ g_free (element->displayname);
+ g_free (element->description);
+ g_free (element->script_content);
+ g_slist_free (element->includes);
+ g_slist_free (element->excludes);
+
+ elements = g_slist_next (elements);
+ }
+
+ g_slist_free (start);
+}
+
+static void
+addons_class_init (AddonsClass* class)
+{
+}
+
+static void
+addons_treeview_render_tick_cb (GtkTreeViewColumn* column,
+ GtkCellRenderer* renderer,
+ GtkTreeModel* model,
+ GtkTreeIter* iter,
+ GtkWidget* treeview)
+{
+ struct AddonElement *element;
+
+ gtk_tree_model_get (model, iter, 0, &element, -1);
+
+ g_object_set (renderer,
+ "active", element->enabled,
+ "sensitive", !element->broken,
+ NULL);
+}
+
+static void
+addons_cell_renderer_toggled_cb (GtkCellRendererToggle* renderer,
+ const gchar* path,
+ Addons* addons)
+{
+ GtkTreeModel* model;
+ GtkTreeIter iter;
+
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (addons->treeview));
+ if (gtk_tree_model_get_iter_from_string (model, &iter, path))
+ {
+ struct AddonElement *element;
+ GtkTreePath* tree_path;
+
+ gtk_tree_model_get (model, &iter, 0, &element, -1);
+
+ element->enabled = !element->enabled;
+
+ /* After enabling or disabling an element, the tree view
+ is not updated automatically; we need to notify tree model
+ in order to take the modification into account */
+ tree_path = gtk_tree_path_new_from_string (path);
+ gtk_tree_model_row_changed (model, tree_path, &iter);
+ gtk_tree_path_free (tree_path);
+ }
+}
+
+static void
+addons_treeview_render_text_cb (GtkTreeViewColumn* column,
+ GtkCellRenderer* renderer,
+ GtkTreeModel* model,
+ GtkTreeIter* iter,
+ GtkWidget* treeview)
+{
+ struct AddonElement *element;
+
+ gtk_tree_model_get (model, iter, 0, &element, -1);
+
+ g_object_set (renderer, "text", element->displayname, NULL);
+ if (!element->enabled)
+ g_object_set (renderer, "sensitive", false, NULL);
+ else
+ g_object_set (renderer, "sensitive", true, NULL);
+}
+
+static void
+addons_treeview_row_activated_cb (GtkTreeView* treeview,
+ GtkTreePath* path,
+ GtkTreeViewColumn* column,
+ Addons* addons)
+{
+ GtkTreeModel* model = gtk_tree_view_get_model (treeview);
+ GtkTreeIter iter;
+ if (gtk_tree_model_get_iter (model, &iter, path))
+ {
+ struct AddonElement *element;
+
+ gtk_tree_model_get (model, &iter, 0, &element, -1);
+
+ element->enabled = !element->enabled;
+
+ /* After enabling or disabling an element, the tree view
+ is not updated automatically; we need to notify tree model
+ in order to take the modification into account */
+ gtk_tree_model_row_changed (model, path, &iter);
+ }
+}
+
+static GSList*
+addons_get_directories (AddonsKind kind)
+{
+ gchar* folder_name;
+ GSList* directories;
+ const char* const* datadirs;
+ gchar* path;
+
+ g_assert (kind == ADDONS_USER_SCRIPTS || kind == ADDONS_USER_STYLES);
+
+ directories = NULL;
+ if (kind == ADDONS_USER_SCRIPTS)
+ folder_name = g_strdup ("scripts");
+ else if (kind == ADDONS_USER_STYLES)
+ folder_name = g_strdup ("styles");
+ else
+ g_assert_not_reached ();
+
+ path = g_build_path (G_DIR_SEPARATOR_S, g_get_user_data_dir (),
+ PACKAGE_NAME, folder_name, NULL);
+ if (g_access (path, X_OK) == 0)
+ directories = g_slist_prepend (directories, path);
+ else
+ g_free (path);
+
+ datadirs = g_get_system_data_dirs ();
+ while (*datadirs)
+ {
+ path = g_build_path (G_DIR_SEPARATOR_S, *datadirs,
+ PACKAGE_NAME, folder_name, NULL);
+ if (g_access (path, X_OK) == 0)
+ directories = g_slist_prepend (directories, path);
+ else
+ g_free (path);
+ datadirs++;
+ }
+
+ g_free (folder_name);
+
+ return directories;
+}
+
+static GSList*
+addons_get_files (AddonsKind kind)
+{
+ GSList* files;
+ GDir* addon_dir;
+ GSList* list;
+ GSList* directories;
+ const gchar* filename;
+ gchar* dirname;
+ gchar* fullname;
+ gchar* file_extension;
+
+ g_assert (kind == ADDONS_USER_SCRIPTS || kind == ADDONS_USER_STYLES);
+
+ if (kind == ADDONS_USER_SCRIPTS)
+ file_extension = g_strdup (".js");
+ else if (kind == ADDONS_USER_STYLES)
+ file_extension = g_strdup (".css");
+
+ files = NULL;
+
+ directories = addons_get_directories (kind);
+ list = directories;
+ while (directories)
+ {
+ dirname = directories->data;
+ if ((addon_dir = g_dir_open (dirname, 0, NULL)))
+ {
+ while ((filename = g_dir_read_name (addon_dir)))
+ {
+ if (g_str_has_suffix (filename, file_extension))
+ {
+ fullname = g_build_filename (dirname, filename, NULL);
+ files = g_slist_prepend (files, fullname);
+ }
+ }
+ g_dir_close (addon_dir);
+ }
+ g_free (dirname);
+ directories = g_slist_next (directories);
+ }
+
+ g_slist_free (list);
+ g_free (file_extension);
+
+ return files;
+}
+
+static gboolean
+js_metadata_from_file (const gchar* filename,
+ GSList** includes,
+ GSList** excludes,
+ gchar** name,
+ gchar** description)
+{
+ GIOChannel* channel;
+ gboolean found_meta;
+ gchar* line;
+ gchar* rest_of_line;
+
+ if (!g_file_test (filename, G_FILE_TEST_IS_REGULAR | G_FILE_TEST_IS_SYMLINK))
+ return FALSE;
+
+ channel = g_io_channel_new_file (filename, "r", 0);
+ if (!channel)
+ return FALSE;
+
+ found_meta = FALSE;
+
+ while (g_io_channel_read_line (channel, &line, NULL, NULL, NULL)
+ == G_IO_STATUS_NORMAL)
+ {
+ if (g_str_has_prefix (line, "// ==UserScript=="))
+ found_meta = TRUE;
+ else if (found_meta)
+ {
+ if (g_str_has_prefix (line, "// ==/UserScript=="))
+ found_meta = FALSE;
+ else if (g_str_has_prefix (line, "// @require ") ||
+ g_str_has_prefix (line, "// @resource "))
+ {
+ /* We don't support these, so abort here */
+ g_free (line);
+ g_io_channel_shutdown (channel, false, 0);
+ g_slist_free (*includes);
+ g_slist_free (*excludes);
+ *includes = NULL;
+ *excludes = NULL;
+ return FALSE;
+ }
+ else if (includes && g_str_has_prefix (line, "// @include "))
+ {
+ rest_of_line = g_strdup (line + strlen ("// @include "));
+ rest_of_line = g_strstrip (rest_of_line);
+ *includes = g_slist_prepend (*includes, rest_of_line);
+ }
+ else if (excludes && g_str_has_prefix (line, "// @exclude "))
+ {
+ rest_of_line = g_strdup (line + strlen ("// @exclude "));
+ rest_of_line = g_strstrip (rest_of_line);
+ *excludes = g_slist_prepend (*excludes, rest_of_line);
+ }
+ else if (name && g_str_has_prefix (line, "// @name "))
+ {
+ rest_of_line = g_strdup (line + strlen ("// @name "));
+ rest_of_line = g_strstrip (rest_of_line);
+ *name = rest_of_line;
+ }
+ else if (description && g_str_has_prefix (line, "// @description "))
+ {
+ rest_of_line = g_strdup (line + strlen ("// @description "));
+ rest_of_line = g_strstrip (rest_of_line);
+ *description = rest_of_line;
+ }
+ }
+ g_free (line);
+ }
+ g_io_channel_shutdown (channel, false, 0);
+ g_io_channel_unref (channel);
+
+ return TRUE;
+}
+
+static gboolean
+css_metadata_from_file (const gchar* filename,
+ GSList** includes,
+ GSList** excludes)
+{
+ GIOChannel* channel;
+ gchar* line;
+ gchar* rest_of_line;
+
+ if (!g_file_test (filename, G_FILE_TEST_IS_REGULAR | G_FILE_TEST_IS_SYMLINK))
+ return FALSE;
+
+ channel = g_io_channel_new_file (filename, "r", 0);
+ if (!channel)
+ return FALSE;
+
+ while (g_io_channel_read_line (channel, &line, NULL, NULL, NULL)
+ == G_IO_STATUS_NORMAL)
+ {
+ if (g_str_has_prefix (line, "@-moz-document"))
+ { /* FIXME: We merely look for includes. We should honor blocks. */
+ if (includes)
+ {
+ gchar** parts;
+ guint i;
+
+ rest_of_line = g_strdup (line + strlen ("@-moz-document"));
+ rest_of_line = g_strstrip (rest_of_line);
+ parts = g_strsplit (rest_of_line, " ", 0);
+ i = 0;
+ while (parts[i])
+ {
+ gchar* value = NULL;
+ if (g_str_has_prefix (parts[i], "url-prefix("))
+ value = g_strdup (parts[i] + strlen ("url-prefix("));
+ else if (g_str_has_prefix (parts[i], "url("))
+ value = g_strdup (parts[i] + strlen ("url("));
+ if (value)
+ {
+ guint j;
+
+ if (value[0] != '\'' && value[0] != '"')
+ {
+ /* Wrong syntax, abort */
+ g_free (value);
+ g_strfreev (parts);
+ g_free (line);
+ g_io_channel_shutdown (channel, false, 0);
+ g_slist_free (*includes);
+ g_slist_free (*excludes);
+ *includes = NULL;
+ *excludes = NULL;
+ return FALSE;
+ }
+ j = 1;
+ while (value[j] != '\0')
+ {
+ if (value[j] == value[0])
+ break;
+ j++;
+ }
+ *includes = g_slist_prepend (*includes, g_strndup (value + 1, j - 1));
+ g_free (value);
+ }
+
+ /* FIXME: Recognize "domain" */
+ i++;
+ }
+ g_strfreev (parts);
+ }
+ }
+ g_free (line);
+ }
+ g_io_channel_shutdown (channel, false, 0);
+ g_io_channel_unref (channel);
+
+ return TRUE;
+}
+
+static gboolean
+addons_get_element_content (gchar* file_path,
+ AddonsKind kind,
+ gchar** content)
+{
+ gchar* file_content;
+ guint meta;
+ guint i, n;
+
+ g_assert (kind == ADDONS_USER_SCRIPTS || kind == ADDONS_USER_STYLES);
+
+ if (g_file_get_contents (file_path, &file_content, NULL, NULL))
+ {
+ if (kind == ADDONS_USER_SCRIPTS)
+ {
+ *content = g_strdup_printf (
+ "window.addEventListener ('DOMContentLoaded',"
+ "function () { %s }, true);", file_content);
+ }
+ else if (kind == ADDONS_USER_STYLES)
+ {
+ meta = 0;
+ n = strlen (file_content);
+ for (i = 0; i < n; i++)
+ {
+ /* Replace line breaks with spaces */
+ if (file_content[i] == '\n' || file_content[i] == '\r')
+ file_content[i] = ' ';
+ /* Change all single quotes to double quotes */
+ if (file_content[i] == '\'')
+ file_content[i] = '\"';
+ /* Turn metadata we inspected earlier into comments */
+ if (!meta && file_content[i] == '@')
+ {
+ file_content[i] = '/';
+ meta++;
+ }
+ else if (meta == 1
+ && (file_content[i] == '-' || file_content[i] == 'n'))
+ {
+ file_content[i] = '*';
+ meta++;
+ }
+ else if (meta == 2 && file_content[i] == '{')
+ {
+ file_content[i - 1] = '*';
+ file_content[i] = '/';
+ meta++;
+ }
+ else if (meta == 3 && file_content[i] == '{')
+ meta++;
+ else if (meta == 4 && file_content[i] == '}')
+ meta--;
+ else if (meta == 3 && file_content[i] == '}')
+ {
+ file_content[i] = ' ';
+ meta = 0;
+ }
+ }
+
+ *content = g_strdup_printf (
+ "window.addEventListener ('DOMContentLoaded',"
+ "function () {"
+ "var mystyle = document.createElement(\"style\");"
+ "mystyle.setAttribute(\"type\", \"text/css\");"
+ "mystyle.appendChild(document.createTextNode('%s'));"
+ "var head = document.getElementsByTagName(\"head\")[0];"
+ "if (head) head.appendChild(mystyle);"
+ "else document.documentElement.insertBefore"
+ "(mystyle, document.documentElement.firstChild);"
+ "}, true);",
+ file_content);
+
+ }
+ g_free (file_content);
+ if (*content)
+ return TRUE;
+ }
+ return FALSE;
+}
+
+static void
+addons_update_elements (MidoriExtension* extension,
+ AddonsKind kind)
+{
+ GSList* addon_files;
+ GSList* files_list;
+ gchar* name;
+ gchar* fullpath;
+ struct AddonElement* element;
+ struct AddonsList* addons_list;
+ GSList* elements = NULL;
+ GtkListStore* liststore = NULL;
+ GtkTreeIter iter;
+ gchar* config_file;
+ GKeyFile* keyfile;
+
+ if (kind == ADDONS_USER_SCRIPTS)
+ addons_list = g_object_get_data (G_OBJECT (extension), "scripts-list");
+ else if (kind == ADDONS_USER_STYLES)
+ addons_list = g_object_get_data (G_OBJECT (extension), "styles-list");
+ else
+ g_assert_not_reached ();
+
+ if (addons_list)
+ {
+ liststore = addons_list->liststore;
+ elements = addons_list->elements;
+ }
+
+ if (elements)
+ addons_free_elements (elements);
+
+ if (liststore)
+ gtk_list_store_clear (liststore);
+ else
+ liststore = gtk_list_store_new (3, G_TYPE_POINTER,
+ G_TYPE_INT,
+ G_TYPE_STRING);
+
+ keyfile = g_key_file_new ();
+ config_file = g_build_filename (midori_extension_get_config_dir (extension),
+ "addons", NULL);
+ g_key_file_load_from_file (keyfile, config_file, G_KEY_FILE_NONE, NULL);
+
+ addon_files = addons_get_files (kind);
+ files_list = addon_files;
+
+ elements = NULL;
+ while (addon_files)
+ {
+ fullpath = addon_files->data;
+ element = g_new (struct AddonElement, 1);
+ element->displayname = g_filename_display_basename (fullpath);
+ element->fullpath = fullpath;
+ element->enabled = TRUE;
+ element->broken = FALSE;
+ element->includes = NULL;
+ element->excludes = NULL;
+ element->description = NULL;
+ element->script_content = NULL;
+
+ if (kind == ADDONS_USER_SCRIPTS)
+ {
+ name = NULL;
+ if (!js_metadata_from_file (fullpath,
+ &element->includes, &element->excludes,
+ &name, &element->description))
+ element->broken = TRUE;
+
+ if (name)
+ katze_assign (element->displayname, name);
+
+ if (!element->broken)
+ if (!addons_get_element_content (fullpath, kind,
+ &(element->script_content)))
+ element->broken = TRUE;
+
+ if (g_key_file_get_integer (keyfile, "scripts", fullpath, NULL) & 1)
+ element->enabled = FALSE;
+ }
+ else if (kind == ADDONS_USER_STYLES)
+ {
+ if (!css_metadata_from_file (fullpath,
+ &element->includes,
+ &element->excludes))
+ element->broken = TRUE;
+
+ if (!element->broken)
+ if (!addons_get_element_content (fullpath, kind,
+ &(element->script_content)))
+ element->broken = TRUE;
+
+ if (g_key_file_get_integer (keyfile, "styles", fullpath, NULL) & 1)
+ element->enabled = FALSE;
+ }
+
+ gtk_list_store_append (liststore, &iter);
+ gtk_list_store_set (liststore, &iter,
+ 0, element, 1, 0, 2, "", -1);
+
+ addon_files = g_slist_next (addon_files);
+ elements = g_slist_prepend (elements, element);
+ }
+ g_slist_free (files_list);
+ g_free (config_file);
+ g_key_file_free (keyfile);
+
+ if (addons_list)
+ g_free (addons_list);
+ addons_list = g_new (struct AddonsList, 1);
+ addons_list->elements = elements;
+ addons_list->liststore = liststore;
+
+ if (kind == ADDONS_USER_SCRIPTS)
+ g_object_set_data (G_OBJECT (extension), "scripts-list", addons_list);
+ else if (kind == ADDONS_USER_STYLES)
+ g_object_set_data (G_OBJECT (extension), "styles-list", addons_list);
+}
+
+static void
+addons_init (Addons* addons)
+{
+ GtkTreeViewColumn* column;
+ GtkCellRenderer* renderer_text;
+ GtkCellRenderer* renderer_toggle;
+
+ addons->treeview = gtk_tree_view_new ();
+ gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (addons->treeview), FALSE);
+ column = gtk_tree_view_column_new ();
+ renderer_toggle = gtk_cell_renderer_toggle_new ();
+ gtk_tree_view_column_pack_start (column, renderer_toggle, FALSE);
+ gtk_tree_view_column_set_cell_data_func (column, renderer_toggle,
+ (GtkTreeCellDataFunc)addons_treeview_render_tick_cb,
+ addons->treeview, NULL);
+ g_signal_connect (renderer_toggle, "toggled",
+ G_CALLBACK (addons_cell_renderer_toggled_cb), addons);
+ gtk_tree_view_append_column (GTK_TREE_VIEW (addons->treeview), column);
+ column = gtk_tree_view_column_new ();
+ renderer_text = gtk_cell_renderer_text_new ();
+ gtk_tree_view_column_pack_start (column, renderer_text, FALSE);
+ gtk_tree_view_column_set_cell_data_func (column, renderer_text,
+ (GtkTreeCellDataFunc)addons_treeview_render_text_cb,
+ addons->treeview, NULL);
+ gtk_tree_view_append_column (GTK_TREE_VIEW (addons->treeview), column);
+ g_signal_connect (addons->treeview, "row-activated",
+ G_CALLBACK (addons_treeview_row_activated_cb),
+ addons);
+ gtk_widget_show (addons->treeview);
+ gtk_box_pack_start (GTK_BOX (addons), addons->treeview, TRUE, TRUE, 0);
+}
+
+static gchar*
+addons_convert_to_simple_regexp (const gchar* pattern)
+{
+ guint len;
+ gchar* dest;
+ guint pos;
+ guint i;
+ gchar c;
+
+ len = strlen (pattern);
+ dest = g_malloc0 (len * 2 + 1);
+ dest[0] = '^';
+ pos = 1;
+
+ for (i = 0; i < len; i++)
+ {
+ c = pattern[i];
+ switch (c)
+ {
+ case '*':
+ dest[pos] = '.';
+ dest[pos + 1] = c;
+ pos++;
+ pos++;
+ break;
+ case '.' :
+ case '?' :
+ case '^' :
+ case '$' :
+ case '+' :
+ case '{' :
+ case '[' :
+ case '|' :
+ case '(' :
+ case ')' :
+ case ']' :
+ case '\\' :
+ dest[pos] = '\\';
+ dest[pos + 1] = c;
+ pos++;
+ pos++;
+ break;
+ case ' ' :
+ break;
+ default:
+ dest[pos] = pattern[i];
+ pos ++;
+ }
+ }
+ return dest;
+}
+
+static gboolean
+addons_may_run (const gchar* uri,
+ GSList** includes,
+ GSList** excludes)
+{
+ gboolean match;
+ GSList* list;
+
+ if (*includes)
+ match = FALSE;
+ else
+ match = TRUE;
+
+ list = *includes;
+ while (list)
+ {
+ gchar* re = addons_convert_to_simple_regexp (list->data);
+ gboolean matched = g_regex_match_simple (re, uri, 0, 0);
+ g_free (re);
+ if (matched)
+ {
+ match = TRUE;
+ break;
+ }
+ list = g_slist_next (list);
+ }
+ if (!match)
+ return FALSE;
+
+ list = *excludes;
+ while (list)
+ {
+ gchar* re = addons_convert_to_simple_regexp (list->data);
+ gboolean matched = g_regex_match_simple (re, uri, 0, 0);
+ g_free (re);
+ if (matched)
+ {
+ match = FALSE;
+ break;
+ }
+ list = g_slist_next (list);
+ }
+ return match;
+}
+
+static gboolean
+addons_skip_element (struct AddonElement* element,
+ gchar* uri)
+{
+ if (!element->enabled || element->broken)
+ return TRUE;
+ if (element->includes || element->excludes)
+ if (!addons_may_run (uri, &element->includes, &element->excludes))
+ return TRUE;
+ return FALSE;
+}
+
+static void
+addons_context_ready_cb (WebKitWebView* web_view,
+ WebKitWebFrame* web_frame,
+ JSContextRef js_context,
+ JSObjectRef js_window,
+ MidoriExtension* extension)
+{
+ gchar* uri;
+ GSList* scripts, *styles;
+ struct AddonElement* script, *style;
+ struct AddonsList* scripts_list, *styles_list;
+ uri = katze_object_get_string (web_view, "uri");
+ /* Don't run scripts or styles on blank or special pages */
+ if (!(uri && *uri && strncmp (uri, "about:", 6)))
+ {
+ g_free (uri);
+ return;
+ }
+
+ scripts_list = g_object_get_data (G_OBJECT (extension), "scripts-list");
+ scripts = scripts_list->elements;
+ while (scripts)
+ {
+ script = scripts->data;
+ if (addons_skip_element (script, uri))
+ {
+ scripts = g_slist_next (scripts);
+ continue;
+ }
+ if (script->script_content)
+ webkit_web_view_execute_script (web_view, script->script_content);
+ scripts = g_slist_next (scripts);
+ }
+
+ styles_list = g_object_get_data (G_OBJECT (extension), "styles-list");
+ styles = styles_list->elements;
+ while (styles)
+ {
+ style = styles->data;
+ if (addons_skip_element (style, uri))
+ {
+ styles = g_slist_next (styles);
+ continue;
+ }
+ if (style->script_content)
+ webkit_web_view_execute_script (web_view, style->script_content);
+ styles = g_slist_next (styles);
+ }
+}
+
+static void
+addons_add_tab_cb (MidoriBrowser* browser,
+ MidoriView* view,
+ MidoriExtension* extension)
+{
+ GtkWidget* web_view = midori_view_get_web_view (view);
+ g_signal_connect (web_view, "window-object-cleared",
+ G_CALLBACK (addons_context_ready_cb), extension);
+}
+
+static void
+addons_add_tab_foreach_cb (MidoriView* view,
+ MidoriBrowser* browser,
+ MidoriExtension* extension)
+{
+ addons_add_tab_cb (browser, view, extension);
+}
+
+static void
+addons_deactivate_tabs (MidoriView* view,
+ MidoriExtension* extension)
+{
+ GtkWidget* web_view = midori_view_get_web_view (view);
+ g_signal_handlers_disconnect_by_func (
+ web_view, addons_context_ready_cb, extension);
+}
+
+static void
+addons_browser_destroy (MidoriBrowser* browser,
+ MidoriExtension* extension)
+{
+ GtkWidget* scripts, *styles;
+
+ midori_browser_foreach (browser, (GtkCallback)addons_deactivate_tabs, extension);
+ g_signal_handlers_disconnect_by_func (browser, addons_add_tab_cb, extension);
+
+ scripts = (GtkWidget*)g_object_get_data (G_OBJECT (browser), "scripts-addons");
+ gtk_widget_destroy (scripts);
+ styles = (GtkWidget*)g_object_get_data (G_OBJECT (browser), "styles-addons");
+ gtk_widget_destroy (styles);
+}
+
+GtkWidget*
+addons_new (AddonsKind kind, MidoriExtension* extension)
+{
+ GtkWidget* addons;
+ GtkListStore* liststore;
+ struct AddonsList* list;
+
+ addons = g_object_new (ADDONS_TYPE, NULL);
+ ADDONS (addons)->kind = kind;
+
+ if (kind == ADDONS_USER_SCRIPTS)
+ list = g_object_get_data (G_OBJECT (extension), "scripts-list");
+ else if (kind == ADDONS_USER_STYLES)
+ list = g_object_get_data (G_OBJECT (extension), "styles-list");
+ else
+ g_assert_not_reached ();
+
+ liststore = list->liststore;
+ gtk_tree_view_set_model (GTK_TREE_VIEW (ADDONS(addons)->treeview),
+ GTK_TREE_MODEL (liststore));
+ gtk_widget_queue_draw (GTK_WIDGET (ADDONS(addons)->treeview));
+
+ return addons;
+}
+
+static void
+addons_app_add_browser_cb (MidoriApp* app,
+ MidoriBrowser* browser,
+ MidoriExtension* extension)
+{
+ GtkWidget* panel;
+ GtkWidget* scripts, *styles;
+
+ midori_browser_foreach (browser,
+ (GtkCallback)addons_add_tab_foreach_cb, extension);
+ g_signal_connect (browser, "add-tab",
+ G_CALLBACK (addons_add_tab_cb), extension);
+ panel = katze_object_get_object (browser, "panel");
+
+ scripts = addons_new (ADDONS_USER_SCRIPTS, extension);
+ gtk_widget_show (scripts);
+ midori_panel_append_page (MIDORI_PANEL (panel), MIDORI_VIEWABLE (scripts));
+ g_object_set_data (G_OBJECT (browser), "scripts-addons", scripts);
+
+ styles = addons_new (ADDONS_USER_STYLES, extension);
+ gtk_widget_show (styles);
+ midori_panel_append_page (MIDORI_PANEL (panel), MIDORI_VIEWABLE (styles));
+ g_object_set_data (G_OBJECT (browser), "styles-addons", styles);
+
+ g_object_unref (panel);
+}
+
+static void
+addons_save_settings (MidoriApp* app,
+ MidoriExtension* extension)
+{
+ struct AddonsList* scripts_list, *styles_list;
+ struct AddonElement* script, *style;
+ GSList* scripts, *styles;
+ GKeyFile* keyfile;
+ const gchar* config_dir;
+ gchar* config_file;
+ GError* error = NULL;
+
+ keyfile = g_key_file_new ();
+
+ /* scripts */
+ scripts_list = g_object_get_data (G_OBJECT (extension), "scripts-list");
+ scripts = scripts_list->elements;
+ while (scripts)
+ {
+ script = scripts->data;
+ if (!script->enabled)
+ g_key_file_set_integer (keyfile, "scripts", script->fullpath, 1);
+ scripts = g_slist_next (scripts);
+ }
+
+ /* styles */
+ styles_list = g_object_get_data (G_OBJECT (extension), "styles-list");
+ styles = styles_list->elements;
+ while (styles)
+ {
+ style = styles->data;
+ if (!style->enabled)
+ g_key_file_set_integer (keyfile, "styles", style->fullpath, 1);
+ styles = g_slist_next (styles);
+ }
+
+ config_dir = midori_extension_get_config_dir (extension);
+ config_file = g_build_filename (config_dir, "addons", NULL);
+ katze_mkdir_with_parents (config_dir, 0700);
+ sokoke_key_file_save_to_file (keyfile, config_file, &error);
+ if (error)
+ {
+ g_warning (_("The configuration of the extension '%s' couldn't be saved: %s\n"),
+ _("User addons"), error->message);
+ g_error_free (error);
+ }
+
+ g_free (config_file);
+ g_key_file_free (keyfile);
+}
+
+static void
+addons_disable_monitors (MidoriExtension* extension)
+{
+ GSList* monitors;
+
+ monitors = g_object_get_data (G_OBJECT (extension), "monitors");
+ if (!monitors)
+ return;
+
+ g_slist_foreach (monitors, (GFunc)g_file_monitor_cancel, NULL);
+ g_slist_free (monitors);
+ g_object_set_data (G_OBJECT (extension), "monitors", NULL);
+}
+
+static void
+addons_deactivate_cb (MidoriExtension* extension,
+ MidoriApp* app)
+{
+ KatzeArray* browsers;
+ MidoriBrowser* browser;
+ GSource* source;
+ guint i = 0;
+
+ addons_disable_monitors (extension);
+ addons_save_settings (NULL, extension);
+
+ browsers = katze_object_get_object (app, "browsers");
+ while ((browser = katze_array_get_nth_item (browsers, i++)))
+ addons_browser_destroy (browser, extension);
+
+ source = g_object_get_data (G_OBJECT (extension), "monitor-timer");
+ if (source && !g_source_is_destroyed (source))
+ g_source_destroy (source);
+
+ g_signal_handlers_disconnect_by_func (
+ app, addons_app_add_browser_cb, extension);
+ g_signal_handlers_disconnect_by_func (
+ app, addons_save_settings, extension);
+ g_signal_handlers_disconnect_by_func (
+ extension, addons_deactivate_cb, app);
+
+ g_object_unref (browsers);
+}
+
+static gboolean
+addons_reset_all_elements_cb (MidoriExtension* extension)
+{
+ addons_save_settings (NULL, extension);
+ addons_update_elements (extension, ADDONS_USER_STYLES);
+ addons_update_elements (extension, ADDONS_USER_SCRIPTS);
+ g_object_set_data (G_OBJECT (extension), "monitor-timer", NULL);
+ return FALSE;
+}
+
+static void
+addons_directory_monitor_changed (GFileMonitor* monitor,
+ GFile* child,
+ GFile* other_file,
+ GFileMonitorEvent flags,
+ MidoriExtension* extension)
+{
+ char* basename;
+ GSource* source;
+
+ basename = g_file_get_basename (child);
+ if (g_str_has_prefix (basename, ".") ||
+ g_str_has_suffix (basename, "~")) /* Hidden or temporary files */
+ return;
+
+ /* We receive a lot of change events, so we use a timeout to trigger
+ elements update only once */
+ source = g_object_get_data (G_OBJECT (extension), "monitor-timer");
+ if (source && !g_source_is_destroyed (source))
+ g_source_destroy (source);
+
+ source = g_timeout_source_new_seconds (1);
+ g_source_set_callback (source, (GSourceFunc)addons_reset_all_elements_cb,
+ extension, NULL);
+ g_source_attach (source, NULL);
+ g_object_set_data (G_OBJECT (extension), "monitor-timer", source);
+ g_source_unref (source);
+}
+
+static void
+addons_monitor_directories (MidoriExtension* extension,
+ AddonsKind kind)
+{
+ GSList* directories;
+ GSList* list;
+ GError* error;
+ GSList* monitors;
+ GFileMonitor* monitor;
+ GFile* directory;
+
+ g_assert (kind == ADDONS_USER_SCRIPTS || kind == ADDONS_USER_STYLES);
+
+ monitors = g_object_get_data (G_OBJECT (extension), "monitors");
+
+ directories = addons_get_directories (kind);
+ list = directories;
+ while (directories)
+ {
+ directory = g_file_new_for_path (directories->data);
+ directories = g_slist_next (directories);
+ error = NULL;
+ monitor = g_file_monitor_directory (directory,
+ G_FILE_MONITOR_NONE,
+ NULL, &error);
+ if (monitor)
+ {
+ g_signal_connect (monitor, "changed",
+ G_CALLBACK (addons_directory_monitor_changed), extension);
+ monitors = g_slist_prepend (monitors, monitor);
+ }
+ else
+ {
+ g_warning (_("Can't monitor folder '%s': %s"),
+ g_file_get_parse_name (directory), error->message);
+ g_error_free (error);
+ }
+ g_object_unref (directory);
+ }
+ g_object_set_data (G_OBJECT (extension), "monitors", monitors);
+ g_slist_free (directories);
+}
+
+static void
+addons_activate_cb (MidoriExtension* extension,
+ MidoriApp* app)
+{
+ KatzeArray* browsers;
+ MidoriBrowser* browser;
+ guint i;
+
+ browsers = katze_object_get_object (app, "browsers");
+ addons_update_elements (extension, ADDONS_USER_STYLES);
+ addons_monitor_directories (extension, ADDONS_USER_STYLES);
+ addons_update_elements (extension, ADDONS_USER_SCRIPTS);
+ addons_monitor_directories (extension, ADDONS_USER_STYLES);
+
+ i = 0;
+ while ((browser = katze_array_get_nth_item (browsers, i++)))
+ addons_app_add_browser_cb (app, browser, extension);
+ g_object_unref (browsers);
+
+ g_signal_connect (app, "add-browser",
+ G_CALLBACK (addons_app_add_browser_cb), extension);
+
+ g_signal_connect (app, "quit",
+ G_CALLBACK (addons_save_settings), extension);
+
+ g_signal_connect (extension, "deactivate",
+ G_CALLBACK (addons_deactivate_cb), app);
+}
+
+MidoriExtension*
+extension_init (void)
+{
+ MidoriExtension* extension = g_object_new (MIDORI_TYPE_EXTENSION,
+ "name", _("User addons"),
+ "description", _("Support for userscripts and userstyles"),
+ "version", "0.1",
+ "authors", "Arno Renevier <arno@renevier.net>",
+ NULL);
+ g_signal_connect (extension, "activate",
+ G_CALLBACK (addons_activate_cb), NULL);
+
+ return extension;
+}
+++ /dev/null
-/*
- Copyright (C) 2008 Christian Dywan <christian@twotoasts.de>
- Copyright (C) 2008 Arnaud Renevier <arenevier@fdn.fr>
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- See the file COPYING for the full license text.
-*/
-
-#if HAVE_CONFIG_H
- #include <config.h>
-#endif
-
-#include "midori-addons.h"
-#include "midori-stock.h"
-
-#include "sokoke.h"
-
-#include <webkit/webkit.h>
-#include <JavaScriptCore/JavaScript.h>
-#include <glib/gi18n.h>
-#include <glib/gstdio.h>
-#include <string.h>
-#include <gio/gio.h>
-
-#if HAVE_UNISTD_H
- #include <unistd.h>
-#endif
-
-struct _MidoriAddons
-{
- GtkVBox parent_instance;
-
- GtkWidget* web_widget;
- GtkWidget* toolbar;
- GtkWidget* treeview;
-
- GSList* elements;
-};
-
-struct _MidoriAddonsClass
-{
- GtkVBoxClass parent_class;
-};
-
-struct AddonElement
-{
- gchar *fullpath;
- gchar *name;
- gchar *description;
- gboolean enabled;
- gboolean broken;
-
- GSList* includes;
- GSList* excludes;
-};
-
-static void
-midori_addons_viewable_iface_init (MidoriViewableIface* iface);
-
-G_DEFINE_TYPE_WITH_CODE (MidoriAddons, midori_addons, GTK_TYPE_VBOX,
- G_IMPLEMENT_INTERFACE (MIDORI_TYPE_VIEWABLE,
- midori_addons_viewable_iface_init));
-
-enum
-{
- PROP_0,
-
- PROP_KIND,
- PROP_WEB_WIDGET
-};
-
-static void
-midori_addons_finalize (GObject* object);
-
-static void
-midori_addons_set_property (GObject* object,
- guint prop_id,
- const GValue* value,
- GParamSpec* pspec);
-
-static void
-midori_addons_get_property (GObject* object,
- guint prop_id,
- GValue* value,
- GParamSpec* pspec);
-
-GType
-midori_addon_kind_get_type (void)
-{
- static GType type = 0;
- if (!type)
- {
- static const GEnumValue values[] = {
- { MIDORI_ADDON_NONE, "MIDORI_ADDON_NONE", N_("None") },
- { MIDORI_ADDON_USER_SCRIPTS, "MIDORI_USER_SCRIPTS", N_("Userscripts") },
- { MIDORI_ADDON_USER_STYLES, "MIDORI_USER_STYLES", N_("Userstyles") },
- { 0, NULL, NULL }
- };
- type = g_enum_register_static ("MidoriAddonKind", values);
- }
- return type;
-}
-
-static void
-midori_addons_class_init (MidoriAddonsClass* class)
-{
- GObjectClass* gobject_class;
- GParamFlags flags;
-
- gobject_class = G_OBJECT_CLASS (class);
- gobject_class->finalize = midori_addons_finalize;
- gobject_class->set_property = midori_addons_set_property;
- gobject_class->get_property = midori_addons_get_property;
-
- flags = G_PARAM_READWRITE | G_PARAM_CONSTRUCT;
-
- g_object_class_install_property (gobject_class,
- PROP_KIND,
- g_param_spec_enum (
- "kind",
- "Kind",
- "The kind of addons",
- MIDORI_TYPE_ADDON_KIND,
- MIDORI_ADDON_NONE,
- flags));
-
- g_object_class_install_property (gobject_class,
- PROP_WEB_WIDGET,
- g_param_spec_object (
- "web-widget",
- "Web Widget",
- "The assigned web widget",
- GTK_TYPE_WIDGET,
- G_PARAM_READWRITE));
-}
-
-static const gchar*
-midori_addons_get_label (MidoriViewable* viewable)
-{
- return _("Userscripts");
-}
-
-static const gchar*
-midori_addons_get_stock_id (MidoriViewable* viewable)
-{
- return STOCK_SCRIPTS;
-}
-
-static void
-midori_addons_viewable_iface_init (MidoriViewableIface* iface)
-{
- iface->get_stock_id = midori_addons_get_stock_id;
- iface->get_label = midori_addons_get_label;
- iface->get_toolbar = midori_addons_get_toolbar;
-}
-
-static void
-midori_addons_set_property (GObject* object,
- guint prop_id,
- const GValue* value,
- GParamSpec* pspec)
-{
- MidoriAddons* addons = MIDORI_ADDONS (object);
-
- switch (prop_id)
- {
- case PROP_KIND:
- /* Ignored */
- break;
- case PROP_WEB_WIDGET:
- katze_object_assign (addons->web_widget, g_value_dup_object (value));
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static void
-midori_addons_get_property (GObject* object,
- guint prop_id,
- GValue* value,
- GParamSpec* pspec)
-{
- MidoriAddons* addons = MIDORI_ADDONS (object);
-
- switch (prop_id)
- {
- case PROP_KIND:
- g_value_set_enum (value, MIDORI_ADDON_USER_SCRIPTS);
- break;
- case PROP_WEB_WIDGET:
- g_value_set_object (value, addons->web_widget);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static GSList*
-_addons_get_directories (MidoriAddons* addons)
-{
- const gchar* folders[] = { "scripts", "styles" };
- GSList *directories;
- guint i;
- const char* const* datadirs;
- gchar* path;
-
- directories = NULL;
-
- for (i = 0; i < G_N_ELEMENTS (folders); i++)
- {
- path = g_build_path (G_DIR_SEPARATOR_S, g_get_user_data_dir (),
- PACKAGE_NAME, folders[i], NULL);
- if (g_access (path, X_OK) == 0)
- directories = g_slist_prepend (directories, path);
- else
- g_free (path);
-
- datadirs = g_get_system_data_dirs ();
- while (*datadirs)
- {
- path = g_build_path (G_DIR_SEPARATOR_S, *datadirs,
- PACKAGE_NAME, folders[i], NULL);
- if (g_access (path, X_OK) == 0)
- directories = g_slist_prepend (directories, path);
- else
- g_free (path);
- datadirs++;
- }
- }
-
- return directories;
-}
-
-static GSList*
-_addons_get_files (MidoriAddons* addons)
-{
- GSList* files;
- GDir* addon_dir;
- GSList* list;
- GSList* directories;
- const gchar* filename;
- gchar* dirname;
- gchar* fullname;
-
- files = NULL;
-
- directories = _addons_get_directories (addons);
- list = directories;
- while (directories)
- {
- dirname = directories->data;
- if ((addon_dir = g_dir_open (dirname, 0, NULL)))
- {
- while ((filename = g_dir_read_name (addon_dir)))
- {
- if (g_str_has_suffix (filename, ".js")
- || g_str_has_suffix (filename, ".css"))
- {
- fullname = g_build_filename (dirname, filename, NULL);
- files = g_slist_prepend (files, fullname);
- }
- }
- g_dir_close (addon_dir);
- }
- g_free (dirname);
- directories = g_slist_next (directories);
- }
- g_slist_free (list);
-
- return files;
-}
-
-static void
-midori_addons_directory_monitor_changed (GFileMonitor* monitor,
- GFile* child,
- GFile* other_file,
- GFileMonitorEvent flags,
- MidoriAddons* addons)
-{
- midori_addons_update_elements (addons);
-}
-
-static void
-midori_addons_button_add_clicked_cb (GtkToolItem* toolitem,
- MidoriAddons* addons)
-{
- gchar* path_scripts, *path_styles;
- GtkWidget* dialog;
-
- path_scripts = g_build_path (G_DIR_SEPARATOR_S, g_get_user_data_dir (),
- PACKAGE_NAME, "scripts", NULL);
- path_styles = g_build_path (G_DIR_SEPARATOR_S, g_get_user_data_dir (),
- PACKAGE_NAME, "styles", NULL);
- dialog = gtk_message_dialog_new (
- GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (addons))),
- GTK_DIALOG_DESTROY_WITH_PARENT,
- GTK_MESSAGE_INFO, GTK_BUTTONS_CLOSE,
- _("Copy userscripts to the folder %s and "
- "copy userstyles to the folder %s."), path_scripts, path_styles);
- g_free (path_scripts);
- g_free (path_styles);
- gtk_dialog_run (GTK_DIALOG (dialog));
- gtk_widget_destroy (dialog);
-}
-
-static void
-midori_addons_treeview_render_tick_cb (GtkTreeViewColumn* column,
- GtkCellRenderer* renderer,
- GtkTreeModel* model,
- GtkTreeIter* iter,
- GtkWidget* treeview)
-{
- struct AddonElement *element;
-
- gtk_tree_model_get (model, iter, 0, &element, -1);
-
- g_object_set (renderer,
- "active", element->enabled,
- "sensitive", !element->broken,
- NULL);
-}
-
-static void
-midori_addons_treeview_render_text_cb (GtkTreeViewColumn* column,
- GtkCellRenderer* renderer,
- GtkTreeModel* model,
- GtkTreeIter* iter,
- GtkWidget* treeview)
-{
- struct AddonElement *element;
-
- gtk_tree_model_get (model, iter, 0, &element, -1);
-
- g_object_set (renderer, "text", element->name, NULL);
- if (!element->enabled)
- g_object_set (renderer, "sensitive", false, NULL);
- else
- g_object_set (renderer, "sensitive", true, NULL);
-}
-
-static void
-midori_addons_treeview_row_activated_cb (GtkTreeView* treeview,
- GtkTreePath* path,
- GtkTreeViewColumn* column,
- MidoriAddons* addons)
-{
- GtkTreeModel* model = gtk_tree_view_get_model (treeview);
- GtkTreeIter iter;
- if (gtk_tree_model_get_iter (model, &iter, path))
- {
- struct AddonElement *element;
-
- gtk_tree_model_get (model, &iter, 0, &element, -1);
-
- element->enabled = !element->enabled;
-
- /* After enabling or disabling an element, the tree view
- is not updated automatically; we need to notify tree model
- in order to take the modification into account */
- gtk_tree_model_row_changed (model, path, &iter);
- }
-}
-
-static void
-midori_addons_cell_renderer_toggled_cb (GtkCellRendererToggle* renderer,
- const gchar* path,
- MidoriAddons* addons)
-{
- GtkTreeModel* model;
- GtkTreeIter iter;
-
- model = gtk_tree_view_get_model (GTK_TREE_VIEW (addons->treeview));
- if (gtk_tree_model_get_iter_from_string (model, &iter, path))
- {
- struct AddonElement *element;
- GtkTreePath* tree_path;
-
- gtk_tree_model_get (model, &iter, 0, &element, -1);
-
- element->enabled = !element->enabled;
-
- /* After enabling or disabling an element, the tree view
- is not updated automatically; we need to notify tree model
- in order to take the modification into account */
- tree_path = gtk_tree_path_new_from_string (path);
- gtk_tree_model_row_changed (model, tree_path, &iter);
- gtk_tree_path_free (tree_path);
- }
-}
-
-static void
-midori_addons_init (MidoriAddons* addons)
-{
- GtkTreeViewColumn* column;
- GtkCellRenderer* renderer_text;
- GtkCellRenderer* renderer_toggle;
-
- addons->web_widget = NULL;
- addons->elements = NULL;
-
- addons->treeview = gtk_tree_view_new ();
- gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (addons->treeview), FALSE);
- column = gtk_tree_view_column_new ();
- renderer_toggle = gtk_cell_renderer_toggle_new ();
- gtk_tree_view_column_pack_start (column, renderer_toggle, FALSE);
- gtk_tree_view_column_set_cell_data_func (column, renderer_toggle,
- (GtkTreeCellDataFunc)midori_addons_treeview_render_tick_cb,
- addons->treeview, NULL);
- g_signal_connect (renderer_toggle, "toggled",
- G_CALLBACK (midori_addons_cell_renderer_toggled_cb), addons);
- gtk_tree_view_append_column (GTK_TREE_VIEW (addons->treeview), column);
- column = gtk_tree_view_column_new ();
- renderer_text = gtk_cell_renderer_text_new ();
- gtk_tree_view_column_pack_start (column, renderer_text, FALSE);
- gtk_tree_view_column_set_cell_data_func (column, renderer_text,
- (GtkTreeCellDataFunc)midori_addons_treeview_render_text_cb,
- addons->treeview, NULL);
- gtk_tree_view_append_column (GTK_TREE_VIEW (addons->treeview), column);
- g_signal_connect (addons->treeview, "row-activated",
- G_CALLBACK (midori_addons_treeview_row_activated_cb),
- addons);
- gtk_widget_show (addons->treeview);
- gtk_box_pack_start (GTK_BOX (addons), addons->treeview, TRUE, TRUE, 0);
-}
-
-static void
-midori_addons_finalize (GObject* object)
-{
- MidoriAddons* addons = MIDORI_ADDONS (object);
-
- katze_object_assign (addons->web_widget, NULL);
-
- g_slist_free (addons->elements);
-}
-
-static gboolean
-js_metadata_from_file (const gchar* filename,
- GSList** includes,
- GSList** excludes,
- gchar** name,
- gchar** description)
-{
- GIOChannel* channel;
- gboolean found_meta;
- gchar* line;
- gchar* rest_of_line;
-
- if (!g_file_test (filename, G_FILE_TEST_IS_REGULAR | G_FILE_TEST_IS_SYMLINK))
- return FALSE;
-
- channel = g_io_channel_new_file (filename, "r", 0);
- if (!channel)
- return FALSE;
-
- found_meta = FALSE;
-
- while (g_io_channel_read_line (channel, &line, NULL, NULL, NULL)
- == G_IO_STATUS_NORMAL)
- {
- if (g_str_has_prefix (line, "// ==UserScript=="))
- found_meta = TRUE;
- else if (found_meta)
- {
- if (g_str_has_prefix (line, "// ==/UserScript=="))
- found_meta = FALSE;
- else if (g_str_has_prefix (line, "// @require ") ||
- g_str_has_prefix (line, "// @resource "))
- {
- /* We don't support these, so abort here */
- g_free (line);
- g_io_channel_shutdown (channel, false, 0);
- g_slist_free (*includes);
- g_slist_free (*excludes);
- *includes = NULL;
- *excludes = NULL;
- return FALSE;
- }
- else if (includes && g_str_has_prefix (line, "// @include "))
- {
- rest_of_line = g_strdup (line + strlen ("// @include "));
- rest_of_line = g_strstrip (rest_of_line);
- *includes = g_slist_prepend (*includes, rest_of_line);
- }
- else if (excludes && g_str_has_prefix (line, "// @exclude "))
- {
- rest_of_line = g_strdup (line + strlen ("// @exclude "));
- rest_of_line = g_strstrip (rest_of_line);
- *excludes = g_slist_prepend (*excludes, rest_of_line);
- }
- else if (name && g_str_has_prefix (line, "// @name "))
- {
- rest_of_line = g_strdup (line + strlen ("// @name "));
- rest_of_line = g_strstrip (rest_of_line);
- *name = rest_of_line;
- }
- else if (description && g_str_has_prefix (line, "// @description "))
- {
- rest_of_line = g_strdup (line + strlen ("// @description "));
- rest_of_line = g_strstrip (rest_of_line);
- *description = rest_of_line;
- }
- }
- g_free (line);
- }
- g_io_channel_shutdown (channel, false, 0);
- g_io_channel_unref (channel);
-
- return TRUE;
-}
-
-static gboolean
-css_metadata_from_file (const gchar* filename,
- GSList** includes,
- GSList** excludes)
-{
- GIOChannel* channel;
- gchar* line;
- gchar* rest_of_line;
-
- if (!g_file_test (filename, G_FILE_TEST_IS_REGULAR | G_FILE_TEST_IS_SYMLINK))
- return FALSE;
-
- channel = g_io_channel_new_file (filename, "r", 0);
- if (!channel)
- return FALSE;
-
- while (g_io_channel_read_line (channel, &line, NULL, NULL, NULL)
- == G_IO_STATUS_NORMAL)
- {
- if (g_str_has_prefix (line, "@namespace"))
- ; /* FIXME: Check "http://www.w3.org/1999/xhtml", skip otherwise */
- else if (g_str_has_prefix (line, "@-moz-document"))
- { /* FIXME: We merely look for includes. We should honor blocks. */
- if (includes)
- {
- gchar** parts;
- guint i;
-
- rest_of_line = g_strdup (line + strlen ("@-moz-document"));
- rest_of_line = g_strstrip (rest_of_line);
- parts = g_strsplit (rest_of_line, " ", 0);
- i = 0;
- while (parts[i])
- {
- if (g_str_has_prefix (parts[i], "url-prefix("))
- {
- gchar* value = g_strdup (parts[i] + strlen ("url-prefix("));
- guint j;
-
- if (value[0] != '\'' && value[0] != '"')
- {
- /* Wrong syntax, abort */
- g_free (value);
- g_strfreev (parts);
- g_free (line);
- g_io_channel_shutdown (channel, false, 0);
- g_slist_free (*includes);
- g_slist_free (*excludes);
- *includes = NULL;
- *excludes = NULL;
- return FALSE;
- }
- j = 1;
- while (value[j] != '\0')
- {
- if (value[j] == value[0])
- break;
- j++;
- }
- *includes = g_slist_prepend (*includes, g_strndup (value + 1, j - 1));
- g_free (value);
- }
- /* FIXME: Recognize "domain" */
- i++;
- }
- g_strfreev (parts);
- }
- }
- g_free (line);
- }
- g_io_channel_shutdown (channel, false, 0);
- g_io_channel_unref (channel);
-
- return TRUE;
-}
-
-static gchar*
-_convert_to_simple_regexp (const gchar* pattern)
-{
- guint len;
- gchar* dest;
- guint pos;
- guint i;
- gchar c;
-
- len = strlen (pattern);
- dest = g_malloc0 (len * 2 + 1);
- dest[0] = '^';
- pos = 1;
-
- for (i = 0; i < len; i++)
- {
- c = pattern[i];
- switch (c)
- {
- case '*':
- dest[pos] = '.';
- dest[pos + 1] = c;
- pos++;
- pos++;
- break;
- case '.' :
- case '?' :
- case '^' :
- case '$' :
- case '+' :
- case '{' :
- case '[' :
- case '|' :
- case '(' :
- case ')' :
- case ']' :
- case '\\' :
- dest[pos] = '\\';
- dest[pos + 1] = c;
- pos++;
- pos++;
- break;
- case ' ' :
- break;
- default:
- dest[pos] = pattern[i];
- pos ++;
- }
- }
- return dest;
-}
-
-static gboolean
-_may_load_script (const gchar* uri,
- GSList** includes,
- GSList** excludes)
-{
- gboolean match;
- GSList* list;
- gchar* re;
-
- if (*includes)
- match = FALSE;
- else
- match = TRUE;
-
- list = *includes;
- while (list)
- {
- re = _convert_to_simple_regexp (list->data);
- if (g_regex_match_simple (re, uri, 0, 0))
- {
- match = TRUE;
- break;
- }
- g_free (re);
- list = g_slist_next (list);
- }
- if (!match)
- {
- return FALSE;
- }
- list = *excludes;
- while (list)
- {
- re = _convert_to_simple_regexp (list->data);
- if (g_regex_match_simple (re, uri, 0, 0))
- {
- match = FALSE;
- break;
- }
- g_free (re);
- list = g_slist_next (list);
- }
- return match;
-}
-
-static gboolean
-_js_script_from_file (JSContextRef js_context,
- const gchar* filename,
- gchar** exception)
-{
- gboolean result = FALSE;
- gchar* script;
- GError* error = NULL;
- gchar* wrapped_script;
-
- if (g_file_get_contents (filename, &script, NULL, &error))
- {
- /* Wrap the script to prevent global variables */
- wrapped_script = g_strdup_printf (
- "window.addEventListener ('DOMContentLoaded',"
- "function () { %s }, true);", script);
- if (sokoke_js_script_eval (js_context, wrapped_script, exception))
- result = TRUE;
- g_free (wrapped_script);
- g_free (script);
- }
- else
- {
- *exception = g_strdup (error->message);
- g_error_free (error);
- }
- return result;
-}
-
-static gboolean
-_js_style_from_file (JSContextRef js_context,
- const gchar* filename,
- gchar** exception)
-{
- gboolean result;
- gchar* style;
- GError* error;
- guint i, n;
- gchar* style_script;
-
- result = FALSE;
- error = NULL;
- if (g_file_get_contents (filename, &style, NULL, &error))
- {
- guint meta = 0;
- n = strlen (style);
- for (i = 0; i < n; i++)
- {
- /* Replace line breaks with spaces */
- if (style[i] == '\n' || style[i] == '\r')
- style[i] = ' ';
- /* Change all single quotes to double quotes */
- if (style[i] == '\'')
- style[i] = '\"';
- /* Turn metadata we inspected earlier into comments */
- if (!meta && style[i] == '@')
- {
- style[i] = '/';
- meta++;
- }
- else if (meta == 1 && (style[i] == '-' || style[i] == 'n'))
- {
- style[i] = '*';
- meta++;
- }
- else if (meta == 2 && style[i] == '{')
- {
- style[i - 1] = '*';
- style[i] = '/';
- meta++;
- }
- else if (meta == 3 && style[i] == '{')
- meta++;
- else if (meta == 4 && style[i] == '}')
- meta--;
- else if (meta == 3 && style[i] == '}')
- {
- style[i] = ' ';
- meta = 0;
- }
- }
-
- style_script = g_strdup_printf (
- "window.addEventListener ('DOMContentLoaded',"
- "function () {"
- "var mystyle = document.createElement(\"style\");"
- "mystyle.setAttribute(\"type\", \"text/css\");"
- "mystyle.appendChild(document.createTextNode('%s'));"
- "var head = document.getElementsByTagName(\"head\")[0];"
- "if (head) head.appendChild(mystyle);"
- "else document.documentElement.insertBefore(mystyle, document.documentElement.firstChild);"
- "}, true);",
- style);
- if (sokoke_js_script_eval (js_context, style_script, exception))
- result = TRUE;
- g_free (style_script);
- g_free (style);
- }
- else
- {
- *exception = g_strdup (error->message);
- g_error_free (error);
- }
- return result;
-}
-
-static void
-midori_web_widget_context_ready_cb (GtkWidget* web_widget,
- JSGlobalContextRef js_context,
- MidoriAddons* addons)
-{
- gchar* uri;
- GSList* elements;
- struct AddonElement* element;
- gchar* fullname;
- gchar* exception;
- gchar* message;
-
- uri = katze_object_get_string (web_widget, "uri");
- /* Don't run scripts or styles on blank or special pages */
- if (!(uri && *uri && strncmp (uri, "about:", 6)))
- {
- g_free (uri);
- return;
- }
-
- elements = addons->elements;
- while (elements)
- {
- element = elements->data;
- if (!element->enabled || element->broken)
- {
- elements = g_slist_next (elements);
- continue;
- }
-
- fullname = element->fullpath;
-
- if (element->includes || element->excludes)
- if (!_may_load_script (uri, &element->includes, &element->excludes))
- {
- elements = g_slist_next (elements);
- continue;
- }
-
- exception = NULL;
- if (g_str_has_suffix (fullname, ".js") &&
- !_js_script_from_file (js_context, fullname, &exception))
- {
- message = g_strdup_printf ("console.error ('%s');", exception);
- sokoke_js_script_eval (js_context, message, NULL);
- g_free (message);
- g_free (exception);
- }
- else if (g_str_has_suffix (fullname, ".css") &&
- !_js_style_from_file (js_context, fullname, &exception))
- {
- message = g_strdup_printf ("console.error ('%s');", exception);
- sokoke_js_script_eval (js_context, message, NULL);
- g_free (message);
- g_free (exception);
- }
-
- elements = g_slist_next (elements);
- }
-
- g_free (uri);
-}
-
-/**
- * midori_addons_new:
- * @kind: the kind of addon
- * @web_widget: a web widget
- *
- * Creates a new addons widget.
- *
- * @web_widget can be one of the following:
- * %MidoriBrowser, %MidoriWebView, %WebKitWebView
- *
- * Return value: a new #MidoriAddons
- **/
-GtkWidget*
-midori_addons_new (MidoriAddonKind kind,
- GtkWidget* web_widget)
-{
- MidoriAddons* addons;
- GSList* directories;
- GSList* list;
- GFile* directory;
- GError* error;
- GFileMonitor* monitor;
-
- g_return_val_if_fail (GTK_IS_WIDGET (web_widget), NULL);
-
- addons = g_object_new (MIDORI_TYPE_ADDONS,
- "kind", kind,
- "web-widget", web_widget,
- NULL);
-
- if (kind == MIDORI_ADDON_USER_SCRIPTS || kind == MIDORI_ADDON_USER_STYLES)
- g_signal_connect (addons->web_widget, "context-ready",
- G_CALLBACK (midori_web_widget_context_ready_cb), addons);
-
- midori_addons_update_elements (addons);
-
- directories = _addons_get_directories (addons);
- list = directories;
- while (directories)
- {
- directory = g_file_new_for_path (directories->data);
- directories = g_slist_next (directories);
- error = NULL;
- monitor = g_file_monitor_directory (directory,
- G_FILE_MONITOR_NONE,
- NULL, &error);
- if (monitor)
- g_signal_connect (monitor, "changed",
- G_CALLBACK (midori_addons_directory_monitor_changed), addons);
- else
- {
- g_warning (_("Can't monitor folder '%s': %s"),
- g_file_get_parse_name (directory), error->message);
- g_error_free (error);
- }
- g_object_unref (directory);
- }
- g_slist_free (list);
-
- return GTK_WIDGET (addons);
-}
-
-/**
- * midori_addons_get_toolbar:
- * @addons: a #MidoriAddons
- *
- * Retrieves the toolbar of the addons. A new widget
- * is created on the first call of this function.
- *
- * Return value: a toolbar widget
- *
- * Deprecated: 0.1.2: Use midori_viewable_get_toolbar() instead.
- **/
-GtkWidget*
-midori_addons_get_toolbar (MidoriViewable* addons)
-{
- GtkWidget* toolbar;
- GtkToolItem* toolitem;
-
- g_return_val_if_fail (MIDORI_IS_ADDONS (addons), NULL);
-
- if (!MIDORI_ADDONS (addons)->toolbar)
- {
- toolbar = gtk_toolbar_new ();
- gtk_toolbar_set_style (GTK_TOOLBAR (toolbar), GTK_TOOLBAR_BOTH_HORIZ);
- gtk_toolbar_set_icon_size (GTK_TOOLBAR (toolbar), GTK_ICON_SIZE_BUTTON);
- toolitem = gtk_tool_item_new ();
- gtk_toolbar_insert (GTK_TOOLBAR (toolbar), toolitem, -1);
- gtk_widget_show (GTK_WIDGET (toolitem));
-
- /* separator */
- toolitem = gtk_separator_tool_item_new ();
- gtk_separator_tool_item_set_draw (GTK_SEPARATOR_TOOL_ITEM (toolitem),
- FALSE);
- gtk_tool_item_set_expand (toolitem, TRUE);
- gtk_toolbar_insert (GTK_TOOLBAR (toolbar), toolitem, -1);
- gtk_widget_show (GTK_WIDGET (toolitem));
-
- /* add button */
- toolitem = gtk_tool_button_new_from_stock (GTK_STOCK_ADD);
- gtk_tool_item_set_is_important (toolitem, TRUE);
- g_signal_connect (toolitem, "clicked",
- G_CALLBACK (midori_addons_button_add_clicked_cb), addons);
- gtk_toolbar_insert (GTK_TOOLBAR (toolbar), toolitem, -1);
- gtk_widget_show (GTK_WIDGET (toolitem));
- MIDORI_ADDONS (addons)->toolbar = toolbar;
-
- g_signal_connect (toolbar, "destroy",
- G_CALLBACK (gtk_widget_destroyed),
- &MIDORI_ADDONS (addons)->toolbar);
- }
-
- return MIDORI_ADDONS (addons)->toolbar;
-}
-
-/**
- * midori_addons_update_elements:
- * @addons: a #MidoriAddons
- *
- * Updates all addons elements (file paths and metadata).
- *
- **/
-void
-midori_addons_update_elements (MidoriAddons* addons)
-{
- GTree* disabled;
- GSList* elements;
- gboolean broken;
- gchar* fullname;
- gchar* displayname;
- gchar* name;
- gchar* description;
- GSList* includes;
- GSList* excludes;
- GtkListStore* liststore;
- GtkTreeIter iter;
- GSList* addon_files;
- GSList* list;
- struct AddonElement* element;
-
- g_return_if_fail (MIDORI_IS_ADDONS (addons));
-
- /* FIXME: would GHashTable be better? */
- disabled = g_tree_new ((GCompareFunc)strcmp);
- elements = addons->elements;
- while (elements)
- {
- element = elements->data;
- if (!element->enabled)
- g_tree_insert (disabled, element->fullpath, NULL);
- elements = g_slist_next (elements);
- }
-
- g_slist_free (addons->elements);
- addons->elements = NULL;
-
- liststore = gtk_list_store_new (3, G_TYPE_POINTER,
- G_TYPE_INT,
- G_TYPE_STRING);
-
- addon_files = _addons_get_files (addons);
- list = addon_files;
- while (addon_files)
- {
- fullname = addon_files->data;
- displayname = g_filename_display_basename (fullname);
- description = NULL;
- includes = NULL;
- excludes = NULL;
- broken = FALSE;
-
- if (g_str_has_suffix (fullname, ".js"))
- {
- name = NULL;
- if (!js_metadata_from_file (fullname, &includes, &excludes,
- &name, &description))
- broken = TRUE;
-
- if (name)
- {
- g_free (displayname);
- displayname = name;
- }
- }
- else if (g_str_has_suffix (fullname, ".css"))
- {
- if (!css_metadata_from_file (fullname, &includes, &excludes))
- broken = TRUE;
- }
-
- element = g_new (struct AddonElement, 1);
- element->name = displayname;
- element->description = description;
- element->fullpath = fullname;
-
- if (g_tree_lookup_extended (disabled, fullname, NULL, NULL))
- element->enabled = FALSE;
- else
- element->enabled = TRUE;
- element->broken = broken;
- element->includes = includes;
- element->excludes = excludes;
- addons->elements = g_slist_prepend (addons->elements, element);
-
- gtk_list_store_append (liststore, &iter);
- gtk_list_store_set (liststore, &iter,
- 0, element, 1, 0, 2, "", -1);
-
- addon_files = g_slist_next (addon_files);
- }
- addons->elements = g_slist_reverse (addons->elements);
-
- g_tree_destroy (disabled);
- g_slist_free (list);
-
- gtk_tree_view_set_model (GTK_TREE_VIEW (addons->treeview),
- GTK_TREE_MODEL (liststore));
-
- gtk_widget_queue_draw (GTK_WIDGET (addons->treeview));
-}
projects / midori / commitdiff