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midori/panels/midori-addons.c

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/*
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));
}
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