Read addons into a list for more flexibility
Until now we used to scan directories every time we wanted to either display the list of addons or load addons in order to execute them. That is wasteful and inflexible. Use a list of elements and only update it when needed, for example when the directory folder notifies us of a change. This is a stop towards disabling particular elements.
This commit is contained in:
Arnaud Renevier
Christian Dywan
parent
af2e90a4b1
commit
e4457be3ed
2 changed files with 224 additions and 103 deletions
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@ -23,6 +23,9 @@
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#include <JavaScriptCore/JavaScript.h>
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#include <glib/gi18n.h>
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#include <string.h>
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#if HAVE_GIO
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#include <gio/gio.h>
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#endif
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struct _MidoriAddons
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{
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@ -32,6 +35,19 @@ struct _MidoriAddons
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MidoriAddonKind kind;
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GtkWidget* toolbar;
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GtkWidget* treeview;
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GSList* elements;
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};
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struct AddonElement
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{
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gchar *fullpath;
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gchar *name;
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gchar *description;
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gboolean enabled;
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GSList* includes;
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GSList* excludes;
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};
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G_DEFINE_TYPE (MidoriAddons, midori_addons, GTK_TYPE_VBOX)
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@ -44,6 +60,9 @@ enum
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PROP_KIND
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};
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static void
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midori_addons_finalize (GObject* object);
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static void
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midori_addons_set_property (GObject* object,
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guint prop_id,
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@ -81,6 +100,7 @@ midori_addons_class_init (MidoriAddonsClass* class)
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GParamFlags flags;
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gobject_class = G_OBJECT_CLASS (class);
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gobject_class->finalize = midori_addons_finalize;
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gobject_class->set_property = midori_addons_set_property;
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gobject_class->get_property = midori_addons_get_property;
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@ -183,50 +203,60 @@ _addons_get_extension (MidoriAddons* addons)
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}
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static GSList*
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_addons_get_files (MidoriAddons* addons)
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_addons_get_directories (MidoriAddons* addons)
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{
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GSList* files;
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GDir* addon_dir;
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const gchar* addons_name;
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const gchar* addons_extension;
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const char* const *datadirs;
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const gchar* filename;
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gchar *dirname;
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gchar *fullname;
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GSList *directories;
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const char* const* datadirs;
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const gchar* folder;
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gchar* path;
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files = NULL;
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addons_name = _addons_get_folder (addons);
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addons_extension = _addons_get_extension (addons);
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folder = _addons_get_folder (addons);
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/* user data dir */
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path = g_build_path (G_DIR_SEPARATOR_S, g_get_user_data_dir (),
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PACKAGE_NAME, folder, NULL);
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directories = g_slist_prepend (NULL, path);
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/* system data dirs */
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datadirs = g_get_system_data_dirs ();
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while (*datadirs)
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{
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dirname = g_build_filename (*datadirs, PACKAGE_NAME, addons_name, NULL);
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if ((addon_dir = g_dir_open (dirname, 0, NULL)))
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{
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while ((filename = g_dir_read_name (addon_dir)))
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{
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if (g_str_has_suffix (filename, addons_extension))
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{
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fullname = g_build_filename (dirname, filename, NULL);
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files = g_slist_prepend (files, fullname);
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}
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}
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g_dir_close (addon_dir);
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}
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g_free (dirname);
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path = g_build_path (G_DIR_SEPARATOR_S, *datadirs,
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PACKAGE_NAME, folder, NULL);
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directories = g_slist_prepend (directories, path);
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datadirs++;
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}
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/* user data dir */
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dirname = g_build_filename (g_get_user_data_dir () , PACKAGE_NAME,
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addons_name, NULL);
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return directories;
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}
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static GSList*
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_addons_get_files (MidoriAddons* addons)
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{
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GSList* files;
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GDir* addon_dir;
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const gchar* folder;
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const gchar* extension;
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GSList* list;
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GSList* directories;
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const gchar* filename;
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gchar* dirname;
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gchar* fullname;
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files = NULL;
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folder = _addons_get_folder (addons);
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extension = _addons_get_extension (addons);
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directories = _addons_get_directories (addons);
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list = directories;
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while (directories)
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{
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dirname = directories->data;
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if ((addon_dir = g_dir_open (dirname, 0, NULL)))
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{
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while ((filename = g_dir_read_name (addon_dir)))
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{
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if (g_str_has_suffix (filename, addons_extension))
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if (g_str_has_suffix (filename, extension))
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{
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fullname = g_build_filename (dirname, filename, NULL);
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files = g_slist_prepend (files, fullname);
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@ -235,10 +265,25 @@ _addons_get_files (MidoriAddons* addons)
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g_dir_close (addon_dir);
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}
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g_free (dirname);
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directories = g_slist_next (directories);
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}
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g_slist_free (list);
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return files;
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}
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#if HAVE_GIO
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static void
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midori_addons_directory_monitor_changed (GFileMonitor* monitor,
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GFile* child,
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GFile* other_file,
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GFileMonitorEvent flags,
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MidoriAddons* addons)
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{
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midori_addons_update_elements (addons);
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}
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#endif
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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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@ -251,6 +296,11 @@ midori_addons_button_add_clicked_cb (GtkToolItem* toolitem,
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_addons_get_folder (addons));
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gtk_dialog_run (GTK_DIALOG (dialog));
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gtk_widget_destroy (dialog);
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#if !HAVE_GIO
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/* FIXME: Without GIO clicking this button is the only
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way to update the list */
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midori_addons_update_elements (addons);
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#endif
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}
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static void
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@ -275,13 +325,13 @@ midori_addons_treeview_render_text_cb (GtkTreeViewColumn* column,
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GtkTreeIter* iter,
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GtkWidget* treeview)
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{
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gchar* displayname;
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gchar* name;
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gtk_tree_model_get (model, iter, 0, &displayname, -1);
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gtk_tree_model_get (model, iter, 0, &name, -1);
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g_object_set (renderer, "text", displayname, NULL);
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g_object_set (renderer, "text", name, NULL);
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g_free (displayname);
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g_free (name);
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}
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static void
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@ -308,6 +358,7 @@ midori_addons_init (MidoriAddons* addons)
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GtkCellRenderer* renderer_pixbuf;
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addons->web_widget = NULL;
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addons->elements = NULL;
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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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@ -330,6 +381,13 @@ midori_addons_init (MidoriAddons* addons)
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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 void
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midori_addons_finalize (GObject* object)
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{
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MidoriAddons* addons = MIDORI_ADDONS (object);
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g_slist_free (addons->elements);
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}
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static gboolean
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_metadata_from_file (const gchar* filename,
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GSList** includes,
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@ -457,7 +515,9 @@ _convert_to_simple_regexp (const gchar* pattern)
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}
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return dest;
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}
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#else
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static bool
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_match_with_wildcard (const gchar* str,
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const gchar* pattern)
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@ -563,7 +623,7 @@ _may_load_script (const gchar* uri,
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break;
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}
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#endif
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list = list->next;
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list = g_slist_next (list);
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}
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return match;
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}
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@ -602,12 +662,14 @@ _js_style_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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gboolean result;
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gchar* style;
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GError* error = NULL;
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GError* error;
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guint i, n;
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gchar* style_script;
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result = FALSE;
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error = NULL;
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if (g_file_get_contents (filename, &style, NULL, &error))
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{
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n = strlen (style);
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@ -651,40 +713,29 @@ midori_web_widget_window_object_cleared_cb (GtkWidget* web_widget,
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JSObjectRef js_window,
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MidoriAddons* addons)
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{
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gchar* fullname;
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GSList* includes;
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GSList* excludes;
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const gchar* uri;
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GSList* elements;
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struct AddonElement* element;
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gchar* fullname;
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gchar* exception;
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gchar* message;
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GSList* addon_files;
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GSList* list;
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uri = webkit_web_frame_get_uri (web_frame);
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if (!uri)
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return;
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addon_files = _addons_get_files (addons);
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list = addon_files;
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while (addon_files)
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elements = addons->elements;
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while (elements)
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{
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fullname = addon_files->data;
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includes = NULL;
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excludes = NULL;
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if (addons->kind == MIDORI_ADDON_USER_SCRIPTS &&
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!_metadata_from_file (fullname, &includes, &excludes, NULL, NULL))
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element = elements->data;
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fullname = element->fullpath;
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if (element->includes || element->excludes)
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if (!_may_load_script (uri, &element->includes, &element->excludes))
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{
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addon_files = g_slist_next (addon_files);
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elements = g_slist_next (elements);
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continue;
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}
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if (includes || excludes)
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if (!_may_load_script (uri, &includes, &excludes))
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{
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addon_files = g_slist_next (addon_files);
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continue;
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}
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g_slist_free (includes);
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g_slist_free (excludes);
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exception = NULL;
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if (addons->kind == MIDORI_ADDON_USER_SCRIPTS &&
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!_js_script_from_file (js_context, fullname, &exception))
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@ -702,9 +753,9 @@ midori_web_widget_window_object_cleared_cb (GtkWidget* web_widget,
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g_free (message);
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g_free (exception);
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}
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addon_files = addon_files->next;
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elements = g_slist_next (elements);
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}
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g_slist_free (list);
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}
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/**
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@ -724,6 +775,13 @@ midori_addons_new (GtkWidget* web_widget,
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MidoriAddonKind kind)
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{
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MidoriAddons* addons;
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#if HAVE_GIO
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GSList* directories;
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GSList* list;
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GFile* directory;
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GError* error;
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GFileMonitor* monitor;
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#endif
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g_return_val_if_fail (GTK_IS_WIDGET (web_widget), NULL);
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@ -732,6 +790,30 @@ midori_addons_new (GtkWidget* web_widget,
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"kind", kind, */ NULL);
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addons->web_widget = web_widget;
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midori_addons_set_kind (addons, kind);
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midori_addons_update_elements (addons);
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#if HAVE_GIO
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directories = _addons_get_directories (addons);
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list = directories;
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while (directories)
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{
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directory = g_file_new_for_path (directories->data);
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directories = directories->next;
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error = NULL;
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monitor = g_file_monitor_directory (directory,
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G_FILE_MONITOR_NONE,
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NULL, &error);
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if (!monitor)
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{
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g_warning ("could not monitor %s: %s", g_file_get_parse_name (directory),
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error->message);
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g_error_free (error);
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}
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g_signal_connect (monitor, "changed",
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G_CALLBACK (midori_addons_directory_monitor_changed), addons);
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}
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g_slist_free (list);
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#endif
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return GTK_WIDGET (addons);
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}
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@ -784,14 +866,6 @@ void
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midori_addons_set_kind (MidoriAddons* addons,
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MidoriAddonKind kind)
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{
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GtkListStore* liststore;
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gchar* fullname;
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gchar* displayname;
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gchar* name;
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GtkTreeIter iter;
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GSList* addon_files;
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GSList* list;
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g_return_if_fail (MIDORI_IS_ADDONS (addons));
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g_return_if_fail (addons->kind == MIDORI_ADDON_NONE);
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@ -807,38 +881,6 @@ midori_addons_set_kind (MidoriAddons* addons,
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g_signal_connect (addons->web_widget, "window-object-cleared",
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G_CALLBACK (midori_web_widget_window_object_cleared_cb), addons);
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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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addon_files = _addons_get_files (addons);
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list = addon_files;
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while (addon_files)
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{
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fullname = addon_files->data;
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displayname = g_filename_display_basename (fullname);
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if (kind == MIDORI_ADDON_USER_SCRIPTS)
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{
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name = NULL;
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if (!_metadata_from_file (fullname, NULL, NULL, &name, NULL))
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continue;
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if (name)
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{
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g_free (displayname);
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displayname = name;
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}
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}
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gtk_list_store_append (liststore, &iter);
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gtk_list_store_set (liststore, &iter, 0, displayname, 1, 0, 2, "", -1);
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addon_files = addon_files->next;
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}
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g_slist_free (list);
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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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g_object_notify (G_OBJECT (addons), "kind");
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}
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@ -902,3 +944,79 @@ midori_addons_get_toolbar (MidoriAddons* addons)
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return addons->toolbar;
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}
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/**
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* midori_addons_update_elements:
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* @addons: a #MidoriAddons
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*
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* Updates all addons elements (file paths and metadata).
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*
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**/
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void
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midori_addons_update_elements (MidoriAddons* addons)
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{
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gchar* fullname;
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gchar* displayname;
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gchar* name;
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gchar* description;
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GSList* includes;
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GSList* excludes;
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GtkListStore* liststore;
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GtkTreeIter iter;
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GSList* addon_files;
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GSList* list;
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struct AddonElement* element;
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g_return_if_fail (addons->kind != MIDORI_ADDON_NONE);
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g_slist_free (addons->elements);
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addons->elements = NULL;
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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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addon_files = _addons_get_files (addons);
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list = addon_files;
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while (addon_files)
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{
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fullname = addon_files->data;
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displayname = g_filename_display_basename (fullname);
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description = NULL;
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includes = NULL;
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excludes = NULL;
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if (addons->kind == MIDORI_ADDON_USER_SCRIPTS)
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{
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name = NULL;
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if (!_metadata_from_file (fullname, &includes, &excludes, &name,
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&description))
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continue;
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if (name)
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{
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g_free (displayname);
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displayname = name;
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}
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}
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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, g_strdup (displayname), 1, 0, 2, "", -1);
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element = g_new (struct AddonElement, 1);
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element->name = displayname;
|
||||
element->description = description;
|
||||
element->fullpath = fullname;
|
||||
element->enabled = TRUE;
|
||||
element->includes = includes;
|
||||
element->excludes = excludes;
|
||||
addons->elements = g_slist_prepend (addons->elements, element);
|
||||
addon_files = g_slist_next (addon_files);
|
||||
}
|
||||
addons->elements = g_slist_reverse (addons->elements);
|
||||
|
||||
g_slist_free (list);
|
||||
|
||||
gtk_tree_view_set_model (GTK_TREE_VIEW (addons->treeview),
|
||||
GTK_TREE_MODEL (liststore));
|
||||
}
|
||||
|
|
|
|||
|
|
@ -77,6 +77,9 @@ midori_addons_get_kind (MidoriAddons* addons);
|
|||
GtkWidget*
|
||||
midori_addons_get_toolbar (MidoriAddons* addons);
|
||||
|
||||
void
|
||||
midori_addons_update_elements (MidoriAddons* addons);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* __MIDORI_ADDONS_H__ */
|
||||
|
|
|
|||
Loading…
Reference in a new issue