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Diffstat (limited to '')
| -rw-r--r-- | src/nautilus-directory.c | 2085 |
1 files changed, 2085 insertions, 0 deletions
diff --git a/src/nautilus-directory.c b/src/nautilus-directory.c new file mode 100644 index 0000000..1a9947f --- /dev/null +++ b/src/nautilus-directory.c @@ -0,0 +1,2085 @@ +/* + * nautilus-directory.c: Nautilus directory model. + * + * Copyright (C) 1999, 2000, 2001 Eazel, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this program; if not, see <http://www.gnu.org/licenses/>. + * + * Author: Darin Adler <darin@bentspoon.com> + */ + +#include "nautilus-directory-private.h" + +#include <eel/eel-glib-extensions.h> +#include <eel/eel-string.h> +#include <glib/gi18n.h> +#include <gtk/gtk.h> + +#include "nautilus-directory-notify.h" +#include "nautilus-directory-private.h" +#include "nautilus-enums.h" +#include "nautilus-file-private.h" +#include "nautilus-file-queue.h" +#include "nautilus-file-utilities.h" +#include "nautilus-global-preferences.h" +#include "nautilus-lib-self-check-functions.h" +#include "nautilus-metadata.h" +#include "nautilus-profile.h" +#include "nautilus-search-directory-file.h" +#include "nautilus-search-directory.h" +#include "nautilus-starred-directory.h" +#include "nautilus-vfs-directory.h" +#include "nautilus-vfs-file.h" + +enum +{ + FILES_ADDED, + FILES_CHANGED, + DONE_LOADING, + LOAD_ERROR, + LAST_SIGNAL +}; + +enum +{ + PROP_LOCATION = 1, + NUM_PROPERTIES +}; + +static guint signals[LAST_SIGNAL]; +static GParamSpec *properties[NUM_PROPERTIES] = { NULL, }; + +static GHashTable *directories; + +static NautilusDirectory *nautilus_directory_new (GFile *location); +static void set_directory_location (NautilusDirectory *directory, + GFile *location); + +G_DEFINE_TYPE (NautilusDirectory, nautilus_directory, G_TYPE_OBJECT); + +static gboolean +real_contains_file (NautilusDirectory *self, + NautilusFile *file) +{ + NautilusDirectory *directory; + + directory = nautilus_file_get_directory (file); + + return directory == self; +} + +static gboolean +real_are_all_files_seen (NautilusDirectory *directory) +{ + return directory->details->directory_loaded; +} + +static gboolean +real_is_not_empty (NautilusDirectory *directory) +{ + return directory->details->file_list != NULL; +} + +static gboolean +is_tentative (NautilusFile *file, + gpointer callback_data) +{ + g_assert (callback_data == NULL); + + /* Avoid returning files with !is_added, because these + * will later be sent with the files_added signal, and a + * user doing get_file_list + files_added monitoring will + * then see the file twice */ + return !file->details->got_file_info || !file->details->is_added; +} + +static GList * +real_get_file_list (NautilusDirectory *directory) +{ + GList *tentative_files, *non_tentative_files; + + tentative_files = nautilus_file_list_filter (directory->details->file_list, + &non_tentative_files, is_tentative, NULL); + nautilus_file_list_free (tentative_files); + + return non_tentative_files; +} + +static gboolean +real_is_editable (NautilusDirectory *directory) +{ + return TRUE; +} + +static NautilusFile * +real_new_file_from_filename (NautilusDirectory *directory, + const char *filename, + gboolean self_owned) +{ + NautilusFile *file; + + g_assert (NAUTILUS_IS_DIRECTORY (directory)); + g_assert (filename != NULL); + g_assert (filename[0] != '\0'); + + if (NAUTILUS_IS_SEARCH_DIRECTORY (directory)) + { + if (self_owned) + { + file = NAUTILUS_FILE (g_object_new (NAUTILUS_TYPE_SEARCH_DIRECTORY_FILE, NULL)); + } + else + { + /* This doesn't normally happen, unless the user somehow types in a uri + * that references a file like this. (See #349840) */ + file = NAUTILUS_FILE (g_object_new (NAUTILUS_TYPE_VFS_FILE, NULL)); + } + } + else + { + file = NAUTILUS_FILE (g_object_new (NAUTILUS_TYPE_VFS_FILE, NULL)); + } + nautilus_file_set_directory (file, directory); + + return file; +} + +static gboolean +real_handles_location (GFile *location) +{ + /* This class is the fallback on handling any location */ + return TRUE; +} + +static void +nautilus_directory_finalize (GObject *object) +{ + NautilusDirectory *directory; + + directory = NAUTILUS_DIRECTORY (object); + + g_hash_table_remove (directories, directory->details->location); + + nautilus_directory_cancel (directory); + g_assert (directory->details->count_in_progress == NULL); + + if (g_hash_table_size (directory->details->monitor_table) != 0) + { + GHashTableIter iter; + gpointer value; + + g_warning ("destroying a NautilusDirectory while it's being monitored"); + + g_hash_table_iter_init (&iter, directory->details->monitor_table); + while (g_hash_table_iter_next (&iter, NULL, &value)) + { + GList *list = value; + g_list_free_full (list, g_free); + } + g_hash_table_remove_all (directory->details->monitor_table); + } + g_hash_table_destroy (directory->details->monitor_table); + + if (directory->details->monitor != NULL) + { + nautilus_monitor_cancel (directory->details->monitor); + } + + if (directory->details->dequeue_pending_idle_id != 0) + { + g_source_remove (directory->details->dequeue_pending_idle_id); + } + + if (directory->details->call_ready_idle_id != 0) + { + g_source_remove (directory->details->call_ready_idle_id); + } + + if (directory->details->location) + { + g_object_unref (directory->details->location); + } + + g_assert (directory->details->file_list == NULL); + g_hash_table_destroy (directory->details->file_hash); + + nautilus_file_queue_destroy (directory->details->high_priority_queue); + nautilus_file_queue_destroy (directory->details->low_priority_queue); + nautilus_file_queue_destroy (directory->details->extension_queue); + g_clear_list (&directory->details->files_changed_while_adding, g_object_unref); + g_assert (directory->details->directory_load_in_progress == NULL); + g_assert (directory->details->count_in_progress == NULL); + g_assert (directory->details->dequeue_pending_idle_id == 0); + g_list_free_full (directory->details->pending_file_info, g_object_unref); + + G_OBJECT_CLASS (nautilus_directory_parent_class)->finalize (object); +} + +static void +nautilus_directory_set_property (GObject *object, + guint property_id, + const GValue *value, + GParamSpec *pspec) +{ + NautilusDirectory *directory = NAUTILUS_DIRECTORY (object); + + switch (property_id) + { + case PROP_LOCATION: + { + set_directory_location (directory, g_value_get_object (value)); + } + break; + + default: + { + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + } + break; + } +} + +static void +nautilus_directory_get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec) +{ + NautilusDirectory *directory = NAUTILUS_DIRECTORY (object); + + switch (property_id) + { + case PROP_LOCATION: + { + g_value_set_object (value, directory->details->location); + } + break; + + default: + { + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + } + break; + } +} + +static void +nautilus_directory_class_init (NautilusDirectoryClass *klass) +{ + GObjectClass *object_class; + + object_class = G_OBJECT_CLASS (klass); + + klass->contains_file = real_contains_file; + klass->are_all_files_seen = real_are_all_files_seen; + klass->is_not_empty = real_is_not_empty; + klass->get_file_list = real_get_file_list; + klass->is_editable = real_is_editable; + klass->new_file_from_filename = real_new_file_from_filename; + klass->handles_location = real_handles_location; + + object_class->finalize = nautilus_directory_finalize; + object_class->set_property = nautilus_directory_set_property; + object_class->get_property = nautilus_directory_get_property; + + signals[FILES_ADDED] = + g_signal_new ("files-added", + G_TYPE_FROM_CLASS (object_class), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (NautilusDirectoryClass, files_added), + NULL, NULL, + g_cclosure_marshal_VOID__POINTER, + G_TYPE_NONE, 1, G_TYPE_POINTER); + signals[FILES_CHANGED] = + g_signal_new ("files-changed", + G_TYPE_FROM_CLASS (object_class), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (NautilusDirectoryClass, files_changed), + NULL, NULL, + g_cclosure_marshal_VOID__POINTER, + G_TYPE_NONE, 1, G_TYPE_POINTER); + signals[DONE_LOADING] = + g_signal_new ("done-loading", + G_TYPE_FROM_CLASS (object_class), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (NautilusDirectoryClass, done_loading), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + signals[LOAD_ERROR] = + g_signal_new ("load-error", + G_TYPE_FROM_CLASS (object_class), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (NautilusDirectoryClass, load_error), + NULL, NULL, + g_cclosure_marshal_VOID__POINTER, + G_TYPE_NONE, 1, G_TYPE_POINTER); + + properties[PROP_LOCATION] = + g_param_spec_object ("location", + "The location", + "The location of this directory", + G_TYPE_FILE, + G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE); + + g_type_class_add_private (klass, sizeof (NautilusDirectoryDetails)); + g_object_class_install_properties (object_class, NUM_PROPERTIES, properties); +} + +static void +nautilus_directory_init (NautilusDirectory *directory) +{ + directory->details = G_TYPE_INSTANCE_GET_PRIVATE ((directory), NAUTILUS_TYPE_DIRECTORY, NautilusDirectoryDetails); + directory->details->file_hash = g_hash_table_new_full (g_str_hash, g_str_equal, + g_free, NULL); + directory->details->high_priority_queue = nautilus_file_queue_new (); + directory->details->low_priority_queue = nautilus_file_queue_new (); + directory->details->extension_queue = nautilus_file_queue_new (); + directory->details->monitor_table = g_hash_table_new (NULL, NULL); +} + +NautilusDirectory * +nautilus_directory_ref (NautilusDirectory *directory) +{ + if (directory == NULL) + { + return directory; + } + + g_return_val_if_fail (NAUTILUS_IS_DIRECTORY (directory), NULL); + + g_object_ref (directory); + return directory; +} + +void +nautilus_directory_unref (NautilusDirectory *directory) +{ + if (directory == NULL) + { + return; + } + + g_return_if_fail (NAUTILUS_IS_DIRECTORY (directory)); + + g_object_unref (directory); +} + +static void +collect_all_directories (gpointer key, + gpointer value, + gpointer callback_data) +{ + NautilusDirectory *directory; + GList **dirs; + + directory = NAUTILUS_DIRECTORY (value); + dirs = callback_data; + + *dirs = g_list_prepend (*dirs, nautilus_directory_ref (directory)); +} + +static void +filtering_changed_callback (gpointer callback_data) +{ + g_autolist (NautilusDirectory) dirs = NULL; + + g_assert (callback_data == NULL); + + dirs = NULL; + g_hash_table_foreach (directories, collect_all_directories, &dirs); + + /* Preference about which items to show has changed, so we + * can't trust any of our precomputed directory counts. + */ + for (GList *l = dirs; l != NULL; l = l->next) + { + NautilusDirectory *directory; + + directory = NAUTILUS_DIRECTORY (l->data); + + nautilus_directory_invalidate_count_and_mime_list (directory); + } +} + +void +emit_change_signals_for_all_files (NautilusDirectory *directory) +{ + GList *files; + + files = g_list_copy (directory->details->file_list); + if (directory->details->as_file != NULL) + { + files = g_list_prepend (files, directory->details->as_file); + } + + nautilus_file_list_ref (files); + nautilus_directory_emit_change_signals (directory, files); + + nautilus_file_list_free (files); +} + +void +emit_change_signals_for_all_files_in_all_directories (void) +{ + GList *dirs, *l; + NautilusDirectory *directory; + + dirs = NULL; + g_hash_table_foreach (directories, + collect_all_directories, + &dirs); + + for (l = dirs; l != NULL; l = l->next) + { + directory = NAUTILUS_DIRECTORY (l->data); + emit_change_signals_for_all_files (directory); + nautilus_directory_unref (directory); + } + + g_list_free (dirs); +} + +static void +async_state_changed_one (gpointer key, + gpointer value, + gpointer user_data) +{ + NautilusDirectory *directory; + + g_assert (key != NULL); + g_assert (NAUTILUS_IS_DIRECTORY (value)); + g_assert (user_data == NULL); + + directory = NAUTILUS_DIRECTORY (value); + + nautilus_directory_async_state_changed (directory); + emit_change_signals_for_all_files (directory); +} + +static void +async_data_preference_changed_callback (gpointer callback_data) +{ + g_assert (callback_data == NULL); + + /* Preference involving fetched async data has changed, so + * we have to kick off refetching all async data, and tell + * each file that it (might have) changed. + */ + g_hash_table_foreach (directories, async_state_changed_one, NULL); +} + +static void +add_preferences_callbacks (void) +{ + nautilus_global_preferences_init (); + + g_signal_connect_swapped (gtk_filechooser_preferences, + "changed::" NAUTILUS_PREFERENCES_SHOW_HIDDEN_FILES, + G_CALLBACK (filtering_changed_callback), + NULL); + g_signal_connect_swapped (nautilus_preferences, + "changed::" NAUTILUS_PREFERENCES_SHOW_DIRECTORY_ITEM_COUNTS, + G_CALLBACK (async_data_preference_changed_callback), + NULL); +} + +/** + * nautilus_directory_get_by_uri: + * @uri: URI of directory to get. + * + * Get a directory given a uri. + * Creates the appropriate subclass given the uri mappings. + * Returns a referenced object, not a floating one. Unref when finished. + * If two windows are viewing the same uri, the directory object is shared. + */ +NautilusDirectory * +nautilus_directory_get_internal (GFile *location, + gboolean create) +{ + NautilusDirectory *directory; + + /* Create the hash table first time through. */ + if (directories == NULL) + { + directories = g_hash_table_new (g_file_hash, (GCompareFunc) g_file_equal); + add_preferences_callbacks (); + } + + /* If the object is already in the hash table, look it up. */ + + directory = g_hash_table_lookup (directories, + location); + if (directory != NULL) + { + nautilus_directory_ref (directory); + } + else if (create) + { + /* Create a new directory object instead. */ + directory = nautilus_directory_new (location); + if (directory == NULL) + { + return NULL; + } + + /* Put it in the hash table. */ + g_hash_table_insert (directories, + directory->details->location, + directory); + } + + return directory; +} + +NautilusDirectory * +nautilus_directory_get (GFile *location) +{ + if (location == NULL) + { + return NULL; + } + + return nautilus_directory_get_internal (location, TRUE); +} + +NautilusDirectory * +nautilus_directory_get_existing (GFile *location) +{ + if (location == NULL) + { + return NULL; + } + + return nautilus_directory_get_internal (location, FALSE); +} + + +NautilusDirectory * +nautilus_directory_get_by_uri (const char *uri) +{ + NautilusDirectory *directory; + GFile *location; + + if (uri == NULL) + { + return NULL; + } + + location = g_file_new_for_uri (uri); + + directory = nautilus_directory_get_internal (location, TRUE); + g_object_unref (location); + return directory; +} + +NautilusDirectory * +nautilus_directory_get_for_file (NautilusFile *file) +{ + char *uri; + NautilusDirectory *directory; + + g_return_val_if_fail (NAUTILUS_IS_FILE (file), NULL); + + uri = nautilus_file_get_uri (file); + directory = nautilus_directory_get_by_uri (uri); + g_free (uri); + return directory; +} + +/* Returns a reffed NautilusFile object for this directory. + */ +NautilusFile * +nautilus_directory_get_corresponding_file (NautilusDirectory *directory) +{ + NautilusFile *file; + char *uri; + + file = nautilus_directory_get_existing_corresponding_file (directory); + if (file == NULL) + { + uri = nautilus_directory_get_uri (directory); + file = nautilus_file_get_by_uri (uri); + g_free (uri); + } + + return file; +} + +/* Returns a reffed NautilusFile object for this directory, but only if the + * NautilusFile object has already been created. + */ +NautilusFile * +nautilus_directory_get_existing_corresponding_file (NautilusDirectory *directory) +{ + NautilusFile *file; + char *uri; + + file = directory->details->as_file; + if (file != NULL) + { + nautilus_file_ref (file); + return file; + } + + uri = nautilus_directory_get_uri (directory); + file = nautilus_file_get_existing_by_uri (uri); + g_free (uri); + return file; +} + +/* nautilus_directory_get_name_for_self_as_new_file: + * + * Get a name to display for the file representing this + * directory. This is called only when there's no VFS + * directory for this NautilusDirectory. + */ +char * +nautilus_directory_get_name_for_self_as_new_file (NautilusDirectory *directory) +{ + GFile *file; + char *directory_uri; + char *scheme; + char *name; + char *hostname = NULL; + + directory_uri = nautilus_directory_get_uri (directory); + file = g_file_new_for_uri (directory_uri); + scheme = g_file_get_uri_scheme (file); + g_object_unref (file); + + nautilus_uri_parse (directory_uri, &hostname, NULL, NULL); + if (hostname == NULL || (strlen (hostname) == 0)) + { + name = g_strdup (directory_uri); + } + else if (scheme == NULL) + { + name = g_strdup (hostname); + } + else + { + /* Translators: this is of the format "hostname (uri-scheme)" */ + name = g_strdup_printf (_("%s (%s)"), hostname, scheme); + } + + g_free (directory_uri); + g_free (scheme); + g_free (hostname); + + return name; +} + +char * +nautilus_directory_get_uri (NautilusDirectory *directory) +{ + g_return_val_if_fail (NAUTILUS_IS_DIRECTORY (directory), NULL); + + return g_file_get_uri (directory->details->location); +} + +GFile * +nautilus_directory_get_location (NautilusDirectory *directory) +{ + g_return_val_if_fail (NAUTILUS_IS_DIRECTORY (directory), NULL); + + return g_object_ref (directory->details->location); +} + +NautilusFile * +nautilus_directory_new_file_from_filename (NautilusDirectory *directory, + const char *filename, + gboolean self_owned) +{ + return NAUTILUS_DIRECTORY_CLASS (G_OBJECT_GET_CLASS (directory))->new_file_from_filename (directory, + filename, + self_owned); +} + +static GList * +nautilus_directory_provider_get_all (void) +{ + GIOExtensionPoint *extension_point; + GList *extensions; + + extension_point = g_io_extension_point_lookup (NAUTILUS_DIRECTORY_PROVIDER_EXTENSION_POINT_NAME); + if (extension_point == NULL) + { + g_warning ("Directory provider extension point not registered. Did you call nautilus_ensure_extension_points()?"); + } + extensions = g_io_extension_point_get_extensions (extension_point); + + return extensions; +} + +static NautilusDirectory * +nautilus_directory_new (GFile *location) +{ + GList *extensions; + GList *l; + GIOExtension *gio_extension; + GType handling_provider_type; + gboolean handled = FALSE; + NautilusDirectoryClass *current_provider_class; + NautilusDirectory *handling_instance; + + extensions = nautilus_directory_provider_get_all (); + + for (l = extensions; l != NULL; l = l->next) + { + gio_extension = l->data; + current_provider_class = NAUTILUS_DIRECTORY_CLASS (g_io_extension_ref_class (gio_extension)); + if (current_provider_class->handles_location (location)) + { + handling_provider_type = g_io_extension_get_type (gio_extension); + handled = TRUE; + break; + } + } + + if (!handled) + { + /* This class is the fallback for any location */ + handling_provider_type = NAUTILUS_TYPE_VFS_DIRECTORY; + } + + handling_instance = g_object_new (handling_provider_type, + "location", location, + NULL); + + + return handling_instance; +} + +/** + * nautilus_directory_is_local_or_fuse: + * + * @directory: a #NautilusDirectory + * + * Checks whether this directory contains files with local paths. Usually, this + * means the local path can be obtained by calling g_file_get_path(). As an + * exception, the local URI for files in recent:// can only be obtained from the + * G_FILE_ATTRIBUTE_STANDARD_TARGET_URI attribute. + * + * Returns: %TRUE if a local path is known to be obtainable for all files in + * this directory. Otherwise, %FALSE. + */ +gboolean +nautilus_directory_is_local_or_fuse (NautilusDirectory *directory) +{ + g_return_val_if_fail (NAUTILUS_IS_DIRECTORY (directory), FALSE); + g_return_val_if_fail (directory->details->location, FALSE); + + + if (nautilus_directory_is_in_recent (directory) + || g_file_is_native (directory->details->location)) + { + /* Native files have a local path by definition. The files in recent:/ + * have a local URI stored in the standard::target-uri attribute. */ + return TRUE; + } + else + { + g_autofree char *path = NULL; + + /* Non-native files may have local paths in FUSE mounts. The only way to + * know if that's the case is to test if GIO reports a path. + */ + path = g_file_get_path (directory->details->location); + + return (path != NULL); + } +} + +gboolean +nautilus_directory_is_in_trash (NautilusDirectory *directory) +{ + g_assert (NAUTILUS_IS_DIRECTORY (directory)); + + if (directory->details->location == NULL) + { + return FALSE; + } + + return g_file_has_uri_scheme (directory->details->location, "trash"); +} + +gboolean +nautilus_directory_is_in_recent (NautilusDirectory *directory) +{ + g_assert (NAUTILUS_IS_DIRECTORY (directory)); + + if (directory->details->location == NULL) + { + return FALSE; + } + + return g_file_has_uri_scheme (directory->details->location, "recent"); +} + +gboolean +nautilus_directory_is_in_starred (NautilusDirectory *directory) +{ + g_assert (NAUTILUS_IS_DIRECTORY (directory)); + + if (directory->details->location == NULL) + { + return FALSE; + } + + return g_file_has_uri_scheme (directory->details->location, "starred"); +} + +gboolean +nautilus_directory_is_in_admin (NautilusDirectory *directory) +{ + g_assert (NAUTILUS_IS_DIRECTORY (directory)); + + if (directory->details->location == NULL) + { + return FALSE; + } + + return g_file_has_uri_scheme (directory->details->location, "admin"); +} + +gboolean +nautilus_directory_are_all_files_seen (NautilusDirectory *directory) +{ + g_return_val_if_fail (NAUTILUS_IS_DIRECTORY (directory), FALSE); + + return NAUTILUS_DIRECTORY_CLASS (G_OBJECT_GET_CLASS (directory))->are_all_files_seen (directory); +} + +static void +add_to_hash_table (NautilusDirectory *directory, + NautilusFile *file, + GList *node) +{ + gchar *name; + + name = nautilus_file_get_name (file); + + g_assert (name != NULL); + g_assert (node != NULL); + g_assert (g_hash_table_lookup (directory->details->file_hash, + name) == NULL); + g_hash_table_insert (directory->details->file_hash, name, node); +} + +static GList * +extract_from_hash_table (NautilusDirectory *directory, + NautilusFile *file) +{ + g_autofree gchar *name = NULL; + GList *node; + + name = nautilus_file_get_name (file); + if (name == NULL) + { + return NULL; + } + + /* Find the list node in the hash table. */ + node = g_hash_table_lookup (directory->details->file_hash, name); + g_hash_table_remove (directory->details->file_hash, name); + + return node; +} + +void +nautilus_directory_add_file (NautilusDirectory *directory, + NautilusFile *file) +{ + GList *node; + gboolean add_to_work_queue; + + g_assert (NAUTILUS_IS_DIRECTORY (directory)); + g_assert (NAUTILUS_IS_FILE (file)); + + /* Add to list. */ + node = g_list_prepend (directory->details->file_list, file); + directory->details->file_list = node; + + /* Add to hash table. */ + add_to_hash_table (directory, file, node); + + directory->details->confirmed_file_count++; + + add_to_work_queue = FALSE; + if (nautilus_directory_is_file_list_monitored (directory)) + { + /* Ref if we are monitoring, since monitoring owns the file list. */ + nautilus_file_ref (file); + add_to_work_queue = TRUE; + } + else if (nautilus_directory_has_active_request_for_file (directory, file)) + { + /* We're waiting for the file in a call_when_ready. Make sure + * we add the file to the work queue so that said waiter won't + * wait forever for e.g. all files in the directory to be done */ + add_to_work_queue = TRUE; + } + + if (add_to_work_queue) + { + nautilus_directory_add_file_to_work_queue (directory, file); + } +} + +void +nautilus_directory_remove_file (NautilusDirectory *directory, + NautilusFile *file) +{ + GList *node; + + g_assert (NAUTILUS_IS_DIRECTORY (directory)); + g_assert (NAUTILUS_IS_FILE (file)); + + /* Find the list node in the hash table. */ + node = extract_from_hash_table (directory, file); + g_assert (node != NULL); + g_assert (node->data == file); + + /* Remove the item from the list. */ + directory->details->file_list = g_list_remove_link + (directory->details->file_list, node); + g_list_free_1 (node); + + nautilus_directory_remove_file_from_work_queue (directory, file); + + if (!file->details->unconfirmed) + { + directory->details->confirmed_file_count--; + } + + /* Unref if we are monitoring. */ + if (nautilus_directory_is_file_list_monitored (directory)) + { + nautilus_file_unref (file); + } +} + +GList * +nautilus_directory_begin_file_name_change (NautilusDirectory *directory, + NautilusFile *file) +{ + /* Find the list node in the hash table. */ + return extract_from_hash_table (directory, file); +} + +void +nautilus_directory_end_file_name_change (NautilusDirectory *directory, + NautilusFile *file, + GList *node) +{ + /* Add the list node to the hash table. */ + if (node != NULL) + { + add_to_hash_table (directory, file, node); + } +} + +NautilusFile * +nautilus_directory_find_file_by_name (NautilusDirectory *directory, + const char *name) +{ + GList *node; + + g_return_val_if_fail (NAUTILUS_IS_DIRECTORY (directory), NULL); + g_return_val_if_fail (name != NULL, NULL); + + node = g_hash_table_lookup (directory->details->file_hash, + name); + return node == NULL ? NULL : NAUTILUS_FILE (node->data); +} + +void +nautilus_directory_emit_files_added (NautilusDirectory *directory, + GList *added_files) +{ + nautilus_profile_start (NULL); + if (added_files != NULL) + { + g_signal_emit (directory, + signals[FILES_ADDED], 0, + added_files); + } + nautilus_profile_end (NULL); +} + +void +nautilus_directory_emit_files_changed (NautilusDirectory *directory, + GList *changed_files) +{ + nautilus_profile_start (NULL); + if (changed_files != NULL) + { + g_signal_emit (directory, + signals[FILES_CHANGED], 0, + changed_files); + } + nautilus_profile_end (NULL); +} + +void +nautilus_directory_emit_change_signals (NautilusDirectory *directory, + GList *changed_files) +{ + GList *p; + + nautilus_profile_start (NULL); + for (p = changed_files; p != NULL; p = p->next) + { + nautilus_file_emit_changed (p->data); + } + nautilus_directory_emit_files_changed (directory, changed_files); + nautilus_profile_end (NULL); +} + +void +nautilus_directory_emit_done_loading (NautilusDirectory *directory) +{ + g_signal_emit (directory, + signals[DONE_LOADING], 0); +} + +void +nautilus_directory_emit_load_error (NautilusDirectory *directory, + GError *error) +{ + g_signal_emit (directory, + signals[LOAD_ERROR], 0, + error); +} + +/* Return a directory object for this one's parent. */ +static NautilusDirectory * +get_parent_directory (GFile *location) +{ + NautilusDirectory *directory; + GFile *parent; + + parent = g_file_get_parent (location); + if (parent) + { + directory = nautilus_directory_get_internal (parent, TRUE); + g_object_unref (parent); + return directory; + } + return NULL; +} + +/* If a directory object exists for this one's parent, then + * return it, otherwise return NULL. + */ +static NautilusDirectory * +get_parent_directory_if_exists (GFile *location) +{ + NautilusDirectory *directory; + GFile *parent; + + parent = g_file_get_parent (location); + if (parent) + { + directory = nautilus_directory_get_internal (parent, FALSE); + g_object_unref (parent); + return directory; + } + return NULL; +} + +static void +hash_table_list_prepend (GHashTable *table, + gconstpointer key, + gpointer data) +{ + GList *list; + + list = g_hash_table_lookup (table, key); + list = g_list_prepend (list, data); + g_hash_table_insert (table, (gpointer) key, list); +} + +static void +call_files_added_free_list (gpointer key, + gpointer value, + gpointer user_data) +{ + g_assert (NAUTILUS_IS_DIRECTORY (key)); + g_assert (value != NULL); + g_assert (user_data == NULL); + + g_signal_emit (key, + signals[FILES_ADDED], 0, + value); + g_list_free (value); +} + +static void +call_files_changed_common (NautilusDirectory *self, + GList *file_list) +{ + GList *node; + NautilusFile *file; + + for (node = file_list; node != NULL; node = node->next) + { + NautilusDirectory *directory; + + file = node->data; + directory = nautilus_file_get_directory (file); + + if (directory == self) + { + nautilus_directory_add_file_to_work_queue (self, file); + } + } + nautilus_directory_async_state_changed (self); + nautilus_directory_emit_change_signals (self, file_list); +} + +static void +call_files_changed_free_list (gpointer key, + gpointer value, + gpointer user_data) +{ + g_assert (value != NULL); + g_assert (user_data == NULL); + + call_files_changed_common (NAUTILUS_DIRECTORY (key), value); + g_list_free (value); +} + +static void +call_files_changed_unref_free_list (gpointer key, + gpointer value, + gpointer user_data) +{ + g_assert (value != NULL); + g_assert (user_data == NULL); + + call_files_changed_common (NAUTILUS_DIRECTORY (key), value); + nautilus_file_list_free (value); +} + +static void +call_get_file_info_free_list (gpointer key, + gpointer value, + gpointer user_data) +{ + NautilusDirectory *directory; + GList *files; + + g_assert (NAUTILUS_IS_DIRECTORY (key)); + g_assert (value != NULL); + g_assert (user_data == NULL); + + directory = key; + files = value; + + nautilus_directory_get_info_for_new_files (directory, files); + g_list_foreach (files, (GFunc) g_object_unref, NULL); + g_list_free (files); +} + +static void +invalidate_count_and_unref (gpointer key, + gpointer value, + gpointer user_data) +{ + g_assert (NAUTILUS_IS_DIRECTORY (key)); + g_assert (value == key); + g_assert (user_data == NULL); + + nautilus_directory_invalidate_count_and_mime_list (key); + nautilus_directory_unref (key); +} + +static void +collect_parent_directories (GHashTable *hash_table, + NautilusDirectory *directory) +{ + g_assert (hash_table != NULL); + g_assert (NAUTILUS_IS_DIRECTORY (directory)); + + if (g_hash_table_lookup (hash_table, directory) == NULL) + { + nautilus_directory_ref (directory); + g_hash_table_insert (hash_table, directory, directory); + } +} + +void +nautilus_directory_notify_files_added (GList *files) +{ + GHashTable *added_lists; + GList *p; + NautilusDirectory *directory; + GHashTable *parent_directories; + NautilusFile *file; + GFile *location, *parent; + + nautilus_profile_start (NULL); + + /* Make a list of added files in each directory. */ + added_lists = g_hash_table_new (NULL, NULL); + + /* Make a list of parent directories that will need their counts updated. */ + parent_directories = g_hash_table_new (NULL, NULL); + + for (p = files; p != NULL; p = p->next) + { + location = p->data; + + /* See if the directory is already known. */ + directory = get_parent_directory_if_exists (location); + if (directory == NULL) + { + /* In case the directory is not being + * monitored, but the corresponding file is, + * we must invalidate it's item count. + */ + + + file = NULL; + parent = g_file_get_parent (location); + if (parent) + { + file = nautilus_file_get_existing (parent); + g_object_unref (parent); + } + + if (file != NULL) + { + nautilus_file_invalidate_count_and_mime_list (file); + nautilus_file_unref (file); + } + + continue; + } + + collect_parent_directories (parent_directories, directory); + + /* If no one is monitoring files in the directory, nothing to do. */ + if (!nautilus_directory_is_file_list_monitored (directory)) + { + nautilus_directory_unref (directory); + continue; + } + + file = nautilus_file_get_existing (location); + /* We check is_added here, because the file could have been added + * to the directory by a nautilus_file_get() but not gotten + * files_added emitted + */ + if (file && file->details->is_added) + { + /* A file already exists, it was probably renamed. + * If it was renamed this could be ignored, but + * queue a change just in case */ + nautilus_file_changed (file); + } + else + { + hash_table_list_prepend (added_lists, + directory, + g_object_ref (location)); + } + nautilus_file_unref (file); + nautilus_directory_unref (directory); + } + + /* Now get file info for the new files. This creates NautilusFile + * objects for the new files, and sends out a files_added signal. + */ + g_hash_table_foreach (added_lists, call_get_file_info_free_list, NULL); + g_hash_table_destroy (added_lists); + + /* Invalidate count for each parent directory. */ + g_hash_table_foreach (parent_directories, invalidate_count_and_unref, NULL); + g_hash_table_destroy (parent_directories); + + nautilus_profile_end (NULL); +} + +void +nautilus_directory_notify_files_changed (GList *files) +{ + GHashTable *changed_lists; + GList *node; + GFile *location; + g_autoptr (GFile) parent = NULL; + g_autoptr (NautilusDirectory) dir = NULL; + NautilusFile *file; + + /* Make a list of changed files in each directory. */ + changed_lists = g_hash_table_new (NULL, NULL); + + /* Go through all the notifications. */ + for (node = files; node != NULL; node = node->next) + { + location = node->data; + + /* Find the file. */ + file = nautilus_file_get_existing (location); + if (file != NULL) + { + NautilusDirectory *directory; + + directory = nautilus_file_get_directory (file); + + /* Tell it to re-get info now, and later emit + * a changed signal. + */ + file->details->file_info_is_up_to_date = FALSE; + nautilus_file_invalidate_extension_info_internal (file); + + hash_table_list_prepend (changed_lists, directory, file); + } + else + { + parent = g_file_get_parent (location); + dir = nautilus_directory_get_existing (parent); + if (dir != NULL && dir->details->new_files_in_progress != NULL && + files != dir->details->files_changed_while_adding) + { + dir->details->files_changed_while_adding = + g_list_prepend (dir->details->files_changed_while_adding, + g_object_ref (location)); + } + } + } + + /* Now send out the changed signals. */ + g_hash_table_foreach (changed_lists, call_files_changed_unref_free_list, NULL); + g_hash_table_destroy (changed_lists); +} + +void +nautilus_directory_notify_files_removed (GList *files) +{ + GHashTable *changed_lists; + GList *p; + GHashTable *parent_directories; + NautilusFile *file; + GFile *location; + + /* Make a list of changed files in each directory. */ + changed_lists = g_hash_table_new (NULL, NULL); + + /* Make a list of parent directories that will need their counts updated. */ + parent_directories = g_hash_table_new (NULL, NULL); + + /* Go through all the notifications. */ + for (p = files; p != NULL; p = p->next) + { + NautilusDirectory *directory; + + location = p->data; + + /* Update file count for parent directory if anyone might care. */ + directory = get_parent_directory_if_exists (location); + if (directory != NULL) + { + collect_parent_directories (parent_directories, directory); + nautilus_directory_unref (directory); + } + + /* Find the file. */ + file = nautilus_file_get_existing (location); + if (file != NULL && !nautilus_file_rename_in_progress (file)) + { + directory = nautilus_file_get_directory (file); + + /* Mark it gone and prepare to send the changed signal. */ + nautilus_file_mark_gone (file); + hash_table_list_prepend (changed_lists, + directory, nautilus_file_ref (file)); + } + nautilus_file_unref (file); + } + + /* Now send out the changed signals. */ + g_hash_table_foreach (changed_lists, call_files_changed_unref_free_list, NULL); + g_hash_table_destroy (changed_lists); + + /* Invalidate count for each parent directory. */ + g_hash_table_foreach (parent_directories, invalidate_count_and_unref, NULL); + g_hash_table_destroy (parent_directories); +} + +static void +set_directory_location (NautilusDirectory *directory, + GFile *location) +{ + if (directory->details->location) + { + g_object_unref (directory->details->location); + } + directory->details->location = g_object_ref (location); + + g_object_notify_by_pspec (G_OBJECT (directory), properties[PROP_LOCATION]); +} + +static void +change_directory_location (NautilusDirectory *directory, + GFile *new_location) +{ + /* I believe it's impossible for a self-owned file/directory + * to be moved. But if that did somehow happen, this function + * wouldn't do enough to handle it. + */ + g_assert (directory->details->as_file == NULL); + + g_hash_table_remove (directories, + directory->details->location); + + set_directory_location (directory, new_location); + + g_hash_table_insert (directories, + directory->details->location, + directory); +} + +typedef struct +{ + GFile *container; + GList *directories; +} CollectData; + +static void +collect_directories_by_container (gpointer key, + gpointer value, + gpointer callback_data) +{ + NautilusDirectory *directory; + CollectData *collect_data; + GFile *location; + + location = (GFile *) key; + directory = NAUTILUS_DIRECTORY (value); + collect_data = (CollectData *) callback_data; + + if (g_file_has_prefix (location, collect_data->container) || + g_file_equal (collect_data->container, location)) + { + nautilus_directory_ref (directory); + collect_data->directories = + g_list_prepend (collect_data->directories, + directory); + } +} + +static GList * +nautilus_directory_moved_internal (GFile *old_location, + GFile *new_location) +{ + CollectData collection; + NautilusDirectory *directory; + GList *node, *affected_files; + GFile *new_directory_location; + char *relative_path; + + collection.container = old_location; + collection.directories = NULL; + + g_hash_table_foreach (directories, + collect_directories_by_container, + &collection); + + affected_files = NULL; + + for (node = collection.directories; node != NULL; node = node->next) + { + directory = NAUTILUS_DIRECTORY (node->data); + new_directory_location = NULL; + + if (g_file_equal (directory->details->location, old_location)) + { + new_directory_location = g_object_ref (new_location); + } + else + { + relative_path = g_file_get_relative_path (old_location, + directory->details->location); + if (relative_path != NULL) + { + new_directory_location = g_file_resolve_relative_path (new_location, relative_path); + g_free (relative_path); + } + } + + if (new_directory_location) + { + change_directory_location (directory, new_directory_location); + g_object_unref (new_directory_location); + + /* Collect affected files. */ + if (directory->details->as_file != NULL) + { + affected_files = g_list_prepend + (affected_files, + nautilus_file_ref (directory->details->as_file)); + } + affected_files = g_list_concat + (affected_files, + nautilus_file_list_copy (directory->details->file_list)); + } + + nautilus_directory_unref (directory); + } + + g_list_free (collection.directories); + + return affected_files; +} + +void +nautilus_directory_moved (const char *old_uri, + const char *new_uri) +{ + GList *list, *node; + GHashTable *hash; + NautilusFile *file; + GFile *old_location; + GFile *new_location; + + hash = g_hash_table_new (NULL, NULL); + + old_location = g_file_new_for_uri (old_uri); + new_location = g_file_new_for_uri (new_uri); + + list = nautilus_directory_moved_internal (old_location, new_location); + for (node = list; node != NULL; node = node->next) + { + NautilusDirectory *directory; + + file = NAUTILUS_FILE (node->data); + directory = nautilus_file_get_directory (file); + + hash_table_list_prepend (hash, directory, nautilus_file_ref (file)); + } + nautilus_file_list_free (list); + + g_object_unref (old_location); + g_object_unref (new_location); + + g_hash_table_foreach (hash, call_files_changed_unref_free_list, NULL); + g_hash_table_destroy (hash); +} + +void +nautilus_directory_notify_files_moved (GList *file_pairs) +{ + GList *p, *affected_files, *node; + GFilePair *pair; + NautilusFile *file; + NautilusDirectory *old_directory, *new_directory; + GHashTable *parent_directories; + GList *new_files_list, *unref_list; + GHashTable *added_lists, *changed_lists; + char *name; + NautilusFileAttributes cancel_attributes; + GFile *to_location, *from_location; + + /* Make a list of added and changed files in each directory. */ + new_files_list = NULL; + added_lists = g_hash_table_new (NULL, NULL); + changed_lists = g_hash_table_new (NULL, NULL); + unref_list = NULL; + + /* Make a list of parent directories that will need their counts updated. */ + parent_directories = g_hash_table_new (NULL, NULL); + + cancel_attributes = nautilus_file_get_all_attributes (); + + for (p = file_pairs; p != NULL; p = p->next) + { + pair = p->data; + from_location = pair->from; + to_location = pair->to; + + /* Handle overwriting a file. */ + file = nautilus_file_get_existing (to_location); + if (file != NULL) + { + NautilusDirectory *directory; + + directory = nautilus_file_get_directory (file); + + /* Mark it gone and prepare to send the changed signal. */ + nautilus_file_mark_gone (file); + hash_table_list_prepend (changed_lists, directory, file); + collect_parent_directories (parent_directories, directory); + } + + /* Update any directory objects that are affected. */ + affected_files = nautilus_directory_moved_internal (from_location, + to_location); + for (node = affected_files; node != NULL; node = node->next) + { + NautilusDirectory *directory; + + file = NAUTILUS_FILE (node->data); + directory = nautilus_file_get_directory (file); + hash_table_list_prepend (changed_lists, directory, file); + } + unref_list = g_list_concat (unref_list, affected_files); + + /* Move an existing file. */ + file = nautilus_file_get_existing (from_location); + if (file == NULL) + { + /* Handle this as if it was a new file. */ + new_files_list = g_list_prepend (new_files_list, + to_location); + } + else + { + NautilusDirectory *directory; + + directory = nautilus_file_get_directory (file); + + /* Handle notification in the old directory. */ + old_directory = directory; + collect_parent_directories (parent_directories, old_directory); + + /* Cancel loading of attributes in the old directory */ + nautilus_directory_cancel_loading_file_attributes + (old_directory, file, cancel_attributes); + + /* Locate the new directory. */ + new_directory = get_parent_directory (to_location); + collect_parent_directories (parent_directories, new_directory); + /* We can unref now -- new_directory is in the + * parent directories list so it will be + * around until the end of this function + * anyway. + */ + nautilus_directory_unref (new_directory); + + /* Update the file's name and directory. */ + name = g_file_get_basename (to_location); + nautilus_file_update_name_and_directory + (file, name, new_directory); + g_free (name); + + /* Update file attributes */ + nautilus_file_invalidate_attributes (file, NAUTILUS_FILE_ATTRIBUTE_INFO); + + hash_table_list_prepend (changed_lists, + old_directory, + file); + if (old_directory != new_directory) + { + hash_table_list_prepend (added_lists, + new_directory, + file); + } + + /* Unref each file once to balance out nautilus_file_get_by_uri. */ + unref_list = g_list_prepend (unref_list, file); + } + } + + /* Now send out the changed and added signals for existing file objects. */ + g_hash_table_foreach (changed_lists, call_files_changed_free_list, NULL); + g_hash_table_destroy (changed_lists); + g_hash_table_foreach (added_lists, call_files_added_free_list, NULL); + g_hash_table_destroy (added_lists); + + /* Let the file objects go. */ + nautilus_file_list_free (unref_list); + + /* Invalidate count for each parent directory. */ + g_hash_table_foreach (parent_directories, invalidate_count_and_unref, NULL); + g_hash_table_destroy (parent_directories); + + /* Separate handling for brand new file objects. */ + nautilus_directory_notify_files_added (new_files_list); + g_list_free (new_files_list); +} + +gboolean +nautilus_directory_contains_file (NautilusDirectory *directory, + NautilusFile *file) +{ + g_return_val_if_fail (NAUTILUS_IS_DIRECTORY (directory), FALSE); + g_return_val_if_fail (NAUTILUS_IS_FILE (file), FALSE); + + if (nautilus_file_is_gone (file)) + { + return FALSE; + } + + return NAUTILUS_DIRECTORY_CLASS (G_OBJECT_GET_CLASS (directory))->contains_file (directory, file); +} + +NautilusFile * +nautilus_directory_get_file_by_name (NautilusDirectory *directory, + const gchar *name) +{ + GList *files; + GList *l; + NautilusFile *result = NULL; + + files = nautilus_directory_get_file_list (directory); + + for (l = files; l != NULL; l = l->next) + { + if (nautilus_file_compare_display_name (l->data, name) == 0) + { + result = nautilus_file_ref (l->data); + break; + } + } + + nautilus_file_list_free (files); + + return result; +} + +void +nautilus_directory_call_when_ready (NautilusDirectory *directory, + NautilusFileAttributes file_attributes, + gboolean wait_for_all_files, + NautilusDirectoryCallback callback, + gpointer callback_data) +{ + g_return_if_fail (NAUTILUS_IS_DIRECTORY (directory)); + g_return_if_fail (callback != NULL); + + NAUTILUS_DIRECTORY_CLASS (G_OBJECT_GET_CLASS (directory))->call_when_ready + (directory, file_attributes, wait_for_all_files, + callback, callback_data); +} + +void +nautilus_directory_cancel_callback (NautilusDirectory *directory, + NautilusDirectoryCallback callback, + gpointer callback_data) +{ + g_return_if_fail (NAUTILUS_IS_DIRECTORY (directory)); + g_return_if_fail (callback != NULL); + + NAUTILUS_DIRECTORY_CLASS (G_OBJECT_GET_CLASS (directory))->cancel_callback + (directory, callback, callback_data); +} + +void +nautilus_directory_file_monitor_add (NautilusDirectory *directory, + gconstpointer client, + gboolean monitor_hidden_files, + NautilusFileAttributes file_attributes, + NautilusDirectoryCallback callback, + gpointer callback_data) +{ + g_return_if_fail (NAUTILUS_IS_DIRECTORY (directory)); + g_return_if_fail (client != NULL); + + NAUTILUS_DIRECTORY_CLASS (G_OBJECT_GET_CLASS (directory))->file_monitor_add + (directory, client, + monitor_hidden_files, + file_attributes, + callback, callback_data); +} + +void +nautilus_directory_file_monitor_remove (NautilusDirectory *directory, + gconstpointer client) +{ + g_return_if_fail (NAUTILUS_IS_DIRECTORY (directory)); + g_return_if_fail (client != NULL); + + NAUTILUS_DIRECTORY_CLASS (G_OBJECT_GET_CLASS (directory))->file_monitor_remove + (directory, client); +} + +void +nautilus_directory_force_reload (NautilusDirectory *directory) +{ + g_return_if_fail (NAUTILUS_IS_DIRECTORY (directory)); + + NAUTILUS_DIRECTORY_CLASS (G_OBJECT_GET_CLASS (directory))->force_reload (directory); +} + +gboolean +nautilus_directory_is_not_empty (NautilusDirectory *directory) +{ + g_return_val_if_fail (NAUTILUS_IS_DIRECTORY (directory), FALSE); + + return NAUTILUS_DIRECTORY_CLASS (G_OBJECT_GET_CLASS (directory))->is_not_empty (directory); +} + +GList * +nautilus_directory_get_file_list (NautilusDirectory *directory) +{ + return NAUTILUS_DIRECTORY_CLASS (G_OBJECT_GET_CLASS (directory))->get_file_list (directory); +} + +gboolean +nautilus_directory_is_editable (NautilusDirectory *directory) +{ + return NAUTILUS_DIRECTORY_CLASS (G_OBJECT_GET_CLASS (directory))->is_editable (directory); +} + +GList * +nautilus_directory_match_pattern (NautilusDirectory *directory, + const char *pattern) +{ + GList *files, *l, *ret; + GPatternSpec *spec; + + + ret = NULL; + spec = g_pattern_spec_new (pattern); + + files = nautilus_directory_get_file_list (directory); + for (l = files; l; l = l->next) + { + NautilusFile *file; + char *name; + + file = NAUTILUS_FILE (l->data); + name = nautilus_file_get_display_name (file); + + if (g_pattern_match_string (spec, name)) + { + ret = g_list_prepend (ret, nautilus_file_ref (file)); + } + + g_free (name); + } + + g_pattern_spec_free (spec); + nautilus_file_list_free (files); + + return ret; +} + +/** + * nautilus_directory_list_ref + * + * Ref all the directories in a list. + * @list: GList of directories. + **/ +GList * +nautilus_directory_list_ref (GList *list) +{ + g_list_foreach (list, (GFunc) nautilus_directory_ref, NULL); + return list; +} + +/** + * nautilus_directory_list_unref + * + * Unref all the directories in a list. + * @list: GList of directories. + **/ +void +nautilus_directory_list_unref (GList *list) +{ + g_list_foreach (list, (GFunc) nautilus_directory_unref, NULL); +} + +/** + * nautilus_directory_list_free + * + * Free a list of directories after unrefing them. + * @list: GList of directories. + **/ +void +nautilus_directory_list_free (GList *list) +{ + nautilus_directory_list_unref (list); + g_list_free (list); +} + +/** + * nautilus_directory_list_copy + * + * Copy the list of directories, making a new ref of each, + * @list: GList of directories. + **/ +GList * +nautilus_directory_list_copy (GList *list) +{ + return g_list_copy (nautilus_directory_list_ref (list)); +} + +static int +compare_by_uri (NautilusDirectory *a, + NautilusDirectory *b) +{ + char *uri_a, *uri_b; + int res; + + uri_a = g_file_get_uri (a->details->location); + uri_b = g_file_get_uri (b->details->location); + + res = strcmp (uri_a, uri_b); + + g_free (uri_a); + g_free (uri_b); + + return res; +} + +static int +compare_by_uri_cover (gconstpointer a, + gconstpointer b) +{ + return compare_by_uri (NAUTILUS_DIRECTORY (a), NAUTILUS_DIRECTORY (b)); +} + +/** + * nautilus_directory_list_sort_by_uri + * + * Sort the list of directories by directory uri. + * @list: GList of directories. + **/ +GList * +nautilus_directory_list_sort_by_uri (GList *list) +{ + return g_list_sort (list, compare_by_uri_cover); +} + +#if !defined (NAUTILUS_OMIT_SELF_CHECK) + +#include <eel/eel-debug.h> + +static int data_dummy; +static gboolean got_files_flag; + +static void +got_files_callback (NautilusDirectory *directory, + GList *files, + gpointer callback_data) +{ + g_assert (NAUTILUS_IS_DIRECTORY (directory)); + g_assert (g_list_length (files) > 10); + g_assert (callback_data == &data_dummy); + + got_files_flag = TRUE; +} + +/* Return the number of extant NautilusDirectories */ +int +nautilus_directory_number_outstanding (void) +{ + return directories ? g_hash_table_size (directories) : 0; +} + +void +nautilus_directory_dump (NautilusDirectory *directory) +{ + g_autofree gchar *uri = NULL; + + uri = g_file_get_uri (directory->details->location); + g_print ("uri: %s\n", uri); + g_print ("ref count: %d\n", G_OBJECT (directory)->ref_count); +} + +void +nautilus_self_check_directory (void) +{ + NautilusDirectory *directory; + NautilusFile *file; + + directory = nautilus_directory_get_by_uri ("file:///etc"); + file = nautilus_file_get_by_uri ("file:///etc/passwd"); + + EEL_CHECK_INTEGER_RESULT (g_hash_table_size (directories), 1); + + nautilus_directory_file_monitor_add + (directory, &data_dummy, + TRUE, 0, NULL, NULL); + + /* FIXME: these need to be updated to the new metadata infrastructure + * as make check doesn't pass. + * nautilus_file_set_metadata (file, "test", "default", "value"); + * EEL_CHECK_STRING_RESULT (nautilus_file_get_metadata (file, "test", "default"), "value"); + * + * nautilus_file_set_boolean_metadata (file, "test_boolean", TRUE, TRUE); + * EEL_CHECK_BOOLEAN_RESULT (nautilus_file_get_boolean_metadata (file, "test_boolean", TRUE), TRUE); + * nautilus_file_set_boolean_metadata (file, "test_boolean", TRUE, FALSE); + * EEL_CHECK_BOOLEAN_RESULT (nautilus_file_get_boolean_metadata (file, "test_boolean", TRUE), FALSE); + * EEL_CHECK_BOOLEAN_RESULT (nautilus_file_get_boolean_metadata (NULL, "test_boolean", TRUE), TRUE); + * + * nautilus_file_set_integer_metadata (file, "test_integer", 0, 17); + * EEL_CHECK_INTEGER_RESULT (nautilus_file_get_integer_metadata (file, "test_integer", 0), 17); + * nautilus_file_set_integer_metadata (file, "test_integer", 0, -1); + * EEL_CHECK_INTEGER_RESULT (nautilus_file_get_integer_metadata (file, "test_integer", 0), -1); + * nautilus_file_set_integer_metadata (file, "test_integer", 42, 42); + * EEL_CHECK_INTEGER_RESULT (nautilus_file_get_integer_metadata (file, "test_integer", 42), 42); + * EEL_CHECK_INTEGER_RESULT (nautilus_file_get_integer_metadata (NULL, "test_integer", 42), 42); + * EEL_CHECK_INTEGER_RESULT (nautilus_file_get_integer_metadata (file, "nonexistent_key", 42), 42); + */ + + EEL_CHECK_BOOLEAN_RESULT (nautilus_directory_get_by_uri ("file:///etc") == directory, TRUE); + nautilus_directory_unref (directory); + + EEL_CHECK_BOOLEAN_RESULT (nautilus_directory_get_by_uri ("file:///etc/") == directory, TRUE); + nautilus_directory_unref (directory); + + EEL_CHECK_BOOLEAN_RESULT (nautilus_directory_get_by_uri ("file:///etc////") == directory, TRUE); + nautilus_directory_unref (directory); + + nautilus_file_unref (file); + + nautilus_directory_file_monitor_remove (directory, &data_dummy); + + nautilus_directory_unref (directory); + + for (guint i = 0; g_hash_table_size (directories) != 0 && i < 100000; i++) + { + g_main_context_iteration (NULL, TRUE); + } + + EEL_CHECK_INTEGER_RESULT (g_hash_table_size (directories), 0); + + directory = nautilus_directory_get_by_uri ("file:///etc"); + + got_files_flag = FALSE; + + nautilus_directory_call_when_ready (directory, + NAUTILUS_FILE_ATTRIBUTE_INFO | + NAUTILUS_FILE_ATTRIBUTE_DEEP_COUNTS, + TRUE, + got_files_callback, &data_dummy); + + for (guint i = 0; !got_files_flag && i < 100000; i++) + { + g_main_context_iteration (NULL, TRUE); + } + + EEL_CHECK_BOOLEAN_RESULT (got_files_flag, TRUE); + + EEL_CHECK_BOOLEAN_RESULT (directory->details->file_list == NULL, TRUE); + + EEL_CHECK_INTEGER_RESULT (g_hash_table_size (directories), 1); + + file = nautilus_file_get_by_uri ("file:///etc/passwd"); + + /* EEL_CHECK_STRING_RESULT (nautilus_file_get_metadata (file, "test", "default"), "value"); */ + + nautilus_file_unref (file); + + nautilus_directory_unref (directory); + + EEL_CHECK_INTEGER_RESULT (g_hash_table_size (directories), 0); +} + +#endif /* !NAUTILUS_OMIT_SELF_CHECK */ |