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Diffstat (limited to '')
| -rw-r--r-- | src/nautilus-directory-private.h | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/src/nautilus-directory-private.h b/src/nautilus-directory-private.h new file mode 100644 index 0000000..0f8fb1b --- /dev/null +++ b/src/nautilus-directory-private.h @@ -0,0 +1,230 @@ +/* + nautilus-directory-private.h: 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> +*/ + +#pragma once + +#include <eel/eel-vfs-extensions.h> +#include <gio/gio.h> +#include <nautilus-extension.h> + +#include "nautilus-directory.h" +#include "nautilus-file.h" + +typedef struct FileMonitors FileMonitors; +typedef struct DirectoryLoadState DirectoryLoadState; +typedef struct DirectoryCountState DirectoryCountState; +typedef struct DeepCountState DeepCountState; +typedef struct GetInfoState GetInfoState; +typedef struct NewFilesState NewFilesState; +typedef struct MimeListState MimeListState; +typedef struct ThumbnailState ThumbnailState; +typedef struct MountState MountState; +typedef struct FilesystemInfoState FilesystemInfoState; + +typedef enum { + REQUEST_DEEP_COUNT, + REQUEST_DIRECTORY_COUNT, + REQUEST_FILE_INFO, + REQUEST_FILE_LIST, /* always FALSE if file != NULL */ + REQUEST_MIME_LIST, + REQUEST_EXTENSION_INFO, + REQUEST_THUMBNAIL, + REQUEST_MOUNT, + REQUEST_FILESYSTEM_INFO, + REQUEST_TYPE_LAST +} RequestType; + +/* A request for information about one or more files. */ +typedef guint32 Request; +typedef gint32 RequestCounter[REQUEST_TYPE_LAST]; + +#define REQUEST_WANTS_TYPE(request, type) ((request) & (1<<(type))) +#define REQUEST_SET_TYPE(request, type) (request) |= (1<<(type)) + +struct NautilusDirectoryDetails +{ + /* The location. */ + GFile *location; + + /* The file objects. */ + NautilusFile *as_file; + GList *file_list; + GHashTable *file_hash; + + /* Queues of files needing some I/O done. */ + NautilusFileQueue *high_priority_queue; + NautilusFileQueue *low_priority_queue; + NautilusFileQueue *extension_queue; + + /* These lists are going to be pretty short. If we think they + * are going to get big, we can use hash tables instead. + */ + GList *call_when_ready_list; + RequestCounter call_when_ready_counters; + GHashTable *monitor_table; + RequestCounter monitor_counters; + guint call_ready_idle_id; + + NautilusMonitor *monitor; + gulong mime_db_monitor; + + gboolean in_async_service_loop; + gboolean state_changed; + + gboolean file_list_monitored; + gboolean directory_loaded; + gboolean directory_loaded_sent_notification; + DirectoryLoadState *directory_load_in_progress; + + GList *pending_file_info; /* list of GnomeVFSFileInfo's that are pending */ + int confirmed_file_count; + guint dequeue_pending_idle_id; + + GList *new_files_in_progress; /* list of NewFilesState * */ + + /* List of GFile's that received CHANGE events while new files were being added in + * that same folder. We will process this CHANGE events after new_files_in_progress + * list is finished. See Bug 703179 and issue #1576 for a case when this happens. + */ + GList *files_changed_while_adding; + + DirectoryCountState *count_in_progress; + + NautilusFile *deep_count_file; + DeepCountState *deep_count_in_progress; + + MimeListState *mime_list_in_progress; + + NautilusFile *get_info_file; + GetInfoState *get_info_in_progress; + + NautilusFile *extension_info_file; + NautilusInfoProvider *extension_info_provider; + NautilusOperationHandle *extension_info_in_progress; + guint extension_info_idle; + + ThumbnailState *thumbnail_state; + + MountState *mount_state; + + FilesystemInfoState *filesystem_info_state; + + GList *file_operations_in_progress; /* list of FileOperation * */ +}; + +NautilusDirectory *nautilus_directory_get_existing (GFile *location); + +/* async. interface */ +void nautilus_directory_async_state_changed (NautilusDirectory *directory); +void nautilus_directory_call_when_ready_internal (NautilusDirectory *directory, + NautilusFile *file, + NautilusFileAttributes file_attributes, + gboolean wait_for_file_list, + NautilusDirectoryCallback directory_callback, + NautilusFileCallback file_callback, + gpointer callback_data); +gboolean nautilus_directory_check_if_ready_internal (NautilusDirectory *directory, + NautilusFile *file, + NautilusFileAttributes file_attributes); +void nautilus_directory_cancel_callback_internal (NautilusDirectory *directory, + NautilusFile *file, + NautilusDirectoryCallback directory_callback, + NautilusFileCallback file_callback, + gpointer callback_data); +void nautilus_directory_monitor_add_internal (NautilusDirectory *directory, + NautilusFile *file, + gconstpointer client, + gboolean monitor_hidden_files, + NautilusFileAttributes attributes, + NautilusDirectoryCallback callback, + gpointer callback_data); +void nautilus_directory_monitor_remove_internal (NautilusDirectory *directory, + NautilusFile *file, + gconstpointer client); +void nautilus_directory_get_info_for_new_files (NautilusDirectory *directory, + GList *vfs_uris); +NautilusFile * nautilus_directory_get_existing_corresponding_file (NautilusDirectory *directory); +void nautilus_directory_invalidate_count_and_mime_list (NautilusDirectory *directory); +gboolean nautilus_directory_is_file_list_monitored (NautilusDirectory *directory); +gboolean nautilus_directory_is_anyone_monitoring_file_list (NautilusDirectory *directory); +gboolean nautilus_directory_has_active_request_for_file (NautilusDirectory *directory, + NautilusFile *file); +void nautilus_directory_remove_file_monitor_link (NautilusDirectory *directory, + GList *link); +void nautilus_directory_schedule_dequeue_pending (NautilusDirectory *directory); +void nautilus_directory_stop_monitoring_file_list (NautilusDirectory *directory); +void nautilus_directory_cancel (NautilusDirectory *directory); +void nautilus_async_destroying_file (NautilusFile *file); +void nautilus_directory_force_reload_internal (NautilusDirectory *directory, + NautilusFileAttributes file_attributes); +void nautilus_directory_cancel_loading_file_attributes (NautilusDirectory *directory, + NautilusFile *file, + NautilusFileAttributes file_attributes); + +/* Calls shared between directory, file, and async. code. */ +void nautilus_directory_emit_files_added (NautilusDirectory *directory, + GList *added_files); +void nautilus_directory_emit_files_changed (NautilusDirectory *directory, + GList *changed_files); +void nautilus_directory_emit_change_signals (NautilusDirectory *directory, + GList *changed_files); +void emit_change_signals_for_all_files (NautilusDirectory *directory); +void emit_change_signals_for_all_files_in_all_directories (void); +void nautilus_directory_emit_done_loading (NautilusDirectory *directory); +void nautilus_directory_emit_load_error (NautilusDirectory *directory, + GError *error); +NautilusDirectory *nautilus_directory_get_internal (GFile *location, + gboolean create); +char * nautilus_directory_get_name_for_self_as_new_file (NautilusDirectory *directory); +Request nautilus_directory_set_up_request (NautilusFileAttributes file_attributes); + +/* Interface to the file list. */ +NautilusFile * nautilus_directory_find_file_by_name (NautilusDirectory *directory, + const char *filename); + +void nautilus_directory_add_file (NautilusDirectory *directory, + NautilusFile *file); +void nautilus_directory_remove_file (NautilusDirectory *directory, + NautilusFile *file); +FileMonitors * nautilus_directory_remove_file_monitors (NautilusDirectory *directory, + NautilusFile *file); +void nautilus_directory_add_file_monitors (NautilusDirectory *directory, + NautilusFile *file, + FileMonitors *monitors); +void nautilus_directory_add_file (NautilusDirectory *directory, + NautilusFile *file); +GList * nautilus_directory_begin_file_name_change (NautilusDirectory *directory, + NautilusFile *file); +void nautilus_directory_end_file_name_change (NautilusDirectory *directory, + NautilusFile *file, + GList *node); +void nautilus_directory_moved (const char *from_uri, + const char *to_uri); +/* Interface to the work queue. */ + +void nautilus_directory_add_file_to_work_queue (NautilusDirectory *directory, + NautilusFile *file); +void nautilus_directory_remove_file_from_work_queue (NautilusDirectory *directory, + NautilusFile *file); + + +/* debugging functions */ +int nautilus_directory_number_outstanding (void); 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