moving from https://github.com/perberos/mate-desktop-environment

1 files changed, 316 insertions, 0 deletions

diff --git a/libcaja-private/caja-file-private.h b/libcaja-private/caja-file-private.h
new file mode 100644
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--- /dev/null
+++ b/libcaja-private/caja-file-private.h
@@ -0,0 +1,316 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*-
+
+   caja-file-private.h:
+
+   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, write to the
+   Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.
+
+   Author: Darin Adler <[email protected]>
+*/
+
+#ifndef CAJA_FILE_PRIVATE_H
+#define CAJA_FILE_PRIVATE_H
+
+#include <libcaja-private/caja-directory.h>
+#include <libcaja-private/caja-file.h>
+#include <libcaja-private/caja-monitor.h>
+#include <eel/eel-glib-extensions.h>
+#include <eel/eel-string.h>
+
+#define CAJA_FILE_LARGE_TOP_LEFT_TEXT_MAXIMUM_CHARACTERS_PER_LINE 80
+#define CAJA_FILE_LARGE_TOP_LEFT_TEXT_MAXIMUM_LINES               24
+#define CAJA_FILE_LARGE_TOP_LEFT_TEXT_MAXIMUM_BYTES               10000
+
+#define CAJA_FILE_TOP_LEFT_TEXT_MAXIMUM_CHARACTERS_PER_LINE 10
+#define CAJA_FILE_TOP_LEFT_TEXT_MAXIMUM_LINES               5
+#define CAJA_FILE_TOP_LEFT_TEXT_MAXIMUM_BYTES               1024
+
+#define CAJA_FILE_DEFAULT_ATTRIBUTES				\
+	"standard::*,access::*,mountable::*,time::*,unix::*,owner::*,selinux::*,thumbnail::*,id::filesystem,trash::orig-path,trash::deletion-date,metadata::*"
+
+/* These are in the typical sort order. Known things come first, then
+ * things where we can't know, finally things where we don't yet know.
+ */
+typedef enum
+{
+    KNOWN,
+    UNKNOWABLE,
+    UNKNOWN
+} Knowledge;
+
+typedef struct
+{
+    char emblem_keywords[1];
+} CajaFileSortByEmblemCache;
+
+struct CajaFileDetails
+{
+    CajaDirectory *directory;
+
+    eel_ref_str name;
+
+    /* File info: */
+    GFileType type;
+
+    eel_ref_str display_name;
+    char *display_name_collation_key;
+    eel_ref_str edit_name;
+
+    goffset size; /* -1 is unknown */
+
+    int sort_order;
+
+    guint32 permissions;
+    int uid; /* -1 is none */
+    int gid; /* -1 is none */
+
+    eel_ref_str owner;
+    eel_ref_str owner_real;
+    eel_ref_str group;
+
+    time_t atime; /* 0 is unknown */
+    time_t mtime; /* 0 is unknown */
+    time_t ctime; /* 0 is unknown */
+
+    char *symlink_name;
+
+    eel_ref_str mime_type;
+
+    char *selinux_context;
+    char *description;
+
+    GError *get_info_error;
+
+    guint directory_count;
+
+    guint deep_directory_count;
+    guint deep_file_count;
+    guint deep_unreadable_count;
+    goffset deep_size;
+
+    GIcon *icon;
+
+    char *thumbnail_path;
+    GdkPixbuf *thumbnail;
+    time_t thumbnail_mtime;
+
+    GList *mime_list; /* If this is a directory, the list of MIME types in it. */
+    char *top_left_text;
+
+    /* Info you might get from a link (.desktop, .directory or caja link) */
+    char *custom_icon;
+    char *activation_uri;
+
+    /* used during DND, for checking whether source and destination are on
+     * the same file system.
+     */
+    eel_ref_str filesystem_id;
+
+    char *trash_orig_path;
+
+    /* The following is for file operations in progress. Since
+     * there are normally only a few of these, we can move them to
+     * a separate hash table or something if required to keep the
+     * file objects small.
+     */
+    GList *operations_in_progress;
+
+    /* We use this to cache automatic emblems and emblem keywords
+       to speed up compare_by_emblems. */
+    CajaFileSortByEmblemCache *compare_by_emblem_cache;
+
+    /* CajaInfoProviders that need to be run for this file */
+    GList *pending_info_providers;
+
+    /* Emblems provided by extensions */
+    GList *extension_emblems;
+    GList *pending_extension_emblems;
+
+    /* Attributes provided by extensions */
+    GHashTable *extension_attributes;
+    GHashTable *pending_extension_attributes;
+
+    GHashTable *metadata;
+
+    /* Mount for mountpoint or the references GMount for a "mountable" */
+    GMount *mount;
+
+    /* boolean fields: bitfield to save space, since there can be
+           many CajaFile objects. */
+
+    eel_boolean_bit unconfirmed                   : 1;
+    eel_boolean_bit is_gone                       : 1;
+    /* Set when emitting files_added on the directory to make sure we
+       add a file, and only once */
+    eel_boolean_bit is_added                      : 1;
+    /* Set by the CajaDirectory while it's loading the file
+     * list so the file knows not to do redundant I/O.
+     */
+    eel_boolean_bit loading_directory             : 1;
+    eel_boolean_bit got_file_info                 : 1;
+    eel_boolean_bit get_info_failed               : 1;
+    eel_boolean_bit file_info_is_up_to_date       : 1;
+
+    eel_boolean_bit got_directory_count           : 1;
+    eel_boolean_bit directory_count_failed        : 1;
+    eel_boolean_bit directory_count_is_up_to_date : 1;
+
+    eel_boolean_bit deep_counts_status      : 2; /* CajaRequestStatus */
+    /* no deep_counts_are_up_to_date field; since we expose
+           intermediate values for this attribute, we do actually
+           forget it rather than invalidating. */
+
+    eel_boolean_bit got_mime_list                 : 1;
+    eel_boolean_bit mime_list_failed              : 1;
+    eel_boolean_bit mime_list_is_up_to_date       : 1;
+
+    eel_boolean_bit mount_is_up_to_date           : 1;
+
+    eel_boolean_bit got_top_left_text             : 1;
+    eel_boolean_bit got_large_top_left_text       : 1;
+    eel_boolean_bit top_left_text_is_up_to_date   : 1;
+
+    eel_boolean_bit got_link_info                 : 1;
+    eel_boolean_bit link_info_is_up_to_date       : 1;
+    eel_boolean_bit got_custom_display_name       : 1;
+    eel_boolean_bit got_custom_activation_uri     : 1;
+
+    eel_boolean_bit thumbnail_is_up_to_date       : 1;
+    eel_boolean_bit thumbnail_wants_original      : 1;
+    eel_boolean_bit thumbnail_tried_original      : 1;
+    eel_boolean_bit thumbnailing_failed           : 1;
+
+    eel_boolean_bit is_thumbnailing               : 1;
+
+    /* TRUE if the file is open in a spatial window */
+    eel_boolean_bit has_open_window               : 1;
+
+    eel_boolean_bit is_launcher                   : 1;
+    eel_boolean_bit is_trusted_link               : 1;
+    eel_boolean_bit is_foreign_link               : 1;
+    eel_boolean_bit is_symlink                    : 1;
+    eel_boolean_bit is_mountpoint                 : 1;
+    eel_boolean_bit is_hidden                     : 1;
+    eel_boolean_bit is_backup                     : 1;
+
+    eel_boolean_bit has_permissions               : 1;
+
+    eel_boolean_bit can_read                      : 1;
+    eel_boolean_bit can_write                     : 1;
+    eel_boolean_bit can_execute                   : 1;
+    eel_boolean_bit can_delete                    : 1;
+    eel_boolean_bit can_trash                     : 1;
+    eel_boolean_bit can_rename                    : 1;
+    eel_boolean_bit can_mount                     : 1;
+    eel_boolean_bit can_unmount                   : 1;
+    eel_boolean_bit can_eject                     : 1;
+    eel_boolean_bit can_start                     : 1;
+    eel_boolean_bit can_start_degraded            : 1;
+    eel_boolean_bit can_stop                      : 1;
+    eel_boolean_bit start_stop_type               : 3; /* GDriveStartStopType */
+    eel_boolean_bit can_poll_for_media            : 1;
+    eel_boolean_bit is_media_check_automatic      : 1;
+
+    eel_boolean_bit filesystem_readonly           : 1;
+    eel_boolean_bit filesystem_use_preview        : 2; /* GFilesystemPreviewType */
+    eel_boolean_bit filesystem_info_is_up_to_date : 1;
+
+    time_t trash_time; /* 0 is unknown */
+};
+
+typedef struct
+{
+    CajaFile *file;
+    GCancellable *cancellable;
+    CajaFileOperationCallback callback;
+    gpointer callback_data;
+    gboolean is_rename;
+
+    gpointer data;
+    GDestroyNotify free_data;
+} CajaFileOperation;
+
+
+CajaFile *caja_file_new_from_info                  (CajaDirectory      *directory,
+        GFileInfo              *info);
+void          caja_file_emit_changed                   (CajaFile           *file);
+void          caja_file_mark_gone                      (CajaFile           *file);
+char *        caja_extract_top_left_text               (const char             *text,
+        gboolean                large,
+        int                     length);
+void          caja_file_set_directory                  (CajaFile           *file,
+        CajaDirectory      *directory);
+gboolean      caja_file_get_date                       (CajaFile           *file,
+        CajaDateType        date_type,
+        time_t                 *date);
+void          caja_file_updated_deep_count_in_progress (CajaFile           *file);
+
+
+void          caja_file_clear_info                     (CajaFile           *file);
+/* Compare file's state with a fresh file info struct, return FALSE if
+ * no change, update file and return TRUE if the file info contains
+ * new state.  */
+gboolean      caja_file_update_info                    (CajaFile           *file,
+        GFileInfo              *info);
+gboolean      caja_file_update_name                    (CajaFile           *file,
+        const char             *name);
+gboolean      caja_file_update_metadata_from_info      (CajaFile           *file,
+        GFileInfo              *info);
+
+gboolean      caja_file_update_name_and_directory      (CajaFile           *file,
+        const char             *name,
+        CajaDirectory      *directory);
+
+gboolean      caja_file_set_display_name               (CajaFile           *file,
+        const char             *display_name,
+        const char             *edit_name,
+        gboolean                custom);
+void          caja_file_set_mount                      (CajaFile           *file,
+        GMount                 *mount);
+
+/* Return true if the top lefts of files in this directory should be
+ * fetched, according to the preference settings.
+ */
+gboolean      caja_file_should_get_top_left_text       (CajaFile           *file);
+
+/* Mark specified attributes for this file out of date without canceling current
+ * I/O or kicking off new I/O.
+ */
+void                   caja_file_invalidate_attributes_internal     (CajaFile           *file,
+        CajaFileAttributes  file_attributes);
+CajaFileAttributes caja_file_get_all_attributes                 (void);
+gboolean               caja_file_is_self_owned                      (CajaFile           *file);
+void                   caja_file_invalidate_count_and_mime_list     (CajaFile           *file);
+gboolean               caja_file_rename_in_progress                 (CajaFile           *file);
+void                   caja_file_invalidate_extension_info_internal (CajaFile           *file);
+void                   caja_file_info_providers_done                (CajaFile           *file);
+
+
+/* Thumbnailing: */
+void          caja_file_set_is_thumbnailing            (CajaFile           *file,
+        gboolean                is_thumbnailing);
+
+CajaFileOperation *caja_file_operation_new      (CajaFile                  *file,
+        CajaFileOperationCallback  callback,
+        gpointer                       callback_data);
+void                   caja_file_operation_free     (CajaFileOperation         *op);
+void                   caja_file_operation_complete (CajaFileOperation         *op,
+        GFile                         *result_location,
+        GError                        *error);
+void                   caja_file_operation_cancel   (CajaFileOperation         *op);
+
+#endif