1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ 2 3 /* 4 * GThumb 5 * 6 * Copyright (C) 2009 The Free Software Foundation, Inc. 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License as published by 10 * the Free Software Foundation; either version 2 of the License, or 11 * (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program. If not, see <http://www.gnu.org/licenses/>. 20 */ 21 22 #ifndef GTH_FILE_DATA_H 23 #define GTH_FILE_DATA_H 24 25 #include <glib.h> 26 #include <glib-object.h> 27 #include <gio/gio.h> 28 #include "gth-string-list.h" 29 30 G_BEGIN_DECLS 31 32 extern const char *FileDataDigitalizationTags[]; 33 34 #define GTH_TYPE_FILE_DATA (gth_file_data_get_type ()) 35 #define GTH_FILE_DATA(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTH_TYPE_FILE_DATA, GthFileData)) 36 #define GTH_FILE_DATA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTH_TYPE_FILE_DATA, GthFileDataClass)) 37 #define GTH_IS_FILE_DATA(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTH_TYPE_FILE_DATA)) 38 #define GTH_IS_FILE_DATA_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTH_TYPE_FILE_DATA)) 39 #define GTH_FILE_DATA_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTH_TYPE_FILE_DATA, GthFileDataClass)) 40 41 typedef struct _GthFileData GthFileData; 42 typedef struct _GthFileDataClass GthFileDataClass; 43 typedef struct _GthFileDataPrivate GthFileDataPrivate; 44 45 struct _GthFileData { 46 GObject parent_instance; 47 GFile *file; 48 GFileInfo *info; 49 GthFileDataPrivate *priv; 50 }; 51 52 struct _GthFileDataClass { 53 GObjectClass parent_class; 54 }; 55 56 typedef int (*GthFileDataCompFunc) (GthFileData *a, GthFileData *b); 57 typedef void (*GthFileDataFunc) (GthFileData *a, GError *error, gpointer data); 58 59 typedef struct { 60 const char *name; 61 const char *display_name; 62 const char *required_attributes; 63 GthFileDataCompFunc cmp_func; 64 } GthFileDataSort; 65 66 GType gth_file_data_get_type (void); 67 GthFileData * gth_file_data_new (GFile *file, 68 GFileInfo *info); 69 GthFileData * gth_file_data_new_for_uri (const char *uri, 70 const char *mime_type); 71 GthFileData * gth_file_data_dup (GthFileData *self); 72 void gth_file_data_set_file (GthFileData *self, 73 GFile *file); 74 void gth_file_data_set_info (GthFileData *self, 75 GFileInfo *info); 76 void gth_file_data_set_mime_type (GthFileData *self, 77 const char *mime_type); 78 const char * gth_file_data_get_mime_type (GthFileData *self); 79 const char * gth_file_data_get_mime_type_from_content 80 (GthFileData *self, 81 GCancellable *cancellable); 82 const char * gth_file_data_get_filename_sort_key (GthFileData *self); 83 time_t gth_file_data_get_mtime (GthFileData *self); 84 GTimeVal * gth_file_data_get_modification_time (GthFileData *self); 85 GTimeVal * gth_file_data_get_creation_time (GthFileData *self); 86 gboolean gth_file_data_get_digitalization_time (GthFileData *self, 87 GTimeVal *_time); 88 gboolean gth_file_data_is_readable (GthFileData *self); 89 void gth_file_data_update_info (GthFileData *self, 90 const char *attributes); 91 void gth_file_data_update_mime_type (GthFileData *self, 92 gboolean fast); 93 void gth_file_data_update_all (GthFileData *self, 94 gboolean fast); 95 96 GList* gth_file_data_list_dup (GList *list); 97 GList* gth_file_data_list_from_uri_list (GList *list); 98 GList* gth_file_data_list_to_uri_list (GList *list); 99 GList* gth_file_data_list_to_file_list (GList *list); 100 GList* gth_file_data_list_find_file (GList *list, 101 GFile *file); 102 GList* gth_file_data_list_find_uri (GList *list, 103 const char *uri); 104 105 void gth_file_data_ready_with_error (GthFileData *file_data, 106 GthFileDataFunc ready_func, 107 gpointer ready_data, 108 GError *error); 109 char * gth_file_data_get_attribute_as_string (GthFileData *file_data, 110 const char *id); 111 GFileInfo * gth_file_data_list_get_common_info (GList *file_data_list, 112 const char *attribtues); 113 gboolean gth_file_data_attribute_equal (GthFileData *file_data, 114 const char *attribute, 115 const char *value); 116 gboolean gth_file_data_attribute_equal_int (GthFileData *file_data, 117 const char *attribute, 118 const char *value); 119 gboolean gth_file_data_attribute_equal_string_list 120 (GthFileData *file_data, 121 const char *attribute, 122 GthStringList *value); 123 124 G_END_DECLS 125 126 #endif /* GTH_FILE_DATA_H */ 127