summaryrefslogtreecommitdiff
path: root/gdata/services/documents/gdata-documents-utils.c
blob: b2e19d516db9848a4963bfb2a76ecedbd57134cd (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/*
 * GData Client
 * Copyright (C) Red Hat, Inc. 2015, 2016
 *
 * GData Client is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * GData Client 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with GData Client.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <string.h>

#include "gdata-documents-spreadsheet.h"
#include "gdata-documents-text.h"
#include "gdata-documents-presentation.h"
#include "gdata-documents-folder.h"
#include "gdata-documents-drawing.h"
#include "gdata-documents-pdf.h"
#include "gdata-documents-utils.h"

/*
 * gdata_documents_utils_add_content_type:
 * @entry: a #GDataDocumentsEntry
 * @content_type: the new entry content-type
 *
 * Adds a #GDataCategory representing @content_type to @entry.
 *
 * Since: 0.17.7
 */
void
gdata_documents_utils_add_content_type (GDataDocumentsEntry *entry, const gchar *content_type)
{
	GDataCategory *category;
	GDataEntryClass *klass = GDATA_ENTRY_GET_CLASS (entry);

	if (content_type == NULL || content_type[0] == '\0')
		return;

	category = gdata_category_new (klass->kind_term, "http://schemas.google.com/g/2005#kind", content_type);
	gdata_entry_add_category (GDATA_ENTRY (entry), category);
	g_object_unref (category);
}

/*
 * gdata_documents_utils_get_type_from_content_type:
 * @content_type: the content type
 *
 * Maps @content_type to a #GType representing a #GDataDocumentsEntry
 * sub-class.
 *
 * Return value: a #GType corresponding to @content_type
 *
 * Since: 0.17.2
 */
GType
gdata_documents_utils_get_type_from_content_type (const gchar *content_type)
{
	GType retval;

	/* MIME types: https://developers.google.com/drive/web/mime-types */

	if (g_strcmp0 (content_type, "application/vnd.google-apps.folder") == 0) {
		retval = GDATA_TYPE_DOCUMENTS_FOLDER;
	} else if (g_strcmp0 (content_type, "application/pdf") == 0) {
		retval = GDATA_TYPE_DOCUMENTS_PDF;
	} else if (g_strcmp0 (content_type, "application/vnd.google-apps.document") == 0) {
		retval = GDATA_TYPE_DOCUMENTS_TEXT;
	} else if (g_strcmp0 (content_type, "application/vnd.google-apps.drawing") == 0) {
		retval = GDATA_TYPE_DOCUMENTS_DRAWING;
	} else if (g_strcmp0 (content_type, "application/vnd.google-apps.presentation") == 0) {
		retval = GDATA_TYPE_DOCUMENTS_PRESENTATION;
	} else if (g_strcmp0 (content_type, "application/vnd.google-apps.spreadsheet") == 0) {
		retval = GDATA_TYPE_DOCUMENTS_SPREADSHEET;
	} else {
		retval = GDATA_TYPE_DOCUMENTS_DOCUMENT;
	}

	return retval;
}

/*
 * gdata_documents_utils_get_content_type:
 * @entry: a #GDataDocumentsEntry
 *
 * Returns the content type of @entry, if any.
 *
 * Return value: (nullable): content type of @entry, %NULL otherwise
 *
 * Since: 0.17.5
 */
const gchar *
gdata_documents_utils_get_content_type (GDataDocumentsEntry *entry)
{
	GList *categories;
	GList *i;
	const gchar *retval = NULL;

	categories = gdata_entry_get_categories (GDATA_ENTRY (entry));
	for (i = categories; i != NULL; i = i->next) {
		GDataCategory *category = GDATA_CATEGORY (i->data);
		const gchar *label;
		const gchar *scheme;

		label = gdata_category_get_label (category);
		scheme = gdata_category_get_scheme (category);
		if (label != NULL && label[0] != '\0' && g_strcmp0 (scheme, "http://schemas.google.com/g/2005#kind") == 0) {
			retval = label;
			break;
		}
	}

	return retval;
}

/*
 * gdata_documents_utils_get_id_from_link:
 * @_link: a #GDataLink
 *
 * Returns the ID, if any, of the #GDataEntry pointed to by @_link.
 *
 * Return value: (nullable): ID of @_link, %NULL otherwise
 *
 * Since: 0.17.9
 */
const gchar *
gdata_documents_utils_get_id_from_link (GDataLink *_link)
{
	const gchar *retval = NULL;
	const gchar *uri;

	/* HACK: Extract the ID from the GDataLink:uri by removing the prefix. Ignore links which
	 * don't have the prefix. */
	uri = gdata_link_get_uri (_link);
	if (g_str_has_prefix (uri, GDATA_DOCUMENTS_URI_PREFIX)) {
		const gchar *id;
		gsize uri_prefix_len;

		uri_prefix_len = strlen (GDATA_DOCUMENTS_URI_PREFIX);
		id = uri + uri_prefix_len;
		if (id[0] != '\0')
			retval = id;
	}

	return retval;
}