1 /*
2 Copyright (C) 2012 Johan Mattsson
3
4 This library is free software; you can redistribute it and/or modify
5 it under the terms of the GNU Lesser General Public License as
6 published by the Free Software Foundation; either version 3 of the
7 License, or (at your option) any later version.
8
9 This library is distributed in the hope that it will be useful, but
10 WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
13 */
14
15 namespace BirdFont {
16
17 /** Look for files in default folders on different operating systems. */
18 public class SearchPaths {
19
20 private static string resources_folder = "";
21
22 public static File find_file (string? dir, string name) {
23 File f = search_file (dir, name);
24
25 if (!f.query_exists ()) {
26 warning (@"Did not find file $name");
27 }
28
29 return f;
30 }
31
32 public static File search_file (string? dir, string name) {
33 File f;
34 string d = (dir == null) ? "" : (!) dir;
35 string resources;
36 string bundle_path = (BirdFont.bundle_path != null) ? (!) BirdFont.bundle_path : "";
37
38 resources = (is_null (resources_folder)) ? "" : resources_folder;
39
40 f = get_file (resources + "/" + d + "/", name);
41 if (likely (f.query_exists ())) return f;
42
43 f = get_file (resources + "/", name);
44 if (likely (f.query_exists ())) return f;
45
46 f = get_file ("resources/", name);
47 if (likely (f.query_exists ())) return f;
48
49 f = get_file (resources + "/", name + "/");
50 if (likely (f.query_exists ())) return f;
51
52 f = get_file (BirdFont.exec_path + "/" + d + "/", name);
53 if (likely (f.query_exists ())) return f;
54
55 f = get_file (BirdFont.exec_path + "/", name + "/");
56 if (likely (f.query_exists ())) return f;
57
58 f = get_file (BirdFont.exec_path + "\\" + d + "\\", name);
59 if (likely (f.query_exists ())) return f;
60
61 f = get_file (BirdFont.exec_path + "\\", name + "\\");
62 if (likely (f.query_exists ())) return f;
63
64 f = get_file (bundle_path + "/Contents/Resources/birdfont_resources/", d + "/" + name);
65 if (likely (f.query_exists ())) return f;
66
67 f = get_file (bundle_path + "/Contents/Resources/birdfont_resources/", name + "/");
68 if (likely (f.query_exists ())) return f;
69
70 f = get_file ("./" + d + "/", name);
71 if (likely (f.query_exists ())) return f;
72
73 f = get_file ("../" + d + "/", name);
74 if (likely (f.query_exists ())) return f;
75
76 f = get_file (".\\" + d + "\\", name);
77 if (likely (f.query_exists ())) return f;
78
79 f = get_file ("", name);
80 if (likely (f.query_exists ())) return f;
81
82 f = get_file (d + "\\", name);
83 if (likely (f.query_exists ())) return f;
84
85 f = get_file (@"$PREFIX/share/birdfont/" + d + "/", name);
86 if (likely (f.query_exists ())) return f;
87
88 f = get_file (@"/usr/local/share/birdfont/" + d + "/", name);
89 if (likely (f.query_exists ())) return f;
90
91 f = get_file (@"resources/linux/", name);
92 if (likely (f.query_exists ())) return f;
93
94 f = get_file (@"/usr/share/birdfont/" + d + "/", name);
95 if (likely (f.query_exists ())) return f;
96
97 return f;
98 }
99
100 public static string get_locale_directory () {
101 string f = "";
102 string resources;
103 string bundle_path = (BirdFont.bundle_path != null) ? (!) BirdFont.bundle_path : "";
104
105 resources = (is_null (resources_folder)) ? "" : resources_folder;
106
107 f = resources + "\\locale\\sv\\LC_MESSAGES\\birdfont.mo";
108 if (exists (f)) {
109 return resources + "\\locale";
110 }
111
112 if (!is_null (BirdFont.exec_path)) {
113 f = BirdFont.exec_path + "/Contents/Resources/birdfont_resources/locale/sv/LC_MESSAGES/birdfont.mo";
114 if (exists (f)) {
115 return BirdFont.exec_path + "/Contents/birdfont_resources/Resources/locale";
116 }
117
118 f = BirdFont.exec_path + "\\locale\\sv\\LC_MESSAGES\\birdfont.mo";
119 if (exists (f)) {
120 return BirdFont.exec_path + "\\locale";
121 }
122 }
123
124 f = "./build/locale/sv/LC_MESSAGES/birdfont.mo";
125 if (exists (f)) {
126 return "./build/locale";
127 }
128
129 f = ".\\locale\\sv\\LC_MESSAGES\\birdfont.mo";
130 if (exists (f)) {
131 return ".\\locale";
132 }
133
134 f = PREFIX + "/share/locale/sv/LC_MESSAGES/birdfont.mo";
135 if (exists (f)) {
136 return PREFIX + "/share/locale/";
137 }
138
139 f = "/usr/share/locale/sv/LC_MESSAGES/birdfont.mo";
140 if (exists (f)) {
141 return "/usr/share/locale";
142 }
143
144 f = BirdFont.exec_path + "/Contents/Resources/birdfont_resources/locale";
145 if (exists (f)) {
146 return BirdFont.exec_path + "/Contents/Resources/birdfont_resources/locale";
147 }
148
149 f = bundle_path + "/Contents/Resources/birdfont_resources/locale";
150 if (exists (f)) {
151 return bundle_path + "/Contents/Resources/birdfont_resources/locale";
152 }
153
154 warning ("translations not found");
155 return "/usr/share/locale";
156 }
157
158 public static File get_char_database () {
159 File f;
160 string bundle_path = (BirdFont.bundle_path != null) ? (!) BirdFont.bundle_path : "";
161
162 f = (!) File.new_for_path (PREFIX + "/share/unicode/NamesList.txt");
163 if (f.query_exists ()) {
164 return f;
165 }
166
167 f = (!) File.new_for_path (PREFIX + "/share/unicode/ucd/NamesList.txt");
168 if (f.query_exists ()) {
169 return f;
170 }
171
172 f = (!) File.new_for_path (".\\NamesList.txt");
173 if (f.query_exists ()) {
174 return f;
175 }
176
177 f = (!) File.new_for_path ("/usr/share/unicode/NamesList.txt");
178 if (f.query_exists ()) {
179 return f;
180 }
181
182 f = (!) File.new_for_path (BirdFont.exec_path + "/Contents/Resources/NamesList.txt");
183 if (f.query_exists ()) {
184 return f;
185 }
186
187 f = (!) File.new_for_path (bundle_path + "/Contents/Resources/NamesList.txt");
188 if (f.query_exists ()) {
189 return f;
190 }
191
192 f = (!) File.new_for_path ("/usr/share/unicode/ucd/NamesList.txt");
193 if (f.query_exists ()) {
194 return f;
195 }
196
197 warning ("ucd not found");
198
199 return f;
200 }
201
202 static File get_file (string? path, string name) {
203 StringBuilder fn = new StringBuilder ();
204 string p = (path == null) ? "" : (!) path;
205 fn.append (p);
206 fn.append ((!) name);
207
208 return File.new_for_path (fn.str);
209 }
210
211 static bool exists (string file) {
212 File f = File.new_for_path (file);
213 return f.query_exists ();
214 }
215
216 public static void set_resources_folder (string res) {
217 resources_folder = res;
218 }
219 }
220
221 }
222