From 86682ca9b3143fe59dfe15ef388fa13a84d1e0bd Mon Sep 17 00:00:00 2001
From: Federico Bond <federicobond@gmail.com>
Date: Sun, 31 Aug 2014 21:30:13 -0300
Subject: [PATCH] Fix localization in OS X

---
 app/src/processing/app/Language.java          |  2 ++
 app/src/processing/app/Platform.java          |  3 ++-
 .../processing/app/platform/MacPlatform.java  | 15 ++++++++++-
 build/build.xml                               |  2 ++
 build/macosx/language_gen.py                  | 26 +++++++++++++++++++
 5 files changed, 46 insertions(+), 2 deletions(-)
 create mode 100755 build/macosx/language_gen.py

diff --git a/app/src/processing/app/Language.java b/app/src/processing/app/Language.java
index 483ad765a..70b1310cc 100644
--- a/app/src/processing/app/Language.java
+++ b/app/src/processing/app/Language.java
@@ -87,6 +87,7 @@ public class Language {
   
   static private String[] listSupported() {
     // List of languages in alphabetical order. (Add yours here.)
+    // Also remember to add it to the corresponding build/build.xml rule.
     final String[] SUPPORTED = {
       "de", // German, Deutsch
       "en", // English
@@ -147,6 +148,7 @@ public class Language {
     } catch (Exception e) {
       e.printStackTrace();
     }
+    Base.getPlatform().saveLanguage(language);
   }
   
   
diff --git a/app/src/processing/app/Platform.java b/app/src/processing/app/Platform.java
index c5248ec51..4144d3905 100644
--- a/app/src/processing/app/Platform.java
+++ b/app/src/processing/app/Platform.java
@@ -74,6 +74,7 @@ public class Platform {
     }
   }
 
+  public void saveLanguage(String languageCode) {}
 
   public void init(Base base) {
     this.base = base;
@@ -216,4 +217,4 @@ public class Platform {
                      null);
   }
   */
-}
\ No newline at end of file
+}
diff --git a/app/src/processing/app/platform/MacPlatform.java b/app/src/processing/app/platform/MacPlatform.java
index 0407fdc6f..0c7a911c9 100644
--- a/app/src/processing/app/platform/MacPlatform.java
+++ b/app/src/processing/app/platform/MacPlatform.java
@@ -24,6 +24,7 @@ package processing.app.platform;
 
 import java.io.File;
 import java.io.FileNotFoundException;
+import java.io.IOException;
 
 import com.apple.eio.FileManager;
 
@@ -47,6 +48,18 @@ public class MacPlatform extends Platform {
   }
   */
 
+  public void saveLanguage(String language) {
+    String[] cmdarray = new String[]{
+      "defaults", "write",
+      System.getProperty("user.home") + "/Library/Preferences/org.processing.app",
+      "AppleLanguages", "-array", language
+    };
+    try {
+      Runtime.getRuntime().exec(cmdarray);
+    } catch (IOException e) {
+      Base.log("Error saving platform language: " + e.getMessage());
+    }
+  }
 
   public void init(Base base) {
     super.init(base);
@@ -205,4 +218,4 @@ public class MacPlatform extends Platform {
   protected String getDocumentsFolder() throws FileNotFoundException {
     return FileManager.findFolder(kUserDomain, kDocumentsFolderType);
   }
-}
\ No newline at end of file
+}
diff --git a/build/build.xml b/build/build.xml
index af06d752f..614b9d817 100755
--- a/build/build.xml
+++ b/build/build.xml
@@ -496,6 +496,8 @@
              value="macosx/work/Processing.app/Contents/Java" />
     </antcall>
 
+    <exec executable="macosx/language_gen.py" />
+
     <property name="launch4j.dir" value="macosx/work/Processing.app/Contents/Java/modes/java/application/launch4j" />
 
     <!-- rename the version we need -->
diff --git a/build/macosx/language_gen.py b/build/macosx/language_gen.py
new file mode 100755
index 000000000..6a55283f2
--- /dev/null
+++ b/build/macosx/language_gen.py
@@ -0,0 +1,26 @@
+#!/usr/bin/python
+
+import os, re
+
+BASEDIR = os.path.dirname(os.path.realpath(__file__))
+
+def supported_languages():
+    path = "../../app/src/processing/app/languages/languages.txt"
+    with open(os.path.join(BASEDIR, path)) as f:
+        lines = f.read().splitlines()
+
+    lines = filter(lambda l: re.match(r'^[a-z]{2}', l), lines)
+    lines = map(lambda l: re.sub(r'#.*', '', l).strip(), lines)
+    return lines
+
+def lproj_directory(lang):
+    path = "work/Processing.app/Contents/Resources/{}.lproj".format(lang)
+    return os.path.join(BASEDIR, path)
+
+
+if __name__ == "__main__":
+    for lang in supported_languages():
+        try:
+            os.mkdir(lproj_directory(lang))
+        except OSError:
+            pass