auto import from //depot/cupcake/@135843

1 files changed, 153 insertions, 0 deletions

diff --git a/src/com/android/settings/LocalePicker.java b/src/com/android/settings/LocalePicker.java
new file mode 100644
index 0000000..386d7e0
--- /dev/null
+++ b/src/com/android/settings/LocalePicker.java
@@ -0,0 +1,153 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings;
+
+import android.app.ActivityManagerNative;
+import android.app.IActivityManager;
+import android.app.ListActivity;
+import android.content.res.Configuration;
+import android.os.Bundle;
+import android.os.RemoteException;
+import android.os.SystemProperties;
+import android.util.Log;
+import android.view.View;
+import android.widget.ArrayAdapter;
+import android.widget.ListView;
+
+import java.io.BufferedWriter;
+import java.io.FileOutputStream;
+import java.util.Arrays;
+import java.util.Locale;
+
+public class LocalePicker extends ListActivity {
+    private static final String TAG = "LocalePicker";
+
+    Loc[] mLocales;
+
+    private static class Loc {
+        String label;
+        Locale locale;
+
+        public Loc(String label, Locale locale) {
+            this.label = label;
+            this.locale = locale;
+        }
+
+        @Override
+        public String toString() {
+            return this.label;
+        }
+    }
+
+    int getContentView() {
+        return R.layout.locale_picker;
+    }
+    
+    @Override
+    public void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+        setContentView(getContentView());
+
+        String[] locales = getAssets().getLocales();
+        Arrays.sort(locales);
+
+        final int origSize = locales.length;
+        Loc[] preprocess = new Loc[origSize];
+        int finalSize = 0;
+        for (int i = 0 ; i < origSize; i++ ) {
+            String s = locales[i];
+            int len = s.length();
+            if (len == 2) {
+                Locale l = new Locale(s);
+                preprocess[finalSize++] = new Loc(toTitleCase(l.getDisplayLanguage()), l);
+            } else if (len == 5) {
+                String language = s.substring(0, 2);
+                String country = s.substring(3, 5);
+                Locale l = new Locale(language, country);
+
+                if (finalSize == 0) {
+                    preprocess[finalSize++] = new Loc(toTitleCase(l.getDisplayLanguage()), l);
+                } else {
+                    // check previous entry:
+                    //  same lang and no country -> overwrite it with a lang-only name
+                    //  same lang and a country -> upgrade to full name and 
+                    //    insert ours with full name
+                    //  diff lang -> insert ours with lang-only name
+                    if (preprocess[finalSize-1].locale.getLanguage().equals(language)) {
+                       String prevCountry = preprocess[finalSize-1].locale.getCountry();
+                       if (prevCountry.length() == 0) {
+                            preprocess[finalSize-1].locale = l;
+                            preprocess[finalSize-1].label = toTitleCase(l.getDisplayLanguage());
+                        } else {
+                            preprocess[finalSize-1].label = toTitleCase(preprocess[finalSize-1].locale.getDisplayName());
+                            preprocess[finalSize++] = new Loc(toTitleCase(l.getDisplayName()), l);
+                        }
+                    } else {
+                        String displayName;
+                        if (s.equals("zz_ZZ")) {
+                            displayName = "Pseudo...";
+                        } else {
+                            displayName = toTitleCase(l.getDisplayLanguage());
+                        }
+                        preprocess[finalSize++] = new Loc(displayName, l);
+                    }
+                }
+            }
+        }
+        mLocales = new Loc[finalSize];
+        for (int i = 0; i < finalSize ; i++) {
+            mLocales[i] = preprocess[i];
+        }
+        int layoutId = R.layout.locale_picker_item;
+        int fieldId = R.id.locale;
+        ArrayAdapter<Loc> adapter = new ArrayAdapter<Loc>(this, layoutId, fieldId, mLocales);
+        getListView().setAdapter(adapter);
+    }
+
+    private static String toTitleCase(String s) {
+        if (s.length() == 0) {
+            return s;
+        }
+
+        return Character.toUpperCase(s.charAt(0)) + s.substring(1);
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        getListView().requestFocus();
+    }
+
+    @Override
+    protected void onListItemClick(ListView l, View v, int position, long id) {
+        try {
+            IActivityManager am = ActivityManagerNative.getDefault();
+            Configuration config = am.getConfiguration();
+
+            Loc loc = mLocales[position];
+            config.locale = loc.locale;
+
+            // indicate this isn't some passing default - the user wants this remembered
+            config.userSetLocale = true;
+
+            am.updateConfiguration(config);
+        } catch (RemoteException e) {
+            // Intentionally left blank
+        }
+        finish();
+    }
+}