Add DataHolder and SignInButtonCreator

AndroidManifest.xml

@@ -2,5 +2,5 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="org.microg.gms.api">
 
-    <uses-sdk android:minSdkVersion="9"/>
+    <uses-sdk android:minSdkVersion="9" />
 </manifest>

SafeParcel

@@ -1 +1 @@
-Subproject commit a650ca5beac2a374460d820935b40f9539e692db
+Subproject commit 462316b18e2620bd5c0cb843abd67671d941300d

src/com/google/android/gms/common/data/DataHolder.java

@@ -1,11 +1,91 @@
 package com.google.android.gms.common.data;
 
+import android.database.Cursor;
+import android.database.CursorWindow;
+import android.os.Bundle;
+
 import org.microg.safeparcel.AutoSafeParcelable;
 import org.microg.safeparcel.SafeParceled;
 
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * Class for accessing collections of data, organized into columns. This provides the backing
+ * support for DataBuffer. Much like a cursor, the holder supports the notion of a current
+ * position, and has methods for extracting various types of data from named columns.
+ */
 public class DataHolder extends AutoSafeParcelable {
     @SafeParceled(1000)
     private int versionCode = 1;
 
+    @SafeParceled(1)
+    private String[] columns;
+
+    @SafeParceled(2)
+    private CursorWindow[] windows;
+
+    @SafeParceled(3)
+    private int statusCode;
+
+    @SafeParceled(4)
+    private Bundle metadata;
+
+    public DataHolder(String[] columns, CursorWindow[] windows, int statusCode, Bundle metadata) {
+        this.columns = columns;
+        this.windows = windows;
+        this.statusCode = statusCode;
+        this.metadata = metadata;
+    }
+
+
+    public static DataHolder fromCursor(Cursor cursor, int statusCode, Bundle metadata) {
+        List<CursorWindow> windows = new ArrayList<>();
+        CursorWindow cursorWindow = null;
+        int row = 0;
+        while (cursor.moveToNext()) {
+            if (cursorWindow == null || !cursorWindow.allocRow()) {
+                cursorWindow = new CursorWindow(false);
+                cursorWindow.setNumColumns(cursor.getColumnCount());
+                windows.add(cursorWindow);
+                row = 0;
+            }
+            for (int i = 0; i < cursor.getColumnCount(); i++) {
+                switch (cursor.getType(i)) {
+                    case Cursor.FIELD_TYPE_NULL:
+                        cursorWindow.putNull(row, i);
+                        break;
+                    case Cursor.FIELD_TYPE_BLOB:
+                        cursorWindow.putBlob(cursor.getBlob(i), row, i);
+                        break;
+                    case Cursor.FIELD_TYPE_FLOAT:
+                        cursorWindow.putDouble(cursor.getDouble(i), row, i);
+                        break;
+                    case Cursor.FIELD_TYPE_INTEGER:
+                        cursorWindow.putLong(cursor.getLong(i), row, i);
+                        break;
+                    case Cursor.FIELD_TYPE_STRING:
+                        cursorWindow.putString(cursor.getString(i), row, i);
+                        break;
+                }
+            }
+            row++;
+        }
+        DataHolder dataHolder = new DataHolder(cursor.getColumnNames(), windows.toArray(new CursorWindow[windows.size()]), statusCode, metadata);
+        cursor.close();
+        return dataHolder;
+    }
+
+    @Override
+    public String toString() {
+        return "DataHolder{" +
+                "columns=" + Arrays.toString(columns) +
+                ", windows=" + Arrays.toString(windows) +
+                ", statusCode=" + statusCode +
+                ", metadata=" + metadata +
+                '}';
+    }
+
     public static final Creator<DataHolder> CREATOR = new AutoCreator<>(DataHolder.class);
 }

src/com/google/android/gms/common/internal/ISignInButtonCreator.aidl

@@ -0,0 +1,7 @@
+package com.google.android.gms.common.internal;
+
+import com.google.android.gms.dynamic.IObjectWrapper;
+
+interface ISignInButtonCreator {
+    IObjectWrapper createSignInButton(IObjectWrapper context, int size, int color); // returns View
+}

src/com/google/android/gms/people/internal/IPeopleCallbacks.aidl

@@ -3,5 +3,6 @@ package com.google.android.gms.people.internal;
 import com.google.android.gms.common.data.DataHolder;
 
 interface IPeopleCallbacks {
-    void onDataHolders(int code, in Bundle meta, in DataHolder[] data) = 3;
+    void onDataHolder(int code, in Bundle resolution, in DataHolder holder) = 1;
+    void onDataHolders(int code, in Bundle resolution, in DataHolder[] holders) = 3;
 }