Merge "Add debug information." into qt-dev

am: 84187bc62f

Change-Id: I8dbe029fdbe71291241d4c89cedacdc7067de2b7

packages/SystemUI/src/com/android/systemui/ImageWallpaper.java

@@ -33,6 +33,9 @@ import com.android.systemui.plugins.statusbar.StatusBarStateController.StateList
 import com.android.systemui.statusbar.StatusBarState;
 import com.android.systemui.statusbar.phone.DozeParameters;
 
+import java.io.FileDescriptor;
+import java.io.PrintWriter;
+
 /**
  * Default built-in wallpaper that simply shows a static image.
  */
@@ -217,5 +220,33 @@ public class ImageWallpaper extends WallpaperService {
             return mNeedTransition && mController != null
                     && mController.getState() == StatusBarState.KEYGUARD;
         }
+
+        @Override
+        protected void dump(String prefix, FileDescriptor fd, PrintWriter out, String[] args) {
+            super.dump(prefix, fd, out, args);
+            out.print(prefix); out.print("Engine="); out.println(this);
+
+            boolean isHighEndGfx = ActivityManager.isHighEndGfx();
+            out.print(prefix); out.print("isHighEndGfx="); out.println(isHighEndGfx);
+
+            DozeParameters dozeParameters = DozeParameters.getInstance(getApplicationContext());
+            out.print(prefix); out.print("displayNeedsBlanking=");
+            out.println(dozeParameters != null ? dozeParameters.getDisplayNeedsBlanking() : "null");
+
+            out.print(prefix); out.print("mNeedTransition="); out.println(mNeedTransition);
+            out.print(prefix); out.print("StatusBarState=");
+            out.println(mController != null ? mController.getState() : "null");
+
+            out.print(prefix); out.print("valid surface=");
+            out.println(getSurfaceHolder() != null && getSurfaceHolder().getSurface() != null
+                    ? getSurfaceHolder().getSurface().isValid()
+                    : "null");
+
+            out.print(prefix); out.print("surface frame=");
+            out.println(getSurfaceHolder() != null ? getSurfaceHolder().getSurfaceFrame() : "null");
+
+            mEglHelper.dump(prefix, fd, out, args);
+            mRenderer.dump(prefix, fd, out, args);
+        }
     }
 }

packages/SystemUI/src/com/android/systemui/glwallpaper/EglHelper.java

@@ -52,6 +52,9 @@ import android.opengl.GLUtils;
 import android.util.Log;
 import android.view.SurfaceHolder;
 
+import java.io.FileDescriptor;
+import java.io.PrintWriter;
+
 /**
  * A helper class to handle EGL management.
  */
@@ -62,6 +65,8 @@ public class EglHelper {
     private EGLConfig mEglConfig;
     private EGLContext mEglContext;
     private EGLSurface mEglSurface;
+    private final int[] mEglVersion = new int[2];
+    private boolean mEglReady;
 
     /**
      * Initialize EGL and prepare EglSurface.
@@ -75,7 +80,8 @@ public class EglHelper {
             return false;
         }
 
-        if (!eglInitialize(mEglDisplay, null, 0, null, 0)) {
+        if (!eglInitialize(mEglDisplay, mEglVersion, 0 /* majorOffset */,
+                    mEglVersion, 1 /* minorOffset */)) {
             Log.w(TAG, "eglInitialize failed: " + GLUtils.getEGLErrorString(eglGetError()));
             return false;
         }
@@ -96,6 +102,7 @@ public class EglHelper {
             return false;
         }
 
+        mEglReady = true;
         return true;
     }
 
@@ -225,6 +232,30 @@ public class EglHelper {
             destroyEglContext();
         }
         eglTerminate(mEglDisplay);
+        mEglReady = false;
     }
 
+    /**
+     * Called to dump current state.
+     * @param prefix prefix.
+     * @param fd fd.
+     * @param out out.
+     * @param args args.
+     */
+    public void dump(String prefix, FileDescriptor fd, PrintWriter out, String[] args) {
+        String eglVersion = mEglVersion[0] + "." + mEglVersion[1];
+        out.print(prefix); out.print("EGL version="); out.print(eglVersion);
+        out.print(", "); out.print("EGL ready="); out.print(mEglReady);
+        out.print(", "); out.print("has EglContext="); out.print(hasEglContext());
+        out.print(", "); out.print("has EglSurface="); out.println(hasEglSurface());
+
+        int[] configs = getConfig();
+        StringBuilder sb = new StringBuilder();
+        sb.append('{');
+        for (int egl : configs) {
+            sb.append("0x").append(Integer.toHexString(egl)).append(",");
+        }
+        sb.setCharAt(sb.length() - 1, '}');
+        out.print(prefix); out.print("EglConfig="); out.println(sb.toString());
+    }
 }

packages/SystemUI/src/com/android/systemui/glwallpaper/GLWallpaperRenderer.java

@@ -19,6 +19,9 @@ package com.android.systemui.glwallpaper;
 import android.util.Size;
 import android.view.SurfaceHolder;
 
+import java.io.FileDescriptor;
+import java.io.PrintWriter;
+
 /**
  * A renderer which is responsible for making OpenGL calls to render a frame.
  */
@@ -58,6 +61,15 @@ public interface GLWallpaperRenderer {
      */
     void finish();
 
+    /**
+     * Called to dump current state.
+     * @param prefix prefix.
+     * @param fd fd.
+     * @param out out.
+     * @param args args.
+     */
+    void dump(String prefix, FileDescriptor fd, PrintWriter out, String[] args);
+
     /**
      * A proxy which owns surface holder.
      */

packages/SystemUI/src/com/android/systemui/glwallpaper/ImageWallpaperRenderer.java

@@ -32,6 +32,9 @@ import android.util.Size;
 
 import com.android.systemui.R;
 
+import java.io.FileDescriptor;
+import java.io.PrintWriter;
+
 /**
  * A GL renderer for image wallpaper.
  */
@@ -156,4 +159,11 @@ public class ImageWallpaperRenderer implements GLWallpaperRenderer,
     public void onRevealEnd() {
         mProxy.postRender();
     }
+
+    @Override
+    public void dump(String prefix, FileDescriptor fd, PrintWriter out, String[] args) {
+        out.print(prefix); out.print("mProxy="); out.print(mProxy);
+        out.print(prefix); out.print("mSurfaceSize="); out.print(mSurfaceSize);
+        out.print(prefix); out.print("threshold="); out.print(mImageProcessHelper.getThreshold());
+    }
 }