Move rollo into the all apps view.

2 files changed, 460 insertions, 9 deletions

diff --git a/src/com/android/launcher2/AllAppsView.java b/src/com/android/launcher2/AllAppsView.java
new file mode 100644
index 000000000..dc242203f
--- /dev/null
+++ b/src/com/android/launcher2/AllAppsView.java
@@ -0,0 +1,453 @@
+/*
+ * Copyright (C) 2008 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.launcher2;
+
+import java.io.Writer;
+import java.util.ArrayList;
+import java.util.concurrent.Semaphore;
+import java.lang.Float;
+
+import android.renderscript.RSSurfaceView;
+import android.renderscript.RenderScript;
+
+import android.renderscript.RenderScript;
+import android.renderscript.ProgramVertex;
+import android.renderscript.Element;
+import android.renderscript.Allocation;
+import android.renderscript.Script;
+import android.renderscript.ScriptC;
+import android.renderscript.ProgramFragment;
+import android.renderscript.ProgramStore;
+import android.renderscript.Sampler;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.Typeface;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
+import android.os.Handler;
+import android.os.Message;
+import android.util.AttributeSet;
+import android.util.Log;
+import android.view.Surface;
+import android.view.SurfaceHolder;
+import android.view.SurfaceView;
+import android.view.KeyEvent;
+import android.view.MotionEvent;
+import android.graphics.PixelFormat;
+
+
+public class AllAppsView extends RSSurfaceView {
+    public AllAppsView(Context context) {
+        super(context);
+        setFocusable(true);
+        getHolder().setFormat(PixelFormat.TRANSLUCENT);
+    }
+
+    public AllAppsView(Context context, AttributeSet attrs) {
+        this(context);
+    }
+
+    public AllAppsView(Context context, AttributeSet attrs, int defStyle) {
+        this(context);
+    }
+
+    private RenderScript mRS;
+    private RolloRS mRender;
+
+    public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) {
+        super.surfaceChanged(holder, format, w, h);
+
+        mRS = createRenderScript();
+        mRender = new RolloRS();
+        mRender.init(mRS, getResources(), w, h);
+    }
+
+    @Override
+    public boolean onKeyDown(int keyCode, KeyEvent event)
+    {
+        // break point at here
+        // this method doesn't work when 'extends View' include 'extends ScrollView'.
+        return super.onKeyDown(keyCode, event);
+    }
+
+    boolean mControlMode = false;
+    boolean mZoomMode = false;
+    boolean mFlingMode = false;
+    float mFlingX = 0;
+    float mFlingY = 0;
+    float mColumn = -1;
+    float mOldColumn;
+    float mZoom = 1;
+
+    int mIconCount = 29;
+    int mRows = 4;
+    int mColumns = (mIconCount + mRows - 1) / mRows;
+
+    float mMaxZoom = ((float)mColumns) / 3.f;
+
+
+    void setColumn(boolean clamp)
+    {
+        //Log.e("rs", " col = " + Float.toString(mColumn));
+        float c = mColumn;
+        if(c > (mColumns -2)) {
+            c = (mColumns -2);
+        }
+        if(c < 0) {
+            c = 0;
+        }
+        mRender.setPosition(c);
+        if(clamp) {
+            mColumn = c;
+        }
+    }
+
+    void computeSelection(float x, float y)
+    {
+        float col = mColumn + (x - 0.5f) * 4 + 1.25f;
+        int iCol = (int)(col + 0.25f);
+
+        float row = (y / 0.8f) * mRows;
+        int iRow = (int)(row - 0.5f);
+
+        mRender.setSelected(iCol * mRows + iRow);
+    }
+
+    @Override
+    public boolean onTouchEvent(MotionEvent ev)
+    {
+        boolean ret = true;
+        int act = ev.getAction();
+        if (act == ev.ACTION_UP) {
+            ret = false;
+        }
+
+        float nx = ev.getX() / getWidth();
+        float ny = ev.getY() / getHeight();
+
+        //Log.e("rs", "width=" + Float.toString(getWidth()));
+        //Log.e("rs", "height=" + Float.toString(getHeight()));
+
+        mRender.setTouch(ret);
+
+        if((ny > 0.85f) || mControlMode) {
+            mFlingMode = false;
+
+            // Projector control
+            if((nx > 0.2f) && (nx < 0.8f) || mControlMode) {
+                if(act != ev.ACTION_UP) {
+                    float zoom = mMaxZoom;
+                    if(mControlMode) {
+                        if(!mZoomMode) {
+                            zoom = 1.f;
+                        }
+                        float dx = nx - mFlingX;
+
+                        if((ny < 0.9) && mZoomMode) {
+                            zoom = mMaxZoom - ((0.9f - ny) * 10.f);
+                            if(zoom < 1) {
+                                zoom = 1;
+                                mZoomMode = false;
+                            }
+                            mOldColumn = mColumn;
+                        }
+                        mColumn += dx * 4;// * zoom;
+                        if(zoom > 1.01f) {
+                            mColumn += (mZoom - zoom) * (nx - 0.5f) * 4 * zoom;
+                        }
+                    } else {
+                        mOldColumn = mColumn;
+                        mColumn = ((float)mColumns) / 2;
+                        mControlMode = true;
+                        mZoomMode = true;
+                    }
+                    mZoom = zoom;
+                    mFlingX = nx;
+                    mRender.setZoom(zoom);
+                    if(mZoom < 1.01f) {
+                        computeSelection(nx, ny);
+                    }
+                } else {
+                    mControlMode = false;
+                    mColumn = mOldColumn;
+                    mRender.setZoom(1.f);
+                    mRender.setSelected(-1);
+                }
+            } else {
+                // Do something with corners here....
+            }
+            setColumn(true);
+
+        } else {
+            // icon control
+            if(act != ev.ACTION_UP) {
+                if(mFlingMode) {
+                    mColumn += (mFlingX - nx) * 4;
+                    setColumn(true);
+                }
+                mFlingMode = true;
+                mFlingX = nx;
+                mFlingY = ny;
+            } else {
+                mFlingMode = false;
+                mColumn = (float)(java.lang.Math.floor(mColumn * 0.25f + 0.3f) * 4.f) + 1.f;
+                setColumn(true);
+            }
+        }
+
+
+        return ret;
+    }
+
+    @Override
+    public boolean onTrackballEvent(MotionEvent ev)
+    {
+        float x = ev.getX();
+        float y = ev.getY();
+        //Float tx = new Float(x);
+        //Float ty = new Float(y);
+        //Log.e("rs", "tbe " + tx.toString() + ", " + ty.toString());
+
+
+        return true;
+    }
+
+    public class RolloRS {
+        //public static final int STATE_SELECTED_ID = 0;
+        public static final int STATE_DONE = 1;
+        //public static final int STATE_PRESSURE = 2;
+        public static final int STATE_ZOOM = 3;
+        //public static final int STATE_WARP = 4;
+        public static final int STATE_ORIENTATION = 5;
+        public static final int STATE_SELECTION = 6;
+        public static final int STATE_FIRST_VISIBLE = 7;
+        public static final int STATE_COUNT = 8;
+        public static final int STATE_TOUCH = 9;
+
+
+        public RolloRS() {
+        }
+
+        public void init(RenderScript rs, Resources res, int width, int height) {
+            mRS = rs;
+            mRes = res;
+            mWidth = width;
+            mHeight = height;
+            initNamed();
+            initRS();
+        }
+
+        public void setPosition(float column) {
+            mAllocStateBuf[STATE_FIRST_VISIBLE] = (int)(column * (-20));
+            mAllocState.data(mAllocStateBuf);
+        }
+
+        public void setTouch(boolean touch) {
+            mAllocStateBuf[STATE_TOUCH] = touch ? 1 : 0;
+            mAllocState.data(mAllocStateBuf);
+        }
+
+        public void setZoom(float z) {
+            //Log.e("rs", "zoom " + Float.toString(z));
+
+            mAllocStateBuf[STATE_ZOOM] = (int)(z * 1000.f);
+            mAllocState.data(mAllocStateBuf);
+        }
+
+        public void setSelected(int index) {
+            //Log.e("rs",  "setSelected " + Integer.toString(index));
+
+            mAllocStateBuf[STATE_SELECTION] = index;
+            mAllocStateBuf[STATE_DONE] = 1;
+            mAllocState.data(mAllocStateBuf);
+        }
+
+        private int mWidth;
+        private int mHeight;
+
+        private Resources mRes;
+        private RenderScript mRS;
+        private Script mScript;
+        private Sampler mSampler;
+        private Sampler mSamplerText;
+        private ProgramStore mPSBackground;
+        private ProgramStore mPSText;
+        private ProgramFragment mPFImages;
+        private ProgramFragment mPFText;
+        private ProgramVertex mPV;
+        private ProgramVertex.MatrixAllocation mPVAlloc;
+        private ProgramVertex mPVOrtho;
+        private ProgramVertex.MatrixAllocation mPVOrthoAlloc;
+        private Allocation[] mIcons;
+        private Allocation[] mLabels;
+
+        private int[] mAllocStateBuf;
+        private Allocation mAllocState;
+
+        private int[] mAllocIconIDBuf;
+        private Allocation mAllocIconID;
+
+        private int[] mAllocLabelIDBuf;
+        private Allocation mAllocLabelID;
+
+        private int[] mAllocScratchBuf;
+        private Allocation mAllocScratch;
+
+        private void initNamed() {
+            Sampler.Builder sb = new Sampler.Builder(mRS);
+            sb.setMin(Sampler.Value.LINEAR);//_MIP_LINEAR);
+            sb.setMag(Sampler.Value.LINEAR);
+            sb.setWrapS(Sampler.Value.CLAMP);
+            sb.setWrapT(Sampler.Value.CLAMP);
+            mSampler = sb.create();
+
+            sb.setMin(Sampler.Value.NEAREST);
+            sb.setMag(Sampler.Value.NEAREST);
+            mSamplerText = sb.create();
+
+
+            ProgramFragment.Builder bf = new ProgramFragment.Builder(mRS, null, null);
+            bf.setTexEnable(true, 0);
+            bf.setTexEnvMode(ProgramFragment.EnvMode.MODULATE, 0);
+            mPFImages = bf.create();
+            mPFImages.setName("PF");
+            mPFImages.bindSampler(mSampler, 0);
+
+            bf.setTexEnvMode(ProgramFragment.EnvMode.MODULATE, 0);
+            mPFText = bf.create();
+            mPFText.setName("PFText");
+            mPFText.bindSampler(mSamplerText, 0);
+
+            ProgramStore.Builder bs = new ProgramStore.Builder(mRS, null, null);
+            bs.setDepthFunc(ProgramStore.DepthFunc.LESS);
+            bs.setDitherEnable(false);
+            bs.setDepthMask(true);
+            bs.setBlendFunc(ProgramStore.BlendSrcFunc.SRC_ALPHA,
+                            ProgramStore.BlendDstFunc.ONE_MINUS_SRC_ALPHA);
+            mPSBackground = bs.create();
+            mPSBackground.setName("PFS");
+
+            bs.setDepthFunc(ProgramStore.DepthFunc.ALWAYS);
+            bs.setDepthMask(false);
+            bs.setBlendFunc(ProgramStore.BlendSrcFunc.SRC_ALPHA,
+                            ProgramStore.BlendDstFunc.ONE_MINUS_SRC_ALPHA);
+            mPSText = bs.create();
+            mPSText.setName("PFSText");
+
+            mPVAlloc = new ProgramVertex.MatrixAllocation(mRS);
+            mPVAlloc.setupProjectionNormalized(mWidth, mHeight);
+
+            ProgramVertex.Builder pvb = new ProgramVertex.Builder(mRS, null, null);
+            mPV = pvb.create();
+            mPV.setName("PV");
+            mPV.bindAllocation(mPVAlloc);
+
+            mPVOrthoAlloc = new ProgramVertex.MatrixAllocation(mRS);
+            mPVOrthoAlloc.setupOrthoWindow(mWidth, mHeight);
+
+            pvb.setTextureMatrixEnable(true);
+            mPVOrtho = pvb.create();
+            mPVOrtho.setName("PVOrtho");
+            mPVOrtho.bindAllocation(mPVOrthoAlloc);
+
+            mRS.contextBindProgramVertex(mPV);
+
+            mAllocScratchBuf = new int[32];
+            mAllocScratch = Allocation.createSized(mRS,
+                Element.USER_I32, mAllocScratchBuf.length);
+            mAllocScratch.data(mAllocScratchBuf);
+
+            Log.e("rs", "Done loading named");
+
+
+
+            {
+                mIcons = new Allocation[29];
+                mAllocIconIDBuf = new int[mIcons.length];
+                mAllocIconID = Allocation.createSized(mRS,
+                    Element.USER_I32, mAllocIconIDBuf.length);
+
+                mLabels = new Allocation[29];
+                mAllocLabelIDBuf = new int[mLabels.length];
+                mAllocLabelID = Allocation.createSized(mRS,
+                    Element.USER_I32, mLabels.length);
+
+                Element ie8888 = Element.RGBA_8888;
+
+                for (int i=0; i<mIcons.length; i++) {
+                    mIcons[i] = Allocation.createFromBitmapResource(
+                            mRS, mRes, R.raw.maps, ie8888, true);
+                    mLabels[i] = makeTextBitmap("Maps");
+                }
+
+                for(int ct=0; ct < mIcons.length; ct++) {
+                    mIcons[ct].uploadToTexture(0);
+                    mLabels[ct].uploadToTexture(0);
+                    mAllocIconIDBuf[ct] = mIcons[ct].getID();
+                    mAllocLabelIDBuf[ct] = mLabels[ct].getID();
+                }
+                mAllocIconID.data(mAllocIconIDBuf);
+                mAllocLabelID.data(mAllocLabelIDBuf);
+            }
+
+        }
+
+        Allocation makeTextBitmap(String t) {
+            Bitmap b = Bitmap.createBitmap(128, 32, Bitmap.Config.ARGB_8888);
+            Canvas c = new Canvas(b);
+            Paint p = new Paint();
+            p.setTypeface(Typeface.DEFAULT_BOLD);
+            p.setTextSize(20);
+            p.setColor(0xffffffff);
+            c.drawText(t, 2, 26, p);
+            return Allocation.createFromBitmap(mRS, b, Element.RGBA_8888, true);
+        }
+
+
+        private void initRS() {
+            ScriptC.Builder sb = new ScriptC.Builder(mRS);
+            sb.setScript(mRes, R.raw.rollo);
+            //sb.setScript(mRes, R.raw.rollo2);
+            sb.setRoot(true);
+            mScript = sb.create();
+            mScript.setClearColor(0.0f, 0.0f, 0.0f, 0.0f);
+
+            mAllocStateBuf = new int[] {0, 0, 0, 8, 0, 0, -1, 0, mAllocIconIDBuf.length, 0, 0};
+            mAllocState = Allocation.createSized(mRS,
+                Element.USER_I32, mAllocStateBuf.length);
+            mScript.bindAllocation(mAllocState, 0);
+            mScript.bindAllocation(mAllocIconID, 1);
+            mScript.bindAllocation(mAllocScratch, 2);
+            mScript.bindAllocation(mAllocLabelID, 3);
+            setPosition(0);
+            setZoom(1);
+
+            //RenderScript.File f = mRS.fileOpen("/sdcard/test.a3d");
+
+            mRS.contextBindRootScript(mScript);
+        }
+    }
+
+}
+
+
+
diff --git a/src/com/android/launcher2/Launcher.java b/src/com/android/launcher2/Launcher.java
index 759af285c..c9c2ace48 100644
--- a/src/com/android/launcher2/Launcher.java
+++ b/src/com/android/launcher2/Launcher.java
@@ -184,7 +184,7 @@ public final class Launcher extends Activity implements View.OnClickListener, On
     private AllAppsDialog mAllAppsDialog;
     private TransitionDrawable mHandleIcon;
     private HandleView mHandleView;
-    private AllAppsGridView mAllAppsGrid; // TODO: put this into AllAppsDialog
+    private AllAppsView mAllAppsGrid; // TODO: put this into AllAppsDialog
 
     private boolean mDesktopLocked = true;
     private Bundle mSavedState;
@@ -903,8 +903,7 @@ public final class Launcher extends Activity implements View.OnClickListener, On
 
         TextKeyListener.getInstance().release();
 
-        mAllAppsGrid.clearTextFilter();
-        mAllAppsGrid.setAdapter(null);
+        // TODO mAllAppsGrid.setAdapter(null);
         sModel.unbind();
         sModel.abortLoaders();
 
@@ -1518,7 +1517,7 @@ public final class Launcher extends Activity implements View.OnClickListener, On
 
     private void bindDrawer(Launcher.DesktopBinder binder,
             ApplicationsAdapter drawerAdapter) {
-        mAllAppsGrid.setAdapter(drawerAdapter);
+        // TODO mAllAppsGrid.setAdapter(drawerAdapter);
         binder.startBindingAppWidgetsWhenIdle();
     }
 
@@ -1745,7 +1744,7 @@ public final class Launcher extends Activity implements View.OnClickListener, On
     protected void onPrepareDialog(int id, Dialog dialog) {
         switch (id) {
             case DIALOG_ALL_APPS:
-                mAllAppsGrid.onPrepareDialog();
+                // TODO mAllAppsGrid.onPrepareDialog();
                 break;
             case DIALOG_CREATE_SHORTCUT:
                 break;
@@ -1886,14 +1885,13 @@ public final class Launcher extends Activity implements View.OnClickListener, On
             setOnShowListener(this);
 
             setContentView(R.layout.all_apps);
-            AllAppsGridView grid = mAllAppsGrid = (AllAppsGridView)findViewById(R.id.all_apps);
+            AllAppsView grid = mAllAppsGrid = (AllAppsView)findViewById(R.id.all_apps);
 
             DragLayer dragLayer = (DragLayer)findViewById(R.id.drag_layer);
             dragLayer.setDragController(mDragController);
 
-            grid.setTextFilterEnabled(false);
-            grid.setDragController(mDragController);
-            grid.setLauncher(Launcher.this);
+            // TODO grid.setDragController(mDragController);
+            // TODO grid.setLauncher(Launcher.this);
         }
 
         public void onCancel(DialogInterface dialog) {