1 files changed, 0 insertions, 315 deletions
diff --git a/src/com/android/messaging/ui/mediapicker/GalleryGridView.java b/src/com/android/messaging/ui/mediapicker/GalleryGridView.java
deleted file mode 100644
index a5a7dad..0000000
--- a/src/com/android/messaging/ui/mediapicker/GalleryGridView.java
+++ /dev/null
@@ -1,315 +0,0 @@
-/*
- * Copyright (C) 2015 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.messaging.ui.mediapicker;
-
-import android.content.Context;
-import android.graphics.Rect;
-import android.net.Uri;
-import android.os.Parcel;
-import android.os.Parcelable;
-import android.support.v4.util.ArrayMap;
-import android.util.AttributeSet;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MenuItem;
-import android.view.View;
-
-import com.android.messaging.R;
-import com.android.messaging.datamodel.binding.BindingBase;
-import com.android.messaging.datamodel.binding.ImmutableBindingRef;
-import com.android.messaging.datamodel.data.DraftMessageData;
-import com.android.messaging.datamodel.data.GalleryGridItemData;
-import com.android.messaging.datamodel.data.MessagePartData;
-import com.android.messaging.datamodel.data.DraftMessageData.DraftMessageDataListener;
-import com.android.messaging.ui.PersistentInstanceState;
-import com.android.messaging.util.Assert;
-import com.android.messaging.util.ContentType;
-import com.android.messaging.util.LogUtil;
-
-import java.util.Iterator;
-import java.util.Map;
-
-/**
- * Shows a list of galley images from external storage in a GridView with multi-select
- * capabilities, and with the option to intent out to a standalone image picker.
- */
-public class GalleryGridView extends MediaPickerGridView implements
-        GalleryGridItemView.HostInterface,
-        PersistentInstanceState,
-        DraftMessageDataListener {
-    /**
-     * Implemented by the owner of this GalleryGridView instance to communicate on image
-     * picking and multi-image selection events.
-     */
-    public interface GalleryGridViewListener {
-        void onDocumentPickerItemClicked();
-        void onItemSelected(MessagePartData item);
-        void onItemUnselected(MessagePartData item);
-        void onConfirmSelection();
-        void onUpdate();
-    }
-
-    private GalleryGridViewListener mListener;
-
-    // TODO: Consider putting this into the data model object if we add more states.
-    private final ArrayMap<Uri, MessagePartData> mSelectedImages;
-    private boolean mIsMultiSelectMode = false;
-    private ImmutableBindingRef<DraftMessageData> mDraftMessageDataModel;
-
-    public GalleryGridView(final Context context, final AttributeSet attrs) {
-        super(context, attrs);
-        mSelectedImages = new ArrayMap<Uri, MessagePartData>();
-    }
-
-    public void setHostInterface(final GalleryGridViewListener hostInterface) {
-        mListener = hostInterface;
-    }
-
-    public void setDraftMessageDataModel(final BindingBase<DraftMessageData> dataModel) {
-        mDraftMessageDataModel = BindingBase.createBindingReference(dataModel);
-        mDraftMessageDataModel.getData().addListener(this);
-    }
-
-    @Override
-    public void onItemClicked(final View view, final GalleryGridItemData data,
-            final boolean longClick) {
-        if (data.isDocumentPickerItem()) {
-            mListener.onDocumentPickerItemClicked();
-        } else if (ContentType.isMediaType(data.getContentType())) {
-            if (longClick) {
-                // Turn on multi-select mode when an item is long-pressed.
-                setMultiSelectEnabled(true);
-            }
-
-            final Rect startRect = new Rect();
-            view.getGlobalVisibleRect(startRect);
-            if (isMultiSelectEnabled()) {
-                toggleItemSelection(startRect, data);
-            } else {
-                mListener.onItemSelected(data.constructMessagePartData(startRect));
-            }
-        } else {
-            LogUtil.w(LogUtil.BUGLE_TAG,
-                    "Selected item has invalid contentType " + data.getContentType());
-        }
-    }
-
-    @Override
-    public boolean isItemSelected(final GalleryGridItemData data) {
-        return mSelectedImages.containsKey(data.getImageUri());
-    }
-
-    int getSelectionCount() {
-        return mSelectedImages.size();
-    }
-
-    @Override
-    public boolean isMultiSelectEnabled() {
-        return mIsMultiSelectMode;
-    }
-
-    private void toggleItemSelection(final Rect startRect, final GalleryGridItemData data) {
-        Assert.isTrue(isMultiSelectEnabled());
-        if (isItemSelected(data)) {
-            final MessagePartData item = mSelectedImages.remove(data.getImageUri());
-            mListener.onItemUnselected(item);
-            if (mSelectedImages.size() == 0) {
-                // No image is selected any more, turn off multi-select mode.
-                setMultiSelectEnabled(false);
-            }
-        } else {
-            final MessagePartData item = data.constructMessagePartData(startRect);
-            mSelectedImages.put(data.getImageUri(), item);
-            mListener.onItemSelected(item);
-        }
-        invalidateViews();
-    }
-
-    private void toggleMultiSelect() {
-        mIsMultiSelectMode = !mIsMultiSelectMode;
-        invalidateViews();
-    }
-
-    private void setMultiSelectEnabled(final boolean enabled) {
-        if (mIsMultiSelectMode != enabled) {
-            toggleMultiSelect();
-        }
-    }
-
-    private boolean canToggleMultiSelect() {
-        // We allow the user to toggle multi-select mode only when nothing has selected. If
-        // something has been selected, we show a confirm button instead.
-        return mSelectedImages.size() == 0;
-    }
-
-    public void onCreateOptionsMenu(final MenuInflater inflater, final Menu menu) {
-        inflater.inflate(R.menu.gallery_picker_menu, menu);
-        final MenuItem toggleMultiSelect = menu.findItem(R.id.action_multiselect);
-        final MenuItem confirmMultiSelect = menu.findItem(R.id.action_confirm_multiselect);
-        final boolean canToggleMultiSelect = canToggleMultiSelect();
-        toggleMultiSelect.setVisible(canToggleMultiSelect);
-        confirmMultiSelect.setVisible(!canToggleMultiSelect);
-    }
-
-    public boolean onOptionsItemSelected(final MenuItem item) {
-        switch (item.getItemId()) {
-            case R.id.action_multiselect:
-                Assert.isTrue(canToggleMultiSelect());
-                toggleMultiSelect();
-                return true;
-
-            case R.id.action_confirm_multiselect:
-                Assert.isTrue(!canToggleMultiSelect());
-                mListener.onConfirmSelection();
-                return true;
-        }
-        return false;
-    }
-
-
-    @Override
-    public void onDraftChanged(final DraftMessageData data, final int changeFlags) {
-        mDraftMessageDataModel.ensureBound(data);
-        // Whenever attachment changed, refresh selection state to remove those that are not
-        // selected.
-        if ((changeFlags & DraftMessageData.ATTACHMENTS_CHANGED) ==
-                DraftMessageData.ATTACHMENTS_CHANGED) {
-            refreshImageSelectionStateOnAttachmentChange();
-        }
-    }
-
-    @Override
-    public void onDraftAttachmentLimitReached(final DraftMessageData data) {
-        mDraftMessageDataModel.ensureBound(data);
-        // Whenever draft attachment limit is reach, refresh selection state to remove those
-        // not actually added to draft.
-        refreshImageSelectionStateOnAttachmentChange();
-    }
-
-    @Override
-    public void onDraftAttachmentLoadFailed() {
-        // Nothing to do since the failed attachment gets removed automatically.
-    }
-
-    private void refreshImageSelectionStateOnAttachmentChange() {
-        boolean changed = false;
-        final Iterator<Map.Entry<Uri, MessagePartData>> iterator =
-                mSelectedImages.entrySet().iterator();
-        while (iterator.hasNext()) {
-            Map.Entry<Uri, MessagePartData> entry = iterator.next();
-            if (!mDraftMessageDataModel.getData().containsAttachment(entry.getKey())) {
-                iterator.remove();
-                changed = true;
-            }
-        }
-
-        if (changed) {
-            mListener.onUpdate();
-            invalidateViews();
-        }
-    }
-
-    @Override   // PersistentInstanceState
-    public Parcelable saveState() {
-        return onSaveInstanceState();
-    }
-
-    @Override   // PersistentInstanceState
-    public void restoreState(final Parcelable restoredState) {
-        onRestoreInstanceState(restoredState);
-        invalidateViews();
-    }
-
-    @Override
-    public Parcelable onSaveInstanceState() {
-        final Parcelable superState = super.onSaveInstanceState();
-        final SavedState savedState = new SavedState(superState);
-        savedState.isMultiSelectMode = mIsMultiSelectMode;
-        savedState.selectedImages = mSelectedImages.values()
-                .toArray(new MessagePartData[mSelectedImages.size()]);
-        return savedState;
-    }
-
-    @Override
-    public void onRestoreInstanceState(final Parcelable state) {
-        if (!(state instanceof SavedState)) {
-            super.onRestoreInstanceState(state);
-            return;
-        }
-
-        final SavedState savedState = (SavedState) state;
-        super.onRestoreInstanceState(savedState.getSuperState());
-        mIsMultiSelectMode = savedState.isMultiSelectMode;
-        mSelectedImages.clear();
-        for (int i = 0; i < savedState.selectedImages.length; i++) {
-            final MessagePartData selectedImage = savedState.selectedImages[i];
-            mSelectedImages.put(selectedImage.getContentUri(), selectedImage);
-        }
-    }
-
-    @Override   // PersistentInstanceState
-    public void resetState() {
-        mSelectedImages.clear();
-        mIsMultiSelectMode = false;
-        invalidateViews();
-    }
-
-    public static class SavedState extends BaseSavedState {
-        boolean isMultiSelectMode;
-        MessagePartData[] selectedImages;
-
-        SavedState(final Parcelable superState) {
-            super(superState);
-        }
-
-        private SavedState(final Parcel in) {
-            super(in);
-            isMultiSelectMode = in.readInt() == 1 ? true : false;
-
-            // Read parts
-            final int partCount = in.readInt();
-            selectedImages = new MessagePartData[partCount];
-            for (int i = 0; i < partCount; i++) {
-                selectedImages[i] = ((MessagePartData) in.readParcelable(
-                        MessagePartData.class.getClassLoader()));
-            }
-        }
-
-        @Override
-        public void writeToParcel(final Parcel out, final int flags) {
-            super.writeToParcel(out, flags);
-            out.writeInt(isMultiSelectMode ? 1 : 0);
-
-            // Write parts
-            out.writeInt(selectedImages.length);
-            for (final MessagePartData image : selectedImages) {
-                out.writeParcelable(image, flags);
-            }
-        }
-
-        public static final Parcelable.Creator<SavedState> CREATOR =
-                new Parcelable.Creator<SavedState>() {
-            @Override
-            public SavedState createFromParcel(final Parcel in) {
-                return new SavedState(in);
-            }
-            @Override
-            public SavedState[] newArray(final int size) {
-                return new SavedState[size];
-            }
-        };
-    }
-}