| /* |
| * 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.documentsui.dirlist; |
| |
| import static com.android.documentsui.model.DocumentInfo.getCursorInt; |
| import static com.android.documentsui.model.DocumentInfo.getCursorLong; |
| import static com.android.documentsui.model.DocumentInfo.getCursorString; |
| import static com.android.internal.util.Preconditions.checkNotNull; |
| |
| import android.content.Context; |
| import android.database.Cursor; |
| import android.net.Uri; |
| import android.provider.DocumentsContract; |
| import android.provider.DocumentsContract.Document; |
| import android.text.format.Formatter; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.ImageView; |
| import android.widget.TextView; |
| |
| import com.android.documentsui.IconUtils; |
| import com.android.documentsui.R; |
| import com.android.documentsui.RootCursorWrapper; |
| import com.android.documentsui.Shared; |
| import com.android.documentsui.State; |
| |
| final class GridDocumentHolder extends DocumentHolder { |
| private static boolean mHideTitles; |
| |
| final TextView mTitle; |
| final TextView mDate; |
| final TextView mSize; |
| final ImageView mIconMimeLg; |
| final ImageView mIconMimeSm; |
| final ImageView mIconThumb; |
| final ImageView mIconCheck; |
| final IconHelper mIconHelper; |
| |
| public GridDocumentHolder(Context context, ViewGroup parent, IconHelper iconHelper) { |
| super(context, parent, R.layout.item_doc_grid); |
| |
| mTitle = (TextView) itemView.findViewById(android.R.id.title); |
| mDate = (TextView) itemView.findViewById(R.id.date); |
| mSize = (TextView) itemView.findViewById(R.id.size); |
| mIconMimeLg = (ImageView) itemView.findViewById(R.id.icon_mime_lg); |
| mIconMimeSm = (ImageView) itemView.findViewById(R.id.icon_mime_sm); |
| mIconThumb = (ImageView) itemView.findViewById(R.id.icon_thumb); |
| mIconCheck = (ImageView) itemView.findViewById(R.id.icon_check); |
| |
| mIconHelper = iconHelper; |
| } |
| |
| @Override |
| public void setSelected(boolean selected) { |
| super.setSelected(selected); |
| float checkAlpha = selected ? 1f : 0f; |
| |
| mIconCheck.animate().alpha(checkAlpha).start(); |
| mIconMimeSm.animate().alpha(1f - checkAlpha).start(); |
| } |
| |
| /** |
| * Bind this view to the given document for display. |
| * @param cursor Pointing to the item to be bound. |
| * @param modelId The model ID of the item. |
| * @param state Current display state. |
| */ |
| public void bind(Cursor cursor, String modelId, State state) { |
| this.modelId = modelId; |
| |
| checkNotNull(cursor, "Cursor cannot be null."); |
| |
| final String docAuthority = getCursorString(cursor, RootCursorWrapper.COLUMN_AUTHORITY); |
| final String docId = getCursorString(cursor, Document.COLUMN_DOCUMENT_ID); |
| final String docMimeType = getCursorString(cursor, Document.COLUMN_MIME_TYPE); |
| final String docDisplayName = getCursorString(cursor, Document.COLUMN_DISPLAY_NAME); |
| final long docLastModified = getCursorLong(cursor, Document.COLUMN_LAST_MODIFIED); |
| final int docIcon = getCursorInt(cursor, Document.COLUMN_ICON); |
| final int docFlags = getCursorInt(cursor, Document.COLUMN_FLAGS); |
| final long docSize = getCursorLong(cursor, Document.COLUMN_SIZE); |
| |
| mIconHelper.stopLoading(mIconThumb); |
| |
| mIconMimeLg.animate().cancel(); |
| mIconMimeLg.setAlpha(1f); |
| mIconThumb.animate().cancel(); |
| mIconThumb.setAlpha(0f); |
| |
| mIconMimeSm.setImageDrawable(IconUtils.loadMimeIcon(mContext, docMimeType)); |
| |
| final Uri uri = DocumentsContract.buildDocumentUri(docAuthority, docId); |
| mIconHelper.loadThumbnail(uri, docMimeType, docFlags, docIcon, mIconThumb, mIconMimeLg); |
| |
| if (mHideTitles) { |
| mTitle.setVisibility(View.GONE); |
| } else { |
| mTitle.setText(docDisplayName); |
| mTitle.setVisibility(View.VISIBLE); |
| } |
| |
| if (docLastModified == -1) { |
| mDate.setText(null); |
| } else { |
| mDate.setText(Shared.formatTime(mContext, docLastModified)); |
| } |
| |
| if (!state.showSize || Document.MIME_TYPE_DIR.equals(docMimeType) || docSize == -1) { |
| mSize.setVisibility(View.GONE); |
| } else { |
| mSize.setVisibility(View.VISIBLE); |
| mSize.setText(Formatter.formatFileSize(mContext, docSize)); |
| } |
| } |
| |
| /** |
| * Sets whether to hide titles on subsequently created GridDocumentHolder items. |
| * @param hideTitles |
| */ |
| public static void setHideTitles(boolean hideTitles) { |
| mHideTitles = hideTitles; |
| } |
| } |