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Diffstat (limited to 'src/com/android/browser/BrowserDownloadAdapter.java')
| -rw-r--r-- | src/com/android/browser/BrowserDownloadAdapter.java | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/src/com/android/browser/BrowserDownloadAdapter.java b/src/com/android/browser/BrowserDownloadAdapter.java new file mode 100644 index 00000000..b3e08f55 --- /dev/null +++ b/src/com/android/browser/BrowserDownloadAdapter.java @@ -0,0 +1,221 @@ +/* + * Copyright (C) 2007 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.browser; + +import android.content.ContentUris; +import android.content.ContentValues; +import android.content.Context; +import android.content.Formatter; +import android.content.Intent; +import android.content.pm.PackageManager; +import android.content.pm.ResolveInfo; +import android.content.res.Resources; +import android.database.Cursor; +import android.drm.mobile1.DrmRawContent; +import android.graphics.drawable.Drawable; +import android.net.Uri; +import android.provider.Downloads; +import android.view.View; +import android.widget.ImageView; +import android.widget.ProgressBar; +import android.widget.ResourceCursorAdapter; +import android.widget.TextView; + +import java.io.File; +import java.text.DateFormat; +import java.util.Date; +import java.util.List; + +/** + * This class is used to represent the data for the download list box. The only + * real work done by this class is to construct a custom view for the line + * items. + */ +public class BrowserDownloadAdapter extends ResourceCursorAdapter { + + private int mFilenameColumnId; + private int mTitleColumnId; + private int mDescColumnId; + private int mStatusColumnId; + private int mTotalBytesColumnId; + private int mCurrentBytesColumnId; + private int mMimetypeColumnId; + private int mDateColumnId; + + public BrowserDownloadAdapter(Context context, int layout, Cursor c) { + super(context, layout, c); + mFilenameColumnId = c.getColumnIndexOrThrow(Downloads.FILENAME); + mTitleColumnId = c.getColumnIndexOrThrow(Downloads.TITLE); + mDescColumnId = c.getColumnIndexOrThrow(Downloads.DESCRIPTION); + mStatusColumnId = c.getColumnIndexOrThrow(Downloads.STATUS); + mTotalBytesColumnId = c.getColumnIndexOrThrow(Downloads.TOTAL_BYTES); + mCurrentBytesColumnId = + c.getColumnIndexOrThrow(Downloads.CURRENT_BYTES); + mMimetypeColumnId = c.getColumnIndexOrThrow(Downloads.MIMETYPE); + mDateColumnId = c.getColumnIndexOrThrow(Downloads.LAST_MODIFICATION); + } + + @Override + public void bindView(View view, Context context, Cursor cursor) { + Resources r = context.getResources(); + + // Retrieve the icon for this download + String mimeType = cursor.getString(mMimetypeColumnId); + ImageView iv = (ImageView) view.findViewById(R.id.download_icon); + if (DrmRawContent.DRM_MIMETYPE_MESSAGE_STRING.equalsIgnoreCase(mimeType)) { + iv.setImageResource(R.drawable.ic_launcher_drm_file); + } else if (mimeType == null) { + iv.setVisibility(View.INVISIBLE); + } else { + Intent intent = new Intent(Intent.ACTION_VIEW); + intent.setDataAndType(Uri.fromParts("file", "", null), mimeType); + PackageManager pm = context.getPackageManager(); + List<ResolveInfo> list = pm.queryIntentActivities(intent, + PackageManager.MATCH_DEFAULT_ONLY); + if (list.size() > 0) { + Drawable icon = list.get(0).activityInfo.loadIcon(pm); + iv.setImageDrawable(icon); + iv.setVisibility(View.VISIBLE); + } else { + iv.setVisibility(View.INVISIBLE); + } + } + + TextView tv = (TextView) view.findViewById(R.id.download_title); + String title = cursor.getString(mTitleColumnId); + if (title == null) { + String fullFilename = cursor.getString(mFilenameColumnId); + if (fullFilename == null) { + title = r.getString(R.string.download_unknown_filename); + } else { + // We have a filename, so we can build a title from that + title = new File(fullFilename).getName(); + ContentValues values = new ContentValues(); + values.put(Downloads.TITLE, title); + // assume "_id" is the first column for the cursor + context.getContentResolver().update( + ContentUris.withAppendedId(Downloads.CONTENT_URI, + cursor.getLong(0)), values, null, null); + } + } + tv.setText(title); + + tv = (TextView) view.findViewById(R.id.domain); + tv.setText(cursor.getString(mDescColumnId)); + + long totalBytes = cursor.getLong(mTotalBytesColumnId); + + int status = cursor.getInt(mStatusColumnId); + if (Downloads.isStatusCompleted(status)) { // Download stopped + View v = view.findViewById(R.id.progress_text); + v.setVisibility(View.GONE); + + v = view.findViewById(R.id.download_progress); + v.setVisibility(View.GONE); + + tv = (TextView) view.findViewById(R.id.complete_text); + tv.setVisibility(View.VISIBLE); + if (Downloads.isStatusError(status)) { + tv.setText(getErrorText(status)); + } else { + tv.setText(r.getString(R.string.download_success, + Formatter.formatFileSize(mContext, totalBytes))); + } + + long time = cursor.getLong(mDateColumnId); + Date d = new Date(time); + DateFormat df = DateFormat.getDateInstance(DateFormat.SHORT); + tv = (TextView) view.findViewById(R.id.complete_date); + tv.setVisibility(View.VISIBLE); + tv.setText(df.format(d)); + + } else { // Download is still running + tv = (TextView) view.findViewById(R.id.progress_text); + tv.setVisibility(View.VISIBLE); + + View progress = view.findViewById(R.id.download_progress); + progress.setVisibility(View.VISIBLE); + + View v = view.findViewById(R.id.complete_date); + v.setVisibility(View.GONE); + + v = view.findViewById(R.id.complete_text); + v.setVisibility(View.GONE); + + if (status == Downloads.STATUS_PENDING) { + tv.setText(r.getText(R.string.download_pending)); + } else if (status == Downloads.STATUS_PENDING_PAUSED) { + tv.setText(r.getText(R.string.download_pending_network)); + } else { + ProgressBar pb = (ProgressBar) progress; + + StringBuilder sb = new StringBuilder(); + if (status == Downloads.STATUS_RUNNING) { + sb.append(r.getText(R.string.download_running)); + } else { + sb.append(r.getText(R.string.download_running_paused)); + } + if (totalBytes > 0) { + long currentBytes = cursor.getLong(mCurrentBytesColumnId); + int progressAmount = (int)(currentBytes * 100 / totalBytes); + sb.append(' '); + sb.append(progressAmount); + sb.append("% ("); + sb.append(Formatter.formatFileSize(mContext, currentBytes)); + sb.append("/"); + sb.append(Formatter.formatFileSize(mContext, totalBytes)); + sb.append(")"); + pb.setProgress(progressAmount); + } else { + pb.setIndeterminate(true); + } + tv.setText(sb.toString()); + } + } + + } + + /** + * Provide the resource id for the error string. + * @param status status of the download item + * @return resource id for the error string. + */ + public static int getErrorText(int status) { + switch (status) { + case Downloads.STATUS_NOT_ACCEPTABLE: + return R.string.download_not_acceptable; + + case Downloads.STATUS_LENGTH_REQUIRED: + return R.string.download_length_required; + + case Downloads.STATUS_PRECONDITION_FAILED: + return R.string.download_precondition_failed; + + case Downloads.STATUS_CANCELED: + return R.string.download_canceled; + + case Downloads.STATUS_FILE_ERROR: + return R.string.download_file_error; + + case Downloads.STATUS_BAD_REQUEST: + case Downloads.STATUS_ERROR: + default: + return R.string.download_error; + } + } +} |