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-rw-r--r--src/com/android/providers/downloads/DownloadInfo.java82
1 files changed, 49 insertions, 33 deletions
diff --git a/src/com/android/providers/downloads/DownloadInfo.java b/src/com/android/providers/downloads/DownloadInfo.java
index 7a912d5a..3571a781 100644
--- a/src/com/android/providers/downloads/DownloadInfo.java
+++ b/src/com/android/providers/downloads/DownloadInfo.java
@@ -36,6 +36,7 @@ import android.util.Pair;
import com.android.internal.annotations.GuardedBy;
import com.android.internal.util.IndentingPrintWriter;
+import java.io.CharArrayWriter;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
@@ -45,7 +46,8 @@ import java.util.concurrent.ExecutorService;
import java.util.concurrent.Future;
/**
- * Stores information about an individual download.
+ * Details about a specific download. Fields should only be mutated by updating
+ * from database query.
*/
public class DownloadInfo {
// TODO: move towards these in-memory objects being sources of truth, and
@@ -60,10 +62,9 @@ public class DownloadInfo {
mCursor = cursor;
}
- public DownloadInfo newDownloadInfo(Context context, SystemFacade systemFacade,
- StorageManager storageManager, DownloadNotifier notifier) {
- final DownloadInfo info = new DownloadInfo(
- context, systemFacade, storageManager, notifier);
+ public DownloadInfo newDownloadInfo(
+ Context context, SystemFacade systemFacade, DownloadNotifier notifier) {
+ final DownloadInfo info = new DownloadInfo(context, systemFacade, notifier);
updateFromDatabase(info);
readRequestHeaders(info);
return info;
@@ -75,7 +76,7 @@ public class DownloadInfo {
info.mNoIntegrity = getInt(Downloads.Impl.COLUMN_NO_INTEGRITY) == 1;
info.mHint = getString(Downloads.Impl.COLUMN_FILE_NAME_HINT);
info.mFileName = getString(Downloads.Impl._DATA);
- info.mMimeType = getString(Downloads.Impl.COLUMN_MIME_TYPE);
+ info.mMimeType = Intent.normalizeMimeType(getString(Downloads.Impl.COLUMN_MIME_TYPE));
info.mDestination = getInt(Downloads.Impl.COLUMN_DESTINATION);
info.mVisibility = getInt(Downloads.Impl.COLUMN_VISIBILITY);
info.mStatus = getInt(Downloads.Impl.COLUMN_STATUS);
@@ -206,6 +207,7 @@ public class DownloadInfo {
public long mId;
public String mUri;
+ @Deprecated
public boolean mNoIntegrity;
public String mHint;
public String mFileName;
@@ -254,14 +256,11 @@ public class DownloadInfo {
private final Context mContext;
private final SystemFacade mSystemFacade;
- private final StorageManager mStorageManager;
private final DownloadNotifier mNotifier;
- private DownloadInfo(Context context, SystemFacade systemFacade, StorageManager storageManager,
- DownloadNotifier notifier) {
+ private DownloadInfo(Context context, SystemFacade systemFacade, DownloadNotifier notifier) {
mContext = context;
mSystemFacade = systemFacade;
- mStorageManager = storageManager;
mNotifier = notifier;
mFuzz = Helpers.sRandom.nextInt(1001);
}
@@ -270,6 +269,14 @@ public class DownloadInfo {
return Collections.unmodifiableList(mRequestHeaders);
}
+ public String getUserAgent() {
+ if (mUserAgent != null) {
+ return mUserAgent;
+ } else {
+ return Constants.DEFAULT_USER_AGENT;
+ }
+ }
+
public void sendIntentIfRequested() {
if (mPackage == null) {
return;
@@ -329,7 +336,7 @@ public class DownloadInfo {
case Downloads.Impl.STATUS_WAITING_FOR_NETWORK:
case Downloads.Impl.STATUS_QUEUED_FOR_WIFI:
- return checkCanUseNetwork() == NetworkState.OK;
+ return checkCanUseNetwork(mTotalBytes) == NetworkState.OK;
case Downloads.Impl.STATUS_WAITING_TO_RETRY:
// download was waiting for a delayed restart
@@ -362,7 +369,7 @@ public class DownloadInfo {
/**
* Returns whether this download is allowed to use the network.
*/
- public NetworkState checkCanUseNetwork() {
+ public NetworkState checkCanUseNetwork(long totalBytes) {
final NetworkInfo info = mSystemFacade.getActiveNetworkInfo(mUid);
if (info == null || !info.isConnected()) {
return NetworkState.NO_CONNECTION;
@@ -376,7 +383,7 @@ public class DownloadInfo {
if (mSystemFacade.isActiveNetworkMetered() && !mAllowMetered) {
return NetworkState.TYPE_DISALLOWED_BY_REQUESTOR;
}
- return checkIsNetworkTypeAllowed(info.getType());
+ return checkIsNetworkTypeAllowed(info.getType(), totalBytes);
}
private boolean isRoamingAllowed() {
@@ -392,7 +399,7 @@ public class DownloadInfo {
* @param networkType a constant from ConnectivityManager.TYPE_*.
* @return one of the NETWORK_* constants
*/
- private NetworkState checkIsNetworkTypeAllowed(int networkType) {
+ private NetworkState checkIsNetworkTypeAllowed(int networkType, long totalBytes) {
if (mIsPublicApi) {
final int flag = translateNetworkTypeToApiFlag(networkType);
final boolean allowAllNetworkTypes = mAllowedNetworkTypes == ~0;
@@ -400,7 +407,7 @@ public class DownloadInfo {
return NetworkState.TYPE_DISALLOWED_BY_REQUESTOR;
}
}
- return checkSizeAllowedForNetwork(networkType);
+ return checkSizeAllowedForNetwork(networkType, totalBytes);
}
/**
@@ -427,24 +434,27 @@ public class DownloadInfo {
* Check if the download's size prohibits it from running over the current network.
* @return one of the NETWORK_* constants
*/
- private NetworkState checkSizeAllowedForNetwork(int networkType) {
- if (mTotalBytes <= 0) {
- return NetworkState.OK; // we don't know the size yet
- }
- if (networkType == ConnectivityManager.TYPE_WIFI) {
- return NetworkState.OK; // anything goes over wifi
- }
- Long maxBytesOverMobile = mSystemFacade.getMaxBytesOverMobile();
- if (maxBytesOverMobile != null && mTotalBytes > maxBytesOverMobile) {
- return NetworkState.UNUSABLE_DUE_TO_SIZE;
- }
- if (mBypassRecommendedSizeLimit == 0) {
- Long recommendedMaxBytesOverMobile = mSystemFacade.getRecommendedMaxBytesOverMobile();
- if (recommendedMaxBytesOverMobile != null
- && mTotalBytes > recommendedMaxBytesOverMobile) {
- return NetworkState.RECOMMENDED_UNUSABLE_DUE_TO_SIZE;
+ private NetworkState checkSizeAllowedForNetwork(int networkType, long totalBytes) {
+ if (totalBytes <= 0) {
+ // we don't know the size yet
+ return NetworkState.OK;
+ }
+
+ if (ConnectivityManager.isNetworkTypeMobile(networkType)) {
+ Long maxBytesOverMobile = mSystemFacade.getMaxBytesOverMobile();
+ if (maxBytesOverMobile != null && totalBytes > maxBytesOverMobile) {
+ return NetworkState.UNUSABLE_DUE_TO_SIZE;
+ }
+ if (mBypassRecommendedSizeLimit == 0) {
+ Long recommendedMaxBytesOverMobile = mSystemFacade
+ .getRecommendedMaxBytesOverMobile();
+ if (recommendedMaxBytesOverMobile != null
+ && totalBytes > recommendedMaxBytesOverMobile) {
+ return NetworkState.RECOMMENDED_UNUSABLE_DUE_TO_SIZE;
+ }
}
}
+
return NetworkState.OK;
}
@@ -467,8 +477,7 @@ public class DownloadInfo {
mContext.getContentResolver().update(getAllDownloadsUri(), values, null, null);
}
- mTask = new DownloadThread(
- mContext, mSystemFacade, this, mStorageManager, mNotifier);
+ mTask = new DownloadThread(mContext, mSystemFacade, mNotifier, this);
mSubmittedTask = executor.submit(mTask);
}
return isReady;
@@ -506,6 +515,13 @@ public class DownloadInfo {
return ContentUris.withAppendedId(Downloads.Impl.ALL_DOWNLOADS_CONTENT_URI, mId);
}
+ @Override
+ public String toString() {
+ final CharArrayWriter writer = new CharArrayWriter();
+ dump(new IndentingPrintWriter(writer, " "));
+ return writer.toString();
+ }
+
public void dump(IndentingPrintWriter pw) {
pw.println("DownloadInfo:");
pw.increaseIndent();
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-26 15:46:19 +0000