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Code Issues Releases Wiki Activity

unify the synchronous and asynchronous codepaths for listlocalmessages

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This commit is contained in:
Jesse Vincent 2009-12-18 02:36:37 +00:00
parent 157455f26b
commit 25306fad83
1 changed files with 118 additions and 142 deletions
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260
src/com/fsck/k9/MessagingController.java
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@ -545,8 +545,7 @@ public class MessagingController implements Runnable
/**
* List the local message store for the given folder. This work is done
* synchronously.
* List the messages in the local message store for the given folder asynchronously.
*
* @param account
* @param folder
@ -559,159 +558,136 @@ public class MessagingController implements Runnable
{
public void run()
{
for (MessagingListener l : getListeners())
{
l.listLocalMessagesStarted(account, folder);
}
if (listener != null && getListeners().contains(listener) == false)
{
listener.listLocalMessagesStarted(account, folder);
}
Folder localFolder = null;
try
{
Store localStore = Store.getInstance(account.getLocalStoreUri(), mApplication);
localFolder = localStore.getFolder(folder);
localFolder.open(OpenMode.READ_WRITE);
localFolder.getMessages(
new MessageRetrievalListener()
{
List<Message> pendingMessages = new ArrayList<Message>();
int totalDone = 0;
public void messageStarted(String message, int number, int ofTotal) {}
public void messageFinished(Message message, int number, int ofTotal) {
if (isMessageSuppressed(account, folder, message) == false) {
pendingMessages.add(message);
totalDone++;
if (pendingMessages.size() > 10) {
callbackPending();
}
} else {
for (MessagingListener l : getListeners()) {
l.listLocalMessagesRemoveMessage(account, folder, message);
}
if (listener != null && getListeners().contains(listener) == false) {
listener.listLocalMessagesRemoveMessage(account, folder, message);
}
}
}
public void messagesFinished(int number) {
callbackPending();
}
private void callbackPending()
{
for (MessagingListener l : getListeners()) {
l.listLocalMessagesAddMessages(account, folder, pendingMessages);
}
if (listener != null && getListeners().contains(listener) == false) {
listener.listLocalMessagesAddMessages(account, folder, pendingMessages);
}
pendingMessages.clear();
}
},
false // Skip deleted messages
);
if (K9.DEBUG)
{
Log.v(K9.LOG_TAG, "Got ack that callbackRunner finished");
}
for (MessagingListener l : getListeners())
{
l.listLocalMessagesFinished(account, folder);
}
if (listener != null && getListeners().contains(listener) == false)
{
listener.listLocalMessagesFinished(account, folder);
}
}
catch (Exception e)
{
for (MessagingListener l : getListeners())
{
l.listLocalMessagesFailed(account, folder, e.getMessage());
}
if (listener != null && getListeners().contains(listener) == false)
{
listener.listLocalMessagesFailed(account, folder, e.getMessage());
}
addErrorMessage(account, e);
}
finally
{
if (localFolder != null)
{
try
{
localFolder.close(false);
}
catch (Exception e)
{
Log.e(K9.LOG_TAG, "Exception while closing folder", e);
}
}
}
listLocalMessagesSynchronous(account, folder, listener);
}
});
}
/**
* List the messages in the local message store for the given folder synchronously.
*
* @param account
* @param folder
* @param listener
* @throws MessagingException
*/
public void listLocalMessagesSynchronous(final Account account, final String folder, final MessagingListener listener)
{
for (MessagingListener l : getListeners())
{
l.listLocalMessagesStarted(account, folder);
}
if (listener != null && getListeners().contains(listener) == false)
{
listener.listLocalMessagesStarted(account, folder);
}
Folder localFolder = null;
try
{
Store localStore = Store.getInstance(account.getLocalStoreUri(), mApplication);
localFolder = localStore.getFolder(folder);
localFolder.open(OpenMode.READ_WRITE);
localFolder.getMessages(
new MessageRetrievalListener()
{
List<Message> pendingMessages = new ArrayList<Message>();
int totalDone = 0;
public void messageStarted(String message, int number, int ofTotal) {}
public void messageFinished(Message message, int number, int ofTotal)
{
if (isMessageSuppressed(account, folder, message) == false)
{
pendingMessages.add(message);
totalDone++;
if (pendingMessages.size() > 10)
{
callbackPending();
}
}
else
{
for (MessagingListener l : getListeners())
{
l.listLocalMessagesRemoveMessage(account, folder, message);
}
if (listener != null && getListeners().contains(listener) == false)
{
listener.listLocalMessagesRemoveMessage(account, folder, message);
}
}
}
public void messagesFinished(int number)
{
callbackPending();
}
private void callbackPending()
{
for (MessagingListener l : getListeners())
{
l.listLocalMessagesAddMessages(account, folder, pendingMessages);
}
if (listener != null && getListeners().contains(listener) == false)
{
listener.listLocalMessagesAddMessages(account, folder, pendingMessages);
}
pendingMessages.clear();
}
},
false // Skip deleted messages
);
if (K9.DEBUG)
{
Log.v(K9.LOG_TAG, "Got ack that callbackRunner finished");
}
for (MessagingListener l : getListeners())
{
l.listLocalMessagesFinished(account, folder);
}
if (listener != null && getListeners().contains(listener) == false)
{
listener.listLocalMessagesFinished(account, folder);
}
}
catch (Exception e)
{
for (MessagingListener l : getListeners())
{
l.listLocalMessagesFailed(account, folder, e.getMessage());
}
if (listener != null && getListeners().contains(listener) == false)
{
listener.listLocalMessagesFailed(account, folder, e.getMessage());
}
addErrorMessage(account, e);
}
finally
{
if (localFolder != null)
{
try
{
Store localStore = Store.getInstance(account.getLocalStoreUri(), mApplication);
Folder localFolder;
localFolder = localStore.getFolder(folder);
localFolder.open(OpenMode.READ_WRITE);
localFolder.getMessages(
new MessageRetrievalListener()
{
int totalDone = 0;
public void messageStarted(String uid, int number, int ofTotal){};
public void messagesFinished(int total) {};
public void messageFinished(Message message, int number, int ofTotal)
{
if (isMessageSuppressed(account, folder, message) == false)
{
List<Message> messages = new ArrayList<Message>();
messages.add(message);
listener.listLocalMessagesAddMessages(account,folder, messages);
totalDone++;
}
else
{
listener.listLocalMessagesRemoveMessage(account, folder, message);
}
}
},
false // Skip deleted messages
);
localFolder.close(false);
localFolder.close(false);
}
catch (Exception e)
{
Log.e(K9.LOG_TAG, "Exception while closing folder", e);
}
finally
{
}
}
}
}
}
public void loadMoreMessages(Account account, String folder, MessagingListener listener)
{
try