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Code Issues Releases Wiki Activity

Prevent remote search if we have no network connectivity.

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This commit is contained in:
Andrew Chen 2012-09-29 14:12:01 -07:00
parent 67507ffbe6
commit 1491935465
2 changed files with 26 additions and 2 deletions
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1
res/values/strings.xml
View File

@ -1146,4 +1146,5 @@ http://k9mail.googlecode.com/
<string name="action_remote_search">Search messages on server</string>
<string name="pull_to_refresh_remote_search_from_local_search_pull">Pull to search server…</string>
<string name="pull_to_refresh_remote_search_from_local_search_release">Release to search server…</string>
<string name="remote_search_unavailable_no_network">Remote search is unavailable without network connectivity.</string>
</resources>

25
src/com/fsck/k9/activity/MessageList.java
View File

@ -19,6 +19,8 @@ import android.content.SharedPreferences.Editor;
import android.graphics.Color;
import android.graphics.Typeface;
import android.graphics.drawable.Drawable;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.Bundle;
import android.os.Handler;
import android.text.Spannable;
@ -325,6 +327,8 @@ public class MessageList extends K9ListActivity implements OnItemClickListener,
private View mActionBarProgressView;
private Bundle mState = null;
private Boolean mHasConnectivity;
/**
* Relevant messages for the current context when we have to remember the
* chosen messages between user interactions (eg. Selecting a folder for
@ -890,6 +894,18 @@ public class MessageList extends K9ListActivity implements OnItemClickListener,
}
}
// Check if we have connectivity. Cache the value.
if (mHasConnectivity == null) {
final ConnectivityManager connectivityManager =
(ConnectivityManager) getApplication().getSystemService(Context.CONNECTIVITY_SERVICE);
final NetworkInfo netInfo = connectivityManager.getActiveNetworkInfo();
if (netInfo != null && netInfo.getState() == NetworkInfo.State.CONNECTED) {
mHasConnectivity = true;
} else {
mHasConnectivity = false;
}
}
if (mQueryString == null) {
mPullToRefreshView.setOnRefreshListener(new PullToRefreshBase.OnRefreshListener<ListView>() {
@Override
@ -897,7 +913,7 @@ public class MessageList extends K9ListActivity implements OnItemClickListener,
checkMail(mAccount, mFolderName);
}
});
} else if (allowRemoteSearch && !mRemoteSearch && !mIntegrate) {
} else if (allowRemoteSearch && !mRemoteSearch && !mIntegrate && mHasConnectivity) {
// mQueryString != null is implied if we get this far.
mPullToRefreshView.setOnRefreshListener(new PullToRefreshBase.OnRefreshListener<ListView>() {
@Override
@ -1607,7 +1623,14 @@ public class MessageList extends K9ListActivity implements OnItemClickListener,
return true;
}
case R.id.search_remote: {
// Remote search is useless without the network.
if (mHasConnectivity) {
onRemoteSearchRequested(true);
} else {
final Toast unavailableToast =
Toast.makeText(context, getText(R.string.remote_search_unavailable_no_network), Toast.LENGTH_SHORT);
unavailableToast.show();
}
return true;
}
}