diff options
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/LogDisplayFragment.java')
-rw-r--r-- | OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/LogDisplayFragment.java | 181 |
1 files changed, 179 insertions, 2 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/LogDisplayFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/LogDisplayFragment.java index b655a7e55..ad5f9d53c 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/LogDisplayFragment.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/LogDisplayFragment.java @@ -22,9 +22,13 @@ import android.content.Context; import android.content.Intent; import android.graphics.Color; import android.os.Bundle; +import android.os.Parcel; import android.support.v4.app.ListFragment; import android.util.TypedValue; import android.view.LayoutInflater; +import android.view.Menu; +import android.view.MenuInflater; +import android.view.MenuItem; import android.view.View; import android.view.ViewGroup; import android.widget.AdapterView; @@ -33,11 +37,19 @@ import android.widget.ArrayAdapter; import android.widget.ImageView; import android.widget.TextView; +import org.sufficientlysecure.keychain.Constants; import org.sufficientlysecure.keychain.R; import org.sufficientlysecure.keychain.operations.results.OperationResult; import org.sufficientlysecure.keychain.operations.results.OperationResult.LogEntryParcel; import org.sufficientlysecure.keychain.operations.results.OperationResult.LogLevel; import org.sufficientlysecure.keychain.operations.results.OperationResult.SubLogEntryParcel; +import org.sufficientlysecure.keychain.util.FileHelper; +import org.sufficientlysecure.keychain.util.Log; + +import java.io.File; +import java.io.FileNotFoundException; +import java.io.PrintWriter; +import java.util.Iterator; public class LogDisplayFragment extends ListFragment implements OnItemClickListener { @@ -46,6 +58,12 @@ public class LogDisplayFragment extends ListFragment implements OnItemClickListe OperationResult mResult; public static final String EXTRA_RESULT = "log"; + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + setHasOptionsMenu(true); + } @Override public void onActivityCreated(Bundle savedInstanceState) { @@ -70,6 +88,166 @@ public class LogDisplayFragment extends ListFragment implements OnItemClickListe getListView().setFastScrollEnabled(true); getListView().setDividerHeight(0); + + } + + @Override + public void onCreateOptionsMenu(final Menu menu, final MenuInflater inflater) { + inflater.inflate(R.menu.log_display, menu); + + super.onCreateOptionsMenu(menu, inflater); + } + + @Override + public boolean onOptionsItemSelected(MenuItem item) { + switch(item.getItemId()) { + case R.id.menu_log_display_export_log: + exportLog(); + break; + } + + return super.onOptionsItemSelected(item); + } + + private void exportLog() { + + showExportLogDialog(new File(Constants.Path.APP_DIR, "export.log")); + } + + private void writeToLogFile(final OperationResult.OperationLog operationLog, final File f) { + OperationResult.OperationLog currLog = new OperationResult.OperationLog(); + currLog.add(OperationResult.LogType.MSG_EXPORT_LOG,0); + + boolean error = false; + + PrintWriter pw = null; + try { + pw = new PrintWriter(f); + pw.print(getPrintableOperationLog(operationLog,"")); + if(pw.checkError()) {//IOException + Log.e(Constants.TAG, "Log Export I/O Exception "+f.getAbsolutePath()); + currLog.add(OperationResult.LogType.MSG_EXPORT_LOG_EXPORT_ERROR_WRITING,1); + error = true; + } + } catch(FileNotFoundException e) { + Log.e(Constants.TAG, "File not found for exporting log "+f.getAbsolutePath()); + currLog.add(OperationResult.LogType.MSG_EXPORT_LOG_EXPORT_ERROR_FOPEN, 1); + error = true; + } + if(pw!=null) { + pw.close(); + if(!error && pw.checkError()) {//check if it is only pw.close() which generated error + currLog.add(OperationResult.LogType.MSG_EXPORT_LOG_EXPORT_ERROR_WRITING,1); + error = true; + } + } + + if(!error) currLog.add(OperationResult.LogType.MSG_EXPORT_LOG_EXPORT_SUCCESS,1); + + int opResultCode = error?OperationResult.RESULT_ERROR:OperationResult.RESULT_OK; + OperationResult opResult = new LogExportResult(opResultCode,currLog); + opResult.createNotify(getActivity()).show(); + } + private static class LogExportResult extends OperationResult { + + public LogExportResult(int result, OperationLog log) { + super(result, log); + } + + /** trivial but necessary to implement the Parcelable protocol. */ + public LogExportResult(Parcel source) { + super(source); + } + + public static Creator<LogExportResult> CREATOR = new Creator<LogExportResult>() { + public LogExportResult createFromParcel(final Parcel source) { + return new LogExportResult(source); + } + + public LogExportResult[] newArray(final int size) { + return new LogExportResult[size]; + } + }; + } + + /** + * returns an indented String of an entire OperationLog + * @param operationLog log to be converted to indented, printable format + * @param basePadding padding to add at the start of all log entries, made for use with SubLogs + * @return printable, indented version of passed operationLog + */ + private String getPrintableOperationLog(OperationResult.OperationLog operationLog, String basePadding) { + String log = ""; + Iterator<LogEntryParcel> logIterator = operationLog.iterator(); + while(logIterator.hasNext()) { + log += getPrintableLogEntry(logIterator.next(), basePadding)+"\n"; + } + log = log.substring(0,log.length()-1);//gets rid of extra new line + return log; + } + /** + * returns an indented String of a LogEntryParcel including any sub-logs it may contain + * @param entryParcel log entryParcel whose String representation is to be obtained + * @return indented version of passed log entryParcel in a readable format + */ + private String getPrintableLogEntry(OperationResult.LogEntryParcel entryParcel, + String basePadding) { + + String logText = ""; + final String indent = " ";//4 spaces = 1 Indent level + + String padding = basePadding; + for(int i =0;i<entryParcel.mIndent;i++) { + padding +=indent; + } + logText = padding; + + switch (entryParcel.mType.mLevel) { + case DEBUG: logText+="[DEBUG]"; break; + case INFO: logText+="[INFO]"; break; + case WARN: logText+="[WARN]"; break; + case ERROR: logText+="[ERROR]"; break; + case START: logText+="[START]"; break; + case OK: logText+="[OK]"; break; + case CANCELLED: logText+="[CANCELLED]"; break; + } + + // special case: first parameter may be a quantity + if (entryParcel.mParameters != null && entryParcel.mParameters.length > 0 + && entryParcel.mParameters[0] instanceof Integer) { + logText += getResources().getQuantityString(entryParcel.mType.getMsgId(), + (Integer) entryParcel.mParameters[0], + entryParcel.mParameters); + } else { + logText += getResources().getString(entryParcel.mType.getMsgId(), + entryParcel.mParameters); + } + + if (entryParcel instanceof SubLogEntryParcel) { + + OperationResult subResult = ((SubLogEntryParcel) entryParcel).getSubResult(); + LogEntryParcel subEntry = subResult.getLog().getLast(); + if (subEntry != null) { + //the first line of log of subResult is same as entryParcel, so replace logText + logText = getPrintableOperationLog(subResult.getLog(),padding); + } + } + + return logText; + } + + private void showExportLogDialog(final File exportFile) { + + String title = this.getString(R.string.title_export_log); + + String message = this.getString(R.string.specify_file_to_export_log_to); + + FileHelper.saveFile(new FileHelper.FileDialogCallback() { + @Override + public void onFileSelected(File file, boolean checked) { + writeToLogFile(mResult.getLog(),file); + } + }, this.getActivity().getSupportFragmentManager(), title, message, exportFile, null); } @Override @@ -109,7 +287,7 @@ public class LogDisplayFragment extends ListFragment implements OnItemClickListe mSecondImg = secondImg; } } - + // Check if convertView.setPadding is redundant @Override public View getView(int position, View convertView, ViewGroup parent) { LogEntryParcel entry = getItem(position); @@ -132,7 +310,6 @@ public class LogDisplayFragment extends ListFragment implements OnItemClickListe if (entry instanceof SubLogEntryParcel) { ih.mSub.setVisibility(View.VISIBLE); convertView.setClickable(false); - convertView.setPadding((entry.mIndent) * dipFactor, 0, 0, 0); OperationResult result = ((SubLogEntryParcel) entry).getSubResult(); 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