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package com.tvl.modules.editor.completion;
import java.awt.Dimension;
import java.util.StringTokenizer;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.prefs.Preferences;
import javax.swing.text.JTextComponent;
import org.netbeans.api.editor.mimelookup.MimeLookup;
import org.netbeans.api.editor.mimelookup.MimePath;
import org.netbeans.api.editor.settings.SimpleValueNames;
import org.netbeans.lib.editor.util.swing.DocumentUtilities;
/**
* Maintenance of the editor settings related to the code completion.
*
* @author Miloslav Metelka
* @version 1.00
*/
public final class CompletionSettings {
// -----------------------------------------------------------------------
// public implementation
// -----------------------------------------------------------------------
public static synchronized CompletionSettings getInstance(JTextComponent component) {
return new CompletionSettings(component != null ? DocumentUtilities.getMimeType(component) : null);
}
public boolean completionAutoPopup() {
return preferences.getBoolean(SimpleValueNames.COMPLETION_AUTO_POPUP, true);
}
public int completionAutoPopupDelay() {
return preferences.getInt(SimpleValueNames.COMPLETION_AUTO_POPUP_DELAY, 250);
}
public boolean documentationAutoPopup() {
return preferences.getBoolean(SimpleValueNames.JAVADOC_AUTO_POPUP, true);
}
/**
* Whether documentation popup should be displayed next to completion popup
* @return true if yes
*/
boolean documentationPopupNextToCC() {
return preferences.getBoolean(SimpleValueNames.JAVADOC_POPUP_NEXT_TO_CC, false);
}
public int documentationAutoPopupDelay() {
return preferences.getInt(SimpleValueNames.JAVADOC_AUTO_POPUP_DELAY, 200);
}
public Dimension completionPaneMaximumSize() {
return parseDimension(preferences.get(SimpleValueNames.COMPLETION_PANE_MAX_SIZE, null), new Dimension(400, 300));
}
public Dimension documentationPopupPreferredSize() {
return parseDimension(preferences.get(SimpleValueNames.JAVADOC_PREFERRED_SIZE, null), new Dimension(500, 300));
}
public boolean completionInstantSubstitution() {
return preferences.getBoolean(SimpleValueNames.COMPLETION_INSTANT_SUBSTITUTION, true);
}
// -----------------------------------------------------------------------
// private implementation
// -----------------------------------------------------------------------
private static final Logger LOG = Logger.getLogger(CompletionSettings.class.getName());
private Preferences preferences = null;
private CompletionSettings(String mimeType) {
this.preferences = (mimeType != null ? MimeLookup.getLookup(mimeType) : MimeLookup.getLookup(MimePath.EMPTY)).lookup(Preferences.class);
}
private static Dimension parseDimension(String s, Dimension d) {
int arr[] = new int[2];
int i = 0;
if (s != null) {
StringTokenizer st = new StringTokenizer(s, ","); // NOI18N
while (st.hasMoreElements()) {
if (i > 1) {
return d;
}
try {
arr[i] = Integer.parseInt(st.nextToken());
} catch (NumberFormatException nfe) {
LOG.log(Level.WARNING, null, nfe);
return d;
}
i++;
}
}
if (i != 2) {
return d;
} else {
return new Dimension(arr[0], arr[1]);
}
}
}