lang-impl/src/com/intellij/application/options/CodeStyleSettingsUtilImpl.java

   1 package com.intellij.application.options;
   2
   3 import com.intellij.openapi.options.ShowSettingsUtil;
   4 import com.intellij.openapi.project.Project;
   5 import com.intellij.psi.codeStyle.CodeStyleSettings;
   6 import com.intellij.psi.codeStyle.CodeStyleSettingsManager;
   7
   8 public class CodeStyleSettingsUtilImpl extends CodeStyleSettingsUtil {
   9   /**
  10    * Shows code style settings sutable for the project passed. I.e. it shows project code style page if one
  11    * is configured to use own code style scheme or global one in other case.
  12    * @param project
  13    * @return Returns true if settings were modified during editing session.
  14    */
  15   public boolean showCodeStyleSettings(Project project, final Class pageToSelect) {
  16     CodeStyleSettingsManager settingsManager = CodeStyleSettingsManager.getInstance(project);
  17     CodeStyleSettings savedSettings = settingsManager.getCurrentSettings().clone();
  18     final CodeStyleSchemesConfigurable configurable = CodeStyleSchemesConfigurable.getInstance(project);
  19     Runnable selectPage = new Runnable() {
  20       public void run() {
  21         if (pageToSelect != null) {
  22           configurable.selectPage(pageToSelect);
  23         }
  24       }
  25     };
  26     ShowSettingsUtil.getInstance().editConfigurable(project, configurable, selectPage);
  27
  28     return !savedSettings.equals(settingsManager.getCurrentSettings());
  29   }
  30 }