continue WEB-1171 javascript live console: add history actions

platform/lang-impl/src/com/intellij/execution/console/LanguageConsoleImpl.java

@@ -86,6 +86,7 @@ import java.util.concurrent.atomic.AtomicBoolean;
 
 /**
  * @author Gregory.Shrago
+ * In case of REPL consider to use {@link com.intellij.execution.runners.LanguageConsoleBuilder}
  */
 public class LanguageConsoleImpl implements Disposable, TypeSafeDataProvider {
   private static final Logger LOG = Logger.getInstance("#" + LanguageConsoleImpl.class.getName());

platform/lang-impl/src/com/intellij/execution/runners/AbstractConsoleRunnerWithHistory.java

@@ -47,7 +47,7 @@ import java.util.List;
  *         This class provides basic functionality for running consoles.
  *         It launches external process and handles line input with history
  */
-public abstract class AbstractConsoleRunnerWithHistory<T extends LanguageConsoleView> extends ConsoleRunnerWithHistory<T> {
+public abstract class AbstractConsoleRunnerWithHistory<T extends LanguageConsoleView> {
   private final String myConsoleTitle;
 
   private ProcessHandler myProcessHandler;
@@ -55,11 +55,12 @@ public abstract class AbstractConsoleRunnerWithHistory<T extends LanguageConsole
 
   private T myConsoleView;
 
+  private final Project myProject;
+
   private ConsoleExecuteActionHandler myConsoleExecuteActionHandler;
 
   public AbstractConsoleRunnerWithHistory(@NotNull Project project, @NotNull String consoleTitle, @Nullable String workingDir) {
-    super(project);
-
+    myProject = project;
     myConsoleTitle = consoleTitle;
     myWorkingDir = workingDir;
   }
@@ -252,23 +253,6 @@ public abstract class AbstractConsoleRunnerWithHistory<T extends LanguageConsole
   protected abstract ConsoleExecuteActionHandler createConsoleExecuteActionHandler();
 
 
-  private static class ProcessBackedConsoleExecuteAction extends ConsoleExecuteAction {
-    private final ProcessHandler myProcessHandler;
-
-    public ProcessBackedConsoleExecuteAction(LanguageConsoleImpl languageConsole,
-                                             ProcessHandler processHandler,
-                                             ConsoleExecuteActionHandler consoleExecuteActionHandler) {
-      super(languageConsole, consoleExecuteActionHandler);
-
-      myProcessHandler = processHandler;
-    }
-
-    @Override
-    protected boolean isEnabled() {
-      return !myProcessHandler.isProcessTerminated();
-    }
-  }
-
   public T getConsoleView() {
     return myConsoleView;
   }

platform/lang-impl/src/com/intellij/execution/runners/ConsoleRunnerWithHistory.java

@@ -1,13 +0,0 @@
-package com.intellij.execution.runners;
-
-import com.intellij.execution.console.LanguageConsoleView;
-import com.intellij.openapi.project.Project;
-import org.jetbrains.annotations.NotNull;
-
-public abstract class ConsoleRunnerWithHistory<T extends LanguageConsoleView> {
-  protected final Project myProject;
-
-  public ConsoleRunnerWithHistory(@NotNull Project project) {
-    myProject = project;
-  }
-}

platform/lang-impl/src/com/intellij/execution/runners/LanguageConsoleBuilder.java

@@ -0,0 +1,32 @@
+package com.intellij.execution.runners;
+
+import com.intellij.execution.console.ConsoleHistoryController;
+import com.intellij.execution.console.LanguageConsoleImpl;
+import com.intellij.execution.console.LanguageConsoleView;
+import com.intellij.execution.process.ProcessHandler;
+import org.jetbrains.annotations.NotNull;
+
+public class LanguageConsoleBuilder {
+  private LanguageConsoleImpl myConsole;
+  private ProcessHandler myProcessHandler;
+
+  public LanguageConsoleBuilder console(@NotNull LanguageConsoleView console) {
+    myConsole = console.getConsole();
+    return this;
+  }
+
+  public LanguageConsoleBuilder processHandler(ProcessHandler processHandler) {
+    myProcessHandler = processHandler;
+    return this;
+  }
+
+  public LanguageConsoleBuilder initActions(@NotNull BaseConsoleExecuteActionHandler executeActionHandler, @NotNull String historyType) {
+    ConsoleExecuteAction action = myProcessHandler == null
+                                  ? new ConsoleExecuteAction(myConsole, executeActionHandler)
+                                  : new ProcessBackedConsoleExecuteAction(myConsole, myProcessHandler, executeActionHandler);
+    action.registerCustomShortcutSet(action.getShortcutSet(), myConsole.getConsoleEditor().getComponent());
+
+    new ConsoleHistoryController(historyType, "", myConsole, executeActionHandler.getConsoleHistoryModel()).install();
+    return this;
+  }
+}

platform/lang-impl/src/com/intellij/execution/runners/ProcessBackedConsoleExecuteAction.java

@@ -0,0 +1,21 @@
+package com.intellij.execution.runners;
+
+import com.intellij.execution.console.LanguageConsoleImpl;
+import com.intellij.execution.process.ProcessHandler;
+
+class ProcessBackedConsoleExecuteAction extends ConsoleExecuteAction {
+  private final ProcessHandler myProcessHandler;
+
+  public ProcessBackedConsoleExecuteAction(LanguageConsoleImpl languageConsole,
+                                           ProcessHandler processHandler,
+                                           BaseConsoleExecuteActionHandler consoleExecuteActionHandler) {
+    super(languageConsole, consoleExecuteActionHandler);
+
+    myProcessHandler = processHandler;
+  }
+
+  @Override
+  protected boolean isEnabled() {
+    return !myProcessHandler.isProcessTerminated();
+  }
+}