platform/platform-impl/src/com/intellij/openapi/actionSystem/ex/ActionManagerEx.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package com.intellij.openapi.actionSystem.ex;
  17
  18
  19
  20 import com.intellij.openapi.Disposable;
  21 import com.intellij.openapi.actionSystem.*;
  22 import com.intellij.openapi.extensions.PluginId;
  23 import org.jetbrains.annotations.NotNull;
  24 import org.jetbrains.annotations.Nullable;
  25
  26 import javax.swing.*;
  27 import java.util.Comparator;
  28
  29
  30
  31 public abstract class ActionManagerEx extends ActionManager{
  32
  33   private boolean myActionPopupStackEmpty;
  34
  35
  36
  37   public static ActionManagerEx getInstanceEx(){
  38
  39     return (ActionManagerEx)getInstance();
  40
  41   }
  42
  43
  44   public abstract void addAnActionListener(AnActionListener listener);
  45   public abstract void addAnActionListener(AnActionListener listener, Disposable parentDisposable);
  46
  47   public abstract void removeAnActionListener(AnActionListener listener);
  48
  49
  50
  51   public abstract void fireBeforeActionPerformed(AnAction action, DataContext dataContext, AnActionEvent event);
  52
  53   public abstract void fireAfterActionPerformed(AnAction action, DataContext dataContext, AnActionEvent event);
  54
  55   @Nullable
  56   public abstract KeyboardShortcut getKeyboardShortcut(@NotNull String actionId);
  57
  58
  59   public abstract void fireBeforeEditorTyping(char c, DataContext dataContext);
  60
  61   /**
  62
  63    * For logging purposes
  64
  65    */
  66
  67   public abstract String getLastPreformedActionId();
  68
  69   public abstract String getPrevPreformedActionId();
  70
  71
  72
  73   /**
  74
  75    * Comparator compares action ids (String) on order of action registration.
  76
  77    * @return a negative integer if action that corresponds to the first id was registered earler than the action that corresponds
  78
  79    *  to the second id; zero if both ids are equal; a positive number otherwise.
  80
  81    */
  82
  83   public abstract Comparator<String> getRegistrationOrderComparator();
  84
  85
  86
  87
  88
  89   /**
  90
  91    * Similar to {@link KeyStroke#getKeyStroke(String)} but allows keys in lower case.
  92
  93    * I.e. "control x" is accepted and interpreted as "control X".
  94
  95    * @return null if string cannot be parsed.
  96
  97    */
  98
  99   @Nullable
 100
 101   public static KeyStroke getKeyStroke(String s) {
 102
 103     KeyStroke result = null;
 104
 105     try {
 106
 107       result = KeyStroke.getKeyStroke(s);
 108
 109     } catch (Exception ex) {
 110
 111       //ok
 112
 113     }
 114
 115
 116
 117     if (result == null && s != null && s.length() >= 2 && s.charAt(s.length() - 2) == ' ') {
 118
 119       try {
 120
 121         String s1 = s.substring(0, s.length() - 1) + Character.toUpperCase(s.charAt(s.length() - 1));
 122
 123         result = KeyStroke.getKeyStroke(s1);
 124
 125       } catch (Exception ex) {
 126
 127         // ok
 128
 129       }
 130
 131     }
 132
 133
 134
 135     return result;
 136
 137   }
 138
 139
 140
 141   public abstract String [] getPluginActions(PluginId pluginId);
 142
 143
 144
 145   public abstract void queueActionPerformedEvent(final AnAction action, DataContext context, AnActionEvent event);
 146
 147
 148
 149   public abstract boolean isActionPopupStackEmpty();
 150
 151 }
 152