IDEA-169924 show/hide breadcrumbs from a gutter popup

platform/platform-impl/src/com/intellij/openapi/editor/actions/ToggleShowBreadcrumbsGloballyAction.java

@@ -0,0 +1,35 @@
+/*
+ * Copyright 2000-2017 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.intellij.openapi.editor.actions;
+
+import com.intellij.ide.ui.UISettings;
+import com.intellij.openapi.actionSystem.AnActionEvent;
+import com.intellij.openapi.actionSystem.ToggleAction;
+import com.intellij.openapi.editor.ex.EditorSettingsExternalizable;
+import com.intellij.openapi.project.DumbAware;
+
+public class ToggleShowBreadcrumbsGloballyAction extends ToggleAction implements DumbAware {
+  @Override
+  public boolean isSelected(AnActionEvent event) {
+    return EditorSettingsExternalizable.getInstance().isBreadcrumbsShown();
+  }
+
+  @Override
+  public void setSelected(AnActionEvent event, boolean selected) {
+    EditorSettingsExternalizable.getInstance().setBreadcrumbsShown(selected);
+    UISettings.getInstance().fireUISettingsChanged();
+  }
+}

platform/platform-resources-en/src/messages/ActionsBundle.properties

@@ -1499,6 +1499,7 @@ action.EditorGutterToggleGlobalSoftWraps.text=Soft-Wrap All Files
 action.EditorGutterToggleLocalSoftWraps.gutterText=Soft-Wrap Current File
 action.EditorGutterToggleGlobalLineNumbers.text=Show Line Numbers
 action.EditorGutterToggleGlobalIndentLines.text=Show Indent Guides
+action.EditorGutterToggleGlobalBreadcrumbs.text=Show Breadcrumbs
 action.ExcludeFromProject.text=Exclude From Project...
 group.MarkFileAs.text=Mark File as
 action.MarkAsPlainTextAction.text=Mark as Plain Text

platform/platform-resources/src/idea/PlatformActions.xml

@@ -654,6 +654,7 @@
     <group id="EditorGutterPopupMenu">
       <action id="EditorGutterToggleGlobalLineNumbers" class="com.intellij.openapi.editor.actions.ToggleShowLineNumbersGloballyAction"/>
       <action id="EditorGutterToggleGlobalIndentLines" class="com.intellij.openapi.editor.actions.ToggleShowIndentLinesGloballyAction"/>
+      <action id="EditorGutterToggleGlobalBreadcrumbs" class="com.intellij.openapi.editor.actions.ToggleShowBreadcrumbsGloballyAction"/>
       <separator/>
       <action id="EditorGutterToggleGlobalSoftWraps" class="com.intellij.openapi.editor.actions.ToggleSoftWrapsGloballyAction"/>
       <reference ref="EditorToggleUseSoftWraps"/>

xml/impl/src/com/intellij/xml/breadcrumbs/BreadcrumbsInitializingActivity.java

@@ -86,7 +86,7 @@ public class BreadcrumbsInitializingActivity implements StartupActivity, DumbAwa
   }
 
   private static void reinitBreadcrumbsInAllEditors(@NotNull Project project) {
-    if (!project.isDisposed()) return;
+    if (project.isDisposed()) return;
     FileEditorManager fileEditorManager = FileEditorManager.getInstance(project);
     for (VirtualFile virtualFile : fileEditorManager.getOpenFiles()) {
       reinitBreadcrumbsComponent(fileEditorManager, virtualFile);