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Code Issues Packages Projects Releases Wiki Activity

IDEA-169924 registry property to select where to show breadcrumbs

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This commit is contained in:
Sergey Malenkov
2017-03-29 15:31:02 +03:00
parent 00218dbd1a
commit 655c50494a
2 changed files with 35 additions and 46 deletions
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platform/util/resources/misc/registry.properties
+4
View File
@@ -927,6 +927,10 @@ dart.projects.without.pubspec.description=For special internal Dart projects onl
editor.breadcrumbs.highlight.on.hover=false
editor.breadcrumbs.highlight.on.hover.description=Highlight corresponding ranges in editor on breadcrumb item hover (requires project reopening)
editor.breadcrumbs.above=false
editor.breadcrumbs.above.description=Show breadcrumbs above or below an editor
testDiscovery.enabled=false
testDiscovery.enabled.description=Enable instrumentation during tests to be able to start 'tests which pass this code' later
xml/impl/src/com/intellij/xml/breadcrumbs/BreadcrumbsInitializingActivity.java
+31 -46
View File
@@ -15,9 +15,7 @@
*/
package com.intellij.xml.breadcrumbs;
import com.intellij.ide.ui.UISettings;
import com.intellij.ide.ui.UISettingsListener;
import com.intellij.openapi.Disposable;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.fileEditor.FileEditor;
@@ -31,6 +29,8 @@ import com.intellij.openapi.project.DumbAware;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.startup.StartupActivity;
import com.intellij.openapi.util.Disposer;
import com.intellij.openapi.util.registry.Registry;
import com.intellij.openapi.util.registry.RegistryValue;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.openapi.vfs.VirtualFileAdapter;
import com.intellij.openapi.vfs.VirtualFileManager;
@@ -41,9 +41,9 @@ import com.intellij.psi.PsiManager;
import com.intellij.util.messages.MessageBusConnection;
import org.jetbrains.annotations.NotNull;
import javax.swing.*;
public class BreadcrumbsInitializingActivity implements StartupActivity, DumbAware {
private static final RegistryValue ABOVE = Registry.get("editor.breadcrumbs.above");
@Override
public void runActivity(@NotNull Project project) {
if (project.isDefault() || ApplicationManager.getApplication().isUnitTestMode()) {
@@ -52,10 +52,15 @@ public class BreadcrumbsInitializingActivity implements StartupActivity, DumbAwa
MessageBusConnection connection = project.getMessageBus().connect();
connection.subscribe(FileEditorManagerListener.FILE_EDITOR_MANAGER, new MyFileEditorManagerListener());
connection.subscribe(FileTypeManager.TOPIC, new MyFileTypeListener(project));
connection.subscribe(FileTypeManager.TOPIC, new FileTypeListener() {
@Override
public void fileTypesChanged(@NotNull FileTypeEvent event) {
reinitBreadcrumbsInAllEditors(project);
}
});
VirtualFileManager.getInstance().addVirtualFileListener(new MyVirtualFileListener(project), project);
connection.subscribe(UISettingsListener.TOPIC, new MyUISettingsListener(project));
connection.subscribe(UISettingsListener.TOPIC, uiSettings -> reinitBreadcrumbsInAllEditors(project));
}
private static class MyFileEditorManagerListener implements FileEditorManagerListener {
@@ -84,37 +89,8 @@ public class BreadcrumbsInitializingActivity implements StartupActivity, DumbAwa
}
}
private static class MyFileTypeListener implements FileTypeListener {
private final Project myProject;
public MyFileTypeListener(@NotNull Project project) {
myProject = project;
}
@Override
public void fileTypesChanged(@NotNull FileTypeEvent event) {
if (!myProject.isDisposed()) {
reinitBreadcrumbsInAllEditors(myProject);
}
}
}
private static class MyUISettingsListener implements UISettingsListener {
private final Project myProject;
public MyUISettingsListener(@NotNull Project project) {
myProject = project;
}
@Override
public void uiSettingsChanged(UISettings uiSettings) {
if (!myProject.isDisposed()) {
reinitBreadcrumbsInAllEditors(myProject);
}
}
}
private static void reinitBreadcrumbsInAllEditors(@NotNull Project project) {
if (!project.isDisposed()) return;
FileEditorManager fileEditorManager = FileEditorManager.getInstance(project);
for (VirtualFile virtualFile : fileEditorManager.getOpenFiles()) {
reinitBreadcrumbsComponent(fileEditorManager, virtualFile);
@@ -134,15 +110,7 @@ public class BreadcrumbsInitializingActivity implements StartupActivity, DumbAwa
}
final BreadcrumbsXmlWrapper wrapper = new BreadcrumbsXmlWrapper(editor);
final JComponent c = wrapper.getComponent();
fileEditorManager.addTopComponent(fileEditor, c);
Disposer.register(fileEditor, new Disposable() {
@Override
public void dispose() {
disposeWrapper(fileEditorManager, fileEditor, wrapper);
}
});
registerWrapper(fileEditorManager, fileEditor, wrapper);
}
}
}
@@ -173,10 +141,27 @@ public class BreadcrumbsInitializingActivity implements StartupActivity, DumbAwa
return provider != null && BreadcrumbsXmlWrapper.findInfoProvider(provider) != null;
}
private static void registerWrapper(@NotNull FileEditorManager fileEditorManager,
@NotNull FileEditor fileEditor,
@NotNull BreadcrumbsXmlWrapper wrapper) {
if (ABOVE.asBoolean()) {
fileEditorManager.addTopComponent(fileEditor, wrapper.getComponent());
}
else {
fileEditorManager.addBottomComponent(fileEditor, wrapper.getComponent());
}
Disposer.register(fileEditor, () -> disposeWrapper(fileEditorManager, fileEditor, wrapper));
}
private static void disposeWrapper(@NotNull FileEditorManager fileEditorManager,
@NotNull FileEditor fileEditor,
@NotNull BreadcrumbsXmlWrapper wrapper) {
fileEditorManager.removeTopComponent(fileEditor, wrapper.getComponent());
if (ABOVE.asBoolean()) {
fileEditorManager.removeTopComponent(fileEditor, wrapper.getComponent());
}
else {
fileEditorManager.removeBottomComponent(fileEditor, wrapper.getComponent());
}
Disposer.dispose(wrapper);
}
}