我目前正在编写一个IntelliJ插件。我希望能够存储/恢复一组标签,以便在不同的标签会话之间切换(与Session Manager或Session Buddy等浏览器插件相当。)
因此我基本上需要三种类型的行动:
我查看了可用的操作:IdeActions.java - 似乎没有我要搜索的内容。但也许我正在寻找错误的地方。任何人都可以告诉我,我想要实现的目标是否可行并向我提供正确方向的指示?
我成功创建了插件,它可以在Github上找到:http://alp82.github.com/idea-tabsession/
可在官方插件存储库中找到:Tab Session。
以下是有关分割窗口的后续问题:Retrieving and setting split window settings
答案 0 :(得分:24)
我停止支持此插件,因为IDEA已经支持该功能。您可以轻松保存和加载上下文,如下所示:https://github.com/alp82/idea-tabsession#discontinued
该插件已准备就绪,可以在IDEA中下载 - >设置 - >插件。源代码位于:https://github.com/alp82/idea-tabsession
要阅读现在打开的标签,请使用EditorFactory
和FileDocumentManager
单身人士:
Editor[] editors = EditorFactory.getInstance().getAllEditors();
FileDocumentManager fileDocManager = FileDocumentManager.getInstance();
for(Editor editor : editors) {
VirtualFile vf = fileDocManager.getFile(editor.getDocument());
String path = vf.getCanonicalPath();
System.out.println("path = " + path);
}
要打开标签,请使用FileEditorManager
单例(files
是规范路径的字符串数组):
FileEditorManager fileEditorManager = FileEditorManager.getInstance(project);
for(String path : files) {
System.out.println("path = " + path);
VirtualFile vf = LocalFileSystem.getInstance().findFileByPath(path);
fileEditorManager.openFile(vf, true, true);
}
Checkout IDEA Community Edition sources到任意文件夹:
git clone git://git.jetbrains.org/idea/community.git idea
创建插件后,您需要编辑位于META-INF文件夹中的plugin.xml。修改id
,name
和description
。
我们需要一个用于持久存储的配置文件。在mystorage.xml
文件夹中创建src
文件。现在是时候创建所需的文件了:
SessionComponent.java(使用Add Project Component
向导创建它以自动创建所需的xml设置):
@State(
name = "SessionComponent",
storages = {
@Storage(id = "default", file = StoragePathMacros.PROJECT_FILE),
@Storage(id = "dir", file = StoragePathMacros.PROJECT_CONFIG_DIR + "/mystorage.xml", scheme = StorageScheme.DIRECTORY_BASED)
}
)
public class SessionComponent implements ProjectComponent, PersistentStateComponent<SessionState> {
Project project;
SessionState sessionState;
public SessionComponent(Project project) {
this.project = project;
sessionState = new SessionState();
}
public void initComponent() {
// TODO: insert component initialization logic here
}
@Override
public void loadState(SessionState sessionState) {
System.out.println("load sessionState = " + sessionState);
this.sessionState = sessionState;
}
public void projectOpened() {
// called when project is opened
}
public void projectClosed() {
// called when project is being closed
}
@Nullable
@Override
public SessionState getState() {
System.out.println("save sessionState = " + sessionState);
return sessionState;
}
public void disposeComponent() {
// TODO: insert component disposal logic here
}
@NotNull
public String getComponentName() {
return "SessionComponent";
}
public int saveCurrentTabs() {
Editor[] editors = getOpenEditors();
FileEditorManager fileEditorManager = FileEditorManager.getInstance(project);
VirtualFile[] selectedFiles = fileEditorManager.getSelectedFiles();
FileDocumentManager fileDocManager = FileDocumentManager.getInstance();
sessionState.files = new String[editors.length];
int i = 0;
for(Editor editor : editors) {
VirtualFile vf = fileDocManager.getFile(editor.getDocument());
String path = vf.getCanonicalPath();
System.out.println("path = " + path);
if(path.equals(selectedFiles[0].getCanonicalPath())) {
sessionState.focusedFile = path;
}
sessionState.files[i] = path;
i++;
}
return editors.length;
}
public int loadSession() {
closeCurrentTabs();
FileEditorManager fileEditorManager = FileEditorManager.getInstance(project);
for(String path : sessionState.files) {
System.out.println("path = " + path);
VirtualFile vf = LocalFileSystem.getInstance().findFileByPath(path);
fileEditorManager.openFile(vf, true, true);
}
return sessionState.files.length;
}
public void closeCurrentTabs() {
Editor[] editors = getOpenEditors();
FileEditorManager fileEditorManager = FileEditorManager.getInstance(project);
FileDocumentManager fileDocManager = FileDocumentManager.getInstance();
for(Editor editor : editors) {
System.out.println("editor = " + editor);
VirtualFile vf = fileDocManager.getFile(editor.getDocument());
fileEditorManager.closeFile(vf);
}
}
public void showMessage(String htmlText) {
StatusBar statusBar = WindowManager.getInstance().getStatusBar(project);
JBPopupFactory.getInstance()
.createHtmlTextBalloonBuilder(htmlText, MessageType.INFO, null)
.setFadeoutTime(7500)
.createBalloon()
.show(RelativePoint.getCenterOf(statusBar.getComponent()), Balloon.Position.atRight);
}
private Editor[] getOpenEditors() {
return EditorFactory.getInstance().getAllEditors();
}
}
我们还需要存储类:
public class SessionState {
public String[] files = new String[0];
public String focusedFile = "";
public String toString() {
String result = "";
for (String file : files) {
result += file + ", ";
}
result += "selected: " + focusedFile;
return result;
}
}
组件类应该在plugin.xml中有一个条目,如下所示:
<project-components>
<component>
<implementation-class>my.package.SessionComponent</implementation-class>
</component>
</project-components>
组件类提供所有需要的功能,但永远不会被使用。因此,我们需要采取措施来执行加载和保存:
Save.java:
public class Save extends AnAction {
public Save() {
super();
}
public void actionPerformed(AnActionEvent event) {
Project project = event.getData(PlatformDataKeys.PROJECT);
SessionComponent sessionComponent = project.getComponent(SessionComponent.class);
int tabCount = sessionComponent.saveCurrentTabs();
String htmlText = "Saved " + String.valueOf(tabCount) + " tabs";
sessionComponent.showMessage(htmlText);
}
}
Load.java:
public class Load extends AnAction {
public Load() {
super();
}
public void actionPerformed(AnActionEvent event) {
Project project = event.getData(PlatformDataKeys.PROJECT);
SessionComponent sessionComponent = project.getComponent(SessionComponent.class);
int tabCount = sessionComponent.loadSession();
String htmlText = "Loaded " + String.valueOf(tabCount) + " tabs";
sessionComponent.showMessage(htmlText);
}
}
我们需要的最后一件事就是选择这些操作的用户界面。只需将其放在plugin.xml
:
<actions>
<!-- Add your actions here -->
<group id="MyPlugin.SampleMenu" text="_Sample Menu" description="Sample menu">
<add-to-group group-id="MainMenu" anchor="last" />
<action id="MyPlugin.Save" class="my.package.Save" text="_Save" description="A test menu item" />
<action id="MyPlugin.Load" class="my.package.Load" text="_Load" description="A test menu item" />
</group>
</actions>
基本功能已准备就绪。在部署此插件并将其发布到开源社区之前,我将添加对多个会话和一些其他整洁内容的支持。链接将在此处发布,当它在线时。