修复打开多项目时获取当前项目问题

src/main/java/com/sjhy/plugin/tool/ProjectUtils.java

@@ -0,0 +1,49 @@
+package com.sjhy.plugin.tool;
+
+import com.intellij.openapi.project.Project;
+import com.intellij.openapi.project.ProjectManager;
+import com.intellij.openapi.wm.WindowManager;
+
+import java.awt.*;
+
+/**
+ * IDEA项目相关工具
+ *
+ * @author tangcent
+ * @version 1.0.0
+ * @since 2020/02/14 18:35
+ */
+public class ProjectUtils {
+
+    /**
+     * 获取当前项目对象
+     *
+     * @return 当前项目对象
+     */
+    public static Project getCurrProject() {
+
+        ProjectManager projectManager = ProjectManager.getInstance();
+        Project[] openProjects = projectManager.getOpenProjects();
+        if (openProjects.length == 0) {
+            return projectManager.getDefaultProject();//正常情况下不会发生
+        } else if (openProjects.length == 1) {
+            // 只存在一个打开的项目则使用打开的项目
+            return openProjects[0];
+        }
+
+        //如果有项目窗口处于激活状态
+        try {
+            WindowManager wm = WindowManager.getInstance();
+            for (Project project : openProjects) {
+                Window window = wm.suggestParentWindow(project);
+                if (window != null && window.isActive()) {
+                    return project;
+                }
+            }
+        } catch (Exception ignored) {
+        }
+
+        //否则使用默认项目
+        return projectManager.getDefaultProject();
+    }
+}

src/main/java/com/sjhy/plugin/ui/GlobalConfigSettingPanel.java

@@ -12,6 +12,7 @@ import com.sjhy.plugin.entity.GlobalConfig;
 import com.sjhy.plugin.entity.GlobalConfigGroup;
 import com.sjhy.plugin.tool.CloneUtils;
 import com.sjhy.plugin.config.Settings;
+import com.sjhy.plugin.tool.ProjectUtils;
 import com.sjhy.plugin.ui.base.BaseGroupPanel;
 import com.sjhy.plugin.ui.base.BaseItemSelectPanel;
 import com.sjhy.plugin.ui.base.TemplateEditor;
@@ -88,11 +89,8 @@ public class GlobalConfigSettingPanel implements Configurable {
      * 默认构造方法
      */
     GlobalConfigSettingPanel() {
-        // 存在打开的项目则使用打开的项目，否则使用默认项目
-        ProjectManager projectManager = ProjectManager.getInstance();
-        Project[] openProjects = projectManager.getOpenProjects();
         // 项目对象
-        this.project = openProjects.length > 0 ? openProjects[0] : projectManager.getDefaultProject();
+        this.project = ProjectUtils.getCurrProject();
         // 配置服务实例化
         this.settings = Settings.getInstance();
         // 克隆对象

src/main/java/com/sjhy/plugin/ui/MainSetting.java

@@ -7,7 +7,6 @@ import com.intellij.openapi.options.Configurable;
 import com.intellij.openapi.options.ConfigurationException;
 import com.intellij.openapi.options.UnnamedConfigurable;
 import com.intellij.openapi.project.Project;
-import com.intellij.openapi.project.ProjectManager;
 import com.intellij.openapi.ui.*;
 import com.intellij.openapi.ui.ex.MultiLineLabel;
 import com.intellij.util.ExceptionUtil;
@@ -17,6 +16,7 @@ import com.sjhy.plugin.constants.StrState;
 import com.sjhy.plugin.entity.*;
 import com.sjhy.plugin.tool.CollectionUtil;
 import com.sjhy.plugin.tool.HttpUtils;
+import com.sjhy.plugin.tool.ProjectUtils;
 import com.sjhy.plugin.tool.StringUtils;
 import com.sjhy.plugin.ui.base.ListCheckboxPanel;
 import org.jetbrains.annotations.Nls;
@@ -91,8 +91,8 @@ public class MainSetting implements Configurable, Configurable.Composite {
      * 默认构造方法
      */
     public MainSetting() {
-        // 获取默认项目
-        Project project = ProjectManager.getInstance().getDefaultProject();
+        // 获取当前项目
+        Project project = ProjectUtils.getCurrProject();
         init();
 
         //初始化事件

src/main/java/com/sjhy/plugin/ui/TemplateSettingPanel.java

@@ -41,6 +41,7 @@ import com.sjhy.plugin.service.CodeGenerateService;
 import com.sjhy.plugin.service.TableInfoService;
 import com.sjhy.plugin.tool.CloneUtils;
 import com.sjhy.plugin.tool.CollectionUtil;
+import com.sjhy.plugin.tool.ProjectUtils;
 import com.sjhy.plugin.ui.base.BaseGroupPanel;
 import com.sjhy.plugin.ui.base.BaseItemSelectPanel;
 import com.sjhy.plugin.ui.base.TemplateEditor;
@@ -117,11 +118,8 @@ public class TemplateSettingPanel implements Configurable {
     private Project project;
 
     TemplateSettingPanel() {
-        // 存在打开的项目则使用打开的项目，否则使用默认项目
-        ProjectManager projectManager = ProjectManager.getInstance();
-        Project[] openProjects = projectManager.getOpenProjects();
         // 项目对象
-        this.project = openProjects.length > 0 ? openProjects[0] : projectManager.getDefaultProject();
+        this.project = ProjectUtils.getCurrProject();
         // 配置服务实例化
         this.settings = Settings.getInstance();
         // 克隆对象