Auto show devchat toolwindow after installed

Author: pplam

src/main/kotlin/ai/devchat/idea/PluginInstallListener.kt

@@ -0,0 +1,17 @@
+package ai.devchat.idea
+
+import com.intellij.ide.plugins.DynamicPluginListener
+import com.intellij.ide.plugins.IdeaPluginDescriptor
+import com.intellij.openapi.project.ProjectManager
+import com.intellij.openapi.wm.ToolWindowManager
+
+class PluginInstallListener : DynamicPluginListener {
+    override fun pluginLoaded(pluginDescriptor: IdeaPluginDescriptor) {
+        if (pluginDescriptor.pluginId.idString == "ai.devchat.plugin") {
+            val openProjects = ProjectManager.getInstance().openProjects
+            if (openProjects.isNotEmpty()) {
+                ToolWindowManager.getInstance(openProjects[0]).getToolWindow("DevChat")?.show()
+            }
+        }
+    }
+}

src/main/resources/META-INF/plugin.xml

@@ -34,6 +34,9 @@
                                  id="org.intellij.sdk.settings.AppSettingsConfigurable"
                                  displayName="DevChat"/>
         <applicationService serviceImplementation="ai.devchat.idea.settings.DevChatSettingsState"/>
+        <applicationListeners>
+            <listener class="ai.devchat.idea.PluginInstallListener" topic="com.intellij.ide.plugins.DynamicPluginListener" />
+        </applicationListeners>
         <notificationGroup id="Custom Notification Group"
                            displayType="BALLOON"/>
         <notificationGroup id="stickyBalloon" displayType="STICKY_BALLOON" isLogByDefault="true"/>