Add actions to go to next/previous highlighted error in other mode

src/main/kotlin/com/chylex/intellij/keyboardmaster/feature/action/gotoError/GotoErrorInOtherModeHandler.kt

@@ -0,0 +1,21 @@
+package com.chylex.intellij.keyboardmaster.feature.action.gotoError
+
+import com.intellij.codeInsight.daemon.DaemonCodeAnalyzerSettings
+import com.intellij.codeInsight.daemon.impl.GotoNextErrorHandler
+import com.intellij.openapi.editor.Editor
+import com.intellij.openapi.project.Project
+import com.intellij.psi.PsiFile
+
+class GotoErrorInOtherModeHandler(forward: Boolean) : GotoNextErrorHandler(forward) {
+	override fun invoke(project: Project, editor: Editor, file: PsiFile) {
+		val settings = DaemonCodeAnalyzerSettings.getInstance()
+		val oldMode = settings.isNextErrorActionGoesToErrorsFirst
+		
+		settings.isNextErrorActionGoesToErrorsFirst = !oldMode
+		try {
+			super.invoke(project, editor, file)
+		} finally {
+			settings.isNextErrorActionGoesToErrorsFirst = oldMode
+		}
+	}
+}

src/main/kotlin/com/chylex/intellij/keyboardmaster/feature/action/gotoError/GotoNextErrorInOtherModeAction.kt

@@ -0,0 +1,10 @@
+package com.chylex.intellij.keyboardmaster.feature.action.gotoError
+
+import com.intellij.codeInsight.CodeInsightActionHandler
+import com.intellij.codeInsight.daemon.impl.actions.GotoNextErrorAction
+
+class GotoNextErrorInOtherModeAction : GotoNextErrorAction() {
+	override fun getHandler(): CodeInsightActionHandler {
+		return GotoErrorInOtherModeHandler(forward = true)
+	}
+}

src/main/kotlin/com/chylex/intellij/keyboardmaster/feature/action/gotoError/GotoPreviousErrorInOtherModeAction.kt

@@ -0,0 +1,10 @@
+package com.chylex.intellij.keyboardmaster.feature.action.gotoError
+
+import com.intellij.codeInsight.CodeInsightActionHandler
+import com.intellij.codeInsight.daemon.impl.actions.GotoPreviousErrorAction
+
+class GotoPreviousErrorInOtherModeAction : GotoPreviousErrorAction() {
+	override fun getHandler(): CodeInsightActionHandler {
+		return GotoErrorInOtherModeHandler(forward = false)
+	}
+}

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

@@ -22,4 +22,18 @@
     <applicationConfigurable parentId="tools" instance="com.chylex.intellij.keyboardmaster.configuration.PluginConfigurable" id="com.chylex.keyboardmaster" displayName="Keyboard Master" />
     <postStartupActivity implementation="com.chylex.intellij.keyboardmaster.PluginStartup" order="last" />
   </extensions>
+  
+  <actions>
+    <!-- Go to Highlighted Error -->
+    <action id="KM.GotoNextErrorInOtherMode"
+            text="Next Highlighted Error in Other Mode"
+            class="com.chylex.intellij.keyboardmaster.feature.action.gotoError.GotoNextErrorInOtherModeAction">
+      <add-to-group group-id="GoToErrorGroup" anchor="after" relative-to-action="GotoNextError" />
+    </action>
+    <action id="KM.GotoPreviousErrorInOtherMode"
+            text="Previous Highlighted Error in Other Mode"
+            class="com.chylex.intellij.keyboardmaster.feature.action.gotoError.GotoPreviousErrorInOtherModeAction">
+      <add-to-group group-id="GoToErrorGroup" anchor="after" relative-to-action="GotoPreviousError" />
+    </action>
+  </actions>
 </idea-plugin>