From fe7a20920cf126c08cbec15ae10853c41643b7fc Mon Sep 17 00:00:00 2001
From: chylex <contact@chylex.com>
Date: Wed, 20 Jul 2022 23:14:35 +0200
Subject: [PATCH] Fix listener being installed multiple times
---
.../keeppopupswhiledebugging/PreventHidingPopups.kt | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/src/main/java/com/chylex/intellij/keeppopupswhiledebugging/PreventHidingPopups.kt b/src/main/java/com/chylex/intellij/keeppopupswhiledebugging/PreventHidingPopups.kt
index 52ff89d..442f1e3 100644
--- a/src/main/java/com/chylex/intellij/keeppopupswhiledebugging/PreventHidingPopups.kt
+++ b/src/main/java/com/chylex/intellij/keeppopupswhiledebugging/PreventHidingPopups.kt
@@ -13,9 +13,16 @@ class PreventHidingPopups : StartupActivity {
}
companion object {
+ private var isInstalled = false
+
fun installListener() {
+ if (isInstalled) {
+ return
+ }
+
EditorMouseHoverPopupManager.getInstance() // Installs the default listener.
EditorMouseHoverPopupControl.getInstance()?.addListener(MouseTrackingDisabledListener)
+ isInstalled = true
}
fun tryUninstallListener(): Boolean {
@@ -25,6 +32,7 @@ class PreventHidingPopups : StartupActivity {
val listenersField = instance.javaClass.getDeclaredField("listeners").also { it.isAccessible = true }
val listeners = listenersField.get(instance) as MutableCollection<*>
listeners.remove(MouseTrackingDisabledListener)
+ isInstalled = false
true
} catch (e: Exception) {
false