Description: LXQtCustomCommand: trim command to remove spaces
 This fixes crash when command is made of only whitespace characters.
 It's not detected as empty and upon argument split, it tries to access
 first element of an empty list.
 .
 Also trim when saving settings in LXQtCustomCommandConfiguration
 so placeholder text shows up on next run
Author: Filippo Gentile <42845724+gfgit@users.noreply.github.com>
Origin: upstream, https://github.com/lxqt/lxqt-panel/pull/1964
Applied-Upstream: bd637abafc9e8e9c7727a89e5d86e0f07f213c23
Last-Update: 2023-12-22
---
This patch header follows DEP-3: http://dep.debian.net/deps/dep3/
--- a/plugin-customcommand/lxqtcustomcommand.cpp
+++ b/plugin-customcommand/lxqtcustomcommand.cpp
@@ -109,7 +109,7 @@ void LXQtCustomCommand::settingsChanged(
 
     mAutoRotate = settings()->value(QStringLiteral("autoRotate"), true).toBool();
     mFont = settings()->value(QStringLiteral("font"), QString()).toString(); // the default font should be empty
-    mCommand = settings()->value(QStringLiteral("command"), QStringLiteral("echo Configure...")).toString();
+    mCommand = settings()->value(QStringLiteral("command"), QStringLiteral("echo Configure...")).toString().trimmed();
     mRunWithBash = settings()->value(QStringLiteral("runWithBash"), true).toBool();
     mOutputImage = settings()->value(QStringLiteral("outputImage"), false).toBool();
     mRepeat = settings()->value(QStringLiteral("repeat"), true).toBool();
@@ -118,9 +118,9 @@ void LXQtCustomCommand::settingsChanged(
     mIcon = settings()->value(QStringLiteral("icon"), QString()).toString();
     mText = settings()->value(QStringLiteral("text"), QStringLiteral("%1")).toString();
     mMaxWidth = settings()->value(QStringLiteral("maxWidth"), 200).toInt();
-    mClick = settings()->value(QStringLiteral("click"), QString()).toString();
-    mWheelUp = settings()->value(QStringLiteral("wheelUp"), QString()).toString();
-    mWheelDown = settings()->value(QStringLiteral("wheelDown"), QString()).toString();
+    mClick = settings()->value(QStringLiteral("click"), QString()).toString().trimmed();
+    mWheelUp = settings()->value(QStringLiteral("wheelUp"), QString()).toString().trimmed();
+    mWheelDown = settings()->value(QStringLiteral("wheelDown"), QString()).toString().trimmed();
 
     if (oldFont != mFont) {
         QFont newFont;
--- a/plugin-customcommand/lxqtcustomcommandconfiguration.cpp
+++ b/plugin-customcommand/lxqtcustomcommandconfiguration.cpp
@@ -108,7 +108,7 @@ void LXQtCustomCommandConfiguration::fon
 void LXQtCustomCommandConfiguration::commandPlainTextEditChanged()
 {
     if (!mLockSettingChanges)
-        settings().setValue(QStringLiteral("command"), ui->commandPlainTextEdit->toPlainText());
+        settings().setValue(QStringLiteral("command"), ui->commandPlainTextEdit->toPlainText().trimmed());
 }
 
 void LXQtCustomCommandConfiguration::runWithBashCheckBoxChanged(bool runWithBash)
@@ -163,17 +163,17 @@ void LXQtCustomCommandConfiguration::max
 void LXQtCustomCommandConfiguration::clickLineEditChanged(QString click)
 {
     if (!mLockSettingChanges)
-        settings().setValue(QStringLiteral("click"), click);
+        settings().setValue(QStringLiteral("click"), click.trimmed());
 }
 
 void LXQtCustomCommandConfiguration::wheelUpLineEditChanged(QString wheelUp)
 {
     if (!mLockSettingChanges)
-        settings().setValue(QStringLiteral("wheelUp"), wheelUp);
+        settings().setValue(QStringLiteral("wheelUp"), wheelUp.trimmed());
 }
 
 void LXQtCustomCommandConfiguration::wheelDownLineEditChanged(QString wheelDown)
 {
     if (!mLockSettingChanges)
-        settings().setValue(QStringLiteral("wheelDown"), wheelDown);
+        settings().setValue(QStringLiteral("wheelDown"), wheelDown.trimmed());
 }