From aaa1523db9c7e93ca9b258a74f36c17e29e5fc5a Mon Sep 17 00:00:00 2001
From: LostDragonist <lost.dragonist@gmail.com>
Date: Sat, 10 Nov 2018 16:24:45 -0600
Subject: Normalize path settings to prevent extra characters

---
 src/settingsdialog.cpp | 41 +++++++++++++++++++++++++++++++++++++++++
 src/settingsdialog.h   | 11 +++++++++++
 2 files changed, 52 insertions(+)

diff --git a/src/settingsdialog.cpp b/src/settingsdialog.cpp
index 8a983896..91ce0e25 100644
--- a/src/settingsdialog.cpp
+++ b/src/settingsdialog.cpp
@@ -358,3 +358,44 @@ void SettingsDialog::on_clearCacheButton_clicked()
   NexusInterface::instance(m_PluginContainer)->clearCache();
 }
 
+void SettingsDialog::normalizePath(QLineEdit *lineEdit)
+{
+  QString text = lineEdit->text();
+  QString new_text = text;
+  if (text.contains("%BASE_DIR%")) {
+    QString baseDir = ui->baseDirEdit->text();
+    new_text = new_text.replace("%BASE_DIR%", baseDir);
+    new_text = QDir(new_text).absolutePath();
+    new_text = new_text.replace(baseDir, "%BASE_DIR%");
+  } else {
+    new_text = QDir(new_text).absolutePath();
+  }
+  if (new_text.compare(text, Qt::CaseInsensitive)) {
+    lineEdit->setText(new_text);
+  }
+}
+
+void SettingsDialog::on_downloadDirEdit_editingFinished()
+{
+  normalizePath(ui->downloadDirEdit);
+}
+
+void SettingsDialog::on_modDirEdit_editingFinished()
+{
+  normalizePath(ui->modDirEdit);
+}
+
+void SettingsDialog::on_cacheDirEdit_editingFinished()
+{
+  normalizePath(ui->cacheDirEdit);
+}
+
+void SettingsDialog::on_profilesDirEdit_editingFinished()
+{
+  normalizePath(ui->profilesDirEdit);
+}
+
+void SettingsDialog::on_overwriteDirEdit_editingFinished()
+{
+  normalizePath(ui->overwriteDirEdit);
+}
diff --git a/src/settingsdialog.h b/src/settingsdialog.h
index 7df52ccd..3609c940 100644
--- a/src/settingsdialog.h
+++ b/src/settingsdialog.h
@@ -61,6 +61,7 @@ signals:
 private:
 
   void storeSettings(QListWidgetItem *pluginItem);
+  void normalizePath(QLineEdit *lineEdit);
 
 public:
 
@@ -113,6 +114,16 @@ private slots:
 
   void on_resetColorsBtn_clicked();
 
+  void on_downloadDirEdit_editingFinished();
+
+  void on_modDirEdit_editingFinished();
+
+  void on_cacheDirEdit_editingFinished();
+
+  void on_profilesDirEdit_editingFinished();
+
+  void on_overwriteDirEdit_editingFinished();
+
 private:
     Ui::SettingsDialog *ui;
     PluginContainer *m_PluginContainer;
-- 
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