From 16fa5ea8fac6473013a2d429f7f91af36184107f Mon Sep 17 00:00:00 2001
From: Sverrir Valgeirsson <sverrir.valgeirsson@gmail.com>
Date: Thu, 1 Apr 2021 23:16:01 +0200
Subject: [PATCH] Fix build issues on older versions of Qt5

---
 CHANGELOG      |  1 +
 def.h          | 10 ++++++++++
 mainwindow.cpp |  6 +++---
 todotxt.cpp    | 22 +++++++++++-----------
 4 files changed, 25 insertions(+), 14 deletions(-)

diff --git a/CHANGELOG b/CHANGELOG
index 1e52b6c..30d5053 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,5 +1,6 @@
 * Fixed a bug where the check for new version would basically always find a new version
 * Fixed bug introduced in 2.20 with automatically adding due: or t: when using rec:
+* Fixed building issues for older versions of Qt5 
 
 
 New in 2.20
diff --git a/def.h b/def.h
index e9610c5..d4a1007 100644
--- a/def.h
+++ b/def.h
@@ -1,6 +1,16 @@
 #ifndef DEF_H
 #define DEF_H
 
+/* Workaround for the Qt::endl not existing before 5.14.something */
+#include <QtGlobal>
+#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
+#define endline endl
+#else
+#define endline Qt::endl
+#endif
+
+
+
 // Defaults and definitions for settings
 #define DEFAULT_HOTKEY "Ctrl+Alt+t"
 #define DEFAULT_HOTKEY_ENABLE false
diff --git a/mainwindow.cpp b/mainwindow.cpp
index f3db128..2198a4d 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -58,7 +58,7 @@ MainWindow::MainWindow(QWidget *parent) :
     if(QCoreApplication::arguments().contains("-portable")){
         QSettings::setDefaultFormat(QSettings::IniFormat);
         QSettings::setPath(QSettings::IniFormat,QSettings::UserScope,QDir::currentPath());
-        qDebug()<<"Setting ini file path to: "<<QDir::currentPath()<<Qt::endl;
+        qDebug()<<"Setting ini file path to: "<<QDir::currentPath()<<endline;
     }
 
     hotkey = new UGlobalHotkeys();
@@ -161,7 +161,7 @@ MainWindow::MainWindow(QWidget *parent) :
         QDate lastCheck = QDate::fromString(last_check,"yyyy-MM-dd");
         QDate nextCheck = lastCheck.addDays(7);
 
-        qDebug()<<"Last update check date: "<<last_check<<" and next is "<<nextCheck.toString("yyyy-MM-dd")<<Qt::endl;
+        qDebug()<<"Last update check date: "<<last_check<<" and next is "<<nextCheck.toString("yyyy-MM-dd")<<endline;
         int daysToNextcheck = QDate::currentDate().daysTo(nextCheck);
         if(daysToNextcheck<0){
             QString URL = VERSION_URL;
@@ -612,7 +612,7 @@ void MainWindow::requestReceived(QNetworkReply* reply){
             replyText = reply->readAll();
             double latest_version = replyText.toDouble();
             double this_version = QString(VER).toDouble();
-            qDebug()<<"Checked version - Latest: "<<latest_version<<" this version "<<this_version<<Qt::endl;
+            qDebug()<<"Checked version - Latest: "<<latest_version<<" this version "<<this_version<<endline;
             if(latest_version>this_version || forced_check_version){
                 if(latest_version > this_version){
                     ui->lbl_newVersion->show();
diff --git a/todotxt.cpp b/todotxt.cpp
index be562cc..0b42564 100644
--- a/todotxt.cpp
+++ b/todotxt.cpp
@@ -24,9 +24,9 @@ todotxt::todotxt()
 
     undoDir = new QTemporaryDir();
     if(!undoDir->isValid()){
-        qDebug()<<"Could not create undo dir"<<Qt::endl;
+        qDebug()<<"Could not create undo dir"<<endline;
     } else {
-        qDebug()<<"Created undo dir at "<<undoDir->path()<<Qt::endl;
+        qDebug()<<"Created undo dir at "<<undoDir->path()<<endline;
     }
 }
 
@@ -312,8 +312,8 @@ QString todotxt::getRelativeDate(QString shortform,QDate d){
 
 
 void todotxt::restoreFiles(QString namePrefix){
-    qDebug()<<"Restoring: "<<namePrefix<<Qt::endl;
-    qDebug()<<"Pointer: "<<undoPointer<<Qt::endl;
+    qDebug()<<"Restoring: "<<namePrefix<<endline;
+    qDebug()<<"Pointer: "<<undoPointer<<endline;
     // Copy back files from the undo
     QString newtodo = namePrefix+TODOFILE;
     QString newdone = namePrefix+DONEFILE;
@@ -413,14 +413,14 @@ void todotxt::cleanupUndoDir()
     QStringList files = directory.entryList(QDir::Files);
     QDateTime expirationTime = QDateTime::currentDateTime();
     expirationTime = expirationTime.addDays(-14);
-    qDebug()<<"Checking for undo files to cleanup..."<<Qt::endl;
+    qDebug()<<"Checking for undo files to cleanup..."<<endline;
     foreach(QString filename, files) {
         auto finfo = QFileInfo(directory.filePath(filename));
         QDateTime created = finfo.birthTime();
         if(expirationTime.daysTo(created)<0 || !created.isValid()){
-            //qDebug()<<"We should remove file (but wont now)"<<filename<<Qt::endl;
+            //qDebug()<<"We should remove file (but wont now)"<<filename<<endline;
             if(!QFile::remove(directory.filePath(filename))){
-                qDebug()<<"Failed to remove: "<<filename<<Qt::endl;
+                qDebug()<<"Failed to remove: "<<filename<<endline;
             }
         }
     }
@@ -441,14 +441,14 @@ bool todotxt::checkNeedForUndo(){
     slurp(todofile,todo);
     slurp(undofile,lastUndo);
     if(todo.size()!=lastUndo.size()){
-        qDebug()<<"Sizes differ: "<<todofile<<" vs "<<undofile<<Qt::endl;
+        qDebug()<<"Sizes differ: "<<todofile<<" vs "<<undofile<<endline;
         return true;
     }
 
     // We got this far, we have to go trhough the files line by line
     for(int i=0;i<(int) todo.size();i++){
         if(todo[i] != lastUndo[i]){
-            qDebug()<<todo[i]<<" != "<<lastUndo[i]<<Qt::endl;
+            qDebug()<<todo[i]<<" != "<<lastUndo[i]<<endline;
             return true;
         }
     }
@@ -480,8 +480,8 @@ void todotxt::saveToUndo()
         QFile::copy(getDeletedFilePath(),newdeleted);
 
         undoBuffer.push_back(namePrefix);
-        qDebug()<<"Added to undoBuffer: "<<namePrefix<<Qt::endl;
-        qDebug()<<"Buffer is now: "<<undoBuffer.size()<<Qt::endl;
+        qDebug()<<"Added to undoBuffer: "<<namePrefix<<endline;
+        qDebug()<<"Buffer is now: "<<undoBuffer.size()<<endline;
     }
 
 }