Fix Qt::SkipEmptyParts deprecation warning (#3726)

Co-authored-by: pajlada <rasmus.karlsson@pajlada.com>

src/controllers/commands/CommandController.cpp

@@ -21,6 +21,7 @@
 #include "util/FormatTime.hpp"
 #include "util/Helpers.hpp"
 #include "util/IncognitoBrowser.hpp"
+#include "util/Qt.hpp"
 #include "util/StreamLink.hpp"
 #include "util/Twitch.hpp"
 #include "widgets/Window.hpp"
@@ -156,7 +157,7 @@ bool appendWhisperMessageWordsLocally(const QStringList &words)
 bool appendWhisperMessageStringLocally(const QString &textNoEmoji)
 {
     QString text = getApp()->emotes->emojis.replaceShortCodes(textNoEmoji);
-    QStringList words = text.split(' ', QString::SkipEmptyParts);
+    QStringList words = text.split(' ', Qt::SkipEmptyParts);
 
     if (words.length() == 0)
     {
@@ -970,7 +971,7 @@ QString CommandController::execCommand(const QString &textNoEmoji,
                                        ChannelPtr channel, bool dryRun)
 {
     QString text = getApp()->emotes->emojis.replaceShortCodes(textNoEmoji);
-    QStringList words = text.split(' ', QString::SkipEmptyParts);
+    QStringList words = text.split(' ', Qt::SkipEmptyParts);
 
     if (words.length() == 0)
     {
@@ -1007,7 +1008,7 @@ QString CommandController::execCommand(const QString &textNoEmoji,
             text = getApp()->emotes->emojis.replaceShortCodes(
                 this->execCustomCommand(words, it.value(), dryRun, channel));
 
-            words = text.split(' ', QString::SkipEmptyParts);
+            words = text.split(' ', Qt::SkipEmptyParts);
 
             if (words.length() == 0)
             {

src/messages/search/AuthorPredicate.cpp

@@ -1,5 +1,7 @@
 #include "messages/search/AuthorPredicate.hpp"
 
+#include "util/Qt.hpp"
+
 namespace chatterino {
 
 AuthorPredicate::AuthorPredicate(const QStringList &authors)
@@ -8,7 +10,7 @@ AuthorPredicate::AuthorPredicate(const QStringList &authors)
     // Check if any comma-seperated values were passed and transform those
     for (const auto &entry : authors)
     {
-        for (const auto &author : entry.split(',', QString::SkipEmptyParts))
+        for (const auto &author : entry.split(',', Qt::SkipEmptyParts))
         {
             this->authors_ << author;
         }

src/messages/search/ChannelPredicate.cpp

@@ -1,5 +1,7 @@
 #include "messages/search/ChannelPredicate.hpp"
 
+#include "util/Qt.hpp"
+
 namespace chatterino {
 
 ChannelPredicate::ChannelPredicate(const QStringList &channels)
@@ -8,7 +10,7 @@ ChannelPredicate::ChannelPredicate(const QStringList &channels)
     // Check if any comma-seperated values were passed and transform those
     for (const auto &entry : channels)
     {
-        for (const auto &channel : entry.split(',', QString::SkipEmptyParts))
+        for (const auto &channel : entry.split(',', Qt::SkipEmptyParts))
         {
             this->channels_ << channel;
         }

src/messages/search/LinkPredicate.cpp

@@ -1,5 +1,7 @@
 #include "messages/search/LinkPredicate.hpp"
+
 #include "common/LinkParser.hpp"
+#include "util/Qt.hpp"
 
 namespace chatterino {
 
@@ -9,8 +11,7 @@ LinkPredicate::LinkPredicate()
 
 bool LinkPredicate::appliesTo(const Message &message)
 {
-    for (const auto &word :
-         message.messageText.split(' ', QString::SkipEmptyParts))
+    for (const auto &word : message.messageText.split(' ', Qt::SkipEmptyParts))
     {
         if (LinkParser(word).hasMatch())
             return true;

src/messages/search/MessageFlagsPredicate.cpp

@@ -1,12 +1,14 @@
 #include "messages/search/MessageFlagsPredicate.hpp"
 
+#include "util/Qt.hpp"
+
 namespace chatterino {
 
 MessageFlagsPredicate::MessageFlagsPredicate(const QString &flags)
     : flags_()
 {
     // Check if any comma-seperated values were passed and transform those
-    for (const auto &flag : flags.split(',', QString::SkipEmptyParts))
+    for (const auto &flag : flags.split(',', Qt::SkipEmptyParts))
     {
         if (flag == "deleted" || flag == "disabled")
         {

src/util/Qt.hpp

@@ -0,0 +1,9 @@
+#pragma once
+
+#include <QtGlobal>
+
+#if QT_VERSION < QT_VERSION_CHECK(5, 14, 0)
+namespace Qt {
+const QString::SplitBehavior SkipEmptyParts = QString::SkipEmptyParts;
+}
+#endif

src/widgets/settingspages/CommandPage.cpp

@@ -15,6 +15,7 @@
 #include "widgets/helper/EditableModelView.hpp"
 //#include "widgets/helper/ComboBoxItemDelegate.hpp"
 #include "util/CombinePath.hpp"
+#include "util/Qt.hpp"
 
 #include <QLabel>
 #include <QTextEdit>
@@ -59,9 +60,9 @@ CommandPage::CommandPage()
         QObject::connect(button, &QPushButton::clicked, this, [] {
             QFile c1settings = c1settingsPath();
             c1settings.open(QIODevice::ReadOnly);
-            for (auto line : QString(c1settings.readAll())
-                                 .split(QRegularExpression("[\r\n]"),
-                                        QString::SkipEmptyParts))
+            for (auto line :
+                 QString(c1settings.readAll())
+                     .split(QRegularExpression("[\r\n]"), Qt::SkipEmptyParts))
             {
                 if (int index = line.indexOf(' '); index != -1)
                 {