From 3e2bda7cf109d3638dc7358874f8ae962d069199 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Luis=20=C3=81ngel=20San=20Mart=C3=ADn?=
 <luisangelsm@gmail.com>
Date: Sat, 29 Oct 2022 11:07:10 +0200
Subject: [PATCH] Extract function

---
 YACReaderLibrary/db/folder_model.cpp | 19 +------------------
 common/yacreader_global.cpp          | 19 +++++++++++++++++++
 common/yacreader_global.h            |  5 +++++
 3 files changed, 25 insertions(+), 18 deletions(-)

diff --git a/YACReaderLibrary/db/folder_model.cpp b/YACReaderLibrary/db/folder_model.cpp
index 73fe13b6..97a61760 100644
--- a/YACReaderLibrary/db/folder_model.cpp
+++ b/YACReaderLibrary/db/folder_model.cpp
@@ -216,27 +216,10 @@ QModelIndex FolderModel::index(int row, int column, const QModelIndex &parent)
         return QModelIndex();
 }
 
-void iterate(const QModelIndex &index,
-             const QAbstractItemModel *model,
-             const std::function<bool(const QModelIndex &)> &iteration)
-{
-    if (index.isValid()) {
-        auto continueIterating = iteration(index);
-        if (!continueIterating) {
-            return;
-        }
-    }
-    if ((index.flags() & Qt::ItemNeverHasChildren) || !model->hasChildren(index))
-        return;
-    auto rows = model->rowCount(index);
-    for (int i = 0; i < rows; ++i)
-        iterate(model->index(i, 0, index), model, iteration);
-}
-
 QModelIndex FolderModel::index(qulonglong folderId) const
 {
     QModelIndex index;
-    iterate(QModelIndex(), this, [&](const QModelIndex &idx) {
+    YACReader::iterate(QModelIndex(), this, [&](const QModelIndex &idx) {
         if (index.isValid()) {
             return false;
         }
diff --git a/common/yacreader_global.cpp b/common/yacreader_global.cpp
index f802c1e4..105e7372 100644
--- a/common/yacreader_global.cpp
+++ b/common/yacreader_global.cpp
@@ -1,5 +1,7 @@
 #include "yacreader_global.h"
 
+#include <QModelIndex>
+
 using namespace YACReader;
 
 QString YACReader::getSettingsPath()
@@ -100,3 +102,20 @@ QDataStream &YACReader::operator>>(QDataStream &stream, OpenComicSource &source)
     stream >> source.sourceId;
     return stream;
 }
+
+void YACReader::iterate(const QModelIndex &index,
+                        const QAbstractItemModel *model,
+                        const std::function<bool(const QModelIndex &)> &iteration)
+{
+    if (index.isValid()) {
+        auto continueIterating = iteration(index);
+        if (!continueIterating) {
+            return;
+        }
+    }
+    if ((index.flags() & Qt::ItemNeverHasChildren) || !model->hasChildren(index))
+        return;
+    auto rows = model->rowCount(index);
+    for (int i = 0; i < rows; ++i)
+        iterate(model->index(i, 0, index), model, iteration);
+}
diff --git a/common/yacreader_global.h b/common/yacreader_global.h
index 8281e989..d2f35f97 100644
--- a/common/yacreader_global.h
+++ b/common/yacreader_global.h
@@ -4,6 +4,7 @@
 #include <QStandardPaths>
 #include <QDataStream>
 #include <QMetaType>
+#include <QAbstractItemModel>
 
 #define VERSION "9.10.0"
 
@@ -68,6 +69,10 @@ QString getSettingsPath();
 QString colorToName(LabelColors colors);
 QString labelColorToRGBString(LabelColors color);
 
+void iterate(const QModelIndex &index,
+             const QAbstractItemModel *model,
+             const std::function<bool(const QModelIndex &)> &iteration);
+
 }
 
 Q_DECLARE_METATYPE(YACReader::OpenComicSource::Source)