#1181, implemented note folder reordering

CHANGELOG.md

@@ -1,5 +1,9 @@
 # QOwnNotes Changelog
 
+## 19.4.3
+- you can now reorder your note folders in the *Note folders settings* via drag and drop
+  (for [#1181](https://github.com/pbek/QOwnNotes/issues/1181))
+
 ## 19.4.2
 - for Linux there there now is a setting in the *Interface settings* to enforce
   the system icon theme in case your desktop environment doesn't report the icon

src/CMakeLists.txt

@@ -238,6 +238,8 @@ set(SOURCE_FILES
     widgets/combobox.h
     widgets/scriptlistwidget.cpp
     widgets/scriptlistwidget.h
+    widgets/notefolderlistwidget.cpp
+    widgets/notefolderlistwidget.h
     widgets/fontcolorwidget.ui
     widgets/fontcolorwidget.cpp
     widgets/fontcolorwidget.h

src/QOwnNotes.pro

@@ -137,6 +137,7 @@ SOURCES += main.cpp\
     widgets/lineedit.cpp \
     widgets/qtexteditsearchwidget.cpp \
     widgets/scriptlistwidget.cpp \
+    widgets/notefolderlistwidget.cpp \
     widgets/notetreewidgetitem.cpp \
     widgets/layoutwidget.cpp
 
@@ -222,6 +223,7 @@ HEADERS  += mainwindow.h \
     widgets/lineedit.h \
     widgets/qtexteditsearchwidget.h \
     widgets/scriptlistwidget.h \
+    widgets/notefolderlistwidget.h \
     widgets/notetreewidgetitem.h \
     widgets/layoutwidget.h
 

src/build_number.h

@@ -1 +1 @@
-#define BUILD 530
+#define BUILD 531

src/dialogs/settingsdialog.ui

@@ -450,13 +450,22 @@
                     <number>9</number>
                    </property>
                    <item row="0" column="0">
-                    <widget class="QListWidget" name="noteFolderListWidget">
+                    <widget class="NoteFolderListWidget" name="noteFolderListWidget">
                      <property name="sizePolicy">
                       <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
                        <horstretch>2</horstretch>
                        <verstretch>0</verstretch>
                       </sizepolicy>
                      </property>
+                     <property name="dragEnabled">
+                      <bool>true</bool>
+                     </property>
+                     <property name="dragDropMode">
+                      <enum>QAbstractItemView::InternalMove</enum>
+                     </property>
+                     <property name="defaultDropAction">
+                      <enum>Qt::TargetMoveAction</enum>
+                     </property>
                     </widget>
                    </item>
                    <item row="1" column="0">
@@ -5501,6 +5510,11 @@ Just test yourself if you get sync conflicts and set a higher value if so.</stri
    <header location="global">widgets/layoutwidget.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>NoteFolderListWidget</class>
+   <extends>QListWidget</extends>
+   <header>widgets/notefolderlistwidget.h</header>
+  </customwidget>
  </customwidgets>
  <resources>
   <include location="../breeze-qownnotes.qrc"/>

src/version.h

@@ -1 +1 @@
-#define VERSION "19.4.2"
+#define VERSION "19.4.3"

src/widgets/notefolderlistwidget.cpp

@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2014-2019 Patrizio Bekerle -- http://www.bekerle.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ */
+
+#include "notefolderlistwidget.h"
+#include <entities/notefolder.h>
+
+NoteFolderListWidget::NoteFolderListWidget(QWidget *parent) {
+    Q_UNUSED(parent);
+}
+
+void NoteFolderListWidget::dropEvent(QDropEvent *e) {
+    // finish the move event
+    QListWidget::dropEvent(e);
+
+    int itemCount = count();
+
+    if (itemCount == 0) {
+        return;
+    }
+
+    // update all priorities of the scripts
+    for (int index = 0; index < itemCount; index++) {
+        QListWidgetItem *listItem = item(index);
+        int noteFolderId = listItem->data(Qt::UserRole).toInt();
+
+        NoteFolder noteFolder = NoteFolder::fetch(noteFolderId);
+
+        // store the new priority of the note folder
+        if (noteFolder.isFetched()) {
+            noteFolder.setPriority(index);
+            noteFolder.store();
+        }
+    }
+}

src/widgets/notefolderlistwidget.h

@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2014-2019 Patrizio Bekerle -- http://www.bekerle.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ */
+
+#pragma once
+
+#include <QListWidget>
+#include <QDropEvent>
+
+class NoteFolderListWidget : public QListWidget
+{
+public:
+    explicit NoteFolderListWidget(QWidget *parent = Q_NULLPTR);
+
+protected:
+    void dropEvent(QDropEvent *e);
+};