From 045cefae56268d7a5f1dd6b7c230a46a1f4f5f51 Mon Sep 17 00:00:00 2001
From: Elias Steurer <i@kelteseth.net>
Date: Tue, 11 Aug 2020 20:30:28 +0200
Subject: [PATCH] Add deletion of content if it is not a steam item

Deleting a steam subscription folder would be pointless
because Steam would just download it again. For now
this works only with none steam items, based if
their have a steamID in their project.json
---
 ScreenPlay/Resources.qrc                    |  1 +
 ScreenPlay/assets/icons/icon_delete.svg     |  1 +
 ScreenPlay/qml/Installed/ScreenPlayItem.qml | 35 +++++++++++++++------
 ScreenPlay/src/installedlistmodel.cpp       | 27 ++++++++++++++--
 ScreenPlay/src/installedlistmodel.h         |  3 +-
 5 files changed, 53 insertions(+), 14 deletions(-)
 create mode 100644 ScreenPlay/assets/icons/icon_delete.svg

diff --git a/ScreenPlay/Resources.qrc b/ScreenPlay/Resources.qrc
index a7be202c..2461a0f8 100644
--- a/ScreenPlay/Resources.qrc
+++ b/ScreenPlay/Resources.qrc
@@ -100,5 +100,6 @@
         <file>legal/Qt LGPLv3.txt</file>
         <file>legal/gpl-3.0.txt</file>
         <file>legal/lgpl-2.1.txt</file>
+        <file>assets/icons/icon_delete.svg</file>
     </qresource>
 </RCC>
diff --git a/ScreenPlay/assets/icons/icon_delete.svg b/ScreenPlay/assets/icons/icon_delete.svg
new file mode 100644
index 00000000..3acec0ad
--- /dev/null
+++ b/ScreenPlay/assets/icons/icon_delete.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" height="24" viewBox="0 0 24 24" width="24"><path d="M0 0h24v24H0z" fill="none"/><path d="M6 19c0 1.1.9 2 2 2h8c1.1 0 2-.9 2-2V7H6v12zM19 4h-3.5l-1-1h-5l-1 1H5v2h14V4z"/></svg>
\ No newline at end of file
diff --git a/ScreenPlay/qml/Installed/ScreenPlayItem.qml b/ScreenPlay/qml/Installed/ScreenPlayItem.qml
index 852cf4f9..ff9fb4a6 100644
--- a/ScreenPlay/qml/Installed/ScreenPlayItem.qml
+++ b/ScreenPlay/qml/Installed/ScreenPlayItem.qml
@@ -1,6 +1,6 @@
 import QtQuick 2.12
 import QtGraphicalEffects 1.0
-import QtQuick.Controls 2.3
+import QtQuick.Controls 2.12
 import QtQuick.Controls.Styles 1.4
 import ScreenPlay 1.0
 import ScreenPlay.Enums.InstalledType 1.0
@@ -219,14 +219,9 @@ Item {
 
                 onClicked: {
                     if (mouse.button === Qt.LeftButton) {
-                        ScreenPlay.util.setSidebarItem(
-                                    screenPlayItem.screenId,
-                                    screenPlayItem.type)
+                        ScreenPlay.util.setSidebarItem(screenPlayItem.screenId,
+                                                       screenPlayItem.type)
                     } else if (mouse.button === Qt.RightButton) {
-                        if (workshopID != 0) {
-                            miWorkshop.enabled = true
-                        }
-
                         contextMenu.popup()
                         hasMenuOpen = true
                     }
@@ -238,21 +233,41 @@ Item {
             onClosed: hasMenuOpen = false
             MenuItem {
                 text: qsTr("Open containing folder")
+                icon.source: "qrc:/assets/icons/icon_folder_open.svg"
                 onClicked: {
                     ScreenPlay.util.openFolderInExplorer(absoluteStoragePath)
                 }
             }
+            MenuItem {
+                text: qsTr("Deinstall Item")
+                icon.source: "qrc:/assets/icons/icon_delete.svg"
+                enabled: screenPlayItem.workshopID === 0
+                onClicked: {
+                    deleteDialog.open()
+                }
+            }
             MenuItem {
                 id: miWorkshop
                 text: qsTr("Open workshop Page")
-                enabled: false
-
+                enabled: screenPlayItem.workshopID !== 0
+                icon.source: "qrc:/assets/icons/icon_steam.svg"
                 onClicked: {
                     Qt.openUrlExternally(
                                 "steam://url/CommunityFilePage/" + workshopID)
                 }
             }
         }
+        Dialog {
+            id: deleteDialog
+            title: "Are you sure you want to delete this item?"
+            standardButtons: Dialog.Ok | Dialog.Cancel
+            modal: true
+            dim: true
+            anchors.centerIn: Overlay.overlay
+
+            onAccepted: ScreenPlay.installedListModel.deinstallItemAt(
+                            screenPlayItem.itemIndex)
+        }
     }
 
     states: [
diff --git a/ScreenPlay/src/installedlistmodel.cpp b/ScreenPlay/src/installedlistmodel.cpp
index 21b58b96..7264f655 100644
--- a/ScreenPlay/src/installedlistmodel.cpp
+++ b/ScreenPlay/src/installedlistmodel.cpp
@@ -36,9 +36,9 @@ void InstalledListModel::init()
 
     loadInstalledContent();
 
-    auto reloadLambda = [this](){
-        QTimer::singleShot(500,[this](){
-           reset();
+    auto reloadLambda = [this]() {
+        QTimer::singleShot(500, [this]() {
+            reset();
         });
     };
 
@@ -46,6 +46,27 @@ void InstalledListModel::init()
     QObject::connect(&m_fileSystemWatcher, &QFileSystemWatcher::fileChanged, this, reloadLambda);
 }
 
+bool InstalledListModel::deinstallItemAt(const int index)
+{
+    if (index < 0 || index >= m_screenPlayFiles.count()) {
+        qWarning() << "remove folder error, invalid index " << index;
+        return false;
+    }
+
+    beginRemoveRows(QModelIndex(), index, index);
+    const QString path = QUrl::fromUserInput(m_screenPlayFiles.at(index).m_absoluteStoragePath.toString()).toLocalFile();
+
+    QDir dir(path);
+    const bool success = dir.removeRecursively();
+
+    if (!success)
+        qWarning() << "Could not remove folder: " << m_screenPlayFiles.at(index).m_absoluteStoragePath.toString();
+
+    m_screenPlayFiles.removeAt(index);
+    endRemoveRows();
+    return success;
+}
+
 /*!
     \brief Returns the length of the installed items.
 */
diff --git a/ScreenPlay/src/installedlistmodel.h b/ScreenPlay/src/installedlistmodel.h
index bfecc4b8..730e5df0 100644
--- a/ScreenPlay/src/installedlistmodel.h
+++ b/ScreenPlay/src/installedlistmodel.h
@@ -43,6 +43,7 @@
 #include <QFileSystemWatcher>
 #include <QFuture>
 #include <QFutureWatcher>
+#include <QHash>
 #include <QJsonArray>
 #include <QJsonDocument>
 #include <QJsonObject>
@@ -100,6 +101,7 @@ public slots:
     void reset();
     void init();
     QVariantMap get(QString folderId) const;
+    bool deinstallItemAt(const int index);
 
     void setCount(int count)
     {
@@ -109,7 +111,6 @@ public slots:
         m_count = count;
         emit countChanged(m_count);
     }
-
 signals:
     void setScreenVisible(bool visible);
     void setScreenToVideo(QString absolutePath);