Add a button to export the addon list (issue #2)

AddonsPanel.qml

@@ -32,6 +32,13 @@ Page {
                 ToolTip.text: "Download a new addon from a git repository"
                 //Material.foreground: Material.background
             }
+            ToolButton {
+                hoverEnabled: true
+                action: exportList
+                ToolTip.visible: hovered
+                ToolTip.text: "Export the list of installed addons"
+                //Material.foreground: Material.background
+            }
             ToolButton {
                 hoverEnabled: true
                 action: updateAllAction

addon.cpp

@@ -640,10 +640,12 @@ QString Addon::path() const
     return m_path;
 }
 
-QUrl Addon::getUrl() const
+QUrl Addon::getUrl(QString name) const
 {
     git_remote *remote = nullptr;
-    if (git_remote_lookup(&remote, m_repo.get(), m_remote.toLocal8Bit()))
+    if (name.isNull())
+        name = m_remote;
+    if (git_remote_lookup(&remote, m_repo.get(), name.toLocal8Bit()))
         return QUrl();
     auto url = QUrl(git_remote_url(remote));
     git_remote_free(remote);

addon.h

@@ -124,7 +124,7 @@ public:
 
     QString path() const;
 
-    Q_INVOKABLE QUrl getUrl() const;
+    Q_INVOKABLE QUrl getUrl(QString name = QString()) const;
 
 private:
 

control.cpp

@@ -31,6 +31,9 @@
 #include <QApplication>
 #include <quazip.h>
 #include <quazipfile.h>
+#include <QTextStream>
+#include <ranges>
+#include <algorithm>
 
 Control *Control::m_instance = nullptr;
 QStringList Control::m_availableStyles;
@@ -129,7 +132,7 @@ Control::~Control()
     m_instance = nullptr;
 }
 
-QList<QObject *> Control::addons() const
+QList<Addon *> Control::addons() const
 {
     return m_addons;
 }
@@ -277,7 +280,7 @@ void Control::completeUpdate(const QString &path)
     });
 }
 
-void Control::setAddons(QList<QObject *> addons)
+void Control::setAddons(QList<Addon *> addons)
 {
     if (m_addons == addons)
         return;
@@ -337,9 +340,9 @@ void Control::saveAddonsPaths()
 void Control::scanForAddons(int i)
 {
     if (i == -1) {
-        foreach (QObject *addon, m_addons)
+        foreach (Addon *addon, m_addons)
             addon->deleteLater();
-        QObjectList ol;
+        QList<Addon *> ol;
         setAddons(ol);
         for (int k = 0; k < m_addonsPaths.size(); ++k)
             scanForAddons(k);
@@ -668,3 +671,21 @@ void Control::setUseRepoDirectory(bool newUseRepoDirectory)
     m_useRepoDirectory = newUseRepoDirectory;
     emit useRepoDirectoryChanged(newUseRepoDirectory);
 }
+
+void Control::exportAddonList(const QUrl &path)
+{
+    QFile outFile(path.toLocalFile());
+    outFile.open(QFile::WriteOnly);
+    QTextStream out(&outFile);
+    out << Qt::endl;
+    foreach (auto addon, m_addons) {
+        QStringList remotes;
+        foreach (auto remote, addon->remotes()) {
+            if (remote == addon->remote())
+                remotes << addon->getUrl(remote).toString().prepend("*");
+            else
+                remotes << addon->getUrl(remote).toString();
+        }
+        out << addon->path() << " " << addon->name() << " " << remotes.join(" ") << " " << addon->currentBranch() << Qt::endl;
+    }
+}

control.h

@@ -17,6 +17,7 @@
 #ifndef GITCONTROL_H
 #define GITCONTROL_H
 
+#include "addon.h"
 #include <QException>
 #include <QObject>
 #include <QQueue>
@@ -24,6 +25,7 @@
 #include <functional>
 
 class QThreadPool;
+class Addon;
 class GitException : public QException
 {
     int m_code;
@@ -50,10 +52,10 @@ class Control : public QObject
     using TaskQueue = QQueue<QPair<QString,std::function<void()>>>;
     TaskQueue m_tasks;
 
-    QList<QObject *> m_addons;
+    QList<Addon *> m_addons;
 
 public:
-    Q_PROPERTY(QList<QObject *> addons READ addons WRITE setAddons NOTIFY addonsChanged)
+    Q_PROPERTY(QList<Addon *> addons READ addons WRITE setAddons NOTIFY addonsChanged)
     Q_PROPERTY(int progress READ progress WRITE setProgress NOTIFY progressChanged)
     Q_PROPERTY(int total READ total WRITE setTotal NOTIFY totalChanged)
     Q_PROPERTY(QString statusMessage READ statusMessage WRITE setStatusMessage NOTIFY statusMessageChanged)
@@ -95,7 +97,7 @@ public:
     };
     Q_ENUM(UpdateStatus)
     Q_PROPERTY(UpdateStatus updateStatus READ updateStatus WRITE setUpdateStatus NOTIFY updateStatusChanged)
-    QList<QObject *> addons() const;
+    QList<Addon *> addons() const;
 
     static Control *instance();
 
@@ -128,6 +130,8 @@ public:
     bool useRepoDirectory() const;
     void setUseRepoDirectory(bool newUseRepoDirectory);
 
+    Q_INVOKABLE void exportAddonList(const QUrl &path);
+
 private:
     static Control *m_instance;
     explicit Control(QObject *parent = nullptr);
@@ -158,7 +162,7 @@ private:
     bool m_useRepoDirectory;
 
 signals:
-    void addonsChanged(QList<QObject *> addons);
+    void addonsChanged(QList<Addon *> addons);
 
     void progressChanged(int progress);
 
@@ -185,7 +189,7 @@ signals:
     void useRepoDirectoryChanged(bool use);
 
 public slots:
-    void setAddons(QList<QObject *> addons);
+    void setAddons(QList<Addon *> addons);
     void saveAddonsPaths();
     void scanForAddons(int i = -1);
     void clone(QUrl url, int i);

main.qml

@@ -89,6 +89,14 @@ ApplicationWindow {
         onTriggered: addDialog.visible = true
         shortcut: StandardKey.New
     }
+    Action {
+        id: exportList
+        icon.name: "export-symbolic"
+        onTriggered: exportListDialog.visible = true
+
+        enabled: Control.status == Control.Ready && addonsReady
+        shortcut: StandardKey.SaveAs
+    }
     Action {
         id: updateAllAction
         onTriggered: updateAll()
@@ -412,4 +420,10 @@ ApplicationWindow {
         closePolicy: Engine.updateStatus !== Engine.DownloadingUpdate ? Dialog.CloseOnPressOutside | Dialog.CloseOnEscape : Dialog.NoAutoClose
         standardButtons: Engine.updateStatus !== Engine.DownloadingUpdate ? Dialog.Close : Dialog.NoButton
     }
+    FileDialog {
+        id: exportListDialog
+        onAccepted: Engine.exportAddonList(selectedFile)
+        fileMode: FileDialog.SaveFile
+        defaultSuffix: "txt"
+    }
 }