fix: simplify abort handling and add missing emits

Signed-off-by: flow <flowlnlnln@gmail.com>

launcher/InstanceImportTask.cpp

@@ -91,6 +91,7 @@ void InstanceImportTask::executeTask()
         connect(m_filesNetJob.get(), &NetJob::succeeded, this, &InstanceImportTask::downloadSucceeded);
         connect(m_filesNetJob.get(), &NetJob::progress, this, &InstanceImportTask::downloadProgressChanged);
         connect(m_filesNetJob.get(), &NetJob::failed, this, &InstanceImportTask::downloadFailed);
+        connect(m_filesNetJob.get(), &NetJob::aborted, this, &InstanceImportTask::downloadAborted);
 
         m_filesNetJob->start();
     }
@@ -113,6 +114,12 @@ void InstanceImportTask::downloadProgressChanged(qint64 current, qint64 total)
     setProgress(current, total);
 }
 
+void InstanceImportTask::downloadAborted()
+{
+    emitAborted();
+    m_filesNetJob.reset();
+}
+
 void InstanceImportTask::processZipPack()
 {
     setStatus(tr("Extracting modpack"));
@@ -246,9 +253,7 @@ void InstanceImportTask::extractFinished()
 
 void InstanceImportTask::extractAborted()
 {
-    emitFailed(tr("Instance import has been aborted."));
-    emit aborted();
-    return;
+    emitAborted();
 }
 
 void InstanceImportTask::processFlame()

launcher/InstanceImportTask.h

@@ -80,6 +80,7 @@ private slots:
     void downloadSucceeded();
     void downloadFailed(QString reason);
     void downloadProgressChanged(qint64 current, qint64 total);
+    void downloadAborted();
     void extractFinished();
     void extractAborted();
 

launcher/InstanceList.cpp

@@ -784,6 +784,7 @@ class InstanceStaging : public Task {
         m_child.reset(child);
         connect(child, &Task::succeeded, this, &InstanceStaging::childSucceded);
         connect(child, &Task::failed, this, &InstanceStaging::childFailed);
+        connect(child, &Task::aborted, this, &InstanceStaging::childAborted);
         connect(child, &Task::status, this, &InstanceStaging::setStatus);
         connect(child, &Task::progress, this, &InstanceStaging::setProgress);
         connect(&m_backoffTimer, &QTimer::timeout, this, &InstanceStaging::childSucceded);
@@ -794,17 +795,14 @@ class InstanceStaging : public Task {
     // FIXME/TODO: add ability to abort during instance commit retries
     bool abort() override
     {
-        if (m_child && m_child->canAbort()) {
+        if (m_child && m_child->canAbort())
             return m_child->abort();
-        }
+
         return false;
     }
     bool canAbort() const override
     {
-        if (m_child && m_child->canAbort()) {
-            return true;
-        }
-        return false;
+        return (m_child && m_child->canAbort());
     }
 
    protected:
@@ -834,7 +832,12 @@ class InstanceStaging : public Task {
         emitFailed(reason);
     }
 
-   private:
+    void childAborted()
+    {
+        emitAborted();
+    }
+
+private:
     InstanceList * m_parent;
     /*
      * WHY: the whole reason why this uses an exponential backoff retry scheme is antivirus on Windows.

launcher/modplatform/atlauncher/ATLPackInstallTask.cpp

@@ -90,6 +90,7 @@ void PackInstallTask::executeTask()
 
     QObject::connect(netJob, &NetJob::succeeded, this, &PackInstallTask::onDownloadSucceeded);
     QObject::connect(netJob, &NetJob::failed, this, &PackInstallTask::onDownloadFailed);
+    QObject::connect(netJob, &NetJob::aborted, this, &PackInstallTask::onDownloadAborted);
 }
 
 void PackInstallTask::onDownloadSucceeded()
@@ -169,6 +170,12 @@ void PackInstallTask::onDownloadFailed(QString reason)
     emitFailed(reason);
 }
 
+void PackInstallTask::onDownloadAborted()
+{
+    jobPtr.reset();
+    emitAborted();
+}
+
 void PackInstallTask::deleteExistingFiles()
 {
     setStatus(tr("Deleting existing files..."));
@@ -675,6 +682,11 @@ void PackInstallTask::installConfigs()
         abortable = true;
         setProgress(current, total);
     });
+    connect(jobPtr.get(), &NetJob::aborted, [&]{
+        abortable = false;
+        jobPtr.reset();
+        emitAborted();
+    });
 
     jobPtr->start();
 }
@@ -831,6 +843,12 @@ void PackInstallTask::downloadMods()
         abortable = true;
         setProgress(current, total);
     });
+    connect(jobPtr.get(), &NetJob::aborted, [&]
+    {
+        abortable = false;
+        jobPtr.reset();
+        emitAborted();
+    });
 
     jobPtr->start();
 }

launcher/modplatform/atlauncher/ATLPackInstallTask.h

@@ -93,6 +93,7 @@ protected:
 private slots:
     void onDownloadSucceeded();
     void onDownloadFailed(QString reason);
+    void onDownloadAborted();
 
     void onModsDownloaded();
     void onModsExtracted();

launcher/modplatform/legacy_ftb/PackFetchTask.cpp

@@ -59,6 +59,7 @@ void PackFetchTask::fetch()
 
     QObject::connect(jobPtr.get(), &NetJob::succeeded, this, &PackFetchTask::fileDownloadFinished);
     QObject::connect(jobPtr.get(), &NetJob::failed, this, &PackFetchTask::fileDownloadFailed);
+    QObject::connect(jobPtr.get(), &NetJob::aborted, this, &PackFetchTask::fileDownloadAborted);
 
     jobPtr->start();
 }
@@ -98,6 +99,14 @@ void PackFetchTask::fetchPrivate(const QStringList & toFetch)
             delete data;
         });
 
+        QObject::connect(job, &NetJob::aborted, this, [this, job, data]{
+            emit aborted();
+            job->deleteLater();
+
+            data->clear();
+            delete data;
+        });
+
         job->start();
     }
 }
@@ -204,4 +213,9 @@ void PackFetchTask::fileDownloadFailed(QString reason)
     emit failed(reason);
 }
 
+void PackFetchTask::fileDownloadAborted()
+{
+    emit aborted();
+}
+
 }

launcher/modplatform/legacy_ftb/PackFetchTask.h

@@ -33,10 +33,12 @@ private:
 protected slots:
     void fileDownloadFinished();
     void fileDownloadFailed(QString reason);
+    void fileDownloadAborted();
 
 signals:
     void finished(ModpackList publicPacks, ModpackList thirdPartyPacks);
     void failed(QString reason);
+    void aborted();
 
     void privateFileDownloadFinished(Modpack modpack);
     void privateFileDownloadFailed(QString reason, QString packCode);

launcher/modplatform/legacy_ftb/PackInstallTask.cpp

@@ -86,6 +86,7 @@ void PackInstallTask::downloadPack()
     connect(netJobContainer.get(), &NetJob::succeeded, this, &PackInstallTask::onDownloadSucceeded);
     connect(netJobContainer.get(), &NetJob::failed, this, &PackInstallTask::onDownloadFailed);
     connect(netJobContainer.get(), &NetJob::progress, this, &PackInstallTask::onDownloadProgress);
+    connect(netJobContainer.get(), &NetJob::aborted, this, &PackInstallTask::onDownloadAborted);
     netJobContainer->start();
 
     progress(1, 4);
@@ -110,6 +111,11 @@ void PackInstallTask::onDownloadProgress(qint64 current, qint64 total)
     setStatus(tr("Downloading zip for %1 (%2%)").arg(m_pack.name).arg(current / 10));
 }
 
+void PackInstallTask::onDownloadAborted()
+{
+    emitAborted();
+}
+
 void PackInstallTask::unzip()
 {
     progress(2, 4);

launcher/modplatform/legacy_ftb/PackInstallTask.h

@@ -38,6 +38,7 @@ private slots:
     void onDownloadSucceeded();
     void onDownloadFailed(QString reason);
     void onDownloadProgress(qint64 current, qint64 total);
+    void onDownloadAborted();
 
     void onUnzipFinished();
     void onUnzipCanceled();

launcher/modplatform/modpacksch/FTBPackInstallTask.cpp

@@ -65,9 +65,8 @@ bool PackInstallTask::abort()
     if (m_mod_id_resolver_task)
         aborted &= m_mod_id_resolver_task->abort();
 
-    // FIXME: This should be 'emitAborted()', but InstanceStaging doesn't connect to the abort signal yet...
     if (aborted)
-        emitFailed(tr("Aborted"));
+        emitAborted();
 
     return aborted;
 }

launcher/modplatform/technic/SolderPackInstallTask.cpp

@@ -77,6 +77,7 @@ void Technic::SolderPackInstallTask::executeTask()
     auto job = m_filesNetJob.get();
     connect(job, &NetJob::succeeded, this, &Technic::SolderPackInstallTask::fileListSucceeded);
     connect(job, &NetJob::failed, this, &Technic::SolderPackInstallTask::downloadFailed);
+    connect(job, &NetJob::aborted, this, &Technic::SolderPackInstallTask::downloadAborted);
     m_filesNetJob->start();
 }
 
@@ -127,6 +128,7 @@ void Technic::SolderPackInstallTask::fileListSucceeded()
     connect(m_filesNetJob.get(), &NetJob::succeeded, this, &Technic::SolderPackInstallTask::downloadSucceeded);
     connect(m_filesNetJob.get(), &NetJob::progress, this, &Technic::SolderPackInstallTask::downloadProgressChanged);
     connect(m_filesNetJob.get(), &NetJob::failed, this, &Technic::SolderPackInstallTask::downloadFailed);
+    connect(m_filesNetJob.get(), &NetJob::aborted, this, &Technic::SolderPackInstallTask::downloadAborted);
     m_filesNetJob->start();
 }
 
@@ -171,6 +173,12 @@ void Technic::SolderPackInstallTask::downloadProgressChanged(qint64 current, qin
     setProgress(current / 2, total);
 }
 
+void Technic::SolderPackInstallTask::downloadAborted()
+{
+    emitAborted();
+    m_filesNetJob.reset();
+}
+
 void Technic::SolderPackInstallTask::extractFinished()
 {
     if (!m_extractFuture.result())

launcher/modplatform/technic/SolderPackInstallTask.h

@@ -61,6 +61,7 @@ namespace Technic
         void downloadSucceeded();
         void downloadFailed(QString reason);
         void downloadProgressChanged(qint64 current, qint64 total);
+        void downloadAborted();
         void extractFinished();
         void extractAborted();
 

launcher/ui/MainWindow.cpp

@@ -1656,6 +1656,10 @@ void MainWindow::runModalTask(Task *task)
                 CustomMessageBox::selectable(this, tr("Warnings"), warnings.join('\n'), QMessageBox::Warning)->show();
             }
         });
+    connect(task, &Task::aborted, [this]
+        {
+            CustomMessageBox::selectable(this, tr("Task aborted"), tr("The task has been aborted by the user."), QMessageBox::Information)->show();
+        });
     ProgressDialog loadDialog(this);
     loadDialog.setSkipButton(true, tr("Abort"));
     loadDialog.execWithTask(task);

launcher/ui/dialogs/ProgressDialog.cpp

@@ -43,8 +43,7 @@ void ProgressDialog::setSkipButton(bool present, QString label)
 void ProgressDialog::on_skipButton_clicked(bool checked)
 {
     Q_UNUSED(checked);
-    if (task->abort())
-        QDialog::reject();
+    task->abort();
 }
 
 ProgressDialog::~ProgressDialog()
@@ -81,7 +80,7 @@ int ProgressDialog::execWithTask(Task* task)
     connect(task, &Task::stepStatus, this, &ProgressDialog::changeStatus);
     connect(task, &Task::progress, this, &ProgressDialog::changeProgress);
 
-    connect(task, &Task::aborted, [this] { onTaskFailed(tr("Aborted by user")); });
+    connect(task, &Task::aborted, [this] { QDialog::reject(); });
 
     m_is_multi_step = task->isMultiStep();
     if (!m_is_multi_step) {

launcher/ui/pages/modplatform/legacy_ftb/Page.cpp

@@ -146,6 +146,7 @@ void Page::openedImpl()
     {
         connect(ftbFetchTask.get(), &PackFetchTask::finished, this, &Page::ftbPackDataDownloadSuccessfully);
         connect(ftbFetchTask.get(), &PackFetchTask::failed, this, &Page::ftbPackDataDownloadFailed);
+        connect(ftbFetchTask.get(), &PackFetchTask::aborted, this, &Page::ftbPackDataDownloadAborted);
 
         connect(ftbFetchTask.get(), &PackFetchTask::privateFileDownloadFinished, this, &Page::ftbPrivatePackDataDownloadSuccessfully);
         connect(ftbFetchTask.get(), &PackFetchTask::privateFileDownloadFailed, this, &Page::ftbPrivatePackDataDownloadFailed);
@@ -220,7 +221,12 @@ void Page::ftbPackDataDownloadSuccessfully(ModpackList publicPacks, ModpackList
 
 void Page::ftbPackDataDownloadFailed(QString reason)
 {
-    //TODO: Display the error
+    CustomMessageBox::selectable(this, tr("Error"), reason, QMessageBox::Critical)->show();
+}
+
+void Page::ftbPackDataDownloadAborted()
+{
+    CustomMessageBox::selectable(this, tr("Task aborted"), tr("The task has been aborted by the user."), QMessageBox::Information)->show();
 }
 
 void Page::ftbPrivatePackDataDownloadSuccessfully(Modpack pack)

launcher/ui/pages/modplatform/legacy_ftb/Page.h

@@ -95,6 +95,7 @@ private:
 private slots:
     void ftbPackDataDownloadSuccessfully(ModpackList publicPacks, ModpackList thirdPartyPacks);
     void ftbPackDataDownloadFailed(QString reason);
+    void ftbPackDataDownloadAborted();
 
     void ftbPrivatePackDataDownloadSuccessfully(Modpack pack);
     void ftbPrivatePackDataDownloadFailed(QString reason, QString packCode);