NOISSUE Flatten gui and logic libraries into MultiMC

1 files changed, 196 insertions, 0 deletions

diff --git a/launcher/dialogs/ProgressDialog.cpp b/launcher/dialogs/ProgressDialog.cpp
new file mode 100644
index 00000000..4b092859
--- /dev/null
+++ b/launcher/dialogs/ProgressDialog.cpp
@@ -0,0 +1,196 @@
+/* Copyright 2013-2021 MultiMC Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "ProgressDialog.h"
+#include "ui_ProgressDialog.h"
+
+#include <QKeyEvent>
+#include <QDebug>
+
+#include "tasks/Task.h"
+
+ProgressDialog::ProgressDialog(QWidget *parent) : QDialog(parent), ui(new Ui::ProgressDialog)
+{
+    ui->setupUi(this);
+    this->setWindowFlags(this->windowFlags() & ~Qt::WindowContextHelpButtonHint);
+    setSkipButton(false);
+    changeProgress(0, 100);
+}
+
+void ProgressDialog::setSkipButton(bool present, QString label)
+{
+    ui->skipButton->setAutoDefault(false);
+    ui->skipButton->setDefault(false);
+    ui->skipButton->setFocusPolicy(Qt::ClickFocus);
+    ui->skipButton->setEnabled(present);
+    ui->skipButton->setVisible(present);
+    ui->skipButton->setText(label);
+    updateSize();
+}
+
+void ProgressDialog::on_skipButton_clicked(bool checked)
+{
+    Q_UNUSED(checked);
+    task->abort();
+}
+
+ProgressDialog::~ProgressDialog()
+{
+    delete ui;
+}
+
+void ProgressDialog::updateSize()
+{
+        QSize qSize = QSize(480, minimumSizeHint().height());
+    resize(qSize);
+        setFixedSize(qSize);
+}
+
+int ProgressDialog::execWithTask(Task *task)
+{
+    this->task = task;
+    QDialog::DialogCode result;
+
+    if(!task)
+    {
+        qDebug() << "Programmer error: progress dialog created with null task.";
+        return Accepted;
+    }
+
+    if(handleImmediateResult(result))
+    {
+        return result;
+    }
+
+    // Connect signals.
+    connect(task, SIGNAL(started()), SLOT(onTaskStarted()));
+    connect(task, SIGNAL(failed(QString)), SLOT(onTaskFailed(QString)));
+    connect(task, SIGNAL(succeeded()), SLOT(onTaskSucceeded()));
+    connect(task, SIGNAL(status(QString)), SLOT(changeStatus(const QString &)));
+    connect(task, SIGNAL(progress(qint64, qint64)), SLOT(changeProgress(qint64, qint64)));
+
+    // if this didn't connect to an already running task, invoke start
+    if(!task->isRunning())
+    {
+        task->start();
+    }
+    if(task->isRunning())
+    {
+        changeProgress(task->getProgress(), task->getTotalProgress());
+        changeStatus(task->getStatus());
+        return QDialog::exec();
+    }
+    else if(handleImmediateResult(result))
+    {
+        return result;
+    }
+    else
+    {
+        return QDialog::Rejected;
+    }
+}
+
+// TODO: only provide the unique_ptr overloads
+int ProgressDialog::execWithTask(std::unique_ptr<Task> &&task)
+{
+    connect(this, &ProgressDialog::destroyed, task.get(), &Task::deleteLater);
+    return execWithTask(task.release());
+}
+int ProgressDialog::execWithTask(std::unique_ptr<Task> &task)
+{
+    connect(this, &ProgressDialog::destroyed, task.get(), &Task::deleteLater);
+    return execWithTask(task.release());
+}
+
+bool ProgressDialog::handleImmediateResult(QDialog::DialogCode &result)
+{
+    if(task->isFinished())
+    {
+        if(task->wasSuccessful())
+        {
+            result = QDialog::Accepted;
+        }
+        else
+        {
+            result = QDialog::Rejected;
+        }
+        return true;
+    }
+    return false;
+}
+
+Task *ProgressDialog::getTask()
+{
+    return task;
+}
+
+void ProgressDialog::onTaskStarted()
+{
+}
+
+void ProgressDialog::onTaskFailed(QString failure)
+{
+    reject();
+}
+
+void ProgressDialog::onTaskSucceeded()
+{
+    accept();
+}
+
+void ProgressDialog::changeStatus(const QString &status)
+{
+    ui->statusLabel->setText(status);
+    updateSize();
+}
+
+void ProgressDialog::changeProgress(qint64 current, qint64 total)
+{
+    ui->taskProgressBar->setMaximum(total);
+    ui->taskProgressBar->setValue(current);
+}
+
+void ProgressDialog::keyPressEvent(QKeyEvent *e)
+{
+    if(ui->skipButton->isVisible())
+    {
+        if (e->key() == Qt::Key_Escape)
+        {
+            on_skipButton_clicked(true);
+            return;
+        }
+        else if(e->key() == Qt::Key_Tab)
+        {
+            ui->skipButton->setFocusPolicy(Qt::StrongFocus);
+            ui->skipButton->setFocus();
+            ui->skipButton->setAutoDefault(true);
+            ui->skipButton->setDefault(true);
+            return;
+        }
+    }
+    QDialog::keyPressEvent(e);
+}
+
+void ProgressDialog::closeEvent(QCloseEvent *e)
+{
+    if (task && task->isRunning())
+    {
+        e->ignore();
+    }
+    else
+    {
+        QDialog::closeEvent(e);
+    }
+}