1 files changed, 87 insertions, 0 deletions
diff --git a/src/session/sessiondialog.cpp b/src/session/sessiondialog.cpp
new file mode 100644
index 0000000..e31a42f
--- /dev/null
+++ b/src/session/sessiondialog.cpp
@@ -0,0 +1,87 @@
+/*
+ * This file is part of smolbote. It's copyrighted by the contributors recorded
+ * in the version control history of the file, available from its original
+ * location: https://neueland.iserlohn-fortress.net/gitea/aqua/smolbote
+ *
+ * SPDX-License-Identifier: GPL-3.0
+ */
+
+#include "sessiondialog.h"
+#include "../browser.h"
+#include "../util.h"
+#include "sessionform.h"
+#include "ui_sessiondialog.h"
+#include "ui_sessionform.h"
+#include <QFile>
+#include <QFileDialog>
+#include <QToolButton>
+#include <QStyle>
+
+SessionDialog::SessionDialog(QWidget *parent)
+    : QDialog(parent)
+    , ui(new Ui::SessionDialog)
+{
+    ui->setupUi(this);
+    ui->open->setIcon(style()->standardIcon(QStyle::SP_DirOpenIcon));
+
+    auto *browser = qobject_cast<Browser *>(qApp);
+    Q_CHECK_PTR(browser);
+
+    for(const QString &path : Util::files(browser->configuration("browser.session.path"), { "*.json" })) {
+        auto *item = new QListWidgetItem(ui->listWidget);
+        auto *widget = new SessionForm(path, this);
+        connect(widget->ui->delete_toolButton, &QToolButton::clicked, this, [item, widget]() {
+            delete item;
+            delete widget;
+        });
+        ui->listWidget->setItemWidget(item, widget);
+    }
+
+#ifdef QT_DEBUG
+    ui->listWidget->addItem(tr("Start new session"));
+#endif
+
+    connect(ui->listWidget, &QListWidget::currentItemChanged, this, [this](QListWidgetItem *currentItem, QListWidgetItem *previousItem) {
+        auto *currentWidget = qobject_cast<SessionForm *>(ui->listWidget->itemWidget(currentItem));
+        if(currentWidget)
+            currentWidget->ui->delete_toolButton->show();
+
+        auto *previousWidget = qobject_cast<SessionForm *>(ui->listWidget->itemWidget(previousItem));
+        if(previousWidget)
+            previousWidget->ui->delete_toolButton->hide();
+    });
+
+    connect(ui->open, &QPushButton::clicked, this, [this]() {
+        const QString filename = QFileDialog::getOpenFileName(this, tr("Select Session file"), QDir::homePath(), tr("JSON (*.json)"));
+        if(!filename.isEmpty()) {
+            this->openSession(filename);
+            // close the dialog window; reject so it doesn't open another session
+            this->reject();
+        }
+    });
+
+    connect(this, &SessionDialog::accepted, this, [this]() {
+        auto *currentWidget = qobject_cast<SessionForm *>(ui->listWidget->itemWidget(ui->listWidget->currentItem()));
+        if(currentWidget)
+            this->openSession(currentWidget->ui->label->text());
+    });
+}
+
+SessionDialog::~SessionDialog()
+{
+    delete ui;
+}
+
+void SessionDialog::openSession(const QString &filename)
+{
+    auto *browser = qobject_cast<Browser *>(qApp);
+    Q_CHECK_PTR(browser);
+
+    QFile json(filename);
+    if(json.open(QIODevice::ReadOnly | QIODevice::Text)) {
+        auto *browser = qobject_cast<Browser *>(qApp);
+        auto doc = QJsonDocument::fromJson(json.readAll());
+        browser->createSession(doc.object());
+        json.close();
+    }
+}