Add Subsonic support (#180)

src/settings/subsonicsettingspage.cpp

@@ -0,0 +1,132 @@
+/*
+ * Strawberry Music Player
+ * Copyright 2019, Jonas Kvinge <jonas@jkvinge.net>
+ *
+ * Strawberry is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Strawberry is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Strawberry.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "config.h"
+
+#include <QObject>
+#include <QString>
+#include <QSettings>
+#include <QMessageBox>
+#include <QEvent>
+
+#include "subsonicsettingspage.h"
+#include "ui_subsonicsettingspage.h"
+#include "core/application.h"
+#include "core/iconloader.h"
+#include "internet/internetservices.h"
+#include "subsonic/subsonicservice.h"
+
+const char *SubsonicSettingsPage::kSettingsGroup = "Subsonic";
+
+SubsonicSettingsPage::SubsonicSettingsPage(SettingsDialog *parent)
+    : SettingsPage(parent),
+      ui_(new Ui::SubsonicSettingsPage),
+      service_(dialog()->app()->internet_services()->Service<SubsonicService>()) {
+
+  ui_->setupUi(this);
+  setWindowIcon(IconLoader::Load("subsonic"));
+
+  connect(ui_->button_test, SIGNAL(clicked()), SLOT(TestClicked()));
+
+  connect(this, SIGNAL(Test(QString, int, QString, QString)), service_, SLOT(SendPing(QString, int, QString, QString)));
+
+  connect(service_, SIGNAL(TestFailure(QString)), SLOT(TestFailure(QString)));
+  connect(service_, SIGNAL(TestSuccess()), SLOT(TestSuccess()));
+
+  dialog()->installEventFilter(this);
+
+}
+
+SubsonicSettingsPage::~SubsonicSettingsPage() { delete ui_; }
+
+void SubsonicSettingsPage::Load() {
+
+  QSettings s;
+
+  s.beginGroup(kSettingsGroup);
+  ui_->enable->setChecked(s.value("enabled", false).toBool());
+  ui_->hostname->setText(s.value("hostname").toString());
+  ui_->port->setText(QString::number(s.value("port", 4040).toInt()));
+  ui_->username->setText(s.value("username").toString());
+  QByteArray password = s.value("password").toByteArray();
+  if (password.isEmpty()) ui_->password->clear();
+  else ui_->password->setText(QString::fromUtf8(QByteArray::fromBase64(password)));
+  ui_->checkbox_verify_certificate->setChecked(s.value("verifycertificate", false).toBool());
+  ui_->checkbox_cache_album_covers->setChecked(s.value("cachealbumcovers", true).toBool());
+  s.endGroup();
+
+}
+
+void SubsonicSettingsPage::Save() {
+
+  QSettings s;
+  s.beginGroup(kSettingsGroup);
+  s.setValue("enabled", ui_->enable->isChecked());
+  s.setValue("hostname", ui_->hostname->text());
+  s.setValue("port", ui_->port->text().toInt());
+  s.setValue("username", ui_->username->text());
+  s.setValue("password", QString::fromUtf8(ui_->password->text().toUtf8().toBase64()));
+  s.setValue("verifycertificate", ui_->checkbox_verify_certificate->isChecked());
+  s.setValue("cachealbumcovers", ui_->checkbox_cache_album_covers->isChecked());
+  s.endGroup();
+
+  service_->ReloadSettings();
+
+}
+
+void SubsonicSettingsPage::TestClicked() {
+
+  if (ui_->hostname->text().isEmpty() || ui_->username->text().isEmpty() || ui_->password->text().isEmpty()) {
+    QMessageBox::critical(this, tr("Configuration incomplete"), tr("Missing hostname, username or password."));
+    return;
+  }
+
+  emit Test(ui_->hostname->text(), ui_->port->text().toInt(), ui_->username->text(), ui_->password->text());
+  ui_->button_test->setEnabled(false);
+
+}
+
+bool SubsonicSettingsPage::eventFilter(QObject *object, QEvent *event) {
+
+  if (object == dialog() && event->type() == QEvent::Enter) {
+    ui_->button_test->setEnabled(true);
+    return false;
+  }
+
+  return SettingsPage::eventFilter(object, event);
+
+}
+
+void SubsonicSettingsPage::TestSuccess() {
+
+  if (!this->isVisible()) return;
+  ui_->button_test->setEnabled(true);
+
+  QMessageBox::information(this, tr("Test successful!"), tr("Test successful!"));
+
+}
+
+void SubsonicSettingsPage::TestFailure(QString failure_reason) {
+
+  if (!this->isVisible()) return;
+  ui_->button_test->setEnabled(true);
+
+  QMessageBox::warning(this, tr("Test failed!"), failure_reason);
+
+}