Import Upstream version 4.12.0upstream/4.12.0

1 files changed, 117 insertions, 0 deletions

diff --git a/src/automatictheme.cpp b/src/automatictheme.cpp
new file mode 100644
index 0000000..6e14623
--- /dev/null
+++ b/src/automatictheme.cpp
@@ -0,0 +1,117 @@
+#include "automatictheme.h"
+#include "ui_automatictheme.h"
+
+#include "SunClock.hpp"
+#include <QMessageBox>
+
+AutomaticTheme::AutomaticTheme(QWidget *parent)
+    : QWidget(parent), ui(new Ui::AutomaticTheme) {
+  ui->setupUi(this);
+  ui->refresh->setEnabled(false);
+
+  sunrise.setSecsSinceEpoch(settings.value("sunrise").toLongLong());
+  sunset.setSecsSinceEpoch(settings.value("sunset").toLongLong());
+
+  ui->sunrise->setTime(sunrise.time());
+  ui->sunset->setTime(sunset.time());
+
+  QTimeZone zone = QTimeZone::systemTimeZone();
+  QDateTime dt = QDateTime::currentDateTime();
+
+  if (zone.isValid()) {
+    hour_offset = (double)zone.standardTimeOffset(dt) / (double)3600;
+  } else {
+    settings.setValue("automaticTheme", false);
+    QMessageBox::critical(
+        this, "Error",
+        "Unable to get system TimeZone information.\n\nAutomatic theme "
+        "switcher will not work.");
+    return;
+  }
+
+  gPosInfoSrc = QGeoPositionInfoSource::createDefaultSource(this);
+
+  if (gPosInfoSrc) // sudo apt install geoclue-2.0
+  {
+    ui->refresh->setEnabled(true);
+    connect(gPosInfoSrc, &QGeoPositionInfoSource::positionUpdated,
+            [=](const QGeoPositionInfo &update) {
+              QGeoCoordinate cor = update.coordinate();
+              if (cor.isValid()) {
+                this->lon = cor.longitude();
+                this->lat = cor.latitude();
+                ui->refresh->setEnabled(true);
+                gPosInfoSrc->stopUpdates();
+              } else {
+                ui->refresh->setEnabled(false);
+              }
+            });
+    connect(gPosInfoSrc, &QGeoPositionInfoSource::updateTimeout, [=]() {
+      if (!settings.value("sunrise").isValid() ||
+          !settings.value("sunset").isValid()) {
+        if (ui->refresh->isEnabled())
+          ui->refresh->click();
+      }
+    });
+    gPosInfoSrc->startUpdates();
+  } else {
+    ui->refresh->setEnabled(false);
+    settings.setValue("automaticTheme", false);
+    QMessageBox::critical(
+        this, "Error",
+        "Unable to initialize QGeoPositionInfoSource.\n\nAutomatic theme "
+        "switcher will not work."
+        "\n\nPlease fill the sunset and sunrise time manually.");
+  }
+}
+
+AutomaticTheme::~AutomaticTheme() {
+  gPosInfoSrc->disconnect();
+  gPosInfoSrc->deleteLater();
+  delete ui;
+}
+
+void AutomaticTheme::on_refresh_clicked() {
+  QGeoCoordinate geoCor = QGeoCoordinate(this->lat, this->lon);
+  if (geoCor.isValid()) {
+    Sunclock sun(this->lat, this->lon, this->hour_offset);
+    sunrise.setSecsSinceEpoch(
+        sun.sunrise(QDateTime::currentDateTime().toTime_t()));
+    sunset.setSecsSinceEpoch(
+        sun.sunset(QDateTime::currentDateTime().toTime_t()));
+
+    ui->sunrise->setTime(sunrise.time());
+    ui->sunset->setTime(sunset.time());
+  } else {
+    settings.setValue("automaticTheme", false);
+    QMessageBox::critical(this, "Error",
+                          "Invalid Geo-Coordinates.\n\nPlease try again.");
+  }
+}
+
+void AutomaticTheme::on_save_clicked() {
+  if (sunrise.toSecsSinceEpoch() == sunset.toSecsSinceEpoch()) {
+    settings.setValue("automaticTheme", false);
+    QMessageBox::critical(this, "Error",
+                          "Invalid settings.\n\nSunrise and Sunset time cannot "
+                          "have similar values.\n\nPlease try again.");
+  } else {
+    settings.setValue("sunrise", sunrise.toSecsSinceEpoch());
+    settings.setValue("sunset", sunset.toSecsSinceEpoch());
+    settings.setValue("automaticTheme", true);
+    this->close();
+  }
+}
+
+void AutomaticTheme::on_cancel_clicked() {
+  settings.setValue("automaticTheme", false);
+  this->close();
+}
+
+void AutomaticTheme::on_sunrise_timeChanged(const QTime &time) {
+  sunrise.setTime(QTime(time.hour(), time.minute(), 0));
+}
+
+void AutomaticTheme::on_sunset_timeChanged(const QTime &time) {
+  sunset.setTime(QTime(time.hour(), time.minute(), 0));
+}