Implement basic monitor interface

AdaptiveBrightness/main.cpp

@@ -38,7 +38,21 @@ int main(int argc, char* argv[])
         }
     }
 
-    const auto monitors = enumerateMonitors();
+    auto monitors = enumerateMonitors();
+
+    for(auto& monitor: monitors) {
+        const auto brightness = monitor.getBrightness();
+
+        qInfo(ltr("Monitor brightness: %1").arg(brightness));
+
+        if(!monitor.setBrightness(brightness)) {
+            qWarning(ltr("Failed to set brightness"));
+        }
+
+        if(!monitor) {
+            qWarning(ltr("Monitor invalid"));
+        }
+    }
 
     MainWindow mainWindow;
     mainWindow.show();

AdaptiveBrightness/monitor.hpp

@@ -19,6 +19,11 @@ class Monitor {
     Monitor() = delete;
     ~Monitor();
 
+    bool setBrightness(float percentage);
+    float getBrightness();
+
+    operator bool() const;
+
   private:
     struct PhysicalMonitor {
         PhysicalMonitor(HANDLE handle, const WCHAR* name) : handle(handle), name(name) {}
@@ -45,6 +50,11 @@ class Monitor {
   public:
     Monitor();
 
+    bool setBrightness(float);
+    float getBrightness();
+
+    operator bool() const;
+
   private:
 };
 

AdaptiveBrightness/monitor_linux.cpp

@@ -9,4 +9,19 @@ Monitor::Monitor()
     assert(!"Not implemented");
 }
 
+bool Monitor::setBrightness(float)
+{
+    assert(!"Not implemented");
+}
+
+float Monitor::getBrightness()
+{
+    assert(!"Not implemented");
+}
+
+Monitor::operator bool() const
+{
+    assert(!"Not implemented");
+}
+
 #endif

AdaptiveBrightness/monitor_win.cpp

@@ -2,6 +2,8 @@
 
 #ifdef _MSC_VER
 
+    #include <cmath>
+
     #include <QtDebug>
     #include <QtGlobal>
 
@@ -28,6 +30,21 @@ Monitor::~Monitor()
                .arg(reinterpret_cast<qulonglong>(m_physicalMonitor.handle), 0, 16));
 }
 
+bool Monitor::setBrightness(float percentage)
+{
+    return false;
+}
+
+float Monitor::getBrightness()
+{
+    return NAN;
+}
+
+Monitor::operator bool() const
+{
+    return false;
+}
+
 bool Monitor::hasBrightnessCapability() const
 {
     qDebug(ltr("Getting capabilities for monitor '%1' with handle '0x%2' and physical handle '0x%3'")