Add two new clock styles: analog clock and empty clock

preferences/src/main/proto/settings.proto

@@ -48,6 +48,8 @@ message Settings {
       DigitalClock1 = 0;
       DigitalClock2 = 1;
       BinaryClock = 2;
+      AnalogClock = 3;
+      EmptyClock = 4;
     }
     ClockStyle clock_style = 2;
   }

ui/src/main/java/de/mm20/launcher2/ui/launcher/widgets/clock/ClockWidget.kt

@@ -19,9 +19,7 @@ import androidx.lifecycle.viewmodel.compose.viewModel
 import de.mm20.launcher2.preferences.Settings.ClockWidgetSettings.ClockStyle
 import de.mm20.launcher2.preferences.Settings.ClockWidgetSettings.ClockWidgetLayout
 import de.mm20.launcher2.ui.launcher.widgets.clock.ClockWidgetVM
-import de.mm20.launcher2.ui.launcher.widgets.clock.clocks.BinaryClock
+import de.mm20.launcher2.ui.launcher.widgets.clock.clocks.*
-import de.mm20.launcher2.ui.launcher.widgets.clock.clocks.DigitalClock1
-import de.mm20.launcher2.ui.launcher.widgets.clock.clocks.DigitalClock2
 import de.mm20.launcher2.ui.launcher.widgets.clock.parts.DatePart
 
 @Composable
@@ -120,6 +118,8 @@ fun Clock(
         ClockStyle.DigitalClock1 -> DigitalClock1(time, layout)
         ClockStyle.DigitalClock2 -> DigitalClock2(time, layout)
         ClockStyle.BinaryClock -> BinaryClock(time, layout)
+        ClockStyle.AnalogClock -> AnalogClock(time, layout)
+        ClockStyle.EmptyClock -> EmptyClock(time, layout)
         else -> {}
     }
 }

ui/src/main/java/de/mm20/launcher2/ui/launcher/widgets/clock/clocks/AnalogClock.kt

@@ -0,0 +1,58 @@
+package de.mm20.launcher2.ui.launcher.widgets.clock.clocks
+
+import androidx.compose.foundation.Canvas
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.material3.LocalContentColor
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.geometry.center
+import androidx.compose.ui.graphics.StrokeCap
+import androidx.compose.ui.graphics.drawscope.Fill
+import androidx.compose.ui.graphics.drawscope.rotate
+import androidx.compose.ui.unit.dp
+import de.mm20.launcher2.preferences.Settings
+import java.util.*
+
+@Composable
+fun AnalogClock(
+    time: Long,
+    layout: Settings.ClockWidgetSettings.ClockWidgetLayout
+) {
+    val verticalLayout = layout == Settings.ClockWidgetSettings.ClockWidgetLayout.Vertical
+    val date = Calendar.getInstance()
+    date.timeInMillis = time
+    val minute = date[Calendar.MINUTE]
+    val hour = date[Calendar.HOUR]
+
+    val size = if (verticalLayout) 128.dp else 56.dp
+    val strokeWidth = if (verticalLayout) 4.dp else 2.dp
+
+    val color = LocalContentColor.current
+    Canvas(modifier = Modifier
+        .padding(bottom = if (verticalLayout) 8.dp else 0.dp)
+        .size(size)) {
+        drawCircle(
+            color,
+            radius = strokeWidth.toPx(),
+            center = this.size.center,
+            style = Fill
+        )
+        rotate(hour.toFloat() / 12f * 360f + minute.toFloat() / 60f * 5f, this.size.center) {
+            drawLine(
+                color,
+                this.size.center, this.size.center.copy(y = this.size.height * 0.25f),
+                strokeWidth = strokeWidth.toPx(),
+                cap = StrokeCap.Round
+            )
+        }
+        rotate(minute.toFloat() / 60 * 360, this.size.center) {
+            drawLine(
+                color,
+                this.size.center, this.size.center.copy(y = this.size.height * 0.1f),
+                strokeWidth = strokeWidth.toPx(),
+                cap = StrokeCap.Round,
+            )
+        }
+    }
+}

ui/src/main/java/de/mm20/launcher2/ui/launcher/widgets/clock/clocks/EmptyClock.kt

@@ -0,0 +1,12 @@
+package de.mm20.launcher2.ui.launcher.widgets.clock.clocks
+
+import androidx.compose.runtime.Composable
+import de.mm20.launcher2.preferences.Settings
+
+@Composable
+fun EmptyClock(
+    time: Long,
+    layout: Settings.ClockWidgetSettings.ClockWidgetLayout
+) {
+    // Nothing to see here
+}