[WIP] Custom widgets as watch face

core/i18n/src/main/res/values/strings.xml

@@ -845,6 +845,7 @@
     <string name="widget_config_appwidget_resize_hint">Drag to resize</string>
     <string name="widget_config_weather_integration_settings">Weather integration settings</string>
     <string name="widget_config_calendar_no_calendars">No calendars found</string>
+    <string name="widget_pick_widget">Pick widget</string>
     <string name="app_widget_loading_failed">App widget failed to load.</string>
     <string name="widget_config_music_integration_settings">Media control integration settings</string>
     <string name="note_widget_link_file">Link to file</string>
@@ -909,6 +910,7 @@
     <string name="clock_style_analog">Hands</string>
     <string name="clock_style_segment">7-segment</string>
     <string name="clock_style_empty">No clock</string>
+    <string name="clock_style_custom">Custom widget</string>
     <string name="clock_variant_standard">Standard</string>
     <string name="clock_variant_outlined">Outlined</string>
 </resources>

core/preferences/src/main/java/de/mm20/launcher2/preferences/LauncherSettingsData.kt

@@ -30,6 +30,7 @@ data class LauncherSettingsData internal constructor(
     @SerialName("clockWidgetStyle2")
     internal val clockWidgetStyle: ClockWidgetStyleEnum = ClockWidgetStyleEnum.Digital1,
     val clockWidgetDigital1: ClockWidgetStyle.Digital1 = ClockWidgetStyle.Digital1(),
+    val clockWidgetCustom: ClockWidgetStyle.Custom = ClockWidgetStyle.Custom(),
     val clockWidgetColors: ClockWidgetColors = ClockWidgetColors.Auto,
     val clockWidgetShowSeconds: Boolean = false,
     val clockWidgetUseThemeColor: Boolean = false,
@@ -192,6 +193,7 @@ internal enum class ClockWidgetStyleEnum {
     Binary,
     Segment,
     Empty,
+    Custom,
 }
 
 @Serializable
@@ -234,6 +236,10 @@ sealed interface ClockWidgetStyle {
     @Serializable
     @SerialName("empty")
     data object Empty : ClockWidgetStyle
+
+    @Serializable
+    @SerialName("custom")
+    data class Custom(val widgetId: Int? = null) : ClockWidgetStyle
 }
 
 @Serializable

core/preferences/src/main/java/de/mm20/launcher2/preferences/ui/ClockWidgetSettings.kt

@@ -99,17 +99,22 @@ class ClockWidgetSettings internal constructor(
                 ClockWidgetStyleEnum.Binary -> ClockWidgetStyle.Binary
                 ClockWidgetStyleEnum.Segment -> ClockWidgetStyle.Segment
                 ClockWidgetStyleEnum.Empty -> ClockWidgetStyle.Empty
+                ClockWidgetStyleEnum.Custom -> it.clockWidgetCustom
             }
         }
 
     val digital1: Flow<ClockWidgetStyle.Digital1>
         get() = launcherDataStore.data.map { it.clockWidgetDigital1 }
 
+    val custom: Flow<ClockWidgetStyle.Custom>
+        get() = launcherDataStore.data.map { it.clockWidgetCustom }
+
     fun setClockStyle(clockStyle: ClockWidgetStyle) {
         launcherDataStore.update {
             it.copy(
                 clockWidgetStyle = clockStyle.enumValue,
                 clockWidgetDigital1 = if (clockStyle is ClockWidgetStyle.Digital1) clockStyle else it.clockWidgetDigital1,
+                clockWidgetCustom = if (clockStyle is ClockWidgetStyle.Custom) clockStyle else it.clockWidgetCustom,
             )
         }
     }
@@ -151,4 +156,5 @@ internal val ClockWidgetStyle.enumValue
         is ClockWidgetStyle.Binary -> ClockWidgetStyleEnum.Binary
         is ClockWidgetStyle.Segment -> ClockWidgetStyleEnum.Segment
         is ClockWidgetStyle.Empty -> ClockWidgetStyleEnum.Empty
+        is ClockWidgetStyle.Custom -> ClockWidgetStyleEnum.Custom
     }