Preference: "GPS disabled"-warning is now configurable.

Fixes #2058.

src/main/java/de/dennisguse/opentracks/TrackRecordingActivity.java

@@ -390,6 +390,10 @@ public class TrackRecordingActivity extends AbstractActivity implements ChooseAc
             return;
         }
 
+        if (!PreferencesUtils.shouldShowGpsDisabledWarning()) {
+            return;
+        }
+
         snackbar = Snackbar
                 .make(viewBinding.trackRecordingCoordinatorLayout,
                         getString(R.string.gps_recording_status, getString(gpsStatusValue.message), getString(R.string.gps_recording_without_signal)),

src/main/java/de/dennisguse/opentracks/settings/PreferencesUtils.java

@@ -318,6 +318,11 @@ public class PreferencesUtils {
         return getBoolean(R.string.stats_fullscreen_while_recording_key, DEFAULT);
     }
 
+    public static boolean shouldShowGpsDisabledWarning() {
+        final boolean DEFAULT = resources.getBoolean(R.bool.stats_show_gps_disabled_warnings_default);
+        return getBoolean(R.string.stats_show_gps_disabled_warnings_key, DEFAULT);
+    }
+
     public static boolean shouldShowElevation() {
         final boolean DEFAULT = resources.getBoolean(R.bool.chart_display_elevation_default);
         return getBoolean(R.string.chart_display_elevation_key, DEFAULT);

src/main/res/values/settings.xml

@@ -286,6 +286,9 @@
     <string name="stats_fullscreen_while_recording_key" translatable="false">trackdetail_fullscreen_while_recording</string>
     <bool name="stats_fullscreen_while_recording_default" translatable="false">false</bool>
 
+    <string name="stats_show_gps_disabled_warnings_key" translatable="false">trackdetail_show_gps_disabled_warnings</string>
+    <bool name="stats_show_gps_disabled_warnings_default" translatable="false">true</bool>
+
     <!-- Chart Settings -->
     <string name="chart_display_elevation_key" translatable="false">chart_display_elevation</string>
     <bool name="chart_display_elevation_default" translatable="false">true</bool>

src/main/res/values/strings.xml

@@ -362,6 +362,8 @@ limitations under the License.
     <string name="settings_recording_keep_screen_on_while_recording_summary">While recording, keep the screen on.</string>
     <string name="settings_recording_fullscreen_on_while_recording_title">Fullscreen</string>
     <string name="settings_recording_fullscreen_on_while_recording_summary">While recording, present in fullscreen.</string>
+    <string name="settings_recording_show_gps_disabled_warning_title">GPS disabled warning</string>
+    <string name="settings_recording_show_gps_disabled_warning_summary">While recording, show a warning if GPS is disabled.</string>
     <string name="settings_recording_default_activity_title">Default activity type</string>
     <string name="settings_recording_location_frequency_summary">%1$s between location checks</string>
     <string name="settings_recording_max_recording_distance_summary">A new segment is created if the distance between two locations is greater than %1$s</string>

src/main/res/xml/settings_user_interface.xml

@@ -56,6 +56,12 @@
             android:key="@string/stats_fullscreen_while_recording_key"
             android:summary="@string/settings_recording_fullscreen_on_while_recording_summary"
             android:title="@string/settings_recording_fullscreen_on_while_recording_title" />
+
+        <SwitchPreferenceCompat
+            android:defaultValue="@bool/stats_show_gps_disabled_warnings_default"
+            android:key="@string/stats_show_gps_disabled_warnings_key"
+            android:summary="@string/settings_recording_show_gps_disabled_warning_summary"
+            android:title="@string/settings_recording_show_gps_disabled_warning_title" />
     </PreferenceCategory>
 
     <PreferenceCategory app:title="@string/settings_charts_title">