From a16e2e83f7c1e28856205e5920fd51441f036cb6 Mon Sep 17 00:00:00 2001
From: Julian Rex <julian.rex@mapbox.com>
Date: Mon, 5 Mar 2018 23:30:20 -0500
Subject: [ios, macos] Made equivalent setSelectedAnnotations changes.

---
 platform/ios/CHANGELOG.md                  |  1 +
 platform/ios/src/MGLMapView.h              |  3 --
 platform/macos/CHANGELOG.md                |  1 +
 platform/macos/app/Base.lproj/MainMenu.xib | 18 ++++++---
 platform/macos/app/MapDocument.m           | 60 ++++++++++++++++++++++++++++++
 platform/macos/src/MGLMapView.h            |  3 --
 platform/macos/src/MGLMapView.mm           |  5 +--
 7 files changed, 75 insertions(+), 16 deletions(-)

diff --git a/platform/ios/CHANGELOG.md b/platform/ios/CHANGELOG.md
index 95759a2f9b..adbbac240a 100644
--- a/platform/ios/CHANGELOG.md
+++ b/platform/ios/CHANGELOG.md
@@ -35,6 +35,7 @@ Mapbox welcomes participation and contributions from everyone. Please read [CONT
 
 * Fixed an issue preventing `MGLAnnotationImage.image` from being updated. ([#10372](https://github.com/mapbox/mapbox-gl-native/pull/10372))
 * Improved performance of `MGLAnnotationView`-backed annotations that have `scalesWithViewingDistance` enabled. ([#10951](https://github.com/mapbox/mapbox-gl-native/pull/10951))
+* The `MGLMapView.selectedAnnotations` property (backed by `-[MGLMapView setSelectedAnnotations:]`) now selects annotations that are off-screen. ([#9790](https://github.com/mapbox/mapbox-gl-native/issues/9790))
 
 ### Map snapshots
 
diff --git a/platform/ios/src/MGLMapView.h b/platform/ios/src/MGLMapView.h
index 52d28d871c..22fa58643d 100644
--- a/platform/ios/src/MGLMapView.h
+++ b/platform/ios/src/MGLMapView.h
@@ -1206,9 +1206,6 @@ MGL_EXPORT IB_DESIGNABLE
 /**
  Selects an annotation and displays a callout view for it.
 
- If the given annotation is not visible within the current viewport, this
- method has no effect.
-
  @param annotation The annotation object to select.
  @param animated If `YES`, the callout view is animated into position.
  */
diff --git a/platform/macos/CHANGELOG.md b/platform/macos/CHANGELOG.md
index 342262c1db..948c2f2c09 100644
--- a/platform/macos/CHANGELOG.md
+++ b/platform/macos/CHANGELOG.md
@@ -33,6 +33,7 @@
 * The `-[MGLMapView convertRect:toCoordinateBoundsFromView:]` method and the `MGLMapView.visibleCoordinateBounds` property’s getter now indicate that the coordinate bounds straddles the antimeridian by extending one side beyond ±180 degrees longitude. ([#11265](https://github.com/mapbox/mapbox-gl-native/pull/11265))
 * Feature querying results now account for the `MGLSymbolStyleLayer.circleStrokeWidth` property. ([#10897](https://github.com/mapbox/mapbox-gl-native/pull/10897))
 * Removed methods, properties, and constants that had been deprecated as of v0.6.1. ([#11205](https://github.com/mapbox/mapbox-gl-native/pull/11205))
+* The `MGLMapView.selectedAnnotations` property (backed by `-[MGLMapView setSelectedAnnotations:]`) now selects annotations that are off-screen. ([#9790](https://github.com/mapbox/mapbox-gl-native/issues/9790))
 
 ## v0.6.1 - January 16, 2018
 
diff --git a/platform/macos/app/Base.lproj/MainMenu.xib b/platform/macos/app/Base.lproj/MainMenu.xib
index 4cf8d87653..64d776832f 100644
--- a/platform/macos/app/Base.lproj/MainMenu.xib
+++ b/platform/macos/app/Base.lproj/MainMenu.xib
@@ -545,7 +545,13 @@
                                     <action selector="drawAnimatedAnnotation:" target="-1" id="CYM-WB-s97"/>
                                 </connections>
                             </menuItem>
-                            <menuItem title="Show All Annnotations" keyEquivalent="A" id="yMj-uM-8SN">
+                            <menuItem title="Select and Center Offscreen Annotation" id="Xy2-Cc-RUB">
+                                <modifierMask key="keyEquivalentModifierMask"/>
+                                <connections>
+                                    <action selector="selectAndCenterOffscreenAnnotation:" target="-1" id="W0A-AH-NqK"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem title="Show All Annotations" keyEquivalent="A" id="yMj-uM-8SN">
                                 <modifierMask key="keyEquivalentModifierMask" shift="YES" command="YES"/>
                                 <connections>
                                     <action selector="showAllAnnotations:" target="-1" id="ahr-OR-Em2"/>
@@ -664,7 +670,7 @@ CA
             <windowStyleMask key="styleMask" titled="YES" closable="YES" miniaturizable="YES"/>
             <windowPositionMask key="initialPositionMask" leftStrut="YES" rightStrut="YES" topStrut="YES" bottomStrut="YES"/>
             <rect key="contentRect" x="109" y="131" width="350" height="84"/>
-            <rect key="screenRect" x="0.0" y="0.0" width="1280" height="777"/>
+            <rect key="screenRect" x="0.0" y="0.0" width="1440" height="877"/>
             <view key="contentView" id="eA4-n3-qPe">
                 <rect key="frame" x="0.0" y="0.0" width="350" height="84"/>
                 <autoresizingMask key="autoresizingMask"/>
@@ -740,7 +746,7 @@ CA
             <windowStyleMask key="styleMask" titled="YES" closable="YES" miniaturizable="YES" resizable="YES" utility="YES"/>
             <windowPositionMask key="initialPositionMask" leftStrut="YES" rightStrut="YES" topStrut="YES" bottomStrut="YES"/>
             <rect key="contentRect" x="830" y="430" width="400" height="300"/>
-            <rect key="screenRect" x="0.0" y="0.0" width="1280" height="777"/>
+            <rect key="screenRect" x="0.0" y="0.0" width="1440" height="877"/>
             <view key="contentView" id="8ha-hw-zOD">
                 <rect key="frame" x="0.0" y="0.0" width="400" height="300"/>
                 <autoresizingMask key="autoresizingMask"/>
@@ -748,11 +754,11 @@ CA
                     <scrollView autohidesScrollers="YES" horizontalLineScroll="19" horizontalPageScroll="10" verticalLineScroll="19" verticalPageScroll="10" usesPredominantAxisScrolling="NO" translatesAutoresizingMaskIntoConstraints="NO" id="Q8b-0e-dLv">
                         <rect key="frame" x="-1" y="20" width="402" height="281"/>
                         <clipView key="contentView" id="J9U-Yx-o2S">
-                            <rect key="frame" x="1" y="0.0" width="400" height="280"/>
+                            <rect key="frame" x="1" y="0.0" width="400" height="265"/>
                             <autoresizingMask key="autoresizingMask"/>
                             <subviews>
                                 <tableView verticalHuggingPriority="750" allowsExpansionToolTips="YES" columnAutoresizingStyle="lastColumnOnly" autosaveColumns="NO" headerView="MAZ-Iq-hBi" id="Ato-Vu-HYT">
-                                    <rect key="frame" x="0.0" y="0.0" width="423" height="257"/>
+                                    <rect key="frame" x="0.0" y="0.0" width="423" height="242"/>
                                     <autoresizingMask key="autoresizingMask"/>
                                     <size key="intercellSpacing" width="3" height="2"/>
                                     <color key="backgroundColor" name="controlBackgroundColor" catalog="System" colorSpace="catalog"/>
@@ -891,7 +897,7 @@ CA
                             </subviews>
                         </clipView>
                         <scroller key="horizontalScroller" verticalHuggingPriority="750" horizontal="YES" id="QLr-6P-Ogs">
-                            <rect key="frame" x="1" y="264" width="400" height="16"/>
+                            <rect key="frame" x="1" y="265" width="400" height="15"/>
                             <autoresizingMask key="autoresizingMask"/>
                         </scroller>
                         <scroller key="verticalScroller" hidden="YES" verticalHuggingPriority="750" horizontal="NO" id="q0K-eE-mzL">
diff --git a/platform/macos/app/MapDocument.m b/platform/macos/app/MapDocument.m
index 03557caca2..9127df9346 100644
--- a/platform/macos/app/MapDocument.m
+++ b/platform/macos/app/MapDocument.m
@@ -641,6 +641,63 @@ NS_ARRAY_OF(id <MGLAnnotation>) *MBXFlattenedShapes(NS_ARRAY_OF(id <MGLAnnotatio
                                     repeats:YES];
 }
 
+
+- (id<MGLAnnotation>)randomOffscreenAnnotation {
+    NSArray *annotations = self.mapView.annotations;
+
+    if (annotations.count == 0)
+        return nil;
+
+    // NOTE: This occasionally returns nil - see
+    // https://github.com/mapbox/mapbox-gl-native/issues/11296
+    NSArray *visibleAnnotations = self.mapView.visibleAnnotations;
+
+    NSLog(@"Number of visible annotations = %d", visibleAnnotations.count);
+
+    if (visibleAnnotations.count == annotations.count)
+        return nil;
+
+    NSMutableArray *invisibleAnnotations = [annotations mutableCopy];
+
+    if (visibleAnnotations.count > 0) {
+        [invisibleAnnotations removeObjectsInArray:visibleAnnotations];
+    }
+
+    // Now pick a random offscreen annotation.
+    uint32_t index = arc4random_uniform((uint32_t)invisibleAnnotations.count);
+    return invisibleAnnotations[index];
+}
+
+- (void)selectAnOffscreenAnnotation {
+    id<MGLAnnotation> annotation = [self randomOffscreenAnnotation];
+    [self.mapView selectAnnotation:annotation];
+
+    // Alternative method to select the annotation. These two should do the same thing.
+//     self.mapView.selectedAnnotations = @[annotation];
+
+    NSAssert(self.mapView.selectedAnnotations.firstObject, @"The annotation was not selected");
+}
+
+- (void)centerSelectedAnnotation {
+    id<MGLAnnotation> annotation = self.mapView.selectedAnnotations.firstObject;
+
+    if (!annotation)
+        return;
+
+    CGPoint point = [self.mapView convertCoordinate:annotation.coordinate toPointToView:self.mapView];
+
+    // Animate, so that point becomes the the center
+    CLLocationCoordinate2D center = [self.mapView convertPoint:point toCoordinateFromView:self.mapView];
+    [self.mapView setCenterCoordinate:center animated:YES];
+}
+
+- (IBAction)selectAndCenterOffscreenAnnotation:(id)sender {
+    [self selectAnOffscreenAnnotation];
+    [self centerSelectedAnnotation];
+}
+
+
+
 - (void)updateAnimatedAnnotation:(NSTimer *)timer {
     DroppedPinAnnotation *annotation = timer.userInfo;
     double angle = timer.fireDate.timeIntervalSinceReferenceDate;
@@ -1111,6 +1168,9 @@ NS_ARRAY_OF(id <MGLAnnotation>) *MBXFlattenedShapes(NS_ARRAY_OF(id <MGLAnnotatio
     if (menuItem.action == @selector(insertGraticuleLayer:)) {
         return ![self.mapView.style sourceWithIdentifier:@"graticule"];
     }
+    if (menuItem.action == @selector(selectAndCenterOffscreenAnnotation:)) {
+        return YES;
+    }
     if (menuItem.action == @selector(showAllAnnotations:) || menuItem.action == @selector(removeAllAnnotations:)) {
         return self.mapView.annotations.count > 0;
     }
diff --git a/platform/macos/src/MGLMapView.h b/platform/macos/src/MGLMapView.h
index 050145b80b..344052c310 100644
--- a/platform/macos/src/MGLMapView.h
+++ b/platform/macos/src/MGLMapView.h
@@ -727,9 +727,6 @@ MGL_EXPORT IB_DESIGNABLE
 /**
  Selects an annotation and displays a callout popover for it.
 
- If the given annotation is not visible within the current viewport, this method
- has no effect.
-
  @param annotation The annotation object to select.
  */
 - (void)selectAnnotation:(id <MGLAnnotation>)annotation;
diff --git a/platform/macos/src/MGLMapView.mm b/platform/macos/src/MGLMapView.mm
index 7902fb5b64..20846fc08b 100644
--- a/platform/macos/src/MGLMapView.mm
+++ b/platform/macos/src/MGLMapView.mm
@@ -2208,10 +2208,7 @@ public:
         return;
     }
 
-    // Select the annotation if it’s visible.
-    if (MGLCoordinateInCoordinateBounds(firstAnnotation.coordinate, self.visibleCoordinateBounds)) {
-        [self selectAnnotation:firstAnnotation];
-    }
+    [self selectAnnotation:firstAnnotation];
 }
 
 - (void)selectAnnotation:(id <MGLAnnotation>)annotation
-- 
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