main.qml: modify showMap() to not accept location

showMap() uses a location to open Google Maps in a browser.
Make showMap() a generic function to push the mapPage on the view
stack.

Update the calls to this function from child widgets and pages.
Also either call mapPage.centerOnLocation()
or mapPage.centerOnDiveSiteUUID() depending if the caller
wants the map to center on a dive site or on map coordinates.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>

mobile-widgets/qml/DiveDetails.qml

@@ -170,7 +170,8 @@ Kirigami.Page {
 			name: "gps"
 		}
 		onTriggered: {
-			showMap(currentItem.modelData.dive.gps_decimal)
+			showMap()
+			mapPage.centerOnDiveSiteUUID(currentItem.modelData.dive.dive_site_uuid)
 		}
 	}
 

mobile-widgets/qml/DiveDetailsView.qml

@@ -51,8 +51,8 @@ Item {
 				anchors.fill: parent
 				enabled: dive.gps_decimal !== ""
 				onClicked: {
-					if (dive.gps_decimal !== "")
-						showMap(dive.gps_decimal)
+					showMap()
+					mapPage.centerOnDiveSiteUUID(dive.dive_site_uuid)
 				}
 			}
 		}
@@ -62,8 +62,8 @@ Item {
 			enabled: dive.gps !== ""
 			text: qsTr("Map it")
 			onClicked: {
-				if (dive.gps_decimal !== "")
-					showMap(dive.gps_decimal)
+				showMap()
+				mapPage.centerOnDiveSiteUUID(dive.dive_site_uuid)
 			}
 		}
 		Row {

mobile-widgets/qml/GpsList.qml

@@ -86,7 +86,8 @@ Kirigami.ScrollablePage {
 						name: "gps"
 					}
 					onTriggered: {
-						showMap(latitude + " " + longitude)
+						showMap()
+						mapPage.centerOnLocation(latitude, longitude)
 					}
 				}
 

mobile-widgets/qml/main.qml

@@ -67,12 +67,10 @@ Kirigami.ApplicationWindow {
 		diveList.scrollToTop()
 	}
 
-	function showMap(location) {
-		var urlPrefix = "https://www.google.com/maps/place/"
-		var locationPair = location + "/@" + location
-		var urlSuffix = ",5000m/data=!3m1!1e3!4m2!3m1!1s0x0:0x0"
-		Qt.openUrlExternally(urlPrefix + locationPair + urlSuffix)
-
+	function showMap() {
+		globalDrawer.close()
+		returnTopPage()
+		stackView.push(mapPage)
 	}
 
 	function startAddDive() {