midgard/mapcomplete
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

UX: update gps-label indication if GPS is not available physically

Browse source
This commit is contained in:
Pieter Vander Vennet 2024-08-09 10:53:09 +02:00
parent 0d4004660a
commit 98d90064eb
6 changed files with 74 additions and 24 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
langs/en.json
View file

@ -274,6 +274,7 @@
"background": "Change background",
"filter": "Filter data",
"jumpToLocation": "Go to your current location",
"locationNotAvailable": "GPS location not available. Does this device have location or are you in a tunnel?",
"menu": "Menu",
"zoomIn": "Zoom in",
"zoomOut": "Zoom out"

3
src/Logic/Actors/InitialMapPositioning.ts
View file

@ -99,7 +99,8 @@ export default class InitialMapPositioning {
Utils.downloadJson<{ latitude: number; longitude: number }>(
Constants.GeoIpServer + "ip"
).then(({ longitude, latitude }) => {
if (geolocationState.currentGPSLocation.data !== undefined) {
const gpsLoc = geolocationState.currentGPSLocation.data
if (gpsLoc !== undefined) {
return // We got a geolocation by now, abort
}
console.log("Setting location based on geoip", longitude, latitude)

47
src/Logic/State/GeoLocationState.ts
View file

@ -1,4 +1,4 @@
import { UIEventSource } from "../UIEventSource"
import { Store, UIEventSource } from "../UIEventSource"
import { LocalStorageSource } from "../Web/LocalStorageSource"
import { QueryParameters } from "../Web/QueryParameters"
@ -25,6 +25,13 @@ export class GeoLocationState {
"prompt"
)
/**
* If an error occurs with a code indicating "gps unavailable", this will be set to "false".
* This is about the physical availability of the GPS-signal; this might e.g. become false if the user is in a tunnel
*/
private readonly _gpsAvailable: UIEventSource<boolean> = new UIEventSource<boolean>(true)
public readonly gpsAvailable: Store<boolean> = this._gpsAvailable
/**
* Important to determine e.g. if we move automatically on fix or not
*/
@ -48,9 +55,7 @@ export class GeoLocationState {
* If the user denies the geolocation this time, we unset this flag
* @private
*/
private readonly _previousLocationGrant: UIEventSource<"true" | "false"> = <any>(
LocalStorageSource.Get("geolocation-permissions")
)
private readonly _previousLocationGrant: UIEventSource<boolean> = LocalStorageSource.GetParsed<boolean>("geolocation-permissions", false)
/**
* Used to detect a permission retraction
@ -62,27 +67,27 @@ export class GeoLocationState {
this.permission.addCallbackAndRunD(async (state) => {
if (state === "granted") {
self._previousLocationGrant.setData("true")
self._previousLocationGrant.setData(true)
self._grantedThisSession.setData(true)
}
if (state === "prompt" && self._grantedThisSession.data) {
// This is _really_ weird: we had a grant earlier, but it's 'prompt' now?
// This means that the rights have been revoked again!
self._previousLocationGrant.setData("false")
self._previousLocationGrant.setData(false)
self.permission.setData("denied")
self.currentGPSLocation.setData(undefined)
console.warn("Detected a downgrade in permissions!")
}
if (state === "denied") {
self._previousLocationGrant.setData("false")
self._previousLocationGrant.setData(false)
}
})
console.log("Previous location grant:", this._previousLocationGrant.data)
if (this._previousLocationGrant.data === "true") {
if (this._previousLocationGrant.data) {
// A previous visit successfully granted permission. Chance is high that we are allowed to use it again!
// We set the flag to false again. If the user only wanted to share their location once, we are not gonna keep bothering them
this._previousLocationGrant.setData("false")
this._previousLocationGrant.setData(false)
console.log("Requesting access to GPS as this was previously granted")
const latLonGivenViaUrl =
QueryParameters.wasInitialized("lat") || QueryParameters.wasInitialized("lon")
@ -124,9 +129,11 @@ export class GeoLocationState {
}
if (GeoLocationState.isSafari()) {
// This is probably safari
// Safari does not support the 'permissions'-API for geolocation,
// so we just start watching right away
/*
This is probably safari
Safari does not support the 'permissions'-API for geolocation,
so we just start watching right away
*/
this.permission.setData("requested")
this.startWatching()
@ -143,7 +150,7 @@ export class GeoLocationState {
self.startWatching()
return
}
status.addEventListener("change", (e) => {
status.addEventListener("change", () => {
self.permission.setData(status.state)
})
// The code above might have reset it to 'prompt', but we _did_ request permission!
@ -163,10 +170,22 @@ export class GeoLocationState {
const self = this
navigator.geolocation.watchPosition(
function (position) {
self._gpsAvailable.set(true)
self.currentGPSLocation.setData(position.coords)
self._previousLocationGrant.setData("true")
self._previousLocationGrant.setData(true)
},
function (e) {
if(e.code === 2 || e.code === 3){
console.log("Could not get location with navigator.geolocation due to unavailable or timeout", e)
self._gpsAvailable.set(false)
return
}
self._gpsAvailable.set(true) // We go back to the default assumption that the location is physically available
if(e.code === 1) {
self.permission.set("denied")
self._grantedThisSession.setData(false)
return
}
console.warn("Could not get location with navigator.geolocation due to", e)
},
{

7
src/UI/Base/MapControlButton.svelte
View file

@ -2,7 +2,7 @@
import { createEventDispatcher } from "svelte"
import { twJoin } from "tailwind-merge"
import { Translation } from "../i18n/Translation"
import { ariaLabel } from "../../Utils/ariaLabel"
import { ariaLabel, ariaLabelStore } from "../../Utils/ariaLabel"
import { ImmutableStore, Store, UIEventSource } from "../../Logic/UIEventSource"
/**
@ -12,18 +12,21 @@
export let cls = "m-0.5 p-0.5 sm:p-1 md:m-1"
export let enabled: Store<boolean> = new ImmutableStore(true)
export let arialabel: Translation = undefined
export let arialabelDynamic : Store<Translation> = new ImmutableStore(arialabel)
let arialabelString = arialabelDynamic.bind(tr => tr?.current)
export let htmlElem: UIEventSource<HTMLElement> = undefined
let _htmlElem: HTMLElement
$: {
htmlElem?.setData(_htmlElem)
}
</script>
<button
bind:this={_htmlElem}
on:click={(e) => dispatch("click", e)}
on:keydown
use:ariaLabel={arialabel}
use:ariaLabelStore={arialabelString}
class={twJoin(
"pointer-events-auto relative h-fit w-fit rounded-full",
cls,

3
src/UI/BigComponents/GeolocationControl.svelte
View file

@ -14,6 +14,7 @@
let allowMoving = geolocationstate.allowMoving
let currentGPSLocation = state.geolocation.geolocationState.currentGPSLocation
let geolocationControlState = state.geolocationControl
let isAvailable = state.geolocation.geolocationState.gpsAvailable
let lastClickWasRecent = geolocationControlState.lastClickWithinThreeSecs
</script>
@ -31,7 +32,7 @@
{:else if $geopermission === "requested"}
<!-- Even though disabled, when clicking we request the location again in case the contributor dismissed the location popup -->
<Location class="h-8 w-8" style="animation: 3s linear 0s infinite normal none running spin;" />
{:else if $geopermission === "denied"}
{:else if $geopermission === "denied" || !$isAvailable}
<Location_refused class="h-8 w-8" />
{:else}
<Location class="h-8 w-8" style="animation: 3s linear 0s infinite normal none running spin;" />

37
src/UI/ThemeViewGUI.svelte
View file

@ -124,11 +124,11 @@
state.mapProperties.installCustomKeyboardHandler(viewport)
let canZoomIn = mapproperties.maxzoom.map(
(mz) => mapproperties.zoom.data < mz,
[mapproperties.zoom]
[mapproperties.zoom],
)
let canZoomOut = mapproperties.minzoom.map(
(mz) => mapproperties.zoom.data > mz,
[mapproperties.zoom]
[mapproperties.zoom],
)
function updateViewport() {
@ -165,7 +165,7 @@
onDestroy(
rasterLayer.addCallbackAndRunD((l) => {
rasterLayerName = l.properties.name
})
}),
)
let previewedImage = state.previewedImage
@ -196,7 +196,7 @@
let openMapButton: UIEventSource<HTMLElement> = new UIEventSource<HTMLElement>(undefined)
let openMenuButton: UIEventSource<HTMLElement> = new UIEventSource<HTMLElement>(undefined)
let openCurrentViewLayerButton: UIEventSource<HTMLElement> = new UIEventSource<HTMLElement>(
undefined
undefined,
)
let _openNewElementButton: HTMLButtonElement
let openNewElementButton: UIEventSource<HTMLElement> = new UIEventSource<HTMLElement>(undefined)
@ -207,6 +207,31 @@
let openFilterButton: UIEventSource<HTMLElement> = new UIEventSource<HTMLElement>(undefined)
let openBackgroundButton: UIEventSource<HTMLElement> = new UIEventSource<HTMLElement>(undefined)
let addNewFeatureMode = state.userRelatedState.addNewFeatureMode
let gpsButtonAriaLabel = state.geolocation.geolocationState.gpsAvailable.map(available => {
if (!available) {
return Translations.t.general.labels.locationNotAvailable
}
if (state.geolocation.geolocationState.permission.data === "denied") {
return Translations.t.general.geopermissionDenied
}
if (state.geolocation.geolocationState.permission.data === "requested") {
return Translations.t.general.waitingForGeopermission
}
if (!state.geolocation.geolocationState.allowMoving.data) {
return Translations.t.general.visualFeedback.islocked
}
if (state.geolocation.geolocationState.currentGPSLocation.data === undefined) {
return Translations.t.general.waitingForLocation
}
return Translations.t.general.labels.jumpToLocation
}, [state.geolocation.geolocationState.allowMoving, state.geolocation.geolocationState.permission])
</script>
<main>
@ -404,7 +429,7 @@
<If condition={featureSwitches.featureSwitchGeolocation}>
<div class="relative m-0">
<MapControlButton
arialabel={Translations.t.general.labels.jumpToLocation}
arialabelDynamic={gpsButtonAriaLabel}
on:click={() => state.geolocationControl.handleClick()}
on:keydown={forwardEventToMap}
>
@ -654,7 +679,7 @@
<Tr t={Translations.t.general.menu.aboutMapComplete} />
</h2>
<AboutMapComplete {state} />
<CopyrightPanel {state}/>
<CopyrightPanel {state} />
</div>
</div>
</FloatOver>