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Converted all bottom sheets to use blank constructors and instead rely on bundles to retrieve data/objects, or custom view models to execute functions

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This commit is contained in:
denizk0461
2023-05-02 15:02:47 +02:00
parent 5a9ab267aa
commit 2f4b205703
23 changed files with 491 additions and 314 deletions
Download Patch File Download Diff File Expand all files Collapse all files
app/src/main/java/com/denizk0461/studip/data/Misc.kt
+40
View File
@@ -2,12 +2,17 @@ package com.denizk0461.studip.data
import android.content.Context
import android.content.res.Resources
import android.os.Build
import android.os.Bundle
import android.os.Parcelable
import android.util.TypedValue
import android.widget.Toast
import androidx.annotation.AttrRes
import androidx.coordinatorlayout.widget.CoordinatorLayout
import com.denizk0461.studip.R
import com.denizk0461.studip.exception.AcademicQuarterNotApplicableException
import com.denizk0461.studip.exception.ParcelNotFoundException
import com.denizk0461.studip.sheet.TextSheet
import com.google.android.material.snackbar.Snackbar
import kotlin.jvm.Throws
@@ -54,6 +59,41 @@ fun Resources.Theme.showErrorSnackBar(view: CoordinatorLayout, text: String) {
.show()
}
/**
* Retrieve a [TextSheet] with text content added as arguments bundle.
*
* @param header header of the sheet
* @param content text content of the sheet
* @return sheet with text added
*/
fun getTextSheet(header: String, content: String): TextSheet = TextSheet().also { sheet ->
val bundle = Bundle()
bundle.putString("header", header)
bundle.putString("content", content)
sheet.arguments = bundle
}
/**
* Retrieves a Parcelable object from a given instance of [Bundle].
*
* @param T type of the object to retrieve
* @param key string key to retrieve the object from the [Bundle]
* @throws ParcelNotFoundException if the Parcel couldn't be retrieved
*/
@Throws(ParcelNotFoundException::class)
inline fun <reified T : Parcelable> Bundle?.getParcelableCompat(key: String): T =
/*
* Since the old getParcelable() call is deprecated since API 33 (Tiramisu) and replaced with a
* type-safe version, and no AppCompat version is available as of now, this API level check is
* necessary instead.
*/
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
this?.getParcelable(key, T::class.java)
} else {
@Suppress("DEPRECATION")
this?.getParcelable(key) as? T
} ?: throw ParcelNotFoundException()
/**
* Provides a conversion method between a timestamp ending in a full hour, and one with an academic
* quarter applied.
app/src/main/java/com/denizk0461/studip/data/StwParser.kt
+1 -1
View File
@@ -130,7 +130,7 @@ class StwParser(application: Application) {
/*
* Retrieve the opening hours for the canteen.
* TODO this formatting sucks
* TODO this formatting sucks and also this doesn't work
*/
var openingHours = ""
app/src/main/java/com/denizk0461/studip/exception/ParcelNotFoundException.kt
+5
View File
@@ -0,0 +1,5 @@
package com.denizk0461.studip.exception
import java.io.IOException
class ParcelNotFoundException : IOException()
app/src/main/java/com/denizk0461/studip/fragment/CanteenFragment.kt
+2 -2
View File
@@ -8,10 +8,10 @@ import androidx.appcompat.widget.PopupMenu
import androidx.fragment.app.viewModels
import com.denizk0461.studip.R
import com.denizk0461.studip.adapter.CanteenOfferPageAdapter
import com.denizk0461.studip.data.getTextSheet
import com.denizk0461.studip.data.showErrorSnackBar
import com.denizk0461.studip.databinding.FragmentCanteenBinding
import com.denizk0461.studip.model.*
import com.denizk0461.studip.sheet.TextSheet
import com.denizk0461.studip.viewmodel.CanteenViewModel
import com.google.android.material.tabs.TabLayoutMediator
@@ -87,7 +87,7 @@ class CanteenFragment : AppFragment() {
// Set up button to display info (most likely opening hours)
binding.buttonInfo.setOnClickListener {
openBottomSheet(
TextSheet(
getTextSheet(
getString(
R.string.canteen_opening_hours,
getCurrentlySelectedCanteenName()
app/src/main/java/com/denizk0461/studip/fragment/CanteenPageFragment.kt
+9 -1
View File
@@ -230,7 +230,15 @@ class CanteenPageFragment : AppFragment(), CanteenOfferItemAdapter.OnClickListen
* @param offer item that has been clicked
*/
override fun onClick(offer: CanteenOfferGroupElement, category: String) {
openBottomSheet(AllergenSheet(offer, category, viewModel.preferenceColour))
openBottomSheet(
AllergenSheet().also { sheet ->
val bundle = Bundle()
bundle.putParcelable("offer", offer)
bundle.putString("category", category)
bundle.putBoolean("preferenceColour", viewModel.preferenceColour)
sheet.arguments = bundle
}
)
}
/**
app/src/main/java/com/denizk0461/studip/fragment/EventPageFragment.kt
+7 -6
View File
@@ -74,7 +74,6 @@ class EventPageFragment : AppFragment(), StudIPEventItemAdapter.OnClickListener
// Set up LiveData observer to refresh the view on update
viewModel.getEventsForDay(currentDay).observe(viewLifecycleOwner) { events ->
eventAdapter.setNewData(events)
}
}
@@ -85,11 +84,13 @@ class EventPageFragment : AppFragment(), StudIPEventItemAdapter.OnClickListener
override fun onLongClick(event: StudIPEvent): Boolean {
// Open a bottom sheet to edit the event
openBottomSheet(ScheduleUpdateSheet(event, onUpdate = { eventToUpdate ->
viewModel.update(eventToUpdate)
}, onDelete = { eventToDelete ->
viewModel.delete(eventToDelete)
}))
openBottomSheet(
ScheduleUpdateSheet().also { sheet ->
val bundle = Bundle()
bundle.putParcelable("event", event)
sheet.arguments = bundle
}
)
return true
}
}
app/src/main/java/com/denizk0461/studip/fragment/SettingsFragment.kt
+9 -18
View File
@@ -12,12 +12,11 @@ import com.denizk0461.studip.BuildConfig
import com.denizk0461.studip.R
import com.denizk0461.studip.activity.FetcherActivity
import com.denizk0461.studip.activity.ImageActivity
import com.denizk0461.studip.data.getTextSheet
import com.denizk0461.studip.data.showToast
import com.denizk0461.studip.databinding.FragmentSettingsBinding
import com.denizk0461.studip.model.AllergenPreferences
import com.denizk0461.studip.sheet.AllergenConfigSheet
import com.denizk0461.studip.sheet.DevCodeSheet
import com.denizk0461.studip.sheet.TextSheet
import com.denizk0461.studip.viewmodel.SettingsViewModel
import java.text.SimpleDateFormat
import java.util.*
@@ -67,13 +66,10 @@ class SettingsFragment : AppFragment() {
}
}
// Set up button to set allergens
binding.buttonAllergensConfig.setOnClickListener {
openBottomSheet(
AllergenConfigSheet(
AllergenPreferences.construct(viewModel.preferenceAllergenConfig)
) { obj ->
viewModel.preferenceAllergenConfig = obj.deconstruct()
}
AllergenConfigSheet()
)
}
@@ -111,16 +107,18 @@ class SettingsFragment : AppFragment() {
// Set click listener for the data handling dialogue
binding.buttonDataHandling.setOnClickListener {
openBottomSheet(TextSheet(
openBottomSheet(
getTextSheet(
getString(R.string.settings_data_sheet_header),
getString(R.string.settings_data_sheet_content),
))
)
)
}
// Set click listener for showing licences dialogue
binding.buttonLicences.setOnClickListener {
openBottomSheet(
TextSheet(
getTextSheet(
getString(R.string.sheet_licences_header),
getString(R.string.sheet_licences_content),
)
@@ -129,14 +127,7 @@ class SettingsFragment : AppFragment() {
// Set long click listener for licences button to open dev code sheet
binding.buttonLicences.setOnLongClickListener {
openBottomSheet(DevCodeSheet(
viewModel::nukeEvents,
viewModel::nukeOfferItems,
viewModel::nukeOfferCategories,
viewModel::nukeOfferCanteens,
viewModel::nukeOfferDates,
viewModel::nukeEverything,
))
openBottomSheet(DevCodeSheet())
true
}
app/src/main/java/com/denizk0461/studip/model/CanteenOfferGroupElement.kt
+35 -1
View File
@@ -1,5 +1,8 @@
package com.denizk0461.studip.model
import android.os.Parcel
import android.os.Parcelable
/**
* Stripped version of CanteenOffer.kt that only carries essential info. Assumes that instances of
* this are assigned to corresponding date, canteen, and category via an instance of
@@ -12,8 +15,39 @@ package com.denizk0461.studip.model
* @param allergens allergens and additives that are present in the item
*/
data class CanteenOfferGroupElement(
// parcel
val title: String,
val price: String,
val dietaryPreferences: String,
val allergens: String,
)
) : Parcelable {
// Generated Parcelable implementation
constructor(source: Parcel) : this(
source.readString() ?: "",
source.readString() ?: "",
source.readString() ?: "",
source.readString() ?: "",
)
override fun describeContents(): Int = 0
override fun writeToParcel(dest: Parcel, flags: Int): Unit = with(dest) {
writeString(title)
writeString(price)
writeString(dietaryPreferences)
writeString(allergens)
}
companion object {
@JvmField
val CREATOR: Parcelable.Creator<CanteenOfferGroupElement> =
object : Parcelable.Creator<CanteenOfferGroupElement> {
override fun createFromParcel(source: Parcel): CanteenOfferGroupElement =
CanteenOfferGroupElement(source)
override fun newArray(size: Int): Array<CanteenOfferGroupElement?> =
arrayOfNulls(size)
}
}
}
app/src/main/java/com/denizk0461/studip/model/StudIPEvent.kt
+37 -4
View File
@@ -1,5 +1,7 @@
package com.denizk0461.studip.model
import android.os.Parcel
import android.os.Parcelable
import androidx.room.Entity
import androidx.room.PrimaryKey
@@ -27,8 +29,7 @@ data class StudIPEvent(
val timeslotEnd: String,
val timeslotId: Int,
val colour: Int = 0,
) {
) : Parcelable {
/**
* Parse timeslotStart and timeslotEnd into an easily readable string in the following format:
* 12:15 – 13:45
@@ -37,8 +38,6 @@ data class StudIPEvent(
*/
fun timeslot(): String = "$timeslotStart – $timeslotEnd"
// Auto-generated methods. Necessary for [AppDiffUtilCallback]
override fun equals(other: Any?): Boolean {
if (this === other) return true
if (javaClass != other?.javaClass) return false
@@ -70,4 +69,38 @@ data class StudIPEvent(
result = 31 * result + colour
return result
}
constructor(source: Parcel) : this(
source.readInt(),
source.readString() ?: "",
source.readString() ?: "",
source.readString() ?: "",
source.readInt(),
source.readString() ?: "",
source.readString() ?: "",
source.readInt(),
source.readInt(),
)
override fun describeContents(): Int = 0
override fun writeToParcel(dest: Parcel, flags: Int): Unit = with(dest) {
writeInt(eventId)
writeString(title)
writeString(lecturer)
writeString(room)
writeInt(day)
writeString(timeslotStart)
writeString(timeslotEnd)
writeInt(timeslotId)
writeInt(colour)
}
companion object {
@JvmField
val CREATOR: Parcelable.Creator<StudIPEvent> = object : Parcelable.Creator<StudIPEvent> {
override fun createFromParcel(source: Parcel): StudIPEvent = StudIPEvent(source)
override fun newArray(size: Int): Array<StudIPEvent?> = arrayOfNulls(size)
}
}
}
app/src/main/java/com/denizk0461/studip/sheet/AllergenConfigSheet.kt
+39 -37
View File
@@ -2,30 +2,34 @@ package com.denizk0461.studip.sheet
import android.os.Bundle
import android.view.View
import androidx.fragment.app.viewModels
import com.denizk0461.studip.R
import com.denizk0461.studip.data.showToast
import com.denizk0461.studip.data.viewBinding
import com.denizk0461.studip.databinding.SheetAllergenConfigBinding
import com.denizk0461.studip.model.AllergenPreferences
import com.denizk0461.studip.viewmodel.AllergenConfigViewModel
/**
* Configuration sheet for the user to pick substances they are allergic against. Offers containing
* these allergens will be hidden.
*
* @param currentAllergenConfig currently set allergen preference
* @param onUpdate action to execute to store the allergen preferences
*/
class AllergenConfigSheet(
private val currentAllergenConfig: AllergenPreferences.Object,
private val onUpdate: (obj: AllergenPreferences.Object) -> Unit,
) : AppSheet(R.layout.sheet_allergen_config) {
class AllergenConfigSheet : AppSheet(R.layout.sheet_allergen_config) {
// View binding
private val binding: SheetAllergenConfigBinding by viewBinding(SheetAllergenConfigBinding::bind)
// View model
private val viewModel: AllergenConfigViewModel by viewModels()
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
// Retrieve allergens as currently set by the user from view model
val currentAllergenConfig = AllergenPreferences.construct(
viewModel.preferenceAllergenConfig
)
// Set all check boxes to the currently set values
binding.apply {
checkWheat.isChecked = currentAllergenConfig.hasWheat
@@ -69,36 +73,34 @@ class AllergenConfigSheet(
binding.apply {
// Save the new preferences
onUpdate(
AllergenPreferences.Object(
hasWheat = checkWheat.isChecked,
hasRye = checkRye.isChecked,
hasBarley = checkBarley.isChecked,
hasOats = checkOat.isChecked,
hasSpelt = checkSpelt.isChecked,
hasKamut = checkKamut.isChecked,
hasCrustaceans = checkCrustaceans.isChecked,
hasEggs = checkEggs.isChecked,
hasFish = checkFish.isChecked,
hasPeanuts = checkPeanuts.isChecked,
hasSoy = checkSoy.isChecked,
hasDairy = checkDairy.isChecked,
hasAlmonds = checkAlmonds.isChecked,
hasHazelnuts = checkHazelnuts.isChecked,
hasWalnuts = checkWalnuts.isChecked,
hasCashewNuts = checkCashewNuts.isChecked,
hasPecans = checkPecans.isChecked,
hasBrazilNuts = checkBrazilNuts.isChecked,
hasPistachios = checkPistachios.isChecked,
hasMacadamia = checkMacadamia.isChecked,
hasCelery = checkCelery.isChecked,
hasMustard = checkMustard.isChecked,
hasSulphides = checkSulphides.isChecked,
hasLupins = checkLupins.isChecked,
hasSesame = checkSesame.isChecked,
hasMolluscs = checkMolluscs.isChecked,
)
)
viewModel.preferenceAllergenConfig = AllergenPreferences.Object(
hasWheat = checkWheat.isChecked,
hasRye = checkRye.isChecked,
hasBarley = checkBarley.isChecked,
hasOats = checkOat.isChecked,
hasSpelt = checkSpelt.isChecked,
hasKamut = checkKamut.isChecked,
hasCrustaceans = checkCrustaceans.isChecked,
hasEggs = checkEggs.isChecked,
hasFish = checkFish.isChecked,
hasPeanuts = checkPeanuts.isChecked,
hasSoy = checkSoy.isChecked,
hasDairy = checkDairy.isChecked,
hasAlmonds = checkAlmonds.isChecked,
hasHazelnuts = checkHazelnuts.isChecked,
hasWalnuts = checkWalnuts.isChecked,
hasCashewNuts = checkCashewNuts.isChecked,
hasPecans = checkPecans.isChecked,
hasBrazilNuts = checkBrazilNuts.isChecked,
hasPistachios = checkPistachios.isChecked,
hasMacadamia = checkMacadamia.isChecked,
hasCelery = checkCelery.isChecked,
hasMustard = checkMustard.isChecked,
hasSulphides = checkSulphides.isChecked,
hasLupins = checkLupins.isChecked,
hasSesame = checkSesame.isChecked,
hasMolluscs = checkMolluscs.isChecked,
).deconstruct()
}
// Tell the user that saving was successful
app/src/main/java/com/denizk0461/studip/sheet/AllergenSheet.kt
+63 -50
View File
@@ -6,10 +6,13 @@ import android.view.LayoutInflater
import android.view.View
import androidx.appcompat.content.res.AppCompatResources.getDrawable
import com.denizk0461.studip.R
import com.denizk0461.studip.data.getParcelableCompat
import com.denizk0461.studip.data.getThemedColor
import com.denizk0461.studip.data.showToast
import com.denizk0461.studip.data.viewBinding
import com.denizk0461.studip.databinding.ItemSheetPreferenceBinding
import com.denizk0461.studip.databinding.SheetAllergenBinding
import com.denizk0461.studip.exception.ParcelNotFoundException
import com.denizk0461.studip.model.Allergens
import com.denizk0461.studip.model.CanteenOfferGroupElement
import com.denizk0461.studip.model.DietaryPreferences
@@ -17,16 +20,8 @@ import com.denizk0461.studip.model.DietaryPreferences
/**
* This class is used to display further information on a canteen offer to the user. Unlike the name
* implies, it displays more than just allergens.
*
* @param offer item to display further information on
* @param category category the offer belongs to
* @param displayColours whether the user wants dietary preferences to be marked with colours
*/
class AllergenSheet(
private val offer: CanteenOfferGroupElement,
private val category: String,
private val displayColours: Boolean,
) : AppSheet(R.layout.sheet_allergen) {
class AllergenSheet : AppSheet(R.layout.sheet_allergen) {
// View binding
private val binding: SheetAllergenBinding by viewBinding(SheetAllergenBinding::bind)
@@ -34,60 +29,78 @@ class AllergenSheet(
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
binding.apply {
try {
// Retrieve offer as Parcelable from arguments bundle
val offer: CanteenOfferGroupElement = arguments.getParcelableCompat("offer")
// Category header
textCategory.text = getString(R.string.sheet_category, category)
// Retrieve category string
val category = arguments?.getString("category") ?: ""
// Offer text
textTitle.text = offer.title
// Retrieve preference on whether the user wants preferences to be coloured
val displayColours = arguments?.getBoolean("preferenceColour") == true
// Iterate through all dietary preferences
offer.dietaryPreferences.toList().forEachIndexed { index, c ->
// If a preference is met, inflate a view to display it
if (c == 't') {
// Inflate the view
val prefLine = ItemSheetPreferenceBinding.inflate(LayoutInflater.from(context))
binding.apply {
val (stringId, drawableId, colourId) = DietaryPreferences.getData(index)
// Category header
textCategory.text = getString(R.string.sheet_category, category)
// Add the localised text for the preference
prefLine.preferenceText.text = getString(stringId)
// Offer text
textTitle.text = offer.title
// Set the appropriate icon
prefLine.preferenceImage.setImageDrawable(
getDrawable(
context,
drawableId,
// Iterate through all dietary preferences
offer.dietaryPreferences.toList().forEachIndexed { index, c ->
// If a preference is met, inflate a view to display it
if (c == 't') {
// Inflate the view
val prefLine =
ItemSheetPreferenceBinding.inflate(LayoutInflater.from(context))
val (stringId, drawableId, colourId) = DietaryPreferences.getData(index)
// Add the localised text for the preference
prefLine.preferenceText.text = getString(stringId)
// Set the appropriate icon
prefLine.preferenceImage.setImageDrawable(
getDrawable(
context,
drawableId,
)
)
)
// Set tint of the icon; themed to the preference, if the user has the option enabled
prefLine.preferenceImage.imageTintList = ColorStateList.valueOf(
context.theme.getThemedColor(
if (displayColours) {
colourId
} else {
R.attr.colorText
}
// Set tint of the icon; themed to the preference, if the user has the option enabled
prefLine.preferenceImage.imageTintList = ColorStateList.valueOf(
context.theme.getThemedColor(
if (displayColours) {
colourId
} else {
R.attr.colorText
}
)
)
)
// Add the view to the sheet's view container
containerPreferences.addView(prefLine.root)
// Add the view to the sheet's view container
containerPreferences.addView(prefLine.root)
}
}
// Allergen and additive notice
textContent.text = offer.allergens.compileAllergenString()
// Show a price, if one is available
if (offer.price.isBlank()) {
textPrice.visibility = View.GONE
} else {
textPrice.visibility = View.VISIBLE
textPrice.text = offer.price
}
}
} catch (e: ParcelNotFoundException) {
// Tell the user that something went wrong when retrieving Parcelable
showToast(context, getString(R.string.canteen_page_allergen_sheet_error))
// Allergen and additive notice
textContent.text = offer.allergens.compileAllergenString()
// Show a price, if one is available
if (offer.price.isBlank()) {
textPrice.visibility = View.GONE
} else {
textPrice.visibility = View.VISIBLE
textPrice.text = offer.price
}
// Close the sheet
dismiss()
}
}
app/src/main/java/com/denizk0461/studip/sheet/DevCodeSheet.kt
+12 -21
View File
@@ -5,36 +5,27 @@ import android.net.Uri
import android.os.Bundle
import android.util.Base64
import android.view.View
import androidx.fragment.app.viewModels
import com.denizk0461.studip.R
import com.denizk0461.studip.activity.ImageActivity
import com.denizk0461.studip.data.showToast
import com.denizk0461.studip.data.viewBinding
import com.denizk0461.studip.databinding.SheetDevCodeBinding
import com.denizk0461.studip.viewmodel.DevCodeViewModel
import java.nio.charset.StandardCharsets
/**
* Sheet that presents the user / developer with a text field to input developer codes / cheat
* codes.
*
* @param nukeEvents deletes all events
* @param nukeOfferItems deletes all canteen items
* @param nukeOfferCategories deletes all canteen categories
* @param nukeOfferCanteens deletes all canteens
* @param nukeOfferDates deletes all canteen dates
* @param nukeEverything deletes everything
*/
class DevCodeSheet(
private val nukeEvents: () -> Unit,
private val nukeOfferItems: () -> Unit,
private val nukeOfferCategories: () -> Unit,
private val nukeOfferCanteens: () -> Unit,
private val nukeOfferDates: () -> Unit,
private val nukeEverything: () -> Unit,
) : AppSheet(R.layout.sheet_dev_code) {
class DevCodeSheet : AppSheet(R.layout.sheet_dev_code) {
// View binding
private val binding: SheetDevCodeBinding by viewBinding(SheetDevCodeBinding::bind)
// View model
private val viewModel: DevCodeViewModel by viewModels()
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
@@ -81,27 +72,27 @@ class DevCodeSheet(
})
}
"NEVENT" -> { // nuke events
nukeEvents()
viewModel.nukeEvents()
showToast(context, "Nuked all events")
}
"NCANTE" -> { // nuke canteens
nukeOfferCanteens()
viewModel.nukeOfferCanteens()
showToast(context, "Nuked all canteens")
}
"NDATES" -> { // nuke dates
nukeOfferDates()
viewModel.nukeOfferDates()
showToast(context, "Nuked all dates")
}
"NCATEG" -> { // nuke categories
nukeOfferCategories()
viewModel.nukeOfferCategories()
showToast(context, "Nuked all categories")
}
"NITEMS" -> { // nuke items
nukeOfferItems()
viewModel.nukeOfferItems()
showToast(context, "Nuked all items")
}
"NEVERY" -> { // nuke everything
nukeEverything()
viewModel.nukeEverything()
showToast(context, "Nuked everything")
}
else -> showToast(context, "Code is invalid")
app/src/main/java/com/denizk0461/studip/sheet/ScheduleUpdateSheet.kt
+119 -101
View File
@@ -4,8 +4,10 @@ import android.os.Bundle
import android.view.View
import android.view.ViewGroup
import androidx.fragment.app.FragmentActivity
import androidx.fragment.app.viewModels
import androidx.transition.TransitionManager
import com.denizk0461.studip.R
import com.denizk0461.studip.data.getParcelableCompat
import com.denizk0461.studip.data.getTimestampAcademicQuarterEnd
import com.denizk0461.studip.data.getTimestampAcademicQuarterStart
import com.denizk0461.studip.data.parseToMinutes
@@ -15,136 +17,152 @@ import com.denizk0461.studip.data.viewBinding
import com.denizk0461.studip.databinding.SheetScheduleUpdateBinding
import com.denizk0461.studip.dialog.TimePickerFragment
import com.denizk0461.studip.exception.AcademicQuarterNotApplicableException
import com.denizk0461.studip.exception.ParcelNotFoundException
import com.denizk0461.studip.model.StudIPEvent
import com.denizk0461.studip.viewmodel.ScheduleUpdateViewModel
/**
* Update sheet to allow the user to edit attributes for a specific schedule event.
*
* @param event event to be updated
* @param onUpdate action to execute to update the event
* @param onDelete action to execute to delete the event
*/
class ScheduleUpdateSheet(
private val event: StudIPEvent,
private val onUpdate: (event: StudIPEvent) -> Unit,
private val onDelete: (event: StudIPEvent) -> Unit,
) : AppSheet(R.layout.sheet_schedule_update), TimePickerFragment.OnTimeSetListener {
class ScheduleUpdateSheet : AppSheet(R.layout.sheet_schedule_update), TimePickerFragment.OnTimeSetListener {
// Editable fields
private var timeslotStart = event.timeslotStart
private var timeslotEnd = event.timeslotEnd
private var colour = event.colour
private var timeslotStart = ""
private var timeslotEnd = ""
private var colour = -1
// View binding
private val binding: SheetScheduleUpdateBinding by viewBinding(SheetScheduleUpdateBinding::bind)
// View model
private val viewModel: ScheduleUpdateViewModel by viewModels()
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
// Set editable text fields
binding.editTextTitle.setText(event.title)
binding.editTextLecturers.setText(event.lecturer)
binding.editTextRoom.setText(event.room)
try {
// Retrieve event from arguments bundle
val event: StudIPEvent = arguments.getParcelableCompat("event")
/*
* Show academic quarter suggestion if it is applicable. For this to be the case, both the
* start timestamp and the end timestamp must match up in a pattern that would make it
* likely for the course to use the academic quarter. Example:
* 14:00 - 16:00 -> likely 14:15 - 15:45
*
* 13:00 - 15:30 -> likely no academic quarter intended
*/
binding.buttonAcademicQuarter.visibility = if (
timeslotsAcademicQuarter.contains(timeslotStart) &&
timeslotsAcademicQuarter.contains(timeslotEnd)
) {
binding.buttonAcademicQuarter.setOnClickListener {
try {
// Retrieve new timestamps with the academic quarter applied, or throw a tantrum
val newStart = getTimestampAcademicQuarterStart(timeslotStart)
val newEnd = getTimestampAcademicQuarterEnd(timeslotEnd)
// Set values of the text field to that of the event
timeslotStart = event.timeslotStart
timeslotEnd = event.timeslotEnd
colour = event.colour
// Set the buttons to the new timesatmps
timeslotStart = newStart
binding.buttonTimeStart.text = newStart
timeslotEnd = newEnd
binding.buttonTimeEnd.text = newEnd
// Set editable text fields
binding.editTextTitle.setText(event.title)
binding.editTextLecturers.setText(event.lecturer)
binding.editTextRoom.setText(event.room)
/*
/*
* Show academic quarter suggestion if it is applicable. For this to be the case, both the
* start timestamp and the end timestamp must match up in a pattern that would make it
* likely for the course to use the academic quarter. Example:
* 14:00 - 16:00 -> likely 14:15 - 15:45
*
* 13:00 - 15:30 -> likely no academic quarter intended
*/
binding.buttonAcademicQuarter.visibility = if (
timeslotsAcademicQuarter.contains(timeslotStart) &&
timeslotsAcademicQuarter.contains(timeslotEnd)
) {
binding.buttonAcademicQuarter.setOnClickListener {
try {
// Retrieve new timestamps with the academic quarter applied, or throw a tantrum
val newStart = getTimestampAcademicQuarterStart(timeslotStart)
val newEnd = getTimestampAcademicQuarterEnd(timeslotEnd)
// Set the buttons to the new timesatmps
timeslotStart = newStart
binding.buttonTimeStart.text = newStart
timeslotEnd = newEnd
binding.buttonTimeEnd.text = newEnd
/*
* Attempt to fix the issue of the bottom sheet jumping up when hiding the
* button.
*/
TransitionManager.beginDelayedTransition(binding.sheet.parent as ViewGroup)
binding.buttonAcademicQuarter.visibility = View.GONE
TransitionManager.beginDelayedTransition(binding.sheet.parent as ViewGroup)
binding.buttonAcademicQuarter.visibility = View.GONE
// Catch if a timeslot couldn't be found in the list, and tell the user
} catch (e: AcademicQuarterNotApplicableException) {
showToast(context, getString(R.string.sheet_schedule_update_hint_quarter_error))
// Catch if a timeslot couldn't be found in the list, and tell the user
} catch (e: AcademicQuarterNotApplicableException) {
showToast(
context,
getString(R.string.sheet_schedule_update_hint_quarter_error)
)
}
}
// If the pattern applies, show the button to the user
View.VISIBLE
} else {
// Hide the button if the action is not necessary or applicable
View.GONE
}
// If the pattern applies, show the button to the user
View.VISIBLE
} else {
// Hide the button if the action is not necessary or applicable
View.GONE
}
// Prepare timestamp buttons
binding.buttonTimeStart.text = timeslotStart
binding.buttonTimeStart.setOnClickListener {
// Launch a time picker dialogue to pick a new start timestamp
TimePickerFragment(
binding.buttonTimeStart.text.toString(),
this,
true,
).show((context as FragmentActivity).supportFragmentManager, "timePicker")
}
binding.buttonTimeEnd.text = timeslotEnd
binding.buttonTimeEnd.setOnClickListener {
// Launch a time picker dialogue to pick a new end timestamp
TimePickerFragment(
binding.buttonTimeEnd.text.toString(),
this,
false,
).show((context as FragmentActivity).supportFragmentManager, "timePicker")
}
// Prepare timestamp buttons
binding.buttonTimeStart.text = timeslotStart
binding.buttonTimeStart.setOnClickListener {
// Launch a time picker dialogue to pick a new start timestamp
TimePickerFragment(
binding.buttonTimeStart.text.toString(),
this,
true,
).show((context as FragmentActivity).supportFragmentManager, "timePicker")
}
binding.buttonTimeEnd.text = timeslotEnd
binding.buttonTimeEnd.setOnClickListener {
// Launch a time picker dialogue to pick a new end timestamp
TimePickerFragment(
binding.buttonTimeEnd.text.toString(),
this,
false,
).show((context as FragmentActivity).supportFragmentManager, "timePicker")
}
/*
* TODO implement option to change the colour for the course - single-selection coloured
* filter buttons with checkmarks when they're selected maybe?
*/
/*
* TODO implement option to change the colour for the course - single-selection coloured
* filter buttons with checkmarks when they're selected maybe?
*/
// Prepare cancel button
binding.buttonCancel.setOnClickListener {
// Do nothing and dismiss the sheet
dismiss()
}
// Prepare cancel button
binding.buttonCancel.setOnClickListener {
// Do nothing and dismiss the sheet
dismiss()
}
// Prepare delete button
binding.buttonDelete.setOnClickListener {
viewModel.delete(event)
// Dismiss the sheet upon deletion
dismiss()
}
// Prepare delete button
binding.buttonDelete.setOnClickListener {
onDelete(event)
// Dismiss the sheet upon deletion
dismiss()
}
// Prepare update/save button
binding.buttonSave.setOnClickListener {
onUpdate(
// construct new StudIPEvent from the data the user may have edited
StudIPEvent(
eventId = event.eventId,
title = binding.editTextTitle.text.toString(),
lecturer = binding.editTextLecturers.text.toString(),
room = binding.editTextRoom.text.toString(),
day = event.day,
timeslotStart = timeslotStart,
timeslotEnd = timeslotEnd,
timeslotId = timeslotStart.parseToMinutes(),
colour = colour,
// Prepare update/save button
binding.buttonSave.setOnClickListener {
viewModel.update(
// construct new StudIPEvent from the data the user may have edited
StudIPEvent(
eventId = event.eventId,
title = binding.editTextTitle.text.toString(),
lecturer = binding.editTextLecturers.text.toString(),
room = binding.editTextRoom.text.toString(),
day = event.day,
timeslotStart = timeslotStart,
timeslotEnd = timeslotEnd,
timeslotId = timeslotStart.parseToMinutes(),
colour = colour,
)
)
)
// Dismiss the sheet upon update
// Dismiss the sheet upon update
dismiss()
}
} catch (e: ParcelNotFoundException) {
// Tell the user that something went wrong when retrieving Parcelable
showToast(context, getString(R.string.event_update_sheet_error))
// Close the sheet
dismiss()
}
}
app/src/main/java/com/denizk0461/studip/sheet/TextSheet.kt
+7 -7
View File
@@ -8,14 +8,8 @@ import com.denizk0461.studip.databinding.SheetTextBinding
/**
* Bottom sheet used for displaying any sort of text to the user.
*
* @param header headline for the window
* @param content content text for the window
*/
class TextSheet(
private val header: String,
private val content: String,
) : AppSheet(R.layout.sheet_text) {
class TextSheet : AppSheet(R.layout.sheet_text) {
// View binding
private val binding: SheetTextBinding by viewBinding(SheetTextBinding::bind)
@@ -23,6 +17,12 @@ class TextSheet(
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
// Retrieve headline for the window
val header = arguments?.getString("header") ?: ""
// Retrieve content for the window
val content = arguments?.getString("content") ?: ""
// Set text values
binding.apply {
textHeader.text = header
app/src/main/java/com/denizk0461/studip/viewmodel/AllergenConfigViewModel.kt
+17
View File
@@ -0,0 +1,17 @@
package com.denizk0461.studip.viewmodel
import android.app.Application
import com.denizk0461.studip.model.AllergenPreferences
import com.denizk0461.studip.model.SettingsPreferences
class AllergenConfigViewModel(application: Application) : AppViewModel(application) {
/**
* This value determines which allergens the user wants to have displayed or hidden.
*/
var preferenceAllergenConfig: String
get() = repo.getStringPreference(
SettingsPreferences.ALLERGEN_CONFIG, defaultValue = AllergenPreferences.TEMPLATE
)
set(newValue) { repo.setPreference(SettingsPreferences.ALLERGEN_CONFIG, newValue) }
}
app/src/main/java/com/denizk0461/studip/viewmodel/DevCodeViewModel.kt
+42
View File
@@ -0,0 +1,42 @@
package com.denizk0461.studip.viewmodel
import android.app.Application
class DevCodeViewModel(application: Application) : AppViewModel(application) {
/**
* Deletes everything from the database.
*/
fun nukeEverything() {
nukeEvents()
nukeOfferItems()
nukeOfferCategories()
nukeOfferCanteens()
nukeOfferDates()
}
/**
* Deletes all Stud.IP events from the database.
*/
fun nukeEvents() { doAsync { repo.nukeEvents() } }
/**
* Deletes all canteen items from the database.
*/
fun nukeOfferItems() { doAsync { repo.nukeOfferItems() } }
/**
* Deletes all canteen categories from the database.
*/
fun nukeOfferCategories() { doAsync { repo.nukeOfferCategories() } }
/**
* Deletes all canteens from the database.
*/
fun nukeOfferCanteens() { doAsync { repo.nukeOfferCanteens() } }
/**
* Deletes all canteen dates from the database.
*/
fun nukeOfferDates() { doAsync { repo.nukeOfferDates() } }
}
app/src/main/java/com/denizk0461/studip/viewmodel/EventPageViewModel.kt
-14
View File
@@ -17,18 +17,4 @@ class EventPageViewModel(app: Application) : AppViewModel(app) {
* @return Stud.IP events for a certain day exposed through a LiveData object
*/
fun getEventsForDay(day: Int): LiveData<List<StudIPEvent>> = repo.getEventsForDay(day)
/**
* Updates a schedule element.
*
* @param event the event to update
*/
fun update(event: StudIPEvent) { doAsync { repo.update(event) } }
/**
* Deletes a schedule element.
*
* @param event the event to delete
*/
fun delete(event: StudIPEvent) { doAsync { repo.delete(event) } }
}
app/src/main/java/com/denizk0461/studip/viewmodel/ScheduleUpdateViewModel.kt
+21
View File
@@ -0,0 +1,21 @@
package com.denizk0461.studip.viewmodel
import android.app.Application
import com.denizk0461.studip.model.StudIPEvent
class ScheduleUpdateViewModel(application: Application) : AppViewModel(application) {
/**
* Updates a schedule element.
*
* @param event the event to update
*/
fun update(event: StudIPEvent) { doAsync { repo.update(event) } }
/**
* Deletes a schedule element.
*
* @param event the event to delete
*/
fun delete(event: StudIPEvent) { doAsync { repo.delete(event) } }
}
app/src/main/java/com/denizk0461/studip/viewmodel/SettingsViewModel.kt
-48
View File
@@ -1,7 +1,6 @@
package com.denizk0461.studip.viewmodel
import android.app.Application
import com.denizk0461.studip.model.AllergenPreferences
import com.denizk0461.studip.model.SettingsPreferences
/**
@@ -11,44 +10,6 @@ import com.denizk0461.studip.model.SettingsPreferences
*/
class SettingsViewModel(app: Application) : AppViewModel(app) {
/**
* Deletes everything from the database.
*/
fun nukeEverything() {
nukeEvents()
nukeOfferItems()
nukeOfferCategories()
nukeOfferCanteens()
nukeOfferDates()
}
/**
* Deletes all Stud.IP events from the database.
*/
fun nukeEvents() { doAsync { repo.nukeEvents() } }
/**
* Deletes all canteen items from the database.
*/
fun nukeOfferItems() { doAsync { repo.nukeOfferItems() } }
/**
* Deletes all canteen categories from the database.
*/
fun nukeOfferCategories() { doAsync { repo.nukeOfferCategories() } }
/**
* Deletes all canteens from the database.
*/
fun nukeOfferCanteens() { doAsync { repo.nukeOfferCanteens() } }
/**
* Deletes all canteen dates from the database.
*/
fun nukeOfferDates() { doAsync { repo.nukeOfferDates() } }
/**
* This value determines whether the user wants to have the next course in their schedule
* highlighted.
@@ -57,15 +18,6 @@ class SettingsViewModel(app: Application) : AppViewModel(app) {
get() = repo.getBooleanPreference(SettingsPreferences.COURSE_HIGHLIGHTING)
set(newValue) { repo.setPreference(SettingsPreferences.COURSE_HIGHLIGHTING, newValue) }
/**
* This value determines which allergens the user wants to have displayed or hidden.
*/
var preferenceAllergenConfig: String
get() = repo.getStringPreference(
SettingsPreferences.ALLERGEN_CONFIG, defaultValue = AllergenPreferences.TEMPLATE
)
set(newValue) { repo.setPreference(SettingsPreferences.ALLERGEN_CONFIG, newValue) }
/**
* This value determines whether the user wants to have allergens marked.
*/
app/src/main/res/values-de/strings.xml
+4 -1
View File
@@ -58,6 +58,8 @@
<string name="cafeteria_bhv">Cafeteria Bremerhaven</string>
<string name="mensa_hfk">Interimsmensa HfK</string>
<string name="event_update_sheet_error">Beim Laden dieses Eintrages ist ein Fehler aufgetreten.</string>
<!-- dietary preferences -->
<string name="pref_fair">Artgerecht</string>
<string name="pref_fish">Fisch</string>
@@ -115,6 +117,7 @@
<string name="allergens_none">Enthält weder Allergene noch Zusatzstoffe.</string>
<string name="allergens_contains">Enthält: %s.</string>
<string name="canteen_page_allergen_sheet_error">Beim Laden dieses Angebots ist ein Fehler aufgetreten.</string>
<string name="nav_schedule">Stundenplan</string>
<string name="nav_food">Mensa</string>
@@ -154,7 +157,7 @@
<string name="settings_data_title">Was passiert mit meinen Daten?</string>
<string name="settings_data_subtitle">Stiehlst du meinen Stud.IP-Login?</string>
<string name="settings_data_sheet_header">TL;DR: nein, aber Google könnte mir Bescheid geben, falls die App mal abstürzt.</string>
<string name="settings_data_sheet_content">Die App funktioniert standalone, was bedeutet, dass sie sich niemals mit einem Server verbindet, der mir gehört. Sie ist ein Web-Scraper, also ein Programm, welches eine Internetseite öffnet und dann all die Informationen dieser Webseite herunterlädt und analysiert. In diesem Fall sind es die Webseiten der Mensen und Cafeterien des Studierendenwerks Bremen (stw-bremen.de) sowie die Stud.IP-Seite (elearning.uni-bremen.de).\n\nDies funktioniert relativ einfach für die Essenspläne, da diese Pläne öffentlich zugänglich sind. Um jedoch Deinen persönlichen Stud.IP-Stundenplan herunterzuladen, braucht die App Zugriff auf diese Webseite während Dein Account eingeloggt ist. Dies erfolgt, indem die App Dich mit deinem Account einloggen lässt - dies geschieht, wenn Du den Knopf zum Aktualisieren des Plans drückst und die App Dir die Login-Seite zeigt - und Du dann den Knopf klickst, um den Inhalt, den HTML-Quellcode, herunterzuladen. Der HTML-Quellcode beinhält Informationen darüber, was auf einer Webseite angezeigt wird und wie es aussehen soll, aber er kann niemals persönliche Details beinhalten, wie zum Beispiel Passwörter oder andere Daten, die auf Deinem Gerät vorhanden sind.\n\nDer Quellcode wird dann lokal, also auf Deinem Gerät, zu den Karten verarbeitet, die Du dann in der App sehen kannst, ohne, dass jegliche Daten irgendwohin geschickt werden müssten.\n\nEinige Daten könnten jedoch dennoch nach außen geschickt werden. Diese App nutzt \"Crashlytics\" von Google. Dies ist ein Tool, welches Absturzreporte an Google-Server schickt, wenn in der App etwas schief läuft. Diese werden genutzt, um Probleme in der App zu lösen.\n\nDies ist jedoch gemäß europäischer Datenschutz-Grundverordnung Opt-In, was bedeutet, dass Du zustimmen musst, bevor Daten nach außen geschickt werden. Du wurdest danach gefragt, als Du die App zum ersten Mal gestartet hast, und du kannst jederzeit deine Meinung ändern, indem Du den Schalter hierfür in den Einstellungen umstellst. Solltest Du dich entscheiden, keine Daten verschicken zu lassen, wird auch nichts mit Google (und mir) geteilt.\n\nSolltest du dich versichern wollen, dass wirklich keine Daten an irgendwelche Server verschickt wird (abgesehen von den Absturzreports an Google), kannst Du jederzeit das Projekt erkunden, da es Open-Source und auf meinen GitHub-Profil öffentlich zugänglich ist:\nhttps://github.com/denizk0461/studip-timetable/\n\nSchreib mir ansonsten gerne eine E-Mail:\ndenizk0461+kyzil@gmail.com</string>
<string name="settings_data_sheet_content">Die App funktioniert standalone, was bedeutet, dass sie sich niemals mit einem Server verbindet, der mir gehört. Sie ist ein Web-Scraper, also ein Programm, welches eine Internetseite öffnet und dann all die Informationen dieser Webseite herunterlädt und analysiert. In diesem Fall sind es die Webseiten der Mensen und Cafeterien des Studierendenwerks Bremen (stw-bremen.de) sowie die Stud.IP-Seite (elearning.uni-bremen.de).\n\nDies funktioniert relativ einfach für die Essenspläne, da diese Pläne öffentlich zugänglich sind. Um jedoch Deinen persönlichen Stud.IP-Stundenplan herunterzuladen, braucht die App Zugriff auf diese Webseite während Dein Account eingeloggt ist. Dies erfolgt, indem die App Dich mit deinem Account einloggen lässt - dies geschieht, wenn Du den Knopf zum Aktualisieren des Plans drückst und die App Dir die Login-Seite zeigt - und Du dann den Knopf klickst, um den Inhalt, den HTML-Quellcode, herunterzuladen. Der HTML-Quellcode beinhält Informationen darüber, was auf einer Webseite angezeigt wird und wie es aussehen soll, aber er kann niemals persönliche Details beinhalten, wie zum Beispiel Passwörter oder andere Daten, die auf Deinem Gerät vorhanden sind.\n\nDer Quellcode wird dann lokal, also auf Deinem Gerät, zu den Karten verarbeitet, die Du dann in der App sehen kannst, ohne, dass jegliche Daten irgendwohin geschickt werden müssten.\n\nEinige Daten könnten jedoch dennoch nach außen geschickt werden. Diese App nutzt \"Crashlytics\" von Google. Dies ist ein Tool, welches Absturzreporte an Google-Server schickt, wenn in der App etwas schief läuft. Diese werden genutzt, um Probleme in der App zu lösen.\n\nDies ist jedoch gemäß europäischer Datenschutz-Grundverordnung Opt-In, was bedeutet, dass Du zustimmen musst, bevor Daten nach außen geschickt werden. Du wurdest danach gefragt, als Du die App zum ersten Mal gestartet hast, und du kannst jederzeit deine Meinung ändern, indem Du den Schalter hierfür in den Einstellungen umstellst. Solltest Du dich entscheiden, keine Daten verschicken zu lassen, wird auch nichts mit Google (und mir) geteilt.\n\nSolltest du dich versichern wollen, dass wirklich keine Daten an irgendwelche Server verschickt wird (abgesehen von den Absturzreports an Google), kannst Du jederzeit das Projekt erkunden, da es Open-Source und auf meinen GitHub-Profil öffentlich zugänglich ist:\nhttps://github.com/denizk0461/studip-timetable/\n\nSchreib mir ansonsten gerne eine E-Mail:\ndenizk0461@gmail.com</string>
<string name="settings_licences_title">Siehe Lizenzen</string>
<string name="settings_licences_subtitle">Ressourcen, die diese App möglich gemacht haben</string>
app/src/main/res/values/strings.xml
+3 -1
View File
@@ -62,6 +62,7 @@
<string name="sheet_category" translatable="false">[ %s ]</string>
<string name="question_mark" translatable="false">\?</string>
<string name="event_update_sheet_error">An error occurred while trying to retrieve this event.</string>
<!-- dietary preferences -->
<string name="pref_fair">Animal Welfare</string> <!-- TODO is this really the best name? what about 'animal welfare'? -->
@@ -120,6 +121,7 @@
<string name="allergens_none">Contains no allergens or additives.</string>
<string name="allergens_contains">Contains: %s.</string>
<string name="canteen_page_allergen_sheet_error">An error occurred while trying to retrieve this offer.</string>
<string name="nav_schedule">Schedule</string>
<string name="nav_food">Canteens</string>
@@ -159,7 +161,7 @@
<string name="settings_data_title">What happens with my data?</string>
<string name="settings_data_subtitle">Will you steal my Stud.IP login?</string>
<string name="settings_data_sheet_header">TL;DR: no, but Google may let me know if the app crashes on your device.</string>
<string name="settings_data_sheet_content">This app works standalone, which is to say, it doesn\'t ever connect to a server I own. Instead, it is a web scraper, which means that it opens a website and then downloads and analyses all the data from that website by itself. In this case, those websites are the canteen websites of the Studierendenwerk Bremen (stw-bremen.de) and the Stud.IP page (elearning.uni-bremen.de).\n\nThis works fairly easily for the canteen offers, since the plans are public and anyone can access them. However, to access your personal Stud.IP schedule, the app needs access to that website, with your account logged in. This is done by letting you log into the website by yourself (which happens when you click the button to refresh the schedule and the app opens the login page) and then clicking a button to download the content, the HTML source code, of the website. The HTML source code contains information about which elements are shown on the website and how they look, but it can never contain your personal details such as passwords, or any other sensitive data you may store on your device.\n\nThe HTML source is then processed locally on your device, which means that your device will handle converting the HTML source to the cards you will be shown in the app by itself, without needing to send any data anywhere.\n\nHowever, some data may still be sent outside of your device. This app uses \"Crashlytics\" by Google, which is a tool that sends crash reports to Google servers if something breaks. These are used to fix problems that occur in the app.\n\nThis, in compliance with the European General Data Protection Regulation, is of course opt-in, which means that you need to accept this before any data is sent outside of your device. You have been prompted for this when you first started the app, and you can always change your mind in the app settings by clicking the corresponding switch. Should you choose to not share crash data with Google (and me), no data will be sent outside of your device.\n\nShould you want to reassure yourself that no data is sent to any servers (outside of the crash reports from Google), feel free to explore the project, since it is open-source and documented on my GitHub profile:\nhttps://github.com/denizk0461/studip-timetable/\n\nYou\'re also welcome to send me an email:\ndenizk0461+kyzil@gmail.com</string>
<string name="settings_data_sheet_content">This app works standalone, which is to say, it doesn\'t ever connect to a server I own. Instead, it is a web scraper, which means that it opens a website and then downloads and analyses all the data from that website by itself. In this case, those websites are the canteen websites of the Studierendenwerk Bremen (stw-bremen.de) and the Stud.IP page (elearning.uni-bremen.de).\n\nThis works fairly easily for the canteen offers, since the plans are public and anyone can access them. However, to access your personal Stud.IP schedule, the app needs access to that website, with your account logged in. This is done by letting you log into the website by yourself (which happens when you click the button to refresh the schedule and the app opens the login page) and then clicking a button to download the content, the HTML source code, of the website. The HTML source code contains information about which elements are shown on the website and how they look, but it can never contain your personal details such as passwords, or any other sensitive data you may store on your device.\n\nThe HTML source is then processed locally on your device, which means that your device will handle converting the HTML source to the cards you will be shown in the app by itself, without needing to send any data anywhere.\n\nHowever, some data may still be sent outside of your device. This app uses \"Crashlytics\" by Google, which is a tool that sends crash reports to Google servers if something breaks. These are used to fix problems that occur in the app.\n\nThis, in compliance with the European General Data Protection Regulation, is of course opt-in, which means that you need to accept this before any data is sent outside of your device. You have been prompted for this when you first started the app, and you can always change your mind in the app settings by clicking the corresponding switch. Should you choose to not share crash data with Google (and me), no data will be sent outside of your device.\n\nShould you want to reassure yourself that no data is sent to any servers (outside of the crash reports from Google), feel free to explore the project, since it is open-source and documented on my GitHub profile:\nhttps://github.com/denizk0461/studip-timetable/\n\nYou\'re also welcome to send me an email:\ndenizk0461@gmail.com</string>
<string name="settings_licences_title">View licences</string>
<string name="settings_licences_subtitle">Resources that made this app possible</string>