Added check for update available feature

app/src/main/java/org/linphone/activities/main/dialer/fragments/DialerFragment.kt

@@ -20,9 +20,11 @@
 package org.linphone.activities.main.dialer.fragments
 
 import android.app.AlertDialog
+import android.app.Dialog
 import android.content.ClipData
 import android.content.ClipboardManager
 import android.content.Context
+import android.content.Intent
 import android.net.Uri
 import android.os.Bundle
 import android.view.LayoutInflater
@@ -32,15 +34,18 @@ import androidx.fragment.app.Fragment
 import androidx.lifecycle.Observer
 import androidx.lifecycle.ViewModelProvider
 import androidx.navigation.fragment.findNavController
+import org.linphone.BuildConfig
 import org.linphone.LinphoneApplication.Companion.coreContext
 import org.linphone.LinphoneApplication.Companion.corePreferences
 import org.linphone.R
 import org.linphone.activities.main.MainActivity
 import org.linphone.activities.main.dialer.viewmodels.DialerViewModel
+import org.linphone.activities.main.viewmodels.DialogViewModel
 import org.linphone.activities.main.viewmodels.SharedMainViewModel
 import org.linphone.core.tools.Log
 import org.linphone.databinding.DialerFragmentBinding
 import org.linphone.utils.AppUtils
+import org.linphone.utils.DialogUtils
 
 class DialerFragment : Fragment() {
     private lateinit var binding: DialerFragmentBinding
@@ -139,8 +144,16 @@ class DialerFragment : Fragment() {
             }
         })
 
+        viewModel.updateAvailableEvent.observe(viewLifecycleOwner, Observer {
+            it.consume { url ->
+                displayNewVersionAvailableDialog(url)
+            }
+        })
+
         Log.i("[Dialer] Pending call transfer mode = ${sharedViewModel.pendingCallTransfer}")
         viewModel.transferVisibility.value = sharedViewModel.pendingCallTransfer
+
+        checkForUpdate()
     }
 
     override fun onResume() {
@@ -176,4 +189,36 @@ class DialerFragment : Fragment() {
         }
         alertDialog.show()
     }
+
+    private fun checkForUpdate() {
+        val url: String? = corePreferences.checkIfUpdateAvailableUrl
+        if (url != null && url.isNotEmpty()) {
+            val lastTimestamp: Int = corePreferences.lastUpdateAvailableCheckTimestamp
+            val currentTimeStamp = System.currentTimeMillis().toInt()
+            val interval: Int = corePreferences.checkUpdateAvailableInterval
+            if (lastTimestamp == 0 || currentTimeStamp - lastTimestamp >= interval) {
+                val currentVersion = BuildConfig.VERSION_NAME
+                Log.i("[Dialer] Checking for update using url [$url] and current version [$currentVersion]")
+                coreContext.core.checkForUpdate(currentVersion)
+                corePreferences.lastUpdateAvailableCheckTimestamp = currentTimeStamp
+            }
+        }
+    }
+
+    private fun displayNewVersionAvailableDialog(url: String) {
+        val viewModel = DialogViewModel(getString(R.string.dialog_update_available))
+        val dialog: Dialog = DialogUtils.getDialog(requireContext(), viewModel)
+
+        viewModel.showCancelButton {
+            dialog.dismiss()
+        }
+
+        viewModel.showOkButton({
+            val browserIntent = Intent(Intent.ACTION_VIEW, Uri.parse(url))
+            startActivity(browserIntent)
+            dialog.dismiss()
+        }, getString(R.string.dialog_ok))
+
+        dialog.show()
+    }
 }

app/src/main/java/org/linphone/activities/main/dialer/viewmodels/DialerViewModel.kt

@@ -26,6 +26,7 @@ import org.linphone.LinphoneApplication.Companion.corePreferences
 import org.linphone.activities.main.dialer.NumpadDigitListener
 import org.linphone.core.*
 import org.linphone.core.tools.Log
+import org.linphone.utils.Event
 import org.linphone.utils.LogsUploadViewModel
 
 class DialerViewModel : LogsUploadViewModel() {
@@ -41,6 +42,10 @@ class DialerViewModel : LogsUploadViewModel() {
 
     val autoInitiateVideoCalls = MutableLiveData<Boolean>()
 
+    val updateAvailableEvent: MutableLiveData<Event<String>> by lazy {
+        MutableLiveData<Event<String>>()
+    }
+
     private var addressWaitingNetworkToBeCalled: String? = null
     private var timeAtWitchWeTriedToCall: Long = 0
 
@@ -94,6 +99,20 @@ class DialerViewModel : LogsUploadViewModel() {
                 timeAtWitchWeTriedToCall = 0
             }
         }
+
+        override fun onVersionUpdateCheckResultReceived(
+            core: Core,
+            result: VersionUpdateCheckResult,
+            version: String?,
+            url: String?
+        ) {
+            if (result == VersionUpdateCheckResult.NewVersionAvailable) {
+                Log.i("[Dialer] Update available, version [$version], url [$url]")
+                if (url != null && url.isNotEmpty()) {
+                    updateAvailableEvent.value = Event(url)
+                }
+            }
+        }
     }
 
     init {

app/src/main/java/org/linphone/core/CorePreferences.kt

@@ -198,6 +198,12 @@ class CorePreferences constructor(private val context: Context) {
             config.setString("app", "voice_mail", value)
         }
 
+    var lastUpdateAvailableCheckTimestamp: Int
+        get() = config.getInt("app", "version_check_url_last_timestamp", 0)
+        set(value) {
+            config.setInt("app", "version_check_url_last_timestamp", value)
+        }
+
     /* Read only application settings previously in non_localizable_custom */
 
     val defaultDomain: String
@@ -227,6 +233,12 @@ class CorePreferences constructor(private val context: Context) {
     val contactOrganizationVisible: Boolean
         get() = config.getBool("app", "display_contact_organization", true)
 
+    val checkIfUpdateAvailableUrl: String?
+        get() = config.getString("misc", "version_check_url_root", null)
+
+    val checkUpdateAvailableInterval: Int
+        get() = config.getInt("app", "version_check_interval", 86400000)
+
     private val darkModeAllowed: Boolean
         get() = config.getBool("app", "dark_mode_allowed", true)
 

app/src/main/res/layout/contact_list_cell.xml

@@ -57,7 +57,7 @@
 
             <CheckBox
                 android:onClick="@{() -> selectionListViewModel.onToggleSelect(position)}"
-                android:visibility="@{selectionListViewModel.isEditionEnabled ? View.VISIBLE : View.GONE}"
+                android:visibility="@{selectionListViewModel.isEditionEnabled ? View.VISIBLE : View.GONE, default=gone}"
                 android:checked="@{selectionListViewModel.selectedItems.contains(position)}"
                 android:layout_width="wrap_content"
                 android:layout_height="match_parent"

app/src/main/res/values/strings.xml

@@ -559,6 +559,7 @@
         <item quantity="one">@string/dialog_default_delete_one</item>
         <item quantity="other">@string/dialog_default_delete_many</item>
     </plurals>
+    <string name="dialog_update_available">An update is available</string>
 
     <!-- Content description -->
     <string name="content_description_add_sip_address_field">Add a SIP address field</string>