add menu items for importing/exporting vcf files

app/src/main/kotlin/com/simplemobiletools/contacts/activities/MainActivity.kt

@@ -10,6 +10,7 @@ import android.support.v4.view.ViewPager
 import android.support.v7.widget.SearchView
 import android.view.Menu
 import android.view.MenuItem
+import com.simplemobiletools.commons.dialogs.FilePickerDialog
 import com.simplemobiletools.commons.extensions.*
 import com.simplemobiletools.commons.helpers.*
 import com.simplemobiletools.contacts.BuildConfig
@@ -130,6 +131,8 @@ class MainActivity : SimpleActivity(), RefreshContactsListener {
         when (item.itemId) {
             R.id.sort -> showSortingDialog()
             R.id.filter -> showFilterDialog()
+            R.id.import_contacts -> tryImportContacts()
+            R.id.export_contacts -> tryExportContacts()
             R.id.settings -> startActivity(Intent(applicationContext, SettingsActivity::class.java))
             R.id.about -> launchAbout()
             else -> return super.onOptionsItemSelected(item)
@@ -245,6 +248,34 @@ class MainActivity : SimpleActivity(), RefreshContactsListener {
         }
     }
 
+    private fun tryImportContacts() {
+        handlePermission(PERMISSION_READ_STORAGE) {
+            if (it) {
+                importContacts()
+            }
+        }
+    }
+
+    private fun importContacts() {
+        FilePickerDialog(this) {
+
+        }
+    }
+
+    private fun tryExportContacts() {
+        handlePermission(PERMISSION_WRITE_STORAGE) {
+            if (it) {
+                exportContacts()
+            }
+        }
+    }
+
+    private fun exportContacts() {
+        FilePickerDialog(this, pickFile = false, showFAB = true) {
+
+        }
+    }
+
     private fun launchAbout() {
         startAboutActivity(R.string.app_name, LICENSE_KOTLIN or LICENSE_MULTISELECT or LICENSE_JODA or LICENSE_GLIDE, BuildConfig.VERSION_NAME)
     }

app/src/main/res/menu/menu.xml

@@ -17,6 +17,14 @@
         android:icon="@drawable/ic_filter"
         android:title="@string/filter"
         app:showAsAction="ifRoom"/>
+    <item
+        android:id="@+id/import_contacts"
+        android:title="@string/import_contacts_from_vcf"
+        app:showAsAction="never"/>
+    <item
+        android:id="@+id/export_contacts"
+        android:title="@string/export_contacts_to_vcf"
+        app:showAsAction="never"/>
     <item
         android:id="@+id/settings"
         android:title="@string/settings"

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

@@ -56,8 +56,8 @@
     <!-- Export / Import -->
     <string name="import_contacts">Kontakte importieren</string>
     <string name="export_contacts">Kontakte exportieren</string>
-    <string name="import_contacts_from_ics">Kontakte aus .vcf Datei importieren</string>
+    <string name="import_contacts_from_vcf">Kontakte aus .vcf Datei importieren</string>
-    <string name="export_contacts_to_ics">Kontakte in .vcf Datei exportieren</string>
+    <string name="export_contacts_to_vcf">Kontakte in .vcf Datei exportieren</string>
     <string name="target_contact_source">Zielkontaktquelle</string>
     <string name="include_contact_sources">Kontaktquellen einschließen</string>
     <string name="filename_without_vcf">Dateiname (ohne .vcf)</string>

app/src/main/res/values-ko-rKR/strings.xml

@@ -56,8 +56,8 @@
     <!-- Export / Import -->
     <string name="import_contacts">Import contacts</string>
     <string name="export_contacts">Export contacts</string>
-    <string name="import_contacts_from_ics">Import contacts from a .vcf file</string>
+    <string name="import_contacts_from_vcf">Import contacts from a .vcf file</string>
-    <string name="export_contacts_to_ics">Export contacts to a .vcf file</string>
+    <string name="export_contacts_to_vcf">Export contacts to a .vcf file</string>
     <string name="target_contact_source">Target contact source</string>
     <string name="include_contact_sources">Include contact sources</string>
     <string name="filename_without_vcf">Filename (without .vcf)</string>

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

@@ -56,8 +56,8 @@
     <!-- Export / Import -->
     <string name="import_contacts">Import contacts</string>
     <string name="export_contacts">Export contacts</string>
-    <string name="import_contacts_from_ics">Import contacts from a .vcf file</string>
+    <string name="import_contacts_from_vcf">Import contacts from a .vcf file</string>
-    <string name="export_contacts_to_ics">Export contacts to a .vcf file</string>
+    <string name="export_contacts_to_vcf">Export contacts to a .vcf file</string>
     <string name="target_contact_source">Target contact source</string>
     <string name="include_contact_sources">Include contact sources</string>
     <string name="filename_without_vcf">Filename (without .vcf)</string>

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

@@ -56,8 +56,8 @@
     <!-- Export / Import -->
     <string name="import_contacts">Import contacts</string>
     <string name="export_contacts">Export contacts</string>
-    <string name="import_contacts_from_ics">Import contacts from a .vcf file</string>
+    <string name="import_contacts_from_vcf">Import contacts from a .vcf file</string>
-    <string name="export_contacts_to_ics">Export contacts to a .vcf file</string>
+    <string name="export_contacts_to_vcf">Export contacts to a .vcf file</string>
     <string name="target_contact_source">Target contact source</string>
     <string name="include_contact_sources">Include contact sources</string>
     <string name="filename_without_vcf">Filename (without .vcf)</string>

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

@@ -56,8 +56,8 @@
     <!-- Export / Import -->
     <string name="import_contacts">Importovať kontakty</string>
     <string name="export_contacts">Exportovať kontakty</string>
-    <string name="import_contacts_from_ics">Importovať kontakty zo súboru .vcf</string>
+    <string name="import_contacts_from_vcf">Importovať kontakty z .vcf súboru</string>
-    <string name="export_contacts_to_ics">Exportovať kontakty do súboru .vcf</string>
+    <string name="export_contacts_to_vcf">Exportovať kontakty do .vcf súboru</string>
     <string name="target_contact_source">Cieľový zdroj kontaktov</string>
     <string name="include_contact_sources">Zahrnúť zdroje kontaktov</string>
     <string name="filename_without_vcf">Názov súboru (bez .vcf)</string>

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

@@ -56,8 +56,8 @@
     <!-- Export / Import -->
     <string name="import_contacts">Import contacts</string>
     <string name="export_contacts">Export contacts</string>
-    <string name="import_contacts_from_ics">Import contacts from a .vcf file</string>
+    <string name="import_contacts_from_vcf">Import contacts from a .vcf file</string>
-    <string name="export_contacts_to_ics">Export contacts to a .vcf file</string>
+    <string name="export_contacts_to_vcf">Export contacts to a .vcf file</string>
     <string name="target_contact_source">Target contact source</string>
     <string name="include_contact_sources">Include contact sources</string>
     <string name="filename_without_vcf">Filename (without .vcf)</string>