add friend feature added, add group dummy added

src/main/kotlin/Main.kt

@@ -101,19 +101,20 @@ import org.briarproject.briar.desktop.contact.GroupList
 import org.briarproject.briar.desktop.contact.GroupPeerList
 import org.briarproject.briar.desktop.navigation.BriarSidebar
 import org.briarproject.briar.desktop.ui.AboutScreen
+import org.briarproject.briar.desktop.ui.AddFriend
+import org.briarproject.briar.desktop.ui.AddGroup
 import org.briarproject.briar.desktop.ui.ExplainerChat
 import org.briarproject.briar.desktop.ui.ExplainerGroup
+import org.briarproject.briar.desktop.ui.ExplainerToxNotRunning
 import org.briarproject.briar.desktop.ui.HorizontalDivider
 import org.briarproject.briar.desktop.ui.UiMode
 import org.briarproject.briar.desktop.ui.UiPlaceholder
 import org.briarproject.briar.desktop.ui.VerticalDivider
 import org.briarproject.briar.desktop.utils.InternationalizationUtils.i18n
 import java.awt.Component
-import java.awt.LayoutManager
 import java.awt.Toolkit
 import java.util.*
 import java.util.concurrent.Executors
-import java.util.concurrent.Semaphore
 import java.util.prefs.Preferences
 import javax.swing.JButton
 import javax.swing.JPanel
@@ -662,8 +663,13 @@ fun App()
                                 }
                             }
                         }
-                        UiMode.ABOUT -> AboutScreen()
+                        UiMode.ADDFRIEND -> {
+                            if (tox_running_state == "running") AddFriend()
+                            else ExplainerToxNotRunning()
+                        }
+                        UiMode.ADDGROUP -> AddGroup()
                         UiMode.SETTINGS -> SettingDetails()
+                        UiMode.ABOUT -> AboutScreen()
                         else -> UiPlaceholder()
                     }
                 }

src/main/kotlin/org/briarproject/briar/desktop/navigation/BriarSidebar.kt

@@ -75,6 +75,8 @@ fun BriarSidebar(
         BriarSidebarButton(UiMode.CONTACTS)
         BriarSidebarButton(UiMode.GROUPS)
         BriarSidebarButton(UiMode.SETTINGS)
+        BriarSidebarButton(UiMode.ADDFRIEND)
+        BriarSidebarButton(UiMode.ADDGROUP)
         BriarSidebarButton(UiMode.ABOUT)
     }
 }

src/main/kotlin/org/briarproject/briar/desktop/ui/AddFriend.kt

@@ -0,0 +1,92 @@
+package org.briarproject.briar.desktop.ui
+
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material.Button
+import androidx.compose.material.ButtonDefaults
+import androidx.compose.material.Text
+import androidx.compose.material.TextField
+import androidx.compose.material.TextFieldDefaults
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.input.KeyboardCapitalization
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import com.zoffcc.applications.trifa.HelperGeneric
+import com.zoffcc.applications.trifa.MainActivity.Companion.tox_friend_add
+import com.zoffcc.applications.trifa.MainActivity.Companion.tox_friend_get_public_key
+import com.zoffcc.applications.trifa.TRIFAGlobals.UINT32_MAX_JAVA
+import com.zoffcc.applications.trifa.ToxVars.TOX_ADDRESS_SIZE
+import contactstore
+import org.briarproject.briar.desktop.contact.ContactItem
+
+@Composable
+fun AddFriend() = Box {
+    var add_friend_toxid by remember { mutableStateOf("") }
+    var add_button_enabled by remember { mutableStateOf(false) }
+    Row(modifier = Modifier.fillMaxWidth()) {
+        Spacer(modifier = Modifier.width(30.dp))
+        TextField(singleLine = true,
+            textStyle = TextStyle(fontSize = 14.sp),
+            modifier = Modifier.padding(0.dp).width(400.dp),
+            colors = TextFieldDefaults.textFieldColors(backgroundColor = Color.White),
+            keyboardOptions = KeyboardOptions(
+                capitalization = KeyboardCapitalization.None,
+                autoCorrect = false,
+            ), value = add_friend_toxid, placeholder = {
+                Text("enter Friend's ToxID ...", fontSize = 13.sp)
+            }, onValueChange = {
+                add_friend_toxid = it
+                if (it.length == (TOX_ADDRESS_SIZE * 2))
+                {
+                    // HINT: correct toxid hex length
+                    add_button_enabled = true
+                } else
+                {
+                    add_button_enabled = false
+                }
+            })
+        Spacer(modifier = Modifier.width(30.dp))
+        Button(
+            onClick = {
+                // HINT: invite Friend
+                val friendnum: Long = tox_friend_add(add_friend_toxid, "please add me")
+                if (friendnum > -1)
+                {
+                    if (friendnum != UINT32_MAX_JAVA)
+                    {
+                        // HINT: friend added ok
+                        add_friend_toxid = ""
+                        add_button_enabled = false
+                        HelperGeneric.update_savedata_file_wrapper()
+                        try
+                        {
+                            val friend_pubkey = tox_friend_get_public_key(friendnum)
+                            contactstore.add(item = ContactItem(name = "new Friend #" + friendnum, isConnected = 0, pubkey = friend_pubkey!!))
+                        } catch (_: Exception)
+                        {
+                        }
+                    } else
+                    {
+                        // some error on adding friend
+                    }
+                } else
+                {
+                    // some error on adding friend
+                }
+            }, colors = ButtonDefaults.buttonColors(), enabled = add_button_enabled) {
+            Text("invite Friend")
+        }
+    }
+}

src/main/kotlin/org/briarproject/briar/desktop/ui/AddGroup.kt

@@ -0,0 +1,15 @@
+package org.briarproject.briar.desktop.ui
+
+import Theme
+import androidx.compose.foundation.layout.Box
+import androidx.compose.material.Text
+import androidx.compose.runtime.Composable
+import org.briarproject.briar.desktop.utils.InternationalizationUtils
+
+@Composable
+fun AddGroup() = Box {
+    Theme {
+        Explainer(headline = InternationalizationUtils.i18n("Not yet implemented"), text = InternationalizationUtils.i18n("..."))
+    }
+}
+

src/main/kotlin/org/briarproject/briar/desktop/ui/ExplainerChat.kt

@@ -9,6 +9,7 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
+import org.briarproject.briar.desktop.utils.InternationalizationUtils
 import org.briarproject.briar.desktop.utils.InternationalizationUtils.i18n
 
 @Composable
@@ -20,6 +21,12 @@ fun ExplainerChat() {
 
 val PARAGRAPH_WIDTH = 540.dp
 
+@Composable
+fun ExplainerToxNotRunning() =
+Explainer(headline = InternationalizationUtils.i18n("Tox is not running"), text = InternationalizationUtils.i18n("press the <start> button"))
+{}
+
+
 @Composable
 fun Explainer(headline: String, text: String, content: @Composable () -> Unit = {}) =
     Column(

src/main/kotlin/org/briarproject/briar/desktop/ui/UiMode.kt

@@ -21,11 +21,18 @@ package org.briarproject.briar.desktop.ui
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Contacts
 import androidx.compose.material.icons.filled.Group
+import androidx.compose.material.icons.filled.GroupAdd
 import androidx.compose.material.icons.filled.Info
+import androidx.compose.material.icons.filled.PersonAdd
 import androidx.compose.material.icons.filled.Settings
 import androidx.compose.ui.graphics.vector.ImageVector
 
 enum class UiMode(val icon: ImageVector, val contentDescriptionKey: String)
 {
-    CONTACTS(Icons.Filled.Contacts, "access.mode.contacts"), GROUPS(Icons.Filled.Group, "access.mode.groups"), SETTINGS(Icons.Filled.Settings, "access.mode.settings"), ABOUT(Icons.Filled.Info, "access.mode.about"),
+    CONTACTS(Icons.Filled.Contacts, "access.mode.contacts"),
+    GROUPS(Icons.Filled.Group, "access.mode.groups"),
+    SETTINGS(Icons.Filled.Settings, "access.mode.settings"),
+    ADDFRIEND(Icons.Filled.PersonAdd, "access.mode.addfriend"),
+    ADDGROUP(Icons.Filled.GroupAdd, "access.mode.addgroup"),
+    ABOUT(Icons.Filled.Info, "access.mode.about"),
 }