allow to set proxy in InstantOnboardingActivity

src/main/AndroidManifest.xml

@@ -249,6 +249,11 @@
         </intent-filter>
     </activity>
 
+    <activity android:name=".ProxySettingsActivity"
+              android:label="@string/proxy_settings"
+              android:windowSoftInputMode="stateHidden"
+              android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
+
     <activity android:name=".LogViewActivity"
               android:label="@string/pref_log_header"
               android:windowSoftInputMode="stateHidden"

src/main/java/org/thoughtcrime/securesms/InstantOnboardingActivity.java

@@ -13,6 +13,7 @@ import android.os.Bundle;
 import android.text.TextUtils;
 import android.text.util.Linkify;
 import android.util.Log;
+import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.Button;
@@ -132,13 +133,29 @@ public class InstantOnboardingActivity extends BaseActionBarActivity implements
     handleIntent();
   }
 
+  @Override
+  public boolean onPrepareOptionsMenu(Menu menu) {
+    menu.clear();
+    getMenuInflater().inflate(R.menu.instant_onboarding_menu, menu);
+    return super.onPrepareOptionsMenu(menu);
+  }
+
   @Override
   public boolean onOptionsItemSelected(@NonNull MenuItem item) {
     super.onOptionsItemSelected(item);
-    if (item.getItemId() == android.R.id.home) {
+
+    switch (item.getItemId()) {
+    case android.R.id.home:
       getOnBackPressedDispatcher().onBackPressed();
       return true;
+    case R.id.menu_proxy_settings:
+      startActivity(new Intent(this, ProxySettingsActivity.class));
+      return true;
+    case R.id.menu_view_log:
+      startActivity(new Intent(this, LogViewActivity.class));
+      return true;
     }
+
     return false;
   }
 

src/main/java/org/thoughtcrime/securesms/ProxySettingsActivity.java

@@ -0,0 +1,150 @@
+package org.thoughtcrime.securesms;
+
+import static org.thoughtcrime.securesms.connect.DcHelper.CONFIG_SOCKS5_ENABLED;
+import static org.thoughtcrime.securesms.connect.DcHelper.CONFIG_SOCKS5_HOST;
+import static org.thoughtcrime.securesms.connect.DcHelper.CONFIG_SOCKS5_PASSWORD;
+import static org.thoughtcrime.securesms.connect.DcHelper.CONFIG_SOCKS5_PORT;
+import static org.thoughtcrime.securesms.connect.DcHelper.CONFIG_SOCKS5_USER;
+
+import android.os.Bundle;
+import android.text.TextUtils;
+import android.util.Patterns;
+import android.view.MenuItem;
+import android.view.View;
+
+import androidx.annotation.IdRes;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.widget.SwitchCompat;
+import androidx.constraintlayout.widget.Group;
+
+import com.google.android.material.textfield.TextInputEditText;
+
+import org.thoughtcrime.securesms.connect.DcHelper;
+import org.thoughtcrime.securesms.util.DynamicTheme;
+
+public class ProxySettingsActivity extends BaseActionBarActivity {
+
+  private enum VerificationType {
+    SERVER,
+    PORT,
+  }
+
+ private final DynamicTheme dynamicTheme = new DynamicTheme();
+
+  private SwitchCompat proxySwitch;
+  private Group proxyGroup;
+
+  @Override
+  public void onCreate(Bundle bundle) {
+    super.onCreate(bundle);
+    dynamicTheme.onCreate(this);
+    setContentView(R.layout.proxy_settings_activity);
+
+    ActionBar actionBar = getSupportActionBar();
+    if (actionBar != null) {
+      actionBar.setTitle(R.string.proxy_settings);
+      actionBar.setDisplayHomeAsUpEnabled(true);
+    }
+
+    proxyGroup = findViewById(R.id.proxy_group);
+
+    proxySwitch = findViewById(R.id.proxy_switch);
+    proxySwitch.setOnCheckedChangeListener((buttonView, isChecked) -> {
+        proxyGroup.setVisibility(isChecked? View.VISIBLE : View.GONE);
+      });
+    proxySwitch.setChecked(DcHelper.getInt(this, CONFIG_SOCKS5_ENABLED) == 1);
+
+    TextInputEditText proxyHostInput = findViewById(R.id.proxy_host_text);
+    proxyHostInput.setOnFocusChangeListener((view, focused) -> focusListener(view, focused, VerificationType.SERVER));
+    proxyHostInput.setText(DcHelper.get(this, CONFIG_SOCKS5_HOST));
+
+    TextInputEditText proxyPortInput = findViewById(R.id.proxy_port_text);
+    proxyPortInput.setOnFocusChangeListener((view, focused) -> focusListener(view, focused, VerificationType.PORT));
+    proxyPortInput.setText(DcHelper.get(this, CONFIG_SOCKS5_PORT));
+
+    TextInputEditText proxyUserInput = findViewById(R.id.proxy_user_text);
+    proxyUserInput.setText(DcHelper.get(this, CONFIG_SOCKS5_USER));
+
+    TextInputEditText proxyPasswordInput = findViewById(R.id.proxy_password_text);
+    proxyPasswordInput.setText(DcHelper.get(this, CONFIG_SOCKS5_PASSWORD));
+  }
+
+  @Override
+  public void onResume() {
+    super.onResume();
+    dynamicTheme.onResume(this);
+  }
+
+  public boolean onOptionsItemSelected(MenuItem item) {
+    int id = item.getItemId();
+    if (id == android.R.id.home) {
+      finish();
+      return true;
+    }
+    return super.onOptionsItemSelected(item);
+  }
+
+  @Override
+  public void onDestroy() {
+    super.onDestroy();
+    saveConfig();
+  }
+
+  private void focusListener(View view, boolean focused, VerificationType type) {
+
+    if (!focused) {
+      TextInputEditText inputEditText = (TextInputEditText) view;
+      switch (type) {
+      case SERVER:
+        verifyServer(inputEditText);
+        break;
+      case PORT:
+        verifyPort(inputEditText);
+        break;
+      }
+    }
+  }
+
+  private void verifyServer(TextInputEditText view) {
+    String server = view.getText().toString();
+    if (!TextUtils.isEmpty(server) && !Patterns.DOMAIN_NAME.matcher(server).matches()
+        && !Patterns.IP_ADDRESS.matcher(server).matches()
+        && !Patterns.WEB_URL.matcher(server).matches()
+        && !"localhost".equals(server)) {
+      view.setError(getString(R.string.login_error_server));
+    }
+  }
+
+  private void verifyPort(TextInputEditText view) {
+    String portString = view.getText().toString();
+    if (!portString.isEmpty()) {
+      String error = getString(R.string.login_error_port);
+      try {
+        int port = Integer.valueOf(portString);
+        if (port < 1 || port > 65535) {
+          view.setError(error);
+        }
+      } catch (NumberFormatException exception) {
+        view.setError(error);
+      }
+    }
+  }
+
+  private void saveConfig() {
+    DcHelper.getContext(this).setConfigInt(CONFIG_SOCKS5_ENABLED, proxySwitch.isChecked()? 1 : 0);
+    setConfig(R.id.proxy_host_text, CONFIG_SOCKS5_HOST, true);
+    setConfig(R.id.proxy_port_text, CONFIG_SOCKS5_PORT, true);
+    setConfig(R.id.proxy_user_text, CONFIG_SOCKS5_USER, true);
+    setConfig(R.id.proxy_password_text, CONFIG_SOCKS5_PASSWORD, false);
+  }
+
+  private void setConfig(@IdRes int viewId, String configTarget, boolean doTrim) {
+    TextInputEditText view = findViewById(viewId);
+    String value = view.getText().toString();
+    if(doTrim) {
+      value = value.trim();
+    }
+    DcHelper.getContext(this).setConfig(configTarget, value.isEmpty()? null : value);
+  }
+
+}

src/main/res/layout/proxy_settings_activity.xml

@@ -0,0 +1,128 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:fillViewport="true"
+    tools:context=".ProxySettingsActivity">
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:animateLayoutChanges="true">
+
+        <androidx.constraintlayout.widget.Guideline
+            android:id="@+id/guideline_root_start_shifted"
+            android:layout_width="wrap_content"
+            android:layout_height="16dp"
+            android:orientation="vertical"
+            app:layout_constraintGuide_begin="14dp" />
+
+        <androidx.constraintlayout.widget.Guideline
+            android:id="@+id/guideline_root_start"
+            android:layout_width="wrap_content"
+            android:layout_height="16dp"
+            android:orientation="vertical"
+            app:layout_constraintGuide_begin="16dp" />
+
+        <androidx.constraintlayout.widget.Guideline
+            android:id="@+id/guideline_root_end"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            app:layout_constraintGuide_end="16dp" />
+
+        <androidx.appcompat.widget.SwitchCompat
+            android:id="@+id/proxy_switch"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:paddingTop="16dp"
+            android:paddingBottom="10dp"
+            android:text="@string/proxy_use_proxy"
+            app:layout_constraintEnd_toEndOf="@id/guideline_root_end"
+            app:layout_constraintStart_toStartOf="@id/guideline_root_start"
+            app:layout_constraintTop_toTopOf="parent" />
+
+        <androidx.constraintlayout.widget.Group
+            android:id="@+id/proxy_group"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:visibility="gone"
+            tools:visibility="visible"
+            app:constraint_referenced_ids="proxy_host, proxy_port, proxy_user, proxy_password" />
+
+        <com.google.android.material.textfield.TextInputLayout
+            android:id="@+id/proxy_host"
+            android:layout_width="0dp"
+            android:layout_height="58dp"
+            app:errorEnabled="true"
+            app:layout_constraintEnd_toEndOf="@id/guideline_root_end"
+            app:layout_constraintStart_toStartOf="@id/guideline_root_start"
+            app:layout_constraintTop_toBottomOf="@id/proxy_switch">
+
+            <com.google.android.material.textfield.TextInputEditText
+                android:id="@+id/proxy_host_text"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:hint="@string/login_socks5_host"
+                android:inputType="textUri|textNoSuggestions" />
+
+        </com.google.android.material.textfield.TextInputLayout>
+
+        <com.google.android.material.textfield.TextInputLayout
+            android:id="@+id/proxy_port"
+            android:layout_width="0dp"
+            android:layout_height="58dp"
+            app:errorEnabled="true"
+            app:layout_constraintEnd_toEndOf="@id/guideline_root_end"
+            app:layout_constraintStart_toStartOf="@id/guideline_root_start"
+            app:layout_constraintTop_toBottomOf="@id/proxy_host">
+
+            <com.google.android.material.textfield.TextInputEditText
+                android:id="@+id/proxy_port_text"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:hint="@string/login_socks5_port"
+                android:inputType="number" />
+
+        </com.google.android.material.textfield.TextInputLayout>
+
+        <com.google.android.material.textfield.TextInputLayout
+            android:id="@+id/proxy_user"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            app:layout_constraintEnd_toEndOf="@id/guideline_root_end"
+            app:layout_constraintStart_toStartOf="@id/guideline_root_start"
+            app:layout_constraintTop_toBottomOf="@id/proxy_port">
+
+            <com.google.android.material.textfield.TextInputEditText
+                android:id="@+id/proxy_user_text"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:inputType="textNoSuggestions"
+                android:hint="@string/login_socks5_user" />
+
+        </com.google.android.material.textfield.TextInputLayout>
+
+        <com.google.android.material.textfield.TextInputLayout
+            android:id="@+id/proxy_password"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            app:layout_constraintEnd_toEndOf="@id/guideline_root_end"
+            app:layout_constraintStart_toStartOf="@id/guideline_root_start"
+            app:layout_constraintTop_toBottomOf="@id/proxy_user"
+            app:passwordToggleEnabled="true">
+
+            <com.google.android.material.textfield.TextInputEditText
+                android:id="@+id/proxy_password_text"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:hint="@string/login_socks5_password"
+                android:inputType="textPassword" />
+
+        </com.google.android.material.textfield.TextInputLayout>
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
+</ScrollView>

src/main/res/menu/instant_onboarding_menu.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<menu
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <item android:title="@string/proxy_settings"
+          android:id="@+id/menu_proxy_settings"
+          app:showAsAction="never"/>
+
+    <item android:title="@string/pref_view_log"
+          android:id="@+id/menu_view_log"
+          app:showAsAction="never"/>
+
+</menu>

src/main/res/values/strings.xml

@@ -604,6 +604,8 @@
     <string name="login_smtp_port">SMTP Port</string>
     <string name="login_smtp_security">SMTP Security</string>
     <string name="login_auth_method">Authorization Method</string>
+    <string name="proxy_settings">Proxy Settings</string>
+    <string name="proxy_use_proxy">Use Proxy</string>
     <!-- the word "SOCKS5" here and in the following strings should not be translated in most cases -->
     <string name="login_socks5">SOCKS5</string>
     <string name="login_socks5_use_socks5">Use SOCKS5</string>