[android] add qlaunch button (#3439)

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3439
Reviewed-by: DraVee <dravee@eden-emu.dev>
Reviewed-by: Maufeat <sahyno1996@gmail.com>
Co-authored-by: PavelBARABANOV <pavelbarabanov94@gmail.com>
Co-committed-by: PavelBARABANOV <pavelbarabanov94@gmail.com>

8 files changed, 133 insertions, 1 deletions

diff --git a/src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/BooleanSetting.kt b/src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/BooleanSetting.kt
index 40e75acff7..2059177621 100644
--- a/src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/BooleanSetting.kt
+++ b/src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/BooleanSetting.kt
@@ -36,6 +36,9 @@ enum class BooleanSetting(override val key: String) : AbstractBooleanSetting {
     USE_CUSTOM_RTC("custom_rtc_enabled"),
     BLACK_BACKGROUNDS("black_backgrounds"),
 
+    ENABLE_FOLDER_BUTTON("enable_folder_button"),
+    ENABLE_QLAUNCH_BUTTON("enable_qlaunch_button"),
+
     ENABLE_UPDATE_CHECKS("enable_update_checks"),
     JOYSTICK_REL_CENTER("joystick_rel_center"),
     DPAD_SLIDE("dpad_slide"),
diff --git a/src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/view/SettingsItem.kt b/src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/view/SettingsItem.kt
index afa76362ff..870eec1a1b 100644
--- a/src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/view/SettingsItem.kt
+++ b/src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/view/SettingsItem.kt
@@ -60,6 +60,11 @@ abstract class SettingsItem(
                 return NativeInput.getStyleIndex(0) != NpadStyleIndex.Handheld
             }
 
+            // Can't edit enable_qlaunch_button if firmware is not available
+            if (setting.key == BooleanSetting.ENABLE_QLAUNCH_BUTTON.key) {
+                return NativeLibrary.isFirmwareAvailable()
+            }
+
             // Can't edit settings that aren't saveable in per-game config even if they are switchable
             if (NativeConfig.isPerGameConfigLoaded() && !setting.isSaveable) {
                 return false
@@ -795,6 +800,20 @@ abstract class SettingsItem(
                 )
             )
             put(
+                SwitchSetting(
+                    BooleanSetting.ENABLE_FOLDER_BUTTON,
+                    titleId = R.string.enable_folder_button,
+                    descriptionId = R.string.enable_folder_button_description,
+                )
+            )
+            put(
+                SwitchSetting(
+                    BooleanSetting.ENABLE_QLAUNCH_BUTTON,
+                    titleId = R.string.enable_qlaunch_button,
+                    descriptionId = R.string.enable_qlaunch_button_description,
+                )
+            )
+            put(
                 SingleChoiceSetting(
                     IntSetting.APP_LANGUAGE,
                     titleId = R.string.app_language,
diff --git a/src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/SettingsFragmentPresenter.kt b/src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/SettingsFragmentPresenter.kt
index b6cb7acf1e..490f2a97a5 100644
--- a/src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/SettingsFragmentPresenter.kt
+++ b/src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/SettingsFragmentPresenter.kt
@@ -1191,6 +1191,13 @@ class SettingsFragmentPresenter(
                     descriptionId = R.string.use_black_backgrounds_description
                 )
             )
+
+            add(HeaderSetting(R.string.buttons))
+            add(BooleanSetting.ENABLE_FOLDER_BUTTON.key)
+            add(BooleanSetting.ENABLE_QLAUNCH_BUTTON.key)
+            if (!NativeLibrary.isFirmwareAvailable()) {
+                BooleanSetting.ENABLE_QLAUNCH_BUTTON.setBoolean(false)
+            }
         }
     }
 
diff --git a/src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/GamesFragment.kt b/src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/GamesFragment.kt
index 280631fa4e..6931a1f9d5 100644
--- a/src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/GamesFragment.kt
+++ b/src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/GamesFragment.kt
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 package org.yuzu.yuzu_emu.ui
@@ -13,6 +13,7 @@ import android.view.View
 import android.view.ViewGroup
 import android.view.inputmethod.InputMethodManager
 import android.widget.PopupMenu
+import android.widget.Toast
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.view.ViewCompat
@@ -27,10 +28,14 @@ import androidx.recyclerview.widget.RecyclerView
 import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
+import org.yuzu.yuzu_emu.HomeNavigationDirections
+import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.YuzuApplication
 import org.yuzu.yuzu_emu.adapters.GameAdapter
 import org.yuzu.yuzu_emu.databinding.FragmentGamesBinding
+import org.yuzu.yuzu_emu.features.settings.model.BooleanSetting
+import org.yuzu.yuzu_emu.model.AppletInfo
 import org.yuzu.yuzu_emu.model.Game
 import org.yuzu.yuzu_emu.model.GamesViewModel
 import org.yuzu.yuzu_emu.model.HomeViewModel
@@ -173,10 +178,16 @@ class GamesFragment : Fragment() {
 
         setupTopView()
 
+        updateButtonsVisibility()
+
         binding.addDirectory.setOnClickListener {
             getGamesDirectory.launch(Intent(Intent.ACTION_OPEN_DOCUMENT_TREE).data)
         }
 
+        binding.launchQlaunch?.setOnClickListener {
+            launchQLaunch()
+        }
+
         setInsets()
     }
 
@@ -445,6 +456,47 @@ class GamesFragment : Fragment() {
         }
     }
 
+    private fun launchQLaunch() {
+        try {
+            val appletPath = NativeLibrary.getAppletLaunchPath(AppletInfo.QLaunch.entryId)
+            if (appletPath.isEmpty()) {
+                Toast.makeText(
+                    requireContext(),
+                    R.string.applets_error_applet,
+                    Toast.LENGTH_SHORT
+                ).show()
+                return
+            }
+
+            NativeLibrary.setCurrentAppletId(AppletInfo.QLaunch.appletId)
+
+            val qlaunchGame = Game(
+                title = getString(R.string.qlaunch_applet),
+                path = appletPath
+            )
+
+            val action = HomeNavigationDirections.actionGlobalEmulationActivity(qlaunchGame)
+            findNavController().navigate(action)
+        } catch (e: Exception) {
+            Toast.makeText(
+                requireContext(),
+                "Failed to launch QLaunch: ${e.message}",
+                Toast.LENGTH_SHORT
+            ).show()
+        }
+    }
+
+    private fun updateButtonsVisibility() {
+        val showQLaunch = BooleanSetting.ENABLE_QLAUNCH_BUTTON.getBoolean()
+        val showFolder = BooleanSetting.ENABLE_FOLDER_BUTTON.getBoolean()
+        val isFirmwareAvailable = NativeLibrary.isFirmwareAvailable()
+
+        val shouldShowQLaunch = showQLaunch && isFirmwareAvailable
+        binding.launchQlaunch.visibility = if (shouldShowQLaunch) View.VISIBLE else View.GONE
+
+        binding.addDirectory.visibility = if (showFolder) View.VISIBLE else View.GONE
+    }
+
     private fun setInsets() =
         ViewCompat.setOnApplyWindowInsetsListener(
             binding.root
@@ -498,6 +550,13 @@ class GamesFragment : Fragment() {
             mlpFab.rightMargin = rightInset + fabPadding
             binding.addDirectory.layoutParams = mlpFab
 
+            binding.launchQlaunch?.let { qlaunchButton ->
+                val mlpQLaunch = qlaunchButton.layoutParams as ViewGroup.MarginLayoutParams
+                mlpQLaunch.leftMargin = leftInset + fabPadding
+                mlpQLaunch.bottomMargin = barInsets.bottom + fabPadding
+                qlaunchButton.layoutParams = mlpQLaunch
+            }
+
             val navInsets = windowInsets.getInsets(WindowInsetsCompat.Type.navigationBars())
             val gestureInsets = windowInsets.getInsets(WindowInsetsCompat.Type.systemGestures())
             val bottomInset = maxOf(navInsets.bottom, gestureInsets.bottom, cutoutInsets.bottom)
diff --git a/src/android/app/src/main/jni/android_settings.h b/src/android/app/src/main/jni/android_settings.h
index f8260e183a..b6fd37c9dd 100644
--- a/src/android/app/src/main/jni/android_settings.h
+++ b/src/android/app/src/main/jni/android_settings.h
@@ -65,6 +65,10 @@ namespace AndroidSettings {
         Settings::Setting<s32> app_language{linkage, 0, "app_language", Settings::Category::Android};
         Settings::Setting<bool> enable_update_checks{linkage, true, "enable_update_checks",
                                                   Settings::Category::Android};
+        Settings::Setting<bool> enable_folder_button{linkage, true, "enable_folder_button",
+                                                  Settings::Category::Android};
+        Settings::Setting<bool> enable_qlaunch_button{linkage, false, "enable_qlaunch_button",
+                                                  Settings::Category::Android};
 
         // Input/performance overlay settings
         std::vector<OverlayControlData> overlay_control_data;
diff --git a/src/android/app/src/main/res/layout-land/fragment_games.xml b/src/android/app/src/main/res/layout-land/fragment_games.xml
index d264f58baf..da778eab69 100644
--- a/src/android/app/src/main/res/layout-land/fragment_games.xml
+++ b/src/android/app/src/main/res/layout-land/fragment_games.xml
@@ -220,6 +220,23 @@
         android:textColor="?attr/colorOnPrimary"
         app:backgroundTint="?attr/colorPrimary"
         app:iconTint="?attr/colorOnPrimary"
+        app:rippleColor="#99FFFFFF"
+        />
+
+    <com.google.android.material.floatingactionbutton.ExtendedFloatingActionButton
+        android:id="@+id/launch_qlaunch"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_margin="16dp"
+        android:contentDescription="Launch QLaunch"
+        android:text="@string/qlaunch_applet"
+        app:icon="@drawable/ic_home"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        android:textColor="?attr/colorOnPrimary"
+        app:backgroundTint="?attr/colorPrimary"
+        app:iconTint="?attr/colorOnPrimary"
+        app:rippleColor="#99FFFFFF"
         />
 
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/src/android/app/src/main/res/layout/fragment_games.xml b/src/android/app/src/main/res/layout/fragment_games.xml
index 1f151955d9..921625e42b 100644
--- a/src/android/app/src/main/res/layout/fragment_games.xml
+++ b/src/android/app/src/main/res/layout/fragment_games.xml
@@ -215,6 +215,22 @@
     </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
 
     <com.google.android.material.floatingactionbutton.ExtendedFloatingActionButton
+        android:id="@+id/launch_qlaunch"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_margin="16dp"
+        android:contentDescription="Launch QLaunch"
+        android:text="@string/qlaunch_applet"
+        app:icon="@drawable/ic_home"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        android:textColor="?attr/colorOnPrimary"
+        app:backgroundTint="?attr/colorPrimary"
+        app:iconTint="?attr/colorOnPrimary"
+        app:rippleColor="#99FFFFFF"
+        />
+
+    <com.google.android.material.floatingactionbutton.ExtendedFloatingActionButton
         android:id="@+id/add_directory"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -227,6 +243,7 @@
         android:textColor="?attr/colorOnPrimary"
         app:backgroundTint="?attr/colorPrimary"
         app:iconTint="?attr/colorOnPrimary"
+        app:rippleColor="#99FFFFFF"
         />
 
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/src/android/app/src/main/res/values/strings.xml b/src/android/app/src/main/res/values/strings.xml
index 3740a54639..1e49450b95 100644
--- a/src/android/app/src/main/res/values/strings.xml
+++ b/src/android/app/src/main/res/values/strings.xml
@@ -1163,6 +1163,12 @@
     <string name="use_black_backgrounds">Black backgrounds</string>
     <string name="use_black_backgrounds_description">When using the dark theme, apply black backgrounds.</string>
 
+    <!-- Buttons -->
+    <string name="enable_folder_button">Folder</string>
+    <string name="enable_folder_button_description">Show the button to add game folders</string>
+    <string name="enable_qlaunch_button">QLaunch</string>
+    <string name="enable_qlaunch_button_description">Show the button to launch QLaunch</string>
+
     <!-- App Language -->
     <string name="app_language">App Language</string>
     <string name="app_language_description">Change the language of the app interface</string>