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feat: add Left Swipe Discover Redirect functionality
- Implement LeftSwipeDiscoverRedirectHook to intercept left-swipe overlay and redirect to app drawer. - Add preferences for enabling/disabling the redirect and optional auto-focus on search input. - Update MainActivity and layout files to include toggle switches for the new feature. - Add corresponding string resources for the new preferences.
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‎app/src/main/java/com/wizpizz/onepluspluslauncher/hook/HookEntry.kt‎

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@@ -23,6 +23,7 @@ object HookEntry : IYukiHookXposedInit {
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FuzzySearchHook.apply(this)
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GlobalSearchRedirectHook.apply(this)
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SwipeDownSearchRedirectHook.apply(this)
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LeftSwipeDiscoverRedirectHook.apply(this)
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}
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}
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}

‎app/src/main/java/com/wizpizz/onepluspluslauncher/hook/features/HookUtils.kt‎

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@@ -23,6 +23,8 @@ object HookUtils {
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const val PREF_ENTER_KEY_LAUNCH = "enter_key_launch"
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const val PREF_GLOBAL_SEARCH_REDIRECT = "global_search_redirect"
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const val PREF_SWIPE_DOWN_SEARCH_REDIRECT = "swipe_down_search_redirect"
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const val PREF_LEFT_SWIPE_DISCOVER_REDIRECT = "left_swipe_discover_redirect"
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const val PREF_AUTO_FOCUS_LEFT_SWIPE_REDIRECT = "auto_focus_left_swipe_redirect"
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// Class names
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const val LAUNCHER_CLASS = "com.android.launcher3.Launcher"

‎app/src/main/java/com/wizpizz/onepluspluslauncher/hook/features/LeftSwipeDiscoverRedirectHook.kt‎

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@@ -0,0 +1,88 @@
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package com.wizpizz.onepluspluslauncher.hook.features
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import android.util.Log
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import com.highcapable.yukihookapi.hook.param.PackageParam
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import com.highcapable.yukihookapi.hook.factory.current
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import com.highcapable.yukihookapi.hook.factory.field
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import com.highcapable.yukihookapi.hook.factory.method
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import com.wizpizz.onepluspluslauncher.hook.features.HookUtils.PREF_LEFT_SWIPE_DISCOVER_REDIRECT
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import com.wizpizz.onepluspluslauncher.hook.features.HookUtils.PREF_AUTO_FOCUS_LEFT_SWIPE_REDIRECT
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import com.wizpizz.onepluspluslauncher.hook.features.HookUtils.TAG
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/**
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* Intercepts the left-swipe (Discover/Feed/News) overlay and opens the app drawer instead.
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* Hooks OplusLauncherOverlay.onScrollInteractionBegin().
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*
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* Features:
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* - Toggle to enable/disable the redirect
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* - Optional auto-focus on search input when redirecting
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*/
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object LeftSwipeDiscoverRedirectHook {
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private const val OPLUS_LAUNCHER_OVERLAY_CLASS = "com.android.overlay.OplusLauncherOverlay"
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fun apply(packageParam: PackageParam) {
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packageParam.apply {
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OPLUS_LAUNCHER_OVERLAY_CLASS.toClassOrNull(appClassLoader)?.method {
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name = "onScrollInteractionBegin"
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paramCount = 0
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}?.hook {
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before {
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// Check if left-swipe redirect is enabled
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val leftSwipeRedirectEnabled = prefs.getBoolean(PREF_LEFT_SWIPE_DISCOVER_REDIRECT, true)
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if (!leftSwipeRedirectEnabled) {
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Log.d(TAG, "[LeftSwipe] Feature disabled, allowing original behavior")
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return@before
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}
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Log.d(TAG, "[LeftSwipe] Intercepting left-swipe overlay, redirecting to app drawer")
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// Mark that we're starting a redirect to prevent AutoFocusHook from triggering
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HookUtils.setRedirectInProgress(true)
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// Get the Launcher instance from the overlay
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val launcher = instance.javaClass.field {
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name = "mLauncher"
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superClass(true)
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}.get(instance).any()
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if (launcher != null) {
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try {
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// Try to call showAllAppsFromIntent(true) on the launcher
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launcher.current().method {
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name = "showAllAppsFromIntent"
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param(Boolean::class.java)
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}.call(true)
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Log.d(TAG, "[LeftSwipe] Successfully opened app drawer from left swipe")
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// If redirect was successful and auto focus on redirect is enabled, focus search
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val autoFocusRedirectEnabled = prefs.getBoolean(PREF_AUTO_FOCUS_LEFT_SWIPE_REDIRECT, true)
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if (autoFocusRedirectEnabled) {
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Log.d(TAG, "[LeftSwipe] Auto focus enabled, focusing search input")
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appClassLoader?.let { HookUtils.focusSearchInput(launcher, it) }
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// Clear redirect flag after focusing
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HookUtils.setRedirectInProgress(false)
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} else {
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Log.d(TAG, "[LeftSwipe] Auto focus disabled, clearing redirect flag")
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// Clear redirect flag immediately if not focusing
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HookUtils.setRedirectInProgress(false)
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}
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} catch (e: Throwable) {
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Log.e(TAG, "[LeftSwipe] Failed to open app drawer: ${e.message}")
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// Reset flag if redirect failed
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HookUtils.setRedirectInProgress(false)
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}
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} else {
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Log.e(TAG, "[LeftSwipe] Failed to get launcher instance from overlay")
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// Reset flag if we couldn't get launcher
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HookUtils.setRedirectInProgress(false)
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}
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// Prevent the overlay from opening
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result = null
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return@before
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}
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} ?: Log.e(TAG, "[LeftSwipe] Failed to find OplusLauncherOverlay.onScrollInteractionBegin method")
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}
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}
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}

‎app/src/main/java/com/wizpizz/onepluspluslauncher/ui/activity/MainActivity.kt‎

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@@ -15,6 +15,8 @@ import com.wizpizz.onepluspluslauncher.hook.features.HookUtils.PREF_AUTO_FOCUS_S
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import com.wizpizz.onepluspluslauncher.hook.features.HookUtils.PREF_ENTER_KEY_LAUNCH
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import com.wizpizz.onepluspluslauncher.hook.features.HookUtils.PREF_GLOBAL_SEARCH_REDIRECT
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import com.wizpizz.onepluspluslauncher.hook.features.HookUtils.PREF_SWIPE_DOWN_SEARCH_REDIRECT
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import com.wizpizz.onepluspluslauncher.hook.features.HookUtils.PREF_LEFT_SWIPE_DISCOVER_REDIRECT
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import com.wizpizz.onepluspluslauncher.hook.features.HookUtils.PREF_AUTO_FOCUS_LEFT_SWIPE_REDIRECT
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import com.wizpizz.onepluspluslauncher.hook.features.HookUtils.PREF_USE_FUZZY_SEARCH
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class MainActivity : BaseActivity<ActivityMainBinding>() {
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setupFeatureToggle(binding.enterKeyLaunchSwitch, PREF_ENTER_KEY_LAUNCH)
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setupFeatureToggle(binding.globalSearchRedirectSwitch, PREF_GLOBAL_SEARCH_REDIRECT)
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setupFeatureToggle(binding.swipeDownSearchRedirectSwitch, PREF_SWIPE_DOWN_SEARCH_REDIRECT)
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setupFeatureToggle(binding.leftSwipeDiscoverRedirectSwitch, PREF_LEFT_SWIPE_DISCOVER_REDIRECT)
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setupFeatureToggle(binding.autoFocusLeftSwipeRedirectSwitch, PREF_AUTO_FOCUS_LEFT_SWIPE_REDIRECT)
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setupFeatureToggle(binding.fuzzySearchSwitchNew, PREF_USE_FUZZY_SEARCH)
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}
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‎app/src/main/res/layout/activity_main.xml‎

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android:textColor="@color/colorTextGray"
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android:textSize="15sp" />
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<com.wizpizz.onepluspluslauncher.ui.view.MaterialSwitch
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android:id="@+id/left_swipe_discover_redirect_switch"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_marginTop="8dp"
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android:text="@string/pref_left_swipe_discover_redirect_title"
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android:textAllCaps="false"
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android:textColor="@color/colorTextGray"
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android:textSize="15sp" />
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<com.wizpizz.onepluspluslauncher.ui.view.MaterialSwitch
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android:id="@+id/auto_focus_left_swipe_redirect_switch"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_marginTop="8dp"
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android:text="@string/pref_auto_focus_left_swipe_redirect_title"
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android:textAllCaps="false"
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android:textColor="@color/colorTextGray"
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android:textSize="15sp" />
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</LinearLayout>
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<androidx.core.widget.NestedScrollView

‎app/src/main/res/values/strings.xml‎

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<string name="pref_enter_key_launch_title">Launch App on Enter</string>
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<string name="pref_global_search_redirect_title">Redirect Global Search Button</string>
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<string name="pref_swipe_down_search_redirect_title">Redirect Swipe Down Search</string>
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<string name="pref_left_swipe_discover_redirect_title">Redirect Left Swipe (Google Discover)</string>
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<string name="pref_auto_focus_left_swipe_redirect_title">Auto Focus on Left Swipe Redirect</string>
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<string name="feature_settings">Feature settings</string>
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<string name="category_search_enhancement">Search Enhancement</string>
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<string name="category_auto_focus">Auto Focus (Show Keyboard)</string>

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