feat: keyboard shortcuts helper

ankidroid · Aug 16, 2024 · ee30b44 · ee30b44
1 parent 4af8ad3
commit ee30b44
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diff --git a/AnkiDroid/src/main/java/com/ichi2/anki/AnkiActivity.kt b/AnkiDroid/src/main/java/com/ichi2/anki/AnkiActivity.kt
@@ -13,6 +13,9 @@ import android.media.AudioManager
 import android.net.Uri
 import android.os.Build
 import android.os.Bundle
+import android.view.KeyEvent
+import android.view.KeyboardShortcutGroup
+import android.view.Menu
 import android.view.MenuItem
 import android.view.View
 import android.view.ViewGroup
@@ -54,6 +57,7 @@ import com.ichi2.anki.preferences.sharedPrefs
 import com.ichi2.anki.snackbar.showSnackbar
 import com.ichi2.anki.workarounds.AppLoadedFromBackupWorkaround.showedActivityFailedScreen
 import com.ichi2.async.CollectionLoader
+import com.ichi2.compat.CompatHelper
 import com.ichi2.compat.customtabs.CustomTabActivityHelper
 import com.ichi2.compat.customtabs.CustomTabsFallback
 import com.ichi2.compat.customtabs.CustomTabsHelper
@@ -102,6 +106,25 @@ open class AnkiActivity : AppCompatActivity, SimpleMessageDialogListener {
         }
     }
 
+    override fun onProvideKeyboardShortcuts(
+        data: MutableList<KeyboardShortcutGroup>,
+        menu: Menu?,
+        deviceId: Int
+    ) {
+        val shortcutGroups = CompatHelper.compat.getAllShortcuts(this)
+        data.addAll(shortcutGroups)
+        super.onProvideKeyboardShortcuts(data, menu, deviceId)
+    }
+
+    override fun onKeyUp(keyCode: Int, event: KeyEvent): Boolean {
+        if (keyCode == KeyEvent.KEYCODE_K && event.isAltPressed) {
+            // Alt+K: Show keyboard shortcuts dialog
+            CompatHelper.compat.showKeyboardShortcutsDialog(this)
+            return true
+        }
+        return super.onKeyUp(keyCode, event)
+    }
+
     override fun onStart() {
         super.onStart()
         customTabActivityHelper.bindCustomTabsService(this)

diff --git a/AnkiDroid/src/main/java/com/ichi2/compat/Compat.kt b/AnkiDroid/src/main/java/com/ichi2/compat/Compat.kt
@@ -29,6 +29,7 @@ import android.graphics.Bitmap.CompressFormat
 import android.media.MediaRecorder
 import android.net.Uri
 import android.os.Bundle
+import android.view.KeyboardShortcutGroup
 import android.view.View
 import androidx.annotation.CheckResult
 import androidx.core.view.OnReceiveContentListener
@@ -217,6 +218,18 @@ interface Compat {
         onReceiveContentListener: OnReceiveContentListener
     )
 
+    /**
+     * To show keyboard shortcuts dialog
+     */
+    fun showKeyboardShortcutsDialog(
+        activity: Activity
+    )
+
+    /**
+     * Get all keyboard shortcuts
+     */
+    fun getAllShortcuts(activity: Activity): MutableList<KeyboardShortcutGroup>
+
     /**
      * Converts a locale to a 'two letter' code (ISO-639-1 + ISO 3166-1 alpha-2)
      * Locale("spa", "MEX", "001") => Locale("es", "MX", "001")

diff --git a/AnkiDroid/src/main/java/com/ichi2/compat/CompatV23.kt b/AnkiDroid/src/main/java/com/ichi2/compat/CompatV23.kt
@@ -30,6 +30,7 @@ import android.os.Bundle
 import android.os.Environment
 import android.os.Vibrator
 import android.provider.MediaStore
+import android.view.KeyboardShortcutGroup
 import android.view.View
 import androidx.appcompat.widget.TooltipCompat
 import androidx.core.view.OnReceiveContentListener
@@ -160,6 +161,17 @@ open class CompatV23 : Compat {
         // No implementation possible.
     }
 
+    // Until API 24
+    override fun showKeyboardShortcutsDialog(activity: Activity) {
+        // No implementation available
+    }
+
+    // Until API 24
+    override fun getAllShortcuts(activity: Activity): MutableList<KeyboardShortcutGroup> {
+        // No implementation available
+        return mutableListOf()
+    }
+
     // Until API 26
     @Throws(IOException::class)
     override fun deleteFile(file: File) {