Added a button for switching to an IME that supports voice (#1587)

* Added a button for switching to an IME that supports voice

* Moved voice input button to the left of clipboard

* Improve voice key position and show toast on failure

Co-authored-by: Patrick Goldinger <patrick@patrickgold.dev>

app/src/main/kotlin/dev/patrickgold/florisboard/FlorisImeService.kt

@@ -32,6 +32,7 @@ import android.view.inputmethod.EditorInfo
 import android.view.inputmethod.InlineSuggestionsRequest
 import android.view.inputmethod.InlineSuggestionsResponse
 import android.view.inputmethod.InputConnection
+import android.view.inputmethod.InputMethodInfo
 import android.view.inputmethod.InputMethodManager
 import android.widget.FrameLayout
 import android.widget.LinearLayout
@@ -95,6 +96,7 @@ import dev.patrickgold.florisboard.lib.android.isOrientationLandscape
 import dev.patrickgold.florisboard.lib.android.isOrientationPortrait
 import dev.patrickgold.florisboard.lib.android.launchActivity
 import dev.patrickgold.florisboard.lib.android.setLocale
+import dev.patrickgold.florisboard.lib.android.showShortToast
 import dev.patrickgold.florisboard.lib.android.systemServiceOrNull
 import dev.patrickgold.florisboard.lib.compose.FlorisButton
 import dev.patrickgold.florisboard.lib.compose.ProvideLocalizedResources
@@ -215,6 +217,29 @@ class FlorisImeService : LifecycleInputMethodService() {
             }
             return false
         }
+
+        fun switchToVoiceInputMethod(): Boolean {
+            val ims = FlorisImeServiceReference.get() ?: return false
+            val imm = ims.systemServiceOrNull(InputMethodManager::class) ?: return false
+            val list: List<InputMethodInfo> = imm.enabledInputMethodList
+            for (el in list) {
+                for (i in 0 until el.subtypeCount){
+                    if (el.getSubtypeAt(i).mode != "voice") continue
+                    if (AndroidVersion.ATLEAST_API28_P) {
+                        ims.switchInputMethod(el.id)
+                        return true
+                    } else {
+                        ims.window.window?.let { window ->
+                            @Suppress("DEPRECATION")
+                            imm.setInputMethod(window.attributes.token, el.id)
+                            return true
+                        }
+                    }
+                }
+            }
+            ims.showShortToast("Failed to find voice IME, do you have one installed?")
+            return false
+        }
     }
 
     private val prefs by florisPreferenceModel()

app/src/main/kotlin/dev/patrickgold/florisboard/ime/keyboard/ComputingEvaluator.kt

@@ -157,6 +157,9 @@ fun ComputingEvaluator.computeIconResId(data: KeyData): Int? {
             // TODO: find a better icon for compact mode
             R.drawable.ic_smartphone
         }
+        KeyCode.VOICE_INPUT -> {
+            R.drawable.ic_keyboard_voice
+        }
         KeyCode.DELETE -> {
             R.drawable.ic_backspace
         }

app/src/main/kotlin/dev/patrickgold/florisboard/ime/keyboard/KeyboardManager.kt

@@ -664,6 +664,7 @@ class KeyboardManager(context: Context) : InputKeyEventReceiver {
             KeyCode.IME_UI_MODE_TEXT -> activeState.imeUiMode = ImeUiMode.TEXT
             KeyCode.IME_UI_MODE_MEDIA -> activeState.imeUiMode = ImeUiMode.MEDIA
             KeyCode.IME_UI_MODE_CLIPBOARD -> activeState.imeUiMode = ImeUiMode.CLIPBOARD
+            KeyCode.VOICE_INPUT -> FlorisImeService.switchToVoiceInputMethod()
             KeyCode.KANA_SWITCHER -> handleKanaSwitch()
             KeyCode.KANA_HIRA -> handleKanaHira()
             KeyCode.KANA_KATA -> handleKanaKata()

app/src/main/kotlin/dev/patrickgold/florisboard/ime/text/keyboard/TextKeyData.kt

@@ -476,6 +476,13 @@ class TextKeyData(
             code = KeyCode.SETTINGS,
             label = "settings",
         )
+
+        /** Predefined key data for [KeyCode.VOICE_INPUT] */
+        val VOICE_INPUT = TextKeyData(
+            type = KeyType.UNSPECIFIED,
+            code = KeyCode.VOICE_INPUT,
+            label = "voice_input",
+        )
     }
 }
 

app/src/main/kotlin/dev/patrickgold/florisboard/ime/text/smartbar/QuickAction.kt

@@ -37,6 +37,7 @@ private val QuickActionSet = setOf<QuickAction>(
     QuickAction.Key(TextKeyData.REDO),
     QuickAction.Key(TextKeyData.SETTINGS),
     QuickAction.Key(TextKeyData.IME_UI_MODE_MEDIA),
+    QuickAction.Key(TextKeyData.VOICE_INPUT),
     QuickAction.Key(TextKeyData.COMPACT_LAYOUT_TO_RIGHT),
     QuickAction.Key(TextKeyData.IME_UI_MODE_CLIPBOARD),
 )

app/src/main/res/drawable/ic_keyboard_voice.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="#000000"
+      android:pathData="M12,15c1.66,0 2.99,-1.34 2.99,-3L15,6c0,-1.66 -1.34,-3 -3,-3S9,4.34 9,6v6c0,1.66 1.34,3 3,3zM17.3,12c0,3 -2.54,5.1 -5.3,5.1S6.7,15 6.7,12L5,12c0,3.42 2.72,6.23 6,6.72L11,22h2v-3.28c3.28,-0.48 6,-3.3 6,-6.72h-1.7z"/>
+</vector>