feat(card-browser): reimplement 'show media filenames'

AnkiDroid/src/main/java/com/ichi2/anki/browser/BrowserMultiColumnAdapter.kt

@@ -197,8 +197,14 @@ class BrowserMultiColumnAdapter(
 
         try {
             val (row, isSelected) = viewModel.transformBrowserRow(id)
-            holder.firstColumn = row.getCells(0).text
-            holder.secondColumn = row.getCells(1).text
+
+            // PERF: removeSounds only needs to be performed on QUESTION/ANSWER columns
+            fun renderColumn(columnIndex: Int): String = removeSounds(
+                input = row.getCells(columnIndex).text,
+                showMediaFilenames = viewModel.showMediaFilenames
+            )
+            holder.firstColumn = renderColumn(0)
+            holder.secondColumn = renderColumn(1)
             holder.setIsSelected(isSelected)
             holder.setColor(backendColorToColor(row.color))
             holder.setIsDeleted(false)
@@ -237,6 +243,17 @@ class BrowserMultiColumnAdapter(
     }
 
     companion object {
+        private val mediaFilenameRegex = Regex("\uD83D\uDD09(.*?)\uD83D\uDD09") // 🔉(.*?)🔉
+
+        /**
+         * Strips instances of '🔉filename.mp3🔉' if [showMediaFilenames] is not set
+         */
+        @VisibleForTesting
+        fun removeSounds(input: String, showMediaFilenames: Boolean): String {
+            if (showMediaFilenames) return input
+            return mediaFilenameRegex.replace(input, "")
+        }
+
         private const val DEFAULT_FONT_SIZE_RATIO = 100
 
         @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)

AnkiDroid/src/main/java/com/ichi2/anki/browser/CardBrowserViewModel.kt

@@ -98,6 +98,8 @@ class CardBrowserViewModel(
     private val manualInit: Boolean = false
 ) : ViewModel(), SharedPreferencesProvider by preferences {
 
+    val showMediaFilenames = sharedPrefs().getBoolean("card_browser_show_media_filenames", false)
+
     /** A job which ensures that parallel searches do not occur */
     var searchJob: Job? = null
         private set

AnkiDroid/src/test/java/com/ichi2/anki/CardBrowserTest.kt

@@ -41,6 +41,7 @@ import com.ichi2.anki.browser.CardBrowserColumn.QUESTION
 import com.ichi2.anki.browser.CardBrowserColumn.SFLD
 import com.ichi2.anki.browser.CardBrowserColumn.TAGS
 import com.ichi2.anki.browser.CardBrowserViewModel
+import com.ichi2.anki.browser.CardBrowserViewModelTest
 import com.ichi2.anki.browser.CardOrNoteId
 import com.ichi2.anki.common.utils.isRunningAsUnitTest
 import com.ichi2.anki.dialogs.DeckSelectionDialog
@@ -1055,7 +1056,7 @@ class CardBrowserTest : RobolectricTest() {
         }
         val question = card.getColumnHeaderText(CardBrowserColumn.QUESTION)
 
-        assertThat(question, equalTo("\uD83D\uDCACTest\uD83D\uDCAC"))
+        assertThat(question, equalTo(CardBrowserViewModelTest.EXPECTED_TTS))
     }
 
     @Test

AnkiDroid/src/test/java/com/ichi2/anki/browser/BrowserMultiColumnAdapterTest.kt

@@ -0,0 +1,50 @@
+/*
+ *  Copyright (c) 2024 David Allison <davidallisongithub@gmail.com>
+ *
+ *  This program is free software; you can redistribute it and/or modify it under
+ *  the terms of the GNU General Public License as published by the Free Software
+ *  Foundation; either version 3 of the License, or (at your option) any later
+ *  version.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT ANY
+ *  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ *  PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with
+ *  this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.ichi2.anki.browser
+
+import org.hamcrest.MatcherAssert.assertThat
+import org.hamcrest.Matchers.equalTo
+import org.junit.Test
+
+/**
+ * Tests for [BrowserMultiColumnAdapter]
+ */
+class BrowserMultiColumnAdapterTest {
+
+    @Test
+    fun `sound without filenames`() {
+        val text = BrowserMultiColumnAdapter.removeSounds(EXPECTED_SOUND, showMediaFilenames = false)
+        assertThat("sound filename stripped", text, equalTo(""))
+    }
+
+    @Test
+    fun `tts not affected`() {
+        val text = BrowserMultiColumnAdapter.removeSounds(TTS, showMediaFilenames = false)
+        assertThat("unchanged", text, equalTo(TTS))
+    }
+
+    @Test
+    fun `sound with filenames`() {
+        val text = BrowserMultiColumnAdapter.removeSounds(EXPECTED_SOUND, showMediaFilenames = true)
+        assertThat("unchanged", text, equalTo(EXPECTED_SOUND))
+    }
+
+    companion object {
+        const val EXPECTED_SOUND = CardBrowserViewModelTest.EXPECTED_SOUND
+        const val TTS = CardBrowserViewModelTest.EXPECTED_TTS
+    }
+}

AnkiDroid/src/test/java/com/ichi2/anki/browser/CardBrowserViewModelTest.kt

@@ -16,6 +16,7 @@
 
 package com.ichi2.anki.browser
 
+import androidx.core.content.edit
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import app.cash.turbine.TurbineTestContext
 import app.cash.turbine.test
@@ -728,6 +729,31 @@ class CardBrowserViewModelTest : JvmTest() {
         }
     }
 
+    @Test
+    fun `sound tags regression test`() {
+        addNoteUsingBasicModel("[sound:david.mp3]")
+
+        showMediaFilenamesPreference = false
+
+        BrowserColumnCollection.update(AnkiDroidApp.sharedPreferencesProvider.sharedPrefs(), CardsOrNotes.CARDS) {
+            it[0] = QUESTION
+            return@update true
+        }
+
+        runViewModelTest {
+            waitForSearchResults()
+            val (row, _) = this.transformBrowserRow(this.cards.single())
+            val question = row.getCells(0)
+            assertThat(question.text, equalTo(EXPECTED_SOUND))
+        }
+    }
+
+    private var showMediaFilenamesPreference: Boolean
+        get() = AnkiDroidApp.sharedPreferencesProvider.sharedPrefs().getBoolean("card_browser_show_media_filenames", false)
+        set(value) = AnkiDroidApp.sharedPreferencesProvider.sharedPrefs().edit {
+            putBoolean("card_browser_show_media_filenames", value)
+        }
+
     private fun runViewModelNotesTest(
         notes: Int = 0,
         manualInit: Boolean = true,
@@ -777,6 +803,10 @@ class CardBrowserViewModelTest : JvmTest() {
     }
 
     companion object {
+
+        const val EXPECTED_SOUND = "\uD83D\uDD09david.mp3\uD83D\uDD09"
+        const val EXPECTED_TTS = "\uD83D\uDCACTest\uD83D\uDCAC"
+
         private suspend fun viewModel(
             lastDeckId: DeckId? = null,
             intent: CardBrowserLaunchOptions? = null,