🚀 Add new text selection actions (Share/Web)

Added new actions to text selection toolbar. Share action shares selected text to the app you want to. Web Search action searches selected text in your browser.

Partly resolves: #46

app/src/main/java/ua/acclorite/book_story/presentation/components/CustomSelectionContainer.kt

@@ -29,8 +29,10 @@ import ua.acclorite.book_story.R
 
 
 private const val MENU_ITEM_COPY = 0
-private const val MENU_ITEM_TRANSLATE = 1
+private const val MENU_ITEM_SHARE = 1
-private const val MENU_ITEM_DICTIONARY = 2
+private const val MENU_ITEM_WEB = 2
+private const val MENU_ITEM_TRANSLATE = 3
+private const val MENU_ITEM_DICTIONARY = 4
 
 /**
  * Custom Text ActionMode callback. Used in pair with [CustomSelectionToolbar]. Follow [TextToolbar] for more info.
@@ -39,6 +41,8 @@ private class CustomTextActionModeCallback(
     private val context: Context,
     var rect: Rect = Rect.Zero,
     var onCopyRequested: (() -> Unit)? = null,
+    var onShareRequested: (() -> Unit)? = null,
+    var onWebSearchRequested: (() -> Unit)? = null,
     var onTranslateRequested: (() -> Unit)? = null,
     var onDictionaryRequested: (() -> Unit)? = null
 ) : ActionMode.Callback {
@@ -51,13 +55,23 @@ private class CustomTextActionModeCallback(
                 .setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER)
         }
 
+        onShareRequested?.let {
+            menu.add(0, MENU_ITEM_SHARE, 1, context.getString(R.string.share))
+                .setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER)
+        }
+
+        onWebSearchRequested?.let {
+            menu.add(0, MENU_ITEM_WEB, 2, context.getString(R.string.web_search))
+                .setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER)
+        }
+
         onTranslateRequested?.let {
-            menu.add(0, MENU_ITEM_TRANSLATE, 1, context.getString(R.string.translate))
+            menu.add(0, MENU_ITEM_TRANSLATE, 3, context.getString(R.string.translate))
                 .setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER)
         }
 
         onDictionaryRequested?.let {
-            menu.add(0, MENU_ITEM_DICTIONARY, 2, context.getString(R.string.dictionary))
+            menu.add(0, MENU_ITEM_DICTIONARY, 4, context.getString(R.string.dictionary))
                 .setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER)
         }
 
@@ -71,6 +85,8 @@ private class CustomTextActionModeCallback(
     override fun onActionItemClicked(mode: ActionMode?, item: MenuItem?): Boolean {
         when (item!!.itemId) {
             MENU_ITEM_COPY -> onCopyRequested?.invoke()
+            MENU_ITEM_SHARE -> onShareRequested?.invoke()
+            MENU_ITEM_WEB -> onWebSearchRequested?.invoke()
             MENU_ITEM_TRANSLATE -> onTranslateRequested?.invoke()
             MENU_ITEM_DICTIONARY -> onDictionaryRequested?.invoke()
             else -> return false
@@ -116,12 +132,15 @@ private class FloatingTextActionModeCallback(
 }
 
 /**
- * Custom Selection Toolbar. Used in pair with [CustomSelectionContainer] to display custom toolbar.
+ * Custom Selection Toolbar.
+ * Used in pair with [CustomSelectionContainer] to display custom toolbar.
  */
 private class CustomSelectionToolbar(
     private val view: View,
     context: Context,
     private val onCopyRequest: (() -> Unit)?,
+    private val onShareRequest: ((String) -> Unit)?,
+    private val onWebSearchRequest: ((String) -> Unit)?,
     private val onTranslateRequest: ((String) -> Unit)?,
     private val onDictionaryRequest: ((String) -> Unit)?
 ) : TextToolbar {
@@ -145,6 +164,36 @@ private class CustomSelectionToolbar(
             onCopyRequested?.invoke()
             onCopyRequest?.invoke()
         }
+        callback.onShareRequested = {
+            val previousClipboard = clipboardManager.primaryClip
+            onCopyRequested?.invoke()
+            val currentClipboard = clipboardManager.text
+
+            onShareRequest?.invoke(currentClipboard.toString())
+
+            if (previousClipboard != null) {
+                clipboardManager.setPrimaryClip(
+                    previousClipboard
+                )
+            } else {
+                clipboardManager.setPrimaryClip(ClipData.newPlainText(null, " "))
+            }
+        }
+        callback.onWebSearchRequested = {
+            val previousClipboard = clipboardManager.primaryClip
+            onCopyRequested?.invoke()
+            val currentClipboard = clipboardManager.text
+
+            onWebSearchRequest?.invoke(currentClipboard.toString())
+
+            if (previousClipboard != null) {
+                clipboardManager.setPrimaryClip(
+                    previousClipboard
+                )
+            } else {
+                clipboardManager.setPrimaryClip(ClipData.newPlainText(null, " "))
+            }
+        }
         callback.onTranslateRequested = {
             val previousClipboard = clipboardManager.primaryClip
             onCopyRequested?.invoke()
@@ -205,6 +254,8 @@ private class CustomSelectionToolbar(
 @Composable
 fun CustomSelectionContainer(
     onCopyRequested: (() -> Unit),
+    onShareRequested: ((String) -> Unit),
+    onWebSearchRequested: ((String) -> Unit),
     onTranslateRequested: ((String) -> Unit),
     onDictionaryRequested: ((String) -> Unit),
     content: @Composable (toolbarHidden: Boolean) -> Unit
@@ -220,6 +271,12 @@ fun CustomSelectionContainer(
             onCopyRequest = {
                 onCopyRequested()
             },
+            onShareRequest = {
+                onShareRequested(it)
+            },
+            onWebSearchRequest = {
+                onWebSearchRequested(it)
+            },
             onTranslateRequest = {
                 onTranslateRequested(it)
             },

app/src/main/java/ua/acclorite/book_story/presentation/screens/reader/ReaderScreen.kt

@@ -274,6 +274,36 @@ private fun ReaderScreen(
                     ).show()
                 }
             },
+            onShareRequested = { textToShare ->
+                onEvent(
+                    ReaderEvent.OnOpenShareApp(
+                        textToShare = textToShare,
+                        context,
+                        noAppsFound = {
+                            Toast.makeText(
+                                context,
+                                context.getString(R.string.error_no_share_app),
+                                Toast.LENGTH_SHORT
+                            ).show()
+                        }
+                    )
+                )
+            },
+            onWebSearchRequested = { textToSearch ->
+                onEvent(
+                    ReaderEvent.OnOpenWebBrowser(
+                        textToSearch = textToSearch,
+                        context,
+                        noAppsFound = {
+                            Toast.makeText(
+                                context,
+                                context.getString(R.string.error_no_browser),
+                                Toast.LENGTH_SHORT
+                            ).show()
+                        }
+                    )
+                )
+            },
             onTranslateRequested = { textToTranslate ->
                 onEvent(
                     ReaderEvent.OnOpenTranslator(
@@ -298,7 +328,7 @@ private fun ReaderScreen(
                         noAppsFound = {
                             Toast.makeText(
                                 context,
-                                context.getString(R.string.error_no_browser),
+                                context.getString(R.string.error_no_dictionary),
                                 Toast.LENGTH_SHORT
                             ).show()
                         }

app/src/main/java/ua/acclorite/book_story/presentation/screens/reader/data/ReaderEvent.kt

@@ -51,6 +51,18 @@ sealed class ReaderEvent {
         val noAppsFound: () -> Unit
     ) : ReaderEvent()
 
+    data class OnOpenShareApp(
+        val textToShare: String,
+        val context: ComponentActivity,
+        val noAppsFound: () -> Unit
+    ) : ReaderEvent()
+
+    data class OnOpenWebBrowser(
+        val textToSearch: String,
+        val context: ComponentActivity,
+        val noAppsFound: () -> Unit
+    ) : ReaderEvent()
+
     data class OnOpenDictionary(
         val textToDefine: String,
         val context: ComponentActivity,

app/src/main/java/ua/acclorite/book_story/presentation/screens/reader/data/ReaderViewModel.kt

@@ -360,6 +360,55 @@ class ReaderViewModel @Inject constructor(
                     }
                 }
 
+                is ReaderEvent.OnOpenShareApp -> {
+                    launch {
+                        val shareIntent = Intent()
+
+                        shareIntent.action = Intent.ACTION_SEND
+                        shareIntent.type = "text/plain"
+                        shareIntent.putExtra(
+                            Intent.EXTRA_SUBJECT,
+                            event.context.getString(R.string.app_name)
+                        )
+                        shareIntent.putExtra(
+                            Intent.EXTRA_TEXT,
+                            event.textToShare.trim()
+                        )
+
+                        var shareFailure = false
+                        shareIntent.launchActivity(event.context, createChooser = true) {
+                            shareFailure = true
+                        }
+                        if (!shareFailure) {
+                            return@launch
+                        }
+
+                        event.noAppsFound()
+                    }
+                }
+
+                is ReaderEvent.OnOpenWebBrowser -> {
+                    launch {
+                        val browserIntent = Intent()
+
+                        browserIntent.action = Intent.ACTION_WEB_SEARCH
+                        browserIntent.putExtra(
+                            SearchManager.QUERY,
+                            event.textToSearch
+                        )
+
+                        var browserFailure = false
+                        browserIntent.launchActivity(event.context) {
+                            browserFailure = true
+                        }
+                        if (!browserFailure) {
+                            return@launch
+                        }
+
+                        event.noAppsFound()
+                    }
+                }
+
                 is ReaderEvent.OnOpenDictionary -> {
                     launch {
                         val dictionaryIntent = Intent()

app/src/main/res/values-uk/strings.xml

@@ -101,7 +101,9 @@
     <string name="error_query">Помилка: %1$s</string>
     <string name="error_file_empty">Цей файл пустий або пошкоджений.</string>
     <string name="error_no_translator">Не знайдено жодного перекладача.</string>
+    <string name="error_no_dictionary">Не знайдено жодного словника.</string>
     <string name="error_no_browser">Не знайдено жодного браузера.</string>
+    <string name="error_no_share_app">Не знайдено застосунка щоб поділитися.</string>
     <string name="error_no_text">
         Вміст книги пустий. Будь ласка, перевірте вміст книги та оновіть її.
     </string>
@@ -160,6 +162,8 @@
     <string name="download">Завантажити</string>
     <string name="done">Готово</string>
     <string name="enable">Увімкнути</string>
+    <string name="web_search">Веб-пошук</string>
+    <string name="share">Поділитися</string>
 
     <!-- Items -->
     <string name="files">файли</string>

app/src/main/res/values/strings.xml

@@ -118,7 +118,9 @@
     <string name="error_query">Error: %1$s</string>
     <string name="error_file_empty">This file is empty or corrupted.</string>
     <string name="error_no_translator">No translator app found.</string>
+    <string name="error_no_dictionary">No dictionary app found.</string>
     <string name="error_no_browser">No browser app found.</string>
+    <string name="error_no_share_app">No app to share found.</string>
     <string name="error_no_text">
         The book content is empty. Please, make sure that the book content is not empty and update it.
     </string>
@@ -176,6 +178,8 @@
     <string name="download">Download</string>
     <string name="done">Done</string>
     <string name="enable">Enable</string>
+    <string name="web_search">Web search</string>
+    <string name="share">Share</string>
 
     <!-- Items -->
     <string name="files">files</string>