Add ability to insert GIFs from keyboard

Closes vector-im/verticals-internal#21

Author: jonnyandrew

changelog.d/8185.feature

@@ -0,0 +1 @@
+[Rich text editor] Add ability to insert GIFs from keyboard

vector/src/main/java/im/vector/app/features/home/room/detail/composer/ComposerEditText.kt

@@ -17,7 +17,6 @@
 
 package im.vector.app.features.home.room.detail.composer
 
-import android.content.ClipData
 import android.content.Context
 import android.net.Uri
 import android.os.Build
@@ -27,12 +26,12 @@ import android.view.inputmethod.EditorInfo
 import android.view.inputmethod.InputConnection
 import androidx.annotation.RequiresApi
 import androidx.appcompat.widget.AppCompatEditText
-import androidx.core.view.OnReceiveContentListener
 import androidx.core.view.ViewCompat
 import androidx.core.view.inputmethod.EditorInfoCompat
 import androidx.core.view.inputmethod.InputConnectionCompat
 import im.vector.app.core.extensions.ooi
 import im.vector.app.core.platform.SimpleTextWatcher
+import im.vector.app.features.home.room.detail.composer.images.UriContentListener
 import im.vector.app.features.html.PillImageSpan
 import timber.log.Timber
 
@@ -56,27 +55,11 @@ class ComposerEditText @JvmOverloads constructor(
         EditorInfoCompat.setContentMimeTypes(editorInfo, mimeTypes)
         ic = InputConnectionCompat.createWrapper(this, ic, editorInfo)
 
-        val onReceiveContentListener = OnReceiveContentListener { _, payload ->
-            val split = payload.partition { item -> item.uri != null }
-            val uriContent = split.first
-            val remaining = split.second
-
-            if (uriContent != null) {
-                val clip: ClipData = uriContent.clip
-                for (i in 0 until clip.itemCount) {
-                    val uri = clip.getItemAt(i).uri
-                    // ... app-specific logic to handle the URI ...
-                    callback?.onRichContentSelected(uri)
-                }
-            }
-            // Return anything that we didn't handle ourselves. This preserves the default platform
-            // behavior for text and anything else for which we are not implementing custom handling.
-            // Return anything that we didn't handle ourselves. This preserves the default platform
-            // behavior for text and anything else for which we are not implementing custom handling.
-            remaining
-        }
-
-        ViewCompat.setOnReceiveContentListener(this, mimeTypes, onReceiveContentListener)
+        ViewCompat.setOnReceiveContentListener(
+                this,
+                mimeTypes,
+                UriContentListener { callback?.onRichContentSelected(it) }
+        )
 
         return ic
     }

vector/src/main/java/im/vector/app/features/home/room/detail/composer/RichTextComposerLayout.kt

@@ -36,6 +36,7 @@ import androidx.annotation.DrawableRes
 import androidx.annotation.StringRes
 import androidx.constraintlayout.widget.ConstraintSet
 import androidx.core.text.toSpannable
+import androidx.core.view.ViewCompat
 import androidx.core.view.isGone
 import androidx.core.view.isInvisible
 import androidx.core.view.isVisible
@@ -47,6 +48,7 @@ import im.vector.app.core.extensions.showKeyboard
 import im.vector.app.core.utils.DimensionConverter
 import im.vector.app.databinding.ComposerRichTextLayoutBinding
 import im.vector.app.databinding.ViewRichTextMenuButtonBinding
+import im.vector.app.features.home.room.detail.composer.images.UriContentListener
 import io.element.android.wysiwyg.EditorEditText
 import io.element.android.wysiwyg.inputhandlers.models.InlineFormat
 import io.element.android.wysiwyg.inputhandlers.models.LinkAction
@@ -188,6 +190,16 @@ internal class RichTextComposerLayout @JvmOverloads constructor(
         views.plainTextComposerEditText.addTextChangedListener(
                 TextChangeListener({ callback?.onTextChanged(it) }, { updateTextFieldBorder(isFullScreen) })
         )
+        ViewCompat.setOnReceiveContentListener(
+                views.richTextComposerEditText,
+                arrayOf("image/*"),
+                UriContentListener { callback?.onRichContentSelected(it) }
+        )
+        ViewCompat.setOnReceiveContentListener(
+                views.plainTextComposerEditText,
+                arrayOf("image/*"),
+                UriContentListener { callback?.onRichContentSelected(it) }
+        )
 
         disallowParentInterceptTouchEvent(views.richTextComposerEditText)
         disallowParentInterceptTouchEvent(views.plainTextComposerEditText)

vector/src/main/java/im/vector/app/features/home/room/detail/composer/images/UriContentListener.kt

@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.app.features.home.room.detail.composer.images
+
+import android.content.ClipData
+import android.net.Uri
+import android.view.View
+import androidx.core.view.ContentInfoCompat
+import androidx.core.view.OnReceiveContentListener
+
+class UriContentListener(
+        private val onContent: (uri: Uri) -> Unit
+) : OnReceiveContentListener {
+    override fun onReceiveContent(view: View, payload: ContentInfoCompat): ContentInfoCompat? {
+        val split = payload.partition { item -> item.uri != null }
+        val uriContent = split.first
+        val remaining = split.second
+
+        if (uriContent != null) {
+            val clip: ClipData = uriContent.clip
+            for (i in 0 until clip.itemCount) {
+                val uri = clip.getItemAt(i).uri
+                // ... app-specific logic to handle the URI ...
+                onContent(uri)
+            }
+        }
+        // Return anything that we didn't handle ourselves. This preserves the default platform
+        // behavior for text and anything else for which we are not implementing custom handling.
+        return remaining
+    }
+}