feat: Add insert content via gboard

lib/pages/chat/input_bar.dart

@@ -444,13 +444,29 @@ class InputBar extends StatelessWidget {
                 ),
               },
         child: TypeAheadField<Map<String, String?>>(
-          direction: AxisDirection.up,
+          direction: VerticalDirection.up,
           hideOnEmpty: true,
           hideOnLoading: true,
-          keepSuggestionsOnSuggestionSelected: true,
+          controller: controller,
+          focusNode: focusNode,
+          hideOnSelect: false,
           debounceDuration: const Duration(milliseconds: 50),
           // show suggestions after 50ms idle time (default is 300)
-          textFieldConfiguration: TextFieldConfiguration(
+          builder: (context, controller, focusNode) => TextField(
+            controller: controller,
+            focusNode: focusNode,
+            contentInsertionConfiguration: ContentInsertionConfiguration(
+              onContentInserted: (KeyboardInsertedContent content) {
+                final data = content.data;
+                if (data == null) return;
+                final file = MatrixFile(
+                  mimeType: content.mimeType,
+                  bytes: data,
+                  name: 'content-insertion',
+                );
+                room.sendFileEvent(file, shrinkImageMaxDimension: 1600);
+              },
+            ),
             minLines: minLines,
             maxLines: maxLines,
             keyboardType: keyboardType!,
@@ -461,9 +477,7 @@ class InputBar extends StatelessWidget {
               // it sets the types for the callback incorrectly
               onSubmitted!(text);
             },
-            controller: controller,
             decoration: decoration!,
-            focusNode: focusNode,
             onChanged: (text) {
               // fix for the library for now
               // it sets the types for the callback incorrectly
@@ -474,13 +488,13 @@ class InputBar extends StatelessWidget {
           suggestionsCallback: getSuggestions,
           itemBuilder: (c, s) =>
               buildSuggestion(c, s, Matrix.of(context).client),
-          onSuggestionSelected: (Map<String, String?> suggestion) =>
+          onSelected: (Map<String, String?> suggestion) =>
               insertSuggestion(context, suggestion),
           errorBuilder: (BuildContext context, Object? error) =>
               const SizedBox.shrink(),
           loadingBuilder: (BuildContext context) => const SizedBox.shrink(),
           // fix loading briefly flickering a dark box
-          noItemsFoundBuilder: (BuildContext context) => const SizedBox
+          emptyBuilder: (BuildContext context) => const SizedBox
               .shrink(), // fix loading briefly showing no suggestions
         ),
       ),