Support TextEnableSuggestions

Signed-off-by: swan.seo <swan.seo@samsung.com>

Author: Swanseo0

flutter/shell/platform/tizen/channels/text_input_channel.cc

@@ -25,6 +25,7 @@ constexpr char kUpdateEditingStateMethod[] =
 constexpr char kPerformActionMethod[] = "TextInputClient.performAction";
 constexpr char kSetPlatformViewClient[] = "TextInput.setPlatformViewClient";
 constexpr char kTextCapitalization[] = "textCapitalization";
+constexpr char kTextEnableSuggestions[] = "enableSuggestions";
 constexpr char kTextInputAction[] = "inputAction";
 constexpr char kTextInputType[] = "inputType";
 constexpr char kTextInputTypeName[] = "name";
@@ -162,6 +163,15 @@ void TextInputChannel::HandleMethodCall(
     }
 
     client_id_ = client_id_json.GetInt();
+
+    auto enable_suggestions_iter =
+        client_config.FindMember(kTextEnableSuggestions);
+    if (enable_suggestions_iter != client_config.MemberEnd() &&
+        enable_suggestions_iter->value.IsBool()) {
+      bool enable = enable_suggestions_iter->value.GetBool();
+      input_method_context_->SetEnableSuggestions(enable);
+    }
+
     input_action_ = "";
     auto input_action_iter = client_config.FindMember(kTextInputAction);
     if (input_action_iter != client_config.MemberEnd() &&

flutter/shell/platform/tizen/tizen_input_method_context.cc

@@ -273,6 +273,13 @@ bool TizenInputMethodContext::IsInputPanelShown() {
   return state == ECORE_IMF_INPUT_PANEL_STATE_SHOW;
 }
 
+void TizenInputMethodContext::SetEnableSuggestions(bool enable) {
+  FT_ASSERT(imf_context_);
+
+  ecore_imf_context_prediction_allow_set(imf_context_,
+                                         enable ? EINA_TRUE : EINA_FALSE);
+}
+
 void TizenInputMethodContext::SetInputAction(const std::string& input_action) {
   FT_ASSERT(imf_context_);
   Ecore_IMF_Input_Panel_Return_Key_Type return_key_type =

flutter/shell/platform/tizen/tizen_input_method_context.h

@@ -57,6 +57,8 @@ class TizenInputMethodContext {
 
   bool IsInputPanelShown();
 
+  void SetEnableSuggestions(bool enable);
+
   void SetInputAction(const std::string& input_action);
 
   void SetInputPanelLayout(const std::string& layout);