Implement tizen view elementary's ctxpopup_ for autofill

Author: Swanseo0

flutter/shell/platform/tizen/tizen_view_elementary.cc

@@ -8,6 +8,7 @@
 #include <string>
 
 #include "flutter/shell/platform/tizen/logger.h"
+#include "flutter/shell/platform/tizen/tizen_autofill.h"
 #include "flutter/shell/platform/tizen/tizen_view_event_handler_delegate.h"
 
 namespace flutter {
@@ -354,6 +355,34 @@ void TizenViewElementary::PrepareInputMethod() {
       [this]() { view_delegate_->OnComposeEnd(); });
   input_method_context_->SetOnCommit(
       [this](std::string str) { view_delegate_->OnCommit(str); });
+#ifdef AUTOFILL_SUPPORT
+  ctxpopup_ = elm_ctxpopup_add(container_);
+
+  input_method_context_->SetOnPopupAutofillContext([this]() {
+    if (TizenAutofill::GetInstance().GetAutofillItems().size() > 0) {
+      for (auto& item : TizenAutofill::GetInstance().GetAutofillItems()) {
+        elm_ctxpopup_item_append(
+            ctxpopup_, item->label_.c_str(), nullptr,
+            [](void* data, Evas_Object* obj, void* event_info) {
+              AutofillItem* item = static_cast<AutofillItem*>(data);
+              TizenAutofill::GetInstance().OnCommit(item->value_);
+              evas_object_hide(obj);
+            },
+            item.get());
+      }
+    }
+    // TODO : Change ctxpopup's position to focused input field.
+    evas_object_move(ctxpopup_, 0, 0);
+    evas_object_show(ctxpopup_);
+  });
+
+  evas_object_event_callback_add(
+      ctxpopup_, EVAS_CALLBACK_HIDE,
+      [](void* data, Evas* e, Evas_Object* obj, void* event_info) {
+        elm_ctxpopup_clear(obj);
+      },
+      nullptr);
+#endif
 }
 
 }  // namespace flutter

flutter/shell/platform/tizen/tizen_view_elementary.h

@@ -51,6 +51,9 @@ class TizenViewElementary : public TizenView {
   Evas_Object* parent_ = nullptr;
   Evas_Object* container_ = nullptr;
   Evas_Object* image_ = nullptr;
+#ifdef AUTOFILL_SUPPORT
+  Evas_Object* ctxpopup_ = nullptr;
+#endif
 
   std::unordered_map<Evas_Callback_Type, Evas_Object_Event_Cb>
       evas_object_callbacks_;