Mandoline: Enable Android software keyboard for the Omnibox.

mandoline/ui/aura/input_method_mandoline.cc

Index: mandoline/ui/aura/input_method_mandoline.cc
diff --git a/mandoline/ui/aura/input_method_mandoline.cc b/mandoline/ui/aura/input_method_mandoline.cc
index 5857466112d1f512612d6e9f6673fde83a6f42e8..521240e4fead82e5fd6c8beb9c14bbea5f106b5e 100644
--- a/mandoline/ui/aura/input_method_mandoline.cc
+++ b/mandoline/ui/aura/input_method_mandoline.cc
@@ -4,8 +4,11 @@
 
 #include "mandoline/ui/aura/input_method_mandoline.h"
 
+#include "components/view_manager/public/cpp/view.h"
+#include "mojo/converters/ime/ime_type_converters.h"
 #include "ui/base/ime/text_input_client.h"
 #include "ui/events/event.h"
+#include "ui/mojo/ime/text_input_state.mojom.h"
 
 namespace mandoline {
 
@@ -13,7 +16,9 @@ namespace mandoline {
 // InputMethodMandoline, public:
 
 InputMethodMandoline::InputMethodMandoline(
-    ui::internal::InputMethodDelegate* delegate) {
+    ui::internal::InputMethodDelegate* delegate,
+    mojo::View* view)
+    : view_(view) {
   SetDelegate(delegate);
 }
 
@@ -22,6 +27,16 @@ InputMethodMandoline::~InputMethodMandoline() {}
 ////////////////////////////////////////////////////////////////////////////////
 // InputMethodMandoline, ui::InputMethod implementation:
 
+void InputMethodMandoline::OnFocus() {
+  InputMethodBase::OnFocus();
+  UpdateTextInputType();
+}
+
+void InputMethodMandoline::OnBlur() {
+  InputMethodBase::OnBlur();
+  UpdateTextInputType();
+}
+
 bool InputMethodMandoline::OnUntranslatedIMEMessage(
     const base::NativeEvent& event,
     NativeEventResult* result) {
@@ -51,6 +66,13 @@ void InputMethodMandoline::DispatchKeyEvent(ui::KeyEvent* event) {
   ignore_result(DispatchKeyEventPostIME(event));
 }
 
+void InputMethodMandoline::OnTextInputTypeChanged(
+    const ui::TextInputClient* client) {
+  if (IsTextInputClientFocused(client))
+    UpdateTextInputType();
+  InputMethodBase::OnTextInputTypeChanged(client);
+}
+
 void InputMethodMandoline::OnCaretBoundsChanged(
     const ui::TextInputClient* client) {
 }
@@ -70,4 +92,21 @@ bool InputMethodMandoline::IsCandidatePopupOpen() const {
   return false;
 }
 
+void InputMethodMandoline::OnDidChangeFocusedClient(
+    ui::TextInputClient* focused_before,
+    ui::TextInputClient* focused) {
+  InputMethodBase::OnDidChangeFocusedClient(focused_before, focused);
+  UpdateTextInputType();
+}
+
+void InputMethodMandoline::UpdateTextInputType() {
+  ui::TextInputType type = GetTextInputType();
+  mojo::TextInputStatePtr state = mojo::TextInputState::New();
+  state->type = mojo::ConvertTo<mojo::TextInputType>(type);
+  if (type != ui::TEXT_INPUT_TYPE_NONE)
+    view_->SetImeVisibility(true, state.Pass());
+  else
+    view_->SetTextInputState(state.Pass());
+}
+
 }  // namespace mandoline