Upstream version 7.36.149.0

[platform/framework/web/crosswalk.git] / src / ui / views / focus / focus_manager.cc

diff --git a/src/ui/views/focus/focus_manager.cc b/src/ui/views/focus/focus_manager.cc
index aba46e0..b4bbd17 100644 (file)
--- a/src/ui/views/focus/focus_manager.cc
+++ b/src/ui/views/focus/focus_manager.cc
@@ -11,6 +11,10 @@
 #include "base/logging.h"
 #include "build/build_config.h"
 #include "ui/base/accelerators/accelerator.h"
+#include "ui/base/ime/input_method.h"
+#include "ui/base/ime/text_input_client.h"
+#include "ui/base/ime/text_input_focus_manager.h"
+#include "ui/base/ui_base_switches_util.h"
 #include "ui/events/event.h"
 #include "ui/events/keycodes/keyboard_codes.h"
 #include "ui/views/focus/focus_manager_delegate.h"
@@ -321,14 +325,18 @@ void FocusManager::SetFocusedViewWithReason(
 
   View* old_focused_view = focused_view_;
   focused_view_ = view;
-  if (old_focused_view)
+  if (old_focused_view) {
     old_focused_view->Blur();
+    BlurTextInputClient(old_focused_view);
+  }
   // Also make |focused_view_| the stored focus view. This way the stored focus
   // view is remembered if focus changes are requested prior to a show or while
   // hidden.
   SetStoredFocusView(focused_view_);
-  if (focused_view_)
+  if (focused_view_) {
+    FocusTextInputClient(focused_view_);
     focused_view_->Focus();
+  }
 
   FOR_EACH_OBSERVER(FocusChangeListener, focus_change_listeners_,
                     OnDidChangeFocus(old_focused_view, focused_view_));
@@ -427,6 +435,46 @@ void FocusManager::ClearStoredFocusedView() {
   SetStoredFocusView(NULL);
 }
 
+void FocusManager::OnTextInputClientChanged(View* view) {
+  if (view == focused_view_)
+    FocusTextInputClient(view);
+}
+
+void FocusManager::FocusTextInputClient(View* view) {
+  if (!switches::IsTextInputFocusManagerEnabled())
+    return;
+
+  // If the widget is not active, do not steal the text input focus.
+  if (!widget_->IsActive())
+    return;
+
+  ui::TextInputClient* text_input_client =
+      view ? view->GetTextInputClient() : NULL;
+  ui::TextInputFocusManager::GetInstance()->
+      FocusTextInputClient(text_input_client);
+  ui::InputMethod* input_method = widget_->GetHostInputMethod();
+  if (input_method) {
+    input_method->OnTextInputTypeChanged(text_input_client);
+    input_method->OnCaretBoundsChanged(text_input_client);
+  }
+}
+
+void FocusManager::BlurTextInputClient(View* view) {
+  if (!switches::IsTextInputFocusManagerEnabled())
+    return;
+
+  ui::TextInputClient* text_input_client =
+      view ? view->GetTextInputClient() : NULL;
+  if (text_input_client && text_input_client->HasCompositionText()) {
+    text_input_client->ConfirmCompositionText();
+    ui::InputMethod* input_method = widget_->GetHostInputMethod();
+    if (input_method && input_method->GetTextInputClient() == text_input_client)
+      input_method->CancelComposition(text_input_client);
+  }
+  ui::TextInputFocusManager::GetInstance()->
+      BlurTextInputClient(text_input_client);
+}
+
 // Find the next (previous if reverse is true) focusable view for the specified
 // FocusTraversable, starting at the specified view, traversing down the
 // FocusTraversable hierarchy.