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Unified Diff: ui/app_list/views/speech_view.h

Issue 105773004: Introduces the speech recognition UI to app_list. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: rebase Created 7 years ago
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Index: ui/app_list/views/speech_view.h
diff --git a/ui/app_list/views/speech_view.h b/ui/app_list/views/speech_view.h
new file mode 100644
index 0000000000000000000000000000000000000000..18644daa8287462647db4ac104fde3613f5433aa
--- /dev/null
+++ b/ui/app_list/views/speech_view.h
@@ -0,0 +1,64 @@
+// Copyright 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef UI_APP_LIST_VIEWS_SPEECH_VIEW_H_
+#define UI_APP_LIST_VIEWS_SPEECH_VIEW_H_
+
+#include "ui/app_list/speech_ui_model_observer.h"
+#include "ui/views/controls/button/button.h"
+#include "ui/views/view.h"
+
+namespace views {
+class BoundsAnimator;
+class ImageButton;
+class Label;
+}
+
+namespace app_list {
+
+class AppListViewDelegate;
+class SpeechCardView;
+
+// SpeechView provides the card-like UI for the search-by-speech.
+class SpeechView : public views::View,
+ public views::ButtonListener,
+ public SpeechUIModelObserver {
+ public:
+ explicit SpeechView(AppListViewDelegate* delegate);
+ virtual ~SpeechView();
+
+ // Reset to the original state.
+ void Reset();
+
+ // Overridden from views::View:
+ virtual void Layout() OVERRIDE;
+ virtual gfx::Size GetPreferredSize() OVERRIDE;
+
+ private:
+ int GetIndicatorRadius(int16 level);
+
+ // Overridden from views::ButtonListener:
+ virtual void ButtonPressed(views::Button* sender,
+ const ui::Event& event) OVERRIDE;
+
+ // Overridden from SpeechUIModelObserver:
+ virtual void OnSpeechSoundLevelChanged(int16 level) OVERRIDE;
+ virtual void OnSpeechResult(const base::string16& result,
+ bool is_final) OVERRIDE;
+ virtual void OnSpeechRecognitionStateChanged(
+ SpeechRecognitionState new_state) OVERRIDE;
+
+ AppListViewDelegate* delegate_;
+
+ views::View* indicator_;
+ views::ImageButton* mic_button_;
+ views::Label* speech_result_;
+ scoped_ptr<views::BoundsAnimator> indicator_animator_;
+
+ DISALLOW_COPY_AND_ASSIGN(SpeechView);
+};
+
+} // namespace app_list
+
+#endif // UI_APP_LIST_VIEWS_SPEECH_VIEW_H_
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