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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 // TODO(nona): Remvoe IBusUiController | |
| 5 | |
| 6 #include "chrome/browser/chromeos/input_method/ibus_ui_controller.h" | |
| 7 | |
| 8 #include <sstream> | |
| 9 | |
| 10 #include "ash/shell.h" | |
| 11 #include "base/logging.h" | |
| 12 #include "base/memory/scoped_ptr.h" | |
| 13 #include "base/string_util.h" | |
| 14 #include "chrome/browser/chromeos/input_method/input_method_configuration.h" | |
| 15 #include "chrome/browser/chromeos/input_method/input_method_descriptor.h" | |
| 16 #include "chrome/browser/chromeos/input_method/input_method_manager.h" | |
| 17 #include "chrome/browser/chromeos/input_method/input_method_util.h" | |
| 18 #include "chromeos/dbus/dbus_thread_manager.h" | |
| 19 #include "chromeos/dbus/ibus/ibus_lookup_table.h" | |
| 20 #include "ui/aura/client/aura_constants.h" | |
| 21 #include "ui/aura/root_window.h" | |
| 22 #include "ui/base/ime/input_method_ibus.h" | |
| 23 | |
| 24 namespace chromeos { | |
| 25 namespace input_method { | |
| 26 namespace { | |
| 27 | |
| 28 // Returns pointer of IBusPanelService. This function returns NULL if it is not | |
| 29 // ready. | |
| 30 ibus::IBusPanelService* GetIBusPanelService() { | |
| 31 return DBusThreadManager::Get()->GetIBusPanelService(); | |
| 32 } | |
| 33 | |
| 34 } // namespace | |
| 35 | |
| 36 // The real implementation of the IBusUiController. | |
| 37 IBusUiController::IBusUiController() { | |
| 38 } | |
| 39 | |
| 40 IBusUiController::~IBusUiController() { | |
| 41 } | |
| 42 | |
| 43 void IBusUiController::NotifyCandidateClicked(int index, int button, | |
| 44 int flags) { | |
| 45 ibus::IBusPanelService* service = GetIBusPanelService(); | |
| 46 if (service) { | |
| 47 service->CandidateClicked( | |
| 48 index, | |
| 49 static_cast<ibus::IBusMouseButton>(button), | |
| 50 flags); | |
| 51 } | |
| 52 } | |
| 53 | |
| 54 void IBusUiController::NotifyCursorUp() { | |
| 55 ibus::IBusPanelService* service = GetIBusPanelService(); | |
| 56 if (service) | |
| 57 service->CursorUp(); | |
| 58 } | |
| 59 | |
| 60 void IBusUiController::NotifyCursorDown() { | |
| 61 ibus::IBusPanelService* service = GetIBusPanelService(); | |
| 62 if (service) | |
| 63 service->CursorDown(); | |
| 64 } | |
| 65 | |
| 66 void IBusUiController::NotifyPageUp() { | |
| 67 ibus::IBusPanelService* service = GetIBusPanelService(); | |
| 68 if (service) | |
| 69 service->PageUp(); | |
| 70 } | |
| 71 | |
| 72 void IBusUiController::NotifyPageDown() { | |
| 73 ibus::IBusPanelService* service = GetIBusPanelService(); | |
| 74 if (service) | |
| 75 service->PageDown(); | |
| 76 } | |
| 77 | |
| 78 void IBusUiController::AddObserver(Observer* observer) { | |
| 79 observers_.AddObserver(observer); | |
| 80 } | |
| 81 | |
| 82 void IBusUiController::RemoveObserver(Observer* observer) { | |
| 83 observers_.RemoveObserver(observer); | |
| 84 } | |
| 85 | |
| 86 void IBusUiController::HideAuxiliaryText() { | |
| 87 FOR_EACH_OBSERVER(Observer, observers_, OnHideAuxiliaryText()); | |
| 88 } | |
| 89 | |
| 90 void IBusUiController::HideLookupTable() { | |
| 91 FOR_EACH_OBSERVER(Observer, observers_, OnHideLookupTable()); | |
| 92 } | |
| 93 | |
| 94 void IBusUiController::UpdateAuxiliaryText(const std::string& text, | |
| 95 bool visible) { | |
| 96 FOR_EACH_OBSERVER(Observer, observers_, | |
| 97 OnUpdateAuxiliaryText(text, visible)); | |
| 98 } | |
| 99 | |
| 100 void IBusUiController::UpdatePreeditText(const std::string& text, | |
| 101 uint32 cursor_pos, | |
| 102 bool visible) { | |
| 103 FOR_EACH_OBSERVER(Observer, observers_, | |
| 104 OnUpdatePreeditText(text, cursor_pos, visible)); | |
| 105 } | |
| 106 | |
| 107 void IBusUiController::HidePreeditText() { | |
| 108 FOR_EACH_OBSERVER(Observer, observers_, OnHidePreeditText()); | |
| 109 } | |
| 110 | |
| 111 void IBusUiController::UpdateLookupTable(const ibus::IBusLookupTable& table, | |
| 112 bool visible) { | |
| 113 FOR_EACH_OBSERVER(Observer, observers_, OnUpdateLookupTable(table, visible)); | |
| 114 } | |
| 115 | |
| 116 void IBusUiController::SetCursorLocation(const ibus::Rect& cursor_location, | |
| 117 const ibus::Rect& composition_head) { | |
| 118 FOR_EACH_OBSERVER(Observer, | |
| 119 observers_, | |
| 120 OnSetCursorLocation(cursor_location, composition_head)); | |
| 121 } | |
| 122 | |
| 123 } // namespace input_method | |
| 124 } // namespace chromeos | |
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