| // Copyright 2010-2015, Google Inc. |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #include "gui/config_dialog/keybinding_editor_delegate.h" |
| |
| #include <QtGui/QtGui> |
| #include <QtGui/QPushButton> |
| |
| #include "base/logging.h" |
| #include "gui/config_dialog/keybinding_editor.h" |
| |
| namespace mozc { |
| namespace gui { |
| |
| class KeyBindingEditorTriggerButton : public QPushButton { |
| public: |
| KeyBindingEditorTriggerButton(QWidget *parent, |
| QWidget *modal_parent) : |
| QPushButton(parent), |
| editor_(new KeyBindingEditor(modal_parent, this)) { |
| editor_->setModal(true); // create a modal dialog |
| setFocusProxy(editor_.get()); |
| connect(this, SIGNAL(clicked()), |
| editor_.get(), SLOT(show())); |
| } |
| |
| KeyBindingEditor *mutable_editor() { |
| return editor_.get(); |
| } |
| |
| private: |
| scoped_ptr<KeyBindingEditor> editor_; |
| }; |
| |
| KeyBindingEditorDelegate::KeyBindingEditorDelegate(QObject *parent) |
| : QItemDelegate(parent), |
| modal_parent_(static_cast<QWidget *>(parent)) {} |
| |
| KeyBindingEditorDelegate::~KeyBindingEditorDelegate() {} |
| |
| QWidget *KeyBindingEditorDelegate::createEditor( |
| QWidget *parent, |
| const QStyleOptionViewItem &option, |
| const QModelIndex &index) const { |
| KeyBindingEditorTriggerButton *button |
| = new KeyBindingEditorTriggerButton(parent, modal_parent_); |
| CHECK(button); |
| connect(button->mutable_editor(), SIGNAL(accepted()), |
| this, SLOT(CommitAndCloseEditor())); |
| connect(button->mutable_editor(), SIGNAL(rejected()), |
| this, SLOT(CloseEditor())); |
| return button; |
| } |
| |
| void KeyBindingEditorDelegate::setEditorData( |
| QWidget *editor, |
| const QModelIndex &index) const { |
| const QString str = index.model()->data(index, Qt::EditRole).toString(); |
| KeyBindingEditorTriggerButton *button |
| = static_cast<KeyBindingEditorTriggerButton *>(editor); |
| if (button == NULL) { |
| return; |
| } |
| button->setText(str); |
| button->mutable_editor()->SetBinding(str); |
| } |
| |
| void KeyBindingEditorDelegate::setModelData( |
| QWidget *editor, QAbstractItemModel *model, |
| const QModelIndex &index) const { |
| KeyBindingEditorTriggerButton *button |
| = static_cast<KeyBindingEditorTriggerButton *>(editor); |
| if (model == NULL || button == NULL) { |
| return; |
| } |
| model->setData(index, |
| button->mutable_editor()->GetBinding(), |
| Qt::EditRole); |
| } |
| |
| void KeyBindingEditorDelegate::updateEditorGeometry( |
| QWidget *editor, |
| const QStyleOptionViewItem &option, |
| const QModelIndex &index) const { |
| if (editor == NULL) { |
| return; |
| } |
| editor->setGeometry(option.rect); |
| } |
| |
| void KeyBindingEditorDelegate::CommitAndCloseEditor() { |
| KeyBindingEditor *editor = qobject_cast<KeyBindingEditor *>(sender()); |
| KeyBindingEditorTriggerButton *button = |
| static_cast<KeyBindingEditorTriggerButton *>( |
| editor->mutable_trigger_parent()); |
| if (button == NULL) { |
| return; |
| } |
| emit commitData(button); |
| emit closeEditor(button); |
| } |
| |
| void KeyBindingEditorDelegate::CloseEditor() { |
| KeyBindingEditor *editor = qobject_cast<KeyBindingEditor *>(sender()); |
| KeyBindingEditorTriggerButton *button = |
| static_cast<KeyBindingEditorTriggerButton *>( |
| editor->mutable_trigger_parent()); |
| if (button == NULL) { |
| return; |
| } |
| emit closeEditor(button); |
| } |
| } // namespace gui |
| } // namespace mozc |