1 /************************************************************************** 2 * Otter Browser: Web browser controlled by the user, not vice-versa. 3 * Copyright (C) 2013 - 2018 Michal Dutkiewicz aka Emdek <michal@emdek.pl> 4 * Copyright (C) 2014 - 2017 Jan Bajer aka bajasoft <jbajer@gmail.com> 5 * 6 * This program is free software: you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation, either version 3 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program. If not, see <http://www.gnu.org/licenses/>. 18 * 19 **************************************************************************/ 20 21 #ifndef OTTER_SEARCHWIDGET_H 22 #define OTTER_SEARCHWIDGET_H 23 24 #include "../../../core/SessionsManager.h" 25 #include "../../../ui/LineEditWidget.h" 26 #include "../../../ui/WebWidget.h" 27 28 #include <QtCore/QPointer> 29 #include <QtWidgets/QItemDelegate> 30 31 namespace Otter 32 { 33 34 class SearchSuggester; 35 class Window; 36 37 class SearchDelegate final : public QItemDelegate 38 { 39 public: 40 explicit SearchDelegate(QObject *parent = nullptr); 41 42 void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override; 43 QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const override; 44 }; 45 46 class SearchWidget final : public LineEditWidget 47 { 48 Q_OBJECT 49 50 public: 51 explicit SearchWidget(Window *window, QWidget *parent = nullptr); 52 53 QVariantMap getOptions() const; 54 bool event(QEvent *event) override; 55 56 public slots: 57 void setWindow(Window *window); 58 void setOptions(const QVariantMap &options); 59 void setQuery(const QString &query); 60 61 protected: 62 void changeEvent(QEvent *event) override; 63 void paintEvent(QPaintEvent *event) override; 64 void resizeEvent(QResizeEvent *event) override; 65 void focusInEvent(QFocusEvent *event) override; 66 void keyPressEvent(QKeyEvent *event) override; 67 void mouseMoveEvent(QMouseEvent *event) override; 68 void mouseReleaseEvent(QMouseEvent *event) override; 69 void wheelEvent(QWheelEvent *event) override; 70 QModelIndex getCurrentIndex() const; 71 72 protected slots: 73 void sendRequest(const QString &query = {}); 74 void showSearchEngines(); 75 void showSearchSuggestions(); 76 void addSearchEngine(QAction *action); 77 void storeCurrentSearchEngine(); 78 void restoreCurrentSearchEngine(); 79 void handleOptionChanged(int identifier, const QVariant &value); 80 void handleWindowOptionChanged(int identifier, const QVariant &value); 81 void handleWatchedDataChanged(WebWidget::ChangeWatcher watcher); 82 void handleLoadingStateChanged(); 83 void updateGeometries(); 84 void setSearchEngine(const QString &searchEngine); 85 void setSearchEngine(const QModelIndex &index, bool canSendRequest = true); 86 87 private: 88 QPointer<Window> m_window; 89 SearchSuggester *m_suggester; 90 QString m_query; 91 QString m_searchEngine; 92 QRect m_iconRectangle; 93 QRect m_dropdownArrowRectangle; 94 QRect m_addButtonRectangle; 95 QRect m_searchButtonRectangle; 96 QVariantMap m_options; 97 bool m_hasAllWindowSearchEngines; 98 bool m_isSearchEngineLocked; 99 100 signals: 101 void requestedSearch(const QString &query, const QString &searchEngine, SessionsManager::OpenHints hints); 102 }; 103 104 } 105 106 #endif 107