1 /*******************************************************************************
3 This file is part of mDictionary.
5 mDictionary is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation, either version 3 of the License, or
8 (at your option) any later version.
10 mDictionary is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with mDictionary. If not, see <http://www.gnu.org/licenses/>.
18 Copyright 2010 Comarch S.A.
20 *******************************************************************************/
21 /*! \file SearchBarWidget.h
22 \brief Displays search bar
24 \author Mateusz Półrola <mateusz.polrola@comarch.pl>
28 #ifndef SEARCHBARWIDGET_H
29 #define SEARCHBARWIDGET_H
33 #include <QDeclarativeView>
35 #include "../backbone/backbone.h"
36 #include "../../include/History.h"
39 Contains line edit field to input word which user would like to find
40 and buttons to start/stop search and browse search history.
41 Line edit and history buttons are disabled when search is ongoing,
42 only start/stop button stays active. When searching it also displays
45 class SearchBarWidget : public QWidget {
48 explicit SearchBarWidget(QWidget *parent = 0);
53 void setEnableHistoryNext(QVariant enable);
54 void setEnableHistoryShow(QVariant enable);
55 void setEnableHistoryPrev(QVariant enable);
56 void setButtonText(QVariant text);
57 void setLineEditText(QVariant text);
58 void setLineEditEnables(QVariant enabled);
59 void progresSetMax(QVariant);
60 void progresSetMin(QVariant);
61 void progresSetValue(QVariant);
62 void progresSetValue2(QVariant);
64 //! Requests to search for a list of words matching a word passed as
66 void searchForTranslations(QString);
68 //! Requests to stop all active searchings
71 //! Requests to show previous translation in history
74 //! Requests to show next translation in history
77 //! Requests to show history list
79 \param p this argument is used only on desktop, it defines place on
80 which a popup with history will be shown
82 void historyShow(QPoint p = QPoint(-1,-1));
84 //! Requests to refresh state of history buttons
85 void refreshHistoryButtons();
89 void updateBusyTimer();
91 void searchButtonClicked(QString text);
93 //! Enables or disables search word line edit and history buttons
95 While searching it disables only history button and line edit.
96 Search/Stop button is always enabled.
98 void setEnabled(bool);
101 //! Sets search bar in busy state
103 Displays "busy" bar and disables search word text edit and history buttons
107 //! Sets search bar in idle state
109 Hides "busy" bar and enables all widgets, refreshes state of history buttons
110 by emitting refreshHistoryButtons signal
114 //! Searches for a given word
116 Sets word as text in search word line edit
118 void search(QString word);
120 //! Starts to search for a given word after 500 ms delay
122 Sets word as text in search word line edit, and waits 500 ms to start
123 search. If in the meantime this slot is called again it will stop previous
126 void searchDelay(QString word);
128 //! Updates state of history buttons
130 \param prev if set to true, the history has some previous words
131 \param next if set to true, the history has some next words
132 \param list if set to true, the history can show word list
134 void updateHistoryButtons(bool prev, bool next, bool list);
139 //! Clears search word line edit
140 void clearSearchWordToolButtonClicked();
142 //! Starts to search for given words
143 void searchPushButtonClicked();
145 //! starts to search word which was passed to searchDelay
146 void delaySearchTimeout();
149 void showHistoryButtonClicked();
154 QVBoxLayout* mainLayout;
155 QDeclarativeView *view;
156 QDeclarativeView *progressBar;
160 QLineEdit* searchWordLineEdit;
161 QCompleter* lineEditCompleter;
162 QStringListModel* completerModel;
163 QToolButton* clearSearchWordToolButton;
164 QPushButton* searchPushButton;
165 QToolButton* historyPrevToolButton;
166 QToolButton* historyNextToolButton;
167 QToolButton* historyShowToolButton;
168 QToolButton* fullScreenToolButton;
169 QHBoxLayout* horizontalLayout;
170 QProgressBar* searchingProgressBar;
173 //! generates icon for maemo (some of icons we use don't have inactive
174 //! pixmaps, so we generate them)
176 \param original original icon
177 \param rotation rotation of resulting icon
179 QIcon generateIcon(QIcon original, qreal rotation=0);
181 QVBoxLayout* verticalLayout;
191 #endif // SEARCHBARWIDGET_H