git.maemo.org Git - qtrapids/blob - src/plugins/searchplugin/SearchPlugin.h

   1 /***************************************************************************
   2  *   Copyright (C) 2010 by Ixonos Plc   *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; version 2 of the License.               *
   7  *                                                                         *
   8  *   This program is distributed in the hope that it will be useful,       *
   9  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  10  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  11  *   GNU General Public License for more details.                          *
  12  *                                                                         *
  13  *   You should have received a copy of the GNU General Public License     *
  14  *   along with this program; if not, write to the                         *
  15  *   Free Software Foundation, Inc.,                                       *
  16  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  17  ***************************************************************************/
  18 #ifndef SEARCHPLUGIN_H
  19 #define SEARCHPLUGIN_H
  20
  21 #include <vector>
  22 #include <QObject>
  23
  24 #include "PluginInterface.h"
  25
  26 class QWidget;
  27 class QComboBox;
  28 class QPushButton;
  29 class QLineEdit;
  30 class QWebView;
  31 class QNetworkReply;
  32 class DownloadManager;
  33 class QDir;
  34
  35 namespace qtrapids
  36 {
  37
  38 class SearchPlugin : public PluginInterface
  39 {
  40         Q_OBJECT
  41         Q_INTERFACES(qtrapids::PluginInterface)
  42
  43         public:
  44                 SearchPlugin();
  45
  46                 /// @brief Initializes the SearchPlugin
  47                 /// @param info info.directory is used to search for searchengine description files.
  48                 virtual void initialize(PluginHostInterface* host, Info info);
  49                 virtual QString identifier();
  50                 virtual QWidget* getGui();
  51
  52         signals:
  53                 void searchResult(QWidget* resultwidget);
  54
  55         private slots:
  56                 void on_searchButton_clicked();
  57                 void on_searchResult(QWidget* resultWidget);
  58                 void on_loadFinished(bool ok);
  59                 void on_networkReplyFinished(QNetworkReply* reply);
  60                 void on_linkClicked(const QUrl& url);
  61                 void on_downloadFinished(QString filepath);
  62
  63         private:
  64                 void ParseSearchEngineDescriptions(const QDir& dir);
  65
  66         private:
  67                 QComboBox *comboBox_; // Holds the search engine names. Combobox index maps to engineTemplates_ index
  68                 QLineEdit *searchLine_;
  69                 QPushButton *searchButton_;
  70                 QWebView *result_; // Do not delete, plugin host takes ownership
  71                 DownloadManager *dlManager_;
  72                 PluginHostInterface* host_;
  73                 std::vector<QString> engineTemplates_; // Holds the search URL templates
  74 };
  75
  76 } // namespace qtrapids
  77
  78 #endif