1 /* 2 * Copyright (C) 2009, 2010, 2011, 2013 Nicolas Bonnefon and other contributors 3 * 4 * This file is part of glogg. 5 * 6 * glogg 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 * glogg 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 glogg. If not, see <http://www.gnu.org/licenses/>. 18 */ 19 20 #ifndef MAINWINDOW_H 21 #define MAINWINDOW_H 22 23 #include <memory> 24 #include <QMainWindow> 25 26 #include "session.h" 27 #include "crawlerwidget.h" 28 #include "infoline.h" 29 30 class QAction; 31 class Session; 32 class RecentFiles; 33 class MenuActionToolTipBehavior; 34 35 // Main window of the application, creates menus, toolbar and 36 // the CrawlerWidget 37 class MainWindow : public QMainWindow 38 { 39 Q_OBJECT 40 41 public: 42 // Constructor 43 // The ownership of the session is transferred to us 44 MainWindow( std::unique_ptr<Session> session ); 45 46 // Loads the initial file (parameter passed or from config file) 47 void loadInitialFile( QString fileName ); 48 49 protected: 50 void closeEvent( QCloseEvent* event ); 51 // Drag and drop support 52 void dragEnterEvent( QDragEnterEvent* event ); 53 void dropEvent( QDropEvent* event ); 54 55 private slots: 56 void open(); 57 void openRecentFile(); 58 void selectAll(); 59 void copy(); 60 void find(); 61 void reload(); 62 void stop(); 63 void filters(); 64 void options(); 65 void about(); 66 void aboutQt(); 67 68 // Change the view settings 69 void toggleOverviewVisibility( bool isVisible ); 70 void toggleMainLineNumbersVisibility( bool isVisible ); 71 void toggleFilteredLineNumbersVisibility( bool isVisible ); 72 73 // Disable the follow mode checkbox and send the followSet signal down 74 void disableFollow(); 75 76 // Update the line number displayed in the status bar. 77 // Must be passed as the internal (starts at 0) line number. 78 void lineNumberHandler( int line ); 79 80 // Instructs the widget to update the loading progress gauge 81 void updateLoadingProgress( int progress ); 82 // Instructs the widget to display the 'normal' status bar, 83 // without the progress gauge and with file info 84 void displayNormalStatus( bool success ); 85 86 87 signals: 88 // Is emitted when new settings must be used 89 void optionsChanged(); 90 // Is emitted when the 'follow' option is enabled/disabled 91 void followSet( bool checked ); 92 93 private: 94 void createActions(); 95 void createMenus(); 96 void createContextMenu(); 97 void createToolBars(); 98 void createStatusBar(); 99 void createCrawler(); 100 void createRecentFileToolTipTimer(); 101 void readSettings(); 102 void writeSettings(); 103 bool loadFile( const QString& fileName ); 104 void setCurrentFile( const QString& fileName ); 105 void updateRecentFileActions(); 106 QString strippedName( const QString& fullFileName ) const; 107 // Returns the size in human readable format 108 QString readableSize( qint64 size ) const; 109 110 std::unique_ptr<Session> session_; 111 SavedSearches *savedSearches; 112 CrawlerWidget *crawlerWidget; 113 RecentFiles& recentFiles; 114 QString loadingFileName; 115 QString currentFile; 116 QString previousFile; 117 118 enum { MaxRecentFiles = 5 }; 119 QAction *recentFileActions[MaxRecentFiles]; 120 MenuActionToolTipBehavior *recentFileActionBehaviors[MaxRecentFiles]; 121 QAction *separatorAction; 122 123 QMenu *fileMenu; 124 QMenu *editMenu; 125 QMenu *viewMenu; 126 QMenu *toolsMenu; 127 QMenu *helpMenu; 128 129 InfoLine *infoLine; 130 QLabel* lineNbField; 131 QToolBar *toolBar; 132 133 QAction *openAction; 134 QAction *exitAction; 135 QAction *copyAction; 136 QAction *selectAllAction; 137 QAction *findAction; 138 QAction *overviewVisibleAction; 139 QAction *lineNumbersVisibleInMainAction; 140 QAction *lineNumbersVisibleInFilteredAction; 141 QAction *followAction; 142 QAction *reloadAction; 143 QAction *stopAction; 144 QAction *filtersAction; 145 QAction *optionsAction; 146 QAction *aboutAction; 147 QAction *aboutQtAction; 148 149 QIcon mainIcon_; 150 }; 151 152 #endif 153