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 #include "signalmux.h" 30 31 class QAction; 32 class Session; 33 class RecentFiles; 34 class MenuActionToolTipBehavior; 35 36 // Main window of the application, creates menus, toolbar and 37 // the CrawlerWidget 38 class MainWindow : public QMainWindow 39 { 40 Q_OBJECT 41 42 public: 43 // Constructor 44 // The ownership of the session is transferred to us 45 MainWindow( std::unique_ptr<Session> session ); 46 47 // Loads the initial file (parameter passed or from config file) 48 void loadInitialFile( QString fileName ); 49 50 protected: 51 void closeEvent( QCloseEvent* event ); 52 // Drag and drop support 53 void dragEnterEvent( QDragEnterEvent* event ); 54 void dropEvent( QDropEvent* event ); 55 56 private slots: 57 void open(); 58 void openRecentFile(); 59 void selectAll(); 60 void copy(); 61 void find(); 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 createRecentFileToolTipTimer(); 100 void readSettings(); 101 void writeSettings(); 102 bool loadFile( const QString& fileName ); 103 void setCurrentFile( const QString& fileName ); 104 void updateRecentFileActions(); 105 QString strippedName( const QString& fullFileName ) const; 106 107 std::unique_ptr<Session> session_; 108 SavedSearches *savedSearches; 109 CrawlerWidget *crawlerWidget; 110 RecentFiles& recentFiles; 111 QString loadingFileName; 112 QString currentFile; 113 QString previousFile; 114 115 enum { MaxRecentFiles = 5 }; 116 QAction *recentFileActions[MaxRecentFiles]; 117 MenuActionToolTipBehavior *recentFileActionBehaviors[MaxRecentFiles]; 118 QAction *separatorAction; 119 120 QMenu *fileMenu; 121 QMenu *editMenu; 122 QMenu *viewMenu; 123 QMenu *toolsMenu; 124 QMenu *helpMenu; 125 126 InfoLine *infoLine; 127 QLabel* lineNbField; 128 QToolBar *toolBar; 129 130 QAction *openAction; 131 QAction *exitAction; 132 QAction *copyAction; 133 QAction *selectAllAction; 134 QAction *findAction; 135 QAction *overviewVisibleAction; 136 QAction *lineNumbersVisibleInMainAction; 137 QAction *lineNumbersVisibleInFilteredAction; 138 QAction *followAction; 139 QAction *reloadAction; 140 QAction *stopAction; 141 QAction *filtersAction; 142 QAction *optionsAction; 143 QAction *aboutAction; 144 QAction *aboutQtAction; 145 146 QIcon mainIcon_; 147 148 // Multiplex signals to any of the CrawlerWidgets 149 SignalMux signalMux_; 150 }; 151 152 #endif 153