1 /* 2 * Copyright (C) 2009, 2010, 2011, 2013, 2014 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 #include "tabbedcrawlerwidget.h" 31 #include "quickfindwidget.h" 32 #include "quickfindmux.h" 33 34 class QAction; 35 class Session; 36 class RecentFiles; 37 class MenuActionToolTipBehavior; 38 39 // Main window of the application, creates menus, toolbar and 40 // the CrawlerWidget 41 class MainWindow : public QMainWindow 42 { 43 Q_OBJECT 44 45 public: 46 // Constructor 47 // The ownership of the session is transferred to us 48 MainWindow( std::unique_ptr<Session> session ); 49 50 // Re-load the files from the previous session 51 void reloadSession(); 52 // Loads the initial file (parameter passed or from config file) 53 void loadInitialFile( QString fileName ); 54 55 protected: 56 void closeEvent( QCloseEvent* event ); 57 // Drag and drop support 58 void dragEnterEvent( QDragEnterEvent* event ); 59 void dropEvent( QDropEvent* event ); 60 void keyPressEvent( QKeyEvent* keyEvent ); 61 62 private slots: 63 void open(); 64 void openRecentFile(); 65 void selectAll(); 66 void copy(); 67 void find(); 68 void filters(); 69 void options(); 70 void about(); 71 void aboutQt(); 72 73 // Change the view settings 74 void toggleOverviewVisibility( bool isVisible ); 75 void toggleMainLineNumbersVisibility( bool isVisible ); 76 void toggleFilteredLineNumbersVisibility( bool isVisible ); 77 78 // Disable the follow mode checkbox and send the followSet signal down 79 void disableFollow(); 80 81 // Update the line number displayed in the status bar. 82 // Must be passed as the internal (starts at 0) line number. 83 void lineNumberHandler( int line ); 84 85 // Instructs the widget to update the loading progress gauge 86 void updateLoadingProgress( int progress ); 87 // Instructs the widget to display the 'normal' status bar, 88 // without the progress gauge and with file info 89 void displayNormalStatus( bool success ); 90 91 // Close the tab with the passed index 92 void closeTab( int index ); 93 // Setup the tab with current index for view 94 void currentTabChanged( int index ); 95 96 // Instructs the widget to change the pattern in the QuickFind widget 97 // and confirm it. 98 void changeQFPattern( const QString& newPattern ); 99 100 signals: 101 // Is emitted when new settings must be used 102 void optionsChanged(); 103 // Is emitted when the 'follow' option is enabled/disabled 104 void followSet( bool checked ); 105 // Is emitted before the QuickFind box is activated, 106 // to allow crawlers to get search in the right view. 107 void enteringQuickFind(); 108 // Emitted when the quickfind bar is closed. 109 void exitingQuickFind(); 110 111 private: 112 void createActions(); 113 void createMenus(); 114 void createContextMenu(); 115 void createToolBars(); 116 void createStatusBar(); 117 void createRecentFileToolTipTimer(); 118 void readSettings(); 119 void writeSettings(); 120 bool loadFile( const QString& fileName ); 121 void setCurrentFile( const QString& fileName ); 122 void updateRecentFileActions(); 123 QString strippedName( const QString& fullFileName ) const; 124 CrawlerWidget* currentCrawlerWidget() const; 125 void displayQuickFindBar( QuickFindMux::QFDirection direction ); 126 127 std::unique_ptr<Session> session_; 128 RecentFiles& recentFiles; 129 QString loadingFileName; 130 QString currentFile; 131 132 enum { MaxRecentFiles = 5 }; 133 QAction *recentFileActions[MaxRecentFiles]; 134 MenuActionToolTipBehavior *recentFileActionBehaviors[MaxRecentFiles]; 135 QAction *separatorAction; 136 137 QMenu *fileMenu; 138 QMenu *editMenu; 139 QMenu *viewMenu; 140 QMenu *toolsMenu; 141 QMenu *helpMenu; 142 143 InfoLine *infoLine; 144 QLabel* lineNbField; 145 QToolBar *toolBar; 146 147 QAction *openAction; 148 QAction *exitAction; 149 QAction *copyAction; 150 QAction *selectAllAction; 151 QAction *findAction; 152 QAction *overviewVisibleAction; 153 QAction *lineNumbersVisibleInMainAction; 154 QAction *lineNumbersVisibleInFilteredAction; 155 QAction *followAction; 156 QAction *reloadAction; 157 QAction *stopAction; 158 QAction *filtersAction; 159 QAction *optionsAction; 160 QAction *aboutAction; 161 QAction *aboutQtAction; 162 163 QIcon mainIcon_; 164 165 // Multiplex signals to any of the CrawlerWidgets 166 SignalMux signalMux_; 167 168 // QuickFind widget 169 QuickFindWidget quickFindWidget_; 170 171 // Multiplex signals to/from the QuickFindWidget 172 QuickFindMux quickFindMux_; 173 174 // The main widget 175 TabbedCrawlerWidget mainTabWidget_; 176 }; 177 178 #endif 179