editors/sc-ide/widgets/main_window.hpp

   1 /*
   2     SuperCollider Qt IDE
   3     Copyright (c) 2012 Jakob Leben & Tim Blechmann
   4     http://www.audiosynth.com
   5
   6     This program 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 2 of the License, or
   9     (at your option) any later version.
  10
  11     This program 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 this program; if not, write to the Free Software
  18     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
  19 */
  20
  21 #ifndef SCIDE_WIDGETS_MAIN_WINDOW_HPP_INCLUDED
  22 #define SCIDE_WIDGETS_MAIN_WINDOW_HPP_INCLUDED
  23
  24 #include <QLabel>
  25 #include <QMainWindow>
  26 #include <QProcess>
  27 #include <QSignalMapper>
  28 #include <QStatusBar>
  29
  30 namespace ScIDE {
  31
  32 class Main;
  33 class MultiEditor;
  34 class ToolBox;
  35 class TextFindReplacePanel;
  36 class GoToLineTool;
  37 class PostDock;
  38 class DocumentsDock;
  39 class CmdLine;
  40 class Document;
  41 class DocumentsDialog;
  42 struct Session;
  43 class StatusLabel;
  44 class StatusClockLabel;
  45
  46 namespace Settings { class Manager; }
  47
  48 class MainWindow : public QMainWindow
  49 {
  50     Q_OBJECT
  51
  52 public:
  53
  54     enum ActionRole {
  55         // File
  56         Quit = 0,
  57         DocNew,
  58         DocOpen,
  59         DocSave,
  60         DocSaveAs,
  61         DocSaveAll,
  62         DocClose,
  63         DocCloseAll,
  64         DocReload,
  65         ClearRecentDocs,
  66
  67         // Sessions
  68         NewSession,
  69         SaveSessionAs,
  70         ManageSessions,
  71         OpenSessionSwitchDialog,
  72
  73         // Edit
  74         Find,
  75         Replace,
  76
  77         // View
  78         ShowCmdLine,
  79         ShowGoToLineTool,
  80         CloseToolBox,
  81         ShowFullScreen,
  82         ClearPostWindow,
  83         FocusPostWindow,
  84
  85         LookupReferences,
  86         LookupDefinition,
  87         LookupDocumentation,
  88
  89         // Settings
  90         ShowSettings,
  91
  92         // Language
  93         OpenDefinition,
  94         FindReferences,
  95
  96         // Help
  97         Help,
  98         HelpForSelection,
  99
 100         // Server
 101         ServerToggleRunning,
 102         ServerReboot,
 103         ServerShowMeters,
 104         ServerDumpNodeTree,
 105         ServerDumpNodeTreeWithControls,
 106
 107         ActionCount
 108     };
 109
 110     explicit MainWindow(Main *);
 111
 112     QAction *action( ActionRole );
 113
 114     bool quit();
 115
 116     void saveWindowState();
 117     void restoreWindowState();
 118     void focusCodeEditor();
 119
 120     static MainWindow *instance() { return mInstance; }
 121
 122     static bool close( Document * );
 123     static bool save( Document *, bool forceChoose = false );
 124     static bool reload( Document * );
 125
 126 public Q_SLOTS:
 127     void newSession();
 128     void saveCurrentSessionAs();
 129     void openSessionsDialog();
 130
 131     void newDocument();
 132     void openDocument();
 133     void saveDocument();
 134     void saveDocumentAs();
 135     void saveAllDocuments();
 136     void reloadDocument();
 137     void closeDocument();
 138     void closeAllDocuments();
 139
 140     void showCmdLine();
 141     void showFindTool();
 142     void showReplaceTool();
 143     void showGoToLineTool();
 144     void hideToolBox();
 145
 146     void showSettings();
 147
 148 signals:
 149     void evaluateCode( const QString &, bool silent = true );
 150
 151 public Q_SLOTS:
 152     void showStatusMessage( QString const & string );
 153
 154 private Q_SLOTS:
 155     void switchSession( Session *session );
 156     void saveSession( Session *session );
 157     void openHelp();
 158     void openDocumentation();
 159     void onInterpreterStateChanged( QProcess::ProcessState );
 160     void onServerStatusReply(int ugens, int synths, int groups, int synthDefs, float avgCPU, float peakCPU);
 161     void onServerRunningChanged( bool running, QString const & hostName, int port );
 162     void onQuit();
 163     void onCurrentDocumentChanged( Document * );
 164     void onDocumentChangedExternally( Document * );
 165     void onDocDialogFinished();
 166     void updateRecentDocsMenu();
 167     void onRecentDocAction( QAction * );
 168     void onOpenSessionAction( QAction * );
 169     void updateWindowTitle();
 170     void toggleFullScreen();
 171     void openDefinition();
 172     void lookupDefinition();
 173     void lookupDocumentation();
 174     void findReferences();
 175     void lookupReferences();
 176     void serverToggleRunning();
 177     void serverReboot();
 178     void serverDumpNodeTree();
 179     void serverDumpNodeTreeWithControls();
 180     void serverShowMeters();
 181     void applySettings( Settings::Manager * );
 182     void showSwitchSessionDialog();
 183
 184 protected:
 185     virtual void closeEvent(QCloseEvent *event);
 186     virtual void dragEnterEvent( QDragEnterEvent * );
 187     virtual void dropEvent( QDropEvent * );
 188
 189 private:
 190     void createActions();
 191     void createMenus();
 192     bool promptSaveDocs();
 193     void updateSessionsMenu();
 194     void updateClockWidget( bool isFullScreen );
 195     void openSession( QString const & sessionName );
 196
 197     Main *mMain;
 198
 199     QAction * mActions[ActionCount];
 200     QMenu * mRecentDocsMenu;
 201     QMenu * mSessionsMenu;
 202
 203     MultiEditor *mEditors;
 204
 205     // Tools
 206     ToolBox *mToolBox;
 207     CmdLine *mCmdLine;
 208     GoToLineTool *mGoToLineTool;
 209     TextFindReplacePanel *mFindReplaceTool;
 210
 211     // Status bar
 212     QStatusBar  *mStatusBar;
 213     StatusLabel *mLangStatus;
 214     StatusLabel *mServerStatus;
 215     StatusClockLabel *mClockLabel;
 216
 217     // Docks
 218     PostDock * mPostDock;
 219     DocumentsDock *mDocListDock;
 220
 221     QSignalMapper mCodeEvalMapper;
 222     DocumentsDialog * mDocDialog;
 223
 224     static MainWindow *mInstance;
 225 };
 226
 227 class StatusLabel : public QLabel
 228 {
 229 public:
 230     StatusLabel(QWidget *parent = 0);
 231     void setBackground(const QBrush &);
 232     void setTextColor(const QColor &);
 233 };
 234
 235 class StatusClockLabel : public StatusLabel
 236 {
 237 public:
 238     StatusClockLabel (QWidget * parent = 0);
 239     ~StatusClockLabel();
 240
 241 private:
 242     void timerEvent(QTimerEvent *);
 243     void updateTime();
 244     int mTimerId;
 245 };
 246
 247 } // namespace ScIDE
 248
 249 #endif