-#ifndef WINDOWMANAGER_H_\r
-#define WINDOWMANAGER_H_\r
-\r
-#include <QObject>\r
-#include <QTime>\r
-#include "Room.h"\r
-#include "Meeting.h"\r
-#include "PasswordDialog.h"\r
-#include "DeviceManager.h"\r
-\r
-class QTimer;\r
-class RoomStatusIndicatorWidget;\r
-class WeeklyViewWidget;\r
-class Engine;\r
-class MeetingInfoDialog;\r
-class SettingsView;\r
-class ProgressBar;\r
-class Configuration;\r
-\r
-//! UserInterface class. Behaves as a proxy between the user interface and application's business logic.\r
-/*!\r
- * UserInterface class. Controls the whole user interface, starting with displaying the appropriate\r
- * views. It behaves as a proxy between the user interface and application's business logic, it connects\r
- * the specified components together and forwards the data to the correct place. It also manages the correct\r
- * appearance of current views on the screen.\r
- */\r
-class WindowManager : public QObject\r
-{\r
- Q_OBJECT\r
-\r
-public:\r
- //! Constructor.\r
- /*!\r
- * Constructor of WindowManager.\r
- * \param aConfiguration The pointer to configuration.\r
- */\r
- WindowManager( Configuration *aConfiguration );\r
- //! Destructor.\r
- virtual ~WindowManager();\r
- /*!\r
- * Displays an error message\r
- * \param aErrorMessage Message to be displayd\r
- */\r
- void error( const QString &aErrorMessage );\r
- //! Updates the rooms status.\r
- /*! \r
- * Forwards the signal of changed status to current view.\r
- * \param aRoom Room which status is changed.\r
- * \param aStatus Current status of room.\r
- * \param aTime Time when status is changed.\r
- */\r
- void roomStatusChanged( Room *aRoom, Room::Status aStatus, QTime aTime );\r
- //! Shows the password dialog.\r
- /*!\r
- * Shows the password dialog.\r
- * \param aAdminPassword The correct password.\r
- * \param aMessage The message to be shown in the password dialog.\r
- */\r
- void showPasswordDialog( QByteArray aAdminPassword, const QString &aMessage );\r
- //! Closes the password dialog.\r
- /*!\r
- * Closes the password dialog.\r
- */\r
- void closePasswordDialog();\r
- //! Displays the weekly view.\r
- /*!\r
- * Displays the weekly view.\r
- */\r
- void showWeeklyView();\r
- //! Displays the meeting info dialog.\r
- /*!\r
- * Displays the meeting info dialog. \r
- * \param aMeeting Meeting to be displayd\r
- */\r
- void showMeetingInfo( Meeting *aMeeting );\r
- //! Returns the pointer to the weekly view. \r
- /*!\r
- * Returns the pointer to the weekly view.\r
- */\r
- WeeklyViewWidget * weeklyView();\r
- //! Switches the views to full screen.\r
- /*!\r
- * Switches the views to full screen.\r
- */\r
- void fullScreen();\r
- //! Shows the progress bar.\r
- /*!\r
- * Starts showing the progress bar.\r
- * \param aText The text to be shown in progress bar.\r
- */\r
- void showProgressBar( const QString &aText );\r
- //! Closes the progress bar.\r
- /*!\r
- * Closes the progress bar.\r
- */\r
- void closeProgressBar();\r
- \r
- void insertMeeting( Meeting *aMeeting );\r
- \r
- void deleteMeeting( Meeting *aMeeting );\r
-\r
-signals:\r
- //! Request current status of the room.\r
- /*!\r
- * Signal is emitted when there is need to check current status of room aRoom.\r
- * \param aRoom Meetingroom which status is requested.\r
- */\r
- void roomStatusInfoNeeded( Room *aRoom );\r
- //! Indicate that some user event has happened.\r
- /*!\r
- * Signal is emitted if some user event has happened.\r
- */\r
- void observedEventDetected();\r
- //! Meeting activated.\r
- /*!\r
- * Signal is emitted when a meeting is clicked by the user.\r
- * \param aMeeting actived meeting.\r
- */\r
- void meetingActivated( Meeting *aMeeting );\r
- //! Signals if the shown week has been changed.\r
- /*!\r
- * Signal. Emitted if the shown week has been changed.\r
- * \param aDate The first date of the shown week.\r
- */\r
- void shownWeekChanged( QDate aDate );\r
- //! Signals change of the meeting room.\r
- /*!\r
- * Signal is emitted when meeting room is changed.\r
- * \param aRoom Selected meeting room.\r
- */\r
- void currentRoomChanged( Room *aRoom );\r
- //! Signals when the password dialog buttons are clicked.\r
- /*!\r
- * Signal is emitted when the password dialog buttons are clicked.\r
- * \param aPasswordStatus The status of the password.\r
- */\r
- void passwordEntered( PasswordDialog::PasswordStatus aPasswordStatus );\r
- //! Signals when the cancel button in the progress bar is clicked.\r
- /*!\r
- * Signal is emitted when the cancel button in the progress bar is clicked.\r
- */\r
- void progressBarCancelled();\r
- \r
-public slots:\r
- //! Slot for displaying the screensaver (room status view).\r
- /*!\r
- * Slot. Displays the screensaver.\r
- */\r
- void showRoomStatus();\r
- //! Slot for updating the time.\r
- /*!\r
- * Slot. Forwards the signal of changed time to current view.\r
- * \param aCurrentDateTime Current date and time.\r
- */\r
- void distributeDateTimeInfo( QDateTime aCurrentDateTime );\r
- \r
-private slots:\r
- //! Displays the settings view\r
- void showSettingsView();\r
-\r
-private:\r
- //! Name of the application.\r
- QString iApplicationName;\r
- //! Pointer to the configuration.\r
- Configuration *iConfiguration;\r
- //! Pointer to the weekly view.\r
- WeeklyViewWidget *iWeeklyView;\r
- //! Pointer to the screensaver (room status view).\r
- RoomStatusIndicatorWidget *iRoomStatusView;\r
- //! Pointer to the meeting info dialog\r
- MeetingInfoDialog *iMeetingInfo;\r
- //! Pointer to the settings view\r
- SettingsView *iSettingsView;\r
- //! Pointer to the progress bar\r
- ProgressBar *iProgressBar;\r
- //! Pointer to the password dialog.\r
- PasswordDialog *iPasswordDialog;\r
-\r
-};\r
-\r
-#endif /*WINDOWMANAGER_H_*/\r
+#ifndef WINDOWMANAGER_H_
+#define WINDOWMANAGER_H_
+
+#include <QMainWindow>
+#include <QStack>
+
+// Forward declarations
+class ViewBase;
+class QEvent;
+class QSize;
+class QDialog;
+class QString;
+
+//! UserInterface class. Manages displayed views.
+/*!
+ * UserInterface class. WindowManager class is responsible for displaying views that inherit the
+ * ViewBase class. It also handles dialog showing. Depending on the views type the WindowManager
+ * can track the views events and restore previous view if the current on is ObservedView. This
+ * is a handy mechanism for screensaver etc.
+ */
+class WindowManager : public QMainWindow
+{
+ Q_OBJECT
+
+public:
+ //! Constructor.
+ /*!
+ * Constructor of WindowManager.
+ */
+ WindowManager( QWidget *aParent = 0 );
+ //! Destructor.
+ virtual ~WindowManager();
+
+ virtual bool event(QEvent *event);
+
+signals:
+ //! Request current status of the room.
+ /*!
+ * Signal is emitted when there is need to check current status of room aRoom.
+ * \param aRoom Meetingroom which status is requested.
+ */
+ void eventDetected();
+
+ //! The view size is changed.
+ /*!
+ * This signal is emitted when the window managers view changes,
+ * i.e. it received resized QEvent.
+ * \param The new view size.
+ */
+ void viewResized(const QSize &newSize, const QSize &oldSize);
+
+ //! Previous view is restored.
+ /*!
+ * This signal is emitted when previously stored view is
+ * restored. This happens when view with type ViewMode::ObservedView
+ * is shown and it receives an event that initiates the view
+ * restoring chain.
+ */
+ void previousViewRestored();
+
+ void showSettingsClicked();
+
+ void closeClicked();
+
+ void dialogActivated();
+ void dialogDeactivated();
+
+public slots:
+ //! Shows the view.
+ /*!
+ * Show view that inherits ViewBase class. If the views parent is not
+ * the WindowManager it will changed within this method. Depeding on the
+ * views type the currently active view might be stored and restored
+ * when specific event occurs in the view to be displayed.
+ */
+ void showView( ViewBase *view );
+
+ //! Shows modal dialog.
+ /*!
+ * Shows modal dialog. Emits dialogActivated() signal prior calling
+ * QDialog's exec() method and emits dialogDeactivated signal when
+ * the exec() method returns.
+ */
+ void showDialog( QDialog *aDialog, bool blocking = true, bool aSendSignal = true );
+
+ //! View event is detected.
+ /*!
+ * WindowManager connects this slot to ViewBase classes eventDetected()
+ * signal and either emits eventDetected() signal if the current views
+ * type is ViewMode::NormalView or restores possible previous view
+ * if the current views type is ViewMode::ObservedView.
+ */
+ void viewEventDetected();
+
+ void setFullscreen();
+
+ void error( const QString &aErrorMessage );
+
+private:
+ //! Name of the application.
+ QString iApplicationName;
+
+ //! Currently active view.
+ ViewBase *iCurrentView;
+
+ //! Stack of views previously displayed.
+ QStack<ViewBase *> iViewList;
+
+ //! Menu settings
+ QAction *settingsAction;
+ //! Menu close application
+ QAction *closeAction;
+ //! Edit menu
+ QMenu *editMenu;
+};
+
+#endif /*WINDOWMANAGER_H_*/