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MythBrowser Class Reference

#include <mythbrowser.h>

Inheritance diagram for MythBrowser:
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Collaboration diagram for MythBrowser:
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Public Slots

void slotOpenURL (const QString &url)
 
- Public Slots inherited from MythScreenType
virtual void Close ()
 
- Public Slots inherited from MythUIType
void LoseFocus ()
 
bool TakeFocus ()
 
void Activate ()
 
void Hide (void)
 
void Show (void)
 
void Refresh (void)
 
void UpdateDependState (bool isDefault)
 
void UpdateDependState (MythUIType *dependee, bool isDefault)
 

Public Member Functions

 MythBrowser (MythScreenStack *parent, QStringList &urlList)
 
 ~MythBrowser ()
 
bool Create (void) override
 
bool keyPressEvent (QKeyEvent *) override
 Key event handler. More...
 
void setDefaultSaveDirectory (const QString &saveDir)
 
void setDefaultSaveFilename (const QString &saveFile)
 
MythImageGetDefaultFavIcon (void)
 
- Public Member Functions inherited from MythScreenType
 MythScreenType (MythScreenStack *parent, const QString &name, bool fullscreen=true)
 
virtual ~MythScreenType ()
 
bool gestureEvent (MythGestureEvent *) override
 Mouse click/movement handler, receives mouse gesture events from the QCoreApplication event loop. More...
 
virtual void ShowMenu (void)
 
void doInit (void)
 
void LoadInForeground (void)
 
bool IsInitialized (void) const
 Has Init() been called on this screen? More...
 
bool IsFullscreen (void) const
 
void SetFullscreen (bool full)
 
MythUITypeGetFocusWidget (void) const
 
bool SetFocusWidget (MythUIType *widget=nullptr)
 
virtual bool NextPrevWidgetFocus (bool up_or_down)
 
void BuildFocusList (void)
 
MythScreenStackGetScreenStack () const
 
virtual void aboutToHide (void)
 
virtual void aboutToShow (void)
 
bool IsDeleting (void) const
 
void SetDeleting (bool deleting)
 
bool IsLoading (void)
 
bool IsLoaded (void)
 
MythPainterGetPainter (void) override
 
- Public Member Functions inherited from MythUIComposite
 MythUIComposite (QObject *parent, const QString &name)
 
virtual ~MythUIComposite ()=default
 
virtual void SetTextFromMap (const InfoMap &infoMap)
 
virtual void ResetMap (const InfoMap &infoMap)
 
- Public Member Functions inherited from MythUIType
 MythUIType (QObject *parent, const QString &name)
 
virtual void Reset (void)
 Reset the widget to it's original state, should not reset changes made by the theme. More...
 
void AddChild (MythUIType *child)
 Add a child UIType. More...
 
MythUITypeGetChild (const QString &name) const
 Get a named child of this UIType. More...
 
MythUITypeGetChildAt (const QPoint &p, bool recursive=true, bool focusable=true) const
 Return the first MythUIType at the given coordinates. More...
 
QList< MythUIType * > * GetAllChildren (void)
 Return a list of all child widgets. More...
 
void DeleteChild (const QString &name)
 Delete a named child of this UIType. More...
 
void DeleteChild (MythUIType *child)
 Delete the given UIType if it is a child of this UIType. More...
 
void DeleteAllChildren (void)
 Delete all child widgets. More...
 
bool NeedsRedraw (void) const
 
void ResetNeedsRedraw (void)
 
void SetRedraw (void)
 
void SetChildNeedsRedraw (MythUIType *child)
 
bool CanTakeFocus (void) const
 Return if this widget can accept input focus. More...
 
void SetCanTakeFocus (bool set=true)
 Set whether this widget can take focus. More...
 
void SetFocusOrder (int)
 
bool IsEnabled (void) const
 
void SetEnabled (bool enable)
 
bool MoveToTop (void)
 
bool MoveChildToTop (MythUIType *child)
 
void ActivateAnimations (MythUIAnimation::Trigger trigger)
 
QList< MythUIAnimation * > * GetAnimations (void)
 
virtual void Pulse (void)
 Pulse is called 70 times a second to trigger a single frame of an animation. More...
 
void Draw (MythPainter *p, int xoffset, int yoffset, int alphaMod=255, QRect clipRect=QRect())
 
void SetPosition (int x, int y)
 Convenience method, calls SetPosition(const MythPoint&) Override that instead to change functionality. More...
 
virtual void SetPosition (const MythPoint &point)
 
virtual MythPoint GetPosition (void) const
 
virtual void SetSize (const QSize &size)
 
virtual void SetMinSize (const MythPoint &size)
 Set the minimum size of this widget, for widgets which can be rescaled. More...
 
virtual QSize GetMinSize (void) const
 
virtual void SetArea (const MythRect &rect)
 
virtual void AdjustMinArea (int delta_x, int delta_y, int delta_w, int delta_h)
 Adjust the size of a sibling. More...
 
virtual void VanishSibling (void)
 
virtual void SetMinAreaParent (MythRect actual_area, MythRect allowed_area, MythUIType *child)
 Adjust the size of sibling objects within the button. More...
 
virtual void SetMinArea (const MythRect &rect)
 Set the minimum area based on the given size. More...
 
virtual MythRect GetArea (void) const
 If the object has a minimum area defined, return it, other wise return the default area. More...
 
virtual MythRect GetFullArea (void) const
 
virtual void RecalculateArea (bool recurse=true)
 
void ExpandArea (const MythRect &rect)
 
virtual QRegion GetDirtyArea (void) const
 
bool IsVisible (bool recurse=false) const
 
virtual void SetVisible (bool visible)
 
void MoveTo (QPoint destXY, QPoint speedXY)
 
void AdjustAlpha (int mode, int alphachange, int minalpha=0, int maxalpha=255)
 
void SetAlpha (int newalpha)
 
int GetAlpha (void) const
 
virtual void mediaEvent (MythMediaEvent *event)
 Media/Device status event handler, received from MythMediaMonitor. More...
 
MythFontPropertiesGetFont (const QString &text) const
 
bool AddFont (const QString &text, MythFontProperties *fontProp)
 
void SetHelpText (const QString &text)
 
QString GetHelpText (void) const
 
void SetXMLLocation (const QString &filename, int where)
 
QString GetXMLLocation (void) const
 
void SetXMLName (const QString &name)
 
QString GetXMLName (void) const
 
bool IsDeferredLoading (bool recurse=false) const
 
void SetDeferLoad (bool defer)
 
virtual void LoadNow (void)
 Cause images in this and child widgets to be loaded. More...
 
bool ContainsPoint (const QPoint &point) const
 Check if the given point falls within this widgets area. More...
 
void SetPainter (MythPainter *painter)
 
void SetCentre (UIEffects::Centre centre)
 
void SetZoom (float zoom)
 
void SetHorizontalZoom (float zoom)
 
void SetVerticalZoom (float zoom)
 
void SetAngle (float angle)
 
void SetDependIsDefault (bool isDefault)
 
void SetReverseDependence (MythUIType *dependee, bool reverse)
 
void SetDependsMap (QMap< QString, QString > dependsMap)
 
QMap< QString, QString > GetDependsMap () const
 

Protected Slots

void slotZoomIn ()
 
void slotZoomOut ()
 
void slotBack ()
 
void slotForward ()
 
void slotEnterURL (void)
 
void slotAddTab (const QString &url="", bool doSwitch=true)
 
void slotDeleteTab (void)
 
void slotAddBookmark (void)
 
void slotLoadStarted (void)
 
void slotLoadFinished (bool OK)
 
void slotLoadProgress (int progress)
 
void slotTitleChanged (const QString &title)
 
void slotStatusBarMessage (const QString &text)
 
void slotTabSelected (MythUIButtonListItem *item)
 
void slotTabLosingFocus (void)
 

Private Member Functions

MythUIWebBrowseractiveBrowser (void)
 
void switchTab (int newTab)
 

Private Attributes

QStringList m_urlList
 
MythUIButtonListm_pageList {nullptr}
 
QList< WebPage * > m_browserList
 
MythUIProgressBarm_progressBar {nullptr}
 
MythUITextm_titleText {nullptr}
 
MythUITextm_statusText {nullptr}
 
MythUIButtonm_backButton {nullptr}
 
MythUIButtonm_forwardButton {nullptr}
 
MythUIButtonm_exitButton {nullptr}
 
int m_currentBrowser {-1}
 
QUrl m_url
 
QString m_defaultSaveDir
 
QString m_defaultSaveFilename
 
Bookmark m_editBookmark
 
MythDialogBoxm_menuPopup {nullptr}
 
MythImagem_defaultFavIcon {nullptr}
 

Friends

class WebPage
 

Additional Inherited Members

- Signals inherited from MythScreenType
void Exiting ()
 
- Signals inherited from MythUIType
void RequestUpdate ()
 
void RequestUpdate (const QRect &)
 
void RequestRegionUpdate (const QRect &)
 
void TakingFocus ()
 
void LosingFocus ()
 
void Showing ()
 
void Hiding ()
 
void Enabling ()
 
void Disabling ()
 
void FinishedMoving ()
 
void FinishedFading ()
 
void DependChanged (bool isDefault)
 
- Static Public Member Functions inherited from XMLParseBase
static QString getFirstText (QDomElement &element)
 
static bool parseBool (const QString &text)
 
static bool parseBool (QDomElement &element)
 
static MythPoint parsePoint (const QString &text, bool normalize=true)
 
static MythPoint parsePoint (QDomElement &element, bool normalize=true)
 
static QSize parseSize (const QString &text, bool normalize=true)
 
static QSize parseSize (QDomElement &element, bool normalize=true)
 
static MythRect parseRect (const QString &text, bool normalize=true)
 
static MythRect parseRect (QDomElement &element, bool normalize=true)
 
static int parseAlignment (const QString &text)
 
static int parseAlignment (QDomElement &element)
 
static QBrush parseGradient (const QDomElement &element)
 
static QString parseText (QDomElement &element)
 
static MythUITypeGetGlobalObjectStore (void)
 
static void ClearGlobalObjectStore (void)
 
static void ParseChildren (const QString &filename, QDomElement &element, MythUIType *parent, bool showWarnings)
 
static MythUITypeParseUIType (const QString &filename, QDomElement &element, const QString &type, MythUIType *parent, MythScreenType *screen, bool showWarnings, QMap< QString, QString > &parentDependsMap)
 
static bool WindowExists (const QString &xmlfile, const QString &windowname)
 
static bool LoadWindowFromXML (const QString &xmlfile, const QString &windowname, MythUIType *parent)
 
static bool LoadBaseTheme (void)
 
static bool LoadBaseTheme (const QString &baseTheme)
 
static bool CopyWindowFromBase (const QString &windowname, MythScreenType *win)
 
- Protected Member Functions inherited from MythScreenType
 MythScreenType (MythUIType *parent, const QString &name, bool fullscreen=true)
 
void CopyFrom (MythUIType *base) override
 Copy this widgets state from another. More...
 
void CreateCopy (MythUIType *parent) override
 Copy the state of this widget to the one given, it must be of the same type. More...
 
bool ParseElement (const QString &filename, QDomElement &element, bool showWarnings) override
 Parse the xml definition of this widget setting the state of the object accordingly. More...
 
virtual void Load (void)
 Load data which will ultimately be displayed on-screen or used to determine what appears on-screen (See Warning) More...
 
virtual void Init (void)
 Used after calling Load() to assign data to widgets and other UI initilisation which is prohibited in Load() More...
 
void LoadInBackground (QString message="")
 
void ReloadInBackground (void)
 
void OpenBusyPopup (const QString &message="")
 
void CloseBusyPopup (void)
 
void SetBusyPopupMessage (const QString &message)
 
void ResetBusyPopup (void)
 
- Protected Member Functions inherited from MythUIType
virtual ~MythUIType ()
 
void customEvent (QEvent *event) override
 
virtual void DrawSelf (MythPainter *p, int xoffset, int yoffset, int alphaMod, QRect clipRect)
 
void AddFocusableChildrenToList (QMap< int, MythUIType * > &focusList)
 
void HandleAlphaPulse ()
 Handle one frame of an alpha (transparency) change animation. More...
 
void HandleMovementPulse ()
 Handle one frame of a movement animation. More...
 
int CalcAlpha (int alphamod)
 
int NormX (const int width)
 
int NormY (const int height)
 
void ConnectDependants (bool recurse=false)
 
virtual void Finalize (void)
 Perform any post-xml parsing initialisation tasks. More...
 
- Protected Attributes inherited from MythScreenType
bool m_FullScreen {false}
 
bool m_IsDeleting {false}
 
QSemaphore m_LoadLock {1}
 
volatile bool m_IsLoading {false}
 
volatile bool m_IsLoaded {false}
 
bool m_IsInitialized {false}
 
MythUITypem_CurrentFocusWidget {nullptr}
 
QMap< int, MythUIType * > m_FocusWidgetList
 
MythScreenStackm_ScreenStack {nullptr}
 
MythUIBusyDialogm_BusyPopup {nullptr}
 
QRegion m_SavedMask
 
- Protected Attributes inherited from MythUIType
QList< MythUIType * > m_ChildrenList
 
QMap< QString, QString > m_dependsMap
 
QList< QPair< MythUIType *, bool > > m_dependsValue
 
QList< int > m_dependOperator
 
bool m_Visible {true}
 
bool m_HasFocus {false}
 
bool m_CanHaveFocus {false}
 
bool m_Enabled {true}
 
bool m_EnableInitiator {false}
 
bool m_Initiator {false}
 
bool m_Vanish {false}
 
bool m_Vanished {false}
 
bool m_IsDependDefault {false}
 
QMap< MythUIType *, boolm_ReverseDepend
 
int m_focusOrder {0}
 
MythRect m_Area {0,0,0,0}
 
MythRect m_MinArea {0,0,0,0}
 
MythPoint m_MinSize
 
QRegion m_DirtyRegion {0,0,0,0}
 
bool m_NeedsRedraw {false}
 
UIEffects m_Effects
 
int m_AlphaChangeMode {0}
 
int m_AlphaChange {0}
 
int m_AlphaMin {0}
 
int m_AlphaMax {255}
 
bool m_Moving {false}
 
QPoint m_XYDestination {0,0}
 
QPoint m_XYSpeed {0,0}
 
FontMapm_Fonts {nullptr}
 
MythUITypem_Parent {nullptr}
 
MythPainterm_Painter {nullptr}
 
QList< MythUIAnimation * > m_animations
 
QString m_helptext
 
QString m_xmlName
 
QString m_xmlLocation
 
bool m_deferload {false}
 
QColor m_BorderColor {Qt::black}
 

Detailed Description

Definition at line 17 of file mythbrowser.h.

Constructor & Destructor Documentation

◆ MythBrowser()

MythBrowser::MythBrowser ( MythScreenStack parent,
QStringList &  urlList 
)

Definition at line 21 of file mythbrowser.cpp.

◆ ~MythBrowser()

MythBrowser::~MythBrowser ( )

Definition at line 28 of file mythbrowser.cpp.

Member Function Documentation

◆ Create()

bool MythBrowser::Create ( void  )
overridevirtual

Reimplemented from MythScreenType.

Definition at line 40 of file mythbrowser.cpp.

Referenced by handleMedia(), and BookmarkManager::slotShowMarked().

◆ keyPressEvent()

bool MythBrowser::keyPressEvent ( QKeyEvent *  event)
overridevirtual

Key event handler.

Parameters
eventKeypress event

Reimplemented from MythScreenType.

Definition at line 324 of file mythbrowser.cpp.

◆ setDefaultSaveDirectory()

void MythBrowser::setDefaultSaveDirectory ( const QString &  saveDir)
inline

Definition at line 28 of file mythbrowser.h.

Referenced by handleMedia().

◆ setDefaultSaveFilename()

void MythBrowser::setDefaultSaveFilename ( const QString &  saveFile)
inline

Definition at line 29 of file mythbrowser.h.

Referenced by handleMedia().

◆ GetDefaultFavIcon()

MythImage* MythBrowser::GetDefaultFavIcon ( void  )
inline

Definition at line 31 of file mythbrowser.h.

◆ slotOpenURL

void MythBrowser::slotOpenURL ( const QString &  url)
slot

Definition at line 224 of file mythbrowser.cpp.

Referenced by Create(), and slotEnterURL().

◆ slotZoomIn

void MythBrowser::slotZoomIn ( )
protectedslot

Definition at line 239 of file mythbrowser.cpp.

Referenced by keyPressEvent().

◆ slotZoomOut

void MythBrowser::slotZoomOut ( )
protectedslot

Definition at line 234 of file mythbrowser.cpp.

Referenced by keyPressEvent().

◆ slotBack

void MythBrowser::slotBack ( )
protectedslot

Definition at line 244 of file mythbrowser.cpp.

Referenced by Create(), and keyPressEvent().

◆ slotForward

void MythBrowser::slotForward ( )
protectedslot

Definition at line 249 of file mythbrowser.cpp.

Referenced by Create(), and keyPressEvent().

◆ slotEnterURL

void MythBrowser::slotEnterURL ( void  )
protectedslot

Definition at line 138 of file mythbrowser.cpp.

Referenced by keyPressEvent().

◆ slotAddTab

void MythBrowser::slotAddTab ( const QString &  url = "",
bool  doSwitch = true 
)
protectedslot

Definition at line 154 of file mythbrowser.cpp.

Referenced by Create(), and keyPressEvent().

◆ slotDeleteTab

void MythBrowser::slotDeleteTab ( void  )
protectedslot

Definition at line 184 of file mythbrowser.cpp.

Referenced by keyPressEvent().

◆ slotAddBookmark

void MythBrowser::slotAddBookmark ( void  )
protectedslot

Definition at line 254 of file mythbrowser.cpp.

Referenced by keyPressEvent().

◆ slotLoadStarted

void MythBrowser::slotLoadStarted ( void  )
protectedslot

Definition at line 270 of file mythbrowser.cpp.

◆ slotLoadFinished

void MythBrowser::slotLoadFinished ( bool  OK)
protectedslot

Definition at line 277 of file mythbrowser.cpp.

Referenced by Create(), and slotAddTab().

◆ slotLoadProgress

void MythBrowser::slotLoadProgress ( int  progress)
protectedslot

Definition at line 291 of file mythbrowser.cpp.

Referenced by Create(), and slotAddTab().

◆ slotTitleChanged

void MythBrowser::slotTitleChanged ( const QString &  title)
protectedslot

Definition at line 297 of file mythbrowser.cpp.

◆ slotStatusBarMessage

void MythBrowser::slotStatusBarMessage ( const QString &  text)
protectedslot

Definition at line 304 of file mythbrowser.cpp.

Referenced by Create(), keyPressEvent(), slotAddTab(), and slotTabSelected().

◆ slotTabSelected

void MythBrowser::slotTabSelected ( MythUIButtonListItem item)
protectedslot

Definition at line 310 of file mythbrowser.cpp.

Referenced by Create().

◆ slotTabLosingFocus

void MythBrowser::slotTabLosingFocus ( void  )
protectedslot

Definition at line 319 of file mythbrowser.cpp.

◆ activeBrowser()

MythUIWebBrowser * MythBrowser::activeBrowser ( void  )
private

◆ switchTab()

void MythBrowser::switchTab ( int  newTab)
private

Definition at line 203 of file mythbrowser.cpp.

Referenced by Create(), slotDeleteTab(), and slotTabSelected().

Friends And Related Function Documentation

◆ WebPage

friend class WebPage
friend

Definition at line 90 of file mythbrowser.h.

Referenced by Create(), and slotAddTab().

Member Data Documentation

◆ m_urlList

QStringList MythBrowser::m_urlList
private

Definition at line 68 of file mythbrowser.h.

Referenced by Create().

◆ m_pageList

MythUIButtonList* MythBrowser::m_pageList {nullptr}
private

◆ m_browserList

QList<WebPage*> MythBrowser::m_browserList
private

◆ m_progressBar

MythUIProgressBar* MythBrowser::m_progressBar {nullptr}
private

Definition at line 72 of file mythbrowser.h.

Referenced by Create(), slotLoadFinished(), and slotLoadProgress().

◆ m_titleText

MythUIText* MythBrowser::m_titleText {nullptr}
private

Definition at line 73 of file mythbrowser.h.

Referenced by Create().

◆ m_statusText

MythUIText* MythBrowser::m_statusText {nullptr}
private

Definition at line 74 of file mythbrowser.h.

Referenced by Create(), and slotStatusBarMessage().

◆ m_backButton

MythUIButton* MythBrowser::m_backButton {nullptr}
private

Definition at line 75 of file mythbrowser.h.

Referenced by Create(), and slotLoadFinished().

◆ m_forwardButton

MythUIButton* MythBrowser::m_forwardButton {nullptr}
private

Definition at line 76 of file mythbrowser.h.

Referenced by Create(), and slotLoadFinished().

◆ m_exitButton

MythUIButton* MythBrowser::m_exitButton {nullptr}
private

Definition at line 77 of file mythbrowser.h.

Referenced by Create().

◆ m_currentBrowser

int MythBrowser::m_currentBrowser {-1}
private

Definition at line 79 of file mythbrowser.h.

Referenced by activeBrowser(), slotDeleteTab(), and switchTab().

◆ m_url

QUrl MythBrowser::m_url
private

Definition at line 80 of file mythbrowser.h.

◆ m_defaultSaveDir

QString MythBrowser::m_defaultSaveDir
private

Definition at line 81 of file mythbrowser.h.

Referenced by Create(), and setDefaultSaveDirectory().

◆ m_defaultSaveFilename

QString MythBrowser::m_defaultSaveFilename
private

Definition at line 82 of file mythbrowser.h.

Referenced by Create(), and setDefaultSaveFilename().

◆ m_editBookmark

Bookmark MythBrowser::m_editBookmark
private

Definition at line 84 of file mythbrowser.h.

Referenced by slotAddBookmark().

◆ m_menuPopup

MythDialogBox* MythBrowser::m_menuPopup {nullptr}
private

Definition at line 86 of file mythbrowser.h.

Referenced by keyPressEvent().

◆ m_defaultFavIcon

MythImage* MythBrowser::m_defaultFavIcon {nullptr}
private

Definition at line 88 of file mythbrowser.h.

Referenced by Create(), GetDefaultFavIcon(), and ~MythBrowser().


The documentation for this class was generated from the following files: