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NetSearch Class Reference

#include <netsearch.h>

Inheritance diagram for NetSearch:
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Collaboration diagram for NetSearch:
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Public Member Functions

 NetSearch (MythScreenStack *parent, const char *name=nullptr)
 
 ~NetSearch ()
 
bool Create (void) override
 
bool keyPressEvent (QKeyEvent *) override
 Key event handler. More...
 
void PopulateResultList (ResultItem::resultList list)
 
- Public Member Functions inherited from NetBase
 NetBase (MythScreenStack *parent, const char *name=nullptr)
 
virtual ~NetBase ()
 
- 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 Member Functions

ResultItemGetStreamItem () override
 
- Protected Member Functions inherited from NetBase
void Init () override
 Used after calling Load() to assign data to widgets and other UI initilisation which is prohibited in Load() More...
 
virtual void LoadData (void)=0
 
void InitProgressDialog ()
 
void CleanCacheDir ()
 
void DownloadVideo (const QString &url, const QString &dest)
 
void RunCmdWithoutScreensaver (const QString &cmd)
 
- 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...
 
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...
 

Private Slots

void ShowMenu (void) override
 
void GetMoreResults ()
 
void GetLastResults ()
 
void SkipPagesBack ()
 
void SkipPagesForward ()
 
void RunSearchEditor ()
 
void DoListRefresh ()
 
void DoSearch (void)
 
void SearchFinished (void)
 
void SearchTimeout (Search *item)
 
void LoadData (void) override
 
void FillGrabberButtonList (void)
 
void SlotItemChanged (void)
 
void SetTextAndThumbnail (MythUIButtonListItem *btn, ResultItem *item)
 
void SetThumbnail (MythUIButtonListItem *btn)
 
void customEvent (QEvent *levent) override
 

Private Member Functions

void Load () override
 Load data which will ultimately be displayed on-screen or used to determine what appears on-screen (See Warning) More...
 

Private Attributes

MythUIButtonListm_searchResultList {nullptr}
 
MythUIButtonListm_siteList {nullptr}
 
MythUITextEditm_search {nullptr}
 
MythUITextm_pageText {nullptr}
 
MythUITextm_noSites {nullptr}
 
MythUIProgressBarm_progress {nullptr}
 
MythConfirmationDialogm_okPopup {nullptr}
 
QNetworkAccessManager * m_netSearch {nullptr}
 
QNetworkReply * m_reply {nullptr}
 
QString m_currentSearch
 
int m_currentGrabber {0}
 
QString m_currentCmd
 
uint m_pagenum {0}
 
uint m_maxpage {0}
 
QString m_mythXML
 
RSSSite::rssList m_rssList
 
QString m_nextPageToken
 
QString m_prevPageToken
 

Additional Inherited Members

- 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)
 
- 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 Slots inherited from NetBase
void StreamWebVideo (void)
 
void ShowWebVideo (void)
 
void DoDownloadAndPlay (void)
 
void DoPlayVideo (const QString &filename)
 
void SlotDeleteVideo (void)
 
void DoDeleteVideo (bool remove)
 
void customEvent (QEvent *event) override
 
- Protected Attributes inherited from NetBase
MythUIImagem_thumbImage {nullptr}
 
MythUIStateTypem_downloadable {nullptr}
 
MythScreenStackm_popupStack {nullptr}
 
MythUIProgressDialogm_progressDialog {nullptr}
 
MetadataImageDownloadm_imageDownload {nullptr}
 
QString m_downloadFile
 
GrabberScript::scriptList m_grabberList
 
- 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 19 of file netsearch.h.

Constructor & Destructor Documentation

◆ NetSearch()

NetSearch::NetSearch ( MythScreenStack parent,
const char *  name = nullptr 
)

Definition at line 36 of file netsearch.cpp.

◆ ~NetSearch()

NetSearch::~NetSearch ( )

Definition at line 100 of file netsearch.cpp.

Member Function Documentation

◆ Create()

bool NetSearch::Create ( void  )
overridevirtual

Reimplemented from MythScreenType.

Definition at line 42 of file netsearch.cpp.

Referenced by RunNetVision().

◆ keyPressEvent()

bool NetSearch::keyPressEvent ( QKeyEvent *  event)
overridevirtual

Key event handler.

Parameters
eventKeypress event

Reimplemented from MythScreenType.

Definition at line 123 of file netsearch.cpp.

◆ PopulateResultList()

void NetSearch::PopulateResultList ( ResultItem::resultList  list)

Definition at line 418 of file netsearch.cpp.

Referenced by SearchFinished().

◆ GetStreamItem()

ResultItem * NetSearch::GetStreamItem ( )
overrideprotectedvirtual

Implements NetBase.

Definition at line 452 of file netsearch.cpp.

Referenced by ShowMenu().

◆ Load()

void NetSearch::Load ( void  )
overrideprivatevirtual

Load data which will ultimately be displayed on-screen or used to determine what appears on-screen (See Warning)

Warning
This method should only load data, it should NEVER perform UI routines or segfaults WILL result. This includes assinging data to any widgets, calling methods on a widget or anything else which triggers redraws. The safest and recommended approach is to avoid any interaction with a libmythui class or class member.

Reimplemented from MythScreenType.

Definition at line 95 of file netsearch.cpp.

◆ ShowMenu

void NetSearch::ShowMenu ( void  )
overrideprivateslot

Definition at line 169 of file netsearch.cpp.

Referenced by keyPressEvent().

◆ GetMoreResults

void NetSearch::GetMoreResults ( )
privateslot

Definition at line 320 of file netsearch.cpp.

Referenced by keyPressEvent(), ShowMenu(), and SkipPagesForward().

◆ GetLastResults

void NetSearch::GetLastResults ( )
privateslot

Definition at line 301 of file netsearch.cpp.

Referenced by keyPressEvent(), ShowMenu(), and SkipPagesBack().

◆ SkipPagesBack

void NetSearch::SkipPagesBack ( )
privateslot

Definition at line 339 of file netsearch.cpp.

Referenced by keyPressEvent(), and ShowMenu().

◆ SkipPagesForward

void NetSearch::SkipPagesForward ( )
privateslot

Definition at line 349 of file netsearch.cpp.

Referenced by keyPressEvent(), and ShowMenu().

◆ RunSearchEditor

void NetSearch::RunSearchEditor ( )
privateslot

Definition at line 457 of file netsearch.cpp.

Referenced by DoListRefresh(), LoadData(), and ShowMenu().

◆ DoListRefresh

void NetSearch::DoListRefresh ( )
privateslot

Definition at line 474 of file netsearch.cpp.

Referenced by RunSearchEditor().

◆ DoSearch

void NetSearch::DoSearch ( void  )
privateslot

Definition at line 257 of file netsearch.cpp.

Referenced by Create().

◆ SearchFinished

void NetSearch::SearchFinished ( void  )
privateslot

Definition at line 356 of file netsearch.cpp.

Referenced by DoSearch().

◆ SearchTimeout

void NetSearch::SearchTimeout ( Search item)
privateslot

Definition at line 397 of file netsearch.cpp.

◆ LoadData

void NetSearch::LoadData ( void  )
overrideprivateslot

Definition at line 110 of file netsearch.cpp.

Referenced by DoListRefresh().

◆ FillGrabberButtonList

void NetSearch::FillGrabberButtonList ( void  )
privateslot

Definition at line 240 of file netsearch.cpp.

Referenced by LoadData().

◆ SlotItemChanged

void NetSearch::SlotItemChanged ( void  )
privateslot

Definition at line 483 of file netsearch.cpp.

Referenced by Create().

◆ SetTextAndThumbnail

void NetSearch::SetTextAndThumbnail ( MythUIButtonListItem btn,
ResultItem item 
)
privateslot

Definition at line 517 of file netsearch.cpp.

Referenced by SlotItemChanged().

◆ SetThumbnail

void NetSearch::SetThumbnail ( MythUIButtonListItem btn)
privateslot

Definition at line 526 of file netsearch.cpp.

Referenced by customEvent(), and SetTextAndThumbnail().

◆ customEvent

void NetSearch::customEvent ( QEvent *  levent)
overrideprivateslot

Definition at line 544 of file netsearch.cpp.

Member Data Documentation

◆ m_searchResultList

MythUIButtonList* NetSearch::m_searchResultList {nullptr}
private

◆ m_siteList

MythUIButtonList* NetSearch::m_siteList {nullptr}
private

Definition at line 40 of file netsearch.h.

Referenced by Create(), DoSearch(), FillGrabberButtonList(), SearchFinished(), and SlotItemChanged().

◆ m_search

MythUITextEdit* NetSearch::m_search {nullptr}
private

Definition at line 41 of file netsearch.h.

Referenced by Create(), and DoSearch().

◆ m_pageText

MythUIText* NetSearch::m_pageText {nullptr}
private

Definition at line 43 of file netsearch.h.

Referenced by Create(), DoSearch(), and SearchFinished().

◆ m_noSites

MythUIText* NetSearch::m_noSites {nullptr}
private

Definition at line 44 of file netsearch.h.

Referenced by Create(), and LoadData().

◆ m_progress

MythUIProgressBar* NetSearch::m_progress {nullptr}
private

Definition at line 46 of file netsearch.h.

Referenced by Create().

◆ m_okPopup

MythConfirmationDialog* NetSearch::m_okPopup {nullptr}
private

Definition at line 47 of file netsearch.h.

Referenced by SearchTimeout().

◆ m_netSearch

QNetworkAccessManager* NetSearch::m_netSearch {nullptr}
private

Definition at line 49 of file netsearch.h.

Referenced by DoSearch(), GetLastResults(), GetMoreResults(), and ~NetSearch().

◆ m_reply

QNetworkReply* NetSearch::m_reply {nullptr}
private

Definition at line 50 of file netsearch.h.

Referenced by DoSearch(), GetLastResults(), GetMoreResults(), and SearchFinished().

◆ m_currentSearch

QString NetSearch::m_currentSearch
private

Definition at line 52 of file netsearch.h.

Referenced by DoSearch(), GetLastResults(), and GetMoreResults().

◆ m_currentGrabber

int NetSearch::m_currentGrabber {0}
private

Definition at line 53 of file netsearch.h.

Referenced by DoSearch(), and SearchFinished().

◆ m_currentCmd

QString NetSearch::m_currentCmd
private

Definition at line 54 of file netsearch.h.

Referenced by DoSearch(), GetLastResults(), and GetMoreResults().

◆ m_pagenum

uint NetSearch::m_pagenum {0}
private

◆ m_maxpage

uint NetSearch::m_maxpage {0}
private

Definition at line 56 of file netsearch.h.

Referenced by DoSearch(), keyPressEvent(), SearchFinished(), and ShowMenu().

◆ m_mythXML

QString NetSearch::m_mythXML
private

Definition at line 57 of file netsearch.h.

Referenced by DoSearch(), GetLastResults(), and GetMoreResults().

◆ m_rssList

RSSSite::rssList NetSearch::m_rssList
private

Definition at line 59 of file netsearch.h.

◆ m_nextPageToken

QString NetSearch::m_nextPageToken
private

Definition at line 61 of file netsearch.h.

Referenced by GetMoreResults(), keyPressEvent(), SearchFinished(), and ShowMenu().

◆ m_prevPageToken

QString NetSearch::m_prevPageToken
private

Definition at line 62 of file netsearch.h.

Referenced by GetLastResults(), keyPressEvent(), SearchFinished(), and ShowMenu().


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