// %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
// MediaPlayer
//
-// This is a simple example of how to use all the funtionality of
-// the wxMediaCtrl class in wxWidgets.
+// This is a somewhat comprehensive example of how to use all the funtionality
+// of the wxMediaCtrl class in wxWidgets.
//
// To use this sample, simply select Open File from the file menu,
// select the file you want to play - and MediaPlayer will play the file in a
-// new notebook page, showing video if necessary.
+// the current notebook page, showing video if necessary.
//
// You can select one of the menu options, or move the slider around
// to manipulate what is playing.
// Cocoa NSMovieView-Quicktime).
// 2) Positioning on Mac Carbon is messed up if put in a sub-control like a
// Notebook (like this sample does) on OS versions < 10.2.
+// 3) On unix the video may not work - it only checks for a few video
+// sinks - xvimagesink, ximagesink and whatever gnome preferences has -
+// if gnome preferences is not available or you have a different video
+// sink then those two (such as sdlvideosink) then you'll get black video
// %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
// ============================================================================
#include "wx/slider.h" //for a slider for seeking within media
#include "wx/sizer.h" //for positioning controls/wxBoxSizer
#include "wx/timer.h" //timer for updating status bar
-#include "wx/textdlg.h" //for getting user text from OpenURL
+#include "wx/textdlg.h" //for getting user text from OpenURL/Debug
#include "wx/notebook.h" //for wxNotebook and putting movies in pages
-
-// Use some stuff that's not part of the current API, such as loading
-// media from a URL, etc.
-#define wxUSE_UNOFFICIALSTUFF 0
+#include "wx/cmdline.h" //for wxCmdLineParser (optional)
+#include "wx/listctrl.h" //for wxListCtrl
+#include "wx/dnd.h" //drag and drop for the playlist
+#include "wx/filename.h" //For wxFileName::GetName()
+#include "wx/config.h" //for native wxConfig
// ----------------------------------------------------------------------------
// Bail out if the user doesn't want one of the
// things we need
// ----------------------------------------------------------------------------
+// RN: I'm not sure why this is here - even minimal doesn't check for
+// wxUSE_GUI. I may have added it myself though...
#if !wxUSE_GUI
#error "This is a GUI sample"
#endif
-#if !wxUSE_MEDIACTRL || !wxUSE_MENUS || !wxUSE_SLIDER || !wxUSE_TIMER || !wxUSE_NOTEBOOK
-#error "menus, slider, mediactrl, notebook, and timers must all be enabled for this sample!"
+#if !wxUSE_MEDIACTRL || !wxUSE_MENUS || !wxUSE_SLIDER || !wxUSE_TIMER || \
+ !wxUSE_NOTEBOOK || !wxUSE_LISTCTRL || !wxUSE_DRAG_AND_DROP
+#error "Not all required elements are enabled. Please modify setup.h!"
#endif
// ============================================================================
// IDs for the controls and the menu commands
enum
{
- // menu items
+ // Menu event IDs
wxID_LOOP = 1,
wxID_OPENFILESAMEPAGE,
wxID_OPENFILENEWPAGE,
wxID_CLOSECURRENTPAGE,
wxID_PLAY,
wxID_PAUSE,
+ wxID_NEXT,
+ wxID_PREV,
+ wxID_SELECTBACKEND,
+ wxID_SHOWINTERFACE,
// wxID_STOP, [built-in to wxWidgets]
// wxID_ABOUT, [built-in to wxWidgets]
// wxID_EXIT, [built-in to wxWidgets]
- wxID_SLIDER, // event id for our slider
- wxID_NOTEBOOK, // event id for our notebook
- wxID_MEDIACTRL // event id for our wxMediaCtrl
+ // Control event IDs
+ wxID_SLIDER,
+ wxID_NOTEBOOK,
+ wxID_MEDIACTRL,
+ wxID_BUTTONNEXT,
+ wxID_BUTTONPREV,
+ wxID_BUTTONSTOP,
+ wxID_BUTTONPLAY,
+ wxID_BUTTONVD,
+ wxID_BUTTONVU,
+ wxID_LISTCTRL,
+ wxID_GAUGE
};
// ----------------------------------------------------------------------------
-// MyApp
+// wxMediaPlayerApp
// ----------------------------------------------------------------------------
-class MyApp : public wxApp
+class wxMediaPlayerApp : public wxApp
{
public:
+#ifdef __WXMAC__
+ virtual void MacOpenFile(const wxString & fileName )
+ {
+ //Called when a user drags a file over our app
+ m_frame->DoOpenFile(fileName);
+ }
+#endif
virtual bool OnInit();
+
+protected:
+ class wxMediaPlayerFrame* m_frame;
};
// ----------------------------------------------------------------------------
-// MyFrame
+// wxMediaPlayerFrame
// ----------------------------------------------------------------------------
-class MyFrame : public wxFrame
+class wxMediaPlayerFrame : public wxFrame
{
public:
// Ctor/Dtor
- MyFrame(const wxString& title);
- ~MyFrame();
+ wxMediaPlayerFrame(const wxString& title);
+ ~wxMediaPlayerFrame();
// Menu event handlers
void OnQuit(wxCommandEvent& event);
void OnAbout(wxCommandEvent& event);
- void OnLoop(wxCommandEvent& event);
void OnOpenFileSamePage(wxCommandEvent& event);
void OnOpenFileNewPage(wxCommandEvent& event);
void OnPlay(wxCommandEvent& event);
void OnPause(wxCommandEvent& event);
void OnStop(wxCommandEvent& event);
+ void OnNext(wxCommandEvent& event);
+ void OnPrev(wxCommandEvent& event);
+ void OnVolumeDown(wxCommandEvent& event);
+ void OnVolumeUp(wxCommandEvent& event);
+
+ void OnLoop(wxCommandEvent& event);
+ void OnShowInterface(wxCommandEvent& event);
+
+ void OnSelectBackend(wxCommandEvent& event);
// Notebook event handlers
void OnPageChange(wxNotebookEvent& event);
+ // Key event handlers
+ void OnKeyDown(wxKeyEvent& event);
+
+ // Quickie for playing from command line
+ void AddToPlayList(const wxString& szString);
+
+ // ListCtrl event handlers
+ void OnChangeSong(wxListEvent& event);
+
+ // Media event handlers
+ void OnMediaLoaded(wxMediaEvent& event);
+
+ // Close event handlers
+ void OnClose(wxCloseEvent& event);
+
private:
// Rebuild base status string (see Implementation)
void ResetStatus();
// Common open file code
void OpenFile(bool bNewPage);
void OpenURL(bool bNewPage);
+ void DoOpenFile(const wxString& path, bool bNewPage);
+ void DoPlayFile(const wxString& path);
- // Get the media control and slider of current notebook page
+ // Get the controls of current notebook page
wxMediaCtrl* GetCurrentMediaCtrl();
wxSlider* GetCurrentSlider();
+ wxGauge* GetCurrentGauge();
- class MyTimer* m_timer; //Timer to write info to status bar
+ int m_nLastFileId; //List ID of played file in listctrl
+ wxString m_szFile; //Name of currently playing file/location
+ class wxMediaPlayerTimer* m_timer; //Timer to write info to status bar
wxString m_basestatus; //Base status string (see ResetStatus())
wxNotebook* m_notebook; //Notebook containing our pages
- // So that mytimer can access MyFrame's members
- friend class MyTimer;
+ // Maybe I should use more accessors, but for simplicity
+ // I'll allow the other classes access to our members
+ friend class wxMediaPlayerApp;
+ friend class wxMediaPlayerNotebookPage;
+ friend class wxMediaPlayerTimer;
};
// ----------------------------------------------------------------------------
-// MyNotebookPage
+// wxMediaPlayerNotebookPage
// ----------------------------------------------------------------------------
-class MyNotebookPage : public wxPanel
+class wxMediaPlayerNotebookPage : public wxPanel
{
- MyNotebookPage(wxNotebook* book);
+ wxMediaPlayerNotebookPage(wxMediaPlayerFrame* parentFrame,
+ wxNotebook* book, const wxString& be = wxEmptyString);
// Slider event handlers
- void OnSeek(wxCommandEvent& event);
+ void OnBeginSeek(wxScrollEvent& event);
+ void OnEndSeek(wxScrollEvent& event);
// Media event handlers
void OnMediaFinished(wxMediaEvent& event);
public:
- friend class MyFrame; //make MyFrame able to access private members
+ bool IsBeingDragged(); //accessor for m_bIsBeingDragged
+
+ //make wxMediaPlayerFrame able to access the private members
+ friend class wxMediaPlayerFrame;
+
wxMediaCtrl* m_mediactrl; //Our media control
+ class wxMediaPlayerListCtrl* m_playlist; //Our playlist
wxSlider* m_slider; //The slider below our media control
int m_nLoops; //Number of times media has looped
bool m_bLoop; //Whether we are looping or not
+ bool m_bIsBeingDragged; //Whether the user is dragging the scroll bar
+ wxMediaPlayerFrame* m_parentFrame; //Main wxFrame of our sample
+ wxButton* m_prevButton; //Go to previous file button
+ wxButton* m_playButton; //Play/pause file button
+ wxButton* m_stopButton; //Stop playing file button
+ wxButton* m_nextButton; //Next file button
+ wxButton* m_vdButton; //Volume down button
+ wxButton* m_vuButton; //Volume up button
+ wxGauge* m_gauge; //Gauge to keep in line with slider
};
// ----------------------------------------------------------------------------
-// MyTimer
+// wxMediaPlayerTimer
// ----------------------------------------------------------------------------
-class MyTimer : public wxTimer
+class wxMediaPlayerTimer : public wxTimer
{
public:
//Ctor
- MyTimer(MyFrame* frame) {m_frame = frame;}
+ wxMediaPlayerTimer(wxMediaPlayerFrame* frame) {m_frame = frame;}
//Called each time the timer's timeout expires
void Notify();
- MyFrame* m_frame; //The MyFrame
+ wxMediaPlayerFrame* m_frame; //The wxMediaPlayerFrame
+};
+
+// ----------------------------------------------------------------------------
+// wxMediaPlayerListCtrl
+// ----------------------------------------------------------------------------
+class wxMediaPlayerListCtrl : public wxListCtrl
+{
+public:
+ void AddToPlayList(const wxString& szString)
+ {
+ wxListItem kNewItem;
+ kNewItem.SetAlign(wxLIST_FORMAT_LEFT);
+
+ int nID;
+
+ kNewItem.SetId(nID = this->GetItemCount());
+ kNewItem.SetMask(wxLIST_MASK_DATA);
+ kNewItem.SetData(new wxString(szString));
+
+ this->InsertItem(kNewItem);
+ this->SetItem(nID, 0, _T("*"));
+ this->SetItem(nID, 1, wxFileName(szString).GetName());
+
+ if (nID % 2)
+ {
+ kNewItem.SetBackgroundColour(wxColour(192,192,192));
+ this->SetItem(kNewItem);
+ }
+ }
+
+ void GetSelectedItem(wxListItem& listitem)
+ {
+ listitem.SetMask(wxLIST_MASK_TEXT | wxLIST_MASK_DATA);
+ int nLast = -1, nLastSelected = -1;
+ while ((nLast = this->GetNextItem(nLast,
+ wxLIST_NEXT_ALL,
+ wxLIST_STATE_SELECTED)) != -1)
+ {
+ listitem.SetId(nLast);
+ this->GetItem(listitem);
+ if ((listitem.GetState() & wxLIST_STATE_FOCUSED) )
+ break;
+ nLastSelected = nLast;
+ }
+ if (nLast == -1 && nLastSelected == -1)
+ return;
+ listitem.SetId(nLastSelected == -1 ? nLast : nLastSelected);
+ this->GetItem(listitem);
+ }
+
+};
+
+// ----------------------------------------------------------------------------
+// wxPlayListDropTarget
+//
+// Drop target for playlist (i.e. user drags a file from explorer unto
+// playlist it adds the file)
+// ----------------------------------------------------------------------------
+class wxPlayListDropTarget : public wxFileDropTarget
+{
+public:
+ wxPlayListDropTarget(wxMediaPlayerListCtrl& list) : m_list(list) {}
+ ~wxPlayListDropTarget(){}
+ virtual bool OnDropFiles(wxCoord WXUNUSED(x), wxCoord WXUNUSED(y),
+ const wxArrayString& files)
+ {
+ for (size_t i = 0; i < files.GetCount(); ++i)
+ {
+ m_list.AddToPlayList(files[i]);
+ }
+ return true;
+ }
+ wxMediaPlayerListCtrl& m_list;
};
// ============================================================================
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//
-// MyApp
+// wxMediaPlayerApp
//
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// routine, such as main or WinMain(). Use IMPLEMENT_APP_NO_MAIN if you do
// not desire this behavior.
// ----------------------------------------------------------------------------
-IMPLEMENT_APP(MyApp)
-
+IMPLEMENT_APP(wxMediaPlayerApp)
// ----------------------------------------------------------------------------
-// MyApp::OnInit
+// wxMediaPlayerApp::OnInit
//
// Where execution starts - akin to a main or WinMain.
// 1) Create the frame and show it to the user
-// 2) return true specifying that we want execution to continue past OnInit
+// 2) Process filenames from the commandline
+// 3) return true specifying that we want execution to continue past OnInit
// ----------------------------------------------------------------------------
-bool MyApp::OnInit()
+bool wxMediaPlayerApp::OnInit()
{
- MyFrame *frame = new MyFrame(_T("MediaPlayer wxWidgets Sample"));
+ wxMediaPlayerFrame *frame =
+ new wxMediaPlayerFrame(_T("MediaPlayer wxWidgets Sample"));
frame->Show(true);
+#if wxUSE_CMDLINE_PARSER
+ //
+ // What this does is get all the command line arguments
+ // and treat each one as a file to put to the initial playlist
+ //
+ wxCmdLineEntryDesc cmdLineDesc[2];
+ cmdLineDesc[0].kind = wxCMD_LINE_PARAM;
+ cmdLineDesc[0].shortName = NULL;
+ cmdLineDesc[0].longName = NULL;
+ cmdLineDesc[0].description = wxT("input files");
+ cmdLineDesc[0].type = wxCMD_LINE_VAL_STRING;
+ cmdLineDesc[0].flags = wxCMD_LINE_PARAM_OPTIONAL | wxCMD_LINE_PARAM_MULTIPLE;
+
+ cmdLineDesc[1].kind = wxCMD_LINE_NONE;
+
+ //gets the passed media files from cmd line
+ wxCmdLineParser parser (cmdLineDesc, argc, argv);
+
+ // get filenames from the commandline
+ if (parser.Parse() == 0)
+ {
+ for (size_t paramNr=0; paramNr < parser.GetParamCount(); ++paramNr)
+ {
+ frame->AddToPlayList((parser.GetParam (paramNr)));
+ }
+ wxCommandEvent emptyevt;
+ frame->OnNext(emptyevt);
+ }
+#endif
+
return true;
}
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//
-// MyFrame
+// wxMediaPlayerFrame
//
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// ----------------------------------------------------------------------------
-// MyFrame Constructor
+// wxMediaPlayerFrame Constructor
//
// 1) Create our menus
// 2) Create our notebook control and add it to the frame
// 5) Start our timer
// ----------------------------------------------------------------------------
-MyFrame::MyFrame(const wxString& title)
- : wxFrame(NULL, wxID_ANY, title, wxDefaultPosition, wxSize(400,400))
+wxMediaPlayerFrame::wxMediaPlayerFrame(const wxString& title)
+ : wxFrame(NULL, wxID_ANY, title, wxDefaultPosition, wxSize(600,600)),
+ m_nLastFileId(-1)
{
//
// Create Menus
//
- wxMenu *menuFile = new wxMenu;
-
+ wxMenu *fileMenu = new wxMenu;
+ wxMenu *controlsMenu = new wxMenu;
+ wxMenu *optionsMenu = new wxMenu;
wxMenu *helpMenu = new wxMenu;
- helpMenu->Append(wxID_ABOUT,
- _T("&About...\tF1"),
- _T("Show about dialog"));
+ wxMenu *debugMenu = new wxMenu;
- menuFile->Append(wxID_OPENFILESAMEPAGE, _T("&Open File"),
+ fileMenu->Append(wxID_OPENFILESAMEPAGE, _T("&Open File\tCtrl-Shift-O"),
_T("Open a File in the current notebook page"));
- menuFile->Append(wxID_OPENFILENEWPAGE, _T("&Open File in a new page"),
+ fileMenu->Append(wxID_OPENFILENEWPAGE, _T("&Open File in a new page"),
_T("Open a File in a new notebook page"));
-#if wxUSE_UNOFFICIALSTUFF
- menuFile->Append(wxID_OPENURLSAMEPAGE, _T("&Open URL"),
+ fileMenu->Append(wxID_OPENURLSAMEPAGE, _T("&Open URL"),
_T("Open a URL in the current notebook page"));
- menuFile->Append(wxID_OPENURLNEWPAGE, _T("&Open URL in a new page"),
+ fileMenu->Append(wxID_OPENURLNEWPAGE, _T("&Open URL in a new page"),
_T("Open a URL in a new notebook page"));
-#endif
- menuFile->AppendSeparator();
- menuFile->Append(wxID_CLOSECURRENTPAGE, _T("&Close Current Page"),
+ fileMenu->AppendSeparator();
+ fileMenu->Append(wxID_CLOSECURRENTPAGE, _T("&Close Current Page\tCtrl-C"),
_T("Close current notebook page"));
- menuFile->AppendSeparator();
- menuFile->Append(wxID_PLAY, _T("&Play"), _T("Resume playback"));
- menuFile->Append(wxID_PAUSE, _T("P&ause"), _T("Pause playback"));
- menuFile->Append(wxID_STOP, _T("&Stop"), _T("Stop playback"));
- menuFile->AppendSeparator();
- menuFile->AppendCheckItem(wxID_LOOP,
- _T("&Loop"),
- _T("Loop Selected Media"));
- menuFile->AppendSeparator();
- menuFile->Append(wxID_EXIT,
+ fileMenu->AppendSeparator();
+ fileMenu->Append(wxID_EXIT,
_T("E&xit\tAlt-X"),
_T("Quit this program"));
+ controlsMenu->Append(wxID_PLAY, _T("&Play/Pause\tCtrl-P"), _T("Resume/Pause playback"));
+ controlsMenu->Append(wxID_STOP, _T("&Stop\tCtrl-S"), _T("Stop playback"));
+ controlsMenu->AppendSeparator();
+ controlsMenu->Append(wxID_PREV, _T("&Previous\tCtrl-B"), _T("Go to previous track"));
+ controlsMenu->Append(wxID_NEXT, _T("&Next\tCtrl-N"), _T("Skip to next track"));
+
+ optionsMenu->AppendCheckItem(wxID_LOOP,
+ _T("&Loop\tCtrl-L"),
+ _T("Loop Selected Media"));
+ optionsMenu->AppendCheckItem(wxID_SHOWINTERFACE,
+ _T("&Show Interface\tCtrl-I"),
+ _T("Show wxMediaCtrl native controls"));
+
+ debugMenu->Append(wxID_SELECTBACKEND,
+ _T("&Select Backend...\tCtrl-D"),
+ _T("Select a backend manually"));
+
+ helpMenu->Append(wxID_ABOUT,
+ _T("&About...\tF1"),
+ _T("Show about dialog"));
+
+
wxMenuBar *menuBar = new wxMenuBar();
- menuBar->Append(menuFile, _T("&File"));
+ menuBar->Append(fileMenu, _T("&File"));
+ menuBar->Append(controlsMenu, _T("&Controls"));
+ menuBar->Append(optionsMenu, _T("&Options"));
+ menuBar->Append(debugMenu, _T("&Debug"));
menuBar->Append(helpMenu, _T("&Help"));
-
SetMenuBar(menuBar);
//
//
// Message Maps are implemented by putting
// DECLARE_MESSAGE_MAP in your wxEvtHandler-derived
- // class you want to use for events, such as MyFrame.
+ // class you want to use for events, such as wxMediaPlayerFrame.
//
// Then after your class declaration you put
- // BEGIN_EVENT_TABLE(MyFrame, wxFrame)
+ // BEGIN_EVENT_TABLE(wxMediaPlayerFrame, wxFrame)
// EVT_XXX(XXX)...
// END_EVENT_TABLE()
//
- // Where MyFrame is the class with the DECLARE_MESSAGE_MAP
+ // Where wxMediaPlayerFrame is the class with the DECLARE_MESSAGE_MAP
// in it. EVT_XXX(XXX) are each of your handlers, such
// as EVT_MENU for menu events and the XXX inside
// is the parameters to the event macro - in the case
// type, then to a wxEventFunction, then to a
// wxObjectEventFunction - I.E.
// (wxObjectEventFunction)(wxEventFunction)
- // (wxCommandEventFunction) &MyFrame::MyHandler
+ // (wxCommandEventFunction) &wxMediaPlayerFrame::MyHandler
//
// Or, you can use the new (2.5.5+) event handler
// conversion macros - for instance the above could
- // be done as
- // wxCommandEventHandler(MyFrame::MyHandler)
+ // be done as
+ // wxCommandEventHandler(wxMediaPlayerFrame::MyHandler)
// pretty simple, eh?
//
// The fourth is an optional userdata param -
// Menu events
//
this->Connect(wxID_EXIT, wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(MyFrame::OnQuit));
+ wxCommandEventHandler(wxMediaPlayerFrame::OnQuit));
this->Connect(wxID_ABOUT, wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(MyFrame::OnAbout));
+ wxCommandEventHandler(wxMediaPlayerFrame::OnAbout));
this->Connect(wxID_LOOP, wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(MyFrame::OnLoop));
+ wxCommandEventHandler(wxMediaPlayerFrame::OnLoop));
+
+ this->Connect(wxID_SHOWINTERFACE, wxEVT_COMMAND_MENU_SELECTED,
+ wxCommandEventHandler(wxMediaPlayerFrame::OnShowInterface));
this->Connect(wxID_OPENFILENEWPAGE, wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(MyFrame::OnOpenFileNewPage));
+ wxCommandEventHandler(wxMediaPlayerFrame::OnOpenFileNewPage));
this->Connect(wxID_OPENFILESAMEPAGE, wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(MyFrame::OnOpenFileSamePage));
+ wxCommandEventHandler(wxMediaPlayerFrame::OnOpenFileSamePage));
this->Connect(wxID_OPENURLNEWPAGE, wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(MyFrame::OnOpenURLNewPage));
+ wxCommandEventHandler(wxMediaPlayerFrame::OnOpenURLNewPage));
this->Connect(wxID_OPENURLSAMEPAGE, wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(MyFrame::OnOpenURLSamePage));
+ wxCommandEventHandler(wxMediaPlayerFrame::OnOpenURLSamePage));
this->Connect(wxID_CLOSECURRENTPAGE, wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(MyFrame::OnCloseCurrentPage));
+ wxCommandEventHandler(wxMediaPlayerFrame::OnCloseCurrentPage));
this->Connect(wxID_PLAY, wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(MyFrame::OnPlay));
-
- this->Connect(wxID_PAUSE, wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(MyFrame::OnPause));
+ wxCommandEventHandler(wxMediaPlayerFrame::OnPlay));
this->Connect(wxID_STOP, wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(MyFrame::OnStop));
+ wxCommandEventHandler(wxMediaPlayerFrame::OnStop));
+
+ this->Connect(wxID_NEXT, wxEVT_COMMAND_MENU_SELECTED,
+ wxCommandEventHandler(wxMediaPlayerFrame::OnNext));
+
+ this->Connect(wxID_PREV, wxEVT_COMMAND_MENU_SELECTED,
+ wxCommandEventHandler(wxMediaPlayerFrame::OnPrev));
+
+ this->Connect(wxID_SELECTBACKEND, wxEVT_COMMAND_MENU_SELECTED,
+ wxCommandEventHandler(wxMediaPlayerFrame::OnSelectBackend));
//
// Notebook events
//
this->Connect(wxID_NOTEBOOK, wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED,
- wxNotebookEventHandler(MyFrame::OnPageChange));
+ wxNotebookEventHandler(wxMediaPlayerFrame::OnPageChange));
+
+ //
+ // Key events
+ //
+ wxTheApp->Connect(wxID_ANY, wxEVT_KEY_DOWN,
+ wxKeyEventHandler(wxMediaPlayerFrame::OnKeyDown),
+ (wxObject*)0, this);
+
+ //
+ // Close events
+ //
+ this->Connect(wxID_ANY, wxEVT_CLOSE_WINDOW,
+ wxCloseEventHandler(wxMediaPlayerFrame::OnClose));
//
// End of Events
//
+ //
+ // Create an initial notebook page so the user has something
+ // to work with without having to go file->open every time :).
+ //
+ m_notebook->AddPage(new wxMediaPlayerNotebookPage(this, m_notebook),
+ wxT(""),
+ true);
+
//
// Create a timer to update our status bar
//
- m_timer = new MyTimer(this);
+ m_timer = new wxMediaPlayerTimer(this);
m_timer->Start(100);
}
// ----------------------------------------------------------------------------
-// MyFrame Destructor
+// wxMediaPlayerFrame Destructor
//
// 1) Deletes child objects implicitly
// 2) Delete our timer explicitly
// ----------------------------------------------------------------------------
-MyFrame::~MyFrame()
+wxMediaPlayerFrame::~wxMediaPlayerFrame()
{
delete m_timer;
+
+}
+
+// ----------------------------------------------------------------------------
+// wxMediaPlayerFrame::OnClose
+// ----------------------------------------------------------------------------
+void wxMediaPlayerFrame::OnClose(wxCloseEvent& event)
+{
+ //
+ // Here we save our info to the registry or whatever
+ // mechanism the OS uses.
+ //
+ // This makes it so that when mediaplayer loads up again
+ // it restores the same files that were in the playlist
+ // this time, rather than the user manually re-adding them.
+ //
+ // We need to do conf->DeleteAll() here because by default
+ // the config still contains the same files as last time
+ // so we need to clear it before writing our new ones.
+ //
+ // TODO: Maybe you could add a menu option to the
+ // options menu to delete the configuration on exit -
+ // all you'd need to do is just remove everything after
+ // conf->DeleteAll() here
+ //
+ wxMediaPlayerListCtrl* m_playlist =
+ ((wxMediaPlayerNotebookPage*)m_notebook->GetCurrentPage())->m_playlist;
+
+ wxConfigBase* conf = wxConfigBase::Get();
+ conf->DeleteAll();
+
+ for(int i = 0; i < m_playlist->GetItemCount(); ++i)
+ {
+ wxString* pData = (wxString*) m_playlist->GetItemData(i);
+ wxString s;
+ s << i;
+ conf->Write(s, *(pData));
+ delete pData;
+ }
+
+ event.Skip(); //really close the frame
+}
+
+// ----------------------------------------------------------------------------
+// wxMediaPlayerFrame::AddToPlayList
+// ----------------------------------------------------------------------------
+void wxMediaPlayerFrame::AddToPlayList(const wxString& szString)
+{
+ wxMediaPlayerNotebookPage* currentpage =
+ ((wxMediaPlayerNotebookPage*)m_notebook->GetCurrentPage());
+
+ currentpage->m_playlist->AddToPlayList(szString);
}
+
// ----------------------------------------------------------------------------
-// MyFrame::ResetStatus
+// wxMediaPlayerFrame::ResetStatus
//
// Here we just make a simple status string with some useful info about
// the media that we won't change later - such as the length of the media.
//
-// We then append some other info that changes in MyTimer::Notify, then
+// We then append some other info that changes in wxMediaPlayerTimer::Notify, then
// set the status bar to this text.
//
// In real applications, you'd want to find a better way to do this,
//
// We also reset our loop counter here.
// ----------------------------------------------------------------------------
-void MyFrame::ResetStatus()
+void wxMediaPlayerFrame::ResetStatus()
{
wxMediaCtrl* currentMediaCtrl = GetCurrentMediaCtrl();
}
// ----------------------------------------------------------------------------
-// MyFrame::GetCurrentMediaCtrl
+// wxMediaPlayerFrame::GetCurrentMediaCtrl
//
// Obtains the media control of the current page, or NULL if there are no
// pages open
// ----------------------------------------------------------------------------
-wxMediaCtrl* MyFrame::GetCurrentMediaCtrl()
+wxMediaCtrl* wxMediaPlayerFrame::GetCurrentMediaCtrl()
{
- wxASSERT(m_notebook->GetCurrentPage() != NULL);
- return ((MyNotebookPage*)m_notebook->GetCurrentPage())->m_mediactrl;
+ return ((wxMediaPlayerNotebookPage*)m_notebook->GetCurrentPage())->m_mediactrl;
}
// ----------------------------------------------------------------------------
-// MyFrame::GetCurrentSlider
+// wxMediaPlayerFrame::GetCurrentSlider
//
-// Obtains the slider of the current page, or NULL if there are no
-// pages open
+// Obtains the slider of the current page
// ----------------------------------------------------------------------------
-wxSlider* MyFrame::GetCurrentSlider()
+wxSlider* wxMediaPlayerFrame::GetCurrentSlider()
{
- wxASSERT(m_notebook->GetCurrentPage() != NULL);
- return ((MyNotebookPage*)m_notebook->GetCurrentPage())->m_slider;
+ return ((wxMediaPlayerNotebookPage*)m_notebook->GetCurrentPage())->m_slider;
}
// ----------------------------------------------------------------------------
-// MyFrame::OnQuit
+// wxMediaPlayerFrame::GetCurrentGauge
+//
+// Obtains the gauge of the current page
+// ----------------------------------------------------------------------------
+wxGauge* wxMediaPlayerFrame::GetCurrentGauge()
+{
+ return ((wxMediaPlayerNotebookPage*)m_notebook->GetCurrentPage())->m_gauge;
+}
+
+// ----------------------------------------------------------------------------
+// wxMediaPlayerFrame::OnQuit
//
// Called from file->quit.
// Closes this application.
// ----------------------------------------------------------------------------
-void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
+void wxMediaPlayerFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
{
// true is to force the frame to close
Close(true);
}
// ----------------------------------------------------------------------------
-// MyFrame::OnAbout
+// wxMediaPlayerFrame::OnAbout
//
// Called from help->about.
// Gets some info about this application.
// ----------------------------------------------------------------------------
-void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
+void wxMediaPlayerFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
{
wxString msg;
msg.Printf( _T("This is a test of wxMediaCtrl.\n")
}
// ----------------------------------------------------------------------------
-// MyFrame::OnLoop
+// wxMediaPlayerFrame::OnLoop
+//
+// Called from file->loop.
+// Changes the state of whether we want to loop or not.
+// ----------------------------------------------------------------------------
+void wxMediaPlayerFrame::OnLoop(wxCommandEvent& WXUNUSED(event))
+{
+ if(!m_notebook->GetCurrentPage())
+ {
+ wxMessageBox(wxT("No files are currently open!"));
+ return;
+ }
+
+ ((wxMediaPlayerNotebookPage*)m_notebook->GetCurrentPage())->m_bLoop =
+ !((wxMediaPlayerNotebookPage*)m_notebook->GetCurrentPage())->m_bLoop;
+}
+
+// ----------------------------------------------------------------------------
+// wxMediaPlayerFrame::OnLoop
//
// Called from file->loop.
// Changes the state of whether we want to loop or not.
// ----------------------------------------------------------------------------
-void MyFrame::OnLoop(wxCommandEvent& WXUNUSED(event))
+void wxMediaPlayerFrame::OnShowInterface(wxCommandEvent& event)
{
if(!m_notebook->GetCurrentPage())
{
return;
}
- ((MyNotebookPage*)m_notebook->GetCurrentPage())->m_bLoop =
- !((MyNotebookPage*)m_notebook->GetCurrentPage())->m_bLoop;
+ GetCurrentMediaCtrl()->ShowPlayerControls(event.IsChecked() ?
+ wxMEDIACTRLPLAYERCONTROLS_DEFAULT :
+ wxMEDIACTRLPLAYERCONTROLS_NONE);
}
// ----------------------------------------------------------------------------
-// MyFrame::OnOpenFileSamePage
+// wxMediaPlayerFrame::OnOpenFileSamePage
//
// Called from file->openfile.
// Opens and plays a media file in the current notebook page
// ----------------------------------------------------------------------------
-void MyFrame::OnOpenFileSamePage(wxCommandEvent& WXUNUSED(event))
+void wxMediaPlayerFrame::OnOpenFileSamePage(wxCommandEvent& WXUNUSED(event))
{
OpenFile(false);
}
// ----------------------------------------------------------------------------
-// MyFrame::OnOpenFileNewPage
+// wxMediaPlayerFrame::OnOpenFileNewPage
//
// Called from file->openfileinnewpage.
// Opens and plays a media file in a new notebook page
// ----------------------------------------------------------------------------
-void MyFrame::OnOpenFileNewPage(wxCommandEvent& WXUNUSED(event))
+void wxMediaPlayerFrame::OnOpenFileNewPage(wxCommandEvent& WXUNUSED(event))
{
OpenFile(true);
}
// ----------------------------------------------------------------------------
-// MyFrame::OpenFile
-//
-// Code to actually open the media file
+// wxMediaPlayerFrame::OpenFile
//
-// 1) Create file dialog and ask the user for input file
-// 2) If the user didn't want anything, break out
-// 3) Create a new page if the user wanted one or there isn't a current page
-// 4) Load the media
-// 5) Play the media
-// 6) Reset the text on the status bar
-// 7) Set the slider of the current page to accurately reflect media length
+// Opens a file dialog asking the user for a filename, then
+// calls DoOpenFile which will add the file to the playlist and play it
// ----------------------------------------------------------------------------
-void MyFrame::OpenFile(bool bNewPage)
+void wxMediaPlayerFrame::OpenFile(bool bNewPage)
{
wxFileDialog fd(this);
if(fd.ShowModal() == wxID_OK)
{
- if(bNewPage || !m_notebook->GetCurrentPage())
- m_notebook->AddPage(new MyNotebookPage(m_notebook), fd.GetPath(), true);
- else //don't forget to update notebook page title
- m_notebook->SetPageText(m_notebook->GetSelection(), fd.GetPath());
+ DoOpenFile(fd.GetPath(), bNewPage);
+ }
+}
+
+// ----------------------------------------------------------------------------
+// wxMediaPlayerFrame::DoOpenFile
+//
+// Adds the file to our playlist, selects it in the playlist,
+// and then calls DoPlayFile to play it
+// ----------------------------------------------------------------------------
+void wxMediaPlayerFrame::DoOpenFile(const wxString& path, bool bNewPage)
+{
+ if(bNewPage)
+ {
+ m_notebook->AddPage(
+ new wxMediaPlayerNotebookPage(this, m_notebook),
+ path,
+ true);
+ }
+
+ wxMediaPlayerListCtrl* m_playlist =
+ ((wxMediaPlayerNotebookPage*)m_notebook->GetCurrentPage())->m_playlist;
+
+ if(m_nLastFileId != -1)
+ m_playlist->SetItemState(m_nLastFileId, 0, wxLIST_STATE_SELECTED);
+
+ wxListItem newlistitem;
+ newlistitem.SetAlign(wxLIST_FORMAT_LEFT);
+
+ int nID;
+
+ newlistitem.SetId(nID = m_playlist->GetItemCount());
+ newlistitem.SetMask(wxLIST_MASK_DATA | wxLIST_MASK_STATE);
+ newlistitem.SetState(wxLIST_STATE_SELECTED);
+ newlistitem.SetData(new wxString(path));
+
+ m_playlist->InsertItem(newlistitem);
+ m_playlist->SetItem(nID, 0, _T("*"));
+ m_playlist->SetItem(nID, 1, wxFileName(path).GetName());
+
+ if (nID % 2)
+ {
+ newlistitem.SetBackgroundColour(wxColour(192,192,192));
+ m_playlist->SetItem(newlistitem);
+ }
+
+ DoPlayFile(path);
+ // m_playlist->Focus(nID);
+}
- if( !GetCurrentMediaCtrl()->Load(fd.GetPath()) )
+// ----------------------------------------------------------------------------
+// wxMediaPlayerFrame::DoPlayFile
+//
+// Pauses the file if its the currently playing file,
+// otherwise it plays the file
+// ----------------------------------------------------------------------------
+void wxMediaPlayerFrame::DoPlayFile(const wxString& path)
+{
+ wxMediaPlayerListCtrl* m_playlist =
+ ((wxMediaPlayerNotebookPage*)m_notebook->GetCurrentPage())->m_playlist;
+
+ wxListItem listitem;
+ m_playlist->GetSelectedItem(listitem);
+
+ if(listitem.GetData() != NULL &&
+ m_szFile.compare(path) == 0 &&
+ m_nLastFileId == listitem.GetId())
+ {
+ if(GetCurrentMediaCtrl()->GetState() == wxMEDIASTATE_PLAYING)
+ {
+ if( !GetCurrentMediaCtrl()->Pause() )
+ wxMessageBox(wxT("Couldn't pause movie!"));
+ else
+ m_playlist->SetItem(listitem.GetId(), 0, _T("||"));
+ }
+ else
+ {
+ if( !GetCurrentMediaCtrl()->Play() )
+ wxMessageBox(wxT("Couldn't pause movie!"));
+ else
+ m_playlist->SetItem(listitem.GetId(), 0, _T(">"));
+ }
+ }
+ else
+ {
+ m_notebook->SetPageText(m_notebook->GetSelection(),
+ wxFileName(path).GetName());
+
+ if(m_nLastFileId != -1)
+ m_playlist->SetItem(m_nLastFileId, 0, _T("*"));
+
+ wxURI uripath(path);
+ if( uripath.IsReference() )
+ {
+ if( !GetCurrentMediaCtrl()->Load(path) )
+ {
+ wxMessageBox(wxT("Couldn't load file!"));
+ m_playlist->SetItem(listitem.GetId(), 0, _T("E"));
+ }
+ else
+ {
+ m_playlist->SetItem(listitem.GetId(), 0, _T("O"));
+ }
+ }
+ else
+ {
+ if( !GetCurrentMediaCtrl()->Load(uripath) )
+ {
wxMessageBox(wxT("Couldn't load file!"));
+ m_playlist->SetItem(listitem.GetId(), 0, _T("E"));
+ }
+ else
+ {
+ m_playlist->SetItem(listitem.GetId(), 0, _T("O"));
+ }
+ }
+
+ m_nLastFileId = listitem.GetId();
+ m_szFile = path;
+ m_playlist->SetItem(m_nLastFileId, 1, wxFileName(path).GetName());
+ m_playlist->SetItem(m_nLastFileId, 2, wxT(""));
+ }
+}
+
+// ----------------------------------------------------------------------------
+// wxMediaPlayerFrame::OnMediaLoaded
+//
+// Called when the media is ready to be played - and does
+// so, also gets the length of media and shows that in the list control
+// ----------------------------------------------------------------------------
+void wxMediaPlayerFrame::OnMediaLoaded(wxMediaEvent& WXUNUSED(evt))
+{
+ wxMediaPlayerListCtrl* m_playlist =
+ ((wxMediaPlayerNotebookPage*)m_notebook->GetCurrentPage())->m_playlist;
+ wxListItem listitem;
+ m_playlist->GetSelectedItem(listitem);
if( !GetCurrentMediaCtrl()->Play() )
+ {
wxMessageBox(wxT("Couldn't play movie!"));
+ m_playlist->SetItem(listitem.GetId(), 0, _T("E"));
+ }
+ else
+ {
+ m_playlist->SetItem(listitem.GetId(), 0, _T(">"));
+ }
+
+ m_playlist->SetItem(listitem.GetId(), 2, wxString::Format(wxT("%u"),
+ (unsigned) GetCurrentMediaCtrl()->Length() / 1000) );
ResetStatus();
GetCurrentSlider()->SetRange(0,
(int)(GetCurrentMediaCtrl()->Length() / 1000));
+ GetCurrentGauge()->SetRange((int)(GetCurrentMediaCtrl()->Length() / 1000));
+}
+
+// ----------------------------------------------------------------------------
+// wxMediaPlayerFrame::OnSelectBackend
+//
+// Little debugging routine - enter the class name of a backend and it
+// will use that instead of letting wxMediaCtrl search the wxMediaBackend
+// RTTI class list.
+// ----------------------------------------------------------------------------
+void wxMediaPlayerFrame::OnSelectBackend(wxCommandEvent& WXUNUSED(evt))
+{
+ wxString sBackend = wxGetTextFromUser(wxT("Enter backend to use"));
+
+ if(sBackend.empty() == false) //could have been cancelled by the user
+ {
+ int sel = m_notebook->GetSelection();
+
+ if (sel != wxNOT_FOUND)
+ {
+ m_notebook->DeletePage(sel);
+ }
+
+ m_notebook->AddPage(new wxMediaPlayerNotebookPage(this, m_notebook,
+ sBackend
+ ), wxT(""), true);
+ DoOpenFile(m_szFile, false);
}
}
// ----------------------------------------------------------------------------
-// MyFrame::OnOpenURLSamePage
+// wxMediaPlayerFrame::OnOpenURLSamePage
//
// Called from file->openurl.
// Opens and plays a media file from a URL in the current notebook page
// ----------------------------------------------------------------------------
-void MyFrame::OnOpenURLSamePage(wxCommandEvent& WXUNUSED(event))
+void wxMediaPlayerFrame::OnOpenURLSamePage(wxCommandEvent& WXUNUSED(event))
{
OpenURL(false);
}
// ----------------------------------------------------------------------------
-// MyFrame::OnOpenURLNewPage
+// wxMediaPlayerFrame::OnOpenURLNewPage
//
// Called from file->openurlinnewpage.
// Opens and plays a media file from a URL in a new notebook page
// ----------------------------------------------------------------------------
-void MyFrame::OnOpenURLNewPage(wxCommandEvent& WXUNUSED(event))
+void wxMediaPlayerFrame::OnOpenURLNewPage(wxCommandEvent& WXUNUSED(event))
{
OpenURL(true);
}
// ----------------------------------------------------------------------------
-// MyFrame::OpenURL
+// wxMediaPlayerFrame::OpenURL
//
-// Code to actually open the media file from a URL
-//
-// 1) Create text input dialog and ask the user for an input URL
-// 2) If the user didn't want anything, break out
-// 3) Create a new page if the user wanted one or there isn't a current page
-// 4) Load the media
-// 5) Play the media
-// 6) Reset the text on the status bar
-// 7) Set the slider of the current page to accurately reflect media length
+// Just calls DoOpenFile with the url path - which calls DoPlayFile
+// which handles the real dirty work
// ----------------------------------------------------------------------------
-void MyFrame::OpenURL(bool bNewPage)
+void wxMediaPlayerFrame::OpenURL(bool bNewPage)
{
- wxString theURL = wxGetTextFromUser(wxT("Enter the URL that has the movie to play"));
+ wxString sUrl = wxGetTextFromUser(
+ wxT("Enter the URL that has the movie to play")
+ );
- if(!theURL.empty())
+ if(sUrl.empty() == false) //could have been cancelled by user
{
- if(bNewPage || !m_notebook->GetCurrentPage())
- m_notebook->AddPage(new MyNotebookPage(m_notebook), theURL, true);
- else //don't forget to update notebook page title
- m_notebook->SetPageText(m_notebook->GetSelection(), theURL);
-
- if( !GetCurrentMediaCtrl()->Load(wxURI(theURL)) )
- wxMessageBox(wxT("Couldn't load URL!"));
-
- if( !GetCurrentMediaCtrl()->Play() )
- wxMessageBox(wxT("Couldn't play movie!"));
-
- ResetStatus();
-
- GetCurrentSlider()->SetRange(0,
- (int)(GetCurrentMediaCtrl()->Length() / 1000));
+ DoOpenFile(sUrl, bNewPage);
}
}
// ----------------------------------------------------------------------------
-// MyFrame::OnCloseCurrentPage
+// wxMediaPlayerFrame::OnCloseCurrentPage
//
// Called when the user wants to close the current notebook page
//
// 2) If there is no current page, break out
// 3) Delete the current page
// ----------------------------------------------------------------------------
-void MyFrame::OnCloseCurrentPage(wxCommandEvent& WXUNUSED(event))
+void wxMediaPlayerFrame::OnCloseCurrentPage(wxCommandEvent& WXUNUSED(event))
{
+ if( m_notebook->GetPageCount() > 1 )
+ {
int sel = m_notebook->GetSelection();
if (sel != wxNOT_FOUND)
{
m_notebook->DeletePage(sel);
}
+ }
+ else
+ {
+ wxMessageBox(wxT("Cannot close main page"));
+ }
}
// ----------------------------------------------------------------------------
-// MyFrame::OnPlay
+// wxMediaPlayerFrame::OnPlay
//
// Called from file->play.
// Resumes the media if it is paused or stopped.
// ----------------------------------------------------------------------------
-void MyFrame::OnPlay(wxCommandEvent& WXUNUSED(event))
+void wxMediaPlayerFrame::OnPlay(wxCommandEvent& WXUNUSED(event))
{
- if(!m_notebook->GetCurrentPage())
+ wxMediaPlayerListCtrl* m_playlist =
+ ((wxMediaPlayerNotebookPage*)m_notebook->GetCurrentPage())->m_playlist;
+
+ wxListItem listitem;
+ m_playlist->GetSelectedItem(listitem);
+ if (listitem.GetData() == NULL)
{
- wxMessageBox(wxT("No files are currently open!"));
+ int nLast = -1;
+ if ((nLast = m_playlist->GetNextItem(nLast,
+ wxLIST_NEXT_ALL,
+ wxLIST_STATE_DONTCARE)) == -1)
+ {
+ //no items in list
+ wxMessageBox(_T("No items in playlist!"));
return;
}
-
- if( !GetCurrentMediaCtrl()->Play() )
- wxMessageBox(wxT("Couldn't play movie!"));
+ wxListItem listitem;
+ listitem.SetId(nLast);
+ m_playlist->GetItem(listitem);
+ listitem.SetMask(listitem.GetMask() | wxLIST_MASK_STATE);
+ listitem.SetState(listitem.GetState() | wxLIST_STATE_SELECTED);
+ m_playlist->SetItem(listitem);
+ wxListEvent event;
+ OnChangeSong(event);
+ }
+ else
+ {
+ wxListEvent event;
+ OnChangeSong(event);
+ }
}
// ----------------------------------------------------------------------------
-// MyFrame::OnPause
+// wxMediaPlayerFrame::OnKeyDown
//
-// Called from file->pause.
-// Pauses the media in-place.
+// Deletes all selected files from the playlist if the backspace key is pressed
// ----------------------------------------------------------------------------
-void MyFrame::OnPause(wxCommandEvent& WXUNUSED(event))
+void wxMediaPlayerFrame::OnKeyDown(wxKeyEvent& event)
{
- if(!m_notebook->GetCurrentPage())
+ if(event.GetKeyCode() == WXK_BACK/*DELETE*/)
{
- wxMessageBox(wxT("No files are currently open!"));
- return;
+ wxMediaPlayerListCtrl* m_playlist =
+ ((wxMediaPlayerNotebookPage*)m_notebook->GetCurrentPage())->m_playlist;
+ //delete all selected items
+ while(true)
+ {
+ wxInt32 nSelectedItem = m_playlist->GetNextItem(
+ -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
+ if (nSelectedItem == -1)
+ break;
+
+ wxListItem listitem;
+ listitem.SetId(nSelectedItem);
+ m_playlist->GetItem(listitem);
+ delete (wxString*) listitem.GetData();
+
+ m_playlist->DeleteItem(nSelectedItem);
+ }
}
- if( !GetCurrentMediaCtrl()->Pause() )
- wxMessageBox(wxT("Couldn't pause movie!"));
+ //Could be wxGetTextFromUser or something else important
+ if(event.GetEventObject() != this)
+ event.Skip();
}
// ----------------------------------------------------------------------------
-// MyFrame::OnStop
+// wxMediaPlayerFrame::OnStop
//
// Called from file->stop.
// Where it stops depends on whether you can seek in the
// otherwise it will appear to be at the end - but it will start over again
// when Play() is called
// ----------------------------------------------------------------------------
-void MyFrame::OnStop(wxCommandEvent& WXUNUSED(event))
+void wxMediaPlayerFrame::OnStop(wxCommandEvent& WXUNUSED(evt))
{
+ wxMediaPlayerListCtrl* m_playlist =
+ ((wxMediaPlayerNotebookPage*)m_notebook->GetCurrentPage())->m_playlist;
+
+ wxListItem listitem;
+ m_playlist->GetSelectedItem(listitem);
+ m_playlist->SetItem(listitem.GetId(), 0, _T("[]"));
+
if(!m_notebook->GetCurrentPage())
{
wxMessageBox(wxT("No files are currently open!"));
wxMessageBox(wxT("Couldn't stop movie!"));
}
+
+// ----------------------------------------------------------------------------
+// wxMediaPlayerFrame::OnChangeSong
+//
+// Routine that plays the currently selected file in the playlist.
+// Called when the user actives the song from the playlist,
+// and from other various places in the sample
+// ----------------------------------------------------------------------------
+void wxMediaPlayerFrame::OnChangeSong(wxListEvent& WXUNUSED(evt))
+{
+ wxMediaPlayerListCtrl* m_playlist =
+ ((wxMediaPlayerNotebookPage*)m_notebook->GetCurrentPage())->m_playlist;
+
+ wxListItem listitem;
+ m_playlist->GetSelectedItem(listitem);
+ DoPlayFile((*((wxString*) listitem.GetData())));
+}
+
+// ----------------------------------------------------------------------------
+// wxMediaPlayerFrame::OnPrev
+//
+// Tedious wxListCtrl stuff. Goes to prevous song in list, or if at the
+// beginning goes to the last in the list.
+// ----------------------------------------------------------------------------
+void wxMediaPlayerFrame::OnPrev(wxCommandEvent& WXUNUSED(event))
+{
+ wxMediaPlayerListCtrl* m_playlist =
+ ((wxMediaPlayerNotebookPage*)m_notebook->GetCurrentPage())->m_playlist;
+
+ if (m_playlist->GetItemCount() == 0)
+ return;
+
+ wxInt32 nLastSelectedItem = -1;
+ while(true)
+ {
+ wxInt32 nSelectedItem = m_playlist->GetNextItem(nLastSelectedItem,
+ wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
+ if (nSelectedItem == -1)
+ break;
+ nLastSelectedItem = nSelectedItem;
+ m_playlist->SetItemState(nSelectedItem, 0, wxLIST_STATE_SELECTED);
+ }
+
+ if (nLastSelectedItem <= 0)
+ nLastSelectedItem = m_playlist->GetItemCount() - 1;
+ else
+ nLastSelectedItem -= 1;
+
+ wxListItem listitem;
+ listitem.SetId(nLastSelectedItem);
+ m_playlist->GetItem(listitem);
+ listitem.SetMask(listitem.GetMask() | wxLIST_MASK_STATE);
+ listitem.SetState(listitem.GetState() | wxLIST_STATE_SELECTED);
+ m_playlist->SetItem(listitem);
+
+ wxListEvent emptyEvent;
+ OnChangeSong(emptyEvent);
+}
+
// ----------------------------------------------------------------------------
-// MyFrame::OnCloseCurrentPage
+// wxMediaPlayerFrame::OnNext
+//
+// Tedious wxListCtrl stuff. Goes to next song in list, or if at the
+// end goes to the first in the list.
+// ----------------------------------------------------------------------------
+void wxMediaPlayerFrame::OnNext(wxCommandEvent& WXUNUSED(event))
+{
+ wxMediaPlayerListCtrl* m_playlist =
+ ((wxMediaPlayerNotebookPage*)m_notebook->GetCurrentPage())->m_playlist;
+
+ if (m_playlist->GetItemCount() == 0)
+ return;
+
+ wxInt32 nLastSelectedItem = -1;
+ while(true)
+ {
+ wxInt32 nSelectedItem = m_playlist->GetNextItem(nLastSelectedItem,
+ wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
+ if (nSelectedItem == -1)
+ break;
+ nLastSelectedItem = nSelectedItem;
+ m_playlist->SetItemState(nSelectedItem, 0, wxLIST_STATE_SELECTED);
+ }
+
+ if (nLastSelectedItem == -1)
+ nLastSelectedItem = 0;
+ else
+ {
+ if (nLastSelectedItem == m_playlist->GetItemCount() - 1)
+ nLastSelectedItem = 0;
+ else
+ nLastSelectedItem += 1;
+ }
+
+ wxListItem listitem;
+ listitem.SetId(nLastSelectedItem);
+ m_playlist->GetItem(listitem);
+ listitem.SetMask(listitem.GetMask() | wxLIST_MASK_STATE);
+ listitem.SetState(listitem.GetState() | wxLIST_STATE_SELECTED);
+ m_playlist->SetItem(listitem);
+
+ wxListEvent emptyEvent;
+ OnChangeSong(emptyEvent);
+}
+
+
+// ----------------------------------------------------------------------------
+// wxMediaPlayerFrame::OnVolumeDown
+//
+// Lowers the volume of the media control by 10%
+// ----------------------------------------------------------------------------
+void wxMediaPlayerFrame::OnVolumeDown(wxCommandEvent& WXUNUSED(event))
+{
+ double dVolume = GetCurrentMediaCtrl()->GetVolume();
+ GetCurrentMediaCtrl()->SetVolume(dVolume < 0.1 ? 0.0 : dVolume - .1);
+}
+
+// ----------------------------------------------------------------------------
+// wxMediaPlayerFrame::OnVolumeUp
+//
+// Increases the volume of the media control by 10%
+// ----------------------------------------------------------------------------
+void wxMediaPlayerFrame::OnVolumeUp(wxCommandEvent& WXUNUSED(event))
+{
+ double dVolume = GetCurrentMediaCtrl()->GetVolume();
+ GetCurrentMediaCtrl()->SetVolume(dVolume > 0.9 ? 1.0 : dVolume + .1);
+}
+
+// ----------------------------------------------------------------------------
+// wxMediaPlayerFrame::OnCloseCurrentPage
//
// Called when the user wants to closes the current notebook page
// ----------------------------------------------------------------------------
-void MyFrame::OnPageChange(wxNotebookEvent& WXUNUSED(event))
+void wxMediaPlayerFrame::OnPageChange(wxNotebookEvent& WXUNUSED(event))
{
ResetStatus();
}
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//
-// MyTimer
+// wxMediaPlayerTimer
//
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// ----------------------------------------------------------------------------
-// MyTimer::Notify
+// wxMediaPlayerTimer::Notify
//
// 1) Update our slider with the position were are in in the media
-// 2) Update our status bar with the base text from MyFrame::ResetStatus,
+// 2) Update our status bar with the base text from wxMediaPlayerFrame::ResetStatus,
// append some non-static (changing) info to it, then set the
// status bar text to that result
// ----------------------------------------------------------------------------
-void MyTimer::Notify()
+void wxMediaPlayerTimer::Notify()
{
- if (!m_frame->m_notebook->GetCurrentPage()) return;
- wxMediaCtrl* m_mediactrl = ((MyNotebookPage*)m_frame->m_notebook->GetCurrentPage())->m_mediactrl;
- wxSlider* m_slider = ((MyNotebookPage*)m_frame->m_notebook->GetCurrentPage())->m_slider;
- if (!m_mediactrl) return;
-
- long lPosition = (long)( m_mediactrl->Tell() / 1000 );
- m_slider->SetValue(lPosition);
-
+ if(m_frame->m_notebook->GetCurrentPage())
+ {
+ // get some control pointers from current notebook page
+ wxMediaCtrl* mediactrl =
+ ((wxMediaPlayerNotebookPage*)m_frame->m_notebook->GetCurrentPage())->m_mediactrl;
+ wxSlider* slider =
+ ((wxMediaPlayerNotebookPage*)m_frame->m_notebook->GetCurrentPage())->m_slider;
+ wxGauge* gauge =
+ ((wxMediaPlayerNotebookPage*)m_frame->m_notebook->GetCurrentPage())->m_gauge;
+
+ // if the slider is being dragged then update it with the song position
+ if(((wxMediaPlayerNotebookPage*)m_frame->m_notebook->GetCurrentPage())->IsBeingDragged() == false)
+ {
+ long lPosition = (long)( mediactrl->Tell() / 1000 );
+ slider->SetValue(lPosition);
+ }
+
+ // update guage with value from slider
+ gauge->SetValue(slider->GetValue());
#if wxUSE_STATUSBAR
- m_frame->SetStatusText(wxString::Format(
- _T("%s Pos:%u State:%s Loops:%i"),
- m_frame->m_basestatus.c_str(),
- (unsigned int)lPosition,
- wxGetMediaStateText(m_mediactrl->GetState()),
- ((MyNotebookPage*)m_frame->m_notebook->GetCurrentPage())->m_nLoops
-
- )
- );
-#endif
-
+ m_frame->SetStatusText(wxString::Format(
+ wxT("%s Pos:%u State:%s Loops:%i D/T:[%i]/[%i] V:%i%%"),
+ m_frame->m_basestatus.c_str(),
+ slider->GetValue(),
+ wxGetMediaStateText(mediactrl->GetState()),
+ ((wxMediaPlayerNotebookPage*)m_frame->m_notebook->GetCurrentPage())->m_nLoops,
+ (int)mediactrl->GetDownloadProgress(),
+ (int)mediactrl->GetDownloadTotal(),
+ (int)(mediactrl->GetVolume() * 100)));
+#endif // wxUSE_STATUSBAR
+ }
}
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//
-// MyNotebookPage
+// wxMediaPlayerNotebookPage
//
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// ----------------------------------------------------------------------------
-// MyNotebookPage Constructor
+// wxMediaPlayerNotebookPage Constructor
//
// Creates a media control and slider and adds it to this panel,
// along with some sizers for positioning
// ----------------------------------------------------------------------------
-MyNotebookPage::MyNotebookPage(wxNotebook* theBook) :
- wxPanel(theBook, wxID_ANY), m_nLoops(0), m_bLoop(false)
+wxMediaPlayerNotebookPage::wxMediaPlayerNotebookPage(wxMediaPlayerFrame* parentFrame,
+ wxNotebook* theBook,
+ const wxString& szBackend) :
+ wxPanel(theBook, wxID_ANY), m_bIsBeingDragged(false),
+ m_nLoops(0), m_bLoop(false), m_parentFrame(parentFrame)
{
+
+ //
+ // Layout
+ //
+ // [wxMediaCtrl]
+ // [playlist]
+ // [5 control buttons]
+ // [slider]
+ // [gauge]
+ //
+
//
// Create and attach the sizer
//
m_mediactrl = new wxMediaCtrl();
// Make sure creation was successful
- bool bOK = m_mediactrl->Create(this, wxID_MEDIACTRL);
+ bool bOK = m_mediactrl->Create(this, wxID_MEDIACTRL, wxEmptyString,
+ wxDefaultPosition, wxDefaultSize, 0,
+//you could specify a macrod backend here like
+//wxMEDIABACKEND_QUICKTIME);
+ szBackend);
+//you could change the cursor here like
+// m_mediactrl->SetCursor(wxCURSOR_BLANK);
+//note that this may not effect it if SetPlayerControls
+//is set to something else than wxMEDIACTRLPLAYERCONTROLS_NONE
wxASSERT_MSG(bOK, wxT("Could not create media control!"));
wxUnusedVar(bOK);
sizer->Add(m_mediactrl, 0, wxALIGN_CENTER_HORIZONTAL|wxALL|wxEXPAND, 5);
+ //
+ // Create the playlist/listctrl
+ //
+ m_playlist = new wxMediaPlayerListCtrl();
+ m_playlist->Create(this, wxID_LISTCTRL, wxDefaultPosition,
+ wxDefaultSize,
+ wxLC_REPORT //wxLC_LIST
+ | wxSUNKEN_BORDER);
+
+ // Set the background of our listctrl to white
+ m_playlist->SetBackgroundColour(wxColour(255,255,255));
+
+ // The layout of the headers of the listctrl are like
+ // | | File | Length
+ //
+ // Where Column one is a character representing the state the file is in:
+ // * - not the current file
+ // E - Error has occured
+ // > - Currently Playing
+ // [] - Stopped
+ // || - Paused
+ // (( - Volume Down 10%
+ // )) - Volume Up 10%
+ //
+ // Column two is the name of the file
+ //
+ // Column three is the length in seconds of the file
+ m_playlist->InsertColumn(0,_(""), wxLIST_FORMAT_CENTER, 20);
+ m_playlist->InsertColumn(1,_("File"), wxLIST_FORMAT_LEFT, /*wxLIST_AUTOSIZE_USEHEADER*/305);
+ m_playlist->InsertColumn(2,_("Length"), wxLIST_FORMAT_CENTER, 75);
+
+ m_playlist->SetDropTarget(new wxPlayListDropTarget(*m_playlist));
+ sizer->Add(m_playlist, 0, wxALIGN_CENTER_HORIZONTAL|wxALL|wxEXPAND, 5);
+
+ //
+ // Here we load the our configuration -
+ // in our case we load all the files that were left in
+ // the playlist the last time the user closed our application
+ //
+ // TODO: This is probably not the best practice since
+ // the user will load multiple notebook pages with multiple
+ // wxMediaCtrl elements.
+ //
+ // As an exercise to the reader try modifying it so that
+ // it properly loads the playlist for each page without
+ // conflicting (loading the same data) with the other ones.
+ //
+ wxConfigBase* conf = wxConfigBase::Get();
+ wxString key, outstring;
+ for(int i = 0; ; ++i)
+ {
+ key.clear();
+ key << i;
+ if(!conf->Read(key, &outstring))
+ break;
+ m_playlist->AddToPlayList(outstring);
+ }
+
+ //
+ // Create the control buttons
+ // TODO/FIXME/HACK: This part about sizers is really a nice hack
+ // and probably isn't proper
+ //
+ wxBoxSizer* horsizer1 = new wxBoxSizer(wxHORIZONTAL);
+ wxBoxSizer* vertsizer = new wxBoxSizer(wxHORIZONTAL);
+
+ m_prevButton = new wxButton();
+ m_playButton = new wxButton();
+ m_stopButton = new wxButton();
+ m_nextButton = new wxButton();
+ m_vdButton = new wxButton();
+ m_vuButton = new wxButton();
+
+ m_prevButton->Create(this, wxID_BUTTONPREV, _T("|<"));
+ m_playButton->Create(this, wxID_BUTTONPLAY, _T(">"));
+ m_stopButton->Create(this, wxID_BUTTONSTOP, _T("[]"));
+ m_nextButton->Create(this, wxID_BUTTONNEXT, _T(">|"));
+ m_vdButton->Create(this, wxID_BUTTONVD, _T("(("));
+ m_vuButton->Create(this, wxID_BUTTONVU, _T("))"));
+ vertsizer->Add(m_prevButton, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5);
+ vertsizer->Add(m_playButton, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5);
+ vertsizer->Add(m_stopButton, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5);
+ vertsizer->Add(m_nextButton, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5);
+ vertsizer->Add(m_vdButton, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5);
+ vertsizer->Add(m_vuButton, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5);
+ horsizer1->Add(vertsizer, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5);
+ sizer->Add(horsizer1, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5);
+
+
//
// Create our slider
//
wxSL_HORIZONTAL );
sizer->Add(m_slider, 0, wxALIGN_CENTER_HORIZONTAL|wxALL|wxEXPAND , 5);
+
+ //
+ // Create the gauge
+ //
+ m_gauge = new wxGauge();
+ m_gauge->Create(this, wxID_GAUGE, 0, wxDefaultPosition, wxDefaultSize,
+ wxGA_HORIZONTAL | wxGA_SMOOTH);
+ sizer->Add(m_gauge, 0, wxALIGN_CENTER_HORIZONTAL|wxALL|wxEXPAND , 5);
+
+ //
+ // ListCtrl events
+ //
+ this->Connect( wxID_LISTCTRL, wxEVT_COMMAND_LIST_ITEM_ACTIVATED,
+ wxListEventHandler(wxMediaPlayerFrame::OnChangeSong),
+ (wxObject*)0, parentFrame);
+
//
// Slider events
//
- this->Connect(wxID_SLIDER, wxEVT_COMMAND_SLIDER_UPDATED,
- wxCommandEventHandler(MyNotebookPage::OnSeek));
+ this->Connect(wxID_SLIDER, wxEVT_SCROLL_THUMBTRACK,
+ wxScrollEventHandler(wxMediaPlayerNotebookPage::OnBeginSeek));
+ this->Connect(wxID_SLIDER, wxEVT_SCROLL_THUMBRELEASE,
+ wxScrollEventHandler(wxMediaPlayerNotebookPage::OnEndSeek));
//
// Media Control events
//
this->Connect(wxID_MEDIACTRL, wxEVT_MEDIA_FINISHED,
- wxMediaEventHandler(MyNotebookPage::OnMediaFinished));
+ wxMediaEventHandler(wxMediaPlayerNotebookPage::OnMediaFinished));
+ this->Connect(wxID_MEDIACTRL, wxEVT_MEDIA_LOADED,
+ wxMediaEventHandler(wxMediaPlayerFrame::OnMediaLoaded),
+ (wxObject*)0, parentFrame);
+
+ //
+ // Button events
+ //
+ this->Connect( wxID_BUTTONPREV, wxEVT_COMMAND_BUTTON_CLICKED,
+ wxCommandEventHandler(wxMediaPlayerFrame::OnPrev),
+ (wxObject*)0, parentFrame);
+ this->Connect( wxID_BUTTONPLAY, wxEVT_COMMAND_BUTTON_CLICKED,
+ wxCommandEventHandler(wxMediaPlayerFrame::OnPlay),
+ (wxObject*)0, parentFrame);
+ this->Connect( wxID_BUTTONSTOP, wxEVT_COMMAND_BUTTON_CLICKED,
+ wxCommandEventHandler(wxMediaPlayerFrame::OnStop),
+ (wxObject*)0, parentFrame);
+ this->Connect( wxID_BUTTONNEXT, wxEVT_COMMAND_BUTTON_CLICKED,
+ wxCommandEventHandler(wxMediaPlayerFrame::OnNext),
+ (wxObject*)0, parentFrame);
+ this->Connect( wxID_BUTTONVD, wxEVT_COMMAND_BUTTON_CLICKED,
+ wxCommandEventHandler(wxMediaPlayerFrame::OnVolumeDown),
+ (wxObject*)0, parentFrame);
+ this->Connect( wxID_BUTTONVU, wxEVT_COMMAND_BUTTON_CLICKED,
+ wxCommandEventHandler(wxMediaPlayerFrame::OnVolumeUp),
+ (wxObject*)0, parentFrame);
}
// ----------------------------------------------------------------------------
-// MyNotebook::OnSeek
+// MyNotebook::OnBeginSeek
+//
+// Sets m_bIsBeingDragged to true to stop the timer from changing the position
+// of our slider
+// ----------------------------------------------------------------------------
+void wxMediaPlayerNotebookPage::OnBeginSeek(wxScrollEvent& WXUNUSED(event))
+{
+ m_bIsBeingDragged = true;
+}
+
+// ----------------------------------------------------------------------------
+// MyNotebook::OnEndSeek
//
// Called from file->seek.
// Called when the user moves the slider -
// seeks to a position within the media
+// then sets m_bIsBeingDragged to false to ok the timer to change the position
// ----------------------------------------------------------------------------
-void MyNotebookPage::OnSeek(wxCommandEvent& WXUNUSED(event))
+void wxMediaPlayerNotebookPage::OnEndSeek(wxScrollEvent& WXUNUSED(event))
{
if( m_mediactrl->Seek(
m_slider->GetValue() * 1000
) == wxInvalidOffset )
wxMessageBox(wxT("Couldn't seek in movie!"));
+
+ m_bIsBeingDragged = false;
+}
+
+// ----------------------------------------------------------------------------
+// wxMediaPlayerNotebookPage::IsBeingDragged
+//
+// Returns true if the user is dragging the slider
+// ----------------------------------------------------------------------------
+bool wxMediaPlayerNotebookPage::IsBeingDragged()
+{
+ return m_bIsBeingDragged;
}
// ----------------------------------------------------------------------------
// Called when the media stops playing.
// Here we loop it if the user wants to (has been selected from file menu)
// ----------------------------------------------------------------------------
-void MyNotebookPage::OnMediaFinished(wxMediaEvent& WXUNUSED(event))
+void wxMediaPlayerNotebookPage::OnMediaFinished(wxMediaEvent& WXUNUSED(event))
{
if(m_bLoop)
{
if ( !m_mediactrl->Play() )
+ {
wxMessageBox(wxT("Couldn't loop movie!"));
+ m_playlist->SetItem(m_parentFrame->m_nLastFileId, 0, _T("E"));
+ }
else
++m_nLoops;
}
+ else
+ {
+ m_playlist->SetItem(m_parentFrame->m_nLastFileId, 0, _T("[]"));
+ }
}
//
projects / wxWidgets.git / blobdiff