Initial community commit

1 files changed, 387 insertions, 0 deletions

diff --git a/Src/Plugins/Library/ml_downloads/Main.cpp b/Src/Plugins/Library/ml_downloads/Main.cpp
new file mode 100644
index 00000000..09a260eb
--- /dev/null
+++ b/Src/Plugins/Library/ml_downloads/Main.cpp
@@ -0,0 +1,387 @@
+#include "main.h"
+#include "DownloadsDialog.h"
+#include "DownloadsParse.h"
+#include "Preferences.h"
+#include "XMLWriter.h"
+#include "..\..\General\gen_ml/ml.h"
+#include "Defaults.h"
+#include "..\..\General\gen_ml/ml_ipc_0313.h"
+
+#include "api__ml_downloads.h"
+#include "Downloaded.h"
+#include "DownloadStatus.h"
+#include <api/service/waServiceFactory.h>
+
+#include <strsafe.h>
+
+wchar_t *ml_cfg = 0,
+		xmlFileName[1024] = {0};
+
+ATOM VIEWPROP = 0;
+
+api_downloadManager *WAC_API_DOWNLOADMANAGER = 0;
+DownloadViewCallback *downloadViewCallback = 0;
+
+static int Init();
+static void Quit();
+static INT_PTR MessageProc(int message_type, INT_PTR param1, INT_PTR param2, INT_PTR param3);
+
+DWORD threadStorage=TLS_OUT_OF_INDEXES;
+extern "C" winampMediaLibraryPlugin plugin =
+    {
+        MLHDR_VER,
+        "nullsoft(ml_downloads.dll)",
+        Init,
+        Quit,
+        MessageProc,
+        0,
+        0,
+        0,
+    };
+
+//static prefsDlgRecW preferences;
+//static wchar_t preferencesName[64] = {0};
+int downloads_treeItem = 0,
+	podcast_parent = 0,
+	no_auto_hide = 0;
+HANDLE hMainThread;
+
+HCURSOR hDragNDropCursor;
+int winampVersion = 0, dirty = 0;
+
+api_application *applicationApi = NULL;
+api_explorerfindfile *WASABI_API_EXPLORERFINDFILE = 0;
+
+// wasabi based services for localisation support
+api_language *WASABI_API_LNG = 0;
+HINSTANCE WASABI_API_LNG_HINST = 0, WASABI_API_ORIG_HINST = 0;
+
+int icons[4] = {-1, -1, -1, -1};
+int activeIcon = 0;
+int totalIcons = 4;
+static Nullsoft::Utility::LockGuard navigationLock;
+
+// used to get the downloads view parented to the podcast view
+#define CSTR_INVARIANT MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT)
+#define NAVITEM_PREFIX L"podcast_svc_"
+#define SERVICE_PODCAST 720
+
+enum
+{
+    DOWNLOADS_TIMER_NAVNODE = 35784,
+};
+
+HNAVITEM Navigation_FindService(UINT serviceId)
+{
+	HWND hLibrary = plugin.hwndLibraryParent;
+	INT cchPrefix = ARRAYSIZE(NAVITEM_PREFIX) - 1;
+
+	WCHAR szBuffer[256] = {0};
+	NAVITEM itemInfo = {0};
+	itemInfo.cbSize = sizeof(itemInfo);
+	itemInfo.mask = NIMF_TEXTINVARIANT;
+	itemInfo.cchInvariantMax = ARRAYSIZE(szBuffer);
+	itemInfo.pszInvariant = szBuffer;
+	itemInfo.hItem = MLNavCtrl_GetFirst(hLibrary);
+
+	while(NULL != itemInfo.hItem)
+	{
+		if (FALSE != MLNavItem_GetInfo(hLibrary, &itemInfo) && 
+		CSTR_EQUAL == CompareString(CSTR_INVARIANT, NORM_IGNORECASE, itemInfo.pszInvariant, cchPrefix, 
+						NAVITEM_PREFIX, cchPrefix))
+		{
+			return itemInfo.hItem;
+		}
+		itemInfo.hItem = MLNavItem_GetNext(hLibrary, itemInfo.hItem);
+	}
+	return NULL;
+}
+
+void Navigation_Update_Icon(void)
+{
+	Nullsoft::Utility::AutoLock navlock(navigationLock);
+
+	HNAVITEM hItem = NULL;
+	if(downloads_treeItem)
+	{
+		hItem = MLNavCtrl_FindItemById(plugin.hwndLibraryParent,downloads_treeItem);
+	}
+
+	if (hItem)
+	{
+		NAVITEM item;
+		item.cbSize = sizeof(NAVITEM);
+		item.hItem = hItem;
+		item.iSelectedImage = item.iImage = icons[activeIcon];
+		activeIcon = (activeIcon + 1) % totalIcons;
+		item.mask = NIMF_IMAGE | NIMF_IMAGESEL;
+		MLNavItem_SetInfo(plugin.hwndLibraryParent, &item);
+	}
+}
+
+BOOL Navigation_Update(void)
+{
+	int activeDownloads = 0;
+	int historyDownloads = 0;
+	{
+		Nullsoft::Utility::AutoLock historylock(downloadedFiles.downloadedLock);
+		historyDownloads = (int)downloadedFiles.downloadList.size();
+	}
+
+	{
+		Nullsoft::Utility::AutoLock statuslock(downloadStatus.statusLock);		
+		activeDownloads = (int)downloadStatus.downloads.size();
+	}
+
+	Nullsoft::Utility::AutoLock navlock(navigationLock);
+	HNAVITEM hItem = NULL;
+	if (downloads_treeItem)
+	{
+		hItem = MLNavCtrl_FindItemById(plugin.hwndLibraryParent,downloads_treeItem);
+	}
+
+	NAVINSERTSTRUCT nis = {0};
+	nis.item.cbSize = sizeof(NAVITEM);
+	nis.item.pszText = WASABI_API_LNGSTRINGW(IDS_DOWNLOADS);
+	nis.item.iSelectedImage = nis.item.iImage = icons[0];
+
+	WCHAR szName[256] = {0};
+	if (activeDownloads && SUCCEEDED(StringCchPrintf(szName, ARRAYSIZE(szName), L"%s (%u)", WASABI_API_LNGSTRINGW(IDS_DOWNLOADS), activeDownloads)))
+		nis.item.pszText = szName;
+
+	if (activeDownloads > 0 || historyDownloads > 0 || no_auto_hide == 2)
+	{
+		if (!hItem)
+		{
+			nis.item.pszInvariant = NAVITEM_UNIQUESTR;
+			nis.item.mask = NIMF_TEXT | NIMF_TEXTINVARIANT | NIMF_IMAGE | NIMF_IMAGESEL;
+			if(podcast_parent) nis.hParent = Navigation_FindService(SERVICE_PODCAST);
+			NAVITEM nvItem = {sizeof(NAVITEM),0,NIMF_ITEMID,};
+
+			nvItem.hItem = MLNavCtrl_InsertItem(plugin.hwndLibraryParent, &nis);
+
+			MLNavItem_GetInfo(plugin.hwndLibraryParent, &nvItem);
+			downloads_treeItem = nvItem.id;
+		}
+		else
+		{
+			nis.item.hItem = hItem;
+			nis.item.mask = NIMF_TEXT;
+			MLNavItem_SetInfo(plugin.hwndLibraryParent, &nis.item);
+		}
+	}
+	else if (hItem)
+	{
+		nis.item.hItem = hItem;
+		nis.item.mask = NIMF_TEXT | NIMF_IMAGE | NIMF_IMAGESEL;
+		MLNavItem_SetInfo(plugin.hwndLibraryParent, &nis.item);
+	}
+
+	return TRUE;
+}
+
+void CALLBACK Downloads_Nav_Timer(HWND hwnd, UINT uMsg, UINT_PTR eventId, ULONG elapsed)
+{
+	switch (eventId)
+	{
+		case DOWNLOADS_TIMER_NAVNODE:
+			if (downloadStatus.CurrentlyDownloading())
+					Navigation_Update_Icon();
+			break;
+	}
+}
+
+
+int Init()
+{
+	hMainThread      = GetCurrentThread();
+	hDragNDropCursor = LoadCursor( GetModuleHandle( L"gen_ml.dll" ), MAKEINTRESOURCE( ML_IDC_DRAGDROP ) );
+	threadStorage    = TlsAlloc();
+
+	if ( 0 == VIEWPROP )
+	{
+		VIEWPROP = GlobalAddAtom( L"Nullsoft_DownloadsView" );
+		if ( VIEWPROP == 0 )
+			return ML_INIT_FAILURE;
+	}
+
+	winampVersion = (int)SendMessage( plugin.hwndWinampParent, WM_WA_IPC, 0, IPC_GETVERSION );
+
+	waServiceFactory *sf = plugin.service->service_getServiceByGuid( DownloadManagerGUID );
+	if ( !sf ) // no sense in continuing
+		return ML_INIT_FAILURE;
+	else
+		WAC_API_DOWNLOADMANAGER = reinterpret_cast<api_downloadManager *>( sf->getInterface() );
+
+	// loader so that we can get the localisation service api for use
+	sf = plugin.service->service_getServiceByGuid( languageApiGUID );
+	if ( sf )
+		WASABI_API_LNG = reinterpret_cast<api_language*>( sf->getInterface() );
+
+	sf = plugin.service->service_getServiceByGuid( applicationApiServiceGuid );
+	if ( sf )
+		WASABI_API_APP = reinterpret_cast<api_application*>( sf->getInterface() );
+
+	sf = plugin.service->service_getServiceByGuid( ExplorerFindFileApiGUID );
+	if ( sf )
+		WASABI_API_EXPLORERFINDFILE = reinterpret_cast<api_explorerfindfile*>( sf->getInterface() );
+
+	// need to have this initialised before we try to do anything with localisation features
+	WASABI_API_START_LANG( plugin.hDllInstance, MlDownloadsLangGUID );
+
+	static wchar_t szDescription[ 256 ];
+	StringCchPrintf( szDescription, ARRAYSIZE( szDescription ), WASABI_API_LNGSTRINGW( IDS_PLUGIN_NAME ), PLUGIN_VERSION_MAJOR, PLUGIN_VERSION_MINOR );
+	plugin.description = (char*)szDescription;
+
+	mediaLibrary.library  = plugin.hwndLibraryParent;
+	mediaLibrary.winamp   = plugin.hwndWinampParent;
+	mediaLibrary.instance = plugin.hDllInstance;
+
+	BuildDefaults( plugin.hwndWinampParent );
+
+	mediaLibrary.BuildPath( L"Plugins\\ml\\downloads.xml", xmlFileName, 1024 );
+	if ( PathFileExists( xmlFileName ) )
+	{
+		DownloadsParse downloader;
+		downloader.DownloadFile( xmlFileName );
+	}
+	else
+	{
+		wchar_t xmlRssFileName[ 1024 ] = { 0 };
+		mediaLibrary.BuildPath( L"Plugins\\ml\\feeds\\rss.xml", xmlRssFileName, 1024 );
+		{
+			DownloadsParse rssDownloader;
+			rssDownloader.DownloadFile( xmlRssFileName );
+		}
+	}
+
+	icons[ 0 ] = mediaLibrary.AddTreeImageBmp( IDB_TREEITEM_DOWNLOADS );
+	icons[ 1 ] = mediaLibrary.AddTreeImageBmp( IDB_TREEITEM_DOWNLOADS1 );
+	icons[ 2 ] = mediaLibrary.AddTreeImageBmp( IDB_TREEITEM_DOWNLOADS2 );
+	icons[ 3 ] = mediaLibrary.AddTreeImageBmp( IDB_TREEITEM_DOWNLOADS3 );
+
+	ml_cfg = (wchar_t *)SendMessage( plugin.hwndWinampParent, WM_WA_IPC, 0, IPC_GETMLINIFILEW );
+
+	podcast_parent = ( !!GetPrivateProfileInt( L"gen_ml_config", L"podcast_parent", 0, ml_cfg ) );
+	no_auto_hide   = GetPrivateProfileInt( L"gen_ml_config", L"no_auto_hide", 0, ml_cfg );
+
+	Navigation_Update();
+
+	downloadViewCallback = new DownloadViewCallback();
+	WAC_API_DOWNLOADMANAGER->RegisterStatusCallback( downloadViewCallback );
+
+	SetTimer( plugin.hwndLibraryParent, DOWNLOADS_TIMER_NAVNODE, 1000, Downloads_Nav_Timer );
+
+	return ML_INIT_SUCCESS;
+}
+
+void Quit()
+{
+	KillTimer( plugin.hwndLibraryParent, DOWNLOADS_TIMER_NAVNODE );
+
+	// If there are still files downloading, cancel download to remove incomplete downloaded files
+	while ( downloadStatus.CurrentlyDownloading() ) 
+    { 
+           Nullsoft::Utility::AutoLock lock(downloadStatus.statusLock); 
+           DownloadToken dltoken = downloadStatus.downloads.begin()->first; 
+           WAC_API_DOWNLOADMANAGER->CancelDownload(dltoken); 
+    }
+
+	if (dirty)
+	{
+		SaveDownloads( xmlFileName, downloadedFiles );
+		dirty = 0;
+	}
+
+	WAC_API_DOWNLOADMANAGER->UnregisterStatusCallback( downloadViewCallback );
+	downloadViewCallback->Release();
+
+	waServiceFactory *sf = plugin.service->service_getServiceByGuid( applicationApiServiceGuid );
+	if ( sf != NULL )
+		sf->releaseInterface(WASABI_API_APP);
+
+	sf = plugin.service->service_getServiceByGuid(ExplorerFindFileApiGUID);
+	if ( sf != NULL )
+		sf->releaseInterface(WASABI_API_EXPLORERFINDFILE);
+
+	sf = plugin.service->service_getServiceByGuid(DownloadManagerGUID);
+	if ( sf != NULL )
+		sf->releaseInterface(WAC_API_DOWNLOADMANAGER);
+
+	if ( VIEWPROP != 0 )
+	{
+		GlobalDeleteAtom(VIEWPROP);
+		VIEWPROP = 0;
+	}
+}
+
+HWND CALLBACK DownloadDialog_Create( HWND hParent );
+
+INT_PTR MessageProc( int msg, INT_PTR param1, INT_PTR param2, INT_PTR param3 )
+{
+	switch ( msg )
+	{
+		case ML_MSG_DOWNLOADS_VIEW_LOADED:
+			return TRUE;
+
+		case ML_MSG_DOWNLOADS_VIEW_POSITION:
+		{
+			// toggle the position of the node based on the preferences settings
+			if ( param2 )
+			{
+				podcast_parent = (int)param1;
+				if ( downloads_treeItem )
+				{
+					HNAVITEM hItem = MLNavCtrl_FindItemById( plugin.hwndLibraryParent, downloads_treeItem );
+					if (hItem)
+					{
+						if ( MLNavCtrl_DeleteItem( plugin.hwndLibraryParent, hItem ) )
+						{
+							downloads_treeItem = 0;
+						}
+					}
+				}
+			}
+
+			Navigation_Update();
+			return 0;
+		}
+
+		case ML_MSG_TREE_ONCREATEVIEW:
+			return ( param1 == downloads_treeItem ) ? (INT_PTR)DownloadDialog_Create( (HWND)param2 ) : 0;
+
+		case ML_MSG_NO_CONFIG:
+			return TRUE;
+
+		case ML_MSG_NOTOKTOQUIT:
+			if (downloadStatus.CurrentlyDownloading())
+			{
+				wchar_t titleStr[32] = {0};
+				if ( MessageBox( plugin.hwndLibraryParent, WASABI_API_LNGSTRINGW( IDS_CANCEL_DOWNLOADS_AND_QUIT ), WASABI_API_LNGSTRINGW_BUF( IDS_CONFIRM_QUIT, titleStr, 32 ), MB_YESNO | MB_ICONQUESTION ) == IDNO )
+					return TRUE;
+			}
+			return FALSE;
+
+		case ML_MSG_WRITE_CONFIG:
+			if ( dirty )
+			{
+				SaveDownloads( xmlFileName, downloadedFiles );
+				dirty = 0;
+			}
+			break;
+
+		case ML_MSG_VIEW_PLAY_ENQUEUE_CHANGE:
+			enqueuedef = (int)param1;
+			groupBtn   = (int)param2;
+			PostMessage( downloads_window, WM_APP + 104, param1, param2 );
+			return 0;
+	}
+
+	return 0;
+}
+
+
+extern "C" __declspec(dllexport) winampMediaLibraryPlugin *winampGetMediaLibraryPlugin()
+{
+	return &plugin;
+}
\ No newline at end of file