Initial community commit

1 files changed, 301 insertions, 0 deletions

diff --git a/Src/Plugins/SDK/ml_xmlex/xmlview.cpp b/Src/Plugins/SDK/ml_xmlex/xmlview.cpp
new file mode 100644
index 00000000..463df934
--- /dev/null
+++ b/Src/Plugins/SDK/ml_xmlex/xmlview.cpp
@@ -0,0 +1,301 @@
+#include "main.h"
+#include <bfc/dispatch.h>
+#include <windowsx.h>
+#include "shlobj.h"
+#include "..\..\General\gen_ml\ml_ipc_0313.h"
+#include "..\..\General\gen_ml\childwnd.h"
+#include "../Winamp/wa_dlg.h"
+#include "../xml/ifc_xmlreadercallback.h"
+#include "../xml/obj_xml.h"
+#include <api/service/waServiceFactory.h>
+#include "resource.h"
+#include "api.h"
+
+typedef void (*ChildResizeFunc)(HWND, ChildWndResizeItem*, int);
+static ChildResizeFunc ml_childresize_init=0, ml_childresize_resize=0;
+
+typedef int (*HookDialogFunc)(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
+static HookDialogFunc ml_hook_dialog_msg = 0;
+
+typedef void (*DrawFunc)(HWND hwndDlg, int *tab, int tabsize); 
+static DrawFunc ml_draw = 0;
+
+LRESULT CALLBACK view_xmlexDialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam,LPARAM lParam);
+static HWND m_hwnd;
+
+static ChildWndResizeItem xmlwnd_rlist[]={
+	{IDC_LIST,0x0011},
+	{IDC_LOAD,0x0101},
+};
+
+//--------------------------
+
+class ListXMLLoader : public ifc_xmlreadercallback
+{
+public:
+	ListXMLLoader(HWND _hwndList) : hwndList(_hwndList), index(0) {}
+	void loadSongFromXml(const wchar_t* filename, const wchar_t* artist, const wchar_t* title) 
+	{
+		LVITEM lvi = {0, };
+		lvi.mask = LVIF_TEXT;
+		lvi.iItem = index;
+		lvi.pszText = (LPTSTR)filename;
+		lvi.cchTextMax = lstrlenW(filename);
+		SendMessage(hwndList, LVM_INSERTITEMW, 0, (LPARAM)&lvi);
+
+		lvi.iSubItem = 1;
+		lvi.pszText = (LPTSTR)artist;
+		lvi.cchTextMax = lstrlenW(artist);
+		SendMessageW(hwndList, LVM_SETITEMW, 0, (LPARAM)&lvi);
+
+		lvi.iSubItem = 2;
+		lvi.pszText = (LPTSTR)title;
+		lvi.cchTextMax = lstrlenW(title);
+		SendMessageW(hwndList, LVM_SETITEMW, 0, (LPARAM)&lvi);
+
+		index++;
+	}
+	void reset() 
+	{
+		ListView_DeleteAllItems(hwndList);
+		index = 0;
+	}
+	void loadXML(wchar_t []);
+
+	/* XML loader callback */
+	void StartTag(const wchar_t *xmlpath, const wchar_t *xmltag, ifc_xmlreaderparams *params)
+	{
+		//read subtags of LIBRARY
+		if(!wcsicmp(xmlpath, L"LIBRARY\fSONG"))
+		{
+			//getItemValue() will return the value for an attribute
+			loadSongFromXml(params->getItemValue(L"FILENAME"), params->getItemValue(L"ARTIST"),params->getItemValue(L"TITLE"));
+		}
+	}
+
+private:
+	HWND hwndList;
+	int index;
+
+protected: // this is a Wasabi object, so we need to declare a dispatch table
+	RECVS_DISPATCH;
+};
+
+/* Dispatch table for a Wasabi object */
+#define CBCLASS ListXMLLoader
+START_DISPATCH;
+VCB(ONSTARTELEMENT, StartTag)
+END_DISPATCH;
+#undef CBCLASS
+
+/* helper function for ListXMLLoader::loadXML */
+static bool LoadFile(obj_xml *parser, const wchar_t *filename)
+{
+	HANDLE file = CreateFileW(filename, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, NULL, NULL);
+
+	if (file == INVALID_HANDLE_VALUE)
+		return false;
+
+	char data[1024];
+
+	DWORD bytesRead;
+	while (true)
+	{
+		if (ReadFile(file, data, 1024, &bytesRead, NULL) && bytesRead)
+		{
+			parser->xmlreader_feed(data, bytesRead);
+		}
+		else
+			break;
+	}
+
+	CloseHandle(file);
+	parser->xmlreader_feed(0, 0);
+
+	return true;
+}
+
+void ListXMLLoader::loadXML(wchar_t xmlfile[MAX_PATH] = L"xmltest.xml") 
+{
+	// reset the listview state
+	reset();
+
+	// get an XML parser object from the service manager
+	obj_xml *parser=0;
+	waServiceFactory *parserFactory = WASABI_API_SVC->service_getServiceByGuid(obj_xmlGUID);
+	if (parserFactory)
+		parser = (obj_xml *)parserFactory->getInterface();
+
+	if (parser)
+	{
+		//set up a tag that we can read
+		//within StartTag(), we can read all subtags of this tag
+		parser->xmlreader_registerCallback(L"LIBRARY\f*", this);
+		parser->xmlreader_open();
+
+		LoadFile(parser, xmlfile);
+
+		parser->xmlreader_unregisterCallback(this);
+		parser->xmlreader_close();
+		parserFactory->releaseInterface(parser);
+	}	
+}
+//--------------------------
+
+/* This function gets called directly from gen_ml when it wants our plugin to do something
+   we're only handling dialog creation, but there are lots of other messages a full-featured 
+	 plugin would deal with */
+
+INT_PTR xmlex_pluginMessageProc(int message_type, INT_PTR param1, INT_PTR param2, INT_PTR param3)
+{
+	if (message_type == ML_MSG_TREE_ONCREATEVIEW && param1 == xmlex_treeItem)
+	{
+		return (INT_PTR)CreateDialog(plugin.hDllInstance, MAKEINTRESOURCE(IDD_VIEW_XMLEX), (HWND)(LONG_PTR)param2, (DLGPROC)view_xmlexDialogProc);
+	}
+	return 0;
+}
+
+static BOOL xmlex_OnInitDialog(HWND hwnd, HWND hwndFocus, LPARAM lParam) 
+{
+	/* gen_ml has some helper functions to deal with skinned dialogs,
+	   we're going to grab their function pointers.
+		 for definition of magic numbers, see gen_ml/ml.h	 */
+	if (!ml_childresize_init)
+	{
+		/* skinning helper functions */
+		ml_hook_dialog_msg = (HookDialogFunc)SendMessage(plugin.hwndLibraryParent, WM_ML_IPC, (WPARAM)2, ML_IPC_SKIN_WADLG_GETFUNC);
+		ml_draw = (DrawFunc)SendMessage(plugin.hwndLibraryParent, WM_ML_IPC, (WPARAM)3, ML_IPC_SKIN_WADLG_GETFUNC);
+
+		/* resizing helper functions */
+		ml_childresize_init = (ChildResizeFunc)SendMessage(plugin.hwndLibraryParent, WM_ML_IPC, (WPARAM)32, ML_IPC_SKIN_WADLG_GETFUNC);
+		ml_childresize_resize = (ChildResizeFunc)SendMessage(plugin.hwndLibraryParent, WM_ML_IPC, (WPARAM)33, ML_IPC_SKIN_WADLG_GETFUNC);
+	}
+
+	m_hwnd=hwnd;
+	HWND listWnd = GetDlgItem(hwnd,IDC_LIST);
+
+	/* add listview columns */
+	LVCOLUMN lvc = {0, };
+	lvc.mask = LVCF_TEXT | LVCF_WIDTH;
+	lvc.pszText = (LPTSTR)L"Filename";
+	lvc.cx = 250;
+	SendMessageW(listWnd, LVM_INSERTCOLUMNW, (WPARAM)0, (LPARAM)&lvc);
+
+	lvc.pszText = (LPTSTR)L"Artist";
+	lvc.cx = 150;
+	SendMessageW(listWnd, LVM_INSERTCOLUMNW, (WPARAM)1, (LPARAM)&lvc);
+
+	lvc.pszText = (LPTSTR)L"Title";
+	lvc.cx = 150;
+	SendMessageW(listWnd, LVM_INSERTCOLUMNW, (WPARAM)2, (LPARAM)&lvc);
+
+	/* skin dialog */
+	MLSKINWINDOW sw;
+	sw.skinType = SKINNEDWND_TYPE_DIALOG;
+	sw.style = SWS_USESKINCOLORS | SWS_USESKINCURSORS | SWS_USESKINFONT;
+	sw.hwndToSkin = hwnd;
+	MLSkinWindow(plugin.hwndLibraryParent, &sw);
+
+	/* skin listview */
+	sw.hwndToSkin = listWnd;
+	sw.skinType = SKINNEDWND_TYPE_LISTVIEW;
+	sw.style = SWLVS_FULLROWSELECT | SWLVS_DOUBLEBUFFER | SWS_USESKINFONT | SWS_USESKINCOLORS | SWS_USESKINCURSORS;
+	MLSkinWindow(plugin.hwndLibraryParent, &sw);
+	
+	/* skin button */
+	sw.skinType = SKINNEDWND_TYPE_BUTTON;
+	sw.style = SWS_USESKINCOLORS | SWS_USESKINCURSORS | SWS_USESKINFONT;
+	sw.hwndToSkin = GetDlgItem(hwnd, IDC_LOAD);
+	MLSkinWindow(plugin.hwndLibraryParent, &sw);
+
+	ml_childresize_init(hwnd, xmlwnd_rlist, sizeof(xmlwnd_rlist) / sizeof(xmlwnd_rlist[0]));
+
+	//all other initialization is done.  lets wait 20ms before we actually do anything with this plugin
+	//this way other (more important) things finish before this does
+	SetTimer(hwnd,101,20,NULL);
+
+	return FALSE;
+}
+
+static BOOL xmlex_OnSize(HWND hwnd, UINT state, int cx, int cy) 
+{
+	if (state != SIZE_MINIMIZED) 
+		ml_childresize_resize(hwnd, xmlwnd_rlist, sizeof(xmlwnd_rlist) / sizeof(xmlwnd_rlist[0]));
+	return FALSE;
+}
+
+static BOOL xmlex_OnDestroy(HWND hwnd)
+{
+	m_hwnd=0;
+	return FALSE;
+}
+static void xmlex_OnTimer(HWND hwnd, UINT id)
+{
+	if (id == 101)
+	{
+		KillTimer(hwnd,101);
+		// populate list with default local file, no pre-loaded xml file if not in working dir (really will only pre-load something in debug mode)
+		ListXMLLoader loader(GetDlgItem(hwnd, IDC_LIST));
+		loader.loadXML();
+	}
+}
+static BOOL xmlex_OnCommand(HWND hwnd, int id, HWND hwndCtl, UINT codeNotify)
+{
+	switch(id) {
+	case IDC_LOAD: 
+		{
+			wchar_t filename[256] = L"";
+			//browse box supported in windows 2000+
+			//if this doesnt work for you (old versions of windows) just know that the file name is set in ofn.lpstrFile which is then moved to filename variable
+			OPENFILENAME ofn = {0};
+			ofn.lStructSize = sizeof (OPENFILENAME);
+			ofn.hwndOwner=hwnd;
+			ofn.lpstrFilter=L"XML Files (*.xml)\0*.XML\0\0";
+			ofn.lpstrCustomFilter=NULL;
+			ofn.nFilterIndex=1;
+			ofn.lpstrFile=filename;  //contains file name after user has selected it
+			ofn.nMaxFile=MAX_PATH;
+			ofn.lpstrFileTitle=NULL;
+			ofn.lpstrInitialDir=NULL;
+			ofn.Flags=OFN_PATHMUSTEXIST;
+			GetOpenFileName(&ofn);
+			if(*filename) //do not load on browse -> cancel
+			{
+				ListXMLLoader loader(GetDlgItem(hwnd, IDC_LIST));
+				loader.loadXML(filename);
+			}
+		}
+		break;
+	}
+	return 0;
+}
+
+LRESULT CALLBACK view_xmlexDialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam,LPARAM lParam) 
+{
+	/* first, ask the dialog skinning system if it wants to do anything with the message 
+	   the function pointer gets set during WM_INITDIALOG so might be NULL for the first few messages
+		 in theory we could grab it right here if we don't have it, but it's not necessary
+		 and I wanted to put all the function pointer gathering code in the same place for this example	*/
+	if (ml_hook_dialog_msg) 
+	{
+		INT_PTR a = ml_hook_dialog_msg(hwndDlg, uMsg, wParam, lParam);
+		if (a)
+			return a;
+	}
+
+	switch(uMsg) {
+		HANDLE_MSG(hwndDlg, WM_INITDIALOG, xmlex_OnInitDialog);
+		HANDLE_MSG(hwndDlg, WM_TIMER, xmlex_OnTimer);
+		HANDLE_MSG(hwndDlg, WM_COMMAND, xmlex_OnCommand);
+		HANDLE_MSG(hwndDlg, WM_SIZE, xmlex_OnSize);
+	case WM_PAINT:
+		{
+			int tab[] = { IDC_LIST|DCW_SUNKENBORDER};
+			ml_draw(hwndDlg, tab, sizeof(tab) / sizeof(tab[0]));
+		}
+		return 0;
+		HANDLE_MSG(hwndDlg, WM_DESTROY, xmlex_OnDestroy);
+
+	}
+	return FALSE;
+}