Initial community commit

1 files changed, 503 insertions, 0 deletions

diff --git a/Src/Winamp/creddlg.c b/Src/Winamp/creddlg.c
new file mode 100644
index 00000000..3c750ac2
--- /dev/null
+++ b/Src/Winamp/creddlg.c
@@ -0,0 +1,503 @@
+#include "./creddlg.h"
+
+
+#include <pshpack2.h>
+
+typedef struct _DLGTEMPLATEEX
+{
+    WORD dlgVer;
+    WORD signature;
+    DWORD helpID;
+    DWORD exStyle;
+    DWORD style;
+    WORD cDlgItems;
+    short x;
+    short y;
+    short cx;
+    short cy;
+    WORD menu;
+    WORD windowClass;
+    WCHAR title;
+    WORD pointsize;
+    WORD weight;
+    BYTE italic;
+    BYTE charset;
+    WCHAR typeface;
+} DLGTEMPLATEEX;
+
+#include <poppack.h>
+ 
+static const DLGTEMPLATEEX dlg_template = {1, 0xFFFF, 0, 
+												WS_EX_DLGMODALFRAME | WS_EX_CONTROLPARENT | WS_EX_NOPARENTNOTIFY, 
+												WS_POPUP | WS_CLIPCHILDREN | WS_CLIPSIBLINGS | WS_CAPTION | WS_SYSMENU,
+												0, 0, 0, 0, 0, 0, 0, 0, };
+typedef struct _CREDDATA
+{
+		
+	LPWSTR	szUser;
+	INT		cchUser;
+	LPWSTR	szPassword;
+	INT		cchPassword;
+	DWORD	flags;
+	HBITMAP	hbmp;
+	LPCWSTR greating;
+	INT		retcode;
+
+} CREDDATA, *PCREDDATA;
+
+
+typedef struct _WNDLIST
+{
+	HWND		hwndModal;
+	HWND		*list;
+	INT		count;
+	INT		allocated;
+} WNDLIST;
+
+#define CREDCTRL	L"CREDCTRL"
+
+#define BITMAP_HEIGHT	64
+#define DIALOG_HEIGHT	236
+#define DIALOG_WIDTH		316
+
+
+static LRESULT WINAPI WndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
+static HWND CreateCredCtrl(const PCREDDATA pcd, INT x, INT y, INT cx, INT cy, HWND hwndParent, HINSTANCE hInstance, INT ctrlID);
+
+static void BlokedWndLst_Initialize(WNDLIST *plist, HWND hwndModal);
+static void BlokedWndLst_Add(WNDLIST *plist, HWND hwnd);
+static void BlokedWndLst_RemoveAll(WNDLIST *plist);
+static BOOL CALLBACK BlockedWndLst_EnumThread(HWND hwnd, LPARAM param);
+
+static HWND GetRoot(HWND hwnd )
+{
+	HWND hwndParent;
+	while ((WS_CHILD & GetWindowLongPtr(hwnd, GWL_STYLE)) && (hwndParent = GetParent(hwnd))) hwnd = hwndParent;
+	return hwnd;
+}
+
+static BOOL CALLBACK BlockedWndLst_EnumThread(HWND hwnd, LPARAM param)
+{
+	BlokedWndLst_Add((WNDLIST*)param, hwnd);
+	return TRUE;
+}
+
+static void BlokedWndLst_Initialize(WNDLIST *plist, HWND hwndModal)
+{
+	plist->hwndModal = GetRoot(hwndModal);
+	plist->count = 0;
+	plist->allocated = 0;
+	plist->list = NULL;
+
+	EnumThreadWindows(GetCurrentThreadId(), BlockedWndLst_EnumThread, (LPARAM)plist);
+
+}
+
+
+static void BlokedWndLst_Add(WNDLIST *plist, HWND hwnd)
+{
+	int i;
+	if (!hwnd || hwnd == plist->hwndModal || !IsWindowVisible(hwnd) || !IsWindowEnabled(hwnd)) return;
+	hwnd = GetRoot(hwnd);
+	if (!hwnd || hwnd == plist->hwndModal || !IsWindowVisible(hwnd) || !IsWindowEnabled(hwnd)) return;
+
+	for (i = 0; i < plist->count; i++)  if (hwnd == plist->list[i]) return;
+	
+	if (plist->count == plist->allocated)
+	{
+		plist->allocated += 8;
+		plist->list = realloc(plist->list, plist->allocated*sizeof(HWND));
+	}
+	if (!plist->list) return;
+	plist->list[plist->count] = hwnd;
+	plist->count++;
+	EnableWindow(hwnd, FALSE);
+}
+
+static void BlokedWndLst_RemoveAll(WNDLIST *plist)
+{
+	int i;
+	for ( i = 0; i < plist->count; i++) EnableWindow(plist->list[i], TRUE);
+	if (plist->list) free(plist->list);
+}
+
+
+
+
+static HWND CreateCredCtrl(const PCREDDATA pcd, INT x, INT y, INT cx, INT cy, HWND hwndParent, HINSTANCE hInstance, INT ctrlID)
+{
+	WNDCLASSW wndclass;
+
+	if (!GetClassInfoW(hInstance, CREDCTRL, &wndclass))
+	{	
+		wndclass.lpszClassName = CREDCTRL;
+		wndclass.lpfnWndProc = WndProc;
+		wndclass.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
+		wndclass.hCursor = NULL;
+		wndclass.hIcon = NULL;
+		wndclass.hInstance = hInstance;
+		wndclass.lpszMenuName = NULL;
+		wndclass.style = 0x0;
+		wndclass.cbClsExtra = 0x0;
+		wndclass.cbWndExtra = sizeof(CREDDATA*);
+
+		if (!RegisterClassW(&wndclass)) return NULL;
+	}
+	
+	return CreateWindowExW(WS_EX_CONTROLPARENT | WS_EX_NOPARENTNOTIFY, CREDCTRL, pcd->greating, 
+								WS_VISIBLE | WS_CLIPCHILDREN | WS_CLIPSIBLINGS | WS_CHILD,  
+								x, y, cx, cy, hwndParent, (HMENU)(INT_PTR)ctrlID, hInstance, (LPVOID)pcd);
+}
+typedef struct _CONTROLS
+{
+	INT		id;
+	LPCWSTR pClass;
+	DWORD	style;
+	DWORD	exStyle;
+    LPCWSTR pTitle;
+}CONTROLS;
+
+#define IDC_CREDCTRL			1101
+#define IDC_BMP_LOGO				1001
+#define IDC_LBL_GREATING		1002
+#define IDC_LBL_USERNAME			1003
+#define IDC_LBL_PASSWORD			1004
+#define IDC_EDT_USERNAME			1005
+#define IDC_EDT_PASSWORD			1006
+
+#define BASE_WND_STYLE		WS_CHILD | WS_VISIBLE
+
+static CONTROLS controls[] = 
+{ 
+	{IDC_BMP_LOGO, L"STATIC", BASE_WND_STYLE | SS_BITMAP | SS_REALSIZEIMAGE, WS_EX_NOPARENTNOTIFY, NULL },
+	{IDC_LBL_GREATING, L"STATIC", BASE_WND_STYLE, WS_EX_NOPARENTNOTIFY, NULL },
+	{IDC_LBL_USERNAME, L"STATIC", BASE_WND_STYLE, WS_EX_NOPARENTNOTIFY, L"User name:" },
+	{IDC_EDT_USERNAME, L"EDIT", BASE_WND_STYLE | WS_TABSTOP, WS_EX_NOPARENTNOTIFY | WS_EX_CLIENTEDGE, NULL },
+	{IDC_LBL_PASSWORD, L"STATIC", BASE_WND_STYLE, WS_EX_NOPARENTNOTIFY, L"Password:" },
+	{IDC_EDT_PASSWORD, L"EDIT", BASE_WND_STYLE | WS_TABSTOP |  ES_PASSWORD, WS_EX_NOPARENTNOTIFY | WS_EX_CLIENTEDGE, NULL },
+	{IDOK, L"BUTTON", BASE_WND_STYLE | BS_DEFPUSHBUTTON | WS_TABSTOP, WS_EX_NOPARENTNOTIFY, L"Ok" },
+	{IDCANCEL, L"BUTTON", BASE_WND_STYLE | WS_TABSTOP, WS_EX_NOPARENTNOTIFY, L"Cancel" },
+};
+
+
+//// skinning 
+#include "../winamp/wa_ipc.h"
+#include "../winamp/wa_dlg.h"
+
+
+typedef HRESULT (__stdcall *UX_SETWINDOWTHEME)(HWND, LPCWSTR, LPCWSTR);
+
+
+static LRESULT OnCreate(HWND hwnd, LPCREATESTRUCTW pcs)
+{
+	int i;
+	HFONT hf;
+	CREDDATA *pcd;
+	HMODULE uxdll;
+	UX_SETWINDOWTHEME uxSetWindowTheme = NULL;
+
+	pcd = (CREDDATA*)pcs->lpCreateParams;
+	
+	SetLastError(0);
+	if (!SetWindowLongPtr(hwnd, GWL_USERDATA, (LONG)(LONG_PTR)pcd) && GetLastError()) return -1;
+	
+
+	hf = GetStockObject(DEFAULT_GUI_FONT);
+	if (CDS_SKINDIALOG & pcd->flags)
+	{
+		uxdll = LoadLibrary("uxtheme.dll");
+		uxSetWindowTheme = (uxdll) ? (UX_SETWINDOWTHEME)GetProcAddress(uxdll, "SetWindowTheme") : NULL;
+		if (uxSetWindowTheme) uxSetWindowTheme(hwnd, L" ", L" ");
+	}else uxdll = NULL;
+
+	for (i = 0; i < sizeof(controls)/sizeof(controls[0]); i++)
+	{
+		switch(controls[i].id)
+		{
+			case IDC_BMP_LOGO:
+				controls[i].style &= ~WS_VISIBLE;
+				if (pcd->hbmp) controls[i].style |= WS_VISIBLE;
+				break;
+			case IDC_LBL_GREATING:
+				controls[i].pTitle = pcs->lpszName;
+				break;
+			case IDC_EDT_USERNAME:
+				controls[i].exStyle &= ~WS_EX_CLIENTEDGE;
+				if (0 == (CDS_SKINDIALOG & pcd->flags)) controls[i].exStyle |= WS_EX_CLIENTEDGE;
+				controls[i].pTitle = (CDS_USEUSERNAME & pcd->flags) ? pcd->szUser : NULL;
+				break;
+			case IDC_EDT_PASSWORD:
+				controls[i].exStyle &= ~WS_EX_CLIENTEDGE;
+				if (0 == (CDS_SKINDIALOG & pcd->flags)) controls[i].exStyle |= WS_EX_CLIENTEDGE;
+				controls[i].pTitle = (CDS_USEPASSWORD & pcd->flags) ? pcd->szPassword : NULL;
+				break;
+			case IDOK:
+			case IDCANCEL:
+				controls[i].style &= ~BS_OWNERDRAW;
+				if (CDS_SKINDIALOG & pcd->flags) controls[i].style |= BS_OWNERDRAW;
+				break;
+		}
+
+		HWND hwndCtrl = CreateWindowExW(controls[i].exStyle, controls[i].pClass, controls[i].pTitle, controls[i].style,
+							0, 0, 0, 0, hwnd, (HMENU)(INT_PTR)controls[i].id, NULL, NULL);
+		if (IsWindow(hwndCtrl))
+		{
+			SendMessageW(hwndCtrl, WM_SETFONT, (WPARAM)hf, FALSE); 
+			if ((CDS_SKINDIALOG & pcd->flags) && uxSetWindowTheme) uxSetWindowTheme(hwndCtrl, L" ", L" ");
+		}
+	}
+
+	if (pcd->hbmp) SendDlgItemMessage(hwnd, IDC_BMP_LOGO, STM_SETIMAGE, IMAGE_BITMAP, (LPARAM)pcd->hbmp);
+	
+	if (uxdll) FreeLibrary(uxdll);
+	pcd->retcode = -4; //- we are running
+	return 0;
+}
+
+static void LayoutWindows(HWND hwnd)
+{
+	int i;
+	RECT rc, ri;
+
+	GetClientRect(hwnd, &rc);
+
+	for (i = 0; i < sizeof(controls)/sizeof(controls[0]); i++)
+	{
+		HWND hwndCtrl = GetDlgItem(hwnd, controls[i].id);
+		switch(controls[i].id)
+		{
+			case IDC_BMP_LOGO:
+				SetRect(&ri, rc.left, rc.top, rc.right, rc.top + BITMAP_HEIGHT);
+				if (WS_VISIBLE & GetWindowLongPtr(hwndCtrl, GWL_STYLE)) rc.top = ri.bottom + 2;
+				InflateRect(&rc, -8, -8);
+				break;
+
+			case IDC_LBL_GREATING:
+				SetRect(&ri, rc.left, rc.top, rc.right, rc.top + 36);
+				rc.top = ri.bottom + 12;
+				break;
+			case IDC_LBL_USERNAME:
+			case IDC_LBL_PASSWORD:
+				SetRect(&ri, rc.left, rc.top, rc.left + 84, rc.top + 20);
+				break;
+			case IDC_EDT_USERNAME:
+			case IDC_EDT_PASSWORD:
+				ri.left = rc.left + 92;
+				SetRect(&ri, ri.left, rc.top, rc.right, rc.top + 20);
+				rc.top = ri.bottom + 8;
+				break;
+			case IDOK:
+				SetRect(&ri, rc.right - 150, rc.bottom - 22, rc.right - 78, rc.bottom);
+				break;
+			case IDCANCEL:
+				SetRect(&ri, rc.right - 72, rc.bottom - 22, rc.right, rc.bottom);
+				break;
+		}
+		SetWindowPos(hwndCtrl, NULL, ri.left, ri.top, ri.right - ri.left, ri.bottom - ri.top, SWP_NOACTIVATE | SWP_NOZORDER); 
+	}
+}
+static LRESULT WINAPI WndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
+{
+	PCREDDATA pcd;
+	pcd = (PCREDDATA)(LONG_PTR)GetWindowLongPtr(hwnd, GWLP_USERDATA);
+	if(pcd && (CDS_SKINDIALOG & pcd->flags))
+	{
+		INT_PTR a;
+		a = WADlg_handleDialogMsgs(hwnd, uMsg, wParam, lParam); 
+		if (a) return a;
+	}
+	switch(uMsg)
+	{
+		case WM_CREATE: return OnCreate(hwnd, (LPCREATESTRUCTW) lParam);
+		case WM_DESTROY:
+			PostQuitMessage(0);
+			return 0;
+
+		case WM_COMMAND:
+			switch(LOWORD(wParam))
+			{
+				case IDOK:
+					if (pcd)
+					{
+						pcd->retcode = 1;
+						SetLastError(0);
+						GetWindowTextW(GetDlgItem(hwnd, IDC_EDT_USERNAME), pcd->szUser, pcd->cchUser);
+						if (GetLastError())  pcd->retcode = -1;
+						GetWindowTextW(GetDlgItem(hwnd, IDC_EDT_PASSWORD), pcd->szPassword, pcd->cchPassword);
+						if (GetLastError())  pcd->retcode = -1;
+					}
+				case IDCANCEL:
+					if (pcd && IDCANCEL == LOWORD(wParam)) pcd->retcode = 0;
+					DestroyWindow(GetParent(hwnd));
+					return 0;
+			}
+			break;
+		case WM_CLOSE:
+			if (pcd) pcd->retcode = 0;
+			DestroyWindow(GetParent(hwnd));
+			break;
+		case WM_WINDOWPOSCHANGED:
+			LayoutWindows(hwnd);
+			return 0;
+		case WM_PAINT:
+			if(pcd && (CDS_SKINDIALOG & pcd->flags))
+			{
+				int tab[] = { IDC_EDT_USERNAME | DCW_SUNKENBORDER , IDC_EDT_PASSWORD | DCW_SUNKENBORDER};
+				WADlg_DrawChildWindowBorders(hwnd, tab, 2); 
+			}
+			break;
+		case WM_ERASEBKGND:
+			if(pcd && (CDS_SKINDIALOG & pcd->flags))
+			{
+				RECT rc;
+				GetClientRect(hwnd, &rc);
+				FillRect((HDC)wParam, &rc, (HBRUSH) SendMessage(hwnd, WM_CTLCOLORDLG, wParam, (LPARAM)hwnd));
+				return 1;
+			}
+			break;
+	}
+	return DefWindowProcW(hwnd, uMsg, wParam, lParam);
+}
+
+static INT_PTR WINAPI DialogProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
+{
+	switch(uMsg)
+	{
+		case WM_WINDOWPOSCHANGED:
+			{
+				RECT rc;
+				HWND hwndChild;
+				hwndChild = FindWindowExW(hwnd, NULL, CREDCTRL, NULL);
+				if (hwndChild)
+				{
+					GetClientRect(hwnd, &rc);
+					SetWindowPos(hwndChild, NULL, 0,0, rc.right, rc.bottom, SWP_NOMOVE | SWP_NOACTIVATE | SWP_NOZORDER);
+				}
+			}
+			break;
+			return TRUE;
+		case WM_COMMAND:
+			switch(LOWORD(wParam))
+			{
+				case IDCANCEL:
+				case IDOK:
+					{
+						HWND hwndChild;
+						hwndChild = FindWindowExW(hwnd, NULL, CREDCTRL, NULL);
+						if (hwndChild) SendMessage(hwndChild, WM_CLOSE, 0, 0L);
+					}
+					return TRUE;
+			}
+			break;
+	}
+	return 0;
+}
+
+
+INT ShowCredentialDialog(const WACREDDLG *pcd)
+{
+	HWND hwnd;
+	MSG msg;
+	WNDLIST list;
+	CREDDATA cd;
+	embedWindowState embedWnd = {0};
+
+	if (!pcd || pcd->size != sizeof(WACREDDLG) || !pcd->szUser || !pcd->cchUser || !pcd->szPassword || !pcd->cchPassword) return -1;
+
+	ZeroMemory(&cd, sizeof(CREDDATA));
+
+	cd.szUser		= pcd->szUser;
+	cd.szPassword	= pcd->szPassword;
+	cd.cchUser		= pcd->cchUser;
+	cd.cchPassword	= pcd->cchPassword;
+	cd.flags		= pcd->flags;
+	cd.greating		= pcd->greating;
+	cd.hbmp			= pcd->hbmp;
+	cd.retcode		= -1;
+
+	if ((CDS_SKINDIALOG & pcd->flags) && pcd->hwndWA)
+	{
+		ZeroMemory(&embedWnd, sizeof(embedWindowState));
+		SetRect(&embedWnd.r, 0, 0, 1, 1);
+		embedWnd.flags = EMBED_FLAGS_NORESIZE | EMBED_FLAGS_NOTRANSPARENCY | EMBED_FLAGS_NOWINDOWMENU;
+		hwnd = (HWND)SendMessage(pcd->hwndWA, WM_WA_IPC, (LPARAM)&embedWnd, IPC_GET_EMBEDIF);
+	}
+	else hwnd = NULL;
+
+	if(!IsWindow(hwnd)) hwnd = CreateDialogIndirect(GetModuleHandleW(NULL), (LPCDLGTEMPLATEW)&dlg_template, pcd->hwndParent, DialogProc);
+
+	if (IsWindow(hwnd))
+	{
+		RECT rw;
+		INT fx, fy;
+
+		HWND hwndActive = GetActiveWindow();
+
+		SetWindowTextW(hwnd, pcd->title);
+
+		GetClientRect(hwnd, &rw);
+
+		HWND hwndCtrl = CreateCredCtrl(&cd, 0, 0, rw.right, rw.bottom, hwnd, GetModuleHandleW(NULL), IDC_CREDCTRL);		
+
+		if ((CDS_SKINDIALOG & pcd->flags))
+		{
+			SetWindowPos(hwnd, NULL, 0, 0, 100, 100, SWP_NOMOVE | SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOREDRAW);
+			GetWindowRect(hwnd, &rw);
+			fx = rw.right - rw.left;
+			fy = rw.bottom - rw.top;
+			GetWindowRect(hwndCtrl, &rw);
+			fx -= (rw.right - rw.left);
+			fy -= (rw.bottom - rw.top);
+		}
+		else
+		{
+			GetWindowRect(hwnd, &rw);
+			fx = rw.right - rw.left;
+			fy = rw.bottom - rw.top;
+			GetClientRect(hwnd, &rw);
+			fx -= (rw.right - rw.left);
+			fy -= (rw.bottom - rw.top);
+		}
+
+		if (pcd->hwndParent) GetWindowRect(pcd->hwndParent, &rw);
+		else GetWindowRect(GetDesktopWindow(), &rw);
+
+		SetWindowPos(hwnd, HWND_TOP, 
+							rw.left + (rw.right - rw.left - (DIALOG_WIDTH + fx)) / 2,
+							rw.top + (rw.bottom - rw.top - (DIALOG_HEIGHT + fy - ((pcd->hbmp) ? 0 : BITMAP_HEIGHT))) / 2,
+							DIALOG_WIDTH + fx, 
+							(DIALOG_HEIGHT + fy  - ((pcd->hbmp) ? 0 : BITMAP_HEIGHT)), 
+							0);
+
+		ShowWindow(hwnd, SW_SHOW);
+
+		if (CDS_APPMODAL & pcd->flags) BlokedWndLst_Initialize(&list, hwnd);
+		else if (pcd->hwndParent) EnableWindow(GetRoot(pcd->hwndParent), FALSE);
+
+		BOOL result;
+		while(0 != (result = GetMessage(&msg, NULL, 0, 0)) && -1 != result)
+		{
+			if (!IsDialogMessage(hwnd, &msg))
+			{
+				if ((CDS_APPMODAL & pcd->flags) && WM_TIMER != msg.message) BlokedWndLst_Add(&list, msg.hwnd);
+				TranslateMessage(&msg);
+				DispatchMessage(&msg);
+			}
+		}
+
+		if (CDS_APPMODAL & pcd->flags) BlokedWndLst_RemoveAll(&list);
+		else if (pcd->hwndParent) EnableWindow(GetRoot(pcd->hwndParent), TRUE);
+
+		if (hwndActive) SetActiveWindow(hwndActive);
+
+		if (!result) 
+		{
+			if (-4 == cd.retcode)
+			{
+				PostQuitMessage((INT)msg.wParam);
+			}
+		}
+	}
+	if (-4 == cd.retcode) cd.retcode = 0;
+	return cd.retcode;
+}