Initial community commit

1 files changed, 416 insertions, 0 deletions

diff --git a/Src/auth/Loginbox/pageCredentials.cpp b/Src/auth/Loginbox/pageCredentials.cpp
new file mode 100644
index 00000000..a78d0482
--- /dev/null
+++ b/Src/auth/Loginbox/pageCredentials.cpp
@@ -0,0 +1,416 @@
+#include "./pageCredentials.h"
+#include "./dataCredentials.h"
+#include "./common.h"
+#include "./loginGui.h"
+#include "../../winamp/commandLink.h"
+#include "../resource.h"
+
+#include <commctrl.h>
+
+
+static HRESULT CALLBACK LoginPageCredentials_CreateInstance(HWND hwnd, HWND hLoginbox, LoginPage **instance)
+{
+	if (NULL == instance) return E_POINTER;
+	if (NULL == hwnd || NULL == hLoginbox) return E_INVALIDARG;
+
+	*instance = new LoginPageCredentials(hwnd, hLoginbox);
+	if (NULL == instance) return E_OUTOFMEMORY;
+
+	return S_OK;
+}
+
+LoginPageCredentials::LoginPageCredentials(HWND hwnd, HWND hLoginbox)
+	: LoginPage(hwnd, hLoginbox), accountRecoverUrl(NULL), accountCreateUrl(NULL)
+{
+
+}
+
+LoginPageCredentials::~LoginPageCredentials()
+{
+	LoginBox_FreeString(accountRecoverUrl);
+	LoginBox_FreeString(accountCreateUrl);
+}
+
+HWND LoginPageCredentials::CreatePage(HWND hLoginbox, HWND hParent)
+{
+	return LoginPage::CreatePage(hLoginbox, MAKEINTRESOURCE(IDD_PAGE_CREDENTIALS), 
+						hParent, NULL, LoginPageCredentials_CreateInstance);
+}
+
+
+
+void LoginPageCredentials::UpdateLayout(BOOL fRedraw)
+{
+	LoginPage::UpdateLayout(fRedraw);
+	
+	RECT pageRect;
+	if (FALSE == GetPageRect(&pageRect))
+		return;
+
+	UINT flags = SWP_NOACTIVATE | SWP_NOZORDER;
+	if (FALSE == fRedraw) flags |= SWP_NOREDRAW;
+
+	const INT szControls[] = { IDC_USERNAME_LABEL, IDC_USERNAME, IDC_PASSWORD_LABEL, IDC_PASSWORD};
+	const INT szLinks[] = { IDC_CREATE_ACCOUNT, IDC_RECOVER_ACCOUNT };
+
+	INT baseunitX, baseunitY;
+	if (FALSE == LoginBox_GetWindowBaseUnits(hwnd, &baseunitX, &baseunitY))
+	{
+		baseunitX = 6;
+		baseunitY = 13;
+	}
+
+	HDWP hdwp = BeginDeferWindowPos(ARRAYSIZE(szControls) + ARRAYSIZE(szLinks));
+	
+	HWND hControl;
+	INT cx, cy, x, y;
+		
+	INT editWidth = 0;
+	INT column1Width = 0;
+	INT column2Width = 0;
+	INT columnSpace = MulDiv(7, baseunitX, 4);
+	SIZE sizeLink;
+	RECT linkMargins;
+
+	// column 1 width
+	for (INT i = 0; i < ARRAYSIZE(szControls); i++)
+	{
+		hControl = GetDlgItem(hwnd, szControls[i]);
+		if (NULL == hControl) continue;
+		
+		switch(szControls[i])
+		{
+			case IDC_USERNAME_LABEL:
+			case IDC_PASSWORD_LABEL:
+				if (FALSE != (LoginBox_GetWindowTextSize(hControl, pageRect.right - pageRect.left, &cx, &cy)) &&
+					cx > column1Width)
+				{
+					column1Width = cx;
+				}
+				break;
+			case IDC_USERNAME:
+			case IDC_PASSWORD:
+				if (0 == editWidth)
+				{
+					HDC hdc = GetDCEx(hControl, NULL, DCX_CACHE | DCX_NORESETATTRS);
+					if (NULL != hdc)
+					{
+						HFONT fontControl = (HFONT)SendMessage(hControl, WM_GETFONT, 0, 0L);
+						HFONT fontOrig = (HFONT)SelectObject(hdc, fontControl);
+						
+						editWidth = LoginBox_GetAveStrWidth(hdc, 28);
+			
+						SelectObject(hdc, fontOrig);
+						ReleaseDC(hControl, hdc);
+					}
+					if (0 != editWidth)
+					{
+						LRESULT editMargins = SendMessage(hControl, EM_GETMARGINS, 0,0L);
+						editWidth += (LOWORD(editMargins) + HIWORD(editMargins));
+					}
+				}
+				if (editWidth > column1Width) 
+					column1Width = editWidth;
+				break;
+		}
+	}
+	// column 2 width	
+	for (INT i = 0; i < ARRAYSIZE(szLinks); i++)
+	{
+		hControl = GetDlgItem(hwnd, szLinks[i]);
+		if (NULL != hControl && 
+			0 != (WS_VISIBLE & GetWindowStyle(hControl)) &&
+			FALSE != CommandLink_GetIdealSize(hControl, &sizeLink))
+			
+		{
+			if (FALSE != CommandLink_GetMargins(hControl, &linkMargins))
+				sizeLink.cx -= linkMargins.right;
+
+			if (column2Width < sizeLink.cx)
+				column2Width = sizeLink.cx;
+		}
+	}
+
+	
+	BOOL multiColumnLayout;
+	if (column2Width > 0 && 
+		(column1Width + columnSpace + column2Width) <= (pageRect.right - pageRect.left))
+	{
+		multiColumnLayout = TRUE;
+	}
+	else
+	{
+		multiColumnLayout = FALSE;
+	}
+
+	INT nextTop = 0;
+
+	if (column2Width != 0)
+	{
+		if(FALSE == multiColumnLayout)
+			nextTop = pageRect.top - GetTitleSpacing()/2;
+		else
+		{
+			nextTop = pageRect.top;	
+			HWND hLabel = GetDlgItem(hwnd, IDC_USERNAME_LABEL);
+			INT offsetY = (NULL != hLabel) ? LoginBox_GetWindowTextHeight(hLabel, 0) : 0;
+			if (0 == offsetY) offsetY = baseunitY;
+			nextTop += (offsetY - 1);
+		}
+
+		for (INT i = 0; i < ARRAYSIZE(szLinks); i++)
+		{
+			hControl = GetDlgItem(hwnd, szLinks[i]);
+			if (NULL == hControl || 0 == (WS_VISIBLE & GetWindowStyle(hControl))) 
+				continue;
+
+			if (FALSE == CommandLink_GetIdealSize(hControl, &sizeLink))
+				ZeroMemory(&sizeLink, sizeof(SIZE));
+
+			x = pageRect.right - sizeLink.cx;
+			if (x < pageRect.left) x = pageRect.left;
+
+			if (FALSE != CommandLink_GetMargins(hControl, &linkMargins))
+				x += linkMargins.right;
+
+			if (i == 0)
+				nextTop -= linkMargins.top;
+
+			hdwp = DeferWindowPos(hdwp, hControl, NULL, x, nextTop, sizeLink.cx, sizeLink.cy, flags);
+			if (NULL == hdwp) break;
+
+			nextTop += sizeLink.cy;
+
+			if (i != (ARRAYSIZE(szLinks) -1))
+				nextTop += MulDiv(1, baseunitY, 8);
+		}
+	}
+
+	if (FALSE != multiColumnLayout || 0 == column2Width)
+		nextTop = pageRect.top;
+	else
+		nextTop += MulDiv(2, baseunitY, 8);
+
+	for (INT i = 0; i < ARRAYSIZE(szControls); i++)
+	{
+		hControl = GetDlgItem(hwnd, szControls[i]);
+		if (NULL == hControl) continue;
+		
+		switch(szControls[i])
+		{
+			case IDC_USERNAME_LABEL:
+			case IDC_PASSWORD_LABEL:
+				x = pageRect.left;
+				y = nextTop;
+				LoginBox_GetWindowTextSize(hControl, pageRect.right - pageRect.left, &cx, &cy);
+				nextTop += (cy + MulDiv(2, baseunitY, 8));
+				if (cx > column1Width)
+					cx = column1Width;
+				break;
+			case IDC_USERNAME:
+			case IDC_PASSWORD:
+				x = pageRect.left;
+				y = nextTop;
+				cy = LoginBox_GetWindowTextHeight(hControl, 0);
+				{
+					RECT r1, r2;
+					GetWindowRect(hControl, &r1);
+					SendMessage(hControl, EM_GETRECT, 0, (LPARAM)&r2);
+					INT t = (r1.bottom - r1.top) - (r2.bottom - r2.top);
+					cy += t;
+				}
+				nextTop += (cy + MulDiv(4, baseunitY, 8));
+			
+				cx = column1Width;
+				if ((x + cx) > pageRect.right)
+					cx = pageRect.right - x;
+
+				break;
+
+		}
+		
+		hdwp = DeferWindowPos(hdwp, hControl, NULL, x, y, cx, cy, flags);
+		if (NULL == hdwp) break;
+	}
+
+	if (NULL != hdwp)
+		EndDeferWindowPos(hdwp);
+}
+
+
+BOOL LoginPageCredentials::OnInitDialog(HWND hFocus, LPARAM param)
+{
+	HWND hControl;
+	const INT szLinks[] = { IDC_CREATE_ACCOUNT, IDC_RECOVER_ACCOUNT };
+	for (INT i = 0; i < ARRAYSIZE(szLinks); i++)
+	{
+		hControl = GetDlgItem(hwnd, szLinks[i]);
+		if (NULL == hControl) continue;
+		
+		RECT linkMargins;
+		SetRect(&linkMargins, 2, 0, 2, 2);
+		MapDialogRect(hwnd, &linkMargins);
+		CommandLink_SetMargins(hControl, &linkMargins);
+	}
+
+	HFONT fontLabel = NULL, fontEdit = NULL;
+	LoginGuiObject *loginGui;
+	if (SUCCEEDED(LoginGuiObject::QueryInstance(&loginGui)))
+	{
+		fontLabel = loginGui->GetTextFont();
+		fontEdit = loginGui->GetEditorFont();
+		loginGui->Release();
+	}
+
+	if (NULL != fontLabel)
+	{
+		const INT szLabels[] = { IDC_USERNAME_LABEL, IDC_PASSWORD_LABEL};
+		for (INT i = 0; i < ARRAYSIZE(szLabels); i++)
+		{
+			hControl = GetDlgItem(hwnd, szLabels[i]);
+			if (NULL != hControl)
+				SendMessage(hControl, WM_SETFONT, (WPARAM)fontLabel, 0L);
+		}
+	}
+
+	if (NULL != fontEdit)
+	{
+		const INT szEdits[] = { IDC_USERNAME, IDC_PASSWORD};
+		for (INT i = 0; i < ARRAYSIZE(szEdits); i++)
+		{
+			hControl = GetDlgItem(hwnd, szEdits[i]);
+			if (NULL != hControl)
+				SendMessage(hControl, WM_SETFONT, (WPARAM)fontEdit, 0L);
+		}
+	}
+
+
+	LoginPage::OnInitDialog(hFocus, param);
+	return FALSE;
+}
+
+BOOL LoginPageCredentials::OnNotify(UINT controlId, const NMHDR *pnmh)
+{
+	switch(controlId)
+	{
+		case IDC_CREATE_ACCOUNT:
+			if (pnmh->code == NM_CLICK && NULL != accountCreateUrl && L'\0' != *accountCreateUrl)
+				LoginBox_OpenUrl(hwnd, accountCreateUrl, TRUE);
+			return TRUE;
+
+		case IDC_RECOVER_ACCOUNT:
+			if (pnmh->code == NM_CLICK && NULL != accountRecoverUrl && L'\0' != *accountRecoverUrl)
+				LoginBox_OpenUrl(hwnd, accountRecoverUrl, TRUE);
+			return TRUE;
+	}
+	return LoginPage::OnNotify(controlId, pnmh);
+}
+BOOL LoginPageCredentials::OnGetLoginData(LoginData **ppLoginData)
+{
+	if (NULL == ppLoginData)
+		return FALSE;
+
+	HWND hEdit;
+	LPWSTR username, password;
+
+	hEdit  = GetDlgItem(hwnd, IDC_USERNAME);
+	if (NULL == hEdit || FAILED(LoginBox_GetWindowText(hEdit, &username, NULL)))
+		username = NULL;
+
+	hEdit  = GetDlgItem(hwnd, IDC_PASSWORD);
+	if (NULL == hEdit || FAILED(LoginBox_GetWindowText(hEdit, &password, NULL)))
+		password = NULL;
+
+	HRESULT hr = LoginDataCredentials::CreateInstance(NULL, hwnd, hLoginbox, 
+					username, password, (LoginDataCredentials**)ppLoginData);
+
+	LoginBox_FreeStringSecure(username);
+	LoginBox_FreeStringSecure(password);
+
+	return SUCCEEDED(hr);
+}
+
+void LoginPageCredentials::OnSetAccountRecoverUrl(LPCWSTR pszUrl)
+{
+	LoginBox_FreeString(accountRecoverUrl);
+	accountRecoverUrl = LoginBox_CopyString(pszUrl);
+
+	HWND hLink = GetDlgItem(hwnd, IDC_RECOVER_ACCOUNT);
+	if (NULL != hLink) 
+	{
+		INT showWindow = (NULL != accountRecoverUrl && S_OK == IsValidURL(NULL, accountRecoverUrl, 0)) ? SW_SHOWNA : SW_HIDE;
+		ShowWindow(hLink, showWindow);
+	}
+}
+
+void LoginPageCredentials::OnSetAccountCreateUrl(LPCWSTR pszUrl)
+{
+	LoginBox_FreeString(accountCreateUrl);
+	accountCreateUrl = LoginBox_CopyString(pszUrl);
+
+	HWND hLink = GetDlgItem(hwnd, IDC_CREATE_ACCOUNT);
+	if (NULL != hLink) 
+	{
+		INT showWindow = (NULL != accountCreateUrl && S_OK == IsValidURL(NULL, accountCreateUrl, 0)) ? SW_SHOWNA : SW_HIDE;
+		ShowWindow(hLink, showWindow);
+	}
+}
+
+void LoginPageCredentials::OnSetUsernameLabel(LPCWSTR pszLabel)
+{
+	SetLabelText(IDC_USERNAME_LABEL, pszLabel);
+}
+
+void LoginPageCredentials::OnSetPasswordLabel(LPCWSTR pszLabel)
+{
+	SetLabelText(IDC_PASSWORD_LABEL, pszLabel);
+}
+
+BOOL LoginPageCredentials::OnSetUsername(LPCWSTR pszUsername)
+{
+	HWND hEdit = GetDlgItem(hwnd, IDC_USERNAME);
+	if (NULL == hEdit) return FALSE;
+
+	BOOL result = (BOOL)SNDMSG(hEdit, WM_SETTEXT, 0, (LPARAM)pszUsername);
+	if (FALSE != result)
+	{
+		SNDMSG(hEdit, EM_SETSEL, 0, -1);
+	}
+	return result;
+}
+
+BOOL LoginPageCredentials::OnSetPassword(LPCWSTR pszPassword)
+{
+	HWND hEdit = GetDlgItem(hwnd, IDC_PASSWORD);
+	if (NULL == hEdit) return FALSE;
+
+	BOOL result = (BOOL)SNDMSG(hEdit, WM_SETTEXT, 0, (LPARAM)pszPassword);
+	if (FALSE != result)
+	{
+		SNDMSG(hEdit, EM_SETSEL, 0, -1);
+	}
+	return result;
+}
+
+HWND LoginPageCredentials::OnGetFirstItem()
+{
+	HWND hEdit = GetDlgItem(hwnd, IDC_USERNAME);
+	if (NULL != hEdit && (WS_VISIBLE == ((WS_VISIBLE | WS_DISABLED) & GetWindowStyle(hEdit))))
+		return hEdit;
+
+	return LoginPage::OnGetFirstItem();
+}
+
+
+INT_PTR LoginPageCredentials::DialogProc(UINT uMsg, WPARAM wParam, LPARAM lParam)
+{
+	switch(uMsg)
+	{
+		case NLPCM_SETACCOUNTRECOVERURL:	OnSetAccountRecoverUrl((LPCWSTR)lParam); return TRUE;
+		case NLPCM_SETACCOUNTCREATEURL:		OnSetAccountCreateUrl((LPCWSTR)lParam); return TRUE;
+		case NLPCM_SETUSERNAMELABEL:		OnSetUsernameLabel((LPCWSTR)lParam); return TRUE;
+		case NLPCM_SETPASSWORDLABEL:		OnSetPasswordLabel((LPCWSTR)lParam); return TRUE;
+	}
+	return __super::DialogProc(uMsg, wParam, lParam);
+}
+