git-svn-id: https://server.scottellis.com.au/svn/mim_plugs@24 4f64403b-2f21-0410-a795-97e2b3489a10

1 files changed, 221 insertions, 0 deletions

diff --git a/worldtime_protocol/time_display.cpp b/worldtime_protocol/time_display.cpp
new file mode 100644
index 0000000..2489c19
--- /dev/null
+++ b/worldtime_protocol/time_display.cpp
@@ -0,0 +1,221 @@
+#include "common.h"

+#include "time_display.h"

+

+#define ID_UPDATE_TIMER		101101

+#define UPDATE_TIMER		250

+

+#define WM_UPDATE_DATA		(WM_USER + 10)

+

+extern HINSTANCE hInst;

+

+HFONT hBigFont = 0, hNormalFont = 0;

+

+void LoadFonts() {

+	if(!hBigFont) {

+		char facename[]="Tahoma";

+		LOGFONT logfont = {0};

+		memcpy(logfont.lfFaceName,facename,sizeof(facename));

+		logfont.lfWeight=FW_NORMAL;

+		logfont.lfHeight=-40;

+		hBigFont=CreateFontIndirect(&logfont);

+	}

+	if(!hNormalFont) {

+		char facename[]="Tahoma";

+		LOGFONT logfont = {0};

+		memcpy(logfont.lfFaceName,facename,sizeof(facename));

+		logfont.lfWeight=FW_NORMAL;

+		logfont.lfHeight=-12;

+		hNormalFont=CreateFontIndirect(&logfont);

+	}

+}

+

+void UnloadFonts() {

+	if(hBigFont) {

+		DeleteObject(hBigFont);

+		hBigFont = 0;

+	}

+	if(hNormalFont) {

+		DeleteObject(hNormalFont);

+		hNormalFont = 0;

+	}

+}

+

+typedef struct WindowData_tag {

+	HANDLE hContact;

+	int timezone_list_index;

+	char time_buff[32];

+	char date_buff[128];

+	char nick_buff[256];

+	TIME_ZONE_INFORMATION tzi;

+} WindowData;

+

+BOOL CALLBACK DlgProcDisplay(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam) {

+	RECT r;

+	HDC hdc;

+	PAINTSTRUCT ps;

+	HFONT oldFont;

+

+	switch ( msg ) {

+	case WM_INITDIALOG: 

+		TranslateDialogDefault( hwndDlg );

+		

+		SetTimer(hwndDlg, ID_UPDATE_TIMER, UPDATE_TIMER, 0);

+		return TRUE;

+

+	case WM_ERASEBKGND: 

+		return TRUE;

+

+	case WM_PAINT:

+		if(GetUpdateRect(hwndDlg, &r, FALSE)) {

+			hdc = BeginPaint(hwndDlg, &ps);

+

+			GetClientRect(hwndDlg, &r);

+			FillRect(hdc, &r, GetSysColorBrush(COLOR_WINDOW));

+

+			WindowData *wd = (WindowData *)GetWindowLong(hwndDlg, GWL_USERDATA);

+			if(wd) {

+				RECT br = r, lr = r;

+				br.bottom -= (r.bottom - r.top) / 4;

+				oldFont = (HFONT)SelectObject(hdc, hBigFont);

+				DrawText(hdc, wd->time_buff, strlen(wd->time_buff), &br, DT_SINGLELINE | DT_VCENTER | DT_CENTER);

+				SelectObject(hdc, hNormalFont);

+				lr.top = (r.bottom - r.top) * 3 / 4;

+				DrawText(hdc, wd->date_buff, strlen(wd->date_buff), &lr, DT_SINGLELINE | DT_VCENTER | DT_CENTER);			

+				SelectObject(hdc, oldFont);

+			}

+

+			EndPaint(hwndDlg, &ps);

+		}

+		return TRUE;

+

+	case WM_TIMER:

+		SendMessage(hwndDlg, WM_UPDATE_DATA, 0, 0);

+		return TRUE;

+

+	case WM_UPDATE_DATA:

+		{

+			SYSTEMTIME st, other_st;

+			WindowData *wd = (WindowData *)GetWindowLong(hwndDlg, GWL_USERDATA);

+

+			MyGetSystemTime(&st);

+			MySystemTimeToTzSpecificLocalTime(&wd->tzi, &st, &other_st);

+			//GetTimeFormat(LOCALE_USER_DEFAULT, TIME_NOSECONDS, &other_st, 0, wd->time_buff, 32);

+			GetTimeFormat(LOCALE_USER_DEFAULT, 0, &other_st, 0, wd->time_buff, 32);

+			GetDateFormat(LOCALE_USER_DEFAULT, DATE_LONGDATE, &other_st, 0, wd->date_buff, 128);

+

+			if(IsIconic(hwndDlg)) {

+				char buff[255 + 32];

+				strcpy(buff, wd->nick_buff);

+				strcat(buff, " - ");

+				strcat(buff, wd->time_buff);

+				SetWindowText(hwndDlg, buff);

+			} else

+				SetWindowText(hwndDlg, wd->nick_buff);

+		}

+		InvalidateRect(hwndDlg, 0, FALSE);

+		return TRUE;

+

+	case WM_CLOSE: 

+		DestroyWindow(hwndDlg);

+		return TRUE;

+

+	case WM_DESTROY:

+		{

+			KillTimer(hwndDlg, ID_UPDATE_TIMER);

+			WindowData *wd = (WindowData *)GetWindowLong(hwndDlg, GWL_USERDATA);

+			HANDLE hContact = wd->hContact;

+			if(CallService(MS_DB_CONTACT_IS, (WPARAM)hContact, 0))

+				Utils_SaveWindowPosition(hwndDlg, hContact, PROTO, "timewnd");

+			DBDeleteContactSetting(hContact, PROTO, "WindowHandle");

+			delete wd;

+		}

+		break;

+	}

+

+	return FALSE;

+}

+

+

+int show_time(HANDLE hContact) {

+	HWND hwnd = (HWND)DBGetContactSettingDword(hContact, PROTO, "WindowHandle", 0);

+	if(hwnd) {

+		ShowWindow(hwnd, SW_SHOW);

+		SetWindowPos(hwnd, HWND_TOP, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);

+		return 0;

+	}

+

+	hwnd = CreateDialog(hInst, MAKEINTRESOURCE(IDD_DISPLAY), GetDesktopWindow(), DlgProcDisplay);

+	

+	WindowData *wd = new WindowData;

+	wd->hContact = hContact;

+	wd->timezone_list_index = DBGetContactSettingDword(hContact, PROTO, "TimezoneListIndex", -1);

+	wd->time_buff[0] = 0;

+	wd->date_buff[0] = 0;

+

+	wd->tzi.Bias = timezone_list[wd->timezone_list_index].TZI.Bias;

+	wd->tzi.DaylightBias = timezone_list[wd->timezone_list_index].TZI.DaylightBias;

+	wd->tzi.DaylightDate = timezone_list[wd->timezone_list_index].TZI.DaylightDate;

+	wd->tzi.StandardBias = timezone_list[wd->timezone_list_index].TZI.StandardBias;

+	wd->tzi.StandardDate = timezone_list[wd->timezone_list_index].TZI.StandardDate;

+

+	DBVARIANT dbv;

+	if(!DBGetContactSetting(wd->hContact, PROTO, "Nick", &dbv)) {

+		strncpy(wd->nick_buff, dbv.pszVal, 255);

+		SetWindowText(hwnd, dbv.pszVal);

+		DBFreeVariant(&dbv);

+	}

+

+	DBWriteContactSettingDword(hContact, PROTO, "WindowHandle", (DWORD)hwnd);

+	SetWindowLong(hwnd, GWL_USERDATA, (LONG)wd);

+	SendMessage(hwnd, WM_UPDATE_DATA, 0, 0);

+

+	if(CallService(MS_DB_CONTACT_IS, (WPARAM)hContact, 0))

+		Utils_RestoreWindowPosition(hwnd, hContact, PROTO, "timewnd");

+

+	if(!IsWindowVisible(hwnd)) {

+		ShowWindow(hwnd, SW_SHOW);

+		SendMessage(hwnd, WM_UPDATE_DATA, 0, 0);

+	}

+

+	return 0;

+}

+

+// save window positions, close windows

+void time_windows_cleanup() {

+	HWND hwnd;

+	char *proto;

+	HANDLE hContact = ( HANDLE )CallService( MS_DB_CONTACT_FINDFIRST, 0, 0 );

+	while ( hContact != NULL )

+	{

+		proto = (char *)CallService(MS_PROTO_GETCONTACTBASEPROTO, (WPARAM)hContact, 0);

+		if (proto &&  lstrcmp( PROTO, proto) == 0) {

+			if((hwnd = (HWND)DBGetContactSettingDword(hContact, PROTO, "WindowHandle", 0)) != 0) {

+				DestroyWindow(hwnd);

+				DBWriteContactSettingByte(hContact, PROTO, "WindowWasOpen", 1);

+			}

+		}

+

+		hContact = ( HANDLE )CallService( MS_DB_CONTACT_FINDNEXT,( WPARAM )hContact, 0 );

+	}	

+	UnloadFonts();

+}

+

+// restore windows that were open when cleanup was called last

+void time_windows_init() {

+	LoadFonts();

+

+	char *proto;

+	HANDLE hContact = ( HANDLE )CallService( MS_DB_CONTACT_FINDFIRST, 0, 0 );

+	while ( hContact != NULL )

+	{

+		proto = (char *)CallService(MS_PROTO_GETCONTACTBASEPROTO, (WPARAM)hContact, 0);

+		if (proto &&  lstrcmp( PROTO, proto) == 0) {

+			if(DBGetContactSettingByte(hContact, PROTO, "WindowWasOpen", 0) != 0) {

+				show_time(hContact);

+				DBWriteContactSettingByte(hContact, PROTO, "WindowWasOpen", 0);

+			}

+		}

+

+		hContact = ( HANDLE )CallService( MS_DB_CONTACT_FINDNEXT,( WPARAM )hContact, 0 );

+	}	

+}