icontact.cpp

iContact v0.75 iContact is designed to be an all-inclusive finger-friendly contact manager for Wind

// iContact.cpp : Defines the entry point for the application.
//

#include "stdafx.h"
#include "iContact.h"
#include "Settings.h"
#include "ListData.h"
#include "ListDataCallLog.h"
#include "ListDataPoom.h"
#include "GraphicFunctions.h"
#include "PhoneUtils.h"
#include "Titlebar.h"

//TODO: fix memory leak when updating contact pictures

//-----------------------------------------------------------------------------
// Global data
//
HINSTANCE   hInst;                     // Program instance handle

Settings *  pSettings = NULL;
ListData *  pListData = NULL;

ScreenType  stScreenType = stList;
int         nCurrentTab = 2;

int		    ListHeight = 0;
int         AverageItemHeight = DEFAULT_ITEM_HEIGHT;
int         StartPosition[MAX_LIST_ITEMS];
int         GroupPosition[ALPHABET_MAX_SIZE];
POINT       ptMouseDown = { -1, -1 };

// Graphic
RECT		rScreen;
int         nScreenHeight;
RECT        rTitlebar;
RECT        rHeader;
RECT		rMenubar;
RECT		rList;
RECT        rContent;
int         rListHeight;

HFONT		PrimaryListFont;
HFONT		SecondaryListFont;
HFONT		GroupFont;
HFONT		ItemDetailsFont;
HFONT		ListIndicatorFont;
HFONT		KeyboardFont;

HDC         hdcMem = NULL;
HBITMAP		hbmMem = NULL;
HDC         hdcTmp = NULL;
HBITMAP		hbmTmp = NULL;
HDC			hdcSkin = NULL;
HBITMAP		hbmSkin = NULL;
HDC         hdcPage1 = NULL;
HBITMAP     hbmPage1 = NULL;
HDC         hdcPage2 = NULL;
HBITMAP     hbmPage2 = NULL;

// Scrolling
bool		bDragging = false;
bool		bScrolling = false;
int			Scrolled = 0;
int         ListScrolled = 0;
int			LastX;
int			LastY;
int			tStartTime;
int			tEndTime;
double		Velocity = 0;
int         nKeyRepeatCount = 0;

// Scroll To
DWORD       Scroll_StartTime = 0;
double		Scroll_TimeCounter = 0.0;
int 		Scroll_StartPosition = 0;
int 		Scroll_Change = 0;
double		Scroll_Duration = 0.0;

// Screen Transition
DWORD       dwTransitionStart = 0;
double      dTransitionPct = 0.0;
int         nTransitionDuration = 0;
bool        bTransitioning = false;
TransitionType trTransitionType = ttSlideLeft;

// Popup window
bool        bDisplayingPopup = false;
PopupType   ptPopupType = ptKeyboard;

// Keyboard Rows/Columns
TCHAR       alphabet[ALPHABET_MAX_SIZE];
int         nKeyboardLetters = 26;
int         nKeyboardRows = 0;
int         nKeyboardCols = 0;
int		    GroupWidth = 0;     // Keyboard group width
int		    GroupHeight = 0;    // Keyboard group height



// Message dispatch table for MainWindowProc
const struct decodeUINT MainMessages[] = {
    WM_PAINT, DoPaintMain,
    WM_DESTROY, DoDestroyMain,
    WM_ACTIVATE, DoActivate,
    WM_SIZE, DoSize,
    WM_LBUTTONDOWN, DoLButtonDown,
    WM_MOUSEMOVE, DoMouseMove,
    WM_LBUTTONUP, DoLButtonUp,
    WM_TIMER, DoTimer,
    WM_KEYDOWN, DoKeyDown,
    WM_TITLEBAR, DoTitlebarCallback,
};

//=============================================================================
//
// Program entry point
//
int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,
                    LPWSTR lpCmdLine, int nCmdShow) {
    MSG msg;
    HWND hwndMain;

    // Initialize this instance.
    hwndMain = InitInstance(hInstance, lpCmdLine, nCmdShow);
    if (hwndMain == 0)
        return 0x10;

    // Application message loop
    while (GetMessage (&msg, NULL, 0, 0)) {
        TranslateMessage (&msg);
        DispatchMessage (&msg);
    }
    // Instance cleanup
    return TermInstance (hInstance, msg.wParam);
}
//-----------------------------------------------------------------------------
// InitInstance - Instance initialization
//
HWND InitInstance (HINSTANCE hInstance, LPWSTR lpCmdLine, int nCmdShow){
    WNDCLASS wc;
    HWND hWnd;

    // Save program instance handle in global variable.
    hInst = hInstance;

#if defined(WIN32_PLATFORM_PSPC) || defined(WIN32_PLATFORM_WFSP)
    // If Windows Mobile, allow only one instance of the application.
    hWnd = FindWindow (SZ_APP_NAME, NULL);
    if (hWnd) {
        SetForegroundWindow ((HWND)(((DWORD)hWnd) | 0x01));    
        return 0;
    }
#endif

    // Register application main window class.
    wc.style = 0;                             // Window style
    wc.lpfnWndProc = MainWndProc;             // Callback function
    wc.cbClsExtra = 0;                        // Extra class data
    wc.cbWndExtra = 0;                        // Extra window data
    wc.hInstance = hInstance;                 // Owner handle
    wc.hIcon = NULL;                          // Application icon
    wc.hCursor = LoadCursor (NULL, IDC_ARROW);// Default cursor
    wc.hbrBackground = (HBRUSH) GetStockObject (BLACK_BRUSH);
    wc.lpszMenuName =  NULL;                  // Menu name
    wc.lpszClassName = SZ_APP_NAME;         // Window class name

    if (RegisterClass (&wc) == 0) return 0;
    // Create main window.
    hWnd = CreateWindowEx(WS_EX_NODRAG,       // Ex Style
                         SZ_APP_NAME,         // Window class
                         SZ_APP_NAME,         // Window title
                         WS_SYSMENU,          // Style flags
                                              // don't use WS_VISIBLE.
                                              // Why not? It causes an "error report"
                                              // Why? I don't know.
                         CW_USEDEFAULT,       // x position
                         CW_USEDEFAULT,       // y position
                         CW_USEDEFAULT,       // Initial width
                         CW_USEDEFAULT,       // Initial height
                         NULL,                // Parent
                         NULL,                // Menu, must be null
                         hInstance,           // Application instance
                         NULL);               // Pointer to create
                                              // parameters
    // Return fail code if window not created.
    if (!IsWindow (hWnd)) return 0;

    // Initialize COM libraries (for POOM)
    if (FAILED(CoInitializeEx(NULL, 0)))
        return 0;

    // Additional initialization

    // Initialize titlebar callbacks
    InitTitlebar(hWnd);

    // Create fonts
	PrimaryListFont = BuildFont(ITEM_FONT_SIZE, FALSE, FALSE);
	SecondaryListFont = BuildFont(ITEM_SECONDARY_FONT_SIZE, TRUE, FALSE);
	ItemDetailsFont = BuildFont(ITEM_DETAILS_FONT_SIZE, FALSE, FALSE);
	GroupFont = BuildFont(GROUP_ITEM_FONT_SIZE, TRUE, FALSE);
    ListIndicatorFont = BuildFont(LIST_INDICATOR_FONT_SIZE, TRUE, FALSE);
	KeyboardFont = BuildFont(KEYBOARD_FONT_SIZE, TRUE, FALSE);

    // Create data lists
    pSettings = new Settings();
    SwitchTab(hWnd, 2);
    InitSurface(hWnd);

    // Standard show and update calls
    ShowWindow (hWnd, nCmdShow);
    UpdateWindow (hWnd);
    return hWnd;
}

//-----------------------------------------------------------------------------
// TermInstance - Program cleanup
//
int TermInstance (HINSTANCE hInstance, int nDefRC) {

    return nDefRC;
}
//=============================================================================
// Message handling procedures for MainWindow
//

//-----------------------------------------------------------------------------
// MainWndProc - Callback function for application window
//
LRESULT CALLBACK MainWndProc (HWND hWnd, UINT wMsg, WPARAM wParam, 
                              LPARAM lParam) {
    INT i;
    //
    // Search message list to see if we need to handle this
    // message. If in list, call procedure.
    //
    for (i = 0; i < dim(MainMessages); i++) {
        if (wMsg == MainMessages[i].Code)
            return (*MainMessages[i].Fxn)(hWnd, wMsg, wParam, lParam);
    }
    return DefWindowProc (hWnd, wMsg, wParam, lParam);
}

//-----------------------------------------------------------------------------
// DoPaintMain - Process WM_PAINT message for window.
//
LRESULT DoPaintMain (HWND hWnd, UINT wMsg, WPARAM wParam, 
                     LPARAM lParam) {

    PAINTSTRUCT ps;
    RECT rect;
    HDC hdc;
    
    int rScreenWidth = rScreen.right - rScreen.left;
    int rScreenHeight = rScreen.bottom - rScreen.top;   

    hdc = BeginPaint (hWnd, &ps); 

    // rect is the region that needs to be painted
    rect = ps.rcPaint;

    if (bTransitioning) {
        RECT rContent = rScreen;

        if (trTransitionType == ttSlideRight 
            || trTransitionType == ttSlideLeft) {

            rContent.top = rTitlebar.bottom;
            int rHeight = rContent.bottom - rContent.top;
            int width1 = (int)(rScreenWidth * dTransitionPct);
            if (trTransitionType == ttSlideLeft)
                width1 = rScreenWidth - width1;
            int width2 = rScreenWidth - width1;

            BitBlt(hdcMem, rContent.left, rContent.top, width1, rHeight, 
                hdcPage1, width2, rContent.top, SRCCOPY);

            BitBlt(hdcMem, width1, rContent.top, width2, rHeight,
                hdcPage2, rContent.left, rContent.top, SRCCOPY);

            BitBlt(hdcMem, rTitlebar.left, rTitlebar.top, 
                rScreenWidth, rTitlebar.bottom - rTitlebar.top,
                hdcPage1, rTitlebar.left, rTitlebar.top, SRCCOPY);
        }

        else if (trTransitionType == ttKeyboardExpand 
            || trTransitionType == ttKeyboardShrink) {

            double cubic = pow(dTransitionPct - 1, 3) + 1;
            if (trTransitionType == ttKeyboardShrink)
                cubic = 1 - cubic;

            int nKbWidth = (int)(rScreenWidth * cubic);
            int nKbHeight = (int)(rScreenHeight * cubic);

            BitBlt(hdcMem, rScreen.left, rScreen.top, 
                rScreenWidth, rScreenHeight, 
                hdcPage1, rScreen.left, rScreen.top, SRCCOPY);

            // for faster rendering, don't stretch or alpha-ize the keyboard
            if (pSettings->doFastGraphics) {
                BitBlt(hdcMem, rScreen.right - nKbWidth, 
                    rScreen.bottom - nKbHeight, nKbWidth, nKbHeight,
                    hdcPage2, 0, 0, SRCCOPY);
            }
            else {
                BltAlpha(hdcMem, rScreen.right - nKbWidth, 
                    rScreen.bottom - nKbHeight, nKbWidth, nKbHeight,
                    hdcPage2, 0, 0, rScreenWidth, rScreenHeight, 220);
            }
        }
    }

    // not transitioning
    else {
        DrawScreenOn(hdcMem, stScreenType, hdcTmp, rect, Scrolled);

        if (bDisplayingPopup) {
            switch (ptPopupType) {
                case ptKeyboard:
	                // draw the keyboard
	                DrawKeyboardOn(hdcTmp, rScreen);
                    BltAlpha(hdcMem, rScreen.left, rScreen.top, rScreenWidth, rScreenHeight,
	                    hdcTmp, 0, 0, rScreenWidth, rScreenHeight, 220);
                    break;
            }
        }
    }

    // Transfer everything to the actual screen
    BitBlt(hdc, rect.left, rect.top, rect.right - rect.left,
        rect.bottom - rect.top, hdcMem, rect.left, rect.top, SRCCOPY);

    EndPaint (hWnd, &ps);

    return 0;
}

//-----------------------------------------------------------------------------
// DoActivate - Process WM_ACTIVATE message for window
//
LRESULT DoActivate (HWND hWnd, UINT wMsg, WPARAM wParam,
                    LPARAM lParam) {

    DWORD dwState;
    RECT rc;

    if (wParam == WA_CLICKACTIVE || wParam == WA_ACTIVE) {
        // To switch to full screen mode, first hide all of the shell parts.
        dwState = (SHFS_HIDETASKBAR 
            | SHFS_HIDESTARTICON 
            | SHFS_HIDESIPBUTTON);

        SHFullScreen(hWnd, dwState);

        // Next resize the main window to the size of the screen.
        SetRect(&rc, 0, 0, GetSystemMetrics(SM_CXSCREEN), 
            GetSystemMetrics(SM_CYSCREEN));
        MoveWindow(hWnd, rc.left, rc.top, rc.right-rc.left, 
            rc.bottom-rc.top, TRUE);

        ShowWindow(hWnd, SW_SHOWNORMAL);
    }

    // The window is being deactivated... restore it to non-fullscreen
    else {
        // To switch to normal mode, first show all of the shell parts.
        dwState = (SHFS_SHOWTASKBAR 
            | SHFS_SHOWSTARTICON 
            | SHFS_SHOWSIPBUTTON);

        SHFullScreen(hWnd, dwState);

        // Next resize the main window to the size of the work area.
        SystemParametersInfo(SPI_GETWORKAREA, 0, &rc, FALSE);

        MoveWindow(hWnd, rc.left, rc.top, rc.right-rc.left,
            rc.bottom-rc.top, TRUE);
    }

    return DefWindowProc (hWnd, wMsg, wParam, lParam);
}

//-----------------------------------------------------------------------------
// DoTitlebarCallback - Process WM_TITLEBAR message for window
//
LRESULT DoTitlebarCallback (HWND hWnd, UINT wMsg, WPARAM wParam,
                    LPARAM lParam) {
    RefreshTitlebar(lParam);
    InvalidateRect(hWnd, &rTitlebar, false);
    return 0;
}

//-----------------------------------------------------------------------------
// DoSize - Process WM_SIZE message for window
//
LRESULT DoSize (HWND hWnd, UINT wMsg, WPARAM wParam,
                LPARAM lParam) {

	InitSurface(hWnd);

    return DefWindowProc (hWnd, wMsg, wParam, lParam);
}

//-----------------------------------------------------------------------------
// DoLButtonDown - Process WM_LBUTTONDOWN message for window
//
LRESULT DoLButtonDown (HWND hWnd, UINT wMsg, WPARAM wParam,
                       LPARAM lParam) {

	LastX = ptMouseDown.x = LOWORD(lParam);
	LastY = ptMouseDown.y = HIWORD(lParam);
    tStartTime = ::GetTickCount();

    if (bScrolling) {
        KillTimer(hWnd, IDT_TIMER_SCROLL);
        KillTimer(hWnd, IDT_TIMER_SCROLL_TO);
        Velocity = 0;
        bScrolling = false;
    }

    if (bDisplayingPopup || bTransitioning) {
        return 0;
    }

    if (stScreenType == stList 
        && LastX > rList.right - 20 
        && LastY >= rHeader.bottom 
        && LastY < rMenubar.top) {

        bScrolling = true;
        ScrollBar(LastY);
        InvalidateRect(hWnd, &rList, false);
        UpdateWindow(hWnd);
    }

    return 0;
}

//-----------------------------------------------------------------------------
// DoMouseMove - Process WM_MOUSEMOVE message for window
//
LRESULT DoMouseMove (HWND hWnd, UINT wMsg, WPARAM wParam,
                     LPARAM lParam) {

	int x = LOWORD(lParam);
	int y = HIWORD(lParam);
    int t = ::GetTickCount();

    if (bDisplayingPopup || bTransitioning) {
        return 0;
    }

    if (stScreenType == stList && ptMouseDown.y >= rMenubar.top) {
        return 0;
    }

    if (ptMouseDown.y < rHeader.bottom) {
        return 0;
    }