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gui.c
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gui.c
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#define _CRT_SECURE_NO_WARNINGS
#pragma comment(lib, "comctl32.lib")
#include "gui.h"
#include "shared.h"
#include <CommCtrl.h>
HWND lbList;
HWND bAdd;
HWND bEdit;
HWND bDelete;
HWND bSettings;
HWND bQuit;
HWND eFind;
static HINSTANCE instance;
static HWND mainHwnd;
static HWND addHwnd;
static HWND editHwnd;
static HWND settingsHwnd;
static HWND setPasswordHwnd;
static HWND getPasswordHwnd;
static HWND bFind;
static HWND bGetPasswordOK;
static HWND bSetPasswordOK;
static WNDPROC originalFindProc;
static WNDPROC originalListboxProc;
static WNDPROC originalAddProc;
static WNDPROC originalAddMiscProc;
static WNDPROC originalEditProc;
static WNDPROC originalEditMiscProc;
static WNDPROC originalSetPasswordProc;
static WNDPROC originalGetPasswordProc;
static void addEntry(void);
static void editEntry(void);
static void editSettings(void);
static void setNewDBpassword(void);
static void getDBpassword(void);
static HWND createToolTip(int, HWND, PTSTR);
int WINAPI wWinMain(_In_ HINSTANCE hInstance, _In_opt_ HINSTANCE hPrevInstance,
_In_ LPWSTR lpCmdLine, _In_ int nShowCmd)
{
srand((unsigned int)time(NULL));
instance = hInstance;
MSG msg = {0};
WNDCLASSEX wc = {0};
// reset log file
FILE *lf = fopen(LOG_FILE, "w");
if (lf == NULL)
MessageBox(NULL, "Can't open log file", "Error", MB_ICONEXCLAMATION | MB_OK);
else
fclose(lf);
wc.cbSize = sizeof(WNDCLASSEX);
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hbrBackground = (HBRUSH)COLOR_WINDOW;
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hIcon = LoadIcon(NULL, IDI_APPLICATION);
wc.hIconSm = LoadIcon(NULL, IDI_APPLICATION);
wc.hInstance = hInstance;
wc.lpfnWndProc = mainWndProc;
wc.lpszClassName = "Trove";
wc.lpszMenuName = NULL;
wc.style = CS_HREDRAW | CS_VREDRAW;
if (!RegisterClassEx(&wc))
{
MessageBox(NULL, "Window registration failed", "Error", MB_ICONEXCLAMATION | MB_OK);
return 0;
}
state.entryCount = 0;
state.debugging = false;
state.readVerified = false;
state.running = true;
state.noDatabase = false;
state.changingPassword = false;
readSettings(INI_FILE);
mainHwnd = CreateWindowEx(WS_EX_LEFT,
wc.lpszClassName,
"Trove",
WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX,
CW_USEDEFAULT, CW_USEDEFAULT, 390, 600,
NULL, NULL, hInstance, NULL);
if (!mainHwnd)
{
MessageBox(NULL, "Window creation failed", "Error", MB_ICONEXCLAMATION | MB_OK);
return 0;
}
while (state.running)
{
while (GetMessage(&msg, NULL, 0, 0))
{
if (!IsDialogMessage(mainHwnd, &msg) &&
!IsDialogMessage(addHwnd, &msg) &&
!IsDialogMessage(editHwnd, &msg) &&
!IsDialogMessage(settingsHwnd, &msg) &&
!IsDialogMessage(setPasswordHwnd, &msg) &&
!IsDialogMessage(getPasswordHwnd, &msg))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
}
return (int)msg.wParam;
}
LRESULT CALLBACK mainWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
switch (msg)
{
case WM_CREATE:
if (settings.screenRow == 0 && settings.screenCol == 0)
centerWindow(hwnd);
else
SetWindowPos(hwnd, HWND_TOP, settings.screenCol, settings.screenRow, 0, 0, SWP_NOSIZE);
// first row
bAdd = CreateWindowEx(WS_EX_LEFT, "Button", "Add",
WS_VISIBLE | WS_CHILD | WS_TABSTOP,
10, 10, 80, 25, hwnd, (HMENU)ID_MAIN_ADD, NULL, NULL);
bEdit = CreateWindowEx(WS_EX_LEFT, "Button", "Edit",
WS_VISIBLE | WS_CHILD | WS_TABSTOP | WS_DISABLED,
100, 10, 80, 25, hwnd, (HMENU)ID_MAIN_EDIT, NULL, NULL);
bDelete = CreateWindowEx(WS_EX_LEFT, "Button", "Delete",
WS_VISIBLE | WS_CHILD | WS_TABSTOP | WS_DISABLED,
190, 10, 80, 25, hwnd, (HMENU)ID_MAIN_DELETE, NULL, NULL);
bSettings = CreateWindowEx(WS_EX_LEFT, "Button", "Settings",
WS_VISIBLE | WS_CHILD | WS_TABSTOP,
280, 10, 80, 25, hwnd, (HMENU)ID_MAIN_SETTINGS, NULL, NULL);
// second row
eFind = CreateWindowEx(WS_EX_LEFT, "Edit", NULL,
WS_VISIBLE | WS_CHILD | WS_TABSTOP | WS_BORDER,
10, 45, 190, 25, hwnd, (HMENU)ID_MAIN_FINDTEXT, NULL, NULL);
originalFindProc = (WNDPROC)SetWindowLongPtr(eFind, GWLP_WNDPROC, (LONG_PTR)customFindProc);
bFind = CreateWindowEx(WS_EX_LEFT, "Button", "Find",
WS_VISIBLE | WS_CHILD | WS_TABSTOP | WS_DISABLED,
205, 45, 40, 25, hwnd, (HMENU)ID_MAIN_FIND, NULL, NULL);
bQuit = CreateWindowEx(WS_EX_LEFT, "Button", "Quit",
WS_VISIBLE | WS_CHILD | WS_TABSTOP,
280, 45, 80, 25, hwnd, (HMENU)ID_MAIN_QUIT, NULL, NULL);
// listbox
lbList = CreateWindowEx(WS_EX_LEFT, "ListBox", NULL,
WS_VISIBLE | WS_CHILD | LBS_STANDARD,
10, 80, 350, 475, hwnd, (HMENU)ID_MAIN_LISTBOX, NULL, NULL);
originalListboxProc = (WNDPROC)SetWindowLongPtr(lbList, GWLP_WNDPROC, (LONG_PTR)customListboxProc);
readFile(DB_FILE);
if (state.noDatabase)
setNewDBpassword();
else
getDBpassword();
break;
case WM_COMMAND:
if (LOWORD(wParam) == ID_MAIN_ADD)
{
SetWindowText(eFind, "");
addEntry();
}
if (LOWORD(wParam) == ID_MAIN_EDIT)
{
SetWindowText(eFind, "");
editEntry();
}
if (LOWORD(wParam) == ID_MAIN_DELETE)
{
SetWindowText(eFind, "");
deleteEntry();
}
if (LOWORD(wParam) == ID_MAIN_SETTINGS)
{
SetWindowText(eFind, "");
editSettings();
}
if (LOWORD(wParam) == ID_MAIN_FINDTEXT)
{
if (HIWORD(wParam) == EN_SETFOCUS)
{
// deselect all entries
EnableWindow(bAdd, FALSE);
EnableWindow(bEdit, FALSE);
EnableWindow(bDelete, FALSE);
SendMessage(lbList, LB_SETCURSEL, (WPARAM)-1, 0);
}
// find text was changed
if (HIWORD(wParam) == EN_CHANGE)
{
// get text length
char findText[MAXTITLE];
GetWindowText(eFind, findText, MAXTITLE);
// enable Find button if text is present
if (strlen(findText) > 0)
{
EnableWindow(bAdd, FALSE);
EnableWindow(bFind, TRUE);
}
else
{
EnableWindow(bAdd, TRUE);
EnableWindow(bFind, FALSE);
}
// deselect all entries
SendMessage(lbList, LB_SETCURSEL, (WPARAM)-1, 0);
}
}
if (LOWORD(wParam) == ID_MAIN_FIND)
{
// find button was clicked
if (HIWORD(wParam) == BN_CLICKED)
{
bool found = false;
char findText[MAXTITLE];
GetWindowText(eFind, findText, MAXTITLE);
lowerCase(findText, (int)strlen(findText));
// deselect all entries
SendMessage(lbList, LB_SETCURSEL, (WPARAM)-1, 0);
static int i = 0;
int attempts = 0;
while (attempts <= state.entryCount)
{
char entry[MAXTITLE];
strcpy(entry, entries[i].title);
lowerCase(entry, (int)strlen(entry));
if (i == state.selectedRow && strstr(entry, findText))
found = true;
if (i != state.selectedRow && strstr(entry, findText))
{
state.selectedRow = i;
found = true;
break;
}
++attempts;
if (++i == state.entryCount)
i = 0;
}
if (found && state.selectedRow != LB_ERR) // select matching row
{
SendMessage(lbList, LB_SETCURSEL, state.selectedRow, 0);
EnableWindow(bAdd, FALSE);
EnableWindow(bEdit, TRUE);
EnableWindow(bDelete, TRUE);
SendMessage(bEdit, BM_SETSTYLE, (WPARAM)BS_DEFPUSHBUTTON, TRUE);
SetFocus(bEdit);
}
}
}
if (LOWORD(wParam) == ID_MAIN_QUIT)
{
shutDown(mainHwnd);
}
if (LOWORD(wParam) == ID_MAIN_LISTBOX)
{
// a row was selected
if (HIWORD(wParam) == LBN_SELCHANGE)
{
// get row index
state.selectedRow = SendMessage(lbList, LB_GETCURSEL, 0, 0);
if (state.selectedRow != LB_ERR)
{
EnableWindow(bEdit, TRUE);
EnableWindow(bDelete, TRUE);
}
}
// a row was double-clicked
if (HIWORD(wParam) == LBN_DBLCLK)
{
// get row index
state.selectedRow = SendMessage(lbList, LB_GETCURSEL, 0, 0);
if (state.selectedRow != LB_ERR)
editEntry();
}
}
break;
case WM_KEYUP:
switch (wParam)
{
case VK_ESCAPE:
shutDown(mainHwnd);
break;
}
break;
case WM_DESTROY:
shutDown(mainHwnd);
break;
}
return DefWindowProc(hwnd, msg, wParam, lParam);
}
static void addEntry(void)
{
if (state.debugging)
outs("addEntry()");
static WNDCLASSEX wcAdd = {0};
static bool addClassRegistered = false;
if (!addClassRegistered)
{
wcAdd.cbSize = sizeof(WNDCLASSEX);
wcAdd.cbClsExtra = 0;
wcAdd.cbWndExtra = 0;
wcAdd.hbrBackground = (HBRUSH)COLOR_WINDOW;
wcAdd.hCursor = LoadCursor(NULL, IDC_ARROW);
wcAdd.hIcon = NULL;
wcAdd.hIconSm = NULL;
wcAdd.hInstance = instance;
wcAdd.lpfnWndProc = addWndProc;
wcAdd.lpszClassName = "TroveAdd";
wcAdd.lpszMenuName = NULL;
wcAdd.style = CS_HREDRAW | CS_VREDRAW;
if (!RegisterClassEx(&wcAdd))
{
MessageBox(NULL, "Add window registration failed", "Error", MB_ICONEXCLAMATION | MB_OK);
return;
}
else
addClassRegistered = true;
}
addHwnd = CreateWindowEx(WS_EX_LEFT,
wcAdd.lpszClassName,
"Add",
WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX | WS_VISIBLE,
CW_USEDEFAULT, CW_USEDEFAULT,
640, 240,
NULL, NULL,
instance, NULL);
if (!addHwnd)
{
MessageBox(NULL, "Add window creation failed", "Error", MB_ICONEXCLAMATION | MB_OK);
return;
}
disableControls();
ShowWindow(addHwnd, SW_SHOW);
}
LRESULT CALLBACK addWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
static HWND bOK, bCancel, bGenerate, lTitle, eTitle, lTitleCount, bCopyPassword;
static HWND lId, eId, lIdCount, lPw, ePw, lPwCount, lMisc, eMisc, lMiscCount;
switch (msg)
{
case WM_CREATE:
SetTimer(hwnd, ID_TIMER3, 100, NULL);
centerWindow(hwnd);
lTitle = CreateWindowEx(WS_EX_LEFT, "Static", "Title",
WS_VISIBLE | WS_CHILD,
10, 10, 80, 25, hwnd, (HMENU)ID_EDIT_TITLE_LABEL, NULL, NULL);
eTitle = CreateWindowEx(WS_EX_LEFT, "Edit", "",
WS_VISIBLE | WS_CHILD | WS_BORDER | WS_TABSTOP,
90, 10, 320, 25, hwnd, (HMENU)ID_EDIT_TITLE, NULL, NULL);
lTitleCount = CreateWindowEx(WS_EX_LEFT, "Static", "0/0",
WS_VISIBLE | WS_CHILD,
415, 15, 40, 25, hwnd, (HMENU)ID_EDIT_TITLE_COUNT, NULL, NULL);
originalAddProc = (WNDPROC)SetWindowLongPtr(eTitle, GWLP_WNDPROC, (LONG_PTR)customAddProc);
lId = CreateWindowEx(WS_EX_LEFT, "Static", "ID",
WS_VISIBLE | WS_CHILD,
10, 45, 80, 25, hwnd, (HMENU)ID_EDIT_ID_LABEL, NULL, NULL);
eId = CreateWindowEx(WS_EX_LEFT, "Edit", "",
WS_VISIBLE | WS_CHILD | WS_BORDER | WS_TABSTOP,
90, 45, 320, 25, hwnd, (HMENU)ID_EDIT_ID, NULL, NULL);
lIdCount = CreateWindowEx(WS_EX_LEFT, "Static", "0/0",
WS_VISIBLE | WS_CHILD,
415, 50, 40, 25, hwnd, (HMENU)ID_EDIT_ID_COUNT, NULL, NULL);
SetWindowLongPtr(eId, GWLP_WNDPROC, (LONG_PTR)customAddProc);
lPw = CreateWindowEx(WS_EX_LEFT, "Static", "Password",
WS_VISIBLE | WS_CHILD,
10, 80, 80, 25, hwnd, (HMENU)ID_EDIT_PW_LABEL, NULL, NULL);
ePw = CreateWindowEx(WS_EX_LEFT, "Edit", "",
WS_VISIBLE | WS_CHILD | WS_BORDER | WS_TABSTOP,
90, 80, 200, 25, hwnd, (HMENU)ID_EDIT_PW, NULL, NULL);
lPwCount = CreateWindowEx(WS_EX_LEFT, "Static", "0/0",
WS_VISIBLE | WS_CHILD,
295, 85, 40, 25, hwnd, (HMENU)ID_EDIT_PW_COUNT, NULL, NULL);
SetWindowLongPtr(ePw, GWLP_WNDPROC, (LONG_PTR)customAddProc);
bCopyPassword = CreateWindowEx(WS_EX_LEFT, "Button", "Copy",
WS_VISIBLE | WS_CHILD | WS_TABSTOP | BS_ICON,
340, 80, 30, 30, hwnd, (HMENU)ID_EDIT_COPY_PASSWORD, NULL, NULL);
HANDLE hImage = NULL;
if ((hImage = LoadImage(NULL, "clipboard.ico", IMAGE_ICON, 30, 30, LR_DEFAULTCOLOR | LR_LOADFROMFILE)) == NULL)
MessageBox(NULL, "Icon not loaded", "Error", MB_ICONEXCLAMATION | MB_OK);
else
SendMessage(bCopyPassword, BM_SETIMAGE, IMAGE_ICON, (LPARAM)hImage);
createToolTip(ID_EDIT_COPY_PASSWORD, hwnd, "Copy to clipboard");
lMisc = CreateWindowEx(WS_EX_LEFT, "Static", "Misc",
WS_VISIBLE | WS_CHILD,
10, 115, 80, 25, hwnd, (HMENU)ID_EDIT_MISC_LABEL, NULL, NULL);
eMisc = CreateWindowEx(WS_EX_LEFT, "Edit", "",
WS_VISIBLE | WS_CHILD | WS_BORDER | WS_TABSTOP | ES_MULTILINE,
90, 115, 200, 75, hwnd, (HMENU)ID_EDIT_MISC, NULL, NULL);
lMiscCount = CreateWindowEx(WS_EX_LEFT, "Static", "0/0",
WS_VISIBLE | WS_CHILD,
295, 120, 40, 25, hwnd, (HMENU)ID_EDIT_MISC_COUNT, NULL, NULL);
originalAddMiscProc = (WNDPROC)SetWindowLongPtr(eMisc, GWLP_WNDPROC, (LONG_PTR)customAddMiscProc);
bOK = CreateWindowEx(WS_EX_LEFT, "Button", "OK",
WS_VISIBLE | WS_CHILD | WS_TABSTOP,
480, 45, 80, 25, hwnd, (HMENU)ID_OK, NULL, NULL);
bCancel = CreateWindowEx(WS_EX_LEFT, "Button", "Cancel",
WS_VISIBLE | WS_CHILD | WS_TABSTOP,
480, 80, 80, 25, hwnd, (HMENU)ID_CANCEL, NULL, NULL);
bGenerate = CreateWindowEx(WS_EX_LEFT, "Button", "Generate password",
WS_VISIBLE | WS_CHILD | WS_TABSTOP,
440, 115, 160, 25, hwnd, (HMENU)ID_GENERATE, NULL, NULL);
SendMessage(eTitle, EM_LIMITTEXT, MAXTITLE-1, 0);
SendMessage(eId, EM_LIMITTEXT, MAXID-1, 0);
SendMessage(ePw, EM_LIMITTEXT, MAXPW-1, 0);
SendMessage(eMisc, EM_LIMITTEXT, MAXMISC-1, 0);
SetFocus(eTitle);
break;
case WM_TIMER:
if (wParam == ID_TIMER3)
{
int i;
char buf[MAXMISC];
i = GetWindowTextLength(eTitle);
sprintf(buf, "%2d/%2d", i, MAXTITLE-1);
SetWindowText(lTitleCount, buf);
i = GetWindowTextLength(eId);
sprintf(buf, "%2d/%2d", i, MAXID-1);
SetWindowText(lIdCount, buf);
i = GetWindowTextLength(ePw);
sprintf(buf, "%2d/%2d", i, MAXPW-1);
SetWindowText(lPwCount, buf);
i = GetWindowTextLength(eMisc);
sprintf(buf, "%2d/%2d", i, MAXMISC-1);
SetWindowText(lMiscCount, buf);
}
break;
case WM_KEYUP:
switch (wParam)
{
case VK_ESCAPE:
DestroyWindow(addHwnd);
break;
}
break;
case WM_COMMAND:
if (LOWORD(wParam) == ID_OK)
{
// get fields from edit boxes
char title[MAXTITLE];
char id[MAXID];
char pw[MAXPW];
char misc[MAXMISC];
GetWindowText(eTitle, title, MAXTITLE);
GetWindowText(eId, id, MAXID);
GetWindowText(ePw, pw, MAXPW);
GetWindowText(eMisc, misc, MAXMISC);
// test that title field is not empty
if (strlen(title) == 0)
return DefWindowProc(hwnd, msg, wParam, lParam);
// test for pre-existing title
for (int i = 0; i < state.entryCount; ++i)
{
if (strcmp(entries[i].title, title) == 0 && i != state.selectedRow)
{
MessageBox(NULL, "That title is already in use", "Error", MB_ICONEXCLAMATION | MB_OK);
SetFocus(eTitle);
return DefWindowProc(hwnd, msg, wParam, lParam);
}
}
// test for commas in password field
for (int i = 0; i < MAXPW; ++i)
{
if (pw[i] == ',')
{
MessageBox(NULL, "Don't use commas in passwords", "Error", MB_ICONEXCLAMATION | MB_OK);
SetFocus(ePw);
return DefWindowProc(hwnd, msg, wParam, lParam);
}
}
// test for line breaks in Misc
size_t miscLen = strlen(misc);
for (size_t i = 0; i < miscLen; ++i)
{
if (misc[i] == '\r' || misc[i] == '\n')
misc[i] = ' ';
}
// avoid any completely blank fields
if (strlen(id) == 0) strcpy(id, " ");
if (strlen(pw) == 0) strcpy(pw, " ");
if (strlen(misc) == 0) strcpy(misc, " ");
// add to listbox & entries
SendMessage(lbList, LB_ADDSTRING, 0, (LPARAM)title);
struct Entry *temp = realloc(entries, ((uint64_t)state.entryCount + 1) * sizeof(*entries));
if (temp == NULL)
{
outs("Failure reallocating memory for new entry");
MessageBox(NULL, "Failed reallocating memory for new entry", "Error", MB_ICONEXCLAMATION | MB_OK);
return DefWindowProc(hwnd, msg, wParam, lParam);
}
entries = temp;
removeCommas(title, (int)strlen(title));
removeCommas(id, (int)strlen(id));
removeCommas(misc, (int)strlen(misc));
strcpy(entries[state.entryCount].title, title);
strcpy(entries[state.entryCount].id, id);
strcpy(entries[state.entryCount].pw, pw);
strcpy(entries[state.entryCount].misc, misc);
++state.entryCount;
DestroyWindow(hwnd);
updateListbox();
}
if (LOWORD(wParam) == ID_CANCEL)
{
DestroyWindow(hwnd);
}
if (LOWORD(wParam) == ID_EDIT_COPY_PASSWORD)
{
char pw[MAXPW];
GetWindowText(ePw, pw, MAXPW);
size_t len = strlen(pw) + 1;
HGLOBAL hMem = GlobalAlloc(GMEM_MOVEABLE, len);
if (!hMem)
{
outs("Failure allocating memory for clipboard");
break;
}
hMem = GlobalLock(hMem);
if (!hMem)
{
outs("Failure locking memory for clipboard");
break;
}
memcpy(hMem, pw, len);
GlobalUnlock(hMem);
OpenClipboard(0);
EmptyClipboard();
// automatically does GlobalFree(hMem) if it succeeds
if (!SetClipboardData(CF_TEXT, hMem))
GlobalFree(hMem);
CloseClipboard();
}
if (LOWORD(wParam) == ID_GENERATE)
{
char password[MAXPW];
generatePassword(password);
SetWindowText(ePw, password);
}
break;
case WM_DESTROY:
KillTimer(addHwnd, ID_TIMER3);
enableControls();
DestroyWindow(hwnd);
break;
}
return DefWindowProc(hwnd, msg, wParam, lParam);
}
static void editEntry(void)
{
if (state.debugging)
outs("editEntry()");
static WNDCLASSEX wcEdit = {0};
static bool editClassRegistered = false;
if (!editClassRegistered)
{
wcEdit.cbSize = sizeof(WNDCLASSEX);
wcEdit.cbClsExtra = 0;
wcEdit.cbWndExtra = 0;
wcEdit.hbrBackground = (HBRUSH)COLOR_WINDOW;
wcEdit.hCursor = LoadCursor(NULL, IDC_ARROW);
wcEdit.hIcon = NULL;
wcEdit.hIconSm = NULL;
wcEdit.hInstance = instance;
wcEdit.lpfnWndProc = editWndProc;
wcEdit.lpszClassName = "TroveEdit";
wcEdit.lpszMenuName = NULL;
wcEdit.style = CS_HREDRAW | CS_VREDRAW;
if (!RegisterClassEx(&wcEdit))
{
MessageBox(NULL, "Edit window registration failed", "Error", MB_ICONEXCLAMATION | MB_OK);
return;
}
else
editClassRegistered = true;
}
editHwnd = CreateWindowEx(WS_EX_LEFT,
wcEdit.lpszClassName,
"Edit",
WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX | WS_VISIBLE,
CW_USEDEFAULT, CW_USEDEFAULT,
640, 240,
NULL, NULL,
instance, NULL);
if (!editHwnd)
{
MessageBox(NULL, "Edit window creation failed", "Error", MB_ICONEXCLAMATION | MB_OK);
return;
}
disableControls();
ShowWindow(editHwnd, SW_SHOW);
}
LRESULT CALLBACK editWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
static HWND eTitle, eId, ePw, eMisc, lTitleCount, lIdCount, lPwCount, lMiscCount;
switch (msg)
{
case WM_CREATE:
{
static HWND bOK, bCancel, bGenerate, lTitle, lId, lPw, lMisc, bCopyPassword;
SetTimer(hwnd, ID_TIMER3, 100, NULL);
centerWindow(hwnd);
lTitle = CreateWindowEx(WS_EX_LEFT, "Static", "Title",
WS_VISIBLE | WS_CHILD,
10, 10, 80, 25, hwnd, (HMENU)ID_EDIT_TITLE_LABEL, NULL, NULL);
eTitle = CreateWindowEx(WS_EX_LEFT, "Edit", "",
WS_VISIBLE | WS_CHILD | WS_BORDER | WS_TABSTOP,
90, 10, 320, 25, hwnd, (HMENU)ID_EDIT_TITLE, NULL, NULL);
lTitleCount = CreateWindowEx(WS_EX_LEFT, "Static", "0/0",
WS_VISIBLE | WS_CHILD,
415, 15, 40, 25, hwnd, (HMENU)ID_EDIT_TITLE_COUNT, NULL, NULL);
originalEditProc = (WNDPROC)SetWindowLongPtr(eTitle, GWLP_WNDPROC, (LONG_PTR)customEditProc);
lId = CreateWindowEx(WS_EX_LEFT, "Static", "ID",
WS_VISIBLE | WS_CHILD,
10, 45, 80, 25, hwnd, (HMENU)ID_EDIT_ID_LABEL, NULL, NULL);
eId = CreateWindowEx(WS_EX_LEFT, "Edit", "",
WS_VISIBLE | WS_CHILD | WS_BORDER | WS_TABSTOP,
90, 45, 320, 25, hwnd, (HMENU)ID_EDIT_ID, NULL, NULL);
lIdCount = CreateWindowEx(WS_EX_LEFT, "Static", "0/0",
WS_VISIBLE | WS_CHILD,
415, 50, 40, 25, hwnd, (HMENU)ID_EDIT_ID_COUNT, NULL, NULL);
SetWindowLongPtr(eId, GWLP_WNDPROC, (LONG_PTR)customEditProc);
lPw = CreateWindowEx(WS_EX_LEFT, "Static", "Password",
WS_VISIBLE | WS_CHILD,
10, 80, 80, 25, hwnd, (HMENU)ID_EDIT_PW_LABEL, NULL, NULL);
ePw = CreateWindowEx(WS_EX_LEFT, "Edit", "",
WS_VISIBLE | WS_CHILD | WS_BORDER | WS_TABSTOP,
90, 80, 200, 25, hwnd, (HMENU)ID_EDIT_PW, NULL, NULL);
lPwCount = CreateWindowEx(WS_EX_LEFT, "Static", "0/0",
WS_VISIBLE | WS_CHILD,
295, 85, 40, 25, hwnd, (HMENU)ID_EDIT_PW_COUNT, NULL, NULL);
SetWindowLongPtr(ePw, GWLP_WNDPROC, (LONG_PTR)customEditProc);
bCopyPassword = CreateWindowEx(WS_EX_LEFT, "Button", "Copy",
WS_VISIBLE | WS_CHILD | WS_TABSTOP | BS_ICON,
340, 80, 30, 30, hwnd, (HMENU)ID_EDIT_COPY_PASSWORD, NULL, NULL);
HANDLE hImage = NULL;
if ((hImage = LoadImage(NULL, "clipboard.ico", IMAGE_ICON, 30, 30, LR_DEFAULTCOLOR | LR_LOADFROMFILE)) == NULL)
MessageBox(NULL, "Icon not loaded", "Error", MB_ICONEXCLAMATION | MB_OK);
else
SendMessage(bCopyPassword, BM_SETIMAGE, IMAGE_ICON, (LPARAM)hImage);
createToolTip(ID_EDIT_COPY_PASSWORD, hwnd, "Copy to clipboard");
lMisc = CreateWindowEx(WS_EX_LEFT, "Static", "Misc",
WS_VISIBLE | WS_CHILD,
10, 115, 80, 25, hwnd, (HMENU)ID_EDIT_MISC_LABEL, NULL, NULL);
eMisc = CreateWindowEx(WS_EX_LEFT, "Edit", "",
WS_VISIBLE | WS_CHILD | WS_BORDER | WS_TABSTOP | ES_MULTILINE,
90, 115, 200, 75, hwnd, (HMENU)ID_EDIT_MISC, NULL, NULL);
lMiscCount = CreateWindowEx(WS_EX_LEFT, "Static", "0/0",
WS_VISIBLE | WS_CHILD,
295, 120, 40, 25, hwnd, (HMENU)ID_EDIT_MISC_COUNT, NULL, NULL);
originalEditMiscProc = (WNDPROC)SetWindowLongPtr(eMisc, GWLP_WNDPROC, (LONG_PTR)customEditMiscProc);
bOK = CreateWindowEx(WS_EX_LEFT, "Button", "OK",
WS_VISIBLE | WS_CHILD | WS_TABSTOP,
480, 45, 80, 25, hwnd, (HMENU)ID_OK, NULL, NULL);
bCancel = CreateWindowEx(WS_EX_LEFT, "Button", "Cancel",
WS_VISIBLE | WS_CHILD | WS_TABSTOP,
480, 80, 80, 25, hwnd, (HMENU)ID_CANCEL, NULL, NULL);
bGenerate = CreateWindowEx(WS_EX_LEFT, "Button", "Generate password",
WS_VISIBLE | WS_CHILD | WS_TABSTOP,
440, 115, 160, 25, hwnd, (HMENU)ID_GENERATE, NULL, NULL);
// get selected row
char title[MAXLINE];
int textLen = (int)SendMessage(lbList, LB_GETTEXT, state.selectedRow, (LPARAM)title);
title[textLen] = '\0';
// populate fields
for (int i = 0; i < state.entryCount; ++i)
{
if (strcmp(entries[i].title, title) == 0)
{
SetWindowText(eTitle, entries[i].title);
if (strlen(entries[i].id) == 1 && entries[i].id[0] == ' ')
SetWindowText(eId, "");
else
SetWindowText(eId, entries[i].id);
if (strlen(entries[i].pw) == 1 && entries[i].pw[0] == ' ')
SetWindowText(ePw, "");
else
SetWindowText(ePw, entries[i].pw);
if (strlen(entries[i].misc) == 1 && entries[i].misc[0] == ' ')
SetWindowText(eMisc, "");
else
SetWindowText(eMisc, entries[i].misc);
break;
}
}
SendMessage(eTitle, EM_LIMITTEXT, MAXTITLE-1, 0);
SendMessage(eId, EM_LIMITTEXT, MAXID-1, 0);
SendMessage(ePw, EM_LIMITTEXT, MAXPW-1, 0);
SendMessage(eMisc, EM_LIMITTEXT, MAXMISC-1, 0);
SetFocus(eTitle);
break;
}
case WM_TIMER:
if (wParam == ID_TIMER3)
{
int i;
char buf[MAXMISC];
i = GetWindowTextLength(eTitle);
sprintf(buf, "%2d/%2d", i, MAXTITLE-1);
SetWindowText(lTitleCount, buf);
i = GetWindowTextLength(eId);
sprintf(buf, "%2d/%2d", i, MAXID-1);
SetWindowText(lIdCount, buf);
i = GetWindowTextLength(ePw);
sprintf(buf, "%2d/%2d", i, MAXPW-1);
SetWindowText(lPwCount, buf);
i = GetWindowTextLength(eMisc);
sprintf(buf, "%2d/%2d", i, MAXMISC-1);
SetWindowText(lMiscCount, buf);
}
break;
case WM_KEYUP:
switch (wParam)
{
case VK_ESCAPE:
DestroyWindow(addHwnd);
break;
}
break;
case WM_COMMAND:
if (LOWORD(wParam) == ID_OK)
{
// get fields from edit boxes
char title[MAXTITLE];
char id[MAXID];
char pw[MAXPW];
char misc[MAXMISC];
GetWindowText(eTitle, title, MAXTITLE);
GetWindowText(eId, id, MAXID);
GetWindowText(ePw, pw, MAXPW);
GetWindowText(eMisc, misc, MAXMISC);
// test that title field is not empty
if (strlen(title) == 0)
return DefWindowProc(hwnd, msg, wParam, lParam);
// test for pre-existing title
for (int i = 0; i < state.entryCount; ++i)
{
if (strcmp(entries[i].title, title) == 0 && i != state.selectedRow)
{
MessageBox(NULL, "That title is already in use", "Error", MB_ICONEXCLAMATION | MB_OK);
SetFocus(eTitle);
return DefWindowProc(hwnd, msg, wParam, lParam);
}
}
// test for commas in password field
for (int i = 0; i < MAXPW; ++i)
{
if (pw[i] == ',')
{
MessageBox(NULL, "Don't use commas in passwords", "Error", MB_ICONEXCLAMATION | MB_OK);
SetFocus(ePw);
return DefWindowProc(hwnd, msg, wParam, lParam);
}
}
// test for line breaks in Misc
size_t miscLen = strlen(misc);
for (size_t i = 0; i < miscLen; ++i)
{
if (misc[i] == '\r' || misc[i] == '\n')
misc[i] = ' ';
}
// avoid any completely blank fields
if (strlen(id) == 0) strcpy(id, " ");
if (strlen(pw) == 0) strcpy(pw, " ");
if (strlen(misc) == 0) strcpy(misc, " ");
// replace entry in listbox & entries
removeCommas(title, (int)strlen(title));
removeCommas(id, (int)strlen(id));
removeCommas(misc, (int)strlen(misc));
SendMessage(lbList, LB_DELETESTRING, state.selectedRow, 0);
SendMessage(lbList, LB_ADDSTRING, 0, (LPARAM)title);
strcpy(entries[state.selectedRow].title, title);
strcpy(entries[state.selectedRow].id, id);
strcpy(entries[state.selectedRow].pw, pw);
strcpy(entries[state.selectedRow].misc, misc);
DestroyWindow(hwnd);
updateListbox();
}
if (LOWORD(wParam) == ID_CANCEL)
{
DestroyWindow(hwnd);
updateListbox();
}
if (LOWORD(wParam) == ID_EDIT_COPY_PASSWORD)
{
char pw[MAXPW];
GetWindowText(ePw, pw, MAXPW);
size_t len = strlen(pw) + 1;
HGLOBAL hMem = GlobalAlloc(GMEM_MOVEABLE, len);
if (!hMem)
{
outs("Failure allocating memory for clipboard");
break;
}
hMem = GlobalLock(hMem);
if (!hMem)
{
outs("Failure locking memory for clipboard");
break;
}
memcpy(hMem, pw, len);
GlobalUnlock(hMem);
OpenClipboard(0);
EmptyClipboard();
// automatically does GlobalFree(hMem) if it succeeds
if (!SetClipboardData(CF_TEXT, hMem))
GlobalFree(hMem);
CloseClipboard();
}
if (LOWORD(wParam) == ID_GENERATE)
{
char password[MAXPW];
generatePassword(password);
SetWindowText(ePw, password);
}
break;
case WM_DESTROY:
KillTimer(editHwnd, ID_TIMER3);
enableControls();
DestroyWindow(hwnd);
break;
}
return DefWindowProc(hwnd, msg, wParam, lParam);
}
static void editSettings(void)
{
if (state.debugging)
outs("editSettings()");
static WNDCLASSEX wcSettings = {0};
static bool settingsClassRegistered = false;
if (!settingsClassRegistered)
{
wcSettings.cbSize = sizeof(WNDCLASSEX);
wcSettings.cbClsExtra = 0;
wcSettings.cbWndExtra = 0;
wcSettings.hbrBackground = (HBRUSH)COLOR_WINDOW;
wcSettings.hCursor = LoadCursor(NULL, IDC_ARROW);
wcSettings.hIcon = NULL;
wcSettings.hIconSm = NULL;
wcSettings.hInstance = instance;
wcSettings.lpfnWndProc = settingsWndProc;
wcSettings.lpszClassName = "TroveSettings";
wcSettings.lpszMenuName = NULL;
wcSettings.style = CS_HREDRAW | CS_VREDRAW;
if (!RegisterClassEx(&wcSettings))
{
MessageBox(NULL, "Settings window registration failed", "Error", MB_ICONEXCLAMATION | MB_OK);
return;
}
else
settingsClassRegistered = true;
}
settingsHwnd = CreateWindowEx(WS_EX_LEFT,
wcSettings.lpszClassName,
"Settings",
WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX | WS_VISIBLE,
CW_USEDEFAULT, CW_USEDEFAULT,
410, 330,
NULL, NULL,
instance, NULL);
if (!settingsHwnd)
{
MessageBox(NULL, "Settings window creation failed", "Error", MB_ICONEXCLAMATION | MB_OK);
return;
}
disableControls();
ShowWindow(settingsHwnd, SW_SHOW);
}
LRESULT CALLBACK settingsWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
static HWND eKeygen, cPassword, cSpecial, cNumeric, cUppercase;
switch (msg)
{
case WM_CREATE:
{
static HWND bOK, bCancel, bSetPassword, bExportDB, lPassword, lSpecial, lNumeric, lUppercase, lKeygen, bGenerate, lVersion;
char title[40];