// selects all text in an edit box if it's selected either
// through a keyboard shortcut or a non-selecting mouse click
// (or responds to Ctrl+Backspace as nowadays expected)
bool ExtendedEditWndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
UNUSED(lParam);
static bool delayFocus = false;
switch (message) {
case WM_LBUTTONDOWN:
delayFocus = GetFocus() != hwnd;
return true;
case WM_LBUTTONUP:
if (delayFocus) {
DWORD sel = Edit_GetSel(hwnd);
if (LOWORD(sel) == HIWORD(sel))
PostMessage(hwnd, UWM_DELAYED_SET_FOCUS, 0, 0);
delayFocus = false;
}
return true;
case WM_KILLFOCUS:
return false; // for easier debugging (make setting a breakpoint possible)
case WM_SETFOCUS:
if (!delayFocus)
PostMessage(hwnd, UWM_DELAYED_SET_FOCUS, 0, 0);
return true;
case UWM_DELAYED_SET_FOCUS:
Edit_SelectAll(hwnd);
return true;
case WM_KEYDOWN:
if (VK_BACK != wParam || !IsCtrlPressed() || IsShiftPressed())
return false;
PostMessage(hwnd, UWM_DELAYED_CTRL_BACK, 0, 0);
return true;
case UWM_DELAYED_CTRL_BACK:
{
ScopedMem<WCHAR> text(win::GetText(hwnd));
int selStart = LOWORD(Edit_GetSel(hwnd)), selEnd = selStart;
// remove the rectangle produced by Ctrl+Backspace
if (selStart > 0 && text[selStart - 1] == '\x7F') {
memmove(text + selStart - 1, text + selStart, str::Len(text + selStart - 1) * sizeof(WCHAR));
win::SetText(hwnd, text);
selStart = selEnd = selStart - 1;
}
// remove the previous word (and any spacing after it)
for (; selStart > 0 && str::IsWs(text[selStart - 1]); selStart--);
for (; selStart > 0 && !str::IsWs(text[selStart - 1]); selStart--);
Edit_SetSel(hwnd, selStart, selEnd);
SendMessage(hwnd, WM_CLEAR, 0, 0);
}
return true;
default:
return false;
}
}
static INT_PTR CALLBACK Dialog_GoToPage_Proc(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
HWND editPageNo;
Dialog_GoToPage_Data * data;
//[ ACCESSKEY_GROUP GoTo Page Dialog
if (WM_INITDIALOG == msg)
{
data = (Dialog_GoToPage_Data*)lParam;
assert(data);
SetWindowLongPtr(hDlg, GWLP_USERDATA, (LONG_PTR)data);
win::SetText(hDlg, _TR("Go to page"));
editPageNo = GetDlgItem(hDlg, IDC_GOTO_PAGE_EDIT);
if (!data->onlyNumeric)
SetWindowLong(editPageNo, GWL_STYLE, GetWindowLong(editPageNo, GWL_STYLE) & ~ES_NUMBER);
assert(data->currPageLabel);
SetDlgItemText(hDlg, IDC_GOTO_PAGE_EDIT, data->currPageLabel);
ScopedMem<WCHAR> totalCount(str::Format(_TR("(of %d)"), data->pageCount));
SetDlgItemText(hDlg, IDC_GOTO_PAGE_LABEL_OF, totalCount);
Edit_SelectAll(editPageNo);
SetDlgItemText(hDlg, IDC_STATIC, _TR("&Go to page:"));
SetDlgItemText(hDlg, IDOK, _TR("Go to page"));
SetDlgItemText(hDlg, IDCANCEL, _TR("Cancel"));
CenterDialog(hDlg);
SetFocus(editPageNo);
return FALSE;
}
//] ACCESSKEY_GROUP GoTo Page Dialog
switch (msg)
{
case WM_COMMAND:
switch (LOWORD(wParam))
{
case IDOK:
data = (Dialog_GoToPage_Data*)GetWindowLongPtr(hDlg, GWLP_USERDATA);
assert(data);
editPageNo = GetDlgItem(hDlg, IDC_GOTO_PAGE_EDIT);
data->newPageLabel = win::GetText(editPageNo);
EndDialog(hDlg, IDOK);
return TRUE;
case IDCANCEL:
EndDialog(hDlg, IDCANCEL);
return TRUE;
}
break;
}
return FALSE;
}
static INT_PTR CALLBACK Dialog_Find_Proc(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
Dialog_Find_Data * data;
switch (msg)
{
case WM_INITDIALOG:
//[ ACCESSKEY_GROUP Find Dialog
data = (Dialog_Find_Data*)lParam;
assert(data);
SetWindowLongPtr(hDlg, GWLP_USERDATA, (LONG_PTR)data);
win::SetText(hDlg, _TR("Find"));
SetDlgItemText(hDlg, IDC_STATIC, _TR("&Find what:"));
SetDlgItemText(hDlg, IDC_MATCH_CASE, _TR("&Match case"));
SetDlgItemText(hDlg, IDC_FIND_NEXT_HINT, _TR("Hint: Use the F3 key for finding again"));
SetDlgItemText(hDlg, IDOK, _TR("Find"));
SetDlgItemText(hDlg, IDCANCEL, _TR("Cancel"));
if (data->searchTerm)
SetDlgItemText(hDlg, IDC_FIND_EDIT, data->searchTerm);
CheckDlgButton(hDlg, IDC_MATCH_CASE, data->matchCase ? BST_CHECKED : BST_UNCHECKED);
data->editWndProc = (WNDPROC)SetWindowLongPtr(GetDlgItem(hDlg, IDC_FIND_EDIT), GWLP_WNDPROC, (LONG_PTR)Dialog_Find_Edit_Proc);
Edit_SelectAll(GetDlgItem(hDlg, IDC_FIND_EDIT));
CenterDialog(hDlg);
SetFocus(GetDlgItem(hDlg, IDC_FIND_EDIT));
return FALSE;
//] ACCESSKEY_GROUP Find Dialog
case WM_COMMAND:
switch (LOWORD(wParam))
{
case IDOK:
data = (Dialog_Find_Data*)GetWindowLongPtr(hDlg, GWLP_USERDATA);
assert(data);
data->searchTerm = win::GetText(GetDlgItem(hDlg, IDC_FIND_EDIT));
data->matchCase = BST_CHECKED == IsDlgButtonChecked(hDlg, IDC_MATCH_CASE);
EndDialog(hDlg, IDOK);
return TRUE;
case IDCANCEL:
EndDialog(hDlg, IDCANCEL);
return TRUE;
}
break;
}
return FALSE;
}
static INT_PTR CALLBACK Dialog_AddFav_Proc(HWND hDlg, UINT msg, WPARAM wParam,
LPARAM lParam)
{
if (WM_INITDIALOG == msg) {
Dialog_AddFav_Data *data = (Dialog_AddFav_Data *)lParam;
assert(data);
SetWindowLongPtr(hDlg, GWLP_USERDATA, (LONG_PTR)data);
win::SetText(hDlg, _TR("Add Favorite"));
ScopedMem<WCHAR> s(str::Format(_TR("Add page %s to favorites with (optional) name:"), data->pageNo));
SetDlgItemText(hDlg, IDC_ADD_PAGE_STATIC, s);
SetDlgItemText(hDlg, IDOK, _TR("OK"));
SetDlgItemText(hDlg, IDCANCEL, _TR("Cancel"));
if (data->favName) {
SetDlgItemText(hDlg, IDC_FAV_NAME_EDIT, data->favName);
Edit_SelectAll(GetDlgItem(hDlg, IDC_FAV_NAME_EDIT));
}
CenterDialog(hDlg);
SetFocus(GetDlgItem(hDlg, IDC_FAV_NAME_EDIT));
return FALSE;
}
if (WM_COMMAND == msg) {
Dialog_AddFav_Data *data = (Dialog_AddFav_Data *)GetWindowLongPtr(hDlg, GWLP_USERDATA);
assert(data);
WORD cmd = LOWORD(wParam);
if (IDOK == cmd) {
ScopedMem<WCHAR> name(win::GetText(GetDlgItem(hDlg, IDC_FAV_NAME_EDIT)));
str::TrimWS(name);
if (!str::IsEmpty(name.Get()))
data->favName = name.StealData();
else
data->favName = NULL;
EndDialog(hDlg, IDOK);
return TRUE;
} else if (IDCANCEL == cmd) {
EndDialog(hDlg, IDCANCEL);
return TRUE;
}
}
return FALSE;
}