void MDIShellBrowserChild::entry_selected(Entry* entry)
{
if (_left_hwnd)
_shellBrowser->select_folder(entry, false);
_shellBrowser->UpdateFolderView(entry->get_shell_folder());
// set size of new created shell view windows
ClientRect rt(_hwnd);
resize_children(rt.right, rt.bottom);
// set new URL
TCHAR path[MAX_PATH];
if (entry->get_path(path, COUNTOF(path))) {
String url;
if (path[0] == ':')
url.printf(TEXT("shell://%s"), path);
else
url.printf(TEXT("file://%s"), path);
set_url(url);
}
}
void ShellBrowserChild::UpdateFolderView(IShellFolder* folder)
{
CONTEXT("ShellBrowserChild::UpdateFolderView()");
FOLDERSETTINGS fs;
IShellView* pLastShellView = _pShellView;
_folder = folder;
if (pLastShellView)
pLastShellView->GetCurrentInfo(&fs);
else {
fs.ViewMode = _create_info._open_mode&OWM_DETAILS? FVM_DETAILS: FVM_ICON;
fs.fFlags = FWF_BESTFITWINDOW;
}
HRESULT hr = folder->CreateViewObject(_hwnd, IID_IShellView, (void**)&_pShellView);
if (FAILED(hr)) {
_pShellView = NULL;
return;
}
RECT rect = {CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT};
hr = _pShellView->CreateViewWindow(pLastShellView, &fs, static_cast<IShellBrowser*>(this), &rect, &_right_hwnd/*&m_hWndListView*/);
if (pLastShellView) {
pLastShellView->GetCurrentInfo(&fs);
pLastShellView->UIActivate(SVUIA_DEACTIVATE);
pLastShellView->DestroyViewWindow();
pLastShellView->Release();
resize_children();
}
_pShellView->UIActivate(SVUIA_ACTIVATE_NOFOCUS);
}
bool ShellBrowserChild::WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam, LRESULT& res)
{
switch(nmsg) {
case WM_GETISHELLBROWSER: // for Registry Explorer Plugin
res = (LRESULT)static_cast<IShellBrowser*>(this);
return true;
// SDI integration:
case WM_PAINT: {
PaintCanvas canvas(_hwnd);
ClientRect rt(_hwnd);
rt.left = _split_pos-SPLIT_WIDTH/2;
rt.right = _split_pos+SPLIT_WIDTH/2+1;
if (_right_hwnd) {
WindowRect right_rect(_right_hwnd);
ScreenToClient(_hwnd, &right_rect);
rt.top = right_rect.top;
rt.bottom = right_rect.bottom;
}
HBRUSH lastBrush = SelectBrush(canvas, GetStockBrush(COLOR_SPLITBAR));
Rectangle(canvas, rt.left, rt.top-1, rt.right, rt.bottom+1);
SelectObject(canvas, lastBrush);
break;}
case WM_SETCURSOR:
if (LOWORD(lparam) == HTCLIENT) {
POINT pt;
GetCursorPos(&pt);
ScreenToClient(_hwnd, &pt);
if (pt.x>=_split_pos-SPLIT_WIDTH/2 && pt.x<_split_pos+SPLIT_WIDTH/2+1) {
SetCursor(LoadCursor(0, IDC_SIZEWE));
res = TRUE;
return true;
}
}
goto def;
case WM_LBUTTONDOWN: {
int x = GET_X_LPARAM(lparam);
ClientRect rt(_hwnd);
if (x>=_split_pos-SPLIT_WIDTH/2 && x<_split_pos+SPLIT_WIDTH/2+1) {
_last_split = _split_pos;
SetCapture(_hwnd);
}
break;}
case WM_LBUTTONUP:
if (GetCapture() == _hwnd)
ReleaseCapture();
break;
case WM_KEYDOWN:
if (wparam == VK_ESCAPE)
if (GetCapture() == _hwnd) {
_split_pos = _last_split;
resize_children();
_last_split = -1;
ReleaseCapture();
SetCursor(LoadCursor(0, IDC_ARROW));
}
break;
case WM_MOUSEMOVE:
if (GetCapture() == _hwnd) {
int x = LOWORD(lparam);
ClientRect rt(_hwnd);
if (x>=0 && x<rt.right) {
_split_pos = x;
resize_children();
rt.left = x-SPLIT_WIDTH/2;
rt.right = x+SPLIT_WIDTH/2+1;
InvalidateRect(_hwnd, &rt, FALSE);
UpdateWindow(_left_hwnd);
UpdateWindow(_hwnd);
UpdateWindow(_right_hwnd);
}
}
break;
default: def:
return false;
}
res = 0;
return true;
}
LRESULT FileChildWindow::WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam)
{
switch(nmsg) {
case WM_DRAWITEM: {
LPDRAWITEMSTRUCT dis = (LPDRAWITEMSTRUCT)lparam;
Entry* entry = (Entry*) dis->itemData;
if (dis->CtlID == IDW_TREE_LEFT) {
_left->draw_item(dis, entry);
return TRUE;
} else if (dis->CtlID == IDW_TREE_RIGHT) {
_right->draw_item(dis, entry);
return TRUE;
}
goto def;}
case WM_SIZE:
if (wparam != SIZE_MINIMIZED)
resize_children(LOWORD(lparam), HIWORD(lparam));
return DefMDIChildProc(_hwnd, nmsg, wparam, lparam);
case PM_GET_FILEWND_PTR:
return (LRESULT)this;
case WM_SETFOCUS: {
TCHAR path[MAX_PATH];
if (_left && _left->_cur) {
_left->_cur->get_path(path, COUNTOF(path));
SetCurrentDirectory(path);
}
SetFocus(_focus_pane? _right_hwnd: _left_hwnd);
goto def;}
case PM_DISPATCH_COMMAND: {
Pane* pane = GetFocus()==_left_hwnd? _left: _right;
switch(LOWORD(wparam)) {
case ID_WINDOW_NEW: {CONTEXT("FileChildWindow PM_DISPATCH_COMMAND ID_WINDOW_NEW");
if (_root._entry->_etype == ET_SHELL)
FileChildWindow::create(ShellChildWndInfo(GetParent(_hwnd)/*_hmdiclient*/, _path, DesktopFolderPath()));
else
FileChildWindow::create(FileChildWndInfo(GetParent(_hwnd)/*_hmdiclient*/, _path));
break;}
case ID_REFRESH: {CONTEXT("ID_REFRESH");
refresh();
break;}
case ID_ACTIVATE: {CONTEXT("ID_ACTIVATE");
activate_entry(pane);
break;}
default:
if (pane->command(LOWORD(wparam)))
return TRUE;
else
return super::WndProc(nmsg, wparam, lparam);
}
return TRUE;}
case WM_CONTEXTMENU: {
// first select the current item in the listbox
HWND hpanel = (HWND) wparam;
POINT pt;
pt.x = LOWORD(lparam);
pt.y = HIWORD(lparam);
POINT pt_screen = pt;
ScreenToClient(hpanel, &pt);
SendMessage(hpanel, WM_LBUTTONDOWN, 0, MAKELONG(pt.x, pt.y));
SendMessage(hpanel, WM_LBUTTONUP, 0, MAKELONG(pt.x, pt.y));
// now create the popup menu using shell namespace and IContextMenu
Pane* pane = GetFocus()==_left_hwnd? _left: _right;
int idx = ListBox_GetCurSel(*pane);
if (idx != -1) {
Entry* entry = (Entry*) ListBox_GetItemData(*pane, idx);
HRESULT hr = entry->do_context_menu(_hwnd, pt_screen, _cm_ifs);
if (SUCCEEDED(hr))
refresh();
else
CHECKERROR(hr);
}
break;}
default: def:
return super::WndProc(nmsg, wparam, lparam);
}
return 0;
}
/* window procedure of the property sheet. */
static int
PropSheetCtrlProc (HWND hwnd, int message, WPARAM wParam, LPARAM lParam)
{
PCONTROL ctrl;
PPROPSHEETDATA propsheet;
ctrl = gui_Control (hwnd);
propsheet = (PROPSHEETDATA *) ctrl->dwAddData2;
switch (message) {
case MSG_CREATE: {
#ifdef __TARGET_MSTUDIO__
SetWindowBkColor(hwnd,
GetWindowElementPixel (hwnd, WE_MAINC_THREED_BODY));
#endif
if (!(propsheet = calloc (1, sizeof (PROPSHEETDATA)))) {
return -1;
}
ctrl->dwAddData2 = (DWORD)propsheet;
break;
}
/* make the client size same as window size */
case MSG_SIZECHANGED: {
const RECT* rcWin = (RECT *)wParam;
RECT* rcClient = (RECT *)lParam;
/* cale the width of content page */
*rcClient = *rcWin;
propsheet->head_rc.right = RECTWP (rcClient);
if ((ctrl->dwStyle & 0xf0L) == PSS_BOTTOM) {
propsheet->head_rc.top = RECTHP (rcClient) - get_metrics (MWM_ICONY)
- 2 - _ICON_OFFSET * 2;
propsheet->head_rc.bottom = RECTHP (rcClient);
} else {
propsheet->head_rc.bottom = get_metrics (MWM_ICONY) + 2
+ _ICON_OFFSET * 2;
}
if ((ctrl->dwStyle & 0x0fL)!= PSS_SCROLLABLE) {
recalc_tab_widths (hwnd, propsheet, ctrl->dwStyle);
} else {
HDC hdc;
propsheet->head_width = propsheet->head_rc.right;
if (propsheet->head) {
PPROPPAGE page;
hdc = GetClientDC(hwnd);
page = propsheet->head;
while(page) {
page->width = tab_required_width (hdc, propsheet, page);
page = page->next;
}
ReleaseDC (hdc);
update_propsheet (propsheet);
}
}
resize_children (propsheet, rcClient, ctrl->dwStyle);
InvalidateRect (hwnd, &propsheet->head_rc, TRUE);
return 1;
}
case MSG_DESTROY: {
PPROPPAGE page, temp;
page = propsheet->head;
while (page) {
temp = page->next;
destroy_page (page);
free (page);
page = temp;
}
free (propsheet);
break;
}
case MSG_GETDLGCODE: {
return DLGC_WANTTAB | DLGC_WANTARROWS;
}
case PSM_SHEETCMD: {
int index = 0;
PPROPPAGE page = propsheet->head;
while (page) {
if (SendMessage (page->hwnd, MSG_SHEETCMD, wParam, lParam))
/* when encounter an error, return page index plus 1. */
return index + 1;
index++;
page = page->next;
}
return 0; /* success */
}
case PSM_SETACTIVEINDEX: {
PPROPPAGE page;
if ((page = get_page (propsheet, wParam)) && page != propsheet->active) {
show_hide_page (propsheet->active, SW_HIDE);
propsheet->active = page;
update_propsheet (propsheet);
NotifyParent (hwnd, ctrl->id, PSN_ACTIVE_CHANGED);
show_hide_page (page, SW_SHOW);
InvalidateRect (hwnd, &propsheet->head_rc, TRUE);
return PS_OKAY;
}
return PS_ERR;
}
case PSM_GETACTIVEINDEX: {
int index = 0;
PPROPPAGE page = propsheet->head;
while (page) {
if (page == propsheet->active) {
return index;
}
index ++;
page = page->next;
}
return PS_ERR;
}
case PSM_GETACTIVEPAGE: {
return (propsheet->active) ?
propsheet->active->hwnd : HWND_INVALID;
}
case PSM_GETPAGE: {
int index = 0;
PPROPPAGE page = propsheet->head;
while (page) {
if (index == wParam) {
return page->hwnd;
}
index ++;
page = page->next;
}
return HWND_INVALID;
}
case PSM_GETPAGEINDEX: {
int index = 0;
PPROPPAGE page = propsheet->head;
while (page) {
if (page->hwnd == wParam) {
return index;
}
index ++;
page = page->next;
}
return PS_ERR;
}
case PSM_GETPAGECOUNT: {
return propsheet->page_count;
}
case PSM_GETTITLELENGTH: {
int len = PS_ERR;
PPROPPAGE page;
if ((page = get_page (propsheet, wParam))) {
len = strlen (page->title);
}
return len;
}
case PSM_GETTITLE: {
char* buffer = (char*)lParam;
PPROPPAGE page;
if ((page = get_page (propsheet, wParam))) {
strcpy (buffer, page->title);
return PS_OKAY;
}
return PS_ERR;
}
case PSM_SETTITLE: {
BOOL rc = PS_ERR;
char* buffer = (char*)lParam;
PPROPPAGE page;
HDC hdc;
if ((ctrl->dwStyle & 0x0fL) != PSS_SCROLLABLE) {
if ((page = get_page (propsheet, wParam))) {
rc = set_page_title (page, buffer);
recalc_tab_widths (hwnd, propsheet, ctrl->dwStyle);
InvalidateRect (hwnd, &propsheet->head_rc, TRUE);
}
} else {
if ((page = get_page (propsheet, wParam))) {
hdc = GetClientDC (hwnd);
rc = set_page_title_normal_style (hdc, propsheet, page, buffer);
ReleaseDC (hdc);
InvalidateRect (hwnd, &propsheet->head_rc, TRUE);
}
}
return rc;
}
case PSM_ADDPAGE: {
if ((ctrl->dwStyle & 0x0fL) != PSS_SCROLLABLE) {
int index;
PPROPPAGE page;
if ((propsheet->head_rc.right / (propsheet->page_count + 1)) <
_MIN_TAB_WIDTH) {
return PS_ERR;
}
if (!(page = calloc (1, sizeof (PROPPAGE)))) {
return PS_ERR;
}
if (!create_page (hwnd, ctrl->dwStyle, propsheet, page,
(DLGTEMPLATE *)wParam, (WNDPROC)lParam)) {
free (page);
return PS_ERR;
}
index = append_page (propsheet, page);
if (propsheet->active) {
show_hide_page (propsheet->active, SW_HIDE);
}
propsheet->active = page;
NotifyParent (hwnd, ctrl->id, PSN_ACTIVE_CHANGED);
show_hide_page (page, SW_SHOW);
recalc_tab_widths (hwnd, propsheet, ctrl->dwStyle);
InvalidateRect (hwnd, &propsheet->head_rc, TRUE);
return index;
} else {
return add_new_page_normal_style (hwnd, ctrl,
propsheet, (DLGTEMPLATE *)wParam,
(WNDPROC)lParam);
}
}
case PSM_REMOVEPAGE: {
if ((ctrl->dwStyle & 0x0fL) != PSS_SCROLLABLE) {
PPROPPAGE page;
if ((page = get_page (propsheet, wParam))) {
remove_page (propsheet, page);
destroy_page (page);
free (page);
recalc_tab_widths (hwnd, propsheet, ctrl->dwStyle);
} else {
return PS_ERR;
}
if (propsheet->active == page) {
propsheet->active = propsheet->head;
NotifyParent (hwnd, ctrl->id, PSN_ACTIVE_CHANGED);
if (propsheet->active) {
show_hide_page (propsheet->active, SW_SHOW);
}
}
InvalidateRect (hwnd, &propsheet->head_rc, TRUE);
return PS_OKAY;
} else {
return delete_page (hwnd, ctrl, propsheet, wParam);
}
}
case MSG_LBUTTONDOWN: {
click_tab_bar (hwnd, ctrl, propsheet, lParam);
/* dump_propsheetdata (propsheet); */
break;
}
case MSG_KEYDOWN: {
PPROPPAGE page, new_active = NULL;
if (!(lParam & KS_CTRL) || (propsheet->head == NULL)) {
break;
}
/* Key borad message for PSS_COMPACTTAB and PSS_SIMPLE */
switch (LOWORD (wParam)) {
case SCANCODE_CURSORBLOCKDOWN:
case SCANCODE_CURSORBLOCKRIGHT:
if ((ctrl->dwStyle & 0x0fL)!= PSS_SCROLLABLE) {
new_active = propsheet->active->next;
if (new_active == NULL)
new_active = propsheet->head;
break;
} else {
scroll_tab_right (hwnd, ctrl, propsheet);
InvalidateRect (hwnd, &propsheet->head_rc, TRUE);
return 0;
}
case SCANCODE_CURSORBLOCKUP:
case SCANCODE_CURSORBLOCKLEFT:
if ((ctrl->dwStyle & 0x0fL)!= PSS_SCROLLABLE) {
page = propsheet->head;
if (propsheet->head == propsheet->active) {
while (page && page->next) {
page = page->next;
}
} else {
while (page) {
if (page->next == propsheet->active)
break;
page = page->next;
}
}
new_active = page;
break;
} else {
scroll_tab_left (hwnd, ctrl, propsheet);
InvalidateRect (hwnd, &propsheet->head_rc, TRUE);
return 0;
}
} /* switch */
if (new_active == NULL) {
break;
}
show_hide_page (propsheet->active, SW_HIDE);
propsheet->active = new_active;
NotifyParent (hwnd, ctrl->id, PSN_ACTIVE_CHANGED);
show_hide_page (new_active, SW_SHOW);
InvalidateRect (hwnd, &propsheet->head_rc, TRUE);
return 0;
}
case MSG_NCPAINT:
case MSG_PAINT: {
HDC hdc = BeginPaint (hwnd);
PPROPPAGE page = ((ctrl->dwStyle & 0x0fL) == PSS_SCROLLABLE) ?
propsheet->first_display_page : propsheet->head;
draw_propsheet (hwnd, hdc, ctrl, propsheet, page);
EndPaint (hwnd, hdc);
return 0;
}
default:
break;
}
return DefaultControlProc (hwnd, message, wParam, lParam);
}
