static void
current_size_handler(control *unused(ctrl), void *unused(data), int event)
{
if (event == EVENT_ACTION) {
new_cfg.cols = term.cols;
new_cfg.rows = term.rows;
dlg_refresh(cols_box);
dlg_refresh(rows_box);
}
}
/*
* This function is the configuration box.
* (Being a dialog procedure, in general it returns 0 if the default
* dialog processing should be performed, and 1 if it should not.)
*/
static INT_PTR CALLBACK
config_dialog_proc(HWND wnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
switch (msg) {
when WM_INITDIALOG: {
ctrlbox = ctrl_new_box();
setup_config_box(ctrlbox);
windlg_init();
winctrl_init(&ctrls_base);
winctrl_init(&ctrls_panel);
windlg_add_tree(&ctrls_base);
windlg_add_tree(&ctrls_panel);
copy_config("dialog", &new_cfg, &file_cfg);
RECT r;
GetWindowRect(GetParent(wnd), &r);
dlg.wnd = wnd;
/*
* Create the actual GUI widgets.
*/
// here we need the correct DIALOG_HEIGHT already
create_controls(wnd, ""); /* Open and Cancel buttons etc */
SendMessage(wnd, WM_SETICON, (WPARAM) ICON_BIG,
(LPARAM) LoadIcon(inst, MAKEINTRESOURCE(IDI_MAINICON)));
/*
* Create the tree view.
*/
r.left = 3;
r.right = r.left + 64;
r.top = 3;
r.bottom = r.top + DIALOG_HEIGHT - 26;
MapDialogRect(wnd, &r);
HWND treeview =
CreateWindowEx(WS_EX_CLIENTEDGE, WC_TREEVIEW, "",
WS_CHILD | WS_VISIBLE | WS_TABSTOP | TVS_HASLINES |
TVS_DISABLEDRAGDROP | TVS_HASBUTTONS | TVS_LINESATROOT
| TVS_SHOWSELALWAYS, r.left, r.top, r.right - r.left,
r.bottom - r.top, wnd, (HMENU) IDCX_TREEVIEW, inst,
null);
WPARAM font = SendMessage(wnd, WM_GETFONT, 0, 0);
SendMessage(treeview, WM_SETFONT, font, MAKELPARAM(true, 0));
treeview_faff tvfaff;
tvfaff.treeview = treeview;
memset(tvfaff.lastat, 0, sizeof (tvfaff.lastat));
/*
* Set up the tree view contents.
*/
HTREEITEM hfirst = null;
char *path = null;
for (int i = 0; i < ctrlbox->nctrlsets; i++) {
controlset *s = ctrlbox->ctrlsets[i];
HTREEITEM item;
int j;
char *c;
if (!s->pathname[0])
continue;
j = path ? ctrl_path_compare(s->pathname, path) : 0;
if (j == INT_MAX)
continue; /* same path, nothing to add to tree */
/*
* We expect never to find an implicit path
* component. For example, we expect never to see
* A/B/C followed by A/D/E, because that would
* _implicitly_ create A/D. All our path prefixes
* are expected to contain actual controls and be
* selectable in the treeview; so we would expect
* to see A/D _explicitly_ before encountering
* A/D/E.
*/
c = strrchr(s->pathname, '/');
if (!c)
c = s->pathname;
else
c++;
item = treeview_insert(&tvfaff, j, c, s->pathname);
if (!hfirst)
hfirst = item;
path = s->pathname;
/*
* Put the treeview selection on to the Session panel.
* This should also cause creation of the relevant
* controls.
*/
TreeView_SelectItem(treeview, hfirst);
}
/*
* Set focus into the first available control.
*/
for (winctrl *c = ctrls_panel.first; c; c = c->next) {
if (c->ctrl) {
dlg_set_focus(c->ctrl);
break;
}
}
}
when WM_DESTROY:
winctrl_cleanup(&ctrls_base);
winctrl_cleanup(&ctrls_panel);
ctrl_free_box(ctrlbox);
config_wnd = 0;
when WM_NOTIFY: {
if (LOWORD(wParam) == IDCX_TREEVIEW &&
((LPNMHDR) lParam)->code == TVN_SELCHANGED) {
HTREEITEM i = TreeView_GetSelection(((LPNMHDR) lParam)->hwndFrom);
TVITEM item;
char buffer[64];
item.hItem = i;
item.pszText = buffer;
item.cchTextMax = sizeof (buffer);
item.mask = TVIF_TEXT | TVIF_PARAM;
TreeView_GetItem(((LPNMHDR) lParam)->hwndFrom, &item);
/* Destroy all controls in the currently visible panel. */
for (winctrl *c = ctrls_panel.first; c; c = c->next) {
for (int k = 0; k < c->num_ids; k++) {
HWND item = GetDlgItem(wnd, c->base_id + k);
if (item)
DestroyWindow(item);
}
}
winctrl_cleanup(&ctrls_panel);
// here we need the correct DIALOG_HEIGHT already
create_controls(wnd, (char *) item.lParam);
dlg_refresh(null); /* set up control values */
}
}
when WM_CLOSE:
DestroyWindow(wnd);
when WM_COMMAND or WM_DRAWITEM: {
int ret = winctrl_handle_command(msg, wParam, lParam);
if (dlg.ended)
DestroyWindow(wnd);
return ret;
}
when WM_USER: {
HWND target = (HWND)wParam;
// could delegate this to winctrls.c, like winctrl_handle_command;
// but then we'd have to fiddle with the location of dragndrop
/*
* Look up the window handle in our data; find the control.
(Hmm, apparently it works without looking for the widget entry
that was particularly introduced for this purpose...)
*/
control * ctrl = null;
for (winctrl *c = ctrls_panel.first; c && !ctrl; c = c->next) {
if (c->ctrl)
for (int k = 0; k < c->num_ids; k++) {
#ifdef debug_dragndrop
printf(" [->%8p] %8p\n", target, GetDlgItem(wnd, c->base_id + k));
#endif
if (target == GetDlgItem(wnd, c->base_id + k)) {
ctrl = c->ctrl;
break;
}
}
}
if (ctrl) {
//dlg_editbox_set_w(ctrl, L"Test"); // may hit unrelated items...
// drop the drag-and-drop contents here
dragndrop = (wstring)lParam;
ctrl->handler(ctrl, EVENT_DROP);
}
}
}
return 0;
}
