static int motTextSetClipboardAttrib(Ihandle *ih, const char *value)
{
if (iupStrEqualNoCase(value, "COPY"))
{
char *str = XmTextGetSelection(ih->handle);
if (!str) return 0;
XmTextCopy(ih->handle, CurrentTime);
/* do it also for the X clipboard */
XStoreBytes(iupmot_display, str, strlen(str)+1);
XtFree(str);
}
else if (iupStrEqualNoCase(value, "CUT"))
{
char *str = XmTextGetSelection(ih->handle);
if (!str) return 0;
/* disable callbacks */
iupAttribSetStr(ih, "_IUPMOT_DISABLE_TEXT_CB", "1");
XmTextCut(ih->handle, CurrentTime);
/* do it also for the X clipboard */
XStoreBytes(iupmot_display, str, strlen(str)+1);
XtFree(str);
XmTextRemove(ih->handle);
iupAttribSetStr(ih, "_IUPMOT_DISABLE_TEXT_CB", NULL);
}
else if (iupStrEqualNoCase(value, "PASTE"))
{
int size;
char* str = XFetchBytes(iupmot_display, &size);
if (!str) return 0;
/* disable callbacks */
iupAttribSetStr(ih, "_IUPMOT_DISABLE_TEXT_CB", "1");
XmTextPaste(ih->handle); /* TODO: this could force 2 pastes, check in CDE */
/* do it also for the X clipboard */
XmTextRemove(ih->handle);
XmTextInsert(ih->handle, XmTextGetInsertionPosition(ih->handle), str);
XFree(str);
iupAttribSetStr(ih, "_IUPMOT_DISABLE_TEXT_CB", NULL);
}
else if (iupStrEqualNoCase(value, "CLEAR"))
{
/* disable callbacks */
iupAttribSetStr(ih, "_IUPMOT_DISABLE_TEXT_CB", "1");
XmTextRemove(ih->handle);
iupAttribSetStr(ih, "_IUPMOT_DISABLE_TEXT_CB", NULL);
}
return 0;
}
void CEdit::Clear(void)
{
// Deletes the currently selected text
if (_xd_textwidget != NULL)
{
if (XmIsText(_xd_textwidget))
XmTextRemove(_xd_textwidget);
else if (XmIsTextField(_xd_textwidget))
XmTextFieldRemove(_xd_rootwidget);
}
}
void clear_listener(void)
{
if ((listener_text) && /* this can be called even when there is no listener */
(XmTextGetCursorPosition(listener_text) > 1))
{
dont_check_motion = true;
XmTextSetSelection(listener_text, 1, XmTextGetCursorPosition(listener_text), CurrentTime);
XmTextRemove(listener_text);
dont_check_motion = false;
}
}
void listener_delete_text(int new_end)
{
int old_end;
old_end = XmTextGetLastPosition(listener_text);
if (old_end > new_end)
{
dont_check_motion = true;
XmTextSetSelection(listener_text, new_end, old_end, CurrentTime);
XmTextRemove(listener_text);
dont_check_motion = false;
}
}
void
editCB( Widget w, XtPointer client_data,
XtPointer call_data)
{
int i;
char *s;
long action;
Time time;
Widget widget;
XButtonEvent *event;
XmPushButtonCallbackStruct *acs;
XmTextPosition left, right;
action = (long) client_data;
acs = (XmPushButtonCallbackStruct *) call_data;
event = (XButtonEvent *) acs->event;
time = event->time;
widget = get_document_text(w, "editCB");
switch (action) {
case EDIT_CUT:
XmTextCut(widget, time);
break;
case EDIT_COPY:
XmTextCopy(widget, time);
break;
case EDIT_PASTE:
XmTextPaste(widget);
break;
case EDIT_DELETE:
XmTextRemove(widget);
break;
case EDIT_CLEAR:
if (False == XmTextGetSelectionPosition(widget,
&left, &right))
break;
s = calloc(1 + right - left, sizeof(char));
if (NULL == s) {
perror("Dtpad (calloc)");
exit(1);
}
for (i = 0; i < right - left; i++) s[i] = ' ';
s[right - left] = '\0';
XmTextReplace(widget, left, right, s);
XtFree(s);
break;
default:
break;
}
}
static int motTextSetInsertAttrib(Ihandle* ih, const char* value)
{
if (!ih->handle) /* do not store the action before map */
return 0;
if (!value)
return 0;
/* disable callbacks */
iupAttribSetStr(ih, "_IUPMOT_DISABLE_TEXT_CB", "1");
XmTextRemove(ih->handle);
XmTextInsert(ih->handle, XmTextGetInsertionPosition(ih->handle), (char*)value);
iupAttribSetStr(ih, "_IUPMOT_DISABLE_TEXT_CB", NULL);
return 0;
}
static int motTextSetInsertAttrib(Ihandle* ih, const char* value)
{
if (!ih->handle) /* do not do the action before map */
return 0;
if (!value)
return 0;
/* disable callbacks */
ih->data->disable_callbacks = 1;
XmTextRemove(ih->handle);
XmTextInsert(ih->handle, XmTextGetInsertionPosition(ih->handle), (char*)value);
ih->data->disable_callbacks = 0;
return 0;
}
void
editCB( Widget w, XtPointer client_data,
XtPointer call_data)
{
long action;
Time time;
Widget widget;
XButtonEvent *event;
XmPushButtonCallbackStruct *acs;
action = (long) client_data;
acs = (XmPushButtonCallbackStruct *) call_data;
event = (XButtonEvent *) acs->event;
time = event->time;
widget = get_document_text(w, "editCB");
switch (action) {
case EDIT_CUT:
XmTextCut(widget, time);
break;
case EDIT_COPY:
XmTextCopy(widget, time);
break;
case EDIT_PASTE:
XmTextPaste(widget);
break;
case EDIT_DELETE:
XmTextRemove(widget);
break;
case EDIT_CLEAR:
edit_clear(widget);
break;
default:
break;
}
}
/***************************************************************************
This routine is called to pop up the process dialog/form.
This is done only after obtaining information about the process
and setting various fields.
The form can be used to shows process information, set process
priority and/or send a signal to the process or process group.
If want_kill is True and active.quick_killis True, this routine instead
sends the signal last selected to the process.
***************************************************************************/
void
Handle_Process(Widget w, pid_t pid, XEvent *event, Boolean want_kill)
{
char line[MAXLINE];
FILE *fp;
XmProcessTraversal(active.canvas, XmTRAVERSE_CURRENT);
#ifdef HAVE_KILL
if (active.quick_kill && want_kill) {
if (last_global_signal_pos>=0 && last_global_signal_pos<sigmap_elts) {
do_kill(w, pid, signal_map[last_global_signal_pos+1].sig);
ForceRedisplay();
} else {
char buf[300];
sprintf(buf, "Invalid signal position in signal list: %d\n",
last_global_signal_pos+1);
ShowDialog(w, XmDIALOG_ERROR, buf);
}
return;
}
#endif
base.selected_pid = pid;
ForceRedisplay();
/* Set priority to current priority value for the process */
#ifdef HAVE_GETPRIORITY
errno = 0;
priority = getpriority(PRIO_PROCESS, base.selected_pid);
if ( priority == -1 && errno != 0 ) {
/* beep if we can't get the priority. */
XBell(XtDisplay(active.shell),0);
} else {
XmScaleSetValue(priority_slider, priority);
}
#endif
#ifdef HAVE_KILL
/* Unless we have selected quick kill, make sure position 1 -- no
action is selected for the signal value. */
if (active.quick_kill) {
/* Off by one because we have "NO ACTION" while other menu doesn't */
XmListSelectPos(signal_list, last_global_signal_pos+1+1, False);
} else {
XmListSelectPos(signal_list, 1, False);
}
#endif
/* process group button is not pushed/selected */
do_process_group = False;
XmToggleButtonSetState(process_group_button, do_process_group, False);
#ifdef HAVE_SETPRIORITY
do_priority = False;
XmToggleButtonSetState(priority_button, do_priority, False);
#endif
/* Set process command info . */
sprintf(line, base.ps_cmd_info, base.selected_pid);
XmTextRemove(ps_info);
/*XmScrollBarSetValues(ps_info, 1, 4, 1, 4, False);*/
fp = popen(line, "r");
if (fp != NULL) {
int pos;
XmTextSetString(ps_info, "");
while(fgets(line, MAXLINE, fp) != NULL) {
pos = XmTextGetLastPosition(ps_info);
XmTextInsert(ps_info, pos, line);
}
}
pclose(fp);
/* Set to show full command-line invocation. */
sprintf(line, base.ps_cmdline, base.selected_pid);
fp = popen(line, "r");
if (fp != NULL) {
int pos;
while(fgets(line, MAXLINE, fp) != NULL) {
pos = XmTextGetLastPosition(ps_info);
XmTextInsert(ps_info, pos, line);
}
pclose(fp);
}
XtManageChild(ps_info);
XtManageChild(process_dialog);
/* By itself the popup appears at 0,0. I don't know why
XMenuPosition doesn't do better. */
/*
XmMenuPosition(process_dialog, (XButtonPressedEvent *) event);
*/
#ifdef TESTING
switch (event->type) {
case ButtonPress:
XtVaSetValues(process_dialog,
XmNx, event->xbutton.x,
XmNy, event->xbutton.y,
NULL);
break;
case KeyPress:
XtVaSetValues(process_dialog,
XmNx, event->xkey.x,
XmNy, event->xkey.y,
NULL);
break;
default:
}
#endif
}
void wxTextEntry::Remove(long from, long to)
{
SetSelection(from, to);
XmTextRemove(GetText());
}
static int motTextSetClipboardAttrib(Ihandle *ih, const char *value)
{
Boolean editable;
XtVaGetValues(ih->handle, XmNeditable, &editable, NULL);
/* NOTE: the functions XmTextCopy, XmTextPaste and XmTextCut did not work as expected.
But using IupClipboard does not catch selections made in a terminal. */
if (iupStrEqualNoCase(value, "COPY"))
{
Ihandle* clipboard;
char *str = XmTextGetSelection(ih->handle);
if (!str)
return 0;
clipboard = IupClipboard();
IupSetAttribute(clipboard, "TEXT", str);
IupDestroy(clipboard);
XtFree(str);
}
else if (iupStrEqualNoCase(value, "CUT"))
{
Ihandle* clipboard;
char *str;
if (!editable)
return 0;
str = XmTextGetSelection(ih->handle);
if (!str)
return 0;
clipboard = IupClipboard();
IupSetAttribute(clipboard, "TEXT", str);
IupDestroy(clipboard);
XtFree(str);
/* disable callbacks if not interactive */
if (ih->data->disable_callbacks == -1)
ih->data->disable_callbacks = 0;
else
ih->data->disable_callbacks = 1;
XmTextRemove(ih->handle);
ih->data->disable_callbacks = 0;
}
else if (iupStrEqualNoCase(value, "PASTE"))
{
Ihandle* clipboard;
char *str;
if (!editable)
return 0;
clipboard = IupClipboard();
str = IupGetAttribute(clipboard, "TEXT");
/* disable callbacks */
/* disable callbacks if not interactive */
if (ih->data->disable_callbacks == -1)
ih->data->disable_callbacks = 0;
else
ih->data->disable_callbacks = 1;
XmTextRemove(ih->handle);
XmTextInsert(ih->handle, XmTextGetInsertionPosition(ih->handle), str);
ih->data->disable_callbacks = 0;
}
else if (iupStrEqualNoCase(value, "CLEAR"))
{
if (!editable)
return 0;
/* disable callbacks if not interactive */
if (ih->data->disable_callbacks == -1)
ih->data->disable_callbacks = 0;
else
ih->data->disable_callbacks = 1;
XmTextRemove(ih->handle);
ih->data->disable_callbacks = 0;
}
return 0;
}