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xlax.c
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xlax.c
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/*
* Copyright � 1992 by Frank Adelstein. All Rights Reserved.
* Version 2.0 modifications Copyright � 2007 by Thomas A. Fine.
* All Rights Reserved.
*
* Permission to use, copy, modify, and distribute this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the authors name not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. The author makes no representations about the
* suitability of this software for any purpose. It is provided "as is"
* without express or implied warranty.
*
* THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS,
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, INDIRECT
* OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
* NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* Neat program to send typed text to multiple windows.
*
* by Frank Adelstein
*
*/
#include "xlax.h"
#include "vroot.h"
XtAppContext
Appcon;
Widget
Toplevel, Popup;
GC
drawGC,
xorGC;
Windows_t
Windows[50];
XKeyEvent tmpevents[MAXEVENTS];
int tmpeventindex;
int tmpwindex;
int
WindowIndex;
char *prefix="xlax:";
char findname[16];
void DoNothing() {
/* stupid, but used to override button click default actions */
return;
}
int ErrorHandler(mydisp, myerr)
Display *mydisp;
XErrorEvent *myerr;
{
char msg[80];
XGetErrorText(mydisp, myerr->error_code, msg, 80);
(void) fprintf(stderr, "%s\n", msg);
if (myerr->error_code == BadWindow) {
fprintf(stderr, "Removing window %d\n", myerr->resourceid);
Remove_Window(myerr->resourceid);
return 0;
} else {
(void) fprintf(stderr,
"Fatal!! We got errors: error [%d] request [%d] minor [%d]\n",
myerr->error_code, myerr->request_code, myerr->minor_code);
exit(1);
}
}
int main (argc, argv)
int argc;
char **argv;
{
int i, find=0;
void DoNothing();
static XtActionsRec TextActions[] = {
{"DoNothing", DoNothing},
{NULL, NULL}
};
/* xlax [-find] [-prefix name] */
/* initialize toolkit */
Toplevel = XtAppInitialize (&Appcon, TITLE, NULL, 0, &argc, argv,
NULL, NULL, 0);
XtAppAddActions(Appcon, TextActions, XtNumber(TextActions));
XSetErrorHandler(ErrorHandler);
if (argc > 1) {
for (i=1; i<argc; ++i) {
if (strcmp(argv[i],"-find") == 0) {
find=1;
} else if (strcmp(argv[i],"-prefix") == 0) {
if (i+1>=argc) {
fprintf(stderr,"usage: %s [-prefix string] [-find]\n",argv[0]);
exit(0);
}
prefix=argv[++i];
} else {
fprintf(stderr,"usage: %s [-prefix string] [-find]\n",argv[0]);
exit(0);
}
}
}
/* do all the dirty work */
SetupInterface(find);
/* sit back and process events */
XtAppMainLoop(Appcon);
exit(0);
}
void
SetupInterface(dofind)
int dofind;
{
int cnt;
Arg args[15];
Widget
Frame,
thing, find, quit, sendit, paste,
view, draw,
popfoo, poplabel, popstring, popclear, popcancel, popok;
Display
*display;
XtTranslations text_trans;
static String text_trans_str =
"<Btn1Down>: DoNothing() \n\
<Btn2Down>: DoNothing() \n\
<Btn3Down>: DoNothing() \n\
<Key>Return: insert-string(\"^M\") \n\
<Key>BackSpace: insert-string(\"^H\") \n\
<Key>Delete: insert-string(\"^?\")";
/* create a frame widget to hold things */
cnt = 0;
Frame = XtCreateManagedWidget ("Frame", formWidgetClass,
Toplevel, args, cnt);
XtAddEventHandler (Frame, KeyPressMask, False, keyboardCB, NULL);
XtAddEventHandler (Frame, KeyReleaseMask, False, keyboardCB, NULL); // Toontown patch
cnt = 0;
XtSetArg (args[cnt], XtNborder, 2); cnt++;
XtSetArg (args[cnt], XtNlabel, "Add Windows"); cnt++;
thing = XtCreateManagedWidget ("addbutton",
commandWidgetClass,
Frame, args, cnt);
XtAddCallback (thing, XtNcallback, selectCB, NULL);
strcpy(findname,"Find ");
strncpy(findname+5,prefix,11); // Changed from strlcpy in toontown patch to provide greater compatibility
if (strlen(prefix)<6) {
for (cnt=5+strlen(prefix); cnt<11; ++cnt) {
findname[cnt]=' ';
}
findname[cnt]='\0';
}
cnt = 0;
XtSetArg (args[cnt], XtNborder, 2); cnt++;
XtSetArg (args[cnt], XtNfromVert, thing); cnt++;
XtSetArg (args[cnt], XtNlabel, findname); cnt++;
find = XtCreateManagedWidget ("findbutton",
commandWidgetClass,
Frame, args, cnt);
XtAddCallback (find, XtNcallback, findCB, NULL);
cnt = 0;
XtSetArg (args[cnt], XtNborder, 2); cnt++;
XtSetArg (args[cnt], XtNfromVert, find); cnt++;
XtSetArg (args[cnt], XtNlabel, "Send String"); cnt++;
sendit = XtCreateManagedWidget ("senditbutton",
commandWidgetClass,
Frame, args, cnt);
XtAddCallback (sendit, XtNcallback, senditCB, NULL);
cnt = 0;
XtSetArg (args[cnt], XtNborder, 2); cnt++;
XtSetArg (args[cnt], XtNlabel, "Paste"); cnt++;
XtSetArg (args[cnt], XtNfromVert, sendit); cnt++;
paste = XtCreateManagedWidget ("pastebutton",
commandWidgetClass,
Frame, args, cnt);
XtAddCallback (paste, XtNcallback, pasteCB, NULL);
cnt = 0;
XtSetArg (args[cnt], XtNborder, 2); cnt++;
XtSetArg (args[cnt], XtNlabel, "Kill Window"); cnt++;
XtSetArg (args[cnt], XtNfromVert, paste); cnt++;
thing = XtCreateManagedWidget ("killbutton",
commandWidgetClass,
Frame, args, cnt);
XtAddCallback (thing, XtNcallback, killCB, NULL);
cnt = 0;
XtSetArg (args[cnt], XtNborder, 2); cnt++;
XtSetArg (args[cnt], XtNfromVert, thing); cnt++;
XtSetArg (args[cnt], XtNlabel, "Quit"); cnt++;
quit = XtCreateManagedWidget ("quitbutton",
commandWidgetClass,
Frame, args, cnt);
XtAddCallback (quit, XtNcallback, quitCB, NULL);
/* create a viewport widget and a frame widget to hold things */
cnt = 0;
XtSetArg (args[cnt], XtNfromHoriz, find); cnt++;
XtSetArg (args[cnt], XtNborder, 2); cnt++;
XtSetArg(args[cnt], XtNwidth, 400); cnt++;
XtSetArg(args[cnt], XtNheight, 150); cnt++;
XtSetArg(args[cnt], XtNallowHoriz, True); cnt++;
XtSetArg(args[cnt], XtNallowVert, True); cnt++;
view = XtCreateManagedWidget("View", viewportWidgetClass,
Frame, args, cnt);
/* I don't understand why I need to do this, but...*/
cnt = 0;
XtSetArg(args[cnt], XtNwidth, 10); cnt++;
XtSetArg(args[cnt], XtNheight, 10); cnt++;
XtSetValues(XtNameToWidget(Toplevel, "*clip"), args, cnt);
cnt = 0;
XtSetArg (args[cnt], XtNborder, 2); cnt++;
XtSetArg(args[cnt], XtNwidth, 200); cnt++;
XtSetArg(args[cnt], XtNheight, 150); cnt++;
draw = XtCreateWidget ("drawingarea", formWidgetClass,
view, args, cnt);
/* popup for entering sendstrings */
cnt = 0;
XtSetArg (args[cnt], XtNtitle, "Set send string"); cnt++;
XtSetArg (args[cnt], XtNiconName, "Set send string"); cnt++;
Popup = XtCreatePopupShell("sendstring", topLevelShellWidgetClass,
Toplevel, args, cnt);
cnt = 0;
XtSetArg (args[cnt], XtNborder, 2); cnt++;
XtSetArg (args[cnt], XtNwidth, 200); cnt++;
XtSetArg(args[cnt], XtNheight, 150); cnt++;
popfoo = XtCreateManagedWidget ("popfoo", formWidgetClass,
Popup, args, cnt);
cnt = 0;
XtSetArg (args[cnt], XtNborder, 2); cnt++;
XtSetArg (args[cnt], XtNborderWidth, 0); cnt++;
XtSetArg (args[cnt], XtNwidth, 200); cnt++;
poplabel = XtCreateManagedWidget ("poplabel", labelWidgetClass,
popfoo, args, cnt);
cnt = 0;
XtSetArg (args[cnt], XtNborder, 2); cnt++;
XtSetArg (args[cnt], XtNwidth, 200); cnt++;
XtSetArg (args[cnt], XtNfromVert, poplabel); cnt++;
XtSetArg (args[cnt], XtNeditType, XawtextEdit); cnt++;
popstring = XtCreateManagedWidget ("sendtext", asciiTextWidgetClass,
popfoo, args, cnt);
text_trans = XtParseTranslationTable(text_trans_str);
XtOverrideTranslations(popstring, text_trans);
XtAddEventHandler (popstring, KeyPressMask, False, stringinputCB, NULL);
XtAddEventHandler (popstring, KeyReleaseMask, False, stringinputCB, NULL); // Toontown patch
cnt = 0;
XtSetArg (args[cnt], XtNborder, 2); cnt++;
XtSetArg (args[cnt], XtNfromVert, popstring); cnt++;
XtSetArg (args[cnt], XtNlabel, "Clear"); cnt++;
popclear = XtCreateManagedWidget ("clearbutton", commandWidgetClass,
popfoo, args, cnt);
XtAddCallback (popclear, XtNcallback, clearCB, NULL);
cnt = 0;
XtSetArg (args[cnt], XtNborder, 2); cnt++;
XtSetArg (args[cnt], XtNfromVert, popstring); cnt++;
XtSetArg (args[cnt], XtNfromHoriz, popclear); cnt++;
XtSetArg (args[cnt], XtNlabel, "Cancel"); cnt++;
popcancel = XtCreateManagedWidget ("cancelbutton", commandWidgetClass,
popfoo, args, cnt);
XtAddCallback (popcancel, XtNcallback, cancelCB, NULL);
cnt = 0;
XtSetArg (args[cnt], XtNborder, 2); cnt++;
XtSetArg (args[cnt], XtNfromVert, popstring); cnt++;
XtSetArg (args[cnt], XtNfromHoriz, popcancel); cnt++;
XtSetArg (args[cnt], XtNlabel, "OK"); cnt++;
popok = XtCreateManagedWidget ("okbutton", commandWidgetClass,
popfoo, args, cnt);
XtAddCallback (popok, XtNcallback, okCB, NULL);
XtRealizeWidget (Toplevel);
XtRealizeWidget (Popup);
/* set up keyboard mappings */
display = XtDisplay(find);
BuildCharToKeyMap(display);
if (dofind) {
findCB(find,NULL,NULL);
}
return;
}
/*
* Routine to let user select a window using the mouse
* (taken from dsimple.c from xwd)
*/
Window Select_Window(dpy)
Display *dpy;
{
int status;
Cursor cursor;
XEvent event;
Window target_win = None, root = RootWindow(dpy,DefaultScreen(dpy));
int buttons = 0;
/* Make the target cursor */
cursor = XCreateFontCursor(dpy, XC_crosshair);
/* Grab the pointer using target cursor, letting it room all over */
status = XGrabPointer(dpy, root, False,
ButtonPressMask|ButtonReleaseMask, GrabModeSync,
GrabModeAsync, root, cursor, CurrentTime);
if (status != GrabSuccess) {
fprintf(stderr, "Can't grab the mouse.");
exit (2);
}
/* Let the user select a window... */
while ((target_win == None) || (buttons != 0)) {
/* allow one more event */
XAllowEvents(dpy, SyncPointer, CurrentTime);
XWindowEvent(dpy, root, ButtonPressMask|ButtonReleaseMask, &event);
switch (event.type) {
case ButtonPress:
if (target_win == None) {
target_win = event.xbutton.subwindow; /* window selected */
if (target_win == None) {
fprintf(stderr, "target win = None\n");
target_win = root;
}
}
buttons++;
break;
case ButtonRelease:
if (buttons > 0) /* there may have been some down before we started */
buttons--;
break;
}
}
XUngrabPointer(dpy, CurrentTime); /* Done with pointer */
return(target_win);
}
void findCB (w,client_data, call_data)
Widget w;
caddr_t client_data;
caddr_t call_data;
{
Display *dpy = XtDisplay(w);
Window root = RootWindow(dpy,DefaultScreen(dpy));
int cnt;
Arg args[15];
cnt = 0;
XtSetArg (args[cnt], XtNlabel, "Searching..."); cnt++;
XtSetValues(w, args, cnt);
Find_Xlax (dpy, root);
cnt = 0;
XtSetArg (args[cnt], XtNlabel, findname); cnt++;
XtSetValues(w, args, cnt);
}
void Find_Xlax (dpy, top)
Display *dpy;
Window top;
{
Window *children, dummy;
unsigned int nchildren;
int i, x;
Window w=0;
XClassHint class_hint;
if (XGetClassHint(dpy, top, &class_hint)) {
if (strncmp(class_hint.res_name,prefix,strlen(prefix))==0) {
/* found one, see if we have it yet. If not, parse sendstring and add */
for (x = 0; x < WindowIndex; x++) {
if (Windows[x].wind == top) {
break;
}
}
if (x>=WindowIndex) { /* not found, add it */
Add_Window(dpy,top,class_hint.res_name);
/* fprintf(stderr, "Adding window %d\n", top); */
}
/* and don't bother searching children? */
return;
}
}
if (!XQueryTree(dpy, top, &dummy, &dummy, &children, &nchildren))
return;
for (i=0; i<nchildren; ++i) {
Find_Xlax(dpy,children[i]);
}
}
void
selectCB (w, client_data, call_data)
Widget w;
caddr_t client_data;
caddr_t call_data;
{
Display *dpy;
Window target;
int x, y;
int cnt;
Arg args[15];
cnt = 0;
XtSetArg (args[cnt], XtNlabel, "Adding..."); cnt++;
XtSetValues(w, args, cnt);
do {
XtAppProcessEvent (Appcon, XtIMAll);
} while (XtAppPending(Appcon));
dpy = XtDisplay(w);
while (1) {
/* keep selecting windows until the xlax window is selected */
target = Select_Window(dpy);
/* stupid undocumented kludge */
target = XmuClientWindow (dpy, target);
if (target == XmuClientWindow(dpy, XtWindow(Toplevel))) {
/* we just clicked on ourself...let's avoid an endless loop */
cnt = 0;
XtSetArg (args[cnt], XtNlabel, "Add Windows"); cnt++;
XtSetValues(w, args, cnt);
return;
}
/* just return if we've already got that window yet */
for (x = 0; x < WindowIndex; x++) {
if (Windows[x].wind == target) {
cnt = 0;
XtSetArg (args[cnt], XtNlabel, "Add Windows"); cnt++;
XtSetValues(w, args, cnt);
return;
}
}
Add_Window(dpy,target,NULL);
} /* end while (1) */
}
void Add_Window(dpy,w,hint)
Display *dpy;
Window w;
char *hint;
{
char *name;
Widget frame;
int cnt;
Arg args[15];
int x, y;
XFlush(dpy);
x = XFetchName(dpy, w, &name);
/* add a toggle button */
frame = XtNameToWidget (Toplevel, "*drawingarea");
cnt = 0;
XtSetArg (args[cnt], XtNborder, 2); cnt++;
XtSetArg (args[cnt], XtNlabel, name); cnt++;
XtSetArg (args[cnt], XtNfromVert,
(WindowIndex)?Windows[WindowIndex - 1].button:NULL); cnt++;
XtSetArg (args[cnt], XtNtop, XtChainTop); cnt++;
XtSetArg (args[cnt], XtNbottom, XtChainTop); cnt++;
XtSetArg (args[cnt], XtNleft, XtChainLeft); cnt++;
XtSetArg (args[cnt], XtNright, XtChainLeft); cnt++;
XtSetArg (args[cnt], XtNwidth, 190); cnt++;
XtSetArg (args[cnt], XtNheight, 20); cnt++;
XtSetArg (args[cnt], XtNstate, True); cnt++;
Windows[WindowIndex].button = XtCreateManagedWidget ("togglebutton",
toggleWidgetClass,
frame, args, cnt);
/* add a toggle button */
frame = XtNameToWidget (Toplevel, "*drawingarea");
cnt = 0;
XtSetArg (args[cnt], XtNborder, 2); cnt++;
XtSetArg (args[cnt], XtNlabel, "<click to set>"); cnt++;
XtSetArg (args[cnt], XtNfromVert,
(WindowIndex)?Windows[WindowIndex - 1].text:NULL); cnt++;
XtSetArg (args[cnt], XtNfromHoriz,
Windows[WindowIndex].button); cnt++;
XtSetArg (args[cnt], XtNtop, XtChainTop); cnt++;
XtSetArg (args[cnt], XtNbottom, XtChainTop); cnt++;
XtSetArg (args[cnt], XtNleft, XtChainLeft); cnt++;
XtSetArg (args[cnt], XtNright, XtChainLeft); cnt++;
XtSetArg (args[cnt], XtNwidth, 190); cnt++;
XtSetArg (args[cnt], XtNheight, 20); cnt++;
Windows[WindowIndex].text = XtCreateManagedWidget ("toggletext",
labelWidgetClass,
frame, args, cnt);
XtAddCallback (Windows[WindowIndex].button, XtNcallback,
toggleCB, (XtPointer *) WindowIndex);
XtAddEventHandler (Windows[WindowIndex].text, ButtonPressMask,
False, togglestringCB, (XtPointer *) WindowIndex);
XtUnmanageChild(frame);
XtManageChild(frame);
Windows[WindowIndex].wind = w;
Windows[WindowIndex].eventindex = 0;
if (hint) {
/* only preset the string if it is not zero length */
if (*(hint+strlen(prefix))) {
presetString(dpy,WindowIndex,hint+strlen(prefix));
}
}
Windows[WindowIndex++].active = 1;
}
int Remove_Window(w)
Window w;
{
Widget frame;
int x, length, removed=0;
Arg args[10];
int cnt;
/* check to see if window is in our list */
for (x = 0; x < WindowIndex; x++) {
if (Windows[x].wind == w) {
/* remove it from our list then */
XtDestroyWidget(Windows[x].button);
XtDestroyWidget(Windows[x].text);
frame = XtNameToWidget (Toplevel, "*drawingarea");
if (x+1 < WindowIndex) {
cnt = 0;
XtSetArg(args[cnt], XtNfromVert,
(x) ? Windows[x-1].button : NULL); cnt++;
XtSetValues(Windows[x+1].button, args, cnt);
cnt = 0;
XtSetArg(args[cnt], XtNfromVert,
(x) ? Windows[x-1].text : NULL); cnt++;
XtSetValues(Windows[x+1].text, args, cnt);
length = sizeof(Windows_t) * (WindowIndex-x-1);
bcopy(&Windows[x+1], &Windows[x], length);
}
WindowIndex--;
XtUnmanageChild(frame);
XtManageChild(frame);
removed=1;
break;
}
}
return(removed);
}
void
killCB (w, client_data, call_data)
Widget w;
caddr_t client_data;
caddr_t call_data;
{
Display *dpy;
Window target;
Widget frame;
int x, length;
Arg args[10];
int cnt;
dpy = XtDisplay(w);
/* get the selection */
target = Select_Window(XtDisplay(w));
/* check to see if it is us, in one of the client control toggles */
/* doesn't work ...
for (x = 0; x < WindowIndex; x++) {
fprintf(stderr,"t=%d, butt=%d, text=%d\n", target,
XtWindow(Windows[x].button), XtWindow(Windows[x].text));
if (target == XtWindow(Windows[x].button)) {
Remove_Window(Windows[x].wind);
return;
}
if (target == XtWindow(Windows[x].text)) {
Remove_Window(Windows[x].wind);
return;
}
}
*/
/* tell me what that really means */
target = XmuClientWindow(dpy, target);
if (target == XmuClientWindow(dpy, XtWindow(Toplevel))) {
/* it's us.. nothing else to do */
return;
}
/* otherwise see if that window is in our list */
Remove_Window(target);
}
void
keyboardCB (w, client_data, event)
Widget w;
caddr_t client_data;
XKeyEvent *event;
{
int x;
/* send the keys to every active window that's been selected */
for (x = 0; x < WindowIndex; x++)
{
if (Windows[x].active == 1)
{
event->window = Windows[x].wind;
XSendEvent(XtDisplay(w), Windows[x].wind, True, KeyPressMask, (XEvent *) event);
XSendEvent(XtDisplay(w), Windows[x].wind, True, KeyReleaseMask, (XEvent *) event); // Toontown patch
}
}
return;
}
void presetString (dpy,wi,str)
Display *dpy;
int wi;
char *str;
{
int i;
long m;
Window root = RootWindow(dpy,DefaultScreen(dpy));
Arg args[10];
int cnt;
if (strlen(str) >= MAXEVENTS) {
fprintf(stderr,"Warning: preset string %s will be truncated!\n",str);
}
for (i=0; i<strlen(str)&&i<MAXEVENTS; ++i) {
/* skip if we don't have a keycode mapping for this character */
if (kcmap[str[i]] < 0) {
fprintf(stderr,"No key mapping for %c!\n", str[i]);
continue;
}
Windows[wi].events[i].type=2;
Windows[wi].events[i].serial=1;
Windows[wi].events[i].send_event=0;
Windows[wi].events[i].display=dpy;
Windows[wi].events[i].window=Windows[wi].wind;
Windows[wi].events[i].root=root;
Windows[wi].events[i].subwindow=0;
Windows[wi].events[i].x=0;
Windows[wi].events[i].y=0;
Windows[wi].events[i].x_root=0;
Windows[wi].events[i].y_root=0;
Windows[wi].events[i].same_screen=1;
Windows[wi].events[i].keycode=kcmap[str[i]];
Windows[wi].events[i].state=modmap[str[i]];
}
Windows[wi].eventindex=i;
cnt = 0;
XtSetArg(args[cnt], XtNlabel, str); cnt++;
XtSetValues(Windows[wi].text, args, cnt);
}
void BuildCharToKeyMap (disp)
Display *disp;
{
int mincode, maxcode;
int i, m, len;
XKeyEvent evt;
char out[32];
int states[4] = { 0, ShiftMask, ControlMask, ShiftMask|ControlMask };
evt.type=2;
evt.serial=1;
evt.send_event=0;
evt.display=disp;
evt.window=0;
evt.root=0;
evt.subwindow=0;
evt.x=0;
evt.y=0;
evt.x_root=0;
evt.y_root=0;
evt.same_screen=1;
XDisplayKeycodes(disp, &mincode, &maxcode);
for (i=0; i<256; ++i) {
kcmap[i]=-1;
modmap[i]=-1;
}
for (i=mincode; i<maxcode; ++i) {
evt.keycode=i;
for (m=3; m>=0; --m) {
evt.state=states[m];
len=XLookupString(&evt, out, 32, NULL, NULL);
if (len == 1) {
kcmap[out[0]] = i;
modmap[out[0]] = states[m];
}
}
}
}
KeyCode CharToKeycodeMod(disp, c, m)
Display *disp;
unsigned char c;
long *m;
{
KeySym ks, ksr;
KeyCode kc;
XKeyEvent evt;
long mr, len;
char str[2], out[32];
str[0]=c;
str[1]='\0';
evt.type=2;
evt.serial=1;
evt.send_event=0;
evt.display=disp;
/* the next two values are not "correct" but seem to work */
evt.window=0;
evt.root=0;
evt.subwindow=0;
evt.x=0;
evt.y=0;
evt.x_root=0;
evt.y_root=0;
evt.same_screen=1;
if (c < 32) {
str[0]+=64;
/* Assume keysym is same as character. This seems to be true, but
it seems like the wrong approach. It does work better than the
older broken method */
ks=c;
kc=XKeysymToKeycode(disp,ks);
evt.keycode=kc;
evt.state=0;
len=XLookupString(&evt, out, 32, NULL, NULL);
if (len == 1 && out[0] == str[0]) {
*m = ControlMask;
return(kc);
}
evt.keycode=kc;
evt.state=ShiftMask;
len=XLookupString(&evt, out, 32, NULL, NULL);
if (len == 1 && out[0] == str[0]) {
*m = ShiftMask | ControlMask;
return(kc);
}
fprintf(stderr, "Didn't resolve keycode! (c=%d, ks=%d,kc=%d\n",c,ks,kc);
*m = ControlMask;
return(0);
} else if (c>127) {
fprintf(stderr, "Didn't resolve keycode! (c=%d, ks=%d,kc=%d\n",c,ks,kc);
*m = 0;
return(0);
} else {
ks=c;
kc=XKeysymToKeycode(disp,ks);
evt.keycode=kc;
evt.state=0;
len=XLookupString(&evt, out, 32, NULL, NULL);
if (len == 1 && out[0] == c) {
*m = 0;
return(kc);
}
evt.keycode=kc;
evt.state=ShiftMask;
len=XLookupString(&evt, out, 32, NULL, NULL);
if (len == 1 && out[0] == c) {
*m = ShiftMask;
return(kc);
}
fprintf(stderr, "Didn't resolve keycode! (c=%d, ks=%d,kc=%d\n",c,ks,kc);
*m = 0;
return(0);
}
}
KeyCode _old_CharToKeycodeMod(disp, c, m)
Display *disp;
unsigned char c;
long *m;
{
KeySym ks, ksr;
KeyCode kc;
XKeyEvent evt;
long mr, len;
char str[2], out[32];
str[0]=c;
str[1]='\0';
evt.type=2;
evt.serial=1;
evt.send_event=0;
evt.display=disp;
/* the next two values are not "correct" but seem to work */
evt.window=0;
evt.root=0;
evt.subwindow=0;
evt.x=0;
evt.y=0;
evt.x_root=0;
evt.y_root=0;
evt.same_screen=1;
if (c < 32) {
str[0]+=64;
/* This was wrong. This function converts from the string keysym
name, not the character string. So "A" works because the name
and character are the same, but ":" doesn't, because the name
is "colon". XStringToKeysym can only look up "colon" */
ks=XStringToKeysym(str);
kc=XKeysymToKeycode(disp,ks);
evt.keycode=kc;
evt.state=0;
len=XLookupString(&evt, out, 32, NULL, NULL);
if (len == 1 && out[0] == str[0]) {
*m = ControlMask;
return(kc);
}
evt.keycode=kc;
evt.state=ShiftMask;
len=XLookupString(&evt, out, 32, NULL, NULL);
if (len == 1 && out[0] == str[0]) {
*m = ShiftMask | ControlMask;
return(kc);
}
fprintf(stderr, "Didn't resolve keycode! (c=%d, ks=%d,kc=%d\n",c,ks,kc);
*m = ControlMask;
return(0);
} else {
ks=XStringToKeysym(str);
kc=XKeysymToKeycode(disp,ks);
evt.keycode=kc;
evt.state=0;
len=XLookupString(&evt, out, 32, NULL, NULL);
if (len == 1 && out[0] == c) {
*m = 0;
return(kc);
}
evt.keycode=kc;
evt.state=ShiftMask;
len=XLookupString(&evt, out, 32, NULL, NULL);
if (len == 1 && out[0] == c) {
*m = ShiftMask;
return(kc);
}
fprintf(stderr, "Didn't resolve keycode! (c=%d, ks=%d,kc=%d\n",c,ks,kc);
*m = 0;
return(0);
}
}
void
cancelCB (w, client_data, call_data)
Widget w;
caddr_t client_data;
caddr_t call_data;
{
XtSetKeyboardFocus(Popup,None);
XtPopdown(Popup);
}
void
okCB (w, client_data, call_data)
Widget w;
caddr_t client_data;
caddr_t call_data;
{
int i, len, offset;
char text[500];
Arg args[10];
int cnt;
bcopy (tmpevents, Windows[tmpwindex].events, tmpeventindex * (sizeof (XKeyEvent)));
Windows[tmpwindex].eventindex=tmpeventindex;
offset=0;
for (i=0; i<Windows[tmpwindex].eventindex; ++i) {
len=XLookupString(&Windows[tmpwindex].events[i],text+offset,500,NULL,NULL);
offset += len;
text[offset]='\0';
}
cnt=0;
XtSetArg(args[cnt], XtNlabel, text); cnt++;
XtSetValues(Windows[tmpwindex].text,args,cnt);
XtSetKeyboardFocus(Popup,None);
XtPopdown(Popup);
}
void
clearCB (w, client_data, call_data)
Widget w;
caddr_t client_data;
caddr_t call_data;
{
Arg args[10];
int cnt;
Widget tmpw;
tmpw = XtNameToWidget (Toplevel, "*sendtext");
tmpeventindex=0;
cnt=0;
XtSetArg(args[cnt], XtNstring, ""); cnt++;
XtSetValues(tmpw,args,cnt);
}
void
stringinputCB (w, client_data, event)
Widget w;
caddr_t client_data;
XKeyEvent *event;
{
if (tmpeventindex == MAXEVENTS) {
/* if we've reached the max, just beep and return */
XBell(XtDisplay(w), 0);
return;
}
/* save each key event for that window and bump up the counter */
bcopy (event, &tmpevents[tmpeventindex], sizeof (XKeyEvent));
tmpevents[tmpeventindex].window = Windows[tmpwindex].wind;
tmpeventindex++;
}
void
togglestringCB (w, index, event)
Widget w;
int index;
XButtonEvent *event;
{
Arg args[10];
int cnt, i, len, offset=0;
char text[500];