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Initial import of the CDE 2.1.30 sources from the Open Group.

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Peter Howkins 2012-03-10 18:21:40 +00:00
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45
cde/examples/dtsession/Makefile.hp Normal file
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# $XConsortium: Makefile.hp /main/2 1996/05/13 11:49:37 drk $
##########################################################################
#
# Makefile for dtsession examples (HP)
#
# (c) Copyright 1993, 1994 Hewlett-Packard Company
# (c) Copyright 1993, 1994 International Business Machines Corp.
# (c) Copyright 1993, 1994 Sun Microsystems, Inc.
# (c) Copyright 1993, 1994 Novell, Inc.
#
##########################################################################
CC = cc
RM = rm -f
PROGRAM = session
SOURCES = session.c
OBJECTS = session.o
DEFINES =
CDEBUGFLAGS = -O
CFLAGS = -Aa -z $(DEFINES) $(CDEBUGFLAGS)
DTINCLUDE = -I/usr/dt/include
X11INCLUDE = -I/usr/include/X11R5
INCLUDES = $(DTINCLUDE) $(X11INCLUDE)
DTLIBS = -L/usr/dt/lib -lDtSvc -lXm
X11LIBS = -L/usr/lib/X11R5 -lXt -lX11
SYSLIBS =
LIBRARIES = $(DTLIBS) $(X11LIBS) $(SYSLIBS)
LDFLAGS =
.c.o:
${CC} -c $(CFLAGS) $(INCLUDES) $<
all:: $(PROGRAM)
$(PROGRAM):: $(OBJECTS)
${CC} -o $(PROGRAM) $(LDFLAGS) $(OBJECTS) $(LIBRARIES)
clean::
${RM} $(PROGRAM) $(OBJECTS)

45
cde/examples/dtsession/Makefile.ibm Normal file
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# $XConsortium: Makefile.ibm /main/2 1996/05/13 11:49:55 drk $
##########################################################################
#
# Makefile for dtsession examples (IBM)
#
# (c) Copyright 1993, 1994 Hewlett-Packard Company
# (c) Copyright 1993, 1994 International Business Machines Corp.
# (c) Copyright 1993, 1994 Sun Microsystems, Inc.
# (c) Copyright 1993, 1994 Novell, Inc.
#
##########################################################################
CC = cc
RM = rm -f
PROGRAM = session
SOURCES = session.c
OBJECTS = session.o
DEFINES =
CDEBUGFLAGS = -O
CFLAGS = $(DEFINES) $(CDEBUGFLAGS)
DTINCLUDE = -I/usr/dt/include
X11INCLUDE = -I/usr/include
INCLUDES = $(DTINCLUDE) $(X11INCLUDE)
DTLIBS = -L/usr/dt/lib -lDtSvc -lXm
X11LIBS = -L/usr/lib -lXt -lX11
SYSLIBS =
LIBRARIES = $(DTLIBS) $(X11LIBS) $(SYSLIBS)
LDFLAGS =
.c.o:
$(CC) -c $(CFLAGS) $(INCLUDES) $<
all:: $(PROGRAM)
$(PROGRAM):: $(OBJECTS)
$(CC) -o $(PROGRAM) $(LDFLAGS) $(OBJECTS) $(LIBRARIES)
clean::
$(RM) $(PROGRAM) $(OBJECTS)

45
cde/examples/dtsession/Makefile.novell Normal file
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# $XConsortium: Makefile.novell /main/2 1996/05/13 11:50:10 drk $
##########################################################################
#
# Makefile for dtsession examples (Novell)
#
# (c) Copyright 1993, 1994 Hewlett-Packard Company
# (c) Copyright 1993, 1994 International Business Machines Corp.
# (c) Copyright 1993, 1994 Sun Microsystems, Inc.
# (c) Copyright 1993, 1994 Novell, Inc.
#
##########################################################################
CC = cc
RM = rm -f
PROGRAM = session
SOURCES = session.c
OBJECTS = session.o
DEFINES =
CDEBUGFLAGS = -O
CFLAGS = -Xc $(DEFINES) $(CDEBUGFLAGS)
DTINCLUDE = -I/usr/dt/include
X11INCLUDE = -I/usr/X/include
INCLUDES = $(DTINCLUDE) $(X11INCLUDE)
DTLIBS = -L/usr/dt/lib -lDtSvc -lXm
X11LIBS = -L/usr/X/lib -lXt -lX11
SYSLIBS = -lw -lgen -lnsl -lresolv -lsocket -lXIM
LIBRARIES = $(DTLIBS) $(X11LIBS) $(SYSLIBS)
LDFLAGS =
.c.o:
$(CC) -c $(CFLAGS) $(INCLUDES) $<
all:: $(PROGRAM)
$(PROGRAM):: $(OBJECTS)
$(CC) -o $(PROGRAM) $(LDFLAGS) $(OBJECTS) $(LIBRARIES)
clean::
$(RM) $(PROGRAM) $(OBJECTS)

45
cde/examples/dtsession/Makefile.sun Normal file
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# $XConsortium: Makefile.sun /main/2 1996/05/13 11:50:27 drk $
##########################################################################
#
# Makefile for dtsession examples (SUN)
#
# (c) Copyright 1993, 1994 Hewlett-Packard Company
# (c) Copyright 1993, 1994 International Business Machines Corp.
# (c) Copyright 1993, 1994 Sun Microsystems, Inc.
# (c) Copyright 1993, 1994 Novell, Inc.
#
##########################################################################
CC = cc
RM = rm -f
PROGRAM = session
SOURCES = session.c
OBJECTS = session.o
DEFINES =
CDEBUGFLAGS = -O
CFLAGS = $(DEFINES) $(CDEBUGFLAGS)
DTINCLUDE = -I/usr/dt/include
X11INCLUDE = -I/usr/openwin/include
INCLUDES = $(DTINCLUDE) $(X11INCLUDE)
DTLIBS = -L/usr/dt/lib -lDtSvc -lXm
X11LIBS = -L/usr/openwin/lib -lXt -lX11
SYSLIBS = -ldl -lw -lgen
LIBRARIES = $(DTLIBS) $(X11LIBS) $(SYSLIBS)
LDFLAGS = -R/usr/dt/lib:/usr/openwin/lib
.c.o:
$(CC) -c $(CFLAGS) $(INCLUDES) $<
all:: $(PROGRAM)
$(PROGRAM):: $(OBJECTS)
$(CC) -o $(PROGRAM) $(LDFLAGS) $(OBJECTS) $(LIBRARIES)
clean::
$(RM) $(PROGRAM) $(OBJECTS)

46
cde/examples/dtsession/Makefile.uxp Normal file
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# $XConsortium: Makefile.uxp /main/2 1996/05/13 11:50:42 drk $
##########################################################################
#
# Makefile for dtsession examples (UXP)
#
# (Fujitsu.patch applied)
#
# (c) Copyright 1993, 1994 Hewlett-Packard Company
# (c) Copyright 1993, 1994 International Business Machines Corp.
# (c) Copyright 1993, 1994 Sun Microsystems, Inc.
# (c) Copyright 1993, 1994 Novell, Inc.
#
##########################################################################
CC = cc
RM = rm -f
PROGRAM = session
SOURCES = session.c
OBJECTS = session.o
DEFINES =
CDEBUGFLAGS = -O
CFLAGS = -Xc $(DEFINES) $(CDEBUGFLAGS)
DTINCLUDE = -I/usr/dt/include
INCLUDES = $(DTINCLUDE)
DTLIBS = -L/usr/dt/lib -lDtSvc -ltt -lXm
X11LIBS = -lXt -lX11
SYSLIBS = -lw -lgen -lnsl -lresolv -lsocket
LIBRARIES = $(DTLIBS) $(X11LIBS) $(SYSLIBS)
LDFLAGS =
.c.o:
$(CC) -c $(CFLAGS) $(INCLUDES) $<
all:: $(PROGRAM)
$(PROGRAM):: $(OBJECTS)
$(CC) -o $(PROGRAM) $(LDFLAGS) $(OBJECTS) $(LIBRARIES)
clean::
$(RM) $(PROGRAM) $(OBJECTS)

22
cde/examples/dtsession/README Normal file
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/* $XConsortium: README /main/2 1996/07/15 14:01:36 drk $ */
This directory contains demonstrations of the Dt Session mechanism and API.
session - Example of an application which supports the Dt
session management protocol using the DtSession
API.
The application saves it's current state (the value
of a toggle button) when the session is terminated.
When the session is restarted, the toggle button
state is restored.
The application state saved and restored across sessions
is state information related to the dynamic state of
the application(e.g. current file being edited), as opposed
to static application state (e.g. user preferences.)
To allow the Session Manager to locate this application when
the session is restarted, start the application with its
full pathname as follows:
/usr/dt/examples/dtsession/session &

214
cde/examples/dtsession/session.c Normal file
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/* $XConsortium: session.c /main/3 1995/10/27 10:40:33 rswiston $ */
/*
* (c) Copyright 1993, 1994 Hewlett-Packard Company
* (c) Copyright 1993, 1994 International Business Machines Corp.
* (c) Copyright 1993, 1994 Sun Microsystems, Inc.
* (c) Copyright 1993, 1994 Novell, Inc.
*/
/*
* session.c
*
* Example code for Dt Session Manager conventions and API
*/
#include <stdio.h>
#include <Xm/RowColumn.h>
#include <Xm/ToggleB.h>
#include <Xm/Protocols.h>
#include <Dt/Session.h>
/*
* Define '-session' command line option
*/
typedef struct _ApplicationArgs {
String session;
} ApplicationArgs;
static XtResource applicationResources[] = {
{
"session",
"Session",
XmRString,
sizeof(String),
XtOffsetOf(ApplicationArgs,session),
XmRImmediate,
NULL
},
};
static XrmOptionDescRec commandLineOpts[] = {
{ "-session", "session", XrmoptionSepArg, NULL },
};
static ApplicationArgs applicationArgs;
/*
* Simple application state to be preserved across sessions
*/
static int lightState = False;
/*
* miscellaneous global data
*/
static XtAppContext appContext;
static Widget toplevel;
static int savedArgc;
static char **savedArgv;
static void PreserveCommandLine(int, char **);
static void SetWmCommand(char *);
static void SaveSessionCb(Widget, XtPointer, XtPointer);
static void RestoreSession(Widget, char*);
static void SaveApplicationState(char *);
static void RestoreApplicationState(char *);
main(int argc, char **argv)
{
Widget mainWindow, toggle;
XmString labelString;
Arg args[1];
/* Save the command line before Xt parses out the standard options */
PreserveCommandLine(argc, argv);
/* Create the application UI */
toplevel = XtAppInitialize(&appContext, "Session",
commandLineOpts, XtNumber(commandLineOpts),
&argc, argv,
NULL,
NULL, 0);
XtGetApplicationResources(toplevel, &applicationArgs,
applicationResources,
XtNumber(applicationResources),
NULL, 0);
mainWindow = XmCreateWorkArea(toplevel, "mainWindow", NULL, 0);
XtManageChild(mainWindow);
labelString = XmStringCreateLocalized("Lights");
XtSetArg(args[0], XmNlabelString, labelString);
toggle = XmCreateToggleButton(mainWindow, "lightsToggle", args, 1);
XtManageChild(toggle);
XmStringFree(labelString);
/* Add callback to detect session manager messages */
XmAddWMProtocolCallback(toplevel,
XInternAtom(XtDisplay(toplevel), "WM_SAVE_YOURSELF", False),
SaveSessionCb, (XtPointer)toplevel);
/* Restore state if application was restarted by session manager */
if (applicationArgs.session != NULL) {
RestoreSession(toplevel, applicationArgs.session);
}
XtRealizeWidget(toplevel);
XtAppMainLoop(appContext);
}
/*
* Save session state
*/
static void SaveSessionCb(Widget w, XtPointer cd, XtPointer cb)
{
Widget toplevel = (Widget)cd;
char *savePath = NULL;
char *saveFile = NULL;
DtSessionSavePath(toplevel, &savePath, &saveFile);
if (savePath != NULL) {
SaveApplicationState(savePath);
SetWmCommand(saveFile);
XtFree(savePath);
XtFree(saveFile);
}
}
static void SaveApplicationState(char *path)
{
Widget toggle = XtNameToWidget(toplevel, "*lightsToggle");
FILE *fp;
lightState = XmToggleButtonGetState(toggle);
if ((fp = fopen(path, "w")) != NULL) {
fprintf(fp, "%d", lightState);
fclose(fp);
}
}
static void PreserveCommandLine(int argc, char **argv)
{
int i;
savedArgv = (char **)XtMalloc(argc*sizeof(char *));
savedArgc = argc;
for (i=0; i < argc; i++) savedArgv[i] = XtNewString(argv[i]);
}
static void SetWmCommand(char *sessionId)
{
char **wm_command;
int i, j;
wm_command = (char **) XtMalloc((savedArgc+2) * sizeof(char*));
wm_command[0] = XtNewString(savedArgv[0]);
wm_command[1] = XtNewString("-session");
wm_command[2] = XtNewString(sessionId);
for (i = 1, j = 3; i < savedArgc; i++) {
if (strcmp(savedArgv[i], "-session") == 0) { i++; continue; }
wm_command[j] = XtNewString(savedArgv[i]);
j++;
}
XSetCommand(XtDisplay(toplevel), XtWindow(toplevel), wm_command, j);
for (i=0; i < j; i++) XtFree(wm_command[i]);
XtFree((char*)wm_command);
}
/*
* Restore previously saved state
*/
static void RestoreSession(Widget w, char *restoreFile)
{
char *restorePath = NULL;
DtSessionRestorePath(w, &restorePath, restoreFile);
if (restorePath != NULL) {
RestoreApplicationState(restorePath);
XtFree(restorePath);
}
}
static void RestoreApplicationState(char *path)
{
Widget toggle = XtNameToWidget(toplevel, "*lightsToggle");
FILE *fp;
if ((fp = fopen(path, "r")) != NULL) {
fscanf(fp, "%d", &lightState);
fclose(fp);
}
XmToggleButtonSetState(toggle, lightState, False);
}