diff options
Diffstat (limited to 'commands.c')
| -rw-r--r-- | commands.c | 130 |
1 files changed, 126 insertions, 4 deletions
@@ -29,10 +29,16 @@ #include <X11/Xfuncs.h> #include <X11/Xos.h> #include "xedit.h" +#ifdef INCLUDE_XPRINT_SUPPORT +#include "printdialog.h" +#include "print.h" +#endif /* INCLUDE_XPRINT_SUPPORT */ #ifdef CRAY #include <unistd.h> #endif #include <stdlib.h> +#include <stdio.h> +#include <limits.h> #include <string.h> #include <dirent.h> #include <pwd.h> @@ -41,6 +47,19 @@ #include <X11/IntrinsicP.h> #include <X11/Xaw/TextSrcP.h> +/* Turn a NULL pointer string into an empty string */ +#define NULLSTR(x) (((x)!=NULL)?(x):("")) + +#define Error(x) { printf x ; exit(EXIT_FAILURE); } +#define Assertion(expr, msg) { if (!(expr)) { Error msg } } +#define Log(x) { if (True) printf x; } + +#ifdef INCLUDE_XPRINT_SUPPORT +static Widget printdialog_shell = NULL; +static Widget printdialog = NULL; +static char printJobNameBuffer[PATH_MAX+256]; +#endif /* INCLUDE_XPRINT_SUPPORT */ + void ResetSourceChanged(xedit_flist_item*); static void ResetDC(Widget, XtPointer, XtPointer); @@ -338,8 +357,8 @@ DoSave(Widget w, XtPointer client_data, XtPointer call_data) XtRemoveCallback(scratch, XtNcallback, SourceChanged, (XtPointer)item); item->source = scratch = - XtVaCreateWidget("textSource", international ? - multiSrcObjectClass : asciiSrcObjectClass, + XtVaCreateWidget("textSource", + multiSrcObjectClass, topwindow, XtNtype, XawAsciiFile, XtNeditType, XawtextEdit, @@ -476,8 +495,8 @@ ReallyDoLoad(char *name, char *filename) XtSetArg(args[num_args], XtNstring, NULL); num_args++; } - source = XtVaCreateWidget("textSource", international ? - multiSrcObjectClass : asciiSrcObjectClass, + source = XtVaCreateWidget("textSource", + multiSrcObjectClass, topwindow, XtNtype, XawAsciiFile, XtNeditType, XawtextEdit, @@ -500,6 +519,109 @@ ReallyDoLoad(char *name, char *filename) return (True); } +#ifdef INCLUDE_XPRINT_SUPPORT +static void +printshellDestroyXtProc(Widget w, XtPointer client_data, XtPointer callData) +{ + XawPrintDialogClosePrinterConnection(printdialog, False); +} + +static void +printOKXtProc(Widget w, XtPointer client_data, XtPointer callData) +{ + XawPrintDialogCallbackStruct *pdcs = (XawPrintDialogCallbackStruct *)callData; + Cardinal n; + Arg args[2]; + Widget textsource; + + Log(("printOKXtProc: OK.\n")); + + /* Get TextSource object */ + n = 0; + XtSetArg(args[n], XtNtextSource, &textsource); n++; + XtGetValues(textwindow, args, n); + + Assertion(textsource != NULL, (("printOKXtProc: textsource == NULL.\n"))); + + /* ||printJobNameBuffer| must live as long the print job prints + * because it is used for the job title AND the page headers... */ + sprintf(printJobNameBuffer, "Xedit print job"); + + DoPrintTextSource("Xedit", + textsource, topwindow, + pdcs->pdpy, pdcs->pcontext, printshellDestroyXtProc, + printJobNameBuffer, + pdcs->printToFile?pdcs->printToFileName:NULL); + + XtPopdown(printdialog_shell); +} + +static void +printCancelXtProc(Widget w, XtPointer client_data, XtPointer callData) +{ + Log(("printCancelXtProc: cancel.\n")); + XtPopdown(printdialog_shell); + + Log(("destroying print dialog shell...\n")); + XtDestroyWidget(printdialog_shell); + printdialog_shell = NULL; + printdialog = NULL; + Log(("... done\n")); +} + + +/*ARGSUSED*/ +void +PrintFile(Widget w, XEvent *event, String *params, Cardinal *num_params) +{ + DoPrint(w, NULL, NULL); +} + +/*ARGSUSED*/ +void +DoPrint(Widget w, XtPointer client_data, XtPointer call_data) +{ + Dimension width, height; + Position x, y; + Widget parent = topwindow; + Log(("print!\n")); + + if (!printdialog) { + int n; + Arg args[20]; + + n = 0; + XtSetArg(args[n], XtNallowShellResize, True); n++; + printdialog_shell = XtCreatePopupShell("printdialogshell", + transientShellWidgetClass, + topwindow, args, n); + n = 0; + printdialog = XtCreateManagedWidget("printdialog", printDialogWidgetClass, + printdialog_shell, args, n); + XtAddCallback(printdialog, XawNOkCallback, printOKXtProc, NULL); + XtAddCallback(printdialog, XawNCancelCallback, printCancelXtProc, NULL); + + XtRealizeWidget(printdialog_shell); + } + + /* Center dialog */ + XtVaGetValues(printdialog_shell, + XtNwidth, &width, + XtNheight, &height, + NULL); + + x = (Position)(XWidthOfScreen( XtScreen(parent)) - width) / 2; + y = (Position)(XHeightOfScreen(XtScreen(parent)) - height) / 3; + + XtVaSetValues(printdialog_shell, + XtNx, x, + XtNy, y, + NULL); + + XtPopup(printdialog_shell, XtGrabNonexclusive); +} +#endif /* INCLUDE_XPRINT_SUPPORT */ + /* Function Name: SourceChanged * Description: A callback routine called when the source has changed. * Arguments: w - the text source that has changed. |