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Fix filename handling; this should take care of every scenario...

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@2173 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Michael R Sweet
2002-05-02 10:08:44 +00:00
parent 508a9abbc8
commit 540739e6d7
1 changed files with 29 additions and 11 deletions
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fluid/fluid.cxx
+29 -11
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@@ -1,5 +1,5 @@
//
// "$Id: fluid.cxx,v 1.15.2.13.2.24 2002/05/02 04:23:33 matthiaswm Exp $"
// "$Id: fluid.cxx,v 1.15.2.13.2.25 2002/05/02 10:08:44 easysw Exp $"
//
// FLUID main entry for the Fast Light Tool Kit (FLTK).
//
@@ -150,27 +150,45 @@ void exit_cb(Fl_Widget *,void *) {
void open_cb(Fl_Widget *, void *v) {
if (!v && modflag && !fl_ask("Discard changes?")) return;
const char *c;
const char *oldfilename;
if (!(c = fl_file_chooser("Open:", "*.f[ld]", filename))) return;
if (!v) {set_filename(c);}
oldfilename = filename;
filename = NULL;
set_filename(c);
if (!read_file(c, v!=0)) {
fl_message("Can't read %s: %s", c, strerror(errno));
free((void *)filename);
filename = oldfilename;
if (main_window) main_window->label(filename);
return;
}
if (!v) {modflag = 0;}
else modflag = 1;
if (v) {
// Inserting a file; restore the original filename...
modflag = 1;
free((void *)filename);
filename = oldfilename;
if (main_window) main_window->label(filename);
} else {
// Loaded a file; free the old filename...
modflag = 0;
if (oldfilename) free((void *)oldfilename);
}
}
void open_history_cb(Fl_Widget *, void *v) {
if (modflag && !fl_ask("Discard changes?")) return;
char *localcopy = strdup( (char*)v );
set_filename(localcopy);
if (!read_file(localcopy, 0)) {
fl_message("Can't read %s: %s", localcopy, strerror(errno));
free(localcopy);
const char *oldfilename = filename;
filename = NULL;
set_filename((char *)v);
if (!read_file(filename, 0)) {
fl_message("Can't read %s: %s", filename, strerror(errno));
free((void *)filename);
filename = oldfilename;
if (main_window) main_window->label(filename);
return;
}
modflag = 0;
free(localcopy);
if (oldfilename) free((void *)oldfilename);
}
void new_cb(Fl_Widget *, void *v) {
@@ -780,5 +798,5 @@ int main(int argc,char **argv) {
}
//
// End of "$Id: fluid.cxx,v 1.15.2.13.2.24 2002/05/02 04:23:33 matthiaswm Exp $".
// End of "$Id: fluid.cxx,v 1.15.2.13.2.25 2002/05/02 10:08:44 easysw Exp $".
//