From d83cdd97922deb3d6780e799b58015162989cbdc Mon Sep 17 00:00:00 2001 From: Johannes Hofmann Date: Sun, 6 Jul 2008 13:46:05 +0200 Subject: cleanup print_cb() --- src/flpsed.cxx | 43 +++++++++++++++++++++++-------------------- 1 file changed, 23 insertions(+), 20 deletions(-) (limited to 'src/flpsed.cxx') diff --git a/src/flpsed.cxx b/src/flpsed.cxx index 9a81970..9e7582f 100644 --- a/src/flpsed.cxx +++ b/src/flpsed.cxx @@ -53,7 +53,7 @@ int check_save(void) { "Cancel", "Save", "Discard Changes"); if (r == 1) { - save_cb(); // Save the file... + save_cb(); return !psed_p->modified(); } @@ -213,34 +213,39 @@ void save_cb() { } void print_cb() { - char tmpname[256]; - char buf[256]; - int tmp_fd; - char *prefCommand; - const char *printCommand; + char *pref_cmd, tmpname[256]; + int r, tmp_fd; + const char *print_cmd; Fl_Preferences prefs(Fl_Preferences::USER, "Johannes.HofmannATgmx.de", "flpsed"); - prefs.get("printCommand", prefCommand, "lpr"); - - printCommand = fl_input("Print Command", prefCommand); - if (!printCommand || printCommand[0] == '\0') + prefs.get("printCommand", pref_cmd, "lpr"); + print_cmd = fl_input("Print Command", pref_cmd); + if (!print_cmd || print_cmd[0] == '\0') return; - if (strcmp(printCommand, prefCommand)) - prefs.set("printCommand", printCommand); + if (strcmp(print_cmd, pref_cmd)) + prefs.set("printCommand", print_cmd); - strncpy(tmpname, "/tmp/PSEditWidgetXXXXXX", sizeof(tmpname)); + strncpy(tmpname, "/tmp/flpsedXXXXXX", sizeof(tmpname)); tmp_fd = mkstemp(tmpname); if (tmp_fd >= 0) { - close(tmp_fd); - if (psed_p->save(tmpname) != 0) { - fprintf(stderr, "Failed to print file\n"); - } else { - snprintf(buf, 256, "%s %s", printCommand, tmpname); + FILE *fp = fdopen(tmp_fd, "w"); + + r = psed_p->save(fp); + fclose(fp); + + if (r == 0) { + int len = strlen(tmpname) + strlen(print_cmd) + 10; + char *buf = (char*) malloc (len); + snprintf(buf, len, "%s %s", print_cmd, tmpname); system(buf); + free(buf); + } else { + fprintf(stderr, "Failed to print file\n"); } + unlink(tmpname); } } @@ -571,7 +576,6 @@ int main(int argc, char** argv) { psed_p->property_changed_callback(property_changed_cb); scroll->end(); - fl_open_display(); Fl::add_handler(xev_handler); @@ -581,7 +585,6 @@ int main(int argc, char** argv) { win->callback((Fl_Callback *)quit_cb); win->show(1, argv); - if (zoom_val) psed_p->zoom(zoom_val); -- cgit v1.2.3