Merge of branch-1.3-Fl_Printer, with the following main changes:

 (1) adding Fl_Device class (and more) for device abstraction
 (2) adding Fl_Pinter class (and more) for printing support.

Todo: Code cleanup, update dependencies, remove/replace test print window.
I'm looking into converting the test window popup in a global shortcut
that would pop up the print dialog now...


git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@7263 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 600 insertions, 0 deletions

diff --git a/src/print_panel.cxx b/src/print_panel.cxx
new file mode 100644
index 000000000..866488615
--- /dev/null
+++ b/src/print_panel.cxx
@@ -0,0 +1,600 @@
+//
+// "$Id$"
+//
+// Print panel for the Fast Light Tool Kit (FLTK).
+//
+// Copyright 1998-2009 by Bill Spitzak and others.
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Library General Public
+// License as published by the Free Software Foundation; either
+// version 2 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Library General Public License for more details.
+//
+// You should have received a copy of the GNU Library General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+// USA.
+//
+// Please report all bugs and problems on the following page:
+//
+//     http://www.fltk.org/str.php
+//
+
+//
+// This file is "work in progress".  The main parts have been copied
+// from fluid's print_panel{.fl|.h|.cxx} and hand-edited to produce
+// a working version w/o global variables.  The intention is to move
+// all static variables into an own class, and to name this class
+// Fl_Printer_Chooser or similar...
+//
+// Todo:
+//
+//   -	Currently preferences can't be saved, and there are options that
+//	are not yet used for printing.
+//   -	This file can only be used as an include file in Fl_PS_Printer.cxx
+//   -	The use of static variables should be avoided.
+//   -	Probably much more ...
+//
+
+#include "print_panel.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include "../src/flstring.h"
+#include <FL/Fl_Preferences.H>
+#include <FL/Fl_Int_Input.H>
+
+// extern Fl_Preferences fluid_prefs;
+
+static Fl_Double_Window *print_panel=(Fl_Double_Window *)0;
+static Fl_Group *print_panel_controls=(Fl_Group *)0;
+static Fl_Choice *print_choice=(Fl_Choice *)0;
+static Fl_Button *print_properties=(Fl_Button *)0;
+static Fl_Box *print_status=(Fl_Box *)0;
+static Fl_Round_Button *print_all=(Fl_Round_Button *)0;
+static Fl_Round_Button *print_pages=(Fl_Round_Button *)0;
+static Fl_Round_Button *print_selection=(Fl_Round_Button *)0;
+static Fl_Check_Button *print_collate_button=(Fl_Check_Button *)0;
+static Fl_Group *print_collate_group[2]={(Fl_Group *)0};
+static Fl_Progress *print_progress=(Fl_Progress *)0;
+static Fl_Double_Window *print_properties_panel=(Fl_Double_Window *)0;
+static Fl_Choice *print_page_size=(Fl_Choice *)0;
+static Fl_Int_Input *print_from=(Fl_Int_Input *)0;
+static Fl_Int_Input *print_to=(Fl_Int_Input *)0;
+static Fl_Spinner *print_copies=(Fl_Spinner *)0;
+
+static int print_start = 0;	// 1 if print_okay has been clicked
+static int print_pipe = 0;	// 0 = file, 1 = pipe (lp)
+
+static void cb_print_choice(Fl_Choice*, void*) {
+  print_update_status();
+}
+
+static void cb_print_properties(Fl_Button*, void*) {
+  print_properties_panel->show();
+}
+
+static void cb_print_all(Fl_Round_Button*, void*) {
+  print_from->deactivate();
+  print_to->deactivate();
+}
+
+static void cb_print_pages(Fl_Round_Button*, void*) {
+  print_from->activate();
+  print_to->activate();
+}
+
+static void cb_print_selection(Fl_Round_Button*, void*) {
+  print_from->deactivate();
+  print_to->deactivate();
+}
+
+static void cb_print_copies(Fl_Spinner*, void*) {
+  if (print_copies->value() == 1) {
+    print_collate_button->deactivate();
+    print_collate_group[0]->deactivate();
+    print_collate_group[1]->deactivate();
+  } else {
+/*    print_collate_button->activate(); // TODO: manage collate options
+    print_collate_group[0]->activate();
+    print_collate_group[1]->activate(); */
+  };
+}
+
+static void cb_print_collate_button(Fl_Check_Button*, void*) {
+  int i = print_collate_button->value() != 0;
+  print_collate_group[i]->show();
+  print_collate_group[1 - i]->hide();
+}
+
+static void cb_Cancel(Fl_Button*, void*) {
+  print_start = 0;
+  print_panel->hide();
+}
+
+static void cb_print_properties_panel(Fl_Double_Window*, void*) {
+  print_properties_panel->hide();
+  print_update_status();
+}
+
+static Fl_Menu_Item menu_print_page_size[] = {
+ {"Letter", 0,  0, 0, 0, FL_NORMAL_LABEL, 0, 14, 0},
+ {"A4", 0,  0, 0, 0, FL_NORMAL_LABEL, 0, 14, 0},
+ {0,0,0,0,0,0,0,0,0}
+};
+
+#include <FL/Fl_Pixmap.H>
+static const char *idata_print_color[] = {
+"24 24 17 1",
+" \tc None",
+".\tc #FFFF00",
+"+\tc #C8FF00",
+"@\tc #00FF00",
+"#\tc #FFC800",
+"$\tc #FF0000",
+"%\tc #00FFFF",
+"&\tc #000000",
+"*\tc #FF00FF",
+"=\tc #00FFC8",
+"-\tc #FF00C8",
+";\tc #00C800",
+">\tc #C80000",
+",\tc #0000C8",
+"\'\tc #0000FF",
+")\tc #00C8FF",
+"!\tc #C800FF",
+"         ......         ",
+"       ..........       ",
+"      ............      ",
+"     ..............     ",
+"     ..............     ",
+"    ................    ",
+"    ................    ",
+"    ................    ",
+"    +@@@@@@+#$$$$$$#    ",
+"   %@@@@@@@&&$$$$$$$*   ",
+"  %%@@@@@@&&&&$$$$$$**  ",
+" %%%=@@@@&&&&&&$$$$-*** ",
+" %%%%@@@;&&&&&&>$$$**** ",
+"%%%%%%@@&&&&&&&&$$******",
+"%%%%%%%@&&&&&&&&$*******",
+"%%%%%%%%,&&&&&&,********",
+"%%%%%%%%\'\'\'\'\'\'\'\'********",
+"%%%%%%%%\'\'\'\'\'\'\'\'********",
+"%%%%%%%%\'\'\'\'\'\'\'\'********",
+" %%%%%%%)\'\'\'\'\'\'!******* ",
+" %%%%%%%%\'\'\'\'\'\'******** ",
+"  %%%%%%%%\'\'\'\'********  ",
+"   %%%%%%%%\'\'********   ",
+"     %%%%%%  ******     "
+};
+static Fl_Pixmap image_print_color(idata_print_color);
+
+static const char *idata_print_gray[] = {
+"24 24 17 1",
+" \tc None",
+".\tc #E3E3E3",
+"+\tc #D2D2D2",
+"@\tc #969696",
+"#\tc #C2C2C2",
+"$\tc #4C4C4C",
+"%\tc #B2B2B2",
+"&\tc #000000",
+"*\tc #696969",
+"=\tc #ACACAC",
+"-\tc #626262",
+";\tc #767676",
+">\tc #3C3C3C",
+",\tc #161616",
+"\'\tc #1C1C1C",
+")\tc #929292",
+"!\tc #585858",
+"         ......         ",
+"       ..........       ",
+"      ............      ",
+"     ..............     ",
+"     ..............     ",
+"    ................    ",
+"    ................    ",
+"    ................    ",
+"    +@@@@@@+#$$$$$$#    ",
+"   %@@@@@@@&&$$$$$$$*   ",
+"  %%@@@@@@&&&&$$$$$$**  ",
+" %%%=@@@@&&&&&&$$$$-*** ",
+" %%%%@@@;&&&&&&>$$$**** ",
+"%%%%%%@@&&&&&&&&$$******",
+"%%%%%%%@&&&&&&&&$*******",
+"%%%%%%%%,&&&&&&,********",
+"%%%%%%%%\'\'\'\'\'\'\'\'********",
+"%%%%%%%%\'\'\'\'\'\'\'\'********",
+"%%%%%%%%\'\'\'\'\'\'\'\'********",
+" %%%%%%%)\'\'\'\'\'\'!******* ",
+" %%%%%%%%\'\'\'\'\'\'******** ",
+"  %%%%%%%%\'\'\'\'********  ",
+"   %%%%%%%%\'\'********   ",
+"     %%%%%%  ******     "
+};
+static Fl_Pixmap image_print_gray(idata_print_gray);
+
+static Fl_Button *print_output_mode[4]={(Fl_Button *)0};
+
+static void cb_Save(Fl_Return_Button*, void*) {
+  print_properties_panel->hide();
+
+  char name[1024];
+  int val;
+  const char *printer = (const char *)print_choice->menu()[print_choice->value()].user_data();
+
+  snprintf(name, sizeof(name), "%s/page_size", printer);
+  // fluid_prefs.set(name, print_page_size->value());
+
+  snprintf(name, sizeof(name), "%s/output_mode", printer);
+  for (val = 0; val < 4; val ++) {
+    if (print_output_mode[val]->value()) break;
+  }
+  // fluid_prefs.set(name, val);	// FIXME -- save prefs
+}
+
+static void cb_Cancel1(Fl_Button*, void*) {
+  print_properties_panel->hide();
+  print_update_status();
+}
+
+static void cb_Use(Fl_Button*, void*) {
+  print_properties_panel->hide();
+}
+
+Fl_Double_Window* make_print_panel() {
+  { print_panel = new Fl_Double_Window(465, 235, "Print");
+    { print_panel_controls = new Fl_Group(10, 10, 447, 216);
+      { print_choice = new Fl_Choice(113, 10, 181, 25, "Printer:");
+        print_choice->down_box(FL_BORDER_BOX);
+        print_choice->labelfont(1);
+        print_choice->callback((Fl_Callback*)cb_print_choice);
+        print_choice->when(FL_WHEN_CHANGED);
+      } // Fl_Choice* print_choice
+      { print_properties = new Fl_Button(294, 10, 105, 25, "Properties...");
+        print_properties->callback((Fl_Callback*)cb_print_properties);
+      } // Fl_Button* print_properties
+      { print_status = new Fl_Box(111, 41, 288, 17, "printer/job status");
+        print_status->align(Fl_Align(68|FL_ALIGN_INSIDE));
+      } // Fl_Box* print_status
+      { Fl_Group* o = new Fl_Group(10, 86, 227, 105, "Print Range");
+        o->box(FL_THIN_DOWN_BOX);
+        o->labelfont(1);
+        o->align(Fl_Align(FL_ALIGN_TOP_LEFT));
+        { print_all = new Fl_Round_Button(20, 96, 38, 25, "All");
+          print_all->type(102);
+          print_all->down_box(FL_ROUND_DOWN_BOX);
+          print_all->value(1);
+          print_all->callback((Fl_Callback*)cb_print_all);
+        } // Fl_Round_Button* print_all
+        { print_pages = new Fl_Round_Button(20, 126, 64, 25, "Pages");
+          print_pages->type(102);
+          print_pages->down_box(FL_ROUND_DOWN_BOX);
+          print_pages->callback((Fl_Callback*)cb_print_pages);
+        } // Fl_Round_Button* print_pages
+        { print_selection = new Fl_Round_Button(20, 156, 82, 25, "Selection");
+          print_selection->type(102);
+          print_selection->down_box(FL_ROUND_DOWN_BOX);
+          print_selection->callback((Fl_Callback*)cb_print_selection);
+        } // Fl_Round_Button* print_selection
+        { print_from = new Fl_Int_Input(136, 126, 28, 25, "From:");
+          print_from->type(2);
+          print_from->textfont(4);
+          print_from->deactivate();
+        } // Fl_Int_Input* print_from
+        { print_to = new Fl_Int_Input(199, 126, 28, 25, "To:");
+          print_to->type(2);
+          print_to->textfont(4);
+          print_to->deactivate();
+        } // Fl_Int_Input* print_to
+        o->end();
+      } // Fl_Group* o
+      { Fl_Group* o = new Fl_Group(247, 86, 210, 105, "Copies");
+        o->box(FL_THIN_DOWN_BOX);
+        o->labelfont(1);
+        o->align(Fl_Align(FL_ALIGN_TOP_LEFT));
+        { print_copies = new Fl_Spinner(321, 96, 45, 25, "# Copies:");
+          print_copies->callback((Fl_Callback*)cb_print_copies);
+          print_copies->when(FL_WHEN_CHANGED);
+        } // Fl_Spinner* print_copies
+        { print_collate_button = new Fl_Check_Button(376, 96, 64, 25, "Collate");
+          print_collate_button->down_box(FL_DOWN_BOX);
+          print_collate_button->callback((Fl_Callback*)cb_print_collate_button);
+          print_collate_button->when(FL_WHEN_CHANGED);
+          print_collate_button->deactivate();
+        } // Fl_Check_Button* print_collate_button
+        { print_collate_group[0] = new Fl_Group(257, 131, 191, 50);
+          print_collate_group[0]->deactivate();
+          { Fl_Box* o = new Fl_Box(287, 141, 30, 40, "1");
+            o->box(FL_BORDER_BOX);
+            o->color(FL_BACKGROUND2_COLOR);
+            o->labelsize(11);
+            o->align(Fl_Align(FL_ALIGN_BOTTOM_RIGHT|FL_ALIGN_INSIDE));
+            o->deactivate();
+          } // Fl_Box* o
+          { Fl_Box* o = new Fl_Box(272, 136, 30, 40, "1");
+            o->box(FL_BORDER_BOX);
+            o->color(FL_BACKGROUND2_COLOR);
+            o->labelsize(11);
+            o->align(Fl_Align(FL_ALIGN_BOTTOM_RIGHT|FL_ALIGN_INSIDE));
+            o->deactivate();
+          } // Fl_Box* o
+          { Fl_Box* o = new Fl_Box(257, 131, 30, 40, "1");
+            o->box(FL_BORDER_BOX);
+            o->color(FL_BACKGROUND2_COLOR);
+            o->labelsize(11);
+            o->align(Fl_Align(FL_ALIGN_BOTTOM_RIGHT|FL_ALIGN_INSIDE));
+            o->deactivate();
+          } // Fl_Box* o
+          { Fl_Box* o = new Fl_Box(352, 141, 30, 40, "2");
+            o->box(FL_BORDER_BOX);
+            o->color(FL_BACKGROUND2_COLOR);
+            o->labelsize(11);
+            o->align(Fl_Align(FL_ALIGN_BOTTOM_RIGHT|FL_ALIGN_INSIDE));
+            o->deactivate();
+          } // Fl_Box* o
+          { Fl_Box* o = new Fl_Box(337, 136, 30, 40, "2");
+            o->box(FL_BORDER_BOX);
+            o->color(FL_BACKGROUND2_COLOR);
+            o->labelsize(11);
+            o->align(Fl_Align(FL_ALIGN_BOTTOM_RIGHT|FL_ALIGN_INSIDE));
+            o->deactivate();
+          } // Fl_Box* o
+          { Fl_Box* o = new Fl_Box(322, 131, 30, 40, "2");
+            o->box(FL_BORDER_BOX);
+            o->color(FL_BACKGROUND2_COLOR);
+            o->labelsize(11);
+            o->align(Fl_Align(FL_ALIGN_BOTTOM_RIGHT|FL_ALIGN_INSIDE));
+            o->deactivate();
+          } // Fl_Box* o
+          { Fl_Box* o = new Fl_Box(417, 141, 30, 40, "3");
+            o->box(FL_BORDER_BOX);
+            o->color(FL_BACKGROUND2_COLOR);
+            o->labelsize(11);
+            o->align(Fl_Align(FL_ALIGN_BOTTOM_RIGHT|FL_ALIGN_INSIDE));
+            o->deactivate();
+          } // Fl_Box* o
+          { Fl_Box* o = new Fl_Box(402, 136, 30, 40, "3");
+            o->box(FL_BORDER_BOX);
+            o->color(FL_BACKGROUND2_COLOR);
+            o->labelsize(11);
+            o->align(Fl_Align(FL_ALIGN_BOTTOM_RIGHT|FL_ALIGN_INSIDE));
+            o->deactivate();
+          } // Fl_Box* o
+          { Fl_Box* o = new Fl_Box(387, 131, 30, 40, "3");
+            o->box(FL_BORDER_BOX);
+            o->color(FL_BACKGROUND2_COLOR);
+            o->labelsize(11);
+            o->align(Fl_Align(FL_ALIGN_BOTTOM_RIGHT|FL_ALIGN_INSIDE));
+            o->deactivate();
+          } // Fl_Box* o
+          print_collate_group[0]->end();
+        } // Fl_Group* print_collate_group[0]
+        { print_collate_group[1] = new Fl_Group(257, 131, 191, 50);
+          print_collate_group[1]->hide();
+          print_collate_group[1]->deactivate();
+          { Fl_Box* o = new Fl_Box(287, 141, 30, 40, "3");
+            o->box(FL_BORDER_BOX);
+            o->color(FL_BACKGROUND2_COLOR);
+            o->labelsize(11);
+            o->align(Fl_Align(FL_ALIGN_BOTTOM_RIGHT|FL_ALIGN_INSIDE));
+          } // Fl_Box* o
+          { Fl_Box* o = new Fl_Box(272, 136, 30, 40, "2");
+            o->box(FL_BORDER_BOX);
+            o->color(FL_BACKGROUND2_COLOR);
+            o->labelsize(11);
+            o->align(Fl_Align(FL_ALIGN_BOTTOM_RIGHT|FL_ALIGN_INSIDE));
+          } // Fl_Box* o
+          { Fl_Box* o = new Fl_Box(257, 131, 30, 40, "1");
+            o->box(FL_BORDER_BOX);
+            o->color(FL_BACKGROUND2_COLOR);
+            o->labelsize(11);
+            o->align(Fl_Align(FL_ALIGN_BOTTOM_RIGHT|FL_ALIGN_INSIDE));
+          } // Fl_Box* o
+          { Fl_Box* o = new Fl_Box(352, 141, 30, 40, "3");
+            o->box(FL_BORDER_BOX);
+            o->color(FL_BACKGROUND2_COLOR);
+            o->labelsize(11);
+            o->align(Fl_Align(FL_ALIGN_BOTTOM_RIGHT|FL_ALIGN_INSIDE));
+          } // Fl_Box* o
+          { Fl_Box* o = new Fl_Box(337, 136, 30, 40, "2");
+            o->box(FL_BORDER_BOX);
+            o->color(FL_BACKGROUND2_COLOR);
+            o->labelsize(11);
+            o->align(Fl_Align(FL_ALIGN_BOTTOM_RIGHT|FL_ALIGN_INSIDE));
+          } // Fl_Box* o
+          { Fl_Box* o = new Fl_Box(322, 131, 30, 40, "1");
+            o->box(FL_BORDER_BOX);
+            o->color(FL_BACKGROUND2_COLOR);
+            o->labelsize(11);
+            o->align(Fl_Align(FL_ALIGN_BOTTOM_RIGHT|FL_ALIGN_INSIDE));
+          } // Fl_Box* o
+          { Fl_Box* o = new Fl_Box(417, 141, 30, 40, "3");
+            o->box(FL_BORDER_BOX);
+            o->color(FL_BACKGROUND2_COLOR);
+            o->labelsize(11);
+            o->align(Fl_Align(FL_ALIGN_BOTTOM_RIGHT|FL_ALIGN_INSIDE));
+          } // Fl_Box* o
+          { Fl_Box* o = new Fl_Box(402, 136, 30, 40, "2");
+            o->box(FL_BORDER_BOX);
+            o->color(FL_BACKGROUND2_COLOR);
+            o->labelsize(11);
+            o->align(Fl_Align(FL_ALIGN_BOTTOM_RIGHT|FL_ALIGN_INSIDE));
+          } // Fl_Box* o
+          { Fl_Box* o = new Fl_Box(387, 131, 30, 40, "1");
+            o->box(FL_BORDER_BOX);
+            o->color(FL_BACKGROUND2_COLOR);
+            o->labelsize(11);
+            o->align(Fl_Align(FL_ALIGN_BOTTOM_RIGHT|FL_ALIGN_INSIDE));
+          } // Fl_Box* o
+          print_collate_group[1]->end();
+        } // Fl_Group* print_collate_group[1]
+        o->end();
+      } // Fl_Group* o
+      { Fl_Return_Button* o = new Fl_Return_Button(309, 201, 70, 25, "Print");
+        o->callback((Fl_Callback*)print_cb);
+      } // Fl_Return_Button* o
+      { Fl_Button* o = new Fl_Button(389, 201, 68, 25, "Cancel");
+        o->callback((Fl_Callback*)cb_Cancel);
+      } // Fl_Button* o
+      print_panel_controls->end();
+    } // Fl_Group* print_panel_controls
+    { print_progress = new Fl_Progress(10, 203, 289, 21);
+      print_progress->selection_color((Fl_Color)4);
+      print_progress->hide();
+    } // Fl_Progress* print_progress
+    print_panel->set_modal();
+    print_panel->end();
+  } // Fl_Double_Window* print_panel
+  { print_properties_panel = new Fl_Double_Window(290, 130, "Printer Properties");
+    print_properties_panel->callback((Fl_Callback*)cb_print_properties_panel);
+    { print_page_size = new Fl_Choice(110, 10, 80, 25, "Page Size:");
+      print_page_size->down_box(FL_BORDER_BOX);
+      print_page_size->labelfont(1);
+      print_page_size->menu(menu_print_page_size);
+    } // Fl_Choice* print_page_size
+    { Fl_Group* o = new Fl_Group(110, 45, 170, 40, "Output Mode:");
+      o->labelfont(1);
+      o->align(Fl_Align(FL_ALIGN_LEFT));
+      { print_output_mode[0] = new Fl_Button(110, 45, 30, 40);
+        print_output_mode[0]->type(102);
+        print_output_mode[0]->box(FL_BORDER_BOX);
+        print_output_mode[0]->down_box(FL_BORDER_BOX);
+        print_output_mode[0]->value(1);
+        print_output_mode[0]->color(FL_BACKGROUND2_COLOR);
+        print_output_mode[0]->selection_color(FL_FOREGROUND_COLOR);
+        print_output_mode[0]->image(image_print_color);
+      } // Fl_Button* print_output_mode[0]
+      { print_output_mode[1] = new Fl_Button(150, 50, 40, 30);
+        print_output_mode[1]->type(102);
+        print_output_mode[1]->box(FL_BORDER_BOX);
+        print_output_mode[1]->down_box(FL_BORDER_BOX);
+        print_output_mode[1]->color(FL_BACKGROUND2_COLOR);
+        print_output_mode[1]->selection_color(FL_FOREGROUND_COLOR);
+        print_output_mode[1]->image(image_print_color);
+      } // Fl_Button* print_output_mode[1]
+      { print_output_mode[2] = new Fl_Button(200, 45, 30, 40);
+        print_output_mode[2]->type(102);
+        print_output_mode[2]->box(FL_BORDER_BOX);
+        print_output_mode[2]->down_box(FL_BORDER_BOX);
+        print_output_mode[2]->color(FL_BACKGROUND2_COLOR);
+        print_output_mode[2]->selection_color(FL_FOREGROUND_COLOR);
+        print_output_mode[2]->image(image_print_gray);
+      } // Fl_Button* print_output_mode[2]
+      { print_output_mode[3] = new Fl_Button(240, 50, 40, 30);
+        print_output_mode[3]->type(102);
+        print_output_mode[3]->box(FL_BORDER_BOX);
+        print_output_mode[3]->down_box(FL_BORDER_BOX);
+        print_output_mode[3]->color(FL_BACKGROUND2_COLOR);
+        print_output_mode[3]->selection_color(FL_FOREGROUND_COLOR);
+        print_output_mode[3]->image(image_print_gray);
+      } // Fl_Button* print_output_mode[3]
+      o->end();
+    } // Fl_Group* o
+    { Fl_Return_Button* o = new Fl_Return_Button(123, 95, 79, 25, "Save");
+      o->callback((Fl_Callback*)cb_Save);
+    } // Fl_Return_Button* o
+    { Fl_Button* o = new Fl_Button(212, 95, 68, 25, "Cancel");
+      o->callback((Fl_Callback*)cb_Cancel1);
+    } // Fl_Button* o
+    { Fl_Button* o = new Fl_Button(60, 95, 53, 25, "Use");
+      o->callback((Fl_Callback*)cb_Use);
+    } // Fl_Button* o
+    print_properties_panel->set_modal();
+    print_properties_panel->end();
+  } // Fl_Double_Window* print_properties_panel
+  return print_properties_panel;
+}
+
+void print_cb(Fl_Return_Button *, void *) {
+  print_start = 1;
+  print_panel->hide();
+}
+
+void print_load() {
+  FILE *lpstat;
+  char line[1024], name[1024], *nptr, qname[2048], *qptr, defname[1024];
+  int i;
+
+  if (print_choice->size() > 1) {
+    for (i = 1; print_choice->text(i); i ++) {
+      free(print_choice->menu()[i].user_data());
+    }
+  }
+
+  print_choice->clear();
+  print_choice->add("Print To File", 0, 0, 0, FL_MENU_DIVIDER);
+  print_choice->value(0);
+  
+  print_start = 0;
+
+  defname[0] = '\0';
+
+  if ((lpstat = popen("LC_MESSAGES=C LANG=C lpstat -p -d", "r")) != NULL) {
+    while (fgets(line, sizeof(line), lpstat)) {
+      if (!strncmp(line, "printer ", 8) &&
+          sscanf(line + 8, "%s", name) == 1) {
+        for (nptr = name, qptr = qname; *nptr; *qptr++ = *nptr++) {
+          if (*nptr == '/') *qptr++ = '\\';
+        }
+        *qptr = '\0';
+
+        print_choice->add(qname, 0, 0, (void *)strdup(name), 0);
+      } else if (!strncmp(line, "system default destination: ", 28)) {
+        if (sscanf(line + 28, "%s", defname) != 1) defname[0] = '\0';
+      }
+    }
+    pclose(lpstat);
+  }
+
+  if (defname[0]) {
+    for (i = 1; print_choice->text(i); i ++) {
+      if (!strcmp((char *)print_choice->menu()[i].user_data(), defname)) {
+        print_choice->value(i);
+        break;
+      }
+    }
+  } else if (print_choice->size() > 2) print_choice->value(1);
+
+  print_update_status();
+
+} // print_load()
+
+void print_update_status() {
+  FILE *lpstat;
+  char command[1024];
+  static char status[1024];
+  const char *printer = (const char *)print_choice->menu()[print_choice->value()].user_data();
+
+  if (print_choice->value()) {
+    snprintf(command, sizeof(command), "lpstat -p '%s'", printer);
+    if ((lpstat = popen(command, "r")) != NULL) {
+      fgets(status, sizeof(status), lpstat);
+      pclose(lpstat);
+    } else strcpy(status, "printer status unavailable");
+  } else status[0] = '\0';
+
+  print_status->label(status);
+
+  char name[1024];
+  // int val;
+  int val = 0;	// FIXME -- see below: read preferences !
+
+  snprintf(name, sizeof(name), "%s/page_size", printer);
+  // fluid_prefs.get(name, val, 0);
+  print_page_size->value(1); // FIXME
+
+  snprintf(name, sizeof(name), "%s/output_mode", printer);
+  // fluid_prefs.get(name, val, 0);
+  print_output_mode[val]->setonly();
+}
+
+//
+// End of "$Id$".
+//