src/frontends/xforms/FormInclude.C

   1 /**
   2  * \file FormInclude.C
   3  * Copyright 2001 the LyX Team
   4  * Read the file COPYING
   5  *
   6  * \author Alejandro Aguilar Sierra
   7  * \author John Levon, moz@compsoc.man.ac.uk
   8  * \author Angus Leeming <leeming@lyx.org>
   9  */
  10
  11 #include <config.h>
  12 #include <algorithm>
  13
  14 #ifdef __GNUG__
  15 #pragma implementation
  16 #endif
  17
  18 #include "xformsBC.h"
  19 #include "ControlInclude.h"
  20 #include "FormInclude.h"
  21 #include "forms/form_include.h"
  22 #include "insets/insetinclude.h"
  23 #include "xforms_helpers.h" // setEnabled
  24 #include "support/lstrings.h" // strip
  25 #include FORMS_H_LOCATION
  26
  27 typedef FormCB<ControlInclude, FormDB<FD_include> > base_class;
  28
  29 FormInclude::FormInclude()
  30         : base_class(_("Include file"))
  31 {}
  32
  33
  34 void FormInclude::build()
  35 {
  36         dialog_.reset(build_include(this));
  37
  38         fl_set_input_return(dialog_->input_filename, FL_RETURN_CHANGED);
  39         setPrehandler(dialog_->input_filename);
  40
  41         // Manage the ok and cancel buttons
  42         bc().setOK(dialog_->button_ok);
  43         bc().setCancel(dialog_->button_close);
  44
  45         bc().addReadOnly(dialog_->button_browse);
  46         bc().addReadOnly(dialog_->radio_verbatim);
  47         bc().addReadOnly(dialog_->check_typeset);
  48         bc().addReadOnly(dialog_->radio_useinput);
  49         bc().addReadOnly(dialog_->radio_useinclude);
  50 }
  51
  52
  53 void FormInclude::update()
  54 {
  55         #if 0
  56         // I believe this is not needed.
  57         // Anyway, it is plain wrong (JSpitzm 3/7/02)
  58         if (controller().params().noload) {
  59                 fl_set_input(dialog_->input_filename, "");
  60                 fl_set_button(dialog_->check_typeset, 0);
  61                 fl_set_button(dialog_->radio_useinput, 0);
  62                 fl_set_button(dialog_->radio_useinclude, 1);
  63                 fl_set_button(dialog_->radio_verbatim, 0);
  64                 fl_set_button(dialog_->check_visiblespace, 0);
  65                 fl_deactivate_object(dialog_->check_visiblespace);
  66                 fl_set_object_lcol(dialog_->check_visiblespace, FL_INACTIVE);
  67                 return;
  68         }
  69         #endif
  70
  71         fl_set_input(dialog_->input_filename,
  72                      controller().params().cparams.getContents().c_str());
  73
  74         string const cmdname = controller().params().cparams.getCmdName();
  75
  76         fl_set_button(dialog_->check_typeset,
  77                       int(controller().params().noload));
  78
  79         if (cmdname == "input")
  80                 fl_set_button(dialog_->check_preview,
  81                               int(controller().params().cparams.preview()));
  82         else
  83                 fl_set_button(dialog_->check_preview, 0);
  84
  85         setEnabled(dialog_->check_preview, (cmdname == "input"));
  86
  87         fl_set_button(dialog_->radio_useinput, cmdname == "input");
  88         fl_set_button(dialog_->radio_useinclude, cmdname == "include");
  89         if (cmdname == "verbatiminput" || cmdname == "verbatiminput*") {
  90                 fl_set_button(dialog_->radio_verbatim, 1);
  91                 fl_set_button(dialog_->check_visiblespace, cmdname == "verbatiminput*");
  92                 setEnabled(dialog_->check_visiblespace, true);
  93                 setEnabled(dialog_->button_load, false);
  94         } else {
  95                 fl_set_button(dialog_->check_visiblespace, 0);
  96                 setEnabled(dialog_->check_visiblespace, false);
  97                 setEnabled(dialog_->button_load, true);
  98         }
  99
 100         if (cmdname.empty())
 101                 fl_set_button(dialog_->radio_useinclude, 1);
 102 }
 103
 104
 105 void FormInclude::apply()
 106 {
 107         controller().params().noload = fl_get_button(dialog_->check_typeset);
 108         controller().params().cparams
 109                 .preview(fl_get_button(dialog_->check_preview));
 110
 111         string const file = fl_get_input(dialog_->input_filename);
 112         if (controller().fileExists(file))
 113                 controller().params().cparams.setContents(file);
 114         else
 115                 controller().params().cparams.setContents("");
 116
 117         if (fl_get_button(dialog_->radio_useinput))
 118                 controller().params().flag = InsetInclude::INPUT;
 119         else if (fl_get_button(dialog_->radio_useinclude))
 120                 controller().params().flag = InsetInclude::INCLUDE;
 121         else if (fl_get_button(dialog_->radio_verbatim)) {
 122                 if (fl_get_button(dialog_->check_visiblespace))
 123                         controller().params().flag = InsetInclude::VERBAST;
 124                 else
 125                         controller().params().flag = InsetInclude::VERB;
 126         }
 127 }
 128
 129
 130 ButtonPolicy::SMInput FormInclude::input(FL_OBJECT * ob, long)
 131 {
 132         ButtonPolicy::SMInput action = ButtonPolicy::SMI_VALID;
 133
 134         if (ob == dialog_->button_browse) {
 135                 ControlInclude::Type type;
 136                 if (fl_get_button(dialog_->radio_useinput))
 137                         type = ControlInclude::INPUT;
 138                 else if (fl_get_button(dialog_->radio_verbatim))
 139                         type = ControlInclude::VERBATIM;
 140                 else
 141                         type = ControlInclude::INCLUDE;
 142
 143                 string const in_name  = fl_get_input(dialog_->input_filename);
 144                 fl_freeze_form(form());
 145                 string const out_name = controller().Browse(in_name, type);
 146                 fl_set_input(dialog_->input_filename, out_name.c_str());
 147                 fl_unfreeze_form(form());
 148
 149         } else if (ob == dialog_->button_load) {
 150                 string const in_name = fl_get_input(dialog_->input_filename);
 151                 if (!rtrim(in_name).empty() && controller().fileExists(in_name)) {
 152 //                      ApplyButton();
 153                         controller().OKButton();
 154                         controller().load(rtrim(in_name));
 155                         action = ButtonPolicy::SMI_NOOP;
 156                 }
 157
 158         } else if (ob == dialog_->radio_verbatim) {
 159                 setEnabled(dialog_->check_visiblespace, true);
 160                 setEnabled(dialog_->button_load, false);
 161
 162         } else if (ob == dialog_->radio_useinclude ||
 163                    ob == dialog_->radio_useinput) {
 164                 fl_set_button(dialog_->check_visiblespace, 0);
 165                 setEnabled(dialog_->check_visiblespace, false);
 166                 setEnabled(dialog_->button_load, true);
 167
 168         } else if (ob == dialog_->input_filename) {
 169                 string const in_name = fl_get_input(dialog_->input_filename);
 170                 if (rtrim(in_name).empty())
 171                         action = ButtonPolicy::SMI_INVALID;
 172         }
 173
 174         if (ob == dialog_->radio_useinput) {
 175                 setEnabled(dialog_->check_preview, true);
 176         } else if (ob == dialog_->radio_verbatim ||
 177                    ob == dialog_->radio_useinclude) {
 178                 fl_set_button(dialog_->check_preview, 0);
 179                 setEnabled(dialog_->check_preview, false);
 180         }
 181
 182         return action;
 183 }