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, a.leeming@ic.ac.uk
   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 "form_include.h"
  22 #include "insets/insetinclude.h"
  23 #include "xforms_helpers.h" // setEnabled
  24 #include "support/lstrings.h" // strip
  25
  26 typedef FormCB<ControlInclude, FormDB<FD_form_include> > base_class;
  27
  28 FormInclude::FormInclude(ControlInclude & c)
  29         : base_class(c, _("Include file"))
  30 {}
  31
  32
  33 void FormInclude::build()
  34 {
  35         dialog_.reset(build_include());
  36
  37         fl_set_input_return(dialog_->input_filename, FL_RETURN_CHANGED);
  38         setPrehandler(dialog_->input_filename);
  39
  40         // Manage the ok and cancel buttons
  41         bc().setOK(dialog_->button_ok);
  42         bc().setCancel(dialog_->button_close);
  43
  44         bc().addReadOnly(dialog_->button_browse);
  45         bc().addReadOnly(dialog_->radio_verbatim);
  46         bc().addReadOnly(dialog_->check_typeset);
  47         bc().addReadOnly(dialog_->radio_useinput);
  48         bc().addReadOnly(dialog_->radio_useinclude);
  49 }
  50
  51
  52 void FormInclude::update()
  53 {
  54         if (controller().params().noload) {
  55                 fl_set_input(dialog_->input_filename, "");
  56                 fl_set_button(dialog_->check_typeset, 0);
  57                 fl_set_button(dialog_->radio_useinput, 0);
  58                 fl_set_button(dialog_->radio_useinclude, 1);
  59                 fl_set_button(dialog_->radio_verbatim, 0);
  60                 fl_set_button(dialog_->check_visiblespace, 0);
  61                 fl_deactivate_object(dialog_->check_visiblespace);
  62                 fl_set_object_lcol(dialog_->check_visiblespace, FL_INACTIVE);
  63                 return;
  64         }
  65
  66         fl_set_input(dialog_->input_filename,
  67                      controller().params().cparams.getContents().c_str());
  68
  69         string const cmdname = controller().params().cparams.getCmdName();
  70
  71         fl_set_button(dialog_->check_typeset,
  72                       int(controller().params().noload));
  73
  74         fl_set_button(dialog_->radio_useinput, cmdname == "input");
  75         fl_set_button(dialog_->radio_useinclude, cmdname == "include");
  76         if (cmdname == "verbatiminput" || cmdname == "verbatiminput*") {
  77                 fl_set_button(dialog_->radio_verbatim, 1);
  78                 fl_set_button(dialog_->check_visiblespace, cmdname == "verbatiminput*");
  79                 setEnabled(dialog_->check_visiblespace, true);
  80         } else {
  81                 fl_set_button(dialog_->check_visiblespace, 0);
  82                 setEnabled(dialog_->check_visiblespace, false);
  83         }
  84
  85         if (cmdname.empty())
  86                 fl_set_button(dialog_->radio_useinclude, 1);
  87 }
  88
  89
  90 void FormInclude::apply()
  91 {
  92         controller().params().noload = fl_get_button(dialog_->check_typeset);
  93
  94         string const file = fl_get_input(dialog_->input_filename);
  95         if (controller().fileExists(file))
  96                 controller().params().cparams.setContents(file);
  97         else
  98                 controller().params().cparams.setContents("");
  99
 100         if (fl_get_button(dialog_->radio_useinput))
 101                 controller().params().flag = InsetInclude::INPUT;
 102         else if (fl_get_button(dialog_->radio_useinclude))
 103                 controller().params().flag = InsetInclude::INCLUDE;
 104         else if (fl_get_button(dialog_->radio_verbatim)) {
 105                 if (fl_get_button(dialog_->check_visiblespace))
 106                         controller().params().flag = InsetInclude::VERBAST;
 107                 else
 108                         controller().params().flag = InsetInclude::VERB;
 109         }
 110 }
 111
 112
 113 ButtonPolicy::SMInput FormInclude::input(FL_OBJECT * ob, long)
 114 {
 115         ButtonPolicy::SMInput action = ButtonPolicy::SMI_VALID;
 116
 117         if (ob == dialog_->button_browse) {
 118                 ControlInclude::Type type;
 119                 if (fl_get_button(dialog_->radio_useinput))
 120                         type = ControlInclude::INPUT;
 121                 else if (fl_get_button(dialog_->radio_verbatim))
 122                         type = ControlInclude::VERBATIM;
 123                 else
 124                         type = ControlInclude::INCLUDE;
 125
 126                 string const in_name  = fl_get_input(dialog_->input_filename);
 127                 fl_freeze_form(form());
 128                 string const out_name = controller().Browse(in_name, type);
 129                 fl_set_input(dialog_->input_filename, out_name.c_str());
 130                 fl_unfreeze_form(form());
 131
 132         } else if (ob == dialog_->button_load) {
 133                 string const in_name = fl_get_input(dialog_->input_filename);
 134                 if (!strip(in_name).empty() && controller().fileExists(in_name)) {
 135 //                      ApplyButton();
 136                         OKButton();
 137                         controller().load(strip(in_name));
 138                         action = ButtonPolicy::SMI_NOOP;
 139                 }
 140
 141         } else if (ob == dialog_->radio_verbatim) {
 142                 setEnabled(dialog_->check_visiblespace, true);
 143                 setEnabled(dialog_->button_load, false);
 144
 145         } else if (ob == dialog_->radio_useinclude ||
 146                    ob == dialog_->radio_useinput) {
 147                 fl_set_button(dialog_->check_visiblespace, 0);
 148                 setEnabled(dialog_->check_visiblespace, false);
 149                 setEnabled(dialog_->button_load, true);
 150
 151         } else if (ob == dialog_->input_filename) {
 152                 string const in_name = fl_get_input(dialog_->input_filename);
 153                 if (strip(in_name).empty())
 154                         action = ButtonPolicy::SMI_INVALID;
 155         }
 156
 157         return action;
 158 }