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 "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(ControlInclude & c, Dialogs & d)
  30         : base_class(c, d, _("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         fl_set_button(dialog_->radio_useinput, cmdname == "input");
  80         fl_set_button(dialog_->radio_useinclude, cmdname == "include");
  81         if (cmdname == "verbatiminput" || cmdname == "verbatiminput*") {
  82                 fl_set_button(dialog_->radio_verbatim, 1);
  83                 fl_set_button(dialog_->check_visiblespace, cmdname == "verbatiminput*");
  84                 setEnabled(dialog_->check_visiblespace, true);
  85                 setEnabled(dialog_->button_load, false);
  86         } else {
  87                 fl_set_button(dialog_->check_visiblespace, 0);
  88                 setEnabled(dialog_->check_visiblespace, false);
  89                 setEnabled(dialog_->button_load, true);
  90         }
  91
  92         if (cmdname.empty())
  93                 fl_set_button(dialog_->radio_useinclude, 1);
  94 }
  95
  96
  97 void FormInclude::apply()
  98 {
  99         controller().params().noload = fl_get_button(dialog_->check_typeset);
 100
 101         string const file = fl_get_input(dialog_->input_filename);
 102         if (controller().fileExists(file))
 103                 controller().params().cparams.setContents(file);
 104         else
 105                 controller().params().cparams.setContents("");
 106
 107         if (fl_get_button(dialog_->radio_useinput))
 108                 controller().params().flag = InsetInclude::INPUT;
 109         else if (fl_get_button(dialog_->radio_useinclude))
 110                 controller().params().flag = InsetInclude::INCLUDE;
 111         else if (fl_get_button(dialog_->radio_verbatim)) {
 112                 if (fl_get_button(dialog_->check_visiblespace))
 113                         controller().params().flag = InsetInclude::VERBAST;
 114                 else
 115                         controller().params().flag = InsetInclude::VERB;
 116         }
 117 }
 118
 119
 120 ButtonPolicy::SMInput FormInclude::input(FL_OBJECT * ob, long)
 121 {
 122         ButtonPolicy::SMInput action = ButtonPolicy::SMI_VALID;
 123
 124         if (ob == dialog_->button_browse) {
 125                 ControlInclude::Type type;
 126                 if (fl_get_button(dialog_->radio_useinput))
 127                         type = ControlInclude::INPUT;
 128                 else if (fl_get_button(dialog_->radio_verbatim))
 129                         type = ControlInclude::VERBATIM;
 130                 else
 131                         type = ControlInclude::INCLUDE;
 132
 133                 string const in_name  = fl_get_input(dialog_->input_filename);
 134                 fl_freeze_form(form());
 135                 string const out_name = controller().Browse(in_name, type);
 136                 fl_set_input(dialog_->input_filename, out_name.c_str());
 137                 fl_unfreeze_form(form());
 138
 139         } else if (ob == dialog_->button_load) {
 140                 string const in_name = fl_get_input(dialog_->input_filename);
 141                 if (!rtrim(in_name).empty() && controller().fileExists(in_name)) {
 142 //                      ApplyButton();
 143                         OKButton();
 144                         controller().load(rtrim(in_name));
 145                         action = ButtonPolicy::SMI_NOOP;
 146                 }
 147
 148         } else if (ob == dialog_->radio_verbatim) {
 149                 setEnabled(dialog_->check_visiblespace, true);
 150                 setEnabled(dialog_->button_load, false);
 151
 152         } else if (ob == dialog_->radio_useinclude ||
 153                    ob == dialog_->radio_useinput) {
 154                 fl_set_button(dialog_->check_visiblespace, 0);
 155                 setEnabled(dialog_->check_visiblespace, false);
 156                 setEnabled(dialog_->button_load, true);
 157
 158         } else if (ob == dialog_->input_filename) {
 159                 string const in_name = fl_get_input(dialog_->input_filename);
 160                 if (rtrim(in_name).empty())
 161                         action = ButtonPolicy::SMI_INVALID;
 162         }
 163
 164         return action;
 165 }