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