src/frontends/xforms/FormUrl.C

   1 // -*- C++ -*-
   2 /* This file is part of
   3  * ======================================================
   4  *
   5  *           LyX, The Document Processor
   6  *
   7  *           Copyright 2000 The LyX Team.
   8  *
   9  * ======================================================
  10  */
  11
  12 #include <config.h>
  13
  14 #include FORMS_H_LOCATION
  15
  16 #ifdef __GNUG__
  17 #pragma implementation
  18 #endif
  19
  20
  21 #include "Dialogs.h"
  22 #include "FormUrl.h"
  23 #include "LyXView.h"
  24 #include "buffer.h"
  25 #include "form_url.h"
  26 #include "lyxfunc.h"
  27
  28 FormUrl::FormUrl(LyXView * lv, Dialogs * d)
  29         : FormCommand(lv, d, _("Url")), dialog_(0)
  30 {
  31         // let the dialog be shown
  32         // These are permanent connections so we won't bother
  33         // storing a copy because we won't be disconnecting.
  34         d->showUrl.connect(slot(this, &FormUrl::showInset));
  35         d->createUrl.connect(slot(this, &FormUrl::createInset));
  36 }
  37
  38
  39 FormUrl::~FormUrl()
  40 {
  41         delete dialog_;
  42 }
  43
  44
  45 FL_FORM * FormUrl::form() const
  46 {
  47         if ( dialog_ ) return dialog_->form;
  48         return 0;
  49 }
  50
  51
  52 void FormUrl::connect()
  53 {
  54         fl_set_form_maxsize( form(), 2*minw_, minh_ );
  55         FormCommand::connect();
  56 }
  57
  58
  59 void FormUrl::build()
  60 {
  61         dialog_ = build_url();
  62
  63 #ifdef WITH_WARNINGS
  64 #warning use the buttoncontroller
  65 #endif
  66         // Workaround dumb xforms sizing bug
  67         minw_ = form()->w;
  68         minh_ = form()->h;
  69 }
  70
  71
  72 void FormUrl::update(bool switched)
  73 {
  74         if (switched) {
  75                 hide();
  76                 return;
  77         }
  78
  79         fl_set_input(dialog_->url,  params.getContents().c_str());
  80         fl_set_input(dialog_->name, params.getOptions().c_str());
  81
  82         if ( params.getCmdName() == "url" )
  83                 fl_set_button(dialog_->radio_html, 0);
  84         else
  85                 fl_set_button(dialog_->radio_html, 1);
  86
  87         if ( lv_->buffer()->isReadonly() ) {
  88                 fl_deactivate_object( dialog_->url );
  89                 fl_deactivate_object( dialog_->name );
  90                 fl_deactivate_object( dialog_->radio_html );
  91                 fl_deactivate_object( dialog_->button_ok );
  92                 fl_set_object_lcol( dialog_->button_ok, FL_INACTIVE );
  93         } else {
  94                 fl_activate_object( dialog_->url );
  95                 fl_activate_object( dialog_->name );
  96                 fl_activate_object( dialog_->radio_html );
  97                 fl_activate_object( dialog_->button_ok );
  98                 fl_set_object_lcol( dialog_->button_ok, FL_BLACK );
  99         }
 100 }
 101
 102
 103 void FormUrl::apply()
 104 {
 105         if (lv_->buffer()->isReadonly()) return;
 106
 107         params.setContents(fl_get_input(dialog_->url));
 108         params.setOptions(fl_get_input(dialog_->name));
 109
 110         if (fl_get_button(dialog_->radio_html))
 111                 params.setCmdName("htmlurl");
 112         else
 113                 params.setCmdName("url");
 114
 115         if (inset_ != 0) {
 116                 // Only update if contents have changed
 117                 if (params != inset_->params()) {
 118                         inset_->setParams(params);
 119                         lv_->view()->updateInset(inset_, true);
 120                 }
 121         } else {
 122                 lv_->getLyXFunc()->Dispatch(LFUN_INSERT_URL,
 123                                             params.getAsString());
 124         }
 125 }