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"), new OkCancelReadOnlyPolicy),
  30           dialog_(0)
  31 {
  32         // let the dialog be shown
  33         // These are permanent connections so we won't bother
  34         // storing a copy because we won't be disconnecting.
  35         d->showUrl.connect(slot(this, &FormUrl::showInset));
  36         d->createUrl.connect(slot(this, &FormUrl::createInset));
  37 }
  38
  39
  40 FormUrl::~FormUrl()
  41 {
  42         delete dialog_;
  43 }
  44
  45
  46 FL_FORM * FormUrl::form() const
  47 {
  48         if (dialog_ ) return dialog_->form;
  49         return 0;
  50 }
  51
  52
  53 void FormUrl::connect()
  54 {
  55         fl_set_form_maxsize(form(), 2 * minw_, minh_);
  56         FormCommand::connect();
  57 }
  58
  59
  60 void FormUrl::build()
  61 {
  62         dialog_ = build_url();
  63
  64 #ifdef WITH_WARNINGS
  65 #warning use the buttoncontroller
  66 #endif
  67         // Workaround dumb xforms sizing bug
  68         minw_ = form()->w;
  69         minh_ = form()->h;
  70 }
  71
  72
  73 void FormUrl::update()
  74 {
  75         fl_set_input(dialog_->url,  params.getContents().c_str());
  76         fl_set_input(dialog_->name, params.getOptions().c_str());
  77
  78         if (params.getCmdName() == "url")
  79                 fl_set_button(dialog_->radio_html, 0);
  80         else
  81                 fl_set_button(dialog_->radio_html, 1);
  82
  83         if (lv_->buffer()->isReadonly()) {
  84                 fl_deactivate_object(dialog_->url);
  85                 fl_deactivate_object(dialog_->name);
  86                 fl_deactivate_object(dialog_->radio_html);
  87                 fl_deactivate_object(dialog_->button_ok);
  88                 fl_set_object_lcol(dialog_->button_ok, FL_INACTIVE);
  89         } else {
  90                 fl_activate_object(dialog_->url);
  91                 fl_activate_object(dialog_->name);
  92                 fl_activate_object(dialog_->radio_html);
  93                 fl_activate_object(dialog_->button_ok);
  94                 fl_set_object_lcol(dialog_->button_ok, FL_BLACK);
  95         }
  96 }
  97
  98
  99 void FormUrl::apply()
 100 {
 101         if (lv_->buffer()->isReadonly()) return;
 102
 103         params.setContents(fl_get_input(dialog_->url));
 104         params.setOptions(fl_get_input(dialog_->name));
 105
 106         if (fl_get_button(dialog_->radio_html))
 107                 params.setCmdName("htmlurl");
 108         else
 109                 params.setCmdName("url");
 110
 111         if (inset_ != 0) {
 112                 // Only update if contents have changed
 113                 if (params != inset_->params()) {
 114                         inset_->setParams(params);
 115                         lv_->view()->updateInset(inset_, true);
 116                 }
 117         } else {
 118                 lv_->getLyXFunc()->Dispatch(LFUN_INSERT_URL,
 119                                             params.getAsString());
 120         }
 121 }