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[lyx.git] / 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()
73 {
74         fl_set_input(dialog_->url,  params.getContents().c_str());
75         fl_set_input(dialog_->name, params.getOptions().c_str());
76
77         if ( params.getCmdName() == "url" )
78                 fl_set_button(dialog_->radio_html, 0);
79         else
80                 fl_set_button(dialog_->radio_html, 1);
81
82         if ( lv_->buffer()->isReadonly() ) {
83                 fl_deactivate_object( dialog_->url );
84                 fl_deactivate_object( dialog_->name );
85                 fl_deactivate_object( dialog_->radio_html );
86                 fl_deactivate_object( dialog_->button_ok );
87                 fl_set_object_lcol( dialog_->button_ok, FL_INACTIVE );
88         } else {
89                 fl_activate_object( dialog_->url );
90                 fl_activate_object( dialog_->name );
91                 fl_activate_object( dialog_->radio_html );
92                 fl_activate_object( dialog_->button_ok );
93                 fl_set_object_lcol( dialog_->button_ok, FL_BLACK );
94         }
95 }
96
97
98 void FormUrl::apply()
99 {
100         if (lv_->buffer()->isReadonly()) return;
101
102         params.setContents(fl_get_input(dialog_->url));
103         params.setOptions(fl_get_input(dialog_->name));
104
105         if (fl_get_button(dialog_->radio_html))
106                 params.setCmdName("htmlurl");
107         else
108                 params.setCmdName("url");
109
110         if (inset_ != 0) {
111                 // Only update if contents have changed
112                 if (params != inset_->params()) {
113                         inset_->setParams(params);
114                         lv_->view()->updateInset(inset_, true);
115                 }
116         } else {
117                 lv_->getLyXFunc()->Dispatch(LFUN_INSERT_URL,
118                                             params.getAsString());
119         }
120 }