1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <cppuhelper/implementationentry.hxx>
#include <unotools/configmgr.hxx>
#include <comphelper/servicedecl.hxx>
#include <comphelper/unwrapargs.hxx>
#include <i18nlangtag/mslangid.hxx>
#include <vcl/svapp.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <svtools/svmedit.hxx>
#include <svl/lstner.hxx>
#include <vcl/xtextedt.hxx>
#include <vcl/scrbar.hxx>
#include <vcl/threadex.hxx>
#include <vcl/builderfactory.hxx>
#include "license_dialog.hxx"
#include <functional>
using namespace ::dp_misc;
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
namespace dp_gui {
class LicenseView : public MultiLineEdit, public SfxListener
{
bool mbEndReached;
Link<LicenseView&,void> maEndReachedHdl;
Link<LicenseView&,void> maScrolledHdl;
public:
LicenseView( vcl::Window* pParent, WinBits nStyle );
virtual ~LicenseView() override;
virtual void dispose() override;
void ScrollDown( ScrollType eScroll );
bool IsEndReached() const;
bool EndReached() const { return mbEndReached; }
void SetEndReachedHdl( const Link<LicenseView&,void>& rHdl ) { maEndReachedHdl = rHdl; }
void SetScrolledHdl( const Link<LicenseView&,void>& rHdl ) { maScrolledHdl = rHdl; }
virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
};
struct LicenseDialogImpl : public ModalDialog
{
VclPtr<FixedText> m_pFtHead;
VclPtr<FixedImage> m_pArrow1;
VclPtr<FixedImage> m_pArrow2;
VclPtr<LicenseView> m_pLicense;
VclPtr<PushButton> m_pDown;
VclPtr<PushButton> m_pAcceptButton;
VclPtr<PushButton> m_pDeclineButton;
DECL_LINK(PageDownHdl, Button*, void);
DECL_LINK(ScrolledHdl, LicenseView&, void);
DECL_LINK(EndReachedHdl, LicenseView&, void);
DECL_LINK(CancelHdl, Button*, void);
DECL_LINK(AcceptHdl, Button*, void);
bool m_bLicenseRead;
LicenseDialogImpl(
vcl::Window * pParent,
const OUString & sExtensionName,
const OUString & sLicenseText);
virtual ~LicenseDialogImpl() override { disposeOnce(); }
virtual void dispose() override;
virtual void Activate() override;
};
void LicenseDialogImpl::dispose()
{
m_pFtHead.clear();
m_pArrow1.clear();
m_pArrow2.clear();
m_pLicense.clear();
m_pDown.clear();
m_pAcceptButton.clear();
m_pDeclineButton.clear();
ModalDialog::dispose();
}
LicenseView::LicenseView( vcl::Window* pParent, WinBits nStyle )
: MultiLineEdit( pParent, nStyle )
{
SetLeftMargin( 5 );
mbEndReached = IsEndReached();
StartListening( *GetTextEngine() );
}
VCL_BUILDER_FACTORY_CONSTRUCTOR(LicenseView, WB_CLIPCHILDREN|WB_LEFT|WB_VSCROLL)
LicenseView::~LicenseView()
{
disposeOnce();
}
void LicenseView::dispose()
{
maEndReachedHdl = Link<LicenseView&,void>();
maScrolledHdl = Link<LicenseView&,void>();
EndListeningAll();
MultiLineEdit::dispose();
}
void LicenseView::ScrollDown( ScrollType eScroll )
{
ScrollBar* pScroll = GetVScrollBar();
if ( pScroll )
pScroll->DoScrollAction( eScroll );
}
bool LicenseView::IsEndReached() const
{
bool bEndReached;
TextView* pView = GetTextView();
ExtTextEngine* pEdit = GetTextEngine();
const long nHeight = pEdit->GetTextHeight();
Size aOutSize = pView->GetWindow()->GetOutputSizePixel();
Point aBottom( 0, aOutSize.Height() );
bEndReached = pView->GetDocPos( aBottom ).Y() >= nHeight - 1;
return bEndReached;
}
void LicenseView::Notify( SfxBroadcaster&, const SfxHint& rHint )
{
const TextHint* pTextHint = dynamic_cast<const TextHint*>(&rHint);
if ( pTextHint )
{
bool bLastVal = EndReached();
const SfxHintId nId = pTextHint->GetId();
if ( nId == SfxHintId::TextParaInserted )
{
if ( bLastVal )
mbEndReached = IsEndReached();
}
else if ( nId == SfxHintId::TextViewScrolled )
{
if ( ! mbEndReached )
mbEndReached = IsEndReached();
maScrolledHdl.Call( *this );
}
if ( EndReached() && !bLastVal )
{
maEndReachedHdl.Call( *this );
}
}
}
LicenseDialogImpl::LicenseDialogImpl(
vcl::Window * pParent,
const OUString & sExtensionName,
const OUString & sLicenseText)
: ModalDialog(pParent, "LicenseDialog", "desktop/ui/licensedialog.ui")
, m_bLicenseRead(false)
{
get(m_pFtHead, "head");
get(m_pArrow1, "arrow1");
get(m_pArrow2, "arrow2");
get(m_pDown, "down");
get(m_pAcceptButton, "accept");
get(m_pDeclineButton, "decline");
m_pArrow1->Show();
m_pArrow2->Show(false);
get(m_pLicense, "textview");
Size aSize(m_pLicense->LogicToPixel(Size(290, 170), MapMode(MapUnit::MapAppFont)));
m_pLicense->set_width_request(aSize.Width());
m_pLicense->set_height_request(aSize.Height());
m_pLicense->SetText(sLicenseText);
m_pFtHead->SetText(m_pFtHead->GetText() + "\n" + sExtensionName);
m_pAcceptButton->SetClickHdl( LINK(this, LicenseDialogImpl, AcceptHdl) );
m_pDeclineButton->SetClickHdl( LINK(this, LicenseDialogImpl, CancelHdl) );
m_pLicense->SetEndReachedHdl( LINK(this, LicenseDialogImpl, EndReachedHdl) );
m_pLicense->SetScrolledHdl( LINK(this, LicenseDialogImpl, ScrolledHdl) );
m_pDown->SetClickHdl( LINK(this, LicenseDialogImpl, PageDownHdl) );
// We want a automatic repeating page down button
WinBits aStyle = m_pDown->GetStyle();
aStyle |= WB_REPEAT;
m_pDown->SetStyle( aStyle );
}
IMPL_LINK_NOARG(LicenseDialogImpl, AcceptHdl, Button*, void)
{
EndDialog(RET_OK);
}
IMPL_LINK_NOARG(LicenseDialogImpl, CancelHdl, Button*, void)
{
EndDialog();
}
void LicenseDialogImpl::Activate()
{
if (!m_bLicenseRead)
{
//Only enable the scroll down button if the license text does not fit into the window
if (m_pLicense->IsEndReached())
{
m_pDown->Disable();
m_pAcceptButton->Enable();
m_pAcceptButton->GrabFocus();
}
else
{
m_pDown->Enable();
m_pDown->GrabFocus();
m_pAcceptButton->Disable();
}
}
}
IMPL_LINK_NOARG(LicenseDialogImpl, ScrolledHdl, LicenseView&, void)
{
if (m_pLicense->IsEndReached())
m_pDown->Disable();
else
m_pDown->Enable();
}
IMPL_LINK_NOARG(LicenseDialogImpl, PageDownHdl, Button*, void)
{
m_pLicense->ScrollDown( ScrollType::PageDown );
}
IMPL_LINK_NOARG(LicenseDialogImpl, EndReachedHdl, LicenseView&, void)
{
m_pAcceptButton->Enable();
m_pAcceptButton->GrabFocus();
m_pArrow1->Show(false);
m_pArrow2->Show();
m_bLicenseRead = true;
}
LicenseDialog::LicenseDialog( Sequence<Any> const& args,
Reference<XComponentContext> const& )
{
comphelper::unwrapArgs( args, m_parent, m_sExtensionName, m_sLicenseText );
}
// XExecutableDialog
void LicenseDialog::setTitle( OUString const & )
{
}
sal_Int16 LicenseDialog::execute()
{
return vcl::solarthread::syncExecute(
std::bind(&LicenseDialog::solar_execute, this));
}
sal_Int16 LicenseDialog::solar_execute()
{
ScopedVclPtrInstance<LicenseDialogImpl> dlg(
VCLUnoHelper::GetWindow(m_parent), m_sExtensionName, m_sLicenseText);
return dlg->Execute();
}
} // namespace dp_gui
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
