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
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
|
/* -*- 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 <brwview.hxx>
#include <sbagrid.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include <comphelper/types.hxx>
#include <vcl/split.hxx>
#include <strings.hxx>
#include <com/sun/star/form/XLoadable.hpp>
#include <com/sun/star/awt/XControlContainer.hpp>
#include <com/sun/star/awt/PosSize.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/container/XChild.hpp>
#include <osl/diagnose.h>
using namespace dbaui;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::sdb;
using namespace ::com::sun::star::form;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::lang;
namespace
{
bool isGrabVclControlFocusAllowed(const UnoDataBrowserView* _pView)
{
bool bGrabFocus = false;
SbaGridControl* pVclControl = _pView->getVclControl();
const Reference< css::awt::XControl >& xGrid = _pView->getGridControl();
if (pVclControl && xGrid.is())
{
bGrabFocus = true;
if(!pVclControl->HasChildPathFocus())
{
Reference<XChild> xChild(xGrid->getModel(),UNO_QUERY);
Reference<XLoadable> xLoad;
if(xChild.is())
xLoad.set(xChild->getParent(),UNO_QUERY);
bGrabFocus = xLoad.is() && xLoad->isLoaded();
}
}
return bGrabFocus;
}
}
// UnoDataBrowserView
UnoDataBrowserView::UnoDataBrowserView( vcl::Window* pParent,
IController& _rController,
const Reference< css::uno::XComponentContext >& _rxContext)
:ODataView(pParent,_rController,_rxContext)
,m_pTreeView(nullptr)
,m_pSplitter(nullptr)
,m_pVclControl(nullptr)
{
}
void UnoDataBrowserView::Construct(const Reference< css::awt::XControlModel >& xModel)
{
try
{
ODataView::Construct();
// our UNO representation
m_xMe = VCLUnoHelper::CreateControlContainer(this);
// create the (UNO-) control
m_xGrid = new SbaXGridControl( getORB() );
OSL_ENSURE(m_xGrid.is(), "UnoDataBrowserView::Construct : could not create a grid control !");
// in design mode (for the moment)
m_xGrid->setDesignMode(true);
Reference< css::awt::XWindow > xGridWindow(m_xGrid, UNO_QUERY);
xGridWindow->setVisible(true);
xGridWindow->setEnable(true);
// introduce the model to the grid
m_xGrid->setModel(xModel);
// introduce the container (me) to the grid
Reference< css::beans::XPropertySet > xModelSet(xModel, UNO_QUERY);
getContainer()->addControl(::comphelper::getString(xModelSet->getPropertyValue(PROPERTY_NAME)), m_xGrid);
// get the VCL-control
m_pVclControl = nullptr;
getVclControl();
OSL_ENSURE(m_pVclControl != nullptr, "UnoDataBrowserView::Construct : no real grid control !");
}
catch(const Exception&)
{
::comphelper::disposeComponent(m_xGrid);
throw;
}
}
UnoDataBrowserView::~UnoDataBrowserView()
{
disposeOnce();
}
void UnoDataBrowserView::dispose()
{
m_pSplitter.disposeAndClear();
setTreeView(nullptr);
try
{
::comphelper::disposeComponent(m_xGrid);
::comphelper::disposeComponent(m_xMe);
}
catch(const Exception&)
{}
m_pTreeView.clear();
m_pVclControl.clear();
ODataView::dispose();
}
IMPL_LINK_NOARG( UnoDataBrowserView, SplitHdl, Splitter*, void )
{
tools::Long nYPos = m_pSplitter->GetPosPixel().Y();
m_pSplitter->SetPosPixel( Point( m_pSplitter->GetSplitPosPixel(), nYPos ) );
Resize();
}
void UnoDataBrowserView::setSplitter(Splitter* _pSplitter)
{
m_pSplitter = _pSplitter;
m_pSplitter->SetSplitHdl( LINK( this, UnoDataBrowserView, SplitHdl ) );
LINK( this, UnoDataBrowserView, SplitHdl ).Call(m_pSplitter);
}
void UnoDataBrowserView::setTreeView(InterimDBTreeListBox* pTreeView)
{
if (m_pTreeView.get() != pTreeView)
{
m_pTreeView.disposeAndClear();
m_pTreeView = pTreeView;
}
}
void UnoDataBrowserView::showStatus( const OUString& _rStatus )
{
if (_rStatus.isEmpty())
hideStatus();
else
{
if (!m_pTreeView)
return;
weld::Label& rLabel = m_pTreeView->GetStatusBar();
rLabel.set_label(_rStatus);
rLabel.show();
Resize();
PaintImmediately();
}
}
void UnoDataBrowserView::hideStatus()
{
if (!m_pTreeView)
return;
weld::Label& rLabel = m_pTreeView->GetStatusBar();
if (!rLabel.get_visible())
{
// nothing to do
return;
}
rLabel.hide();
Resize();
PaintImmediately();
}
void UnoDataBrowserView::resizeDocumentView(tools::Rectangle& _rPlayground)
{
Point aSplitPos;
Size aSplitSize;
Point aPlaygroundPos( _rPlayground.TopLeft() );
Size aPlaygroundSize( _rPlayground.GetSize() );
if (m_pTreeView && m_pTreeView->IsVisible() && m_pSplitter)
{
// calculate the splitter pos and size
aSplitPos = m_pSplitter->GetPosPixel();
aSplitPos.setY( aPlaygroundPos.Y() );
aSplitSize = m_pSplitter->GetOutputSizePixel();
aSplitSize.setHeight( aPlaygroundSize.Height() );
if( ( aSplitPos.X() + aSplitSize.Width() ) > ( aPlaygroundSize.Width() ))
aSplitPos.setX( aPlaygroundSize.Width() - aSplitSize.Width() );
if( aSplitPos.X() <= aPlaygroundPos.X() )
aSplitPos.setX( aPlaygroundPos.X() + sal_Int32(aPlaygroundSize.Width() * 0.2) );
// the tree pos and size
Point aTreeViewPos( aPlaygroundPos );
Size aTreeViewSize( aSplitPos.X(), aPlaygroundSize.Height() );
// set the size of treelistbox
m_pTreeView->SetPosSizePixel( aTreeViewPos, aTreeViewSize );
// Call this to trigger InterimItemWindow::Layout immediately, and
// not later on idle so the statusbar will be shown to explain
// a long delay on opening databases
m_pTreeView->Resize();
//set the size of the splitter
m_pSplitter->SetPosSizePixel( aSplitPos, Size( aSplitSize.Width(), aPlaygroundSize.Height() ) );
m_pSplitter->SetDragRectPixel( _rPlayground );
}
// set the size of grid control
Reference< css::awt::XWindow > xGridAsWindow(m_xGrid, UNO_QUERY);
if (xGridAsWindow.is())
xGridAsWindow->setPosSize( aSplitPos.X() + aSplitSize.Width(), aPlaygroundPos.Y(),
aPlaygroundSize.Width() - aSplitSize.Width() - aSplitPos.X(), aPlaygroundSize.Height(), css::awt::PosSize::POSSIZE);
// just for completeness: there is no space left, we occupied it all ...
_rPlayground.SetPos( _rPlayground.BottomRight() );
_rPlayground.SetSize( Size( 0, 0 ) );
}
sal_uInt16 UnoDataBrowserView::View2ModelPos(sal_uInt16 nPos) const
{
return m_pVclControl ? m_pVclControl->GetModelColumnPos(m_pVclControl->GetColumnIdFromViewPos(nPos)) : -1;
}
SbaGridControl* UnoDataBrowserView::getVclControl() const
{
if ( !m_pVclControl )
{
OSL_ENSURE(m_xGrid.is(),"Grid not set!");
if ( m_xGrid.is() )
{
Reference< css::awt::XWindowPeer > xPeer = m_xGrid->getPeer();
if ( xPeer.is() )
{
SbaXGridPeer* pPeer = dynamic_cast<SbaXGridPeer*>(xPeer.get());
UnoDataBrowserView* pTHIS = const_cast<UnoDataBrowserView*>(this);
if ( pPeer )
{
m_pVclControl = static_cast<SbaGridControl*>(pPeer->GetWindow());
pTHIS->startComponentListening(VCLUnoHelper::GetInterface(m_pVclControl));
}
}
}
}
return m_pVclControl;
}
void UnoDataBrowserView::GetFocus()
{
ODataView::GetFocus();
if( m_pTreeView && m_pTreeView->IsVisible() && !m_pTreeView->HasChildPathFocus())
m_pTreeView->GrabFocus();
else if (m_pVclControl && m_xGrid.is())
{
bool bGrabFocus = false;
if(!m_pVclControl->HasChildPathFocus())
{
bGrabFocus = isGrabVclControlFocusAllowed(this);
if( bGrabFocus )
m_pVclControl->GrabFocus();
}
if(!bGrabFocus && m_pTreeView && m_pTreeView->IsVisible() )
m_pTreeView->GrabFocus();
}
}
void UnoDataBrowserView::_disposing( const css::lang::EventObject& /*_rSource*/ )
{
stopComponentListening(VCLUnoHelper::GetInterface(m_pVclControl));
m_pVclControl = nullptr;
}
bool UnoDataBrowserView::PreNotify( NotifyEvent& rNEvt )
{
bool bDone = false;
if(rNEvt.GetType() == NotifyEventType::KEYINPUT)
{
bool bGrabAllowed = isGrabVclControlFocusAllowed(this);
if ( bGrabAllowed )
{
const KeyEvent* pKeyEvt = rNEvt.GetKeyEvent();
const vcl::KeyCode& rKeyCode = pKeyEvt->GetKeyCode();
if ( ( rKeyCode == vcl::KeyCode( KEY_E, true, true, false, false ) )
|| ( rKeyCode == vcl::KeyCode( KEY_TAB, true, false, false, false ) )
)
{
if ( m_pTreeView && m_pVclControl && m_pTreeView->HasChildPathFocus() )
m_pVclControl->GrabFocus();
else if ( m_pTreeView && m_pVclControl && m_pVclControl->HasChildPathFocus() )
m_pTreeView->GrabFocus();
bDone = true;
}
}
}
return bDone || ODataView::PreNotify(rNEvt);
}
BrowserViewStatusDisplay::BrowserViewStatusDisplay( UnoDataBrowserView* _pView, const OUString& _rStatus )
:m_pView(_pView)
{
if (m_pView)
m_pView->showStatus(_rStatus);
}
BrowserViewStatusDisplay::~BrowserViewStatusDisplay( )
{
if (m_pView)
m_pView->showStatus(OUString());
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|