60
|
1 |
/*
|
|
2 |
* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
|
|
3 |
* All rights reserved.
|
|
4 |
* This component and the accompanying materials are made available
|
|
5 |
* under the terms of "Eclipse Public License v1.0"
|
|
6 |
* which accompanies this distribution, and is available
|
|
7 |
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
|
|
8 |
*
|
|
9 |
* Initial Contributors:
|
|
10 |
* Nokia Corporation - initial contribution.
|
|
11 |
*
|
|
12 |
* Contributors:
|
|
13 |
*
|
|
14 |
* Description: Visual list manager
|
|
15 |
*
|
|
16 |
*/
|
|
17 |
|
|
18 |
|
|
19 |
|
|
20 |
|
|
21 |
/**
|
|
22 |
* @internal reviewed 04/07/2007 by M Byrne
|
|
23 |
*/
|
|
24 |
|
|
25 |
#include "glxvisuallistwindow.h"
|
|
26 |
|
|
27 |
#include <coemain.h>
|
|
28 |
#include <alf/alfimagevisual.h>
|
|
29 |
#include <alf/alfanchorlayout.h>
|
|
30 |
#include <alf/alfenv.h>
|
|
31 |
#include <alf/alfbrush.h>
|
|
32 |
#include <alf/alfcontrolgroup.h>
|
|
33 |
#include <alf/alfborderbrush.h>
|
|
34 |
#include <alf/alfdecklayout.h>
|
|
35 |
#include <glxlog.h>
|
|
36 |
#include <glxtracer.h>
|
|
37 |
#include <mpxmediageneraldefs.h>
|
|
38 |
#include <AknUtils.h>
|
|
39 |
#include "mglxmedialistobserver.h"
|
|
40 |
#include "glxuiutility.h"
|
|
41 |
#include "glxitemvisual.h"
|
|
42 |
#include <glxtexturemanager.h>
|
|
43 |
#include "glxvisuallistcontrol.h"
|
|
44 |
#include <mglxanimation.h>
|
|
45 |
#include <mglxmedialist.h>
|
|
46 |
#include <glxthumbnailutility.h>
|
|
47 |
#include <glxuistd.h>
|
|
48 |
#include "glxlistwindow.h"
|
|
49 |
#include "glxitemvisual.h"
|
|
50 |
// -----------------------------------------------------------------------------
|
|
51 |
// Constructor
|
|
52 |
// -----------------------------------------------------------------------------
|
|
53 |
CGlxVisualListWindow* CGlxVisualListWindow::NewL( CGlxVisualListControl* aControl,
|
|
54 |
MGlxMediaList* aMediaList, CGlxUiUtility* aUiUtility,
|
|
55 |
CAlfImageVisual::TScaleMode aThumbnailScaleMode )
|
|
56 |
{
|
|
57 |
TRACER("CGlxVisualListWindow::NewL");
|
|
58 |
GLX_LOG_INFO("CGlxVisualListWindow::NewL");
|
|
59 |
CGlxVisualListWindow* self = new (ELeave) CGlxVisualListWindow();
|
|
60 |
CleanupStack::PushL( self );
|
|
61 |
|
|
62 |
self->iControl = aControl;
|
|
63 |
self->iMediaList = aMediaList;
|
|
64 |
self->iUiUtility = aUiUtility;
|
|
65 |
self->iScaleMode = aThumbnailScaleMode;
|
|
66 |
self->ConstructL(); // Construct base class
|
|
67 |
|
|
68 |
CleanupStack::Pop( self );
|
|
69 |
return self;
|
|
70 |
|
|
71 |
}
|
|
72 |
|
|
73 |
|
|
74 |
CGlxVisualListWindow::CGlxVisualListWindow():
|
|
75 |
CGlxListWindow( static_cast< MGlxWindowObjectFactory& > ( *this ) )
|
|
76 |
{
|
|
77 |
|
|
78 |
}
|
|
79 |
|
|
80 |
CBase* CGlxVisualListWindow::CreateObjectL() const
|
|
81 |
{
|
|
82 |
TRACER("CGlxVisualListWindow::CreateObjectL");
|
|
83 |
GLX_LOG_INFO("CGlxVisualListWindow::CreateObjectL");
|
|
84 |
|
|
85 |
CGlxVisualObject* object = CGlxVisualObject::NewLC( *(const_cast<CGlxVisualListWindow*>(this)) ,*iMediaList );
|
|
86 |
CleanupStack::Pop( object );
|
|
87 |
return object;
|
|
88 |
|
|
89 |
}
|
|
90 |
|
|
91 |
|
|
92 |
void CGlxVisualListWindow::SetupObject(TInt aIndex, CBase& aObject )
|
|
93 |
{
|
|
94 |
TRACER("CGlxVisualListWindow::SetupObject");
|
|
95 |
GLX_LOG_INFO("CGlxVisualListWindow::SetupObject");
|
|
96 |
TRAP_IGNORE(SetupObjectL( aIndex, aObject ));
|
|
97 |
}
|
|
98 |
// -----------------------------------------------------------------------------
|
|
99 |
// SetupObjectL
|
|
100 |
// -----------------------------------------------------------------------------
|
|
101 |
void CGlxVisualListWindow::SetupObjectL( TInt aIndex, CBase& aObject )
|
|
102 |
{
|
|
103 |
TRACER("CGlxVisualListWindow::SetupObjectL 2");
|
|
104 |
GLX_LOG_INFO("CGlxVisualListWindow::SetupObjectL 2");
|
|
105 |
CGlxVisualObject& object = static_cast< CGlxVisualObject& >( aObject );
|
|
106 |
// set the index
|
|
107 |
object.SetIndex( aIndex );
|
|
108 |
|
|
109 |
// No easy way to get rid of this trap. Would be possible to do
|
|
110 |
// multiple objects within the same trap by modifying the CGlxListWindowBase
|
|
111 |
// but would be surprising if this TRAP is a actually a performance problem
|
|
112 |
TSize visSize =iUiUtility->DisplaySize();
|
|
113 |
|
|
114 |
CAlfTexture* texture = NULL;
|
|
115 |
|
|
116 |
// media will be null if aMedia's Properties are not available
|
|
117 |
// so furtur operation need to be cancle
|
|
118 |
if ( !iMediaList->Item( aIndex ).Properties() )
|
|
119 |
{
|
|
120 |
texture = &iUiUtility->Env()->TextureManager().BlankTexture();
|
|
121 |
}
|
|
122 |
else
|
|
123 |
{
|
|
124 |
TRAPD(err, texture = &iUiUtility->GlxTextureManager().CreateThumbnailTextureL(
|
|
125 |
iMediaList->Item( aIndex ),iMediaList->IdSpaceId( aIndex ), visSize, &object ));
|
|
126 |
if(err != KErrNone)
|
|
127 |
{
|
|
128 |
texture = &iUiUtility->Env()->TextureManager().BlankTexture();
|
|
129 |
}
|
|
130 |
}
|
|
131 |
// add the texture and its id for the visual object
|
|
132 |
object.SetImage(TAlfImage( *texture ));
|
|
133 |
|
|
134 |
TSize imageSize ;
|
|
135 |
iMediaList->Item( aIndex ).GetDimensions(imageSize);
|
|
136 |
// Set scale mode to EScaleFitInside if the Image is bigger then screen
|
|
137 |
// or to scale the grid size thumbnails if full thumbnail is not available while fast swipe
|
|
138 |
if ( (imageSize.iWidth >= visSize.iWidth || imageSize.iHeight >= visSize.iHeight)
|
|
139 |
||(texture->Size().iHeight < imageSize.iHeight && texture->Size().iWidth < imageSize.iWidth ))
|
|
140 |
{
|
|
141 |
object.SetScaleMode(CAlfImageVisual::EScaleFitInside);
|
|
142 |
}
|
|
143 |
//this will keep the image back to its normal size if the condition is not satsified.
|
|
144 |
else
|
|
145 |
{
|
|
146 |
object.SetScaleMode(CAlfImageVisual::EScaleNormal);
|
|
147 |
}
|
|
148 |
|
|
149 |
// Keep the visual invisible to avoid showing wrong visual in the starting,
|
|
150 |
// Effect control will make it visisble
|
|
151 |
object.SetVisible( EFalse );
|
|
152 |
|
|
153 |
// notify observer
|
|
154 |
iControl->HandleVisualAddedL( object.Visual(), aIndex );
|
|
155 |
}
|
|
156 |
|
|
157 |
void CGlxVisualListWindow::CleanupObject(TInt /*aListIndex*/, CBase& aObject)
|
|
158 |
{
|
|
159 |
TRACER("CGlxVisualListWindow::CleanupObject");
|
|
160 |
GLX_LOG_INFO("CGlxVisualListWindow::CleanupObject");
|
|
161 |
CGlxVisualObject& object = static_cast< CGlxVisualObject& >( aObject );
|
|
162 |
|
|
163 |
object.Reset();
|
|
164 |
|
|
165 |
iControl->HandleVisualRemoved( object.Visual() );
|
|
166 |
}
|
|
167 |
|
|
168 |
// -----------------------------------------------------------------------------
|
|
169 |
// GetObjectL
|
|
170 |
// -----------------------------------------------------------------------------
|
|
171 |
CGlxVisualObject* CGlxVisualListWindow::GetObjectL( TInt aListIndex )
|
|
172 |
{
|
|
173 |
TRACER("CGlxVisualListWindow::GetObjectL");
|
|
174 |
GLX_LOG_INFO1("CGlxVisualListWindow::GetObjectL %d", aListIndex);
|
|
175 |
// create the object
|
|
176 |
CGlxVisualObject* listObj =
|
|
177 |
CGlxVisualObject::NewLC( *this, *iMediaList );
|
|
178 |
CleanupStack::Pop( listObj );
|
|
179 |
return listObj;
|
|
180 |
}
|
|
181 |
|
|
182 |
// -----------------------------------------------------------------------------
|
|
183 |
// CleanupObject
|
|
184 |
// -----------------------------------------------------------------------------
|
|
185 |
void CGlxVisualListWindow::CleanupObject( TInt aWindowIndex )
|
|
186 |
{
|
|
187 |
TRACER("CGlxVisualListWindow::CleanupObject 2");
|
|
188 |
GLX_LOG_INFO1("CGlxVisualListWindow::CleanupObject 2 %d",aWindowIndex);
|
|
189 |
CGlxVisualObject* item = ObjectByIndex( aWindowIndex);
|
|
190 |
CAlfVisual* visual = item->Visual();
|
|
191 |
|
|
192 |
iControl->HandleVisualRemoved( visual );
|
|
193 |
}
|
|
194 |
|
|
195 |
// -----------------------------------------------------------------------------
|
|
196 |
// PostObjectsAdded
|
|
197 |
// -----------------------------------------------------------------------------
|
|
198 |
void CGlxVisualListWindow::PostObjectsAdded( RArray<TInt>& /*aAddedAtListIndexes*/ )
|
|
199 |
{
|
|
200 |
}
|
|
201 |
|
|
202 |
// -----------------------------------------------------------------------------
|
|
203 |
// SetFocusIndexL
|
|
204 |
// -----------------------------------------------------------------------------
|
|
205 |
void CGlxVisualListWindow::SetFocusIndexL( TInt aFocusIndex )
|
|
206 |
{
|
|
207 |
TRACER("CGlxVisualListWindow::SetFocusIndexL");
|
|
208 |
GLX_LOG_INFO1("CGlxVisualListWindow::SetFocusIndexL %d",aFocusIndex);
|
|
209 |
CGlxListWindow::SetFocusIndexL( aFocusIndex );
|
|
210 |
|
|
211 |
UpdatePositions();
|
|
212 |
|
|
213 |
}
|
|
214 |
|
|
215 |
// -----------------------------------------------------------------------------
|
|
216 |
// UpdatePositions
|
|
217 |
// -----------------------------------------------------------------------------
|
|
218 |
void CGlxVisualListWindow::UpdatePositions()
|
|
219 |
{
|
|
220 |
TRACER("CGlxVisualListWindow::UpdatePositions");
|
|
221 |
GLX_LOG_INFO("CGlxVisualListWindow::UpdatePositions");
|
|
222 |
// Set positions of items in the window to current list index.
|
|
223 |
TGlxWindowIterator iterator = Iterator();
|
|
224 |
TInt index = 0;
|
|
225 |
while ( KErrNotFound != ( index = iterator++ ) )
|
|
226 |
{
|
|
227 |
CGlxVisualObject* visualObj = ObjectByIndex( index );
|
|
228 |
// set index for the visual
|
|
229 |
visualObj->SetIndex( index );
|
|
230 |
// get screen size
|
|
231 |
TSize screenSize = iUiUtility->DisplaySize();
|
|
232 |
// update the layout data
|
|
233 |
visualObj->RefreshLayout(screenSize);
|
|
234 |
}
|
|
235 |
}
|
|
236 |
|
|
237 |
// -----------------------------------------------------------------------------
|
|
238 |
// Layout
|
|
239 |
// -----------------------------------------------------------------------------
|
|
240 |
CAlfLayout* CGlxVisualListWindow::Layout()
|
|
241 |
{
|
|
242 |
TRACER("CGlxVisualListWindow::Layout");
|
|
243 |
GLX_LOG_INFO("CGlxVisualListWindow::Layout");
|
|
244 |
return static_cast<CAlfLayout*>(iControl->iParentLayout);
|
|
245 |
}
|
|
246 |
|
|
247 |
// -----------------------------------------------------------------------------
|
|
248 |
// VisualOwner
|
|
249 |
// -----------------------------------------------------------------------------
|
|
250 |
CAlfControl& CGlxVisualListWindow::VisualOwner()
|
|
251 |
{
|
|
252 |
TRACER("CGlxVisualListWindow::VisualOwner");
|
|
253 |
GLX_LOG_INFO("CGlxVisualListWindow::VisualOwner");
|
|
254 |
return *iControl;
|
|
255 |
}
|
|
256 |
|
|
257 |
// -----------------------------------------------------------------------------
|
|
258 |
// BorderBrush
|
|
259 |
// -----------------------------------------------------------------------------
|
|
260 |
CAlfBrush* CGlxVisualListWindow::BorderBrush()
|
|
261 |
{
|
|
262 |
TRACER("CGlxVisualListWindow::BorderBrush");
|
|
263 |
GLX_LOG_INFO("CGlxVisualListWindow::BorderBrush");
|
|
264 |
return iControl->iBorderBrush;
|
|
265 |
}
|
|
266 |
|
|
267 |
// -----------------------------------------------------------------------------
|
|
268 |
// ThumbnailScaleMode
|
|
269 |
// -----------------------------------------------------------------------------
|
|
270 |
CAlfImageVisual::TScaleMode CGlxVisualListWindow::ThumbnailScaleMode()
|
|
271 |
{
|
|
272 |
TRACER("CGlxVisualListWindow::ThumbnailScaleMode");
|
|
273 |
GLX_LOG_INFO("CGlxVisualListWindow::ThumbnailScaleMode");
|
|
274 |
return iScaleMode;
|
|
275 |
}
|
|
276 |
|
|
277 |
// -----------------------------------------------------------------------------
|
|
278 |
// Return visual object by index
|
|
279 |
// -----------------------------------------------------------------------------
|
|
280 |
CGlxVisualObject* CGlxVisualListWindow::ObjectByIndex( TInt aIndex )
|
|
281 |
{
|
|
282 |
TRACER("CGlxVisualListWindow::ObjectByIndex");
|
|
283 |
GLX_LOG_INFO("CGlxVisualListWindow::ObjectByIndex");
|
|
284 |
return static_cast< CGlxVisualObject* >( At( aIndex ) );
|
|
285 |
}
|
|
286 |
|