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1 | /* | |||
2 | * Copyright (c) 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: Plugin interface for Music Player details view. | |||
15 | * | |||
16 | */ | |||
17 | ||||
18 | #include <xqplugin.h> | |||
19 | ||||
20 | #include "mpdetailsviewplugin.h" | |||
21 | #include "mpdetailsview.h" | |||
22 | #include "mptrace.h" | |||
23 | ||||
24 | /*! | |||
25 | \class MpDetailsViewPlugin | |||
26 | \brief Plugin interface for Music Player details view. | |||
27 | ||||
28 | Details view plugin provides interface to the details view | |||
29 | beyond a plugin interface for application and view separation. | |||
30 | */ | |||
31 | ||||
32 | /*! | |||
33 | \fn void command( int command ) | |||
34 | ||||
35 | This signal is emitted when the view issues a \a command to the | |||
36 | application such as request to switch to a different view. | |||
37 | */ | |||
38 | ||||
39 | /*! | |||
40 | Constructs the details view plugin. | |||
41 | */ | |||
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6 | 6 | 42 | MpDetailsViewPlugin::MpDetailsViewPlugin() | |
43 | : mView(0), | |||
44 | mState(NullView) | |||
45 | { | |||
46 | TX_LOG | |||
47 | } | |||
48 | ||||
49 | /*! | |||
50 | Destructs the details view plugin. | |||
51 | */ | |||
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6 | 6 | 52 | MpDetailsViewPlugin::~MpDetailsViewPlugin() | |
53 | { | |||
54 | TX_LOG | |||
55 | } | |||
56 | ||||
57 | /*! | |||
58 | Creates the details view. | |||
59 | */ | |||
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1 | 1 | 60 | void MpDetailsViewPlugin::createView() | |
61 | { | |||
62 | TX_ENTRY | |||
1 | 0 | - | 63 | if ( mState == NullView ) { |
64 | mView = new MpDetailsView(); | |||
65 | connect( mView, SIGNAL( command( int ) ), this, SIGNAL( command( int ) ) ); | |||
66 | mState = Created; | |||
67 | } | |||
68 | TX_EXIT | |||
69 | } | |||
70 | ||||
71 | /*! | |||
72 | Destroys the details view. | |||
73 | */ | |||
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4 | 4 | 74 | void MpDetailsViewPlugin::destroyView() | |
75 | { | |||
76 | TX_ENTRY | |||
3 | 1 | 77 | if ( mState != NullView ) { | |
78 | delete mView; | |||
79 | mView = NULL; | |||
80 | mState = NullView; | |||
81 | } | |||
82 | TX_EXIT | |||
83 | } | |||
84 | ||||
85 | /*! | |||
86 | Activates the details view. View initialization is done very first time. | |||
87 | */ | |||
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5 | 5 | 88 | void MpDetailsViewPlugin::activateView() | |
89 | { | |||
90 | TX_ENTRY_ARGS( "mState=" << mState ); | |||
91 | switch ( mState ) { | |||
1 | 92 | case Created: | ||
93 | mView->initializeView(); | |||
94 | mView->activateView(); | |||
95 | mState = Activated; | |||
1 | 96 | break; | ||
1 | 97 | case Initialized: | ||
98 | mView->activateView(); | |||
99 | mState = Activated; | |||
1 | 100 | break; | ||
3 | 101 | default: | ||
102 | // Ignore | |||
3 | 103 | break; | ||
104 | } | |||
105 | TX_EXIT | |||
106 | } | |||
107 | ||||
108 | /*! | |||
109 | Deactivates the details view. | |||
110 | */ | |||
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5 | 5 | 111 | void MpDetailsViewPlugin::deactivateView() | |
112 | { | |||
113 | TX_ENTRY | |||
1 | 4 | 114 | if ( mState == Activated ) { | |
115 | mView->deactivateView(); | |||
116 | mState = Initialized; | |||
117 | } | |||
118 | TX_EXIT | |||
119 | } | |||
120 | ||||
121 | /*! | |||
122 | Returns pointer to QGraphicsWidget, which is the details view. | |||
123 | The returned pointer is 0, if it is not created first. | |||
124 | ||||
125 | \sa createView() | |||
126 | */ | |||
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1 | 0 | 127 | QGraphicsWidget* MpDetailsViewPlugin::getView() | |
128 | { | |||
129 | TX_LOG | |||
1 | 130 | return mView; | ||
131 | } | |||
132 | ||||
133 | /*! | |||
134 | Slot to be called when application orientation changes. | |||
135 | ||||
136 | \reimp | |||
137 | */ | |||
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0 | 0 | - | 138 | void MpDetailsViewPlugin::orientationChange( Qt::Orientation orientation ) |
139 | { | |||
140 | TX_LOG | |||
141 | Q_UNUSED( orientation ); | |||
142 | } | |||
143 | ||||
144 | /*! | |||
145 | Slot to handle back command from softkey. | |||
146 | ||||
147 | \reimp | |||
148 | */ | |||
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0 | 0 | - | 149 | void MpDetailsViewPlugin::back() |
150 | { | |||
151 | //do nothing, softkey is handledinternally by the view. | |||
152 | TX_LOG | |||
153 | } | |||
154 | ||||
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0 | 0 | - | 155 | XQ_EXPORT_PLUGIN2( mpdetailsviewplugin, MpDetailsViewPlugin ); |
0 | - | 155 | return new ( ELeave ) CmpdetailsviewpluginFact.. | |
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0 | 0 | - | 155 | FUNCTION CmpdetailsviewpluginFactory::constructPlugin() |
0 | - | 155 | return new MpDetailsViewPlugin | |
156 | ||||
***TER 73% (19/26) of SOURCE FILE mpdetailsviewplugin.cpp |