author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 15 Jul 2010 18:31:06 +0300 | |
branch | RCL_3 |
changeset 59 | e5618cc85d74 |
parent 46 | 4376525cdefb |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: ?Description |
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* |
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*/ |
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|
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#include "CMIDCommandList.h" |
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// API used for members iArray (array of TCommandEntry items contais command) |
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#include "CMIDCommand.h" |
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// used in FindCommandForSoftKey function - retrieving index of command for given softkey |
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#include "CMIDSoftKey.h" |
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|
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|
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/* |
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This is the method used for ordering commands in the list. Commands are ordered |
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by type first and only if they have the same type they are then ordered by priority. |
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|
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Each command type is assigned a value in KCmdTypeValues. According to this value |
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the commands are ordered so that the higher the value the higher the position of |
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the command in the array and hence the |
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lower the position of the command in the menus. |
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*/ |
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TInt CompareTypeAndPriority(const TCommandEntry& aEntry1, const TCommandEntry& aEntry2) |
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{ |
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|
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/** Each type is associated with a |
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value that determines its position in the list |
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as from specs. */ |
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const TInt KCmdTypeValues[9] = |
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{ |
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-1, // No type |
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5, // EScreen=1, |
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7, // EBack, |
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3, // ECancel, |
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2, // EOk, |
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6, // EHelp, |
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1, // EStop, |
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8, // EExit, |
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4 // EItem |
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}; |
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|
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TInt typeValue1 = KCmdTypeValues[aEntry1.iCommand->CommandType()]; |
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TInt typeValue2 = KCmdTypeValues[aEntry2.iCommand->CommandType()]; |
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|
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if (typeValue1 != typeValue2) |
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{ |
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return typeValue1 - typeValue2; |
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} |
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|
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TInt priority1 = aEntry1.iCommand->Priority(); |
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TInt priority2 = aEntry2.iCommand->Priority(); |
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|
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return (priority1 - priority2); |
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} |
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|
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CMIDCommandList::CMIDCommandList() |
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: iArray(EGranularity, _FOFF(TCommandEntry, iKey)) |
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{ |
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} |
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|
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CMIDCommandList::~CMIDCommandList() |
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{ |
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iArray.Close(); |
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} |
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|
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void CMIDCommandList::AddL(MMIDCommand* aCommand) |
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{ |
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if (FindCommandIndex(aCommand) == KErrNotFound) |
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{ |
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TCommandEntry entry; |
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entry.iKey = aCommand->Id(); |
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entry.iCommand = static_cast<CMIDCommand*>(aCommand); |
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TLinearOrder<TCommandEntry> priorityOrder(CompareTypeAndPriority); |
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iArray.InsertInOrderAllowRepeatsL(entry, priorityOrder); |
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} |
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} |
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|
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void CMIDCommandList::Remove(MMIDCommand* aCommand) |
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{ |
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TInt index = FindCommandIndex(aCommand); |
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if (index >=0) |
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{ |
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iArray.Remove(index); |
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} |
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} |
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|
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TInt CMIDCommandList::FindCommandIndex(MMIDCommand* aCommand) |
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{ |
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TCommandEntry entry; |
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|
102 |
entry.iKey = aCommand->Id(); |
04becd199f91
Revision: v2.1.22
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|
103 |
entry.iCommand = static_cast<CMIDCommand*>(aCommand); |
04becd199f91
Revision: v2.1.22
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|
104 |
return iArray.Find(entry); |
04becd199f91
Revision: v2.1.22
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|
105 |
} |
04becd199f91
Revision: v2.1.22
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|
106 |
|
04becd199f91
Revision: v2.1.22
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|
107 |
/** |
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Revision: v2.1.22
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|
108 |
Return the index of the highest priority command of the specified type |
04becd199f91
Revision: v2.1.22
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|
109 |
- commands are in priority order so the first one |
04becd199f91
Revision: v2.1.22
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|
110 |
of a particular type that we find will be the highest priority |
04becd199f91
Revision: v2.1.22
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parents:
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|
111 |
command of that type. |
04becd199f91
Revision: v2.1.22
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|
112 |
*/ |
04becd199f91
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|
113 |
TInt CMIDCommandList::HighestPriorityCommand(MMIDCommand::TCommandType aType) const |
04becd199f91
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114 |
{ |
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|
115 |
TInt numCommands = iArray.Count(); |
04becd199f91
Revision: v2.1.22
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116 |
for (TInt i = 0; i < numCommands; i++) |
04becd199f91
Revision: v2.1.22
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117 |
{ |
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Revision: v2.1.22
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118 |
if (At(i).iCommand->CommandType() == aType) |
04becd199f91
Revision: v2.1.22
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119 |
{ |
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Revision: v2.1.22
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120 |
return i; |
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Revision: v2.1.22
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121 |
} |
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122 |
} |
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123 |
|
04becd199f91
Revision: v2.1.22
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124 |
return KErrNotFound; |
04becd199f91
Revision: v2.1.22
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|
125 |
} |
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Revision: v2.1.22
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126 |
|
04becd199f91
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127 |
|
04becd199f91
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|
128 |
/** |
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Revision: v2.1.22
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129 |
Return the index of the highest priority command of the specified type |
04becd199f91
Revision: v2.1.22
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130 |
unless the command has already been mapped to a sk |
04becd199f91
Revision: v2.1.22
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parents:
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|
131 |
- commands are in priority order so the first one |
04becd199f91
Revision: v2.1.22
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|
132 |
of a particular type that we find will be the highest priority |
04becd199f91
Revision: v2.1.22
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|
133 |
command of that type. |
04becd199f91
Revision: v2.1.22
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|
134 |
*/ |
24
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Revision: v2.1.24
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19
diff
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|
135 |
TInt CMIDCommandList::HighestNonMappedPriorityCommand( |
46
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Revision: v2.1.30
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|
136 |
MMIDCommand::TCommandType aType, TBool aIgnoreForImplicitList) const |
19
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Revision: v2.1.22
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|
137 |
{ |
04becd199f91
Revision: v2.1.22
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|
138 |
TInt numCommands = Count(); |
04becd199f91
Revision: v2.1.22
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|
139 |
for (TInt i = 0; i < numCommands; i++) |
04becd199f91
Revision: v2.1.22
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|
140 |
{ |
04becd199f91
Revision: v2.1.22
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|
141 |
CMIDCommand* cmd = At(i).iCommand; |
24
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Revision: v2.1.24
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|
142 |
// In case of IMPLICIT List without highlight, nor OK |
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Revision: v2.1.24
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143 |
// neither ITEM commands are mapped to soft keys. |
46
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Revision: v2.1.30
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|
144 |
TBool ignore = aIgnoreForImplicitList |
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|
145 |
&& (cmd->CommandType() == MMIDCommand::EOk |
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Revision: v2.1.30
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|
146 |
|| cmd->CommandType() == MMIDCommand::EItem); |
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Revision: v2.1.30
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|
147 |
if ((cmd->CommandType() == aType) && !cmd->IsMappedToSoftKey() |
24
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148 |
&& !ignore) |
19
04becd199f91
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|
149 |
{ |
04becd199f91
Revision: v2.1.22
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|
150 |
return i; |
04becd199f91
Revision: v2.1.22
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|
151 |
} |
04becd199f91
Revision: v2.1.22
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|
152 |
} |
04becd199f91
Revision: v2.1.22
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|
153 |
|
04becd199f91
Revision: v2.1.22
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|
154 |
return KErrNotFound; |
04becd199f91
Revision: v2.1.22
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parents:
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|
155 |
} |
04becd199f91
Revision: v2.1.22
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|
156 |
|
04becd199f91
Revision: v2.1.22
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|
157 |
/** |
04becd199f91
Revision: v2.1.22
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parents:
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|
158 |
Given a softkey, return the index of the highest priority command |
04becd199f91
Revision: v2.1.22
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parents:
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|
159 |
that is allowed for this softkey. |
04becd199f91
Revision: v2.1.22
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parents:
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|
160 |
*/ |
24
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Revision: v2.1.24
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|
161 |
TInt CMIDCommandList::FindCommandForSoftKey(const CMIDSoftKey& aSoftKey, |
0fd27995241b
Revision: v2.1.24
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|
162 |
TBool aIgnoreForImplicitList) const |
19
04becd199f91
Revision: v2.1.22
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|
163 |
{ |
04becd199f91
Revision: v2.1.22
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|
164 |
TInt numTypes = aSoftKey.AllowedCommandTypes().Count(); |
04becd199f91
Revision: v2.1.22
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|
165 |
for (TInt i = 0; i < numTypes; i++) |
04becd199f91
Revision: v2.1.22
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parents:
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|
166 |
{ |
24
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Revision: v2.1.24
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|
167 |
TInt index = HighestNonMappedPriorityCommand( |
46
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Revision: v2.1.30
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|
168 |
aSoftKey.AllowedCommandTypes()[i], aIgnoreForImplicitList); |
19
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|
169 |
if (index != KErrNotFound) |
04becd199f91
Revision: v2.1.22
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parents:
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|
170 |
{ |
04becd199f91
Revision: v2.1.22
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|
171 |
return index; |
04becd199f91
Revision: v2.1.22
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|
172 |
} |
04becd199f91
Revision: v2.1.22
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|
173 |
} |
04becd199f91
Revision: v2.1.22
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|
174 |
|
04becd199f91
Revision: v2.1.22
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|
175 |
return KErrNotFound; |
04becd199f91
Revision: v2.1.22
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parents:
diff
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|
176 |
} |
04becd199f91
Revision: v2.1.22
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parents:
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|
177 |
|
04becd199f91
Revision: v2.1.22
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|
178 |
/** Resets the mapped-to-softkey status of all commands to not mapped */ |
04becd199f91
Revision: v2.1.22
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|
179 |
void CMIDCommandList::UnMapCommands() |
04becd199f91
Revision: v2.1.22
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|
180 |
{ |
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Revision: v2.1.22
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|
181 |
TInt numCommands = Count(); |
04becd199f91
Revision: v2.1.22
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parents:
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|
182 |
for (TInt i = 0; i < numCommands; i++) |
04becd199f91
Revision: v2.1.22
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|
183 |
{ |
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Revision: v2.1.22
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|
184 |
At(i).iCommand->SetMappedToSoftKey(EFalse); |
04becd199f91
Revision: v2.1.22
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|
185 |
} |
04becd199f91
Revision: v2.1.22
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|
186 |
} |
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Revision: v2.1.22
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|
187 |
|
04becd199f91
Revision: v2.1.22
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|
188 |
TInt CMIDCommandList::Count() const |
04becd199f91
Revision: v2.1.22
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|
189 |
{ |
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Revision: v2.1.22
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|
190 |
return iArray.Count(); |
04becd199f91
Revision: v2.1.22
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|
191 |
} |
04becd199f91
Revision: v2.1.22
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|
192 |
|
04becd199f91
Revision: v2.1.22
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|
193 |
const TCommandEntry& CMIDCommandList::At(TInt aIndex) const |
04becd199f91
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|
194 |
{ |
04becd199f91
Revision: v2.1.22
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|
195 |
ASSERT(IsValidIndex(aIndex)); |
04becd199f91
Revision: v2.1.22
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|
196 |
return iArray[aIndex]; |
04becd199f91
Revision: v2.1.22
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parents:
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|
197 |
} |
04becd199f91
Revision: v2.1.22
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|
198 |
|
04becd199f91
Revision: v2.1.22
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|
199 |
const TDesC& CMIDCommandList::Label(TInt aIndex) const |
04becd199f91
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|
200 |
{ |
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Revision: v2.1.22
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|
201 |
ASSERT(IsValidIndex(aIndex)); |
04becd199f91
Revision: v2.1.22
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parents:
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|
202 |
return At(aIndex).iCommand->Label(); |
04becd199f91
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} |
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const TDesC& CMIDCommandList::ShortLabel(TInt aIndex) const |
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{ |
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ASSERT(IsValidIndex(aIndex)); |
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return At(aIndex).iCommand->ShortLabel(); |
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} |
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void CMIDCommandList::SetCommandOffset(TInt aOffset) |
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{ |
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iOffset = aOffset; |
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} |
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TInt CMIDCommandList::CommandOffset() const |
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{ |
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return iOffset; |
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} |
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TBool CMIDCommandList::IsValidIndex(TInt aIndex) const |
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{ |
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if (aIndex >= 0 && aIndex < iArray.Count()) |
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{ |
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return ETrue; |
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} |
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return EFalse; |
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} |
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// End of File |