﻿<?xml version="1.0" encoding="UTF-8"?>
<!--
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Do not edit manually!
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<Dialog Name="HaxmPage" Title="Configuration Settings" Subtitle="Emulator Setup" Style="none" ExStyle="none">
  <HeaderCustomScript>Var var_HaxmPage_MinMB
Var var_HaxmPage_MaxMB
Var var_HaxmPage_RecommendedMB
Var var_HaxmPage_SelectedMB
Var var_HaxmPage_MinStr
Var var_HaxmPage_MaxStr
Var var_HaxmPage_RecommendedStr

!define HAXM_LINK "http://www.intel.com/software/android/"

!define 4GB 4096
!define 2GB 2048
!define 1GB 1024

!define STR_RANGE "* This value must be between $var_HaxmPage_MinStr and $var_HaxmPage_MaxStr"
!define STR_RECOMMENDED "$var_HaxmPage_RecommendedStr"</HeaderCustomScript>
  <CreateFunctionCustomScript>Call fnc_HaxmPage_InitializeControls</CreateFunctionCustomScript>
  <FooterCustomScript>Function fnc_HaxmPage_RadioChanged
    # Store values
    Push $0 # Check state
    Push $1 # Enable boolean

    ${NSD_GetState} $hCtl_HaxmPage_RadioCustom $0
    ${If} $0 == ${BST_CHECKED}
        StrCpy $1 1
    ${Else}
        StrCpy $1 0
    ${EndIf}

    EnableWindow $hCtl_HaxmPage_NumberCustom $1
    EnableWindow $hCtl_HaxmPage_ListUnits $1

    # Restore values
    Pop $1
    Pop $0
FunctionEnd

Function fnc_HaxmPage_LinkAboutHaxm_OnClick
    ExecShell "open" ${HAXM_LINK}
FunctionEnd

# Initializes various HAXM page values based on the passed in system memory.
# Call this after pushing the amount of system memory (in MB) on the stack.
# It is assumed this method will not get called if the user has less than 1GB
# of memory!
Function fnc_HaxmPage_SetSystemMemory
    Exch $0 # Save existing $0. Now set to amount of system memory in MB
    Push $1 # Save existing $1. Used as a temp var later.

    # Pseudo-code for the following logic:
    # min = 512MB
    # if (mem &gt; 4GB) {
    #   max = mem - 2GB;
    #   default = 2GB;
    # }
    # else {
    #   max = mem / 2;
    #   default = (mem &gt; 2GB) ? 1GB : 512MB;
    # }

    # Initialize memory bounds (max, max, recommended)
    StrCpy $var_HaxmPage_MinMB 512

    ${If} $0 &gt;= ${4GB}
        IntOp $var_HaxmPage_MaxMB $0 - ${2GB}
        StrCpy $var_HaxmPage_RecommendedMB ${2GB}
    ${Else}
        IntOp $var_HaxmPage_MaxMB $0 / 2

        ${If} $var_HaxmPage_MaxMB &gt;= ${2GB}
            StrCpy $var_HaxmPage_RecommendedMB ${1GB}
        ${Else}
            StrCpy $var_HaxmPage_RecommendedMB 512
        ${EndIf}
    ${EndIf}

    # Max can be less than min only if a user's memory &lt; 1GB, but really we
    # should never be getting here ever. But it's easy enough to handle it
    # here just in case.
    ${If} $var_HaxmPage_MaxMB &lt; $var_HaxmPage_MinMB
        StrCpy $var_HaxmPage_MaxMB $var_HaxmPage_MinMB
    ${EndIf}

    # Update strings

    StrCpy $var_HaxmPage_MinStr "$var_HaxmPage_MinMB MB"

    ${If} $var_HaxmPage_MaxMB &gt;= ${1GB}
        IntOp $0 $var_HaxmPage_MaxMB / ${1GB}
        StrCpy $var_HaxmPage_MaxStr "$0 GB"
    ${Else}
        StrCpy $var_HaxmPage_MaxStr "$var_HaxmPage_MaxMB MB"
    ${EndIf}

    ${If} $var_HaxmPage_RecommendedMB &gt;= ${1GB}
        IntOp $0 $var_HaxmPage_RecommendedMB / ${1GB}
        StrCpy $var_HaxmPage_RecommendedStr "$0 GB"
    ${Else}
        StrCpy $var_HaxmPage_RecommendedStr "$var_HaxmPage_RecommendedMB MB"
    ${EndIf}

    # Update controls

    # If we pressed back to come back to this page, var_HaxmPage_SelectedMB
    # will already be set, and we should use that value.
    # After this point, $0 will be the amount of memory to show for the Custom
    # radio button.
    ${If} $var_HaxmPage_SelectedMB &gt; 0
        StrCpy $0 $var_HaxmPage_SelectedMB

        # Use the recommended radio button if possible, but select custom if
        # we are coming back to this page and the user changed it before.
        ${If} $var_HaxmPage_SelectedMB != $var_HaxmPage_RecommendedMB
            ${NSD_Uncheck} $hCtl_HaxmPage_RadioRecommended
            ${NSD_Check} $hCtl_HaxmPage_RadioCustom
            Call fnc_HaxmPage_RadioChanged
        ${EndIf}
    ${Else}
        StrCpy $0 $var_HaxmPage_RecommendedMB
    ${EndIf}

    # Set custom text input to GB if $0 is a multiple of 1024, else MB for the
    # extra precision (NSIS doesn't have floats, so 2560 MB, not 2.5 GB).
    # However, GB looks better, so use it if possible
    IntOp $1 $0 % ${1GB}
    ${If} $0 &gt;= ${1GB}
    ${AndIf} $1 == 0
        IntOp $0 $0 / ${1GB}
        ${NSD_SetText} $hCtl_HaxmPage_NumberCustom $0
        ${NSD_CB_SelectString} $hCtl_HaxmPage_ListUnits "GB"
    ${Else}
        ${NSD_SetText} $hCtl_HaxmPage_NumberCustom $0
        ${NSD_CB_SelectString} $hCtl_HaxmPage_ListUnits "MB"
    ${EndIf}

    ${NSD_SetText} $hCtl_HaxmPage_LabelBounds "${STR_RANGE}"
    ${NSD_SetText} $hCtl_HaxmPage_LabelRecommended "${STR_RECOMMENDED}"

    # Restore old values
    Pop $1
    Pop $0
FunctionEnd

# This verifies that the current memory setting that the user chose is correct.
# Pushes 1 onto the stack if valid, 0 otherwise. The value
# var_HaxmPage_SelectedMB will be set after this function is complete.
Function fnc_HaxmPage_Leave

    Push $0 # Save existing $0. Will be used to hold radio checked state
    Push $1 # Save existing $1. Will be used to hold "MB" or "GB"

    ${NSD_GetState} $hCtl_HaxmPage_RadioRecommended $0

    ${If} $0 == ${BST_CHECKED}
        StrCpy $var_HaxmPage_SelectedMB $var_HaxmPage_RecommendedMB
    ${Else}
        ${NSD_GetText} $hCtl_HaxmPage_NumberCustom $var_HaxmPage_SelectedMB
        ${NSD_GetText} $hCtl_HaxmPage_ListUnits $1

        ${If} $1 == "GB"
            IntOp $var_HaxmPage_SelectedMB  $var_HaxmPage_SelectedMB * 1024
        ${EndIf}

    ${EndIf}

    # Restore old values
    Pop $1
    Pop $0

    ${If} $var_HaxmPage_SelectedMB &lt; $var_HaxmPage_MinMB
    ${OrIf} $var_HaxmPage_SelectedMB &gt; $var_HaxmPage_MaxMB
    MessageBox MB_OK|MB_ICONEXCLAMATION 'The selected amount of RAM is not in range.'
        Abort
    ${EndIf}
FunctionEnd</FooterCustomScript>
  <Label Name="LabelWarning" Location="0, 200" Size="450, 27" Text="Note: Setting aside a large memory reservation may cause other programs to run slowly when using the x86 Android emulator with HAXM." TabIndex="0" Style="none" ExStyle="none" />
  <DropList Name="ListUnits" Location="179, 148" Size="50, 21" TabIndex="1" SelectedItem="GB" Enabled="False" Style="none" ExStyle="none">
    <Items>
      <value>GB</value>
      <value>MB</value>
    </Items>
  </DropList>
  <Number Name="NumberCustom" Location="110, 149" Size="63, 20" TabIndex="2" Enabled="False" Style="none" ExStyle="none" />
  <Label Name="LabelRecommended" Location="110, 133" Size="100, 15" Text="2 GB" TabIndex="3" Style="none" ExStyle="none" />
  <Label Name="LabelBounds" Location="110, 172" Size="280, 18" Text="* This value must be between 512MB and 32GB. " TabIndex="4" Style="none" ExStyle="none" />
  <RadioButton Name="RadioCustom" Location="0, 151" Size="104, 15" Text="Custom:" TabIndex="5" Style="none" ExStyle="none" onClick="fnc_HaxmPage_RadioChanged" />
  <RadioButton Name="RadioRecommended" Location="0, 132" Size="104, 15" Text="Recommended:" Checked="True" TabIndex="6" Style="none" ExStyle="none" onClick="fnc_HaxmPage_RadioChanged" />
  <Label Name="LabelAboutHaxmEnd" Location="0, 93" Size="136, 20" Text="for more information." TabIndex="7" Style="none" ExStyle="none" />
  <Link Name="LinkAboutHaxm" Location="307, 79" Size="141, 20" Text="Intel HAXM Documentation" TabIndex="8" Style="none" ExStyle="none" onClick="fnc_HaxmPage_LinkAboutHaxm_OnClick" />
  <Label Name="LabelAboutHaxmStart" Location="0, 79" Size="316, 17" Text="You can change these settings at any time. Please refer to the" TabIndex="9" Style="none" ExStyle="none" />
  <Label Name="LabelHeader" Location="0, 0" Size="450, 65" Text="We have detected that your system can run the Android emulator in an accelerated performance mode.&#xD;&#xA;&#xD;&#xA;Please set the maximum amount of RAM available for the Intel Hardware Accelerated Manager (HAXM) to use for all x86 emulator instances." TabIndex="10" Style="none" ExStyle="none" />
</Dialog>