/*

    File:       ThemeWindow.cp

    Version:    Mac OS X

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                expressly stated in this notice, no other rights or licenses, express or implied,

                are granted by Apple herein, including but not limited to any patent rights that

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                The Apple Software is provided by Apple on an "AS IS" basis.  APPLE MAKES NO

                WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED

                WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR

                PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN

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                IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR

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    Copyright © 1998-2001 Apple Computer, Inc., All Rights Reserved

*/

#include "ThemeWindow.h"

#include "AppearanceHelpers.h"

ThemeWindow*            ThemeWindow::fsThemeWindow = NULL;

ControlUserPaneDrawUPP  ThemeWindow::fsHiliteColorDrawUPP = NULL;

AEEventHandlerUPP       ThemeWindow::fsAEHandlerUPP = NULL;

static const ControlID kThemeNameStaticTextID       = { 'GTHM', 1 };

static const ControlID kThemeVariantStaticTextID    = { 'GTHM', 2 };

static const ControlID kThemeHiliteColorBoxID       = { 'GTHM', 3 };

static const ControlID kThemeScrollBarArrowTextID   = { 'GTHM', 4 };

static const ControlID kThemeScrollBarThumbTextID   = { 'GTHM', 5 };

static const ControlID kThemeSoundsEnabledTextID    = { 'GTHM', 6 };

static const ControlID kThemeDblClickCollapseTextID = { 'GTHM', 7 };

static const ControlID kThemeIdentifierTextID       = { 'GTHM', 8 };

ThemeWindow::ThemeWindow()

    : TWindow( CFSTR( "AppearanceSample" ), CFSTR( "GetTheme" ) )

{

    ControlRef      control;

    fsThemeWindow = this;

    Refresh( false );

    ::GetControlByID( GetWindowRef(), &kThemeHiliteColorBoxID, &control );

    if ( fsHiliteColorDrawUPP == NULL )

        fsHiliteColorDrawUPP = NewControlUserPaneDrawUPP( HiliteColorDrawProc );

    SetControlData( control, 0, kControlUserPaneDrawProcTag,

                sizeof( ControlUserPaneDrawUPP ), &fsHiliteColorDrawUPP );

    SetControlReference( control, (SInt32)this );

    if ( fsAEHandlerUPP == NULL )

        fsAEHandlerUPP = NewAEEventHandlerUPP( AppleEventHandler );

    AEInstallEventHandler( kAppearanceEventClass, kAEAppearanceChanged,

                fsAEHandlerUPP, (SInt32)this, false );

    AEInstallEventHandler( kAppearanceEventClass, kAEAppearanceChanged,

                fsAEHandlerUPP, (SInt32)this, false );

    Show();

}

ThemeWindow::~ThemeWindow()

{

    fsThemeWindow = NULL;

}

void

ThemeWindow::Present()

{

    if ( fsThemeWindow == NULL )

    {

        new ThemeWindow();

    }

    else

    {

        fsThemeWindow->Select();

    }

}

void

ThemeWindow::Refresh( Boolean draw )

{

    Collection      c;

    Str255          string;

    SInt32          size;

    ControlRef      control;

    ThemeScrollBarArrowStyle    arrowStyle;

    ThemeScrollBarThumbStyle    thumbStyle;

    OSErr                       err;

    CFStringRef                 cfstring;

    Boolean                     enabled;

    fsThemeWindow = this;

    c = ::NewCollection();

    ::GetTheme( c );

    size = 255;

    ::GetCollectionItem( c, kThemeNameTag, 0, &size, string );

    ::GetControlByID( GetWindowRef(), &kThemeNameStaticTextID, &control );

    ::SetEditTextText( control, string, draw );

    size = 255;

    ::GetCollectionItem( c, kThemeVariantNameTag, 0, &size, string );

    ::GetControlByID( GetWindowRef(), &kThemeVariantStaticTextID, &control );

    ::SetEditTextText( control, string, draw );

    size = sizeof( RGBColor );

    ::GetCollectionItem( c, kThemeHighlightColorTag, 0, &size, &fHiliteColor );

    if ( draw )

    {

        ::GetControlByID( GetWindowRef(), &kThemeHiliteColorBoxID, &control );

        ::DrawOneControl( control );

    }

    size = sizeof( arrowStyle );

    err = ::GetCollectionItem( c, kThemeScrollBarArrowStyleTag, 0, &size, &arrowStyle );

    if ( err == noErr )

    {

        switch ( arrowStyle )

        {

            case kThemeScrollBarArrowsSingle:

                cfstring = CFCopyLocalizedString( CFSTR( "Single at each end" ), CFSTR( "" ) );

                break;

            case kThemeScrollBarArrowsLowerRight:

                cfstring = CFCopyLocalizedString( CFSTR( "Both at one end" ), CFSTR( "" ) );

                break;

            default:

                cfstring = CFCopyLocalizedString( CFSTR( "Evil at work" ), CFSTR( "" ) );

                break;

        }

        if ( cfstring )

        {

            ::GetControlByID( GetWindowRef(), &kThemeScrollBarArrowTextID, &control );

            ::SetEditTextCFString( control, cfstring, draw );

            ::CFRelease( cfstring );

        }

    }

    size = sizeof( arrowStyle );

    err = ::GetCollectionItem( c, kThemeScrollBarThumbStyleTag, 0, &size, &thumbStyle );

    if ( err == noErr )

    {

        switch ( thumbStyle )

        {

            case kThemeScrollBarThumbNormal:

                cfstring = CFCopyLocalizedString( CFSTR( "Fixed Size" ), CFSTR( "" ) );

                break;

            case kThemeScrollBarThumbProportional:

                cfstring = CFCopyLocalizedString( CFSTR( "Proportional" ), CFSTR( "" ) );

                break;

        }

        if ( cfstring )

        {

            ::GetControlByID( GetWindowRef(), &kThemeScrollBarThumbTextID, &control );

            ::SetEditTextCFString( control, cfstring, draw );

            ::CFRelease( cfstring );

        }

    }

    size = sizeof( enabled );

    err = ::GetCollectionItem( c, kThemeSoundsEnabledTag, 0, &size, &enabled );

    if ( err == noErr )

    {

        if ( enabled )

            cfstring = CFCopyLocalizedString( CFSTR( "Yes" ), CFSTR( "" ) );

        else

            cfstring = CFCopyLocalizedString( CFSTR( "No" ), CFSTR( "" ) );

        if ( cfstring )

        {

            ::GetControlByID( GetWindowRef(), &kThemeSoundsEnabledTextID, &control );

            ::SetEditTextCFString( control, cfstring, draw );

            ::CFRelease( cfstring );

        }

    }

    size = sizeof( enabled );

    err = ::GetCollectionItem( c, kThemeDblClickCollapseTag, 0, &size, &enabled );

    if ( err == noErr )

    {

        if ( enabled )

            cfstring = CFCopyLocalizedString( CFSTR( "Yes" ), CFSTR( "" ) );

        else

            cfstring = CFCopyLocalizedString( CFSTR( "No" ), CFSTR( "" ) );

        if ( cfstring )

        {

            ::GetControlByID( GetWindowRef(), &kThemeDblClickCollapseTextID, &control );

            ::SetEditTextCFString( control, cfstring, draw );

            ::CFRelease( cfstring );

        }

    }

    ::DisposeCollection( c );

    err = CopyThemeIdentifier( &cfstring );

    if ( err == noErr )

    {

            ::GetControlByID( GetWindowRef(), &kThemeIdentifierTextID, &control );

            ::SetEditTextCFString( control, cfstring, draw );

            ::CFRelease( cfstring );

    }

}

pascal void

ThemeWindow::HiliteColorDrawProc( ControlRef control, SInt16 part )

{

    ThemeWindow*    window;

    Rect            bounds;

    window = (ThemeWindow*)GetControlReference( control );

    RGBForeColor( &window->fHiliteColor );

    GetControlBounds( control, &bounds );

    PaintRect( &bounds );

}

pascal OSErr

ThemeWindow::AppleEventHandler( const AppleEvent*   event,

                                AppleEvent*         reply,

                                SInt32              refCon )

{

    ((ThemeWindow*)refCon)->Refresh( true );

    return noErr;

};