/*

 * Copyright (C) 2005 Apple Computer, Inc.  All rights reserved.

 * Copyright (C) 2006 Nefaur Khandker <nefaurk@gmail.com>  All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY

 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR

 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 

 */

#import "DrawTestToolbarController.h"

enum

{

    ToolbarBrowseToolTag = 0,

    ToolbarPanToolTag,

    ToolbarZoomToolTag,

    ToolbarPointerToolTag,

    ToolbarLineToolTag,

    ToolbarRectangleToolTag,

    ToolbarElipseToolTag,

    ToolbarTriangleToolTag,

    ToolbarPolyLineToolTag,

    ToolbarArcToolTag,

    ToolbarDeleteSelectionTag,

    ToolbarMoveForwardTag,

    ToolbarMoveBackwardTag,

    ToolbarMoveToFrontTag,

    ToolbarMoveToBackTag,

    ToolbarMiscItem

};

// Constants

NSString *ToolbarIdentifier = @"Main Document Toolbar";

NSString *ToolbarBrowseToolIdentifier = @"Browse";

NSString *ToolbarPanToolIdentifier = @"Pan";

NSString *ToolbarZoomToolIdentifier = @"Zoom";

NSString *ToolbarPointerToolIdentifier = @"Pointer";

NSString *ToolbarRectangleToolIdentifier = @"Rectangle";

NSString *ToolbarElipseToolIdentifier = @"Oval";

NSString *ToolbarTriangleToolIdentifier = @"Triangle";

NSString *ToolbarPolyLineToolIdentifier = @"PolyLine";

NSString *ToolbarArcToolIdentifier = @"Arc";

NSString *ToolbarDeleteShapeIdentifier = @"Delete";

NSString *ToolbarMoveForwardIdentifier = @"Forward";

NSString *ToolbarMoveBackwardIdentifier = @"Backward";

NSString *ToolbarMoveToFrontIdentifier = @"Front";

NSString *ToolbarMoveToBackIdentifier = @"Back";

NSString *ToolbarPointerToolImage = @"Toolbar_Pointer";

NSString *ToolbarRectangleToolImage = @"Toolbar_Rectangle";

NSString *ToolbarElipseToolImage = @"Toolbar_Oval";

NSString *ToolbarTriangleToolImage = @"Toolbar_Triangle";

NSString *ToolbarDeleteShapeImage = @"Toolbar_Delete";

NSString *ToolbarMoveForwardImage = @"Toolbar_Forward";

NSString *ToolbarMoveBackwardImage = @"Toolbar_Backward";

NSString *ToolbarMoveToFrontImage = @"Toolbar_Front";

NSString *ToolbarMoveToBackImage = @"Toolbar_Back";

@interface DrawTestToolbarController (InternalMethods)

- (void)setupToolbar;

- (void)addToolbarItemWithIdentifier:(NSString *)identifier withImage:(NSString *)image withTag:(int)tag;

- (void)addToolbarItemWithIdentifier:(NSString *)identifier withImage:(NSString *)image;

- (void)addToolbarItem:(NSString *)identifier

             withLabel:(NSString *)label

      withPaletteLabel:(NSString *)paletteLabel

             withImage:(NSString *)imageName

           withToolTip:(NSString *)toolTip

               withTag:(int)tag;

@end

@implementation DrawTestToolbarController

- (id)initWithDrawView:(WebView *)drawView

{

    if (self = [super init]){

        _drawView = [drawView retain];

        [self setupToolbar]; // could be done lazily.

    }

    return self;

}

- (void)dealloc

{

    [_toolbarItems release];

    [super dealloc];

}

- (void)addToolbarItemWithIdentifier:(NSString *)identifier withImage:(NSString *)image withTag:(int)tag

{

    [self addToolbarItem:identifier

               withLabel:identifier

        withPaletteLabel:identifier

               withImage:image

             withToolTip:identifier

                 withTag:tag];

}

- (void)addToolbarItemWithIdentifier:(NSString *)identifier withImage:(NSString *)image

{

    [self addToolbarItemWithIdentifier:identifier withImage:image withTag:ToolbarMiscItem];

}

- (void)addToolbarItem:(NSString *)identifier

             withLabel:(NSString *)label

      withPaletteLabel:(NSString *)paletteLabel

             withImage:(NSString *)imageName

           withToolTip:(NSString *)toolTip

               withTag:(int)tag

{

    NSToolbarItem *item = [[[NSToolbarItem alloc] initWithItemIdentifier:identifier] autorelease];

    [item setLabel:label];

    [item setPaletteLabel:paletteLabel];

    [item setToolTip:toolTip];

    [item setImage:[NSImage imageNamed:imageName]];

    [item setTarget:self];

    [item setAction:@selector(clickedToolbarItem:)];

    [item setTag:tag];

    [_toolbarItems setObject:item forKey:identifier];

}

- (void)setupToolbar

{

    _toolbarItems = [[NSMutableDictionary alloc] init];

    [self addToolbarItemWithIdentifier:ToolbarBrowseToolIdentifier 

                             withImage:ToolbarPointerToolImage

                               withTag:ToolbarBrowseToolTag];

    [[_toolbarItems objectForKey:ToolbarBrowseToolIdentifier] setImage:[[NSCursor pointingHandCursor] image]];

    [self addToolbarItemWithIdentifier:ToolbarPanToolIdentifier 

                             withImage:ToolbarPointerToolImage

                               withTag:ToolbarPanToolTag];

    [[_toolbarItems objectForKey:ToolbarPanToolIdentifier] setImage:[[NSCursor openHandCursor] image]];

    [self addToolbarItemWithIdentifier:ToolbarZoomToolIdentifier 

                             withImage:ToolbarPointerToolImage

                               withTag:ToolbarZoomToolTag];

    [self addToolbarItemWithIdentifier:ToolbarPointerToolIdentifier 

                             withImage:ToolbarPointerToolImage

                               withTag:ToolbarPointerToolTag];

    [self addToolbarItemWithIdentifier:ToolbarRectangleToolIdentifier 

                             withImage:ToolbarRectangleToolImage

                               withTag:ToolbarRectangleToolTag];

    [self addToolbarItemWithIdentifier:ToolbarElipseToolIdentifier 

                             withImage:ToolbarElipseToolImage 

                               withTag:ToolbarElipseToolTag];

    [self addToolbarItemWithIdentifier:ToolbarTriangleToolIdentifier 

                             withImage:ToolbarTriangleToolImage

                               withTag:ToolbarTriangleToolTag];

    [self addToolbarItemWithIdentifier:ToolbarDeleteShapeIdentifier 

                             withImage:ToolbarDeleteShapeImage

                               withTag:ToolbarDeleteSelectionTag];

    [self addToolbarItemWithIdentifier:ToolbarMoveForwardIdentifier 

                             withImage:ToolbarMoveForwardImage

                               withTag:ToolbarMoveForwardTag];

    [self addToolbarItemWithIdentifier:ToolbarMoveBackwardIdentifier 

                             withImage:ToolbarMoveBackwardImage

                               withTag:ToolbarMoveBackwardTag];

    [self addToolbarItemWithIdentifier:ToolbarMoveToFrontIdentifier 

                             withImage:ToolbarMoveToFrontImage

                               withTag:ToolbarMoveToFrontTag];

    [self addToolbarItemWithIdentifier:ToolbarMoveToBackIdentifier 

                             withImage:ToolbarMoveToBackImage

                               withTag:ToolbarMoveToBackTag];

    NSToolbar *toolbar = [[[NSToolbar alloc] initWithIdentifier:ToolbarIdentifier] autorelease];

    [toolbar setAllowsUserCustomization:YES];

    [toolbar setAutosavesConfiguration:YES];

    [toolbar setDisplayMode:NSToolbarDisplayModeIconAndLabel];

    [toolbar setSizeMode:NSToolbarSizeModeSmall];

    [toolbar setDisplayMode:NSToolbarDisplayModeLabelOnly];

    [toolbar setDelegate:self];

    [toolbar setSelectedItemIdentifier:ToolbarBrowseToolIdentifier];

    [toolbar setVisible:NO];

    [[_drawView window] setToolbar:toolbar];

}

- (void)clickedToolbarItem:(id)sender

{

    int tag = [sender tag];

    switch(tag) {

#if 0

        case ToolbarBrowseToolTag:

            [_drawView setToolMode:DrawViewToolBrowse];

            break;

        case ToolbarPanToolTag:

            [_drawView setToolMode:DrawViewToolPan];

            break;

        case ToolbarZoomToolTag:

            [_drawView setToolMode:DrawViewToolZoom];

            break;

        case ToolbarPointerToolTag:

            [_drawView setToolMode:DrawViewToolArrow];

            break;

        case ToolbarRectangleToolTag:

            [_drawView setToolMode:DrawViewToolRectangle];

            break;

        case ToolbarElipseToolTag:

            [_drawView setToolMode:DrawViewToolElipse];

            break;

        case ToolbarTriangleToolTag:

            [_drawView setToolMode:DrawViewToolTriangle];

            break;

        case ToolbarMoveForwardTag:

            [_drawView moveSelectionForward:sender];

            break;

        case ToolbarMoveBackwardTag:

            [_drawView moveSelectionBackward:sender];

            break;

        case ToolbarDeleteSelectionTag:

            [_drawView deleteSelection:sender];

            break;

#endif

        default:

            NSLog(@"Toolbar item: %i not implemented!", tag);

    }

    [_drawView setNeedsDisplay:YES];

}

// NSToolbar delegate methods

- (NSToolbarItem *)toolbar:(NSToolbar *)toolbar itemForItemIdentifier:(NSString *)itemIdent 

 willBeInsertedIntoToolbar:(BOOL)willBeInserted

{ 

    NSToolbarItem *    toolbarItem = [_toolbarItems objectForKey:itemIdent];

    if( toolbarItem == nil )

        toolbarItem = [[[NSToolbarItem alloc] initWithItemIdentifier:itemIdent] autorelease];

    return toolbarItem;

}

- (NSArray *)toolbarAllowedItemIdentifiers:(NSToolbar *)toolbar

{

    return [NSArray arrayWithObjects:

        ToolbarBrowseToolIdentifier,

        ToolbarPanToolIdentifier,

        ToolbarZoomToolIdentifier,

        ToolbarPointerToolIdentifier,

        ToolbarRectangleToolIdentifier,

        ToolbarElipseToolIdentifier,

        ToolbarTriangleToolIdentifier,

        ToolbarDeleteShapeIdentifier, 

        NSToolbarShowColorsItemIdentifier,

        ToolbarMoveForwardIdentifier,

        ToolbarMoveBackwardIdentifier,

        ToolbarMoveToFrontIdentifier,

        ToolbarMoveToBackIdentifier,

        NSToolbarCustomizeToolbarItemIdentifier,

        NSToolbarFlexibleSpaceItemIdentifier, 

        NSToolbarSpaceItemIdentifier, 

        NSToolbarSeparatorItemIdentifier, nil];

}

- (NSArray *)toolbarDefaultItemIdentifiers:(NSToolbar *)toolbar

{    

    return [NSArray arrayWithObjects:

        ToolbarBrowseToolIdentifier,

        ToolbarPanToolIdentifier,

        //ToolbarZoomToolIdentifier,

        NSToolbarFlexibleSpaceItemIdentifier,

        ToolbarPointerToolIdentifier,

        ToolbarRectangleToolIdentifier,

        ToolbarElipseToolIdentifier,

        //ToolbarTriangleToolIdentifier, 

        //NSToolbarSeparatorItemIdentifier,

        ToolbarDeleteShapeIdentifier, 

        //ToolbarMoveForwardIdentifier,

        //ToolbarMoveBackwardIdentifier,

        //ToolbarMoveToFrontIdentifier,

        //ToolbarMoveToBackIdentifier, 

        NSToolbarSeparatorItemIdentifier,

        //NSToolbarShowColorsItemIdentifier, 

        //NSToolbarFlexibleSpaceItemIdentifier, 

        NSToolbarCustomizeToolbarItemIdentifier,

        nil];

}

- (NSArray *)toolbarSelectableItemIdentifiers:(NSToolbar *)toolbar

{

    return [NSArray arrayWithObjects:

        ToolbarBrowseToolIdentifier,

        ToolbarPanToolIdentifier,

        ToolbarZoomToolIdentifier,    

        ToolbarPointerToolIdentifier,

        ToolbarRectangleToolIdentifier,

        ToolbarElipseToolIdentifier,

        ToolbarTriangleToolIdentifier,

        nil];

}

- (BOOL)validateToolbarItem:(NSToolbarItem *)theItem

{

    BOOL enabled = YES;

#if 0    

    switch([theItem tag]) {

        case ToolbarMoveForwardTag:

        case ToolbarMoveBackwardTag:

        case ToolbarMoveToFrontTag:

        case ToolbarMoveToBackTag:

        case ToolbarDeleteSelectionTag:

            enabled = ([[_drawView selectedCanvasItems] count] != 0);

    }

#endif

    return enabled;

}

@end