diff -r 57d4cdd99204 -r edfc90759b9f imageeditor/plugins/CropPlugin/src/ImageEditorCropPlugin.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imageeditor/plugins/CropPlugin/src/ImageEditorCropPlugin.cpp	Fri Jan 29 13:53:17 2010 +0200
@@ -0,0 +1,361 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description:  
+*
+*/
+
+
+
+#include <eikenv.h>
+#include <aknenv.h>
+#include <coneresloader.h>
+#include <barsread.h>
+#include <bautils.h>
+
+#include <aknutils.h>
+
+#include <crop.rsg>
+#include "ImageEditorCropPlugin.h"
+#include "ImageEditorCropControl.h"
+#include "ImageEditorPluginBaseDefs.h"
+#include "DrawUtils.h"
+#include "ResolutionUtil.h"
+#include "definitions.def"
+
+//#include "platform_security_literals.hrh"
+
+
+//	CONSTANTS
+_LIT (KPgnResourceFile, "crop.rsc");
+
+const TInt KManualCropQueryIndex = 3;
+
+
+//=============================================================================
+EXPORT_C CImageEditorPluginBase * CreateImageEditorPlugin ()
+{
+	CImageEditorCropPlugin * plugin = new (ELeave) CImageEditorCropPlugin;
+	CleanupStack::PushL(plugin);
+	plugin->ConstructL();
+	CleanupStack::Pop(); // plugin
+    return plugin;
+}
+
+//=============================================================================
+CImageEditorCropPlugin::CImageEditorCropPlugin ()
+{
+
+}
+
+//=============================================================================
+void CImageEditorCropPlugin::ConstructL ()
+{
+    CImageEditorPluginBase::ConstructL (KPgnResourcePath, KPgnResourceFile);
+}
+
+//=============================================================================
+CImageEditorCropPlugin::~CImageEditorCropPlugin ()
+{
+    iSysPars = NULL;
+    ReleasePlugin();
+}
+
+//=============================================================================
+TInt CImageEditorCropPlugin::SetProperty (
+	TInt		aPropertyId, 
+	TDesC &		aPropertyValue
+	)
+{
+
+    TLex	parser;
+
+	//	Copy data
+	switch (aPropertyId) 
+	{
+		case KCapSystemParameters:
+		{
+			parser.Assign (aPropertyValue);
+            TInt tempval = 0;
+            parser.Val (tempval);
+            iSysPars = (const CSystemParameters *)tempval;
+			return KErrNone;
+		}
+		default:
+		{
+            return CImageEditorPluginBase::SetProperty (aPropertyId, aPropertyValue);
+		}
+	}
+}
+
+//=============================================================================
+TInt CImageEditorCropPlugin::GetProperty (
+	TInt		aPropertyId, 
+	TDes &		aPropertyValue
+	)
+{
+	//	Clean buffer
+	aPropertyValue.Zero();
+
+	//	Copy data
+	switch (aPropertyId) 
+	{
+		case KCapParamStruct:
+		{
+			//	Control found
+			if (iControl)
+			{
+				aPropertyValue.Copy ( ((CImageEditorCropControl *)iControl)->GetParam() );
+				return KErrNone;
+			}
+
+			//	Control not found, return KErrNotReady
+			else
+			{
+				return KErrNotReady;
+			}
+		}
+        case KCapReadyToRender:
+		{
+            TBool readyToRender = EFalse;
+            if (iControl)
+                {
+                readyToRender = ((CImageEditorCropControl *)iControl)->IsReadyToRender();
+                }
+			aPropertyValue.AppendNum ((TInt)readyToRender);
+			return KErrNone;
+		}
+		default:
+		{
+			return CImageEditorPluginBase::GetProperty (aPropertyId, aPropertyValue);
+		}
+	}
+}
+
+//=============================================================================
+TInt CImageEditorCropPlugin::InitPluginL (
+	const TRect &		aRect,
+	CCoeControl *		aParent,
+	CCoeControl *&		aPluginControl
+	)
+{
+    //  Delete previous control
+	ReleasePlugin();
+
+	//	Query dialog texts
+	CDesCArray * queries = new (ELeave) CDesCArraySeg (8);
+	CleanupStack::PushL (queries);
+
+    //  Aspect ratio definition array
+    RArray<TInt> aspect_ratios;
+
+	//	Get pointer to the parameter descriptor array
+    TBuf<256>  readbuf;  
+	TLex       parser;
+	User::LeaveIfError ( CImageEditorPluginBase::GetProperty (KCapPluginParamNames, readbuf) );
+	parser.Assign (readbuf);
+	TInt tempval = 0;
+	parser.Val ( tempval );
+	CDesCArray * pars = (CDesCArraySeg *)tempval;
+    
+    //  Append manual crop query
+	queries->AppendL( (*pars)[KManualCropQueryIndex] );
+   
+    ReadWallPaperCropDefinitionsL(*queries, aspect_ratios);
+
+#ifdef __SHOW_OPTIONAL_ASPECT_RATIOS__    
+    ReadCropDefinitionsL (*queries, aspect_ratios);
+#endif
+
+    //  Create new control
+    iControl = CImageEditorCropControl::NewL (aRect, aParent);
+
+    //  Set system parameters
+    ((CImageEditorCropControl*)iControl)->SetSystemParameters (iSysPars);
+
+	//	Show selection dialog
+    TPtrC query = (*pars)[0];
+    TInt index = SDrawUtils::LaunchListQueryDialogL (queries, query);
+
+    //  If canceled, return with NULL pointer and error value
+    TInt ret = KErrNone;
+    if (index <= -1)
+    {
+    	// Relasing created plugin if canceled
+    	ReleasePlugin();
+        ret = KErrNotSupported;
+    }
+    else
+    {
+        //  Compute and set crop mode and aspect ratio
+        float ar = 1.0F;
+        if (index != 0)
+        {
+            TInt index2 = (index - 1) * 2;
+            ar = (float)aspect_ratios[index2] / (float)aspect_ratios[index2 + 1];
+        }
+
+        ((CImageEditorCropControl*)iControl)->SetCropModeL (index, ar);
+    }
+
+    if (queries)
+    {
+        for (TInt i = 0; i < queries->Count(); ++i)
+        {
+            queries->Delete(i);
+        }
+        queries->Reset();
+    }
+    aspect_ratios.Reset();
+    CleanupStack::PopAndDestroy(); // queries
+    aPluginControl = iControl;
+    return ret;
+}
+
+//=============================================================================
+void CImageEditorCropPlugin::ProcessImageL (CEditorImage * /*aImage*/ )
+{
+
+}
+
+//=============================================================================
+void CImageEditorCropPlugin::ReleasePlugin ()
+{
+	delete iControl;
+	iControl = 0;
+}
+
+//=============================================================================
+void CImageEditorCropPlugin::ReadWallPaperCropDefinitionsL (
+    CDesCArray &  aCropTexts,
+    RArray<TInt> &  aCropRatios
+    ) const
+{
+    // find out screen resolution
+    TRect screenRect;
+    CResolutionUtil::Self()->GetScreenRect(screenRect);
+    TInt screenWidth = screenRect.Width();
+    TInt screenHeight = screenRect.Height();
+     
+    //	Read resource
+	TFileName resourcefile;
+	resourcefile.Append(KPgnResourcePath);
+	resourcefile.Append(KPgnResourceFile);
+    User::LeaveIfError( CompleteWithAppPath( resourcefile ) );
+
+    //  Read aspect ratio definitions from resource file
+    //  (RConeResourceLoader selects the language using BaflUtils::NearestLanguageFile)
+    CEikonEnv *env = CEikonEnv::Static();
+    RConeResourceLoader resLoader ( *env );
+    CleanupClosePushL ( resLoader );
+	resLoader.OpenL ( resourcefile );
+    
+    // To find out if in landscape or in portrait mode    
+    TInt shortSize;
+    TInt longSize;    
+    if ( screenHeight > screenWidth )
+        {
+        shortSize = screenWidth;
+        longSize = screenHeight;
+        }
+    else
+        {
+        longSize = screenWidth;
+        shortSize = screenHeight;
+        }
+        
+#ifndef __SHOW_TWO_WALLPAPER_ASPECT_RATIOS__
+
+    // If only this one wallpaper option is shown crop ratio is set as portrait
+    HBufC * wallpaperText = 
+                    env->AllocReadResourceL( R_CROP_ASPECT_RATIO_WALLPAPER );
+    CleanupStack::PushL( wallpaperText );
+    aCropTexts.AppendL( wallpaperText->Des() );
+    CleanupStack::PopAndDestroy();
+    aCropRatios.Append( shortSize );
+    aCropRatios.Append( longSize );
+
+#else        
+        
+    HBufC * wallpaperText2 = 
+                    env->AllocReadResourceL( R_CROP_ASPECT_RATIO_WALLPAPER_PRT );
+    CleanupStack::PushL( wallpaperText2 );
+    aCropTexts.AppendL( wallpaperText2->Des() );
+    CleanupStack::PopAndDestroy();    
+    aCropRatios.Append( shortSize );
+    aCropRatios.Append( longSize );
+    
+    
+    HBufC * wallpaperText3 = 
+                    env->AllocReadResourceL( R_CROP_ASPECT_RATIO_WALLPAPER_LNDS );
+    CleanupStack::PushL( wallpaperText3 );
+    aCropTexts.AppendL( wallpaperText3->Des() );
+    CleanupStack::PopAndDestroy();    
+    aCropRatios.Append( longSize );
+    aCropRatios.Append( shortSize );
+
+#endif
+   
+    CleanupStack::PopAndDestroy(1); //resLoader
+}
+
+
+//=============================================================================
+void CImageEditorCropPlugin::ReadCropDefinitionsL (
+    CDesCArray &  aCropTexts,
+    RArray<TInt> &  aCropRatios
+    ) const
+{
+
+    //	Read resource
+	TFileName resourcefile;
+	resourcefile.Append(KPgnResourcePath);
+	resourcefile.Append(KPgnResourceFile);
+    User::LeaveIfError( CompleteWithAppPath( resourcefile ) );
+
+    //  Read aspect ratio definitions from resource file
+    //  (RConeResourceLoader selects the language using BaflUtils::NearestLanguageFile)
+    CEikonEnv *env = CEikonEnv::Static();
+    RConeResourceLoader resLoader ( *env );
+    CleanupClosePushL ( resLoader );
+	resLoader.OpenL ( resourcefile );
+
+    HBufC8 * res8 = env->AllocReadResourceAsDes8LC (R_CROP_MODES);    
+    TResourceReader resource;
+    resource.SetBuffer (res8);
+    
+    TInt16 arraycount = (TInt16)resource.ReadInt16();
+	if (arraycount > 0)
+	{
+		//	Read extra parameters to array
+		for (TInt i = 0; i < arraycount; ++i)
+		{
+            //  Read the crop ratio text
+            HBufC * crop_text = resource.ReadHBufCL();
+            CleanupStack::PushL(crop_text);
+            aCropTexts.AppendL ( crop_text->Des() );
+            CleanupStack::PopAndDestroy();
+
+            //  Add width
+            aCropRatios.Append ( resource.ReadInt32() );
+            
+            //  Add height
+            aCropRatios.Append ( resource.ReadInt32() );
+		}
+    }
+    
+    CleanupStack::PopAndDestroy(2); // res8, resLoader
+}
+
+// End of File