From acc2b77512ce0d8d708dda14dec1464f3eed830c Mon Sep 17 00:00:00 2001
From: tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Fri, 14 May 2010 02:06:47 +0000
Subject: Second batch of kdepim stability and functionality repairs

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1126473 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 kaddressbook/features/resourceselection.cpp | 87 +++++++++++++++++++++++------
 1 file changed, 71 insertions(+), 16 deletions(-)

(limited to 'kaddressbook/features/resourceselection.cpp')

diff --git a/kaddressbook/features/resourceselection.cpp b/kaddressbook/features/resourceselection.cpp
index c7e89dbf5..c18d8b168 100644
--- a/kaddressbook/features/resourceselection.cpp
+++ b/kaddressbook/features/resourceselection.cpp
@@ -82,7 +82,10 @@ class ResourceItem : public QCheckListItem
 
     void createSubresourceItems();
 
-    void setChecked( bool state ) { mChecked = state; }
+    void setChecked( bool state ) {
+        mChecked = state;
+        setOn(state);
+    }
     bool checked() const { return mChecked; }
     KABC::Resource *resource() const { return mResource; }
     QString resourceIdentifier() const { return mResourceIdentifier; }
@@ -117,15 +120,6 @@ void ResourceItem::createSubresourceItems()
   mSubItemsCreated = true;
 }
 
-// TODO: connect this to some signalResourceModified
-// void ResourceItem::setGuiState()
-// {
-//   if ( mIsSubresource )
-//     setOn( mResource->subresourceActive( mResourceIdentifier ) );
-//   else
-//     setOn( mResource->isActive() );
-// }
-
 void ResourceItem::stateChange( bool active )
 {
   //kdDebug(5720) << k_funcinfo << this << " " << text( 0 ) << " active=" << active << endl;
@@ -216,13 +210,18 @@ void ResourceSelection::edit()
   if ( !item )
     return;
 
-  KRES::ConfigDialog dlg( this, QString( "contact" ), item->resource() );
+  // view items can change during "edit", e.g. sub resources being removed ->
+  // sub resource item removed
+  // thus keep their data rather than their pointer
+  KABC::Resource *resource = item->resource();
+
+  KRES::ConfigDialog dlg( this, QString( "contact" ), resource );
 
   if ( dlg.exec() ) {
-    mManager->change( item->resource() );
-    item->resource()->asyncLoad();
+    mManager->change( resource );
+    resource->asyncLoad();
 
-    mLastResource = item->resource()->identifier();
+    mLastResource = resource->identifier();
     updateView();
   }
 }
@@ -300,7 +299,7 @@ void ResourceSelection::updateView()
   KRES::Manager<KABC::Resource>::Iterator it;
   for ( it = mManager->begin(); it != mManager->end(); ++it ) {
 
-    new ResourceItem( mListView, *it );
+    ResourceItem *item = new ResourceItem( mListView, *it );
     KPIM::ResourceABC* resource = dynamic_cast<KPIM::ResourceABC *>( *it );
     if ( resource ) {
       disconnect( resource, 0, this, 0 );
@@ -313,8 +312,15 @@ void ResourceSelection::updateView()
                                                            const QString &, const QString & ) ),
                SLOT( slotSubresourceRemoved( KPIM::ResourceABC *,
                                              const QString &, const QString & ) ) );
+
+      connect( resource, SIGNAL( signalSubresourceChanged( KPIM::ResourceABC *,
+                                                           const QString &, const QString & ) ),
+               SLOT( slotSubresourceChanged( KPIM::ResourceABC *,
+                                             const QString &, const QString & ) ) );
+
       //connect( resource, SIGNAL( resourceSaved( KPIM::ResourceABC * ) ),
       //         SLOT( closeResource( KPIM::ResourceABC * ) ) );
+      item->createSubresourceItems();
     }
   }
 
@@ -345,7 +351,13 @@ void ResourceSelection::slotSubresourceAdded( KPIM::ResourceABC *resource,
     return;
 
   ResourceItem *item = static_cast<ResourceItem *>( i );
-  (void)new ResourceItem( resource, item, subResource );
+  // Make sure all other sub items have already been created
+  item->createSubresourceItems();
+
+  // check if we already have an item for it
+  if ( !findSubResourceItem( resource, subResource ) ) {
+      (void)new ResourceItem( resource, item, subResource );
+  }
 }
 
 // Remove an entry
@@ -353,6 +365,30 @@ void ResourceSelection::slotSubresourceRemoved( KPIM::ResourceABC* resource,
                                                 const QString& /*type*/,
                                                 const QString& subResource )
 {
+  ResourceItem *item = findSubResourceItem( resource, subResource );
+  delete item;
+  core()->addressBook()->emitAddressBookChanged();
+  updateView();
+}
+
+// change an entry
+void ResourceSelection::slotSubresourceChanged( KPIM::ResourceABC* resource,
+                                                const QString& type,
+                                                const QString& subResource )
+{
+  kdDebug(5720) << resource->resourceName() << subResource;
+
+  ResourceItem *item = findSubResourceItem( resource, subResource );
+  if ( item == 0 ) {
+      kdWarning(5720) << "Changed before it was added?";
+      slotSubresourceAdded( resource, type, subResource );
+      return;
+  }
+
+  item->setText( 0, resource->subresourceLabel( subResource ) );
+  item->setChecked( resource->subresourceActive( subResource ) ? true : false );
+  // TODO
+  //emitResourcesChanged();
   core()->addressBook()->emitAddressBookChanged();
   updateView();
 }
@@ -362,6 +398,25 @@ ResourceItem* ResourceSelection::selectedItem() const
   return static_cast<ResourceItem*>( mListView->selectedItem() );
 }
 
+ResourceItem* ResourceSelection::findSubResourceItem( KPIM::ResourceABC *resource,
+                                                const QString &subResource )
+{
+    QListViewItemIterator parentIt( mListView );
+    for ( ; *parentIt; ++parentIt ) {
+        if ( static_cast<ResourceItem*>(*parentIt)->resource() != resource )
+            continue;
+
+        QListViewItemIterator childIt( *parentIt );
+        for ( ; *childIt; ++childIt ) {
+            ResourceItem *item = static_cast<ResourceItem*>(*childIt);
+            if ( item->resourceIdentifier() == subResource )
+                return item;
+        }
+    }
+
+    return 0;
+}
+
 void ResourceSelection::initGUI()
 {
   QBoxLayout *topLayout = new QVBoxLayout( this );
-- 
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