Create the new architecture for KCategorizedView. Now DolphinModel is created, inheriting KDirModel for returning valid data for the role of the category of

an item. DolphinSortFilterProxyModel implements now methods lessThanCategoryMethod and lessThanGeneralMethod from KCategorizedSortFilterProxyModel.

The only thing that needs to be adapted is the keyboard navigation on the KCategorizedView.

CCMAIL: [email protected]

svn path=/trunk/KDE/kdebase/apps/; revision=713319

1 files changed, 18 insertions, 18 deletions

diff --git a/src/treeviewsidebarpage.cpp b/src/treeviewsidebarpage.cpp
index 1bcee405d..eac1e6cf4 100644
--- a/src/treeviewsidebarpage.cpp
+++ b/src/treeviewsidebarpage.cpp
@@ -19,6 +19,7 @@
 
 #include "treeviewsidebarpage.h"
 
+#include "dolphinmodel.h"
 #include "dolphinmainwindow.h"
 #include "dolphinsortfilterproxymodel.h"
 #include "dolphinview.h"
@@ -28,7 +29,6 @@
 
 #include <kfileplacesmodel.h>
 #include <kdirlister.h>
-#include <kdirmodel.h>
 #include <kfileitem.h>
 
 #include <QItemSelection>
@@ -39,7 +39,7 @@
 TreeViewSidebarPage::TreeViewSidebarPage(QWidget* parent) :
     SidebarPage(parent),
     m_dirLister(0),
-    m_dirModel(0),
+    m_dolphinModel(0),
     m_proxyModel(0),
     m_treeView(0),
     m_leafDir()
@@ -89,16 +89,16 @@ void TreeViewSidebarPage::showEvent(QShowEvent* event)
         m_dirLister->setDelayedMimeTypes(true);
         m_dirLister->setAutoErrorHandlingEnabled(false, this);
 
-        Q_ASSERT(m_dirModel == 0);
-        m_dirModel = new KDirModel(this);
-        m_dirModel->setDirLister(m_dirLister);
-        m_dirModel->setDropsAllowed(KDirModel::DropOnDirectory);
-        connect(m_dirModel, SIGNAL(expand(const QModelIndex&)),
+        Q_ASSERT(m_dolphinModel == 0);
+        m_dolphinModel = new DolphinModel(this);
+        m_dolphinModel->setDirLister(m_dirLister);
+        m_dolphinModel->setDropsAllowed(DolphinModel::DropOnDirectory);
+        connect(m_dolphinModel, SIGNAL(expand(const QModelIndex&)),
                 this, SLOT(triggerExpanding(const QModelIndex&)));
 
         Q_ASSERT(m_proxyModel == 0);
         m_proxyModel = new DolphinSortFilterProxyModel(this);
-        m_proxyModel->setSourceModel(m_dirModel);
+        m_proxyModel->setSourceModel(m_dolphinModel);
 
         Q_ASSERT(m_treeView == 0);
         m_treeView = new SidebarTreeView(this);
@@ -130,8 +130,8 @@ void TreeViewSidebarPage::contextMenuEvent(QContextMenuEvent* event)
         return;
     }
 
-    const QModelIndex dirModelIndex = m_proxyModel->mapToSource(index);
-    KFileItem item = m_dirModel->itemForIndex(dirModelIndex);
+    const QModelIndex dolphinModelIndex = m_proxyModel->mapToSource(index);
+    KFileItem item = m_dolphinModel->itemForIndex(dolphinModelIndex);
 
     emit changeSelection(QList<KFileItem>());
     TreeViewContextMenu contextMenu(this, item);
@@ -149,13 +149,13 @@ void TreeViewSidebarPage::expandSelectionParent()
         return;
     }
 
-    QModelIndex index = m_dirModel->indexForUrl(parentUrl);
+    QModelIndex index = m_dolphinModel->indexForUrl(parentUrl);
     if (index.isValid()) {
         QModelIndex proxyIndex = m_proxyModel->mapFromSource(index);
         m_treeView->setExpanded(proxyIndex, true);
 
         // select the item and assure that the item is visible
-        index = m_dirModel->indexForUrl(url());
+        index = m_dolphinModel->indexForUrl(url());
         if (index.isValid()) {
             proxyIndex = m_proxyModel->mapFromSource(index);
             m_treeView->scrollTo(proxyIndex);
@@ -169,7 +169,7 @@ void TreeViewSidebarPage::expandSelectionParent()
 void TreeViewSidebarPage::updateActiveView(const QModelIndex& index)
 {
     const QModelIndex dirIndex = m_proxyModel->mapToSource(index);
-    const KFileItem item = m_dirModel->itemForIndex(dirIndex);
+    const KFileItem item = m_dolphinModel->itemForIndex(dirIndex);
     if (!item.isNull()) {
         emit changeUrl(item.url());
     }
@@ -180,7 +180,7 @@ void TreeViewSidebarPage::dropUrls(const KUrl::List& urls,
 {
     if (index.isValid()) {
         const QModelIndex dirIndex = m_proxyModel->mapToSource(index);
-        KFileItem item = m_dirModel->itemForIndex(dirIndex);
+        KFileItem item = m_dolphinModel->itemForIndex(dirIndex);
         Q_ASSERT(!item.isNull());
         if (item.isDir()) {
             emit urlsDropped(urls, item.url());
@@ -200,12 +200,12 @@ void TreeViewSidebarPage::expandToLeafDir()
 {
     // expand all directories until the parent directory of m_leafDir
     const KUrl parentUrl = m_leafDir.upUrl();
-    QModelIndex dirIndex = m_dirModel->indexForUrl(parentUrl);
+    QModelIndex dirIndex = m_dolphinModel->indexForUrl(parentUrl);
     QModelIndex proxyIndex = m_proxyModel->mapFromSource(dirIndex);
     m_treeView->setExpanded(proxyIndex, true);
 
     // assure that m_leafDir gets selected
-    dirIndex = m_dirModel->indexForUrl(m_leafDir);
+    dirIndex = m_dolphinModel->indexForUrl(m_leafDir);
     proxyIndex = m_proxyModel->mapFromSource(dirIndex);
     m_treeView->scrollTo(proxyIndex);
 
@@ -227,7 +227,7 @@ void TreeViewSidebarPage::loadSubTree()
         return;
     }
 
-    const QModelIndex index = m_dirModel->indexForUrl(m_leafDir);
+    const QModelIndex index = m_dolphinModel->indexForUrl(m_leafDir);
     if (index.isValid()) {
         // the item with the given URL is already part of the model
         const QModelIndex proxyIndex = m_proxyModel->mapFromSource(index);
@@ -237,7 +237,7 @@ void TreeViewSidebarPage::loadSubTree()
         // Load all sub directories that need to get expanded for making
         // the leaf directory visible. The slot triggerExpanding() will
         // get invoked if the expanding has been finished.
-        m_dirModel->expandToUrl(m_leafDir);
+        m_dolphinModel->expandToUrl(m_leafDir);
     }
 }