Added Rafael López's item categorizer into Dolphin (it's currently deactivated in...

[dolphin.git] / src / dolphiniconsview.cpp

diff --git a/src/dolphiniconsview.cpp b/src/dolphiniconsview.cpp
index c2ba82d0d4f385bc89198398da5bed7f57e2bae8..de66613bec9894afdf8c4fca99dbd89eb7a2d94d 100644 (file)
--- a/src/dolphiniconsview.cpp
+++ b/src/dolphiniconsview.cpp
@@ -19,8 +19,10 @@
 
 #include "dolphiniconsview.h"
 
+#include "dolphinitemcategorizer.h"
 #include "dolphincontroller.h"
 #include "dolphinsettings.h"
+#include "dolphinitemcategorizer.h"
 
 #include "dolphin_iconsmodesettings.h"
 
@@ -29,10 +31,12 @@
 #include <kfileitemdelegate.h>
 
 #include <QAbstractProxyModel>
+#include <QPoint>
 
 DolphinIconsView::DolphinIconsView(QWidget* parent, DolphinController* controller) :
-    QListView(parent),
-    m_controller(controller)
+        KListView(parent),
+        m_controller(controller),
+        m_itemCategorizer(0)
 {
     Q_ASSERT(controller != 0);
     setViewMode(QListView::IconMode);
@@ -55,29 +59,32 @@ DolphinIconsView::DolphinIconsView(QWidget* parent, DolphinController* controlle
     const IconsModeSettings* settings = DolphinSettings::instance().iconsModeSettings();
     Q_ASSERT(settings != 0);
 
-    m_viewOptions = QListView::viewOptions();
-    m_viewOptions.font = QFont(settings->fontFamily(), settings->fontSize());
+    m_viewOptions = KListView::viewOptions();
+
+    QFont font(settings->fontFamily(), settings->fontSize());
+    font.setItalic(settings->italicFont());
+    font.setBold(settings->boldFont());
+    m_viewOptions.font = font;
 
     updateGridSize(controller->showPreview());
 
     if (settings->arrangement() == QListView::TopToBottom) {
         setFlow(QListView::LeftToRight);
         m_viewOptions.decorationPosition = QStyleOptionViewItem::Top;
-    }
-    else {
+    } else {
         setFlow(QListView::TopToBottom);
         m_viewOptions.decorationPosition = QStyleOptionViewItem::Left;
     }
 
-    KFileItemDelegate* delegate = new KFileItemDelegate(parent);
-    const KFileItemDelegate::AdditionalInformation info =
-        static_cast<KFileItemDelegate::AdditionalInformation>(settings->additionalInfo());
-    delegate->setAdditionalInformation(info);
-    setItemDelegate(delegate);
+    m_itemCategorizer = new DolphinItemCategorizer();
+    // setItemCategorizer(m_itemCategorizer);
 }
 
 DolphinIconsView::~DolphinIconsView()
 {
+    setItemCategorizer(0);
+    delete m_itemCategorizer;
+    m_itemCategorizer = 0;
 }
 
 QStyleOptionViewItem DolphinIconsView::viewOptions() const
@@ -87,13 +94,13 @@ QStyleOptionViewItem DolphinIconsView::viewOptions() const
 
 void DolphinIconsView::contextMenuEvent(QContextMenuEvent* event)
 {
-    QListView::contextMenuEvent(event);
+    KListView::contextMenuEvent(event);
     m_controller->triggerContextMenuRequest(event->pos());
 }
 
 void DolphinIconsView::mouseReleaseEvent(QMouseEvent* event)
 {
-    QListView::mouseReleaseEvent(event);
+    KListView::mouseReleaseEvent(event);
     m_controller->triggerActivation();
 }
 
@@ -107,13 +114,13 @@ void DolphinIconsView::dragEnterEvent(QDragEnterEvent* event)
 void DolphinIconsView::dropEvent(QDropEvent* event)
 {
     const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
-    if (urls.isEmpty() || (event->source() == this)) {
-        QListView::dropEvent(event);
-    }
-    else {
+    if (!urls.isEmpty()) {
+        m_controller->indicateDroppedUrls(urls,
+                                          indexAt(event->pos()),
+                                          event->source());
         event->acceptProposedAction();
-        m_controller->indicateDroppedUrls(urls, event->pos());
     }
+    KListView::dropEvent(event);
 }
 
 void DolphinIconsView::updateGridSize(bool showPreview)
@@ -129,12 +136,11 @@ void DolphinIconsView::updateGridSize(bool showPreview)
         const int previewSize = settings->previewSize();
         const int diff = previewSize - size;
         Q_ASSERT(diff >= 0);
-        gridWidth += diff;
+        gridWidth  += diff;
         gridHeight += diff;
 
         size = previewSize;
-     }
-
+    }
 
     m_viewOptions.decorationSize = QSize(size, size);
     setGridSize(QSize(gridWidth, gridHeight));
@@ -148,20 +154,27 @@ void DolphinIconsView::zoomIn()
     if (isZoomInPossible()) {
         IconsModeSettings* settings = DolphinSettings::instance().iconsModeSettings();
 
+        const int oldIconSize = settings->iconSize();
+        int newIconSize = oldIconSize;
+
         const bool showPreview = m_controller->showPreview();
         if (showPreview) {
             const int previewSize = increasedIconSize(settings->previewSize());
             settings->setPreviewSize(previewSize);
-        }
-        else {
-            const int iconSize = increasedIconSize(settings->iconSize());
-            settings->setIconSize(iconSize);
-            if (settings->previewSize() < iconSize) {
+        } else {
+            newIconSize = increasedIconSize(oldIconSize);
+            settings->setIconSize(newIconSize);
+            if (settings->previewSize() < newIconSize) {
                 // assure that the preview size is always >= the icon size
-                settings->setPreviewSize(iconSize);
+                settings->setPreviewSize(newIconSize);
             }
         }
 
+        // increase also the grid size
+        const int diff = newIconSize - oldIconSize;
+        settings->setGridWidth(settings->gridWidth() + diff);
+        settings->setGridHeight(settings->gridHeight() + diff);
+
         updateGridSize(showPreview);
     }
 }
@@ -171,19 +184,27 @@ void DolphinIconsView::zoomOut()
     if (isZoomOutPossible()) {
         IconsModeSettings* settings = DolphinSettings::instance().iconsModeSettings();
 
+        const int oldIconSize = settings->iconSize();
+        int newIconSize = oldIconSize;
+
         const bool showPreview = m_controller->showPreview();
         if (showPreview) {
             const int previewSize = decreasedIconSize(settings->previewSize());
             settings->setPreviewSize(previewSize);
             if (settings->iconSize() > previewSize) {
                 // assure that the icon size is always <= the preview size
-                settings->setIconSize(previewSize);
+                newIconSize = previewSize;
+                settings->setIconSize(newIconSize);
             }
+        } else {
+            newIconSize = decreasedIconSize(settings->iconSize());
+            settings->setIconSize(newIconSize);
         }
-        else {
-            const int iconSize = decreasedIconSize(settings->iconSize());
-            settings->setIconSize(iconSize);
-        }
+
+        // decrease also the grid size
+        const int diff = oldIconSize - newIconSize;
+        settings->setGridWidth(settings->gridWidth() - diff);
+        settings->setGridHeight(settings->gridHeight() - diff);
 
         updateGridSize(showPreview);
     }
@@ -208,12 +229,12 @@ int DolphinIconsView::increasedIconSize(int size) const
     // TODO: get rid of K3Icon sizes
     int incSize = 0;
     switch (size) {
-        case K3Icon::SizeSmall:       incSize = K3Icon::SizeSmallMedium; break;
-        case K3Icon::SizeSmallMedium: incSize = K3Icon::SizeMedium; break;
-        case K3Icon::SizeMedium:      incSize = K3Icon::SizeLarge; break;
-        case K3Icon::SizeLarge:       incSize = K3Icon::SizeHuge; break;
-        case K3Icon::SizeHuge:        incSize = K3Icon::SizeEnormous; break;
-        default: Q_ASSERT(false); break;
+    case K3Icon::SizeSmall:       incSize = K3Icon::SizeSmallMedium; break;
+    case K3Icon::SizeSmallMedium: incSize = K3Icon::SizeMedium; break;
+    case K3Icon::SizeMedium:      incSize = K3Icon::SizeLarge; break;
+    case K3Icon::SizeLarge:       incSize = K3Icon::SizeHuge; break;
+    case K3Icon::SizeHuge:        incSize = K3Icon::SizeEnormous; break;
+    default: Q_ASSERT(false); break;
     }
     return incSize;
 }
@@ -223,12 +244,12 @@ int DolphinIconsView::decreasedIconSize(int size) const
     // TODO: get rid of K3Icon sizes
     int decSize = 0;
     switch (size) {
-        case K3Icon::SizeSmallMedium: decSize = K3Icon::SizeSmall; break;
-        case K3Icon::SizeMedium: decSize = K3Icon::SizeSmallMedium; break;
-        case K3Icon::SizeLarge: decSize = K3Icon::SizeMedium; break;
-        case K3Icon::SizeHuge: decSize = K3Icon::SizeLarge; break;
-        case K3Icon::SizeEnormous: decSize = K3Icon::SizeHuge; break;
-        default: Q_ASSERT(false); break;
+    case K3Icon::SizeSmallMedium: decSize = K3Icon::SizeSmall; break;
+    case K3Icon::SizeMedium: decSize = K3Icon::SizeSmallMedium; break;
+    case K3Icon::SizeLarge: decSize = K3Icon::SizeMedium; break;
+    case K3Icon::SizeHuge: decSize = K3Icon::SizeLarge; break;
+    case K3Icon::SizeEnormous: decSize = K3Icon::SizeHuge; break;
+    default: Q_ASSERT(false); break;
     }
     return decSize;
 }