Work on messages/recycle bin handling.

CMakeLists.txt

@@ -419,6 +419,7 @@ set(APP_SOURCES
   src/services/abstract/feed.cpp
   src/services/abstract/category.cpp
   src/services/abstract/serviceroot.cpp
+  src/services/abstract/recyclebin.cpp
 
   # STANDARD feed service sources.
   src/services/standard/gui/formstandardcategorydetails.cpp
@@ -535,6 +536,7 @@ set(APP_HEADERS
   src/services/abstract/feed.h
   src/services/abstract/category.h
   src/services/abstract/serviceroot.h
+  src/services/abstract/recyclebin.h
 
   # STANDARD service headers.
   src/services/standard/standardfeedsimportexportmodel.h

src/core/rootitem.h

@@ -32,7 +32,7 @@ namespace RootItemKind {
   // Describes the kind of the item.
   enum Kind {
     Root        = 1,
-    Bin         = 2,
+    Bin  = 2,
     Feed        = 4,
     Category    = 8,
     ServiceRoot = 16

src/services/abstract/recyclebin.cpp

@@ -0,0 +1,43 @@
+// This file is part of RSS Guard.
+//
+// Copyright (C) 2011-2015 by Martin Rotter <rotter.martinos@gmail.com>
+//
+// RSS Guard is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// RSS Guard is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with RSS Guard. If not, see <http://www.gnu.org/licenses/>.
+
+#include "services/abstract/recyclebin.h"
+
+#include "miscellaneous/application.h"
+#include "miscellaneous/iconfactory.h"
+
+
+RecycleBin::RecycleBin(RootItem *parent_item) : RootItem(parent_item) {
+  setKind(RootItemKind::Bin);
+  setIcon(qApp->icons()->fromTheme(QSL("folder-recycle-bin")));
+  setTitle(tr("Recycle bin"));
+  setDescription(tr("Recycle bin contains all deleted messages from all feeds."));
+  setCreationDate(QDateTime::currentDateTime());
+}
+
+RecycleBin::~RecycleBin() {
+}
+
+QVariant RecycleBin::data(int column, int role) const {
+  switch (role) {
+    case Qt::ToolTipRole:
+      return tr("Recycle bin\n%1").arg(tr("%n deleted message(s).", 0, countOfAllMessages()));
+
+    default:
+      return RootItem::data(column, role);
+  }
+}

src/services/abstract/recyclebin.h

@@ -0,0 +1,37 @@
+// This file is part of RSS Guard.
+//
+// Copyright (C) 2011-2015 by Martin Rotter <rotter.martinos@gmail.com>
+//
+// RSS Guard is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// RSS Guard is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with RSS Guard. If not, see <http://www.gnu.org/licenses/>.
+
+#ifndef RECYCLEBIN_H
+#define RECYCLEBIN_H
+
+#include "core/rootitem.h"
+
+
+class RecycleBin : public RootItem {
+    Q_OBJECT
+
+  public:
+    explicit RecycleBin(RootItem *parent_item = NULL);
+    virtual ~RecycleBin();
+
+    QVariant data(int column, int role) const;
+
+    virtual bool empty() = 0;
+    virtual bool restore() = 0;
+};
+
+#endif // RECYCLEBIN_H

src/services/standard/standardrecyclebin.cpp

@@ -25,13 +25,8 @@
 
 
 StandardRecycleBin::StandardRecycleBin(RootItem *parent)
-  : RootItem(parent) {
-  setKind(RootItemKind::Bin);
-  setIcon(qApp->icons()->fromTheme(QSL("folder-recycle-bin")));
+  : RecycleBin(parent) {
   setId(ID_RECYCLE_BIN);
-  setTitle(tr("Recycle bin"));
-  setDescription(tr("Recycle bin contains all deleted messages from all feeds."));
-  setCreationDate(QDateTime::currentDateTime());
   updateCounts(true);
 }
 
@@ -43,14 +38,6 @@ StandardServiceRoot *StandardRecycleBin::serviceRoot() {
   return static_cast<StandardServiceRoot*>(getParentServiceRoot());
 }
 
-int StandardRecycleBin::childCount() const {
-  return 0;
-}
-
-void StandardRecycleBin::appendChild(RootItem *child) {
-  Q_UNUSED(child)
-}
-
 int StandardRecycleBin::countOfUnreadMessages() const {
   return m_unreadCount;
 }
@@ -59,16 +46,6 @@ int StandardRecycleBin::countOfAllMessages() const {
   return m_totalCount;
 }
 
-QVariant StandardRecycleBin::data(int column, int role) const {
-  switch (role) {
-    case Qt::ToolTipRole:
-      return tr("Recycle bin\n%1").arg(tr("%n deleted message(s).", 0, countOfAllMessages()));
-
-    default:
-      return RootItem::data(column, role);
-  }
-}
-
 bool StandardRecycleBin::markAsReadUnread(RootItem::ReadStatus status) {
   return serviceRoot()->markRecycleBinReadUnread(status);
 }

src/services/standard/standardrecyclebin.h

@@ -15,17 +15,17 @@
 // You should have received a copy of the GNU General Public License
 // along with RSS Guard. If not, see <http://www.gnu.org/licenses/>.
 
-#ifndef RECYCLEBIN_H
-#define RECYCLEBIN_H
+#ifndef STANDARDRECYCLEBIN_H
+#define STANDARDRECYCLEBIN_H
 
-#include "core/rootitem.h"
+#include "services/abstract/recyclebin.h"
 
 #include <QCoreApplication>
 
 
 class StandardServiceRoot;
 
-class StandardRecycleBin : public RootItem {
+class StandardRecycleBin : public RecycleBin {
     Q_OBJECT
 
   public:
@@ -34,12 +34,9 @@ class StandardRecycleBin : public RootItem {
 
     StandardServiceRoot *serviceRoot();
 
-    int childCount() const;
-    void appendChild(RootItem *child);
     int countOfUnreadMessages() const;
     int countOfAllMessages() const;
-    QVariant data(int column, int role) const;
-    bool markAsReadUnread(ReadStatus status);
+    bool markAsReadUnread(RootItem::ReadStatus status);
 
     bool empty();
     bool restore();
@@ -52,4 +49,4 @@ class StandardRecycleBin : public RootItem {
     int m_unreadCount;
 };
 
-#endif // RECYCLEBIN_H
+#endif // STANDARDRECYCLEBIN_H