From 5838929371d37b2f4b8771d3c1a8fb17b3989b06 Mon Sep 17 00:00:00 2001
From: Marc Zinnschlag <marc@zpages.de>
Date: Fri, 23 Nov 2012 00:36:01 +0100
Subject: [PATCH] implemented a dummy save function (does not actually save
 anything)

---
 apps/opencs/model/doc/document.cpp   | 30 ++++++++++++++++++++++++++++
 apps/opencs/model/doc/document.hpp   | 15 +++++++++++++-
 apps/opencs/view/doc/view.cpp        | 15 ++++++++++++++
 apps/opencs/view/doc/view.hpp        |  4 ++++
 apps/opencs/view/doc/viewmanager.cpp |  2 +-
 5 files changed, 64 insertions(+), 2 deletions(-)

diff --git a/apps/opencs/model/doc/document.cpp b/apps/opencs/model/doc/document.cpp
index 8770b3b90a..8788ecb9f8 100644
--- a/apps/opencs/model/doc/document.cpp
+++ b/apps/opencs/model/doc/document.cpp
@@ -4,6 +4,10 @@
 CSMDoc::Document::Document()
 {
     connect (&mUndoStack, SIGNAL (cleanChanged (bool)), this, SLOT (modificationStateChanged (bool)));
+
+     // dummy implementation -> remove when proper save is implemented.
+    mSaveCount = 0;
+    connect (&mSaveTimer, SIGNAL(timeout()), this, SLOT (saving()));
 }
 
 QUndoStack& CSMDoc::Document::getUndoStack()
@@ -18,10 +22,36 @@ int CSMDoc::Document::getState() const
     if (!mUndoStack.isClean())
         state |= State_Modified;
 
+    if (mSaveCount)
+        state |= State_Locked | State_Saving;
+
     return state;
 }
 
+void CSMDoc::Document::save()
+{
+    mSaveCount = 1;
+    mSaveTimer.start (500);
+}
+
+void CSMDoc::Document::abortSave()
+{
+    mSaveTimer.stop();
+}
+
 void CSMDoc::Document::modificationStateChanged (bool clean)
 {
     emit stateChanged (getState(), this);
+}
+
+void CSMDoc::Document::saving()
+{
+    ++mSaveCount;
+
+    if (mSaveCount>15)
+    {
+            mSaveCount = 0;
+            mSaveTimer.stop();
+            mUndoStack.setClean();
+    }
 }
\ No newline at end of file
diff --git a/apps/opencs/model/doc/document.hpp b/apps/opencs/model/doc/document.hpp
index 0499aaf9fb..90589b09cd 100644
--- a/apps/opencs/model/doc/document.hpp
+++ b/apps/opencs/model/doc/document.hpp
@@ -3,6 +3,7 @@
 
 #include <QUndoStack>
 #include <QObject>
+#include <QTimer>
 
 namespace CSMDoc
 {
@@ -14,11 +15,16 @@ namespace CSMDoc
 
             enum State
             {
-                    State_Modified = 1
+                    State_Modified = 1,
+                    State_Locked = 2,
+                    State_Saving = 4
             };
 
             QUndoStack mUndoStack;
 
+            int mSaveCount; ///< dummy implementation -> remove when proper save is implemented.
+            QTimer mSaveTimer; ///< dummy implementation -> remove when proper save is implemented.
+
             // not implemented
             Document (const Document&);
             Document& operator= (const Document&);
@@ -31,6 +37,10 @@ namespace CSMDoc
 
             int getState() const;
 
+            void save();
+
+            void abortSave();
+
         signals:
 
             void stateChanged (int state, CSMDoc::Document *document);
@@ -38,6 +48,9 @@ namespace CSMDoc
         private slots:
 
             void modificationStateChanged (bool clean);
+
+            void saving();
+            ///< dummy implementation -> remove when proper save is implemented.
     };
 }
 
diff --git a/apps/opencs/view/doc/view.cpp b/apps/opencs/view/doc/view.cpp
index be753e2161..59852bef0b 100644
--- a/apps/opencs/view/doc/view.cpp
+++ b/apps/opencs/view/doc/view.cpp
@@ -16,6 +16,15 @@ void CSVDoc::View::closeEvent (QCloseEvent *event)
         event->ignore();
 }
 
+void CSVDoc::View::setupFileMenu()
+{
+    QMenu *file = menuBar()->addMenu (tr ("&File"));
+
+    QAction *save = new QAction (tr ("&Save"), this);
+    connect (save, SIGNAL (triggered()), this, SLOT (save()));
+    file->addAction (save);
+}
+
 void CSVDoc::View::setupEditMenu()
 {
     QMenu *edit = menuBar()->addMenu (tr ("&Edit"));
@@ -45,6 +54,7 @@ void CSVDoc::View::setupViewMenu()
 
 void CSVDoc::View::setupUi()
 {
+    setupFileMenu();
     setupEditMenu();
     setupViewMenu();
 }
@@ -105,4 +115,9 @@ void CSVDoc::View::newView()
 void CSVDoc::View::test()
 {
     mDocument->getUndoStack().push (new QUndoCommand());
+}
+
+void CSVDoc::View::save()
+{
+    mDocument->save();
 }
\ No newline at end of file
diff --git a/apps/opencs/view/doc/view.hpp b/apps/opencs/view/doc/view.hpp
index 67eafe2d5c..be7d23fd07 100644
--- a/apps/opencs/view/doc/view.hpp
+++ b/apps/opencs/view/doc/view.hpp
@@ -31,6 +31,8 @@ namespace CSVDoc
 
             void closeEvent (QCloseEvent *event);
 
+            void setupFileMenu();
+
             void setupEditMenu();
 
             void setupViewMenu();
@@ -57,6 +59,8 @@ namespace CSVDoc
             void newView();
 
             void test();
+
+            void save();
     };
 }
 
diff --git a/apps/opencs/view/doc/viewmanager.cpp b/apps/opencs/view/doc/viewmanager.cpp
index ad391dabeb..c7f147660a 100644
--- a/apps/opencs/view/doc/viewmanager.cpp
+++ b/apps/opencs/view/doc/viewmanager.cpp
@@ -99,4 +99,4 @@ void CSVDoc::ViewManager::documentStateChanged (int state, CSMDoc::Document *doc
     for (std::vector<View *>::const_iterator iter (mViews.begin()); iter!=mViews.end(); ++iter)
             if ((*iter)->getDocument()==document)
                 (*iter)->updateDocumentState();
-}
\ No newline at end of file
+}