Theme Editor: Got document title change signal working, beginning work on save function

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26567 a1c6a512-1295-4272-9138-f99709370657

utils/themeeditor/editorwindow.cpp

@@ -106,6 +106,10 @@ void EditorWindow::newTab()
 {
     SkinDocument* doc = new SkinDocument;
     ui->editorTabs->addTab(doc, doc->getTitle());
+
+    /* Connecting to title change events */
+    QObject::connect(doc, SIGNAL(titleChanged(QString)),
+                     this, SLOT(tabTitleChanged(QString)));
 }
 
 void EditorWindow::shiftTab(int index)
@@ -128,6 +132,12 @@ void EditorWindow::closeTab(int index)
     }
 }
 
+void EditorWindow::tabTitleChanged(QString title)
+{
+    SkinDocument* sender = dynamic_cast<SkinDocument*>(QObject::sender());
+    ui->editorTabs->setTabText(ui->editorTabs->indexOf(sender), title);
+}
+
 void EditorWindow::showPanel()
 {
     if(sender() == ui->actionFile_Panel)

utils/themeeditor/editorwindow.h

@@ -46,6 +46,7 @@ private slots:
     void newTab();
     void shiftTab(int index);
     void closeTab(int index);
+    void tabTitleChanged(QString title);
 
 private:
     /* Setup functions */

utils/themeeditor/skindocument.cpp

@@ -21,12 +21,18 @@
 
 #include "skindocument.h"
 
+#include <QFile>
+#include <QTimer>
+#include <QSettings>
+
 SkinDocument::SkinDocument(QWidget *parent) :
     QWidget(parent)
 {
     setupUI();
 
     title = "Untitled";
+    fileName = "";
+    saved = true;
 }
 
 SkinDocument::~SkinDocument()
@@ -65,4 +71,33 @@ void SkinDocument::setupUI()
 void SkinDocument::codeChanged()
 {
     model->changeTree(editor->document()->toPlainText().toAscii());
+    if(saved == true)
+    {
+        saved = false;
+        title.append(tr("*"));
+        emit titleChanged(title);
+    }
+}
+
+void SkinDocument::save()
+{
+    QFile fout(fileName);
+
+    if(!fout.exists())
+    {
+        QTimer::singleShot(0, this, SLOT(saveAs()));
+        return;
+    }
+
+    fout.open(QFile::WriteOnly);
+    fout.write(editor->document()->toPlainText().toAscii());
+    fout.close();
+
+    saved = true;
+}
+
+void SkinDocument::saveAs()
+{
+    /* Determining the directory to open */
+
 }

utils/themeeditor/skindocument.h

@@ -42,6 +42,11 @@ public:
     bool requestClose();
 
 signals:
+    void titleChanged(QString);
+
+public slots:
+    void save();
+    void saveAs();
 
 private slots:
     void codeChanged();
@@ -50,6 +55,8 @@ private:
     void setupUI();
 
     QString title;
+    QString fileName;
+    bool saved;
 
     QLayout* layout;
     QPlainTextEdit* editor;