Move the plugin examples to subdir of pluginhowto.

doc/pluginhowto/examples/htmleditor/htmlfile.cpp

@@ -0,0 +1,130 @@
+#include "htmlfile.h"
+#include<QFile>
+#include<QFileInfo>
+
+namespace HTMLEditorConstants
+{
+    const char* const C_HTMLEDITOR_MIMETYPE = "text/html";
+    const char* const C_HTMLEDITOR = "HTML Editor";
+}
+struct HTMLFileData
+{
+    HTMLFileData(): mimeType(HTMLEditorConstants::C_HTMLEDITOR),
+    editorWidget(0), editor(0), modified(false) { }
+    const QString mimeType;
+    HTMLEditorWidget* editorWidget;
+    HTMLEditor* editor;
+    QString fileName;
+    bool modified;
+};
+
+HTMLFile::HTMLFile(HTMLEditor* editor, HTMLEditorWidget* editorWidget)
+    : Core::IFile(editor)
+{
+    d = new HTMLFileData;
+    d->editor = editor;
+    d->editorWidget = editorWidget;
+}
+
+
+HTMLFile::~HTMLFile()
+{
+    delete d;
+}
+
+void HTMLFile::setModified(bool val)
+{
+    if(d->modified == val)
+        return;
+
+    d->modified = val;
+    emit changed();
+}
+
+bool HTMLFile::isModified() const
+{
+    return d->modified;
+}
+
+QString HTMLFile::mimeType() const
+{
+    return d->mimeType;
+}
+
+bool HTMLFile::save(const QString &fileName)
+{
+    QFile file(fileName);
+
+    if(file.open(QFile::WriteOnly))
+    {
+        d->fileName = fileName;
+
+        QByteArray content = d->editorWidget->content();
+        file.write(content);
+
+        setModified(false);
+
+        return true;
+    }
+    return false;
+}
+
+bool HTMLFile::open(const QString &fileName)
+{
+    QFile file(fileName);
+
+    if(file.open(QFile::ReadOnly))
+    {
+        d->fileName = fileName;
+
+        QString path = QFileInfo(fileName).absolutePath();
+        d->editorWidget->setContent(file.readAll(), path);
+        d->editor->setDisplayName(d->editorWidget->title());
+
+        return true;
+    }
+    return false;
+}
+
+void HTMLFile::setFilename(const QString& filename)
+{
+    d->fileName = filename;
+}
+
+QString HTMLFile::fileName() const
+{
+    return d->fileName;
+}
+QString HTMLFile::defaultPath() const
+{
+    return QString();
+}
+
+QString HTMLFile::suggestedFileName() const
+{
+    return QString();
+}
+
+QString HTMLFile::fileFilter() const
+{
+    return QString();
+}
+
+QString HTMLFile::fileExtension() const
+{
+    return QString();
+}
+
+bool HTMLFile::isReadOnly() const
+{
+    return false;
+}
+bool HTMLFile::isSaveAsAllowed() const
+{
+    return true;
+}
+
+void HTMLFile::modified(ReloadBehavior* behavior)
+{
+    Q_UNUSED(behavior);
+}