- Added blocking of embedded images (+ settings) to forums and messages

- Added image support for forum messages
- Renamed LinkTextBrowser to RSTextBrowser
- Updated english translation

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@6752 b45a01b8-16f6-495d-af2f-9b41ad6348cc

retroshare-gui/src/gui/common/RSTextBrowser.h

@@ -0,0 +1,36 @@
+#ifndef RSTEXTBROWSER_H
+#define RSTEXTBROWSER_H
+
+#include <QTextBrowser>
+
+class RSImageBlockWidget;
+
+class RSTextBrowser : public QTextBrowser
+{
+	Q_OBJECT
+
+public:
+	explicit RSTextBrowser(QWidget *parent = 0);
+
+	void setPlaceholderText(const QString &text);
+	void setImageBlockWidget(RSImageBlockWidget *widget);
+	void resetImagesStatus(bool load);
+
+	virtual QVariant loadResource(int type, const QUrl &name);
+
+public slots:
+	void showImages();
+
+private slots:
+	void linkClicked(const QUrl &url);
+	void destroyImageBlockWidget();
+
+protected:
+	void paintEvent(QPaintEvent *event);
+
+	QString mPlaceholderText;
+	bool mShowImages;
+	RSImageBlockWidget *mImageBlockWidget;
+};
+
+#endif // RSTEXTBROWSER_H