change appeareance of gpg signatures to play with new format possibilities in textedit ;-)

git-svn-id: http://cpunk.de/svn/src/gpg4usb/trunk@675 34ebc366-c3a9-4b3c-9f84-69acf7962910

2 files changed, 37 insertions, 0 deletions

diff --git a/editorpage.cpp b/editorpage.cpp
index acf1dcd..4679bfe 100644
--- a/editorpage.cpp
+++ b/editorpage.cpp
@@ -33,6 +33,9 @@ EditorPage::EditorPage(const QString &filePath, QWidget *parent) : QWidget(paren
     setLayout(mainLayout);
     setAttribute(Qt::WA_DeleteOnClose);
     textPage->setFocus();
+
+    connect(textPage, SIGNAL(textChanged()), this, SLOT(formatGpgHeader()));
+
 }
 
 const QString& EditorPage::getFilePath() const
@@ -66,3 +69,32 @@ void EditorPage::closeNoteByClass(const char *className)
         }
     }
 }
+
+void EditorPage::formatGpgHeader() {
+
+    QString content = textPage->toPlainText();
+    int start = content.indexOf(GpgConstants::PGP_SIGNED_BEGIN);
+    int startSig = content.indexOf(GpgConstants::PGP_SIGNATURE_BEGIN);
+    int endSig = content.indexOf(GpgConstants::PGP_SIGNATURE_END);
+
+    if(start < 0 || startSig < 0 || endSig < 0 || signMarked) {
+        return;
+    }
+
+    signMarked = true;
+
+    QTextCharFormat signFormat;
+    signFormat.setForeground(QBrush(QColor::fromRgb(80,80,80)));
+    signFormat.setFontPointSize(9);
+
+    QTextCursor cursor(textPage->document());
+    cursor.setPosition(startSig, QTextCursor::MoveAnchor);
+    cursor.movePosition(QTextCursor::Right, QTextCursor::KeepAnchor, endSig);
+    cursor.setCharFormat(signFormat);
+
+    int headEnd = content.indexOf("\n\n", start);
+    cursor.setPosition(start, QTextCursor::MoveAnchor);
+    cursor.movePosition(QTextCursor::Right, QTextCursor::KeepAnchor, headEnd);
+    cursor.setCharFormat(signFormat);
+
+}
diff --git a/editorpage.h b/editorpage.h
index ef8928f..52513b4 100644
--- a/editorpage.h
+++ b/editorpage.h
@@ -22,6 +22,7 @@
 #ifndef __EDITORPAGE_H__
 #define __EDITORPAGE_H__
 
+#include "gpgconstants.h"
 #include <QTextEdit>
 #include <QtGui>
 
@@ -89,6 +90,10 @@ private:
     QMenu *verifyMenu; /** The menu in the notifiaction widget */
     QString fullFilePath; /** The path to the file handled in the tab */
     QLabel *verifyLabel; /** The label of the verify-notification widget */
+    bool signMarked;
+
+private slots:
+    void formatGpgHeader();
 };
 
 #endif // __TEXTPAGE_H__