Fixed SearchBar layout and icons

This is almost a rewrite of the Search function on the WebView
the old code had a few uneeded things, mostly being a subclass
of QMainWindow instead of the QWebView - this makes the code
use a tiny bit less ram.

The SearchBox was also moved to an own class ( we can use it
later to filter the contents of the DiveList for instance )

and a forced use of the pixmaps for the Mac and Windows platform
was added.

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

qt-ui/usermanual.h

@@ -1,31 +1,42 @@
 #ifndef USERMANUAL_H
 #define USERMANUAL_H
 
-#include <QMainWindow>
-#include <QWebPage>
+#include <QWebView>
 
-namespace Ui {
-	class UserManual;
-}
+#include "ui_searchbar.h"
 
-class UserManual : public QMainWindow {
+class SearchBar : public QWidget{
+	Q_OBJECT
+public:
+	SearchBar(QWidget *parent = 0);
+signals:
+	void searchTextChanged(const QString& s);
+	void searchNext();
+	void searchPrev();
+protected:
+	void setVisible(bool visible);
+private slots:
+	void enableButtons(const QString& s);
+private:
+	Ui::SearchBar ui;
+};
+
+class UserManual : public QWebView {
 	Q_OBJECT
 
 public:
 	explicit UserManual(QWidget *parent = 0);
 	~UserManual();
-
 private
 slots:
-	void showSearchPanel();
-	void hideSearchPanel();
-	void searchTextChanged(QString);
+	void searchTextChanged(const QString& s);
 	void searchNext();
 	void searchPrev();
 	void linkClickedSlot(QUrl url);
 
 private:
-	Ui::UserManual *ui;
+	SearchBar *searchBar;
+	QString mLastText;
 	void search(QString, QWebPage::FindFlags);
 };
 #endif // USERMANUAL_H