From 9cdff6078e0e94349c684bd3b862fdea60d3f159 Mon Sep 17 00:00:00 2001
From: Yoann Laissus <yoann.laissus@gmail.com>
Date: Sun, 21 Feb 2010 22:07:49 +0100
Subject: Clean and optimize the findBar code. Use the searchString signal. Fix
 the selection of the lineEdit text when the findBar is reopen.

---
 src/findbar.cpp    | 36 +++++++-----------------------------
 src/findbar.h      |  8 +-------
 src/mainwindow.cpp | 19 ++++---------------
 3 files changed, 12 insertions(+), 51 deletions(-)

(limited to 'src')

diff --git a/src/findbar.cpp b/src/findbar.cpp
index 6b92f130..43b23035 100644
--- a/src/findbar.cpp
+++ b/src/findbar.cpp
@@ -43,7 +43,6 @@
 #include <QtGui/QToolButton>
 #include <QtGui/QLabel>
 #include <QtGui/QColor>
-#include <QtGui/QKeyEvent>
 #include <QtCore/QString>
 #include <QtCore/QTimer>
 
@@ -64,7 +63,6 @@ FindBar::FindBar(KMainWindow *mainwindow)
     hideButton->setAutoRaise(true);
     hideButton->setIcon(KIcon("dialog-close"));
     connect(hideButton, SIGNAL(clicked()), this, SLOT(hide()));
-    connect(hideButton, SIGNAL(clicked()), mainwindow, SLOT(findNext()));
     layout->addWidget(hideButton);
     layout->setAlignment(hideButton, Qt::AlignLeft | Qt::AlignTop);
 
@@ -122,41 +120,21 @@ bool FindBar::matchCase() const
 }
 
 
-void FindBar::clear()
-{
-    m_lineEdit->setText(QString());
-}
-
-
 void FindBar::show()
 {
-    // set focus to findbar if user select showFindBar shortcut
-    m_lineEdit->setFocus();
-    m_lineEdit->selectAll();
-
     // show findbar if not visible
     if (isVisible())
         return;
-
+    
     QWidget::show();
     m_hideTimer->start(60000);
     
     // emit a new find signal with the current text
-    QString temp = m_lineEdit->text();
-    m_lineEdit->setText("");
-    m_lineEdit->setText(temp);
-}
-
-
-void FindBar::keyPressEvent(QKeyEvent* event)
-{
-    if (event->key() == Qt::Key_Return && !m_lineEdit->text().isEmpty())
-    {
-        emit searchString(m_lineEdit->text());
-        return;
-    }
-
-    QWidget::keyPressEvent(event);
+    emit(searchString(m_lineEdit->text()));
+    
+    // set focus to findbar if user select showFindBar shortcut
+    m_lineEdit->setFocus();
+    m_lineEdit->selectAll();
 }
 
 
@@ -184,9 +162,9 @@ void FindBar::notifyMatch(bool match)
 }
 
 
-
 void FindBar::hide()
 {
     m_hideTimer->stop();
     QWidget::hide();
+    emit(searchString(m_lineEdit->text()));
 }
diff --git a/src/findbar.h b/src/findbar.h
index d56b8d25..8f220c92 100644
--- a/src/findbar.h
+++ b/src/findbar.h
@@ -35,11 +35,9 @@
 // Qt Includes
 #include <QtGui/QWidget>
 #include <QtGui/QCheckBox>
-#include <QtGui/QKeyEvent>
 
 // Forward Declarations
 class KMainWindow;
-class QKeyEvent;
 class QString;
 
 
@@ -52,15 +50,11 @@ public:
     ~FindBar();
     KLineEdit *lineEdit() const;
     bool matchCase() const;
+    void notifyMatch(bool match);
 
 public slots:
-    void clear();
     void show();
     void hide();
-    void notifyMatch(bool match);
-
-protected Q_SLOTS:
-    void keyPressEvent(QKeyEvent* event);
 
 signals:
     void searchString(const QString &);
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index ef74adab..39dd9a40 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -777,22 +777,17 @@ void MainWindow::find(const QString & search)
     findNext();
 }
 
+
 void MainWindow::matchCaseUpdate()
 {
     if (!currentTab())
         return;
     
-    QWebPage::FindFlags options = QWebPage::FindWrapsAroundDocument;
-    
-    if (m_findBar->matchCase())
-        options |= QWebPage::FindCaseSensitively;
-    
     currentTab()->view()->findText(m_lastSearch, QWebPage::FindBackward | QWebPage::FindWrapsAroundDocument);
-    bool found = currentTab()->view()->findText(m_lastSearch, options);
-    m_findBar->notifyMatch(found);
-    if(!found)
-	currentTab()->view()->page()->focusNextPrevChild(true);
+    findNext();
 }
+
+
 void MainWindow::findNext()
 {
     if (!currentTab())
@@ -819,12 +814,6 @@ void MainWindow::findPrevious()
 {
     if (!currentTab())
         return;
-
-    if(m_findBar->isHidden())
-    {
-      currentTab()->view()->page()->focusNextPrevChild(true);
-      return;
-    }
     
     QWebPage::FindFlags options = QWebPage::FindBackward | QWebPage::FindWrapsAroundDocument;
     if (m_findBar->matchCase())
-- 
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