1 files changed, 70 insertions, 16 deletions

diff --git a/src/frontend/cmdiarea.cpp b/src/frontend/cmdiarea.cpp
index fb116af..d879dfa 100644
--- a/src/frontend/cmdiarea.cpp
+++ b/src/frontend/cmdiarea.cpp
@@ -2,7 +2,7 @@
 *
 * This file is part of BibleTime's source code, http://www.bibletime.info/.
 *
-* Copyright 1999-2011 by the BibleTime developers.
+* Copyright 1999-2014 by the BibleTime developers.
 * The BibleTime source code is licensed under the GNU General Public License version 2.0.
 *
 **********/
@@ -10,7 +10,7 @@
 #include "bibletime.h"
 #include "frontend/cmdiarea.h"
 #include "frontend/displaywindow/btmodulechooserbar.h"
-
+#include "frontend/display/cdisplay.h"
 #include <QEvent>
 #include <QMdiSubWindow>
 #include <QMenu>
@@ -18,9 +18,26 @@
 #include <QTabBar>
 #include <QTimer>
 #include <QToolBar>
+#include <QWebView>
 #include <QWindowStateChangeEvent>
 
-#define MOVESIZE 30
+
+namespace {
+
+inline CDisplayWindow * getDisplayWindow(const QMdiSubWindow * const mdiWindow) {
+    return qobject_cast<CDisplayWindow *>(mdiWindow->widget());
+}
+
+inline QWebView * getWebViewFromDisplayWindow(const CDisplayWindow * const displayWindow) {
+    if (!displayWindow)
+        return NULL;
+    CDisplay * const display = displayWindow->displayWidget();
+    if (!display)
+        return NULL;
+    return qobject_cast<QWebView *>(display->view());
+}
+
+} // anonymous namespace
 
 
 CMDIArea::CMDIArea(BibleTime *parent)
@@ -61,8 +78,10 @@ void CMDIArea::fixSystemMenu(QMdiSubWindow* subWindow) {
     }
 }
 
-QMdiSubWindow* CMDIArea::addSubWindow(QWidget * widget, Qt::WindowFlags windowFlags) {
-    QMdiSubWindow* subWindow = QMdiArea::addSubWindow(widget, windowFlags);
+QMdiSubWindow * CMDIArea::addSubWindow(QWidget * widget,
+                                       Qt::WindowFlags windowFlags)
+{
+    QMdiSubWindow * const subWindow = QMdiArea::addSubWindow(widget, windowFlags);
     subWindow->installEventFilter(this);
     fixSystemMenu(subWindow);
 
@@ -73,28 +92,24 @@ QMdiSubWindow* CMDIArea::addSubWindow(QWidget * widget, Qt::WindowFlags windowFl
         // If we already have an active window, make the new one simular to it
         if (activeSubWindow()) {
             if (activeSubWindow()->isMaximized()) {
-                // Maximize the new window
-                subWindow->showMaximized();
-            }
-            else {
+                subWindow->showMaximized(); // Maximize the new window
+            } else {
                 // Make new window the same size as the active window and move it slightly.
                 subWindow->resize(activeSubWindow()->size());
                 QRect subWinGeom = activeSubWindow()->geometry();
+                static const int MOVESIZE = 30;
                 subWinGeom.translate(MOVESIZE, MOVESIZE);
                 // If it goes off screen, move it almost to the top left
-                if ( ! frameRect().contains(subWinGeom)) {
+                if (!frameRect().contains(subWinGeom))
                     subWinGeom.moveTo(MOVESIZE, MOVESIZE);
-                }
                 subWindow->setGeometry(subWinGeom);
             }
-        }
-        else {
+        } else {
             //set the window to be big enough
             subWindow->resize(400, 400);
         }
         subWindow->raise();
-    }
-    else {
+    } else {
         // Automatic arrangement modes
         enableWindowMinMaxFlags(false);
         triggerWindowUpdate();
@@ -285,6 +300,14 @@ QList<QMdiSubWindow*> CMDIArea::usableWindowList() const {
     return ret;
 }
 
+QWebView* CMDIArea::getActiveWebView()
+{
+    QMdiSubWindow* activeMdiWindow = activeSubWindow();
+    CDisplayWindow* const activeWindow = getDisplayWindow(activeMdiWindow);
+    QWebView* webView = getWebViewFromDisplayWindow(activeWindow);
+    return webView;
+}
+
 void CMDIArea::slotSubWindowActivated(QMdiSubWindow* client) {
     if (subWindowList().isEmpty())
         m_bibleTime->clearMdiToolBars();
@@ -295,13 +318,44 @@ void CMDIArea::slotSubWindowActivated(QMdiSubWindow* client) {
     emit sigSetToplevelCaption( client->windowTitle().trimmed() );
 
     // Notify child window it is active
-    CDisplayWindow * const activeWindow = qobject_cast<CDisplayWindow*>(client->widget());
+    CDisplayWindow* const activeWindow = getDisplayWindow(client);
     if (activeWindow != 0 && activeWindow != m_activeWindow) {
         m_activeWindow = activeWindow;
         activeWindow->windowActivated();
     }
 }
 
+void CMDIArea::findNextTextInActiveWindow(const QString& text, bool caseSensitive) {
+    QWebView* activeWebView = getActiveWebView();
+    if (activeWebView == 0)
+        return;
+    QWebPage::FindFlags options = QWebPage::FindWrapsAroundDocument;
+    if (caseSensitive)
+        options |= QWebPage::FindCaseSensitively;
+    activeWebView->findText(text, options);
+}
+
+void CMDIArea::findPreviousTextInActiveWindow(const QString& text, bool caseSensitive) {
+    QWebView* activeWebView = getActiveWebView();
+    if (activeWebView == 0)
+        return;
+    QWebPage::FindFlags options = QWebPage::FindWrapsAroundDocument;
+    if (caseSensitive)
+        options |= QWebPage::FindCaseSensitively;
+    activeWebView->findText(text, options);
+}
+
+void CMDIArea::highlightTextInActiveWindow(const QString& text, bool caseSensitive) {
+    QWebView* activeWebView = getActiveWebView();
+    if (activeWebView == 0)
+        return;
+    QWebPage::FindFlags options = QWebPage::HighlightAllOccurrences;
+    if (caseSensitive)
+        options |= QWebPage::FindCaseSensitively;
+    activeWebView->findText("", options); // clear old highlight
+    activeWebView->findText(text, options);
+}
+
 void CMDIArea::resizeEvent(QResizeEvent* e) {
     /*
       Do not call QMdiArea::resizeEvent(e) if we are in manual arrangement