1 files changed, 132 insertions, 0 deletions
diff --git a/src/frontend/displaywindow/bttextwindowheader.cpp b/src/frontend/displaywindow/bttextwindowheader.cpp
new file mode 100644
index 0000000..cd5392f
--- /dev/null
+++ b/src/frontend/displaywindow/bttextwindowheader.cpp
@@ -0,0 +1,132 @@
+/*********
+*
+* This file is part of BibleTime's source code, http://www.bibletime.info/.
+*
+* Copyright 1999-2008 by the BibleTime developers.
+* The BibleTime source code is licensed under the GNU General Public License version 2.0.
+*
+**********/
+
+#include "bttextwindowheader.h"
+
+#include "bttextwindowheaderwidget.h"
+#include "clexiconreadwindow.h"
+
+#include <QStringList>
+#include <QWidget>
+#include <QHBoxLayout>
+#include <QLabel>
+#include <QSizePolicy>
+#include <QToolButton>
+#include <QFrame>
+#include <QAction>
+#include <QDebug>
+
+BtTextWindowHeader::BtTextWindowHeader ( CDisplayWindow* window, CSwordModuleInfo::ModuleType modtype, QStringList modules )
+        : QWidget ( window ),
+        BtWindowModuleChooser(window, modtype) {
+    QHBoxLayout* layout = new QHBoxLayout ( this );
+    layout->setContentsMargins(0, 0, 0, 0);
+    setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
+    setLayoutDirection(Qt::LeftToRight);
+    setModules(modules);
+    connect(window, SIGNAL(sigModuleListSet(QStringList)), SLOT(slotBackendModulesChanged()));
+    connect(window, SIGNAL(sigModuleListChanged()), SLOT(slotWindowModulesChanged()));
+}
+
+BtTextWindowHeader::~BtTextWindowHeader() {}
+
+void BtTextWindowHeader::slotBackendModulesChanged() {
+    backendModulesChanged();
+}
+
+void BtTextWindowHeader::backendModulesChanged() {
+    m_modules = m_window->getModuleList();
+
+    adjustWidgetCount();
+
+    //recreate all widgets from scratch
+    for (int i = 0; i < m_widgetList.count(); i++) {
+        BtTextWindowHeaderWidget* widgt = m_widgetList.at(i);
+        QString moduleName = m_modules.at(i);
+        qDebug() << "refresh button's menu:" << moduleName << i;
+        widgt->recreateWidget(m_modules, moduleName, i);
+    }
+}
+
+void BtTextWindowHeader::slotWindowModulesChanged() {
+    windowModulesChanged();
+}
+
+void BtTextWindowHeader::windowModulesChanged() {
+    m_modules = m_window->getModuleList();
+    adjustWidgetCount();
+    updateWidgets();
+}
+
+void BtTextWindowHeader::adjustWidgetCount(bool adjustToZero) {
+    //qDebug() << "BtModuleChooserBar::ajustButtonCount";
+    int widgetCountDifference = 0;
+    if (adjustToZero) {
+        widgetCountDifference = m_widgetList.count();
+    }
+    else {
+        widgetCountDifference = m_widgetList.count() - (m_modules.count());
+    }
+    if (m_moduleType == CSwordModuleInfo::GenericBook && !adjustToZero) {
+        widgetCountDifference = (1 - m_widgetList.count()) * -1;
+    }
+    //if there are more buttons than modules, delete buttons
+    if (widgetCountDifference > 0) {
+        while (widgetCountDifference) {
+            // it should be safe to delete the button later
+            BtTextWindowHeaderWidget* w = m_widgetList.takeFirst();
+            w->setParent(0);
+            w->deleteLater();
+            widgetCountDifference--;
+        }
+    }
+    // if there are more modules than buttons, add buttons
+    if (widgetCountDifference < 0) {
+        while (widgetCountDifference) {
+            addWidget();
+            widgetCountDifference++;
+        }
+    }
+}
+
+BtTextWindowHeaderWidget* BtTextWindowHeader::addWidget() {
+    BtTextWindowHeaderWidget* w = new BtTextWindowHeaderWidget(this, m_moduleType);
+    layout()->addWidget(w);
+    m_widgetList.append(w);
+
+    // the button sends signals directly to the window which then signals back when the module
+    // list has changed
+    connect(w, SIGNAL(sigModuleAdd(int, QString)), m_window, SLOT(slotAddModule(int, QString)));
+    connect(w, SIGNAL(sigModuleReplace(int, QString)), m_window, SLOT(slotReplaceModule(int, QString)));
+    connect(w, SIGNAL(sigModuleRemove(int)), m_window, SLOT(slotRemoveModule(int)));
+
+    return w;
+}
+
+void BtTextWindowHeader::setModules( QStringList useModules ) {
+    qDebug() << "BtModuleChooserBar::setModules";
+    m_modules = useModules;
+    adjustWidgetCount(true);
+
+    //if (!useModules.count()) return;
+    for (int i = 0; i < useModules.count(); i++) {
+        addWidget();
+    }
+    updateWidgets();
+    //qDebug() << "BtModuleChooserBar::setModules end";
+}
+
+void BtTextWindowHeader::updateWidgets() {
+    for (int i = 0; i < m_widgetList.count(); i++) {
+        BtTextWindowHeaderWidget* w = m_widgetList.at(i);
+        //QString moduleName = m_modules.at(i);
+        //qDebug() << "refresh button's menu:" << moduleName << i;
+        w->updateWidget(m_modules, m_modules.at(i), i);
+    }
+}