Added some widgets.

CMakeLists.txt

@@ -192,6 +192,8 @@ set(APP_SOURCES
   src/gui/tabcontent.cpp
   src/gui/cornerbutton.cpp
   src/gui/feedmessageviewer.cpp
+  src/gui/feedsview.cpp
+  src/gui/messagesview.cpp
 
   # CORE sources.
   src/core/debugging.cpp
@@ -239,6 +241,8 @@ set(APP_HEADERS
   src/gui/tabcontent.h
   src/gui/cornerbutton.h
   src/gui/feedmessageviewer.h
+  src/gui/feedsview.h
+  src/gui/messagesview.h
 
   # CORE headers.
   src/core/settings.h

src/gui/feedmessageviewer.cpp

@@ -1,9 +1,53 @@
+#include <QVBoxLayout>
+#include <QHBoxLayout>
+#include <QSplitter>
+#include <QApplication>
+
 #include "gui/feedmessageviewer.h"
 #include "gui/webbrowser.h"
+#include "gui/messagesview.h"
+#include "gui/feedsview.h"
 
 
-FeedMessageViewer::FeedMessageViewer(QWidget *parent) : TabContent(parent)
+FeedMessageViewer::FeedMessageViewer(QWidget *parent)
+  : TabContent(parent),
+    m_messagesView(new MessagesView(this)),
+    m_feedsView(new FeedsView(this)),
+    m_messagesBrowser(new WebBrowser(this))
 {
+  initializeViews();
+}
+
+void FeedMessageViewer::initializeViews() {
+  // Instantiate needed components.
+  QHBoxLayout *vertical_layout = new QHBoxLayout(this);
+  QSplitter *vertical_splitter = new QSplitter(Qt::Horizontal, this);
+  QSplitter *message_splitter = new QSplitter(Qt::Vertical, this);
+
+  // Set layout properties.
+  vertical_layout->setMargin(0);
+  vertical_layout->setSpacing(0);
+
+  // Set views.
+  m_feedsView->setFrameStyle(QFrame::NoFrame);
+  m_messagesView->setFrameStyle(QFrame::NoFrame);
+
+  // setup splitters.
+  message_splitter->setHandleWidth(1);
+  message_splitter->setChildrenCollapsible(false);
+  message_splitter->setStretchFactor(0, 1);
+  message_splitter->addWidget(m_messagesView);
+  message_splitter->addWidget(m_messagesBrowser);
+
+  vertical_splitter->setHandleWidth(1);
+  vertical_splitter->setChildrenCollapsible(false);
+  vertical_splitter->setStretchFactor(0, 1);
+  vertical_splitter->addWidget(m_feedsView);
+  vertical_splitter->addWidget(message_splitter);
+  vertical_layout->addWidget(vertical_splitter);
+
+  // Set layout as active.
+  setLayout(vertical_layout);
 }
 
 FeedMessageViewer::~FeedMessageViewer() {
@@ -11,5 +55,5 @@ FeedMessageViewer::~FeedMessageViewer() {
 }
 
 WebBrowser *FeedMessageViewer::webBrowser() {
-  return NULL;
+  return m_messagesBrowser;
 }

src/gui/feedmessageviewer.h

@@ -5,6 +5,8 @@
 
 
 class WebBrowser;
+class FeedsView;
+class MessagesView;
 
 class FeedMessageViewer : public TabContent {
     Q_OBJECT
@@ -15,10 +17,13 @@ class FeedMessageViewer : public TabContent {
 
     WebBrowser *webBrowser();
 
-  signals:
-
-  public slots:
+  protected:
+    void initializeViews();
 
+  private:
+    MessagesView *m_messagesView;
+    FeedsView *m_feedsView;
+    WebBrowser *m_messagesBrowser;
 };
 
 #endif // FEEDMESSAGEVIEWER_H

src/gui/feedsview.cpp

@@ -0,0 +1,9 @@
+#include "gui/feedsview.h"
+
+
+FeedsView::FeedsView(QWidget *parent) : QTreeView(parent) {
+}
+
+FeedsView::~FeedsView() {
+  qDebug("Destroying FeedsView instance.");
+}

src/gui/feedsview.h

@@ -0,0 +1,20 @@
+#ifndef FEEDSVIEW_H
+#define FEEDSVIEW_H
+
+#include <QTreeView>
+
+
+class FeedsView : public QTreeView {
+    Q_OBJECT
+
+  public:
+    explicit FeedsView(QWidget *parent = 0);
+    virtual ~FeedsView();
+    
+  signals:
+    
+  public slots:
+    
+};
+
+#endif // FEEDSVIEW_H

src/gui/messagesview.cpp

@@ -0,0 +1,9 @@
+#include "gui/messagesview.h"
+
+
+MessagesView::MessagesView(QWidget *parent) : QTreeView(parent) {
+}
+
+MessagesView::~MessagesView() {
+  qDebug("Destroying MessagesView instance.");
+}

src/gui/messagesview.h

@@ -0,0 +1,20 @@
+#ifndef MESSAGESVIEW_H
+#define MESSAGESVIEW_H
+
+#include <QTreeView>
+
+
+class MessagesView : public QTreeView {
+    Q_OBJECT
+
+  public:
+    explicit MessagesView(QWidget *parent = 0);
+    virtual ~MessagesView();
+    
+  signals:
+    
+  public slots:
+    
+};
+
+#endif // MESSAGESVIEW_H

src/gui/skinfactory.cpp

@@ -12,7 +12,6 @@
 QPointer<SkinFactory> SkinFactory::s_instance;
 
 SkinFactory::SkinFactory(QObject *parent) : QObject(parent) {
-  m_currentSkin = generateDefaultSkin();
 }
 
 SkinFactory::~SkinFactory() {
@@ -31,6 +30,8 @@ void SkinFactory::loadCurrentSkin() {
   QString skin_name_from_settings = getSelectedSkinName();
 
   if (skin_name_from_settings == APP_THEME_SYSTEM) {
+    m_currentSkin = generateDefaultSkin();
+
     // User selected default skin for loading.
     // NOTE: No need to do anything here.
     qDebug("'Default system skin' loaded.");

src/gui/webbrowser.cpp

@@ -90,8 +90,11 @@ void WebBrowser::initializeZoomWidget() {
 
   // Set texts.
   button_decrease->setText("-");
+  button_decrease->setToolTip(tr("Decrease zoom."));
   m_btnResetZoom->setText("100%");
+  m_btnResetZoom->setToolTip(tr("Reset zoom to default."));
   button_increase->setText("+");
+  button_increase->setToolTip(tr("Increase zoom."));
 
   // Setup layout.
   layout->addWidget(zoom_label);
@@ -131,8 +134,6 @@ void WebBrowser::createConnections() {
   // Forward title/icon changes.
   connect(m_webView, SIGNAL(titleChanged(QString)), this, SLOT(onTitleChanged(QString)));
   connect(m_webView, SIGNAL(iconChanged()), this, SLOT(onIconChanged()));
-
-  // Misc connections.
 }
 
 void WebBrowser::onIconChanged() {
@@ -162,16 +163,16 @@ void WebBrowser::navigateToUrl(const QUrl &url) {
 
 void WebBrowser::increaseZoom() {
   m_webView->increaseWebPageZoom();
-  m_btnResetZoom->setText(
-        QString("%1%").arg(QString::number(m_webView->zoomFactor() * 100, 'f', 0))
-        );
+  m_btnResetZoom->setText(QString("%1%").arg(QString::number(m_webView->zoomFactor() * 100,
+                                                             'f',
+                                                             0)));
 }
 
 void WebBrowser::decreaseZoom() {
   m_webView->decreaseWebPageZoom();
-  m_btnResetZoom->setText(
-        QString("%1%").arg(QString::number(m_webView->zoomFactor() * 100, 'f', 0))
-        );
+  m_btnResetZoom->setText(QString("%1%").arg(QString::number(m_webView->zoomFactor() * 100,
+                                                             'f',
+                                                             0)));
 }
 
 void WebBrowser::resetZoom() {