Work on download manager.

src/gui/formmain.cpp

@@ -87,6 +87,7 @@ QList<QAction*> FormMain::allActions() {
 
   // Add basic actions.
   actions << m_ui->m_actionSettings;
+  actions << m_ui->m_actionDownloadManager;
   actions << m_ui->m_actionImportFeeds;
   actions << m_ui->m_actionExportFeeds;
   actions << m_ui->m_actionRestoreDatabaseSettings;
@@ -206,6 +207,7 @@ void FormMain::setupIcons() {
   IconFactory *icon_theme_factory = qApp->icons();
 
   // Setup icons of this main window.
+  m_ui->m_actionDownloadManager->setIcon(icon_theme_factory->fromTheme("download-manager"));
   m_ui->m_actionSettings->setIcon(icon_theme_factory->fromTheme("application-settings"));
   m_ui->m_actionQuit->setIcon(icon_theme_factory->fromTheme("application-exit"));
   m_ui->m_actionRestart->setIcon(icon_theme_factory->fromTheme("go-refresh"));
@@ -350,6 +352,7 @@ void FormMain::createConnections() {
 
   // Menu "Tools" connections.
   connect(m_ui->m_actionSettings, SIGNAL(triggered()), this, SLOT(showSettings()));
+  connect(m_ui->m_actionDownloadManager, SIGNAL(triggered()), m_ui->m_tabWidget, SLOT(showDownloadManager()));
 
   // Menu "Help" connections.
   connect(m_ui->m_actionAboutGuard, SIGNAL(triggered()), this, SLOT(showAbout()));

src/gui/formmain.ui

@@ -100,6 +100,7 @@
     <addaction name="m_actionSettings"/>
     <addaction name="separator"/>
     <addaction name="m_actionDefragmentDatabase"/>
+    <addaction name="m_actionDownloadManager"/>
    </widget>
    <widget class="QMenu" name="m_menuWebBrowser">
     <property name="title">
@@ -637,6 +638,11 @@
     <string notr="true"/>
    </property>
   </action>
+  <action name="m_actionDownloadManager">
+   <property name="text">
+    <string>&amp;Downloads</string>
+   </property>
+  </action>
  </widget>
  <customwidgets>
   <customwidget>

src/gui/tabbar.cpp

@@ -37,6 +37,7 @@ TabBar::~TabBar() {
 
 void TabBar::setTabType(int index, const TabBar::TabType &type) {
   switch (type) {
+    case TabBar::DownloadManager:
     case TabBar::Closable: {
       PlainToolButton *close_button = new PlainToolButton(this);
 
@@ -46,9 +47,7 @@ void TabBar::setTabType(int index, const TabBar::TabType &type) {
       close_button->setFixedSize(iconSize());
 
       // Close underlying tab when button is clicked.
-      connect(close_button, SIGNAL(clicked()),
+      connect(close_button, SIGNAL(clicked()),this, SLOT(closeTabViaButton()));
-              this, SLOT(closeTabViaButton()));
-
       setTabButton(index, QTabBar::RightSide, close_button);
       break;
     }

src/gui/tabwidget.cpp

@@ -86,6 +86,20 @@ void TabWidget::openMainMenu() {
   m_menuMain->exec(mapToGlobal(button_position));
 }
 
+void TabWidget::showDownloadManager() {
+  for (int i = 0; i < count(); i++) {
+    if (QString(widget(i)->metaObject()->className()) == "DownloadManager") {
+      setCurrentIndex(i);
+      return;
+    }
+  }
+
+  // Download manager is not opened. Create tab with it.
+  qApp->downloadManager()->setParent(this);
+  addTab(qApp->downloadManager(), qApp->icons()->fromTheme("download-manager"), tr("Downloads"), TabBar::DownloadManager);
+  setCurrentIndex(count() - 1);
+}
+
 void TabWidget::checkTabBarVisibility() {
   bool should_be_visible = count() > 1 || !qApp->settings()->value(GROUP(GUI), SETTING(GUI::HideTabBarIfOnlyOneTab)).toBool();
 
@@ -172,7 +186,11 @@ void TabWidget::setupIcons() {
 
 bool TabWidget::closeTab(int index) {
   if (tabBar()->tabType(index) == TabBar::Closable) {
-    removeTab(index);
+    removeTab(index, true);
+    return true;
+  }
+  else if (tabBar()->tabType(index) == TabBar::DownloadManager) {
+    removeTab(index, false);
     return true;
   }
   else {
@@ -216,8 +234,11 @@ void TabWidget::closeAllTabsExceptCurrent() {
   }
 }
 
-void TabWidget::removeTab(int index) {
+void TabWidget::removeTab(int index, bool clear_from_memory) {
-  widget(index)->deleteLater();
+  if (clear_from_memory) {
+    widget(index)->deleteLater();
+  }
+
   QTabWidget::removeTab(index);
 }
 

src/gui/tabwidget.h

@@ -47,7 +47,7 @@ class TabWidget : public QTabWidget {
                   const TabBar::TabType &type = TabBar::Closable);
     int insertTab(int index, QWidget *widget, const QIcon &icon,
                   const QString &label, const TabBar::TabType &type = TabBar::NonClosable);
-    void removeTab(int index);
+    void removeTab(int index, bool clear_from_memory);
 
     // Returns tab bar.
     inline TabBar *tabBar() {
@@ -98,8 +98,11 @@ class TabWidget : public QTabWidget {
     bool closeTab(int index);
     bool closeCurrentTab();
 
+    // Opens main menu.
     void openMainMenu();
 
+    void showDownloadManager();
+
     // Closes all "closable" tabs except the active tab.
     void closeAllTabsExceptCurrent();
 

src/miscellaneous/application.cpp

@@ -33,7 +33,7 @@ Application::Application(const QString &id, int &argc, char **argv)
   : QtSingleApplication(id, argc, argv),
     m_closeLock(NULL), m_userActions(QList<QAction*>()), m_mainForm(NULL),
     m_trayIcon(NULL), m_settings(NULL), m_system(NULL), m_skins(NULL),
-    m_localization(NULL), m_icons(NULL), m_database(NULL), m_shouldRestart(false) {
+    m_localization(NULL), m_icons(NULL), m_database(NULL), m_downloadManager(NULL), m_shouldRestart(false) {
   connect(this, SIGNAL(aboutToQuit()), this, SLOT(onAboutToQuit()));
   connect(this, SIGNAL(commitDataRequest(QSessionManager&)), this, SLOT(onCommitData(QSessionManager&)));
   connect(this, SIGNAL(saveStateRequest(QSessionManager&)), this, SLOT(onSaveState(QSessionManager&)));

src/miscellaneous/application.h

@@ -27,6 +27,7 @@
 #include "miscellaneous/localization.h"
 #include "miscellaneous/databasefactory.h"
 #include "gui/systemtrayicon.h"
+#include "network-web/downloadmanager.h"
 
 #include <QMutex>
 #include <QList>
@@ -93,6 +94,14 @@ class Application : public QtSingleApplication {
 
     IconFactory *icons();
 
+    inline DownloadManager *downloadManager() {
+      if (m_downloadManager == NULL) {
+        m_downloadManager = new DownloadManager();
+      }
+
+      return m_downloadManager;
+    }
+
     inline Settings *settings() {
       if (m_settings == NULL) {
         m_settings = Settings::setupSettings(this);
@@ -205,6 +214,7 @@ class Application : public QtSingleApplication {
     Localization *m_localization;
     IconFactory *m_icons;
     DatabaseFactory *m_database;
+    DownloadManager *m_downloadManager;
     bool m_shouldRestart;
 };
 

src/network-web/downloadmanager.cpp

@@ -23,9 +23,15 @@ DownloadManager::DownloadManager(QWidget *parent) : TabContent(parent), m_ui(new
 }
 
 DownloadManager::~DownloadManager() {
+  qDebug("Destroying DownloadManager.");
   delete m_ui;
 }
 
 // TODO: pokračovat, převzít downloaditem, edittableview z arory
 // přistup k downloadmanageru bude z qApp->downloadManager(),
 // bude se využívat pro stahování skrze webview
+
+
+WebBrowser *DownloadManager::webBrowser() {
+  return NULL;
+}

src/network-web/downloadmanager.h

@@ -34,6 +34,8 @@ class DownloadManager : public TabContent {
     explicit DownloadManager(QWidget *parent = 0);
     virtual ~DownloadManager();
 
+    WebBrowser *webBrowser();
+
   private:
     Ui::DownloadManager *m_ui;
 };

src/network-web/webview.cpp

@@ -52,7 +52,7 @@ WebView::WebView(QWidget *parent)
 }
 
 WebView::~WebView() {
-  qDebug("Destroying BaseWebView.");
+  qDebug("Destroying WebView.");
 }
 
 void WebView::onLoadFinished(bool ok) {