Added better "add feed from website" feature accounts/plugins integration.

resources/text/CHANGELOG

@@ -6,6 +6,8 @@ Added:
 ▪ Background color of notifications is now changeable. (issue #134)
 ▪ Auto-update setting of individual Tiny Tiny RSS feeds can now be changed.
 ▪ RSS Guard is now useable as external RSS reader by common web browsers like Firefox etc. (issue #135)
+▪ Tiny Tiny RSS plugin now supports adding of new feeds.
+▪ Activated accounts are now integrated into built-in web browser "add feed from website" feature.
 
 Fixed:
 

src/gui/discoverfeedsbutton.cpp

@@ -19,9 +19,17 @@
 
 #include "miscellaneous/application.h"
 #include "miscellaneous/iconfactory.h"
+#include "gui/dialogs/formmain.h"
+#include "gui/tabwidget.h"
+#include "gui/feedmessageviewer.h"
+#include "gui/feedsview.h"
+#include "core/feedsmodel.h"
+#include "services/abstract/serviceroot.h"
+
+#include <QVariant>
 
 
-DiscoverFeedsButton::DiscoverFeedsButton(QWidget *parent) : QToolButton(parent) {
+DiscoverFeedsButton::DiscoverFeedsButton(QWidget *parent) : QToolButton(parent), m_addresses(QStringList()) {
   setEnabled(false);
   setIcon(qApp->icons()->fromTheme(QSL("folder-feed")));
   setPopupMode(QToolButton::InstantPopup);
@@ -44,19 +52,34 @@ void DiscoverFeedsButton::setFeedAddresses(const QStringList &addresses) {
     // Initialize the menu.
     setMenu(new QMenu(this));
     connect(menu(), SIGNAL(triggered(QAction*)), this, SLOT(linkTriggered(QAction*)));
+    connect(menu(), SIGNAL(aboutToShow()), this, SLOT(fillMenu()));
   }
 
   menu()->hide();
-
+  m_addresses = addresses;
-  if (!addresses.isEmpty()) {
-    menu()->clear();
-
-    foreach (const QString &feed, addresses) {
-      menu()->addAction(feed);
-    }
-  }
 }
 
 void DiscoverFeedsButton::linkTriggered(QAction *action) {
-  emit addingOfFeedRequested(action->text());
+  // TODO: Obtain link and root.
+  QString url = action->property("url").toString();
+  ServiceRoot *root = static_cast<ServiceRoot*>(action->property("root").value<void*>());
+
+  root->addFeedByUrl(url);
+}
+
+void DiscoverFeedsButton::fillMenu() {
+  menu()->clear();
+
+  foreach (ServiceRoot *root, qApp->mainForm()->tabWidget()->feedMessageViewer()->feedsView()->sourceModel()->serviceRoots()) {
+    QMenu *root_menu = menu()->addMenu(root->icon(), root->title());
+
+    foreach (const QString &url, m_addresses) {
+      if (root->supportsFeedAddingByUrl()) {
+        QAction *url_action = root_menu->addAction(root->icon(), url);
+
+        url_action->setProperty("url", url);
+        url_action->setProperty("root", QVariant::fromValue((void*) root));
+      }
+    }
+  }
 }

src/gui/discoverfeedsbutton.h

@@ -36,10 +36,10 @@ class DiscoverFeedsButton : public QToolButton {
   private slots:
     // User chose any of addresses.
     void linkTriggered(QAction *action);
+    void fillMenu();
 
-  signals:
+  private:
-    // User requests addition of selected address.
+    QStringList m_addresses;
-    void addingOfFeedRequested(const QString &feed_link);
 };
 
 #endif // DISCOVERFEEDSBUTTON_H

src/network-web/webbrowser.cpp

@@ -206,30 +206,12 @@ void WebBrowser::createConnections() {
 
   // Misc connections.
   connect(m_webView, SIGNAL(zoomFactorChanged()), this, SLOT(updateZoomGui()));
-  connect(m_btnDiscoverFeeds, SIGNAL(addingOfFeedRequested(QString)), this, SLOT(addFeedFromWebsite(QString)));
 }
 
 void WebBrowser::onIconChanged() {
   emit iconChanged(m_index, m_webView->icon());
 }
 
-void WebBrowser::addFeedFromWebsite(const QString &feed_link) {
-  qApp->clipboard()->setText(feed_link);
-
-  StandardServiceRoot *service = qApp->mainForm()->tabWidget()->feedMessageViewer()->feedsView()->sourceModel()->standardServiceRoot();
-
-  if (service != NULL) {
-    service->addNewFeed();
-  }
-  else {
-    qApp->showGuiMessage(tr("Cannot add feed"),
-                         tr("You cannot add this feed to %1 because standard RSS/ATOM account is not enabled. Enable it first.").arg(APP_NAME),
-                         QSystemTrayIcon::Warning,
-                         qApp->mainForm(),
-                         true);
-  }
-}
-
 void WebBrowser::onTitleChanged(const QString &new_title) {
   if (new_title.isEmpty()) {
     //: Webbrowser tab title when no title is available.

src/network-web/webbrowser.h

@@ -136,10 +136,6 @@ class WebBrowser : public TabContent {
     void onTitleChanged(const QString &new_title);
     void onIconChanged();
 
-    // User selected any feed from website to add to reader.
-    // This copies feed link to clipboard and triggers "add feed" dialog.
-    void addFeedFromWebsite(const QString &feed_link);
-
   signals:
     // User requests opening of new tab or clicks the link
     // with middle mouse button

src/services/abstract/serviceroot.h

@@ -52,6 +52,9 @@ class ServiceRoot : public RootItem {
 
     bool markAsReadUnread(ReadStatus status);
 
+    virtual bool supportsFeedAddingByUrl() const = 0;
+    virtual void addFeedByUrl(const QString &url) = 0;
+
     // Returns list of specific actions for "Add new item" main window menu.
     // So typical list of returned actions could look like:
     //  a) Add new feed

src/services/standard/standardserviceroot.cpp

@@ -124,6 +124,15 @@ bool StandardServiceRoot::markAsReadUnread(RootItem::ReadStatus status) {
   return ServiceRoot::markAsReadUnread(status);
 }
 
+bool StandardServiceRoot::supportsFeedAddingByUrl() const {
+  return true;
+}
+
+void StandardServiceRoot::addFeedByUrl(const QString &url) {
+  qApp->clipboard()->setText(url);
+  addNewFeed();
+}
+
 QVariant StandardServiceRoot::data(int column, int role) const {
   switch (role) {
     case Qt::ToolTipRole:

src/services/standard/standardserviceroot.h

@@ -49,6 +49,9 @@ class StandardServiceRoot : public ServiceRoot {
 
     bool markAsReadUnread(ReadStatus status);
 
+    bool supportsFeedAddingByUrl() const;
+    void addFeedByUrl(const QString &url);
+
     QVariant data(int column, int role) const;
     Qt::ItemFlags additionalFlags() const;
 

src/services/tt-rss/ttrssserviceroot.cpp

@@ -36,6 +36,7 @@
 #include <QSqlError>
 #include <QPointer>
 #include <QPair>
+#include <QClipboard>
 
 
 TtRssServiceRoot::TtRssServiceRoot(RootItem *parent)
@@ -108,6 +109,15 @@ bool TtRssServiceRoot::markAsReadUnread(RootItem::ReadStatus status) {
   }
 }
 
+bool TtRssServiceRoot::supportsFeedAddingByUrl() const {
+  return true;
+}
+
+void TtRssServiceRoot::addFeedByUrl(const QString &url) {
+  qApp->clipboard()->setText(url);
+  addNewFeed();
+}
+
 bool TtRssServiceRoot::canBeEdited() {
   return true;
 }

src/services/tt-rss/ttrssserviceroot.h

@@ -47,6 +47,9 @@ class TtRssServiceRoot : public ServiceRoot {
 
     bool markAsReadUnread(ReadStatus status);
 
+    bool supportsFeedAddingByUrl() const;
+    void addFeedByUrl(const QString &url);
+
     QVariant data(int column, int role) const;
 
     QList<QAction*> addItemMenu();