message context menu began, open and show in folder features

shared/utils.cpp

@@ -46,3 +46,40 @@ QString Shared::processMessageBody(const QString& msg)
     processed.replace(urlReg, "<a href=\"\\1\">\\1</a>");
     return "<p style=\"white-space: pre-wrap;\">" + processed + "</p>";
 }
+
+static const QStringList query = {"query", "default", "inode/directory"};
+static const QRegularExpression dolphinReg("[Dd]olphin");
+static const QRegularExpression nautilusReg("[Nn]autilus");
+static const QRegularExpression cajaReg("[Cc]aja");
+static const QRegularExpression nemoReg("[Nn]emo");
+static const QRegularExpression konquerorReg("kfmclient");
+
+void Shared::showInDirectory(const QString& path)
+{
+    QFileInfo info = path;
+    if (info.exists()) {
+        QProcess proc;
+        proc.start("xdg-mime", query);
+        proc.waitForFinished();
+        QString output = proc.readLine().simplified();
+        if (output.contains(dolphinReg)) {
+            proc.startDetached("dolphin", QStringList() << "--select" << info.canonicalFilePath());
+        } else if (output.contains(nautilusReg)) {
+            proc.startDetached("nautilus", QStringList() << "--no-desktop" << info.canonicalFilePath());
+        } else if (output.contains(cajaReg)) {
+            proc.startDetached("caja", QStringList() << "--no-desktop" << info.canonicalFilePath());
+        } else if (output.contains(nemoReg)) {
+            proc.startDetached("nemo", QStringList() << "--no-desktop" << info.canonicalFilePath());
+        } else if (output.contains(konquerorReg)) {
+            proc.startDetached("konqueror", QStringList() << "--select" << info.canonicalFilePath());
+        } else {
+            QString folder;
+            if (info.isDir()) {
+                folder = info.canonicalFilePath();
+            } else {
+                folder = info.canonicalPath();
+            }
+            QDesktopServices::openUrl(QUrl::fromLocalFile(folder));
+        }
+    }
+}

shared/utils.h

@@ -20,8 +20,13 @@
 #define SHARED_UTILS_H
 
 #include <QString>
+#include <QStringList>
 #include <QColor>
 #include <QRegularExpression>
+#include <QFileInfo>
+#include <QProcess>
+#include <QDesktopServices>
+#include <QUrl>
 
 #include <uuid/uuid.h>
 #include <vector>
@@ -30,6 +35,7 @@ namespace Shared {
 
 QString generateUUID();
 QString processMessageBody(const QString& msg);
+void showInDirectory(const QString& path);
 
 static const std::vector<QColor> colorPalette = {
     QColor(244, 27, 63),

ui/models/messagefeed.cpp

@@ -379,6 +379,22 @@ void Models::MessageFeed::responseArchive(const std::list<Shared::Message> list,
     }
 }
 
+QModelIndex Models::MessageFeed::index(int row, int column, const QModelIndex& parent) const
+{
+    if (!hasIndex(row, column, parent)) {
+        return QModelIndex();
+    }
+    
+    StorageByTime::iterator itr = indexByTime.nth(row);
+    if (itr != indexByTime.end()) {
+        Shared::Message* msg = *itr;
+        
+        return createIndex(row, column, msg);
+    } else {
+        return QModelIndex();
+    }
+}
+
 QHash<int, QByteArray> Models::MessageFeed::roleNames() const
 {
     return roles;

ui/models/messagefeed.h

@@ -61,6 +61,7 @@ public:
     bool canFetchMore(const QModelIndex & parent) const override;
     void fetchMore(const QModelIndex & parent) override;
     QHash<int, QByteArray> roleNames() const override;
+    QModelIndex index(int row, int column, const QModelIndex & parent) const override;
     
     void responseArchive(const std::list<Shared::Message> list, bool last);
     void downloadAttachment(const QString& messageId);

ui/utils/feedview.cpp

@@ -68,8 +68,13 @@ QModelIndex FeedView::indexAt(const QPoint& point) const
     uint32_t y = vh - point.y() + vo;
     
     for (std::deque<Hint>::size_type i = 0; i < hints.size(); ++i) {
-        if (hints[i].offset + hints[i].height >= y) {
+        const Hint& hint = hints[i];
-            return model()->index(i, 0, rootIndex());
+        if (y <= hint.offset + hint.height) {
+            if (y > hint.offset) {
+                return model()->index(i, 0, rootIndex());
+            } else {
+                break;
+            }
         }
     }
     
@@ -279,7 +284,8 @@ void FeedView::paintEvent(QPaintEvent* event)
     
     for (const QModelIndex& index : toRener) {
         option.rect = visualRect(index);
-        option.state.setFlag(QStyle::State_MouseOver, option.rect.contains(cursor));
+        bool mouseOver = option.rect.contains(cursor) && vp->rect().contains(cursor);
+        option.state.setFlag(QStyle::State_MouseOver, mouseOver);
         itemDelegate(index)->paint(&painter, option, index);
     }
     

ui/widgets/conversation.cpp

@@ -47,7 +47,8 @@ Conversation::Conversation(bool muc, Models::Account* acc, Models::Element* el,
     delegate(new MessageDelegate(this)),
     manualSliderChange(false),
     tsb(QApplication::style()->styleHint(QStyle::SH_ScrollBar_Transient) == 1),
-    shadow(10, 1, Qt::black, this)
+    shadow(10, 1, Qt::black, this),
+    contextMenu(new QMenu())
 {
     m_ui->setupUi(this);
     
@@ -55,6 +56,7 @@ Conversation::Conversation(bool muc, Models::Account* acc, Models::Element* el,
     
     feed->setItemDelegate(delegate);
     feed->setFrameShape(QFrame::NoFrame);
+    feed->setContextMenuPolicy(Qt::CustomContextMenu);
     delegate->initializeFonts(feed->getFont());
     feed->setModel(el->feed);
     el->feed->incrementObservers();
@@ -62,6 +64,7 @@ Conversation::Conversation(bool muc, Models::Account* acc, Models::Element* el,
     
     connect(el->feed, &Models::MessageFeed::newMessage, this, &Conversation::onFeedMessage);
     connect(feed, &FeedView::resized, this, &Conversation::positionShadow);
+    connect(feed, &FeedView::customContextMenuRequested, this, &Conversation::onFeedContext);
     
     connect(acc, &Models::Account::childChanged, this, &Conversation::onAccountChanged);
     
@@ -88,8 +91,6 @@ Conversation::Conversation(bool muc, Models::Account* acc, Models::Element* el,
         //m_ui->scrollArea->setBackgroundRole(QPalette::Base);
     //}
     
-    //m_ui->scrollArea->installEventFilter(&scrollResizeCatcher);
-    
     //line->setMyAvatarPath(acc->getAvatarPath());
     //line->setMyName(acc->getName());
     
@@ -98,6 +99,8 @@ Conversation::Conversation(bool muc, Models::Account* acc, Models::Element* el,
 
 Conversation::~Conversation()
 {
+    delete contextMenu;
+    
     element->feed->decrementObservers();
 }
 
@@ -402,3 +405,31 @@ void Conversation::positionShadow()
     shadow.move(feed->pos());
     shadow.raise();
 }
+
+void Conversation::onFeedContext(const QPoint& pos)
+{
+    QModelIndex index = feed->indexAt(pos);
+    if (index.isValid()) {
+        Shared::Message* item = static_cast<Shared::Message*>(index.internalPointer());
+        
+        contextMenu->clear();
+        bool showMenu = false;
+        QString path = item->getAttachPath();
+        if (path.size() > 0) {
+            showMenu = true;
+            QAction* open = contextMenu->addAction(Shared::icon("document-new-from-template"), tr("Open")); 
+            connect(open, &QAction::triggered, [path]() {
+                QDesktopServices::openUrl(QUrl::fromLocalFile(path));
+            });
+            
+            QAction* show = contextMenu->addAction(Shared::icon("document-new-from-template"), tr("Show in folder")); 
+            connect(show, &QAction::triggered, [path]() {
+                Shared::showInDirectory(path);
+            });
+        }
+        
+        if (showMenu) {
+            contextMenu->popup(feed->viewport()->mapToGlobal(pos));
+        }
+    }
+}

ui/widgets/conversation.h

@@ -25,6 +25,9 @@
 #include <QMimeData>
 #include <QFileInfo>
 #include <QGraphicsOpacityEffect>
+#include <QMenu>
+#include <QAction>
+#include <QDesktopServices>
 
 #include "shared/message.h"
 #include "order.h"
@@ -103,6 +106,7 @@ protected slots:
     void onAccountChanged(Models::Item* item, int row, int col);
     void onFeedMessage(const Shared::Message& msg);
     void positionShadow();
+    void onFeedContext(const QPoint &pos);
     
 public:
     const bool isMuc;
@@ -126,6 +130,7 @@ protected:
     bool tsb;           //transient scroll bars
     
     ShadowOverlay shadow;
+    QMenu* contextMenu;
 };
 
 #endif // CONVERSATION_H