Implement tab renaming/default tab name

Fix #13

src/widgets/notebookpage.cpp

@@ -50,6 +50,8 @@ std::pair<int, int> NotebookPage::removeFromLayout(ChatWidget *widget)
     auto it = std::find(std::begin(this->chatWidgets), std::end(this->chatWidgets), widget);
     if (it != std::end(this->chatWidgets)) {
         this->chatWidgets.erase(it);
+
+        this->refreshTitle();
     }
 
     // remove from box and return location
@@ -82,6 +84,9 @@ void NotebookPage::addToLayout(ChatWidget *widget,
                                std::pair<int, int> position = std::pair<int, int>(-1, -1))
 {
     this->chatWidgets.push_back(widget);
+
+    this->refreshTitle();
+
     widget->giveFocus(Qt::MouseFocusReason);
 
     // add vbox at the end
@@ -404,6 +409,27 @@ ChatWidget *NotebookPage::createChatWidget()
     return new ChatWidget(this->channelManager, this);
 }
 
+void NotebookPage::refreshTitle()
+{
+    if (!this->tab->useDefaultBehaviour) {
+        return;
+    }
+
+    QString newTitle = "";
+    bool first = true;
+
+    for (const auto &chatWidget : this->chatWidgets) {
+        if (!first) {
+            newTitle += ", ";
+        }
+        newTitle += QString::fromStdString(chatWidget->channelName.getValue());
+
+        first = false;
+    }
+
+    this->tab->setTitle(newTitle);
+}
+
 void NotebookPage::load(const boost::property_tree::ptree &tree)
 {
     try {

src/widgets/notebookpage.hpp

@@ -98,6 +98,8 @@ private:
     ChatWidget *createChatWidget();
 
 public:
+    void refreshTitle();
+
     void load(const boost::property_tree::ptree &tree);
     boost::property_tree::ptree save();
 };

src/widgets/notebooktab.cpp

@@ -2,7 +2,9 @@
 #include "colorscheme.hpp"
 #include "settingsmanager.hpp"
 #include "widgets/notebook.hpp"
+#include "widgets/textinputdialog.hpp"
 
+#include <QDebug>
 #include <QPainter>
 
 namespace chatterino {
@@ -12,6 +14,7 @@ NotebookTab::NotebookTab(Notebook *_notebook)
     : BaseWidget(_notebook)
     , positionChangedAnimation(this, "pos")
     , notebook(_notebook)
+    , menu(this)
 {
     this->calcSize();
     this->setAcceptDrops(true);
@@ -22,6 +25,37 @@ NotebookTab::NotebookTab(Notebook *_notebook)
         boost::bind(&NotebookTab::hideTabXChanged, this, _1));
 
     this->setMouseTracking(true);
+
+    this->menu.addAction("Rename", [this]() {
+        TextInputDialog d(this);
+
+        d.setWindowTitle("Change tab title (Leave empty for default behaviour)");
+        if (this->useDefaultBehaviour) {
+            d.setText("");
+        } else {
+            d.setText(this->getTitle());
+        }
+
+        if (d.exec() == QDialog::Accepted) {
+            QString newTitle = d.getText();
+            if (newTitle.isEmpty()) {
+                this->useDefaultBehaviour = true;
+                this->page->refreshTitle();
+            } else {
+                this->useDefaultBehaviour = false;
+                this->setTitle(newTitle);
+            }
+        }
+    });
+
+    this->menu.addAction("Close", [=]() {
+        // this->notebook->removePage(this->page);  //
+        qDebug() << "TODO: Implement";  //
+    });
+
+    this->menu.addAction("Enable highlights on new message", []() {
+        qDebug() << "TODO: Implement";  //
+    });
 }
 
 NotebookTab::~NotebookTab()
@@ -50,6 +84,8 @@ const QString &NotebookTab::getTitle() const
 void NotebookTab::setTitle(const QString &newTitle)
 {
     this->title = newTitle;
+
+    this->calcSize();
 }
 
 bool NotebookTab::isSelected() const
@@ -163,7 +199,17 @@ void NotebookTab::mousePressEvent(QMouseEvent *event)
 
     this->update();
 
+    switch (event->button()) {
+        case Qt::LeftButton: {
             this->notebook->select(page);
+        } break;
+
+        case Qt::RightButton: {
+            this->notebook->select(page);
+
+            this->menu.popup(event->globalPos());
+        } break;
+    }
 }
 
 void NotebookTab::mouseReleaseEvent(QMouseEvent *event)
@@ -229,7 +275,13 @@ void NotebookTab::load(const boost::property_tree::ptree &tree)
 {
     // Load tab title
     try {
-        this->setTitle(QString::fromStdString(tree.get<std::string>("title")));
+        QString newTitle = QString::fromStdString(tree.get<std::string>("title"));
+        if (newTitle.isEmpty()) {
+            this->useDefaultBehaviour = true;
+        } else {
+            this->setTitle(newTitle);
+            this->useDefaultBehaviour = false;
+        }
     } catch (boost::property_tree::ptree_error) {
     }
 }
@@ -238,7 +290,11 @@ boost::property_tree::ptree NotebookTab::save()
 {
     boost::property_tree::ptree tree;
 
+    if (this->useDefaultBehaviour) {
+        tree.put("title", "");
+    } else {
         tree.put("title", this->getTitle().toStdString());
+    }
 
     return tree;
 }

src/widgets/notebooktab.hpp

@@ -2,6 +2,7 @@
 
 #include "widgets/basewidget.hpp"
 
+#include <QMenu>
 #include <QPropertyAnimation>
 #include <boost/property_tree/ptree.hpp>
 #include <boost/signals2.hpp>
@@ -64,8 +65,12 @@ private:
 
     Notebook *notebook;
 
-    QString title = "<no title>";
+    QString title;
 
+public:
+    bool useDefaultBehaviour = true;
+
+private:
     bool selected = false;
     bool mouseOver = false;
     bool mouseDown = false;
@@ -74,6 +79,8 @@ private:
 
     HighlightStyle highlightStyle = HighlightStyle::HighlightNone;
 
+    QMenu menu;
+
     QRect getXRect()
     {
         return QRect(this->width() - 20, 4, 16, 16);