Adding about and sha to the config page

GitQlient.pro

@@ -31,8 +31,11 @@ OTHER_FILES += \
 
 VERSION = 1.1.0
 
+GQ_SHA = $$system(git rev-parse HEAD)
+
 DEFINES += \
-    VER=\\\"$$VERSION\\\"
+    VER=\\\"$$VERSION\\\" \
+    SHA_VER=\\\"$$GQ_SHA\\\"
 
 debug {
    DEFINES += DEBUG

src/aux_widgets/ClickableFrame.cpp

@@ -3,6 +3,7 @@
 #include <QMouseEvent>
 #include <QVBoxLayout>
 #include <QLabel>
+#include <QStyle>
 
 ClickableFrame::ClickableFrame(QWidget *parent)
    : QFrame(parent)
@@ -16,7 +17,7 @@ ClickableFrame::ClickableFrame(const QString &text, Qt::Alignment alignment, QWi
    const auto layout = new QVBoxLayout(this);
    layout->setContentsMargins(2, 2, 2, 2);
    layout->setSpacing(0);
-   layout->addWidget(new QLabel(text));
+   layout->addWidget(mText = new QLabel(text));
    layout->setAlignment(alignment);
 }
 
@@ -30,3 +31,27 @@ void ClickableFrame::mouseReleaseEvent(QMouseEvent *e)
    if (mPressed && rect().contains(e->pos()) && e->button() == Qt::LeftButton)
       emit clicked();
 }
+
+void ClickableFrame::enterEvent(QEvent *event)
+{
+   if (mHasLinkStyles)
+   {
+      QFont f = mText->font();
+      f.setUnderline(true);
+      mText->setFont(f);
+   }
+
+   QFrame::enterEvent(event);
+}
+
+void ClickableFrame::leaveEvent(QEvent *event)
+{
+   if (mHasLinkStyles)
+   {
+      QFont f = mText->font();
+      f.setUnderline(false);
+      mText->setFont(f);
+   }
+
+   QFrame::leaveEvent(event);
+}

src/aux_widgets/ClickableFrame.h

@@ -25,6 +25,8 @@
 
 #include <QFrame>
 
+class QLabel;
+
 /**
  * @brief The ClickableFrame class is simple widget to make QLabel clickable and at the same time give the hability to
  * customize its look & feel. The behaviour is so simplified that only has a @p clicked() signal to notify the user that
@@ -61,6 +63,11 @@ class ClickableFrame : public QFrame
     */
    explicit ClickableFrame(const QString &text, Qt::Alignment alignment, QWidget *parent = nullptr);
 
+   /**
+    * @brief setLinkStyle Sets the text of the widget overlined when hover.
+    */
+   void setLinkStyle() { mHasLinkStyles = true; }
+
 protected:
    /**
     * @brief Detects the press event to prepare the click signal.
@@ -75,6 +82,20 @@ class ClickableFrame : public QFrame
     */
    void mouseReleaseEvent(QMouseEvent *e) override;
 
+   /**
+    * @brief enterEvent Detects the enter event and in case the link style is enabled it applies it.
+    * @param event The event.
+    */
+   void enterEvent(QEvent *event) override;
+
+   /**
+    * @brief leaveEvent Detects the leave event and in case the link style is enabled it removes the underline.
+    * @param event
+    */
+   void leaveEvent(QEvent *event) override;
+
 private:
    bool mPressed = false;
+   bool mHasLinkStyles = false;
+   QLabel *mText = nullptr;
 };

src/config/ConfigWidget.cpp

@@ -16,13 +16,12 @@
 #include <QStyle>
 #include <QLabel>
 #include <QApplication>
+#include <QMessageBox>
 
 #include <QLogger.h>
 
 using namespace QLogger;
 
-#include <QDebug>
-
 ConfigWidget::ConfigWidget(QWidget *parent)
    : QFrame(parent)
    , mOpenRepo(new QPushButton(tr("Open existing repo")))
@@ -52,6 +51,14 @@ ConfigWidget::ConfigWidget(QWidget *parent)
    repoOptionsLayout->addWidget(mCloneRepo);
    repoOptionsLayout->addWidget(mInitRepo);
    repoOptionsLayout->addWidget(line);
+
+   const auto sha = QString("%1").arg(SHA_VER);
+   const auto version
+       = new ClickableFrame(QString("About GitQlient v%1 ...").arg(VER), Qt::AlignLeft | Qt::AlignVCenter);
+   version->setLinkStyle();
+   connect(version, &ClickableFrame::clicked, this, &ConfigWidget::showAbout);
+   version->setToolTip(sha);
+   repoOptionsLayout->addWidget(version);
    repoOptionsLayout->addStretch();
 
    const auto usedSubtitle = new QLabel(tr("Configuration"));
@@ -304,6 +311,24 @@ void ConfigWidget::updateProgressDialog(QString stepDescription, int value)
    mProgressDlg->repaint();
 }
 
+void ConfigWidget::showAbout()
+{
+   const QString aboutMsg
+       = "GitQlient, pronounced as git+client (/gɪtˈklaɪənt/) is a multi-platform Git client. "
+         "With GitQlient you will be able to add commits, branches and manage all the options Git provides. <br><br>"
+         "Once a fork of QGit, GitQlient has followed is own path and is currently develop and maintain by Francesc M. "
+         "You can download the code from <a href='https://github.com/francescmm/GitQlient'>GitHub</a>. If you find any "
+         "bug or problem, please report it in <a href='https://github.com/francescmm/GitQlient/issues'>the issues "
+         "page</a> so I can fix it as soon as possible.<br><br>"
+         "If you want to integrate GitQlient into QtCreator, there I also provide a plugin that you can download from "
+         "<a href='https://github.com/francescmm/GitQlientPlugin/releases'>here</a>. Just make sure you pick the right "
+         "version and follow the instructions in the main page of the repo.<br><br>"
+         "GitQlient can be compiled from Qt 5.9 on.<br><br>"
+         "Copyright &copy; 2019 - 2020 GitQlient (Francesc Martínez)";
+
+   QMessageBox::about(this, tr("About GitQlient v%1").arg(VER), aboutMsg);
+}
+
 void ConfigWidget::onRepoOpened()
 {
    mSettings->sync();

src/config/ConfigWidget.h

@@ -127,4 +127,9 @@ class ConfigWidget : public QFrame
     \param value The numeric value.
    */
    void updateProgressDialog(QString stepDescription, int value);
+
+   /**
+    * @brief showAbout Shows GitQlient about info.
+    */
+   void showAbout();
 };