From 89bd070613a3afa20cffe15193ffe61757cfae00 Mon Sep 17 00:00:00 2001
From: ziabric <kurbet12312@gmail.com>
Date: Sat, 17 Jan 2026 14:57:03 +0300
Subject: [PATCH] feat: added information dialog and handle selection change

---
 CMakeLists.txt                    | 32 +++++++++++++++++++++
 src/LicenseModel/LicenseModel.cpp |  4 +--
 src/MainWidget/MainWidget.cpp     | 46 +++++++++++++++++++++++++++++--
 src/MainWidget/MainWidget.h       |  2 ++
 4 files changed, 80 insertions(+), 4 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ec28e02..f1e67b9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -40,3 +40,35 @@ target_link_libraries(
     Qt5::Widgets
 )
 
+find_package(Git QUIET)
+
+set(GIT_BRANCH "unknown")
+set(GIT_COMMIT_HASH "unknown")
+
+if(GIT_FOUND)
+    execute_process(
+            COMMAND "${GIT_EXECUTABLE}" rev-parse --abbrev-ref HEAD
+            WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
+            OUTPUT_VARIABLE GIT_BRANCH
+            OUTPUT_STRIP_TRAILING_WHITESPACE
+            ERROR_QUIET
+    )
+
+    execute_process(
+            COMMAND "${GIT_EXECUTABLE}" rev-parse HEAD
+            WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
+            OUTPUT_VARIABLE GIT_COMMIT_HASH
+            OUTPUT_STRIP_TRAILING_WHITESPACE
+            ERROR_QUIET
+    )
+
+    if(GIT_BRANCH STREQUAL "HEAD")
+        set(GIT_BRANCH "detached")
+    endif()
+endif()
+
+target_compile_definitions(${PROJECT_NAME} PRIVATE
+        PROJECT_VERSION_STR=\"${PROJECT_NAME}\"
+        GIT_BRANCH_STR=\"${GIT_BRANCH}\"
+        GIT_COMMIT_HASH_STR=\"${GIT_COMMIT_HASH}\"
+)
diff --git a/src/LicenseModel/LicenseModel.cpp b/src/LicenseModel/LicenseModel.cpp
index 645126c..a36e69a 100644
--- a/src/LicenseModel/LicenseModel.cpp
+++ b/src/LicenseModel/LicenseModel.cpp
@@ -72,10 +72,10 @@ QVariant LicenseModel::headerData(int section, Qt::Orientation orientation, int
 
 LicenseModel::Status LicenseModel::getStatus()
 {
-
+    return Status::Ok;
 }
 
 QString LicenseModel::getStatusText()
 {
-
+    return m_errors.join('n');
 }
diff --git a/src/MainWidget/MainWidget.cpp b/src/MainWidget/MainWidget.cpp
index fd7fa97..e4fafeb 100644
--- a/src/MainWidget/MainWidget.cpp
+++ b/src/MainWidget/MainWidget.cpp
@@ -1,8 +1,10 @@
 #include "MainWidget.h"
 
 // Qt
+#include <QHeaderView>
+#include <QLabel>
 #include <QMenu>
-#include <QMessageBox>
+#include <QPushButton>
 #include <QTableView>
 #include <QToolBar>
 #include <QVBoxLayout>
@@ -12,6 +14,8 @@
 #include <QAction>
 
 // Self
+#include <QMessageBox>
+
 #include "LicenseModel/LicenseModel.h"
 
 MainWidget::MainWidget(QWidget *parent)
@@ -25,9 +29,12 @@ MainWidget::MainWidget(QWidget *parent)
     // Ui
     {
         m_tableView = new QTableView(this);
+        m_tableView->horizontalHeader()->setStretchLastSection(true);
         m_tableView->setModel(m_licenseModel);
         setCentralWidget(m_tableView);
 
+        connect(m_tableView->selectionModel(), &QItemSelectionModel::selectionChanged, this, &MainWidget::selectionChanged);
+
         // ToolTip
         {
             m_toolBar = addToolBar("ToolBar");
@@ -61,6 +68,7 @@ MainWidget::MainWidget(QWidget *parent)
     }
 
     m_tableView->resizeColumnsToContents();
+    selectionChanged({}, {});
     loadSettings();
 }
 
@@ -76,7 +84,32 @@ void MainWidget::onCustomContextMenuRequested(const QPoint &pos)
 
 void MainWidget::onGetInfoTriggered()
 {
-
+    QDialog dialog(this);
+    dialog.setModal(true);
+    auto vLayout = new QVBoxLayout;
+    dialog.setLayout(vLayout);
+    QIcon icon(":/deps/icon.png");
+    QLabel *iconLabel = new QLabel;
+    iconLabel->setPixmap(icon.pixmap(300, 300));
+    iconLabel->setAlignment(Qt::AlignCenter);
+    vLayout->addWidget(iconLabel);
+    auto projectLabel = new QLabel(QString(tr("Project name: %1")).arg(PROJECT_VERSION_STR), &dialog);
+    projectLabel->setTextInteractionFlags(Qt::TextSelectableByMouse);
+    vLayout->addWidget(projectLabel);
+    auto gitBranchLabel = new QLabel(QString("Git branch: %1").arg(GIT_BRANCH_STR), &dialog);
+    gitBranchLabel->setTextInteractionFlags(Qt::TextSelectableByMouse);
+    vLayout->addWidget(gitBranchLabel);
+    auto gitCommitLabel = new QLabel(QString("Git commit: %1").arg(GIT_COMMIT_HASH_STR), &dialog);
+    gitCommitLabel->setTextInteractionFlags(Qt::TextSelectableByMouse);
+    vLayout->addWidget(gitCommitLabel);
+    vLayout->addStretch();
+    auto hLayout = new QHBoxLayout;
+    hLayout->addStretch();
+    auto closeButton = new QPushButton(tr("Close"), &dialog);
+    hLayout->addWidget(closeButton);
+    vLayout->addItem(hLayout);
+    connect(closeButton, &QPushButton::clicked, &dialog, &QDialog::reject);
+    dialog.exec();
 }
 
 void MainWidget::onReloadTableTriggered()
@@ -99,6 +132,15 @@ void MainWidget::onDeleteClientTriggered()
 
 }
 
+void MainWidget::selectionChanged(const QItemSelection &selected, const QItemSelection &deselected)
+{
+    Q_UNUSED(deselected);
+
+    auto selectedCount = selected.size();
+    m_editClientsMenuAction->setEnabled(selectedCount == 1);
+    m_deleteClientsMenuAction->setEnabled(selectedCount > 0);
+}
+
 void MainWidget::closeEvent(QCloseEvent *event)
 {
     QMessageBox::StandardButton reply;
diff --git a/src/MainWidget/MainWidget.h b/src/MainWidget/MainWidget.h
index bac8167..4e2edf4 100644
--- a/src/MainWidget/MainWidget.h
+++ b/src/MainWidget/MainWidget.h
@@ -3,6 +3,7 @@
 
 // Qt
 #include <QMainWindow>
+#include <QItemSelection>
 class QTableView;
 class QMenu;
 class QAction;
@@ -27,6 +28,7 @@ private slots:
     void onAddClientTriggered();
     void onEditClientTriggered();
     void onDeleteClientTriggered();
+    void selectionChanged(const QItemSelection &selected, const QItemSelection &deselected);
 
 private:
     void saveSettings();