save tab session to profile database on application quit

src/app/browser.cpp

@@ -189,4 +189,15 @@ Browser::Browser(
         set_child(
             * browserMain
         );
+
+    // Connect signals
+    signal_close_request().connect(
+        [this]
+        {
+            browserMain->shutdown();
+
+            return false;
+        },
+        true
+    );
 }

src/app/browser/main.cpp

@@ -95,6 +95,11 @@ void Main::tab_page_navigation_history_forward()
     );
 };
 
+void Main::shutdown()
+{
+    mainTab->shutdown();
+}
+
 // Getters
 Glib::ustring Main::get_current_tab_page_title()
 {

src/app/browser/main.hpp

@@ -49,6 +49,8 @@ namespace app::browser
                     void tab_page_navigation_history_back();
                     void tab_page_navigation_history_forward();
 
+            void shutdown();
+
             // Getters
             Glib::ustring get_current_tab_page_title();
             Glib::ustring get_current_tab_page_subtitle();

src/app/browser/main/tab.cpp

@@ -14,22 +14,24 @@ Tab::Tab(
     const Glib::RefPtr<Gio::SimpleAction> & ACTION__TAB_PAGE_NAVIGATION_UPDATE
 ) {
     // Init database
-    char * errmsg;
-
-    ::sqlite3_exec(
-        db,
-        R"SQL(
-            CREATE TABLE IF NOT EXISTS `app_browser_main_tab`
-            (
-                `id`      INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
-                `time`    INTEGER NOT NULL,
-                `request` VARCHAR(1024)
-            )
-        )SQL",
-        nullptr,
-        nullptr,
-        &errmsg
-    );
+    this->db = db;
+
+        char * error;
+
+        ::sqlite3_exec(
+            db,
+            R"SQL(
+                CREATE TABLE IF NOT EXISTS `app_browser_main_tab`
+                (
+                    `id`      INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
+                    `time`    INTEGER NOT NULL,
+                    `request` VARCHAR(1024)
+                )
+            )SQL",
+            nullptr,
+            nullptr,
+            &error
+        );
 
     // Init actions
     action__refresh                             = ACTION__REFRESH;
@@ -56,6 +58,51 @@ Tab::Tab(
     // @TODO restore session from DB
 }
 
+void Tab::shutdown()
+{
+    char * error; // @TODO
+
+    // Delete previous tab session
+    ::sqlite3_exec(
+        db,
+        R"SQL(
+            DELETE FROM `app_browser_main_tab`
+        )SQL",
+        nullptr,
+        nullptr,
+        &error
+    );
+
+    // Save current tab session
+    for (int page_number = 0; page_number < get_n_pages(); page_number++)
+    {
+        auto tabPage = get_tabPage(
+            page_number
+        );
+
+        ::sqlite3_exec(
+            db,
+            Glib::ustring::sprintf(
+                R"SQL(
+                    INSERT INTO `app_browser_main_tab` (
+                        `time`,
+                        `request`
+                    ) VALUES (
+                        CURRENT_TIMESTAMP,
+                        '%s'
+                    )
+                )SQL",
+                tabPage->get_navigation_request_text()
+            ).c_str(),
+            nullptr,
+            nullptr,
+            &error
+        );
+    }
+
+    // @TODO shutdown children components
+}
+
 // Actions
 void Tab::refresh(
     const int & PAGE_NUMBER

src/app/browser/main/tab.hpp

@@ -18,6 +18,9 @@ namespace app::browser::main
 
     class Tab : public Gtk::Notebook
     {
+        // Database
+        sqlite3 * db;
+
         // Actions
         Glib::RefPtr<Gio::SimpleAction> action__refresh,
                                         action__tab_close_active,
@@ -81,6 +84,8 @@ namespace app::browser::main
                     const int & PAGE_NUMBER
                 );
 
+            void shutdown();
+
             // Getters
             Glib::ustring get_page_title(
                 const int & PAGE_NUMBER

src/app/browser/main/tab/page.cpp

@@ -265,4 +265,9 @@ Glib::ustring Page::get_title()
 Glib::ustring Page::get_subtitle()
 {
     return subtitle;
+}
+
+Glib::ustring Page::get_navigation_request_text()
+{
+    return pageNavigation->get_request_text();
 }

src/app/browser/main/tab/page.hpp

@@ -65,6 +65,8 @@ namespace app::browser::main::tab
             // Getters
             Glib::ustring get_title();
             Glib::ustring get_subtitle();
+
+            Glib::ustring get_navigation_request_text();
     };
 }