1 files changed, 93 insertions, 0 deletions
diff --git a/src/gs-app-version-history-dialog.c b/src/gs-app-version-history-dialog.c
new file mode 100644
index 0000000..e6e04a9
--- /dev/null
+++ b/src/gs-app-version-history-dialog.c
@@ -0,0 +1,93 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ * vi:set noexpandtab tabstop=8 shiftwidth=8:
+ *
+ * Copyright (C) 2021 Matthew Leeds <mwleeds@endlessos.org>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include "config.h"
+
+#include "gs-app-version-history-dialog.h"
+
+#include "gnome-software-private.h"
+#include "gs-common.h"
+#include "gs-app-version-history-row.h"
+#include <glib/gi18n.h>
+
+struct _GsAppVersionHistoryDialog
+{
+	GtkDialog	 parent_instance;
+	GsApp		*app;
+	GtkWidget	*listbox;
+};
+
+G_DEFINE_TYPE (GsAppVersionHistoryDialog, gs_app_version_history_dialog, GTK_TYPE_DIALOG)
+
+static void
+populate_version_history (GsAppVersionHistoryDialog *dialog,
+			  GsApp			    *app)
+{
+	g_autoptr(GPtrArray) version_history = NULL;
+
+	/* remove previous */
+	gs_widget_remove_all (dialog->listbox, (GsRemoveFunc) gtk_list_box_remove);
+
+	version_history = gs_app_get_version_history (app);
+	if (version_history == NULL || version_history->len == 0) {
+		GtkWidget *row;
+		row = gs_app_version_history_row_new ();
+		gs_app_version_history_row_set_info (GS_APP_VERSION_HISTORY_ROW (row),
+						     gs_app_get_version (app),
+						     gs_app_get_release_date (app), NULL);
+		gtk_list_box_append (GTK_LIST_BOX (dialog->listbox), row);
+		gtk_widget_show (row);
+		return;
+	}
+
+	/* add each */
+	for (guint i = 0; i < version_history->len; i++) {
+		GtkWidget *row;
+		AsRelease *version = g_ptr_array_index (version_history, i);
+
+		row = gs_app_version_history_row_new ();
+		gs_app_version_history_row_set_info (GS_APP_VERSION_HISTORY_ROW (row),
+						     as_release_get_version (version),
+						     as_release_get_timestamp (version),
+						     as_release_get_description (version));
+
+		gtk_list_box_append (GTK_LIST_BOX (dialog->listbox), row);
+		gtk_widget_show (row);
+	}
+}
+
+static void
+gs_app_version_history_dialog_init (GsAppVersionHistoryDialog *dialog)
+{
+	gtk_widget_init_template (GTK_WIDGET (dialog));
+}
+
+static void
+gs_app_version_history_dialog_class_init (GsAppVersionHistoryDialogClass *klass)
+{
+	GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
+
+	gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/Software/gs-app-version-history-dialog.ui");
+
+	gtk_widget_class_bind_template_child (widget_class, GsAppVersionHistoryDialog, listbox);
+}
+
+GtkWidget *
+gs_app_version_history_dialog_new (GtkWindow *parent, GsApp *app)
+{
+	GsAppVersionHistoryDialog *dialog;
+
+	dialog = g_object_new (GS_TYPE_APP_VERSION_HISTORY_DIALOG,
+			       "use-header-bar", TRUE,
+			       "transient-for", parent,
+			       "modal", TRUE,
+			       NULL);
+	populate_version_history (dialog, app);
+
+	return GTK_WIDGET (dialog);
+}