From 3d803db4a6158aac9c34cab61478ca0929323267 Mon Sep 17 00:00:00 2001
From: Perry Werneck <perry.werneck@gmail.com>
Date: Sun, 8 Sep 2019 12:36:08 -0300
Subject: [PATCH] Implement common settings dialog box.

---
 src/dialogs/settings.c       | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
 src/include/v3270/settings.h |  3 ++-
 2 files changed, 58 insertions(+), 3 deletions(-)

diff --git a/src/dialogs/settings.c b/src/dialogs/settings.c
index 431ef97..f0e7617 100644
--- a/src/dialogs/settings.c
+++ b/src/dialogs/settings.c
@@ -35,12 +35,12 @@
 
 /*--[ Implement ]------------------------------------------------------------------------------------*/
 
-static void apply(GtkWidget *widget, GtkWidget *terminal)
+static void apply(GtkWidget G_GNUC_UNUSED(*widget), GtkWidget G_GNUC_UNUSED(*terminal))
 {
 
 }
 
-static void revert(GtkWidget *widget, GtkWidget *terminal)
+static void revert(GtkWidget G_GNUC_UNUSED(*widget), GtkWidget G_GNUC_UNUSED(*terminal))
 {
 
 }
@@ -76,3 +76,57 @@ LIB3270_EXPORT void v3270_settings_set_terminal_widget(GtkWidget *widget, GtkWid
     g_return_if_fail(GTK_IS_V3270_SETTINGS(widget));
     GTK_V3270_SETTINGS_GET_CLASS(widget)->revert(widget,GTK_V3270_SETTINGS(widget)->terminal);
  }
+
+ void on_response(GtkDialog G_GNUC_UNUSED(*dialog), gint response_id, GtkWidget *settings)
+ {
+    switch(response_id)
+    {
+    case GTK_RESPONSE_APPLY:
+        v3270_settings_apply(settings);
+        break;
+
+    case GTK_RESPONSE_CANCEL:
+        v3270_settings_revert(settings);
+        break;
+
+    }
+
+ }
+
+ LIB3270_EXPORT GtkWidget * v3270_settings_dialog_nwidgetew(GtkWidget *terminal, GtkWidget *settings)
+ {
+#if GTK_CHECK_VERSION(3,12,0)
+
+	gboolean use_header;
+	g_object_get(gtk_settings_get_default(), "gtk-dialogs-use-header", &use_header, NULL);
+
+	GtkWidget * dialog =
+		GTK_WIDGET(g_object_new(
+			GTK_TYPE_DIALOG,
+			"use-header-bar", (use_header ? 1 : 0),
+			NULL
+		));
+
+#else
+
+	GtkWidget * dialog = gtk_dialog_new();
+
+#endif	// GTK 3.12
+
+	gtk_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))),settings,FALSE,FALSE,2);
+    v3270_settings_set_terminal_widget(settings,terminal);
+
+    g_signal_connect(G_OBJECT(dialog),"response",G_CALLBACK(on_response),settings);
+
+	gtk_window_set_deletable(GTK_WINDOW(dialog),FALSE);
+
+	// https://developer.gnome.org/hig/stable/visual-layout.html.en
+	gtk_container_set_border_width(GTK_CONTAINER(gtk_dialog_get_content_area(GTK_DIALOG(dialog))),18);
+
+    gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(gtk_widget_get_toplevel(terminal)));
+    gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
+    gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE);
+
+
+    return dialog;
+ }
diff --git a/src/include/v3270/settings.h b/src/include/v3270/settings.h
index 5d4406a..f4c5b22 100644
--- a/src/include/v3270/settings.h
+++ b/src/include/v3270/settings.h
@@ -64,7 +64,8 @@
  LIB3270_EXPORT void v3270_settings_apply(GtkWidget *widget);
  LIB3270_EXPORT void v3270_settings_revert(GtkWidget *widget);
 
- LIB3270_EXPORT void v3270_settings_dialog_run(GtkWidget *widget, GtkWidget *terminal);
+ LIB3270_EXPORT GtkWidget * v3270_settings_dialog_new(GtkWidget *terminal, GtkWidget *settings);
+ // LIB3270_EXPORT gint v3270_settings_dialog_run(GtkWidget *widget, GtkWidget *terminal);
 
  G_END_DECLS
 
--
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