From 92ece84f7b09ce2c1afab0c41573a87d94a0581d Mon Sep 17 00:00:00 2001
From: Pietro Gagliardi <pietro10@mac.com>
Date: Fri, 4 Sep 2015 12:40:02 -0400
Subject: [PATCH] Started the newer date-time picker.

---
 gtkdtp/dtp.h       | 27 ++++++++++++++++
 gtkdtp/dtpwidget.c | 80 ++++++++++++++++++++++++++++++++++++++++++++++
 gtkdtp/main.c      | 23 +++++++++++++
 3 files changed, 130 insertions(+)
 create mode 100644 gtkdtp/dtp.h
 create mode 100644 gtkdtp/dtpwidget.c
 create mode 100644 gtkdtp/main.c

diff --git a/gtkdtp/dtp.h b/gtkdtp/dtp.h
new file mode 100644
index 00000000..0155ce6e
--- /dev/null
+++ b/gtkdtp/dtp.h
@@ -0,0 +1,27 @@
+// 4 september 2015
+#define GLIB_VERSION_MIN_REQUIRED GLIB_VERSION_2_32
+#define GLIB_VERSION_MAX_ALLOWED GLIB_VERSION_2_32
+#define GDK_VERSION_MIN_REQUIRED GDK_VERSION_3_4
+#define GDK_VERSION_MAX_ALLOWED GDK_VERSION_3_4
+#include <gtk/gtk.h>
+
+#define dateTimePickerWidgetType (dateTimePickerWidget_get_type())
+#define dateTimePickerWidget(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), dateTimePickerWidgetType, dateTimePickerWidget))
+#define isDateTimePickerWidget(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), dateTimePickerWidgetType))
+#define dateTimePickerWidgetClass(class) (G_TYPE_CHECK_CLASS_CAST((class), dateTimePickerWidgetType, dateTimePickerWidgetClass))
+#define isDateTimePickerWidgetClass(class) (G_TYPE_CHECK_CLASS_TYPE((class), dateTimePickerWidget))
+#define getDateTimePickerWidgetClass(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), dateTimePickerWidgetType, dateTimePickerWidgetClass))
+
+typedef struct dateTimePickerWidget dateTimePickerWidget;
+typedef struct dateTimePickerWidgetClass dateTimePickerWidgetClass;
+
+struct dateTimePickerWidget {
+	GtkBox parent_instance;
+	struct dtpPrivate *priv;
+};
+
+struct dateTimePickerWidgetClass {
+	GtkBoxClass parent_class;
+};
+
+extern GType dateTimePickerWidget_get_type(void);
diff --git a/gtkdtp/dtpwidget.c b/gtkdtp/dtpwidget.c
new file mode 100644
index 00000000..c7665efb
--- /dev/null
+++ b/gtkdtp/dtpwidget.c
@@ -0,0 +1,80 @@
+// 4 september 2015
+#include "dtp.h"
+
+struct dtpPrivate {
+	GtkWidget *calendar;
+	GtkWidget *timebox;
+	GtkWidget *hours;
+	GtkWidget *minutes;
+	GtkWidget *seconds;
+	GtkWidget *ampm;
+};
+
+G_DEFINE_TYPE(dateTimePickerWidget, dateTimePickerWidget, GTK_TYPE_BOX)
+
+static GtkWidget *newSpinbox(int min, int max)
+{
+	GtkWidget *sb;
+
+	sb = gtk_spin_button_new_with_range(min, max, 1);
+	gtk_spin_button_set_digits(GTK_SPIN_BUTTON(sb), 0);
+	gtk_spin_button_set_wrap(GTK_SPIN_BUTTON(sb), TRUE);
+	gtk_orientable_set_orientation(GTK_ORIENTABLE(sb), GTK_ORIENTATION_VERTICAL);
+	return sb;
+}
+
+static void dateTimePickerWidget_init(dateTimePickerWidget *d)
+{
+	d->priv = G_TYPE_INSTANCE_GET_PRIVATE(d, dateTimePickerWidgetType, struct dtpPrivate);
+
+	gtk_orientable_set_orientation(GTK_ORIENTABLE(d), GTK_ORIENTATION_VERTICAL);
+	gtk_box_set_spacing(GTK_BOX(d), 6);
+
+	d->priv->calendar = gtk_calendar_new();
+	gtk_container_add(GTK_CONTAINER(d), d->priv->calendar);
+
+	d->priv->timebox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 1);
+	gtk_container_add(GTK_CONTAINER(d), d->priv->timebox);
+
+	d->priv->hours = newSpinbox(1, 12);
+	gtk_container_add(GTK_CONTAINER(d->priv->timebox), d->priv->hours);
+
+	gtk_container_add(GTK_CONTAINER(d->priv->timebox),
+		gtk_label_new(":"));
+
+	d->priv->minutes = newSpinbox(0, 59);
+	gtk_container_add(GTK_CONTAINER(d->priv->timebox), d->priv->minutes);
+
+	gtk_container_add(GTK_CONTAINER(d->priv->timebox),
+		gtk_label_new(":"));
+
+	d->priv->seconds = newSpinbox(0, 59);
+	gtk_container_add(GTK_CONTAINER(d->priv->timebox), d->priv->seconds);
+
+	d->priv->ampm = gtk_combo_box_text_new();
+	gtk_combo_box_text_append(GTK_COMBO_BOX_TEXT(d->priv->ampm), NULL, "AM");
+	gtk_combo_box_text_append(GTK_COMBO_BOX_TEXT(d->priv->ampm), NULL, "PM");
+	gtk_widget_set_valign(d->priv->ampm, GTK_ALIGN_CENTER);
+	gtk_container_add(GTK_CONTAINER(d->priv->timebox), d->priv->ampm);
+
+	gtk_widget_show(d->priv->calendar);
+	gtk_widget_show_all(d->priv->timebox);
+}
+
+static void dateTimePickerWidget_dispose(GObject *obj)
+{
+	G_OBJECT_CLASS(dateTimePickerWidget_parent_class)->dispose(obj);
+}
+
+static void dateTimePickerWidget_finalize(GObject *obj)
+{
+	G_OBJECT_CLASS(dateTimePickerWidget_parent_class)->finalize(obj);
+}
+
+static void dateTimePickerWidget_class_init(dateTimePickerWidgetClass *class)
+{
+	G_OBJECT_CLASS(class)->dispose = dateTimePickerWidget_dispose;
+	G_OBJECT_CLASS(class)->finalize = dateTimePickerWidget_finalize;
+
+	g_type_class_add_private(G_OBJECT_CLASS(class), sizeof (struct dtpPrivate));
+}
diff --git a/gtkdtp/main.c b/gtkdtp/main.c
new file mode 100644
index 00000000..07fb44e6
--- /dev/null
+++ b/gtkdtp/main.c
@@ -0,0 +1,23 @@
+// 4 september 2015
+#include "dtp.h"
+
+// #qo pkg-config: gtk+-3.0
+
+int main(void)
+{
+	GtkWidget *mainwin;
+	GtkWidget *dtp;
+
+	gtk_init(NULL, NULL);
+
+	mainwin = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+	gtk_container_set_border_width(GTK_CONTAINER(mainwin), 12);
+	g_signal_connect(mainwin, "destroy", G_CALLBACK(gtk_main_quit), NULL);
+
+	dtp = GTK_WIDGET(g_object_new(dateTimePickerWidget_get_type(), NULL));
+	gtk_container_add(GTK_CONTAINER(mainwin), dtp);
+
+	gtk_widget_show_all(mainwin);
+	gtk_main();
+	return 0;
+}