1 files changed, 273 insertions, 0 deletions
diff --git a/tp-account-widgets/tpaw-calendar-button.c b/tp-account-widgets/tpaw-calendar-button.c
new file mode 100644
index 000000000..5d5257854
--- /dev/null
+++ b/tp-account-widgets/tpaw-calendar-button.c
@@ -0,0 +1,273 @@
+/*
+ * tpaw-calendar-button.c - Source for TpawCalendarButton
+ * Copyright (C) 2012 Collabora Ltd.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include "config.h"
+#include "tpaw-calendar-button.h"
+
+#include <glib/gi18n-lib.h>
+
+#define DEBUG_FLAG EMPATHY_DEBUG_OTHER_THING
+#include "empathy-debug.h"
+
+G_DEFINE_TYPE (TpawCalendarButton, tpaw_calendar_button, GTK_TYPE_BOX)
+
+/* signal enum */
+enum {
+  DATE_CHANGED,
+  LAST_SIGNAL,
+};
+
+static guint signals[LAST_SIGNAL] = {0};
+
+struct _TpawCalendarButtonPriv {
+  GDate *date;
+
+  GtkWidget *button_date;
+  GtkWidget *button_clear;
+  GtkWidget *dialog;
+  GtkWidget *calendar;
+};
+
+static void
+tpaw_calendar_button_finalize (GObject *object)
+{
+  TpawCalendarButton *self = (TpawCalendarButton *) object;
+
+  tp_clear_pointer (&self->priv->date, g_date_free);
+
+  G_OBJECT_CLASS (tpaw_calendar_button_parent_class)->finalize (object);
+}
+
+static void
+update_label (TpawCalendarButton *self)
+{
+  if (self->priv->date == NULL)
+    {
+      gtk_button_set_label (GTK_BUTTON (self->priv->button_date),
+          _("Select..."));
+    }
+  else
+    {
+      gchar buffer[128];
+
+      g_date_strftime (buffer, 128, "%e %b %Y", self->priv->date);
+      gtk_button_set_label (GTK_BUTTON (self->priv->button_date), buffer);
+    }
+}
+
+static void
+tpaw_calendar_button_constructed (GObject *object)
+{
+  TpawCalendarButton *self = (TpawCalendarButton *) object;
+
+  G_OBJECT_CLASS (tpaw_calendar_button_parent_class)->constructed (
+      object);
+
+  update_label (self);
+}
+
+static void
+dialog_response (GtkDialog *dialog,
+    gint response,
+    TpawCalendarButton *self)
+{
+  GDate *date;
+  guint year, month, day;
+
+  if (response != GTK_RESPONSE_OK)
+    goto out;
+
+  gtk_calendar_get_date (GTK_CALENDAR (self->priv->calendar),
+      &year, &month, &day);
+  date = g_date_new_dmy (day, month + 1, year);
+
+  tpaw_calendar_button_set_date (self, date);
+
+  g_date_free (date);
+
+out:
+  gtk_widget_hide (GTK_WIDGET (dialog));
+}
+
+static gboolean
+dialog_destroy (GtkWidget *widget,
+    TpawCalendarButton *self)
+{
+  self->priv->dialog = NULL;
+  self->priv->calendar = NULL;
+
+  return FALSE;
+}
+
+static void
+update_calendar (TpawCalendarButton *self)
+{
+  if (self->priv->calendar == NULL)
+    return;
+
+  gtk_calendar_clear_marks (GTK_CALENDAR (self->priv->calendar));
+
+  if (self->priv->date == NULL)
+    return;
+
+  gtk_calendar_select_day (GTK_CALENDAR (self->priv->calendar),
+      g_date_get_day (self->priv->date));
+  gtk_calendar_select_month (GTK_CALENDAR (self->priv->calendar),
+      g_date_get_month (self->priv->date) - 1,
+      g_date_get_year (self->priv->date));
+  gtk_calendar_mark_day (GTK_CALENDAR (self->priv->calendar),
+      g_date_get_day (self->priv->date));
+}
+
+static void
+tpaw_calendar_button_date_clicked (GtkButton *button,
+    TpawCalendarButton *self)
+{
+  if (self->priv->dialog == NULL)
+    {
+      GtkWidget *parent, *content;
+
+      parent = gtk_widget_get_toplevel (GTK_WIDGET (button));
+
+      self->priv->dialog = gtk_dialog_new_with_buttons (NULL,
+          GTK_WINDOW (parent), GTK_DIALOG_MODAL,
+          GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+          _("_Select"), GTK_RESPONSE_OK,
+          NULL);
+
+      gtk_window_set_transient_for (GTK_WINDOW (self->priv->dialog),
+          GTK_WINDOW (parent));
+
+      self->priv->calendar = gtk_calendar_new ();
+
+      update_calendar (self);
+
+      content = gtk_dialog_get_content_area (GTK_DIALOG (self->priv->dialog));
+
+      gtk_box_pack_start (GTK_BOX (content), self->priv->calendar, TRUE, TRUE,
+          6);
+      gtk_widget_show (self->priv->calendar);
+
+      g_signal_connect (self->priv->dialog, "response",
+          G_CALLBACK (dialog_response), self);
+      g_signal_connect (self->priv->dialog, "destroy",
+          G_CALLBACK (dialog_destroy), self);
+    }
+
+  gtk_window_present (GTK_WINDOW (self->priv->dialog));
+}
+
+static void
+tpaw_calendar_button_clear_clicked (GtkButton *button,
+    TpawCalendarButton *self)
+{
+  tpaw_calendar_button_set_date (self, NULL);
+}
+
+static void
+tpaw_calendar_button_init (TpawCalendarButton *self)
+{
+  GtkWidget *image;
+  GtkStyleContext *context;
+
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+      TPAW_TYPE_CALENDAR_BUTTON, TpawCalendarButtonPriv);
+
+  context = gtk_widget_get_style_context (GTK_WIDGET (self));
+  gtk_style_context_add_class (context, GTK_STYLE_CLASS_LINKED);
+
+  /* Date */
+  self->priv->button_date = gtk_button_new ();
+
+  g_signal_connect (self->priv->button_date, "clicked",
+      G_CALLBACK (tpaw_calendar_button_date_clicked), self);
+
+  gtk_button_set_alignment (GTK_BUTTON (self->priv->button_date), 0, 0.5);
+
+  gtk_box_pack_start (GTK_BOX (self), self->priv->button_date, TRUE, TRUE, 0);
+  gtk_widget_show (self->priv->button_date);
+
+  /* Clear */
+  self->priv->button_clear = gtk_button_new ();
+
+  image = gtk_image_new_from_stock (GTK_STOCK_CLEAR,
+      GTK_ICON_SIZE_MENU);
+  gtk_button_set_image (GTK_BUTTON (self->priv->button_clear), image);
+  gtk_widget_show (image);
+
+  g_signal_connect (self->priv->button_clear, "clicked",
+      G_CALLBACK (tpaw_calendar_button_clear_clicked), self);
+
+  gtk_box_pack_start (GTK_BOX (self), self->priv->button_clear,
+      FALSE, FALSE, 0);
+  gtk_widget_show (self->priv->button_clear);
+}
+
+static void
+tpaw_calendar_button_class_init (TpawCalendarButtonClass *klass)
+{
+  GObjectClass *oclass = G_OBJECT_CLASS (klass);
+
+  g_type_class_add_private (klass, sizeof (TpawCalendarButtonPriv));
+
+  oclass->finalize = tpaw_calendar_button_finalize;
+  oclass->constructed = tpaw_calendar_button_constructed;
+
+  signals[DATE_CHANGED] = g_signal_new ("date-changed",
+      G_TYPE_FROM_CLASS (klass),
+      G_SIGNAL_RUN_LAST, 0,
+      NULL, NULL,
+      g_cclosure_marshal_generic,
+      G_TYPE_NONE, 1, G_TYPE_DATE);
+}
+
+GtkWidget *
+tpaw_calendar_button_new (void)
+{
+  return g_object_new (TPAW_TYPE_CALENDAR_BUTTON,
+      "orientation", GTK_ORIENTATION_HORIZONTAL,
+      NULL);
+}
+
+GDate *
+tpaw_calendar_button_get_date (TpawCalendarButton *self)
+{
+  return self->priv->date;
+}
+
+void
+tpaw_calendar_button_set_date (TpawCalendarButton *self,
+    GDate *date)
+{
+  if (date == self->priv->date)
+    return;
+
+  tp_clear_pointer (&self->priv->date, g_date_free);
+
+  if (date != NULL)
+    {
+      /* There is no g_date_copy()... */
+      self->priv->date = g_date_new_dmy (date->day, date->month, date->year);
+    }
+
+  update_label (self);
+  update_calendar (self);
+
+  g_signal_emit (self, signals[DATE_CHANGED], 0, self->priv->date);
+}