[gnome-calendar] ui: added GcalDayView widget

[Erick Pérez Castellanos <erickpc src gnome org>]

commit 42ff2e76daf3f7f6c055788b9baf9f5838899d83
Author: Erick Pérez Castellanos <erick red gmail com>
Date:   Tue Jun 4 22:34:51 2013 -0400

    ui: added GcalDayView widget
    
    Initial approach, it doesn't do anything but painting the background.
    Still missing to handle chidlren allocation.
    
    Integrated GcalAllDayGrid, GcalViewport and GcalDaysGrid.

 src/Makefile.am     |    6 +-
 src/gcal-day-view.c |  257 +++++++++++++++++++++++++++++++++++++++++++++++++++
 src/gcal-day-view.h |   57 +++++++++++
 3 files changed, 318 insertions(+), 2 deletions(-)
---
diff --git a/src/Makefile.am b/src/Makefile.am
index c292881..ee303ac 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -36,12 +36,14 @@ gnome_calendar_SOURCES =                                  \
     gcal-window.c                                         \
     gcal-view.c                                           \
     gcal-view.h                                           \
-    gcal-year-view.c                                      \
-    gcal-year-view.h                                      \
+    gcal-day-view.c                                       \
+    gcal-day-view.h                                       \
     gcal-month-view.c                                     \
     gcal-month-view.h                                     \
     gcal-week-view.c                                      \
     gcal-week-view.h                                      \
+    gcal-year-view.c                                      \
+    gcal-year-view.h                                      \
     gcal-event-widget.c                                   \
     gcal-event-widget.h                                   \
     gcal-event-overlay.c                                  \
diff --git a/src/gcal-day-view.c b/src/gcal-day-view.c
new file mode 100644
index 0000000..6cb7c08
--- /dev/null
+++ b/src/gcal-day-view.c
@@ -0,0 +1,257 @@
+/* -*- mode: c; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/*
+ * gcal-day-view.c
+ *
+ * Copyright (C) 2013 - Erick Pérez Castellanos
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "gcal-day-view.h"
+#include "gcal-view.h"
+#include "gcal-all-day-grid.h"
+#include "gcal-days-grid.h"
+#include "gcal-viewport.h"
+
+#include <glib/gi18n.h>
+
+enum
+{
+  PROP_0,
+  PROP_DATE
+};
+
+struct _GcalDayViewPrivate
+{
+  /* property */
+  icaltimetype   *date;
+
+  GtkWidget      *fold_button;
+
+  /* events widgets parents */
+  GtkWidget      *all_day_grid;
+  GtkWidget      *day_grid;
+};
+
+static void           gcal_view_interface_init            (GcalViewIface  *iface);
+
+static void           gcal_day_view_constructed           (GObject        *object);
+
+static void           gcal_day_view_finalize              (GObject        *object);
+
+static void           gcal_day_view_set_property          (GObject        *object,
+                                                           guint           property_id,
+                                                           const GValue   *value,
+                                                           GParamSpec     *pspec);
+
+static void           gcal_day_view_get_property          (GObject        *object,
+                                                           guint           property_id,
+                                                           GValue         *value,
+                                                           GParamSpec     *pspec);
+
+static void           gcal_day_view_set_date              (GcalDayView    *view,
+                                                           icaltimetype   *date);
+
+G_DEFINE_TYPE_WITH_CODE (GcalDayView,
+                         gcal_day_view,
+                         GTK_TYPE_GRID,
+                         G_IMPLEMENT_INTERFACE (GCAL_TYPE_VIEW,
+                                                gcal_view_interface_init));
+
+static void
+gcal_day_view_class_init (GcalDayViewClass *klass)
+{
+  /* FIXME: Uncomment stuff here */
+  /* GtkContainerClass *container_class; */
+  GObjectClass *object_class;
+
+  /* container_class = GTK_CONTAINER_CLASS (klass); */
+  /* container_class->add   = gcal_day_view_add; */
+  /* container_class->remove = gcal_day_view_remove; */
+  /* container_class->forall = gcal_day_view_forall; */
+  /* gtk_container_class_handle_border_width (container_class); */
+
+  object_class = G_OBJECT_CLASS (klass);
+  object_class->constructed = gcal_day_view_constructed;
+  object_class->finalize = gcal_day_view_finalize;
+  object_class->set_property = gcal_day_view_set_property;
+  object_class->get_property = gcal_day_view_get_property;
+
+  g_object_class_override_property (object_class, PROP_DATE, "active-date");
+
+  g_type_class_add_private ((gpointer)klass, sizeof (GcalDayViewPrivate));
+}
+
+
+
+static void
+gcal_day_view_init (GcalDayView *self)
+{
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+                                            GCAL_TYPE_DAY_VIEW,
+                                            GcalDayViewPrivate);
+}
+
+static void
+gcal_view_interface_init (GcalViewIface *iface)
+{
+  /* FIXME: add new GcalView API */
+  /* iface->get_initial_date = gcal_day_view_get_initial_date; */
+  /* iface->get_final_date = gcal_day_view_get_final_date; */
+
+  /* iface->contains = gcal_day_view_contains; */
+  /* iface->remove_by_uuid = gcal_day_view_remove_by_uuid; */
+  /* iface->get_by_uuid = gcal_day_view_get_by_uuid; */
+}
+
+static void
+gcal_day_view_constructed (GObject *object)
+{
+  GcalDayViewPrivate *priv;
+
+  /* FIXME: debug code */
+  GtkWidget *sw; /* involve overlay in it */
+  GdkRGBA color;
+
+  g_return_if_fail (GCAL_IS_DAY_VIEW (object));
+  priv = GCAL_DAY_VIEW (object)->priv;
+
+  if (G_OBJECT_CLASS (gcal_day_view_parent_class)->constructed != NULL)
+      G_OBJECT_CLASS (gcal_day_view_parent_class)->constructed (object);
+
+  priv->fold_button = gtk_button_new_with_label (_("Fold"));
+  g_object_set (priv->fold_button,
+                "valign", GTK_ALIGN_END,
+                "margin", 6,
+                NULL);
+  gtk_style_context_add_class (
+      gtk_widget_get_style_context (priv->fold_button),
+      "nav-button");
+  gtk_grid_attach (GTK_GRID (object), priv->fold_button, 0, 0, 1, 1);
+
+  /* event widget holders */
+  priv->all_day_grid = gcal_all_day_grid_new (2);
+  gcal_all_day_grid_set_column_headers (GCAL_ALL_DAY_GRID (priv->all_day_grid),
+                                        _("Today"),
+                                        _("Tomorrow"));
+  g_object_set (priv->all_day_grid, "spacing", 6, NULL);
+  gtk_widget_set_size_request (priv->all_day_grid, -1, 64);
+  gtk_widget_set_hexpand (priv->all_day_grid, TRUE);
+
+  priv->day_grid = gcal_days_grid_new (2);
+  gcal_days_grid_set_preferred_cell_height (GCAL_DAYS_GRID (priv->day_grid), 60);
+  g_object_set (priv->day_grid, "spacing", 6, NULL);
+
+  gtk_widget_set_hexpand (priv->day_grid, TRUE);
+  gtk_widget_set_vexpand (priv->day_grid, TRUE);
+
+  gtk_grid_attach (GTK_GRID (object), priv->all_day_grid, 1, 0, 1, 1);
+
+  sw = gcal_viewport_new ();
+  gcal_viewport_add (GCAL_VIEWPORT (sw), priv->day_grid);
+  gtk_grid_attach (GTK_GRID (object), sw, 0, 1, 2, 1);
+
+  /* binding sizes */
+  gtk_widget_set_size_request (
+      priv->fold_button,
+      gcal_days_grid_get_scale_width (GCAL_DAYS_GRID (priv->day_grid)) - 12,
+      -1);
+
+  gtk_widget_show_all (GTK_WIDGET (object));
+}
+
+static void
+gcal_day_view_finalize (GObject       *object)
+{
+  GcalDayViewPrivate *priv = GCAL_DAY_VIEW (object)->priv;
+
+  if (priv->date != NULL)
+    g_free (priv->date);
+
+  /* Chain up to parent's finalize() method. */
+  G_OBJECT_CLASS (gcal_day_view_parent_class)->finalize (object);
+}
+
+static void
+gcal_day_view_set_property (GObject       *object,
+                             guint          property_id,
+                             const GValue  *value,
+                             GParamSpec    *pspec)
+{
+  g_return_if_fail (GCAL_IS_DAY_VIEW (object));
+
+  switch (property_id)
+    {
+    case PROP_DATE:
+      gcal_day_view_set_date (
+          GCAL_DAY_VIEW (object),
+          g_value_dup_boxed (value));
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+      break;
+    }
+}
+
+static void
+gcal_day_view_get_property (GObject       *object,
+                              guint          property_id,
+                              GValue        *value,
+                              GParamSpec    *pspec)
+{
+  GcalDayViewPrivate *priv;
+
+  g_return_if_fail (GCAL_IS_DAY_VIEW (object));
+  priv = GCAL_DAY_VIEW (object)->priv;
+
+  switch (property_id)
+    {
+    case PROP_DATE:
+      g_value_set_boxed (value, priv->date);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+      break;
+    }
+}
+
+static void
+gcal_day_view_set_date (GcalDayView  *view,
+                        icaltimetype *date)
+
+{
+  GcalDayViewPrivate *priv;
+
+  priv = view->priv;
+
+  if (priv->date != NULL)
+    g_free (priv->date);
+
+  priv->date = date;
+}
+
+/* Public API */
+/**
+ * gcal_day_view_new:
+ * @date:
+ *
+ * Since: 0.1
+ * Return value: A new #GcalDayView
+ * Returns: (transfer full):
+ **/
+GtkWidget*
+gcal_day_view_new (void)
+{
+  return g_object_new (GCAL_TYPE_DAY_VIEW, NULL);
+}
diff --git a/src/gcal-day-view.h b/src/gcal-day-view.h
new file mode 100644
index 0000000..418a7d2
--- /dev/null
+++ b/src/gcal-day-view.h
@@ -0,0 +1,57 @@
+/*
+ * gcal-day-view.h
+ *
+ * Copyright (C) 2013 - Erick Pérez Castellanos
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __GCAL_DAY_VIEW_H__
+#define __GCAL_DAY_VIEW_H__
+
+#include <gtk/gtk.h>
+
+G_BEGIN_DECLS
+
+#define GCAL_TYPE_DAY_VIEW                       (gcal_day_view_get_type ())
+#define GCAL_DAY_VIEW(obj)                       (G_TYPE_CHECK_INSTANCE_CAST((obj), GCAL_TYPE_DAY_VIEW, 
GcalDayView))
+#define GCAL_DAY_VIEW_CLASS(klass)               (G_TYPE_CHECK_CLASS_CAST((klass), GCAL_TYPE_DAY_VIEW, 
GcalDayViewClass))
+#define GCAL_IS_DAY_VIEW(obj)                    (G_TYPE_CHECK_INSTANCE_TYPE((obj), GCAL_TYPE_DAY_VIEW))
+#define GCAL_IS_DAY_VIEW_CLASS(klass)            (G_TYPE_CHECK_CLASS_TYPE((klass), GCAL_TYPE_DAY_VIEW))
+#define GCAL_DAY_VIEW_GET_CLASS(obj)             (G_TYPE_INSTANCE_GET_CLASS((obj), GCAL_TYPE_DAY_VIEW, 
GcalDayViewClass))
+
+typedef struct _GcalDayView                       GcalDayView;
+typedef struct _GcalDayViewClass                  GcalDayViewClass;
+typedef struct _GcalDayViewPrivate                GcalDayViewPrivate;
+
+struct _GcalDayView
+{
+  GtkGrid parent;
+
+  /* add your public declarations here */
+  GcalDayViewPrivate *priv;
+};
+
+struct _GcalDayViewClass
+{
+  GtkGridClass parent_class;
+};
+
+GType          gcal_day_view_get_type         (void);
+
+GtkWidget*     gcal_day_view_new              (void);
+
+G_END_DECLS
+
+#endif /* __GCAL_DAY_VIEW_H__ */