[libgd/wip/rishi/main-box: 2/9] Add GdMainBoxItem

[Debarshi Ray <debarshir src gnome org>]

commit 2ae8f9a56679a40424457dabd89215ba3d6a962c
Author: Debarshi Ray <debarshir gnome org>
Date:   Wed Nov 23 14:43:08 2016 +0100

    Add GdMainBoxItem
    
    https://bugzilla.gnome.org/show_bug.cgi?id=774914

 libgd/gd-main-box-item.c |  216 ++++++++++++++++++++++++++++++++++++++++++++++
 libgd/gd-main-box-item.h |   55 ++++++++++++
 2 files changed, 271 insertions(+), 0 deletions(-)
---
diff --git a/libgd/gd-main-box-item.c b/libgd/gd-main-box-item.c
new file mode 100644
index 0000000..b884404
--- /dev/null
+++ b/libgd/gd-main-box-item.c
@@ -0,0 +1,216 @@
+/*
+ * Copyright (c) 2016 Red Hat, Inc.
+ *
+ * This program 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 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 Lesser General Public 
+ * License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License 
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Author: Debarshi Ray <debarshir gnome org>
+ *
+ */
+
+#include <cairo-gobject.h>
+
+#include "gd-main-box-item.h"
+
+G_DEFINE_INTERFACE (GdMainBoxItem, gd_main_box_item, G_TYPE_OBJECT)
+
+static void
+gd_main_box_item_default_init (GdMainBoxItemInterface *iface)
+{
+  GParamSpec *pspec;
+
+  /**
+   * GdMainBoxItem:id:
+   *
+   * A unique ID to identify the #GdMainBoxItem object.
+   */
+  pspec = g_param_spec_string ("id",
+                               "ID",
+                               "A unique ID to identify the item",
+                               NULL,
+                               G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+  g_object_interface_install_property (iface, pspec);
+
+  /**
+   * GdMainBoxItem:uri:
+   *
+   * A URI corresponding to the #GdMainBoxItem object.
+   */
+  pspec = g_param_spec_string ("uri",
+                               "URI",
+                               "A URI corresponding to the item",
+                               NULL,
+                               G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+  g_object_interface_install_property (iface, pspec);
+
+  /**
+   * GdMainBoxItem:primary-text:
+   *
+   * Some text to describe the #GdMainBoxItem object.
+   */
+  pspec = g_param_spec_string ("primary-text",
+                               "Primary Text",
+                               "Some text to describe the item",
+                               NULL,
+                               G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+  g_object_interface_install_property (iface, pspec);
+
+  /**
+   * GdMainBoxItem:secondary-text:
+   *
+   * Some additional text to describe the #GdMainBoxItem object.
+   */
+  pspec = g_param_spec_string ("secondary-text",
+                               "Secondary Text",
+                               "Some additional text to describe the item",
+                               NULL,
+                               G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+  g_object_interface_install_property (iface, pspec);
+
+  /**
+   * GdMainBoxItem:icon:
+   *
+   * An icon to visually identify the #GdMainBoxItem object.
+   */
+  pspec = g_param_spec_object ("icon",
+                               "Icon",
+                               "An icon to visually identify the item",
+                               CAIRO_GOBJECT_TYPE_SURFACE,
+                               G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+  g_object_interface_install_property (iface, pspec);
+
+  /**
+   * GdMainBoxItem:mtime:
+   *
+   * The time when the #GdMainBoxItem object was last modified.
+   */
+  pspec = g_param_spec_int64 ("mtime",
+                              "Modification time",
+                              "The time when the item was last modified",
+                              -1,
+                              G_MAXINT64,
+                              -1,
+                              G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+  g_object_interface_install_property (iface, pspec);
+}
+
+/**
+ * gd_main_box_item_get_id:
+ * @self:
+ *
+ * Returns: (transfer none): The ID
+ */
+const gchar *
+gd_main_box_item_get_id (GdMainBoxItem *self)
+{
+  GdMainBoxItemInterface *iface;
+
+  g_return_val_if_fail (GD_IS_MAIN_BOX_ITEM (self), NULL);
+
+  iface = GD_MAIN_BOX_ITEM_GET_IFACE (self);
+
+  return (* iface->get_id) (self);
+}
+
+/**
+ * gd_main_box_item_get_uri:
+ * @self:
+ *
+ * Returns: (transfer none): The URI
+ */
+const gchar *
+gd_main_box_item_get_uri (GdMainBoxItem *self)
+{
+  GdMainBoxItemInterface *iface;
+
+  g_return_val_if_fail (GD_IS_MAIN_BOX_ITEM (self), NULL);
+
+  iface = GD_MAIN_BOX_ITEM_GET_IFACE (self);
+
+  return (* iface->get_uri) (self);
+}
+
+/**
+ * gd_main_box_item_get_primary_text:
+ * @self:
+ *
+ * Returns: (transfer none): The primary text
+ */
+const gchar *
+gd_main_box_item_get_primary_text (GdMainBoxItem *self)
+{
+  GdMainBoxItemInterface *iface;
+
+  g_return_val_if_fail (GD_IS_MAIN_BOX_ITEM (self), NULL);
+
+  iface = GD_MAIN_BOX_ITEM_GET_IFACE (self);
+
+  return (* iface->get_primary_text) (self);
+}
+
+/**
+ * gd_main_box_item_get_secondary_text:
+ * @self:
+ *
+ * Returns: (transfer none): The secondary text
+ */
+const gchar *
+gd_main_box_item_get_secondary_text (GdMainBoxItem *self)
+{
+  GdMainBoxItemInterface *iface;
+
+  g_return_val_if_fail (GD_IS_MAIN_BOX_ITEM (self), NULL);
+
+  iface = GD_MAIN_BOX_ITEM_GET_IFACE (self);
+
+  return (* iface->get_secondary_text) (self);
+}
+
+/**
+ * gd_main_box_item_get_icon:
+ * @self:
+ *
+ * Returns: (transfer none): The icon
+ */
+cairo_surface_t *
+gd_main_box_item_get_icon (GdMainBoxItem *self)
+{
+  cairo_surface_t *icon;
+
+  g_return_val_if_fail (GD_IS_MAIN_BOX_ITEM (self), NULL);
+
+  g_object_get (self, "icon", &icon, NULL);
+
+  if (icon != NULL)
+    g_object_unref (icon);
+
+  return icon;
+}
+
+/**
+ * gd_main_box_item_get_mtime:
+ * @self:
+ *
+ * Returns: (transfer none): The modification time
+ */
+gint64
+gd_main_box_item_get_mtime (GdMainBoxItem *self)
+{
+  gint64 mtime;
+
+  g_return_val_if_fail (GD_IS_MAIN_BOX_ITEM (self), -1);
+
+  g_object_get (self, "mtime", &mtime, NULL);
+  return mtime;
+}
diff --git a/libgd/gd-main-box-item.h b/libgd/gd-main-box-item.h
new file mode 100644
index 0000000..8b4f6bf
--- /dev/null
+++ b/libgd/gd-main-box-item.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2016 Red Hat, Inc.
+ *
+ * This program 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 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 Lesser General Public 
+ * License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License 
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Author: Debarshi Ray <debarshir gnome org>
+ *
+ */
+
+#ifndef __GD_MAIN_BOX_ITEM_H__
+#define __GD_MAIN_BOX_ITEM_H__
+
+#include <cairo.h>
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define GD_TYPE_MAIN_BOX_ITEM gd_main_box_item_get_type()
+G_DECLARE_INTERFACE (GdMainBoxItem, gd_main_box_item, GD, MAIN_BOX_ITEM, GObject)
+
+struct _GdMainBoxItemInterface
+{
+  GTypeInterface base_iface;
+
+  /* vtable */
+  const gchar      * (* get_id)              (GdMainBoxItem *self);
+  const gchar      * (* get_uri)             (GdMainBoxItem *self);
+  const gchar      * (* get_primary_text)    (GdMainBoxItem *self);
+  const gchar      * (* get_secondary_text)  (GdMainBoxItem *self);
+  guint              (* get_pulse)           (GdMainBoxItem *self);
+};
+
+const gchar      * gd_main_box_item_get_id              (GdMainBoxItem *self);
+const gchar      * gd_main_box_item_get_uri             (GdMainBoxItem *self);
+const gchar      * gd_main_box_item_get_primary_text    (GdMainBoxItem *self);
+const gchar      * gd_main_box_item_get_secondary_text  (GdMainBoxItem *self);
+cairo_surface_t  * gd_main_box_item_get_icon            (GdMainBoxItem *self);
+gint64             gd_main_box_item_get_mtime           (GdMainBoxItem *self);
+guint              gd_main_box_item_get_pulse           (GdMainBoxItem *self);
+
+G_END_DECLS
+
+#endif /* __GD_MAIN_BOX_ITEM_H__ */