[bijiben/wip/sadiq/rewrite: 18/19] Add grid view class

[Mohammed Sadiq <pksadiq src gnome org>]

commit 713f72c55a747bbc75422101704b4536d95c67aa
Author: Mohammed Sadiq <sadiq sadiqpk org>
Date:   Sat Mar 10 16:59:12 2018 +0530

    Add grid view class

 src/views/bjb-grid-view.c |  177 +++++++++++++++++++++++++++++++++++++++++++++
 src/views/bjb-grid-view.h |   34 +++++++++
 2 files changed, 211 insertions(+), 0 deletions(-)
---
diff --git a/src/views/bjb-grid-view.c b/src/views/bjb-grid-view.c
new file mode 100644
index 0000000..de452c5
--- /dev/null
+++ b/src/views/bjb-grid-view.c
@@ -0,0 +1,177 @@
+/* bjb-grid-view.c
+ *
+ * Copyright 2018 Mohammed Sadiq <sadiq sadiqpk org>
+ *
+ * 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 3 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/>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#define G_LOG_DOMAIN "bjb-grid-view"
+
+#include "config.h"
+
+#include "bjb-item.h"
+#include "bjb-grid-view-item.h"
+#include "bjb-trace.h"
+
+#include "bjb-grid-view.h"
+
+/**
+ * SECTION: bjb-grid-view
+ * @title: BjbGridView
+ * @short_description: Container whose child are shown as Grid
+ * @include: "bjb-grid-view.h"
+ */
+
+/*
+ * TODO: Create bjb-view interface common to list-view too
+ * Do we actually need this?
+ */
+struct _BjbGridView
+{
+  GtkFlowBox parent_instance;
+};
+
+G_DEFINE_TYPE (BjbGridView, bjb_grid_view, GTK_TYPE_FLOW_BOX)
+
+enum {
+  PROP_0,
+
+  N_PROPS
+};
+
+enum {
+
+  N_SIGNALS
+};
+
+static GParamSpec *properties[N_PROPS];
+static guint signals[N_SIGNALS];
+
+static void
+bjb_grid_view_get_property (GObject    *object,
+                            guint       prop_id,
+                            GValue     *value,
+                            GParamSpec *pspec)
+{
+  BjbGridView *self = (BjbGridView *)object;
+
+  switch (prop_id)
+    {
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+    }
+}
+
+static void
+bjb_grid_view_set_property (GObject      *object,
+                            guint         prop_id,
+                            const GValue *value,
+                            GParamSpec   *pspec)
+{
+  BjbGridView *self = (BjbGridView *)object;
+
+  switch (prop_id)
+    {
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+    }
+}
+
+static void
+bjb_grid_view_dispose (GObject *object)
+{
+  BjbGridView *self = (BjbGridView *)object;
+
+  BJB_ENTRY;
+
+
+
+  G_OBJECT_CLASS (bjb_grid_view_parent_class)->dispose (object);
+
+  BJB_EXIT;
+}
+
+static void
+bjb_grid_view_finalize (GObject *object)
+{
+  BjbGridView *self = (BjbGridView *)object;
+
+  BJB_ENTRY;
+
+
+
+  G_OBJECT_CLASS (bjb_grid_view_parent_class)->finalize (object);
+
+  BJB_EXIT;
+}
+
+static void
+bjb_grid_view_class_init (BjbGridViewClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  object_class->get_property = bjb_grid_view_get_property;
+  object_class->set_property = bjb_grid_view_set_property;
+  object_class->dispose = bjb_grid_view_dispose;
+  object_class->finalize = bjb_grid_view_finalize;
+
+  /* g_object_class_install_properties (object_class, N_PROPS, properties); */
+}
+
+static void
+bjb_grid_view_init (BjbGridView *self)
+{
+  BJB_ENTRY;
+
+
+
+  BJB_EXIT;
+}
+
+static GtkWidget *
+bjb_grid_view_create_item (gpointer data,
+                           gpointer user_data)
+{
+  BjbItem *item = data;
+
+  return bjb_grid_view_item_new (bjb_item_get_thumbnail (item, 1, TRUE),
+                                 bjb_item_get_title (item));
+}
+
+BjbGridView *
+bjb_grid_view_new (void)
+{
+  return g_object_new (BJB_TYPE_GRID_VIEW,
+                       "row-spacing", 9,
+                       "column-spacing", 9,
+                       "margin", 6,
+                       NULL);
+}
+
+void
+bjb_grid_view_set_model (BjbGridView *self,
+                         GListModel  *model)
+{
+  g_return_if_fail (BJB_IS_GRID_VIEW (self));
+  g_return_if_fail (G_IS_LIST_MODEL (model));
+
+  gtk_flow_box_bind_model (GTK_FLOW_BOX (self),
+                           model,
+                           bjb_grid_view_create_item,
+                           NULL, NULL);
+}
diff --git a/src/views/bjb-grid-view.h b/src/views/bjb-grid-view.h
new file mode 100644
index 0000000..87f0535
--- /dev/null
+++ b/src/views/bjb-grid-view.h
@@ -0,0 +1,34 @@
+/* bjb-grid-view.h
+ *
+ * Copyright 2018 Mohammed Sadiq <sadiq sadiqpk org>
+ *
+ * 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 3 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/>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#pragma once
+
+#include <gtk/gtk.h>
+
+G_BEGIN_DECLS
+
+#define BJB_TYPE_GRID_VIEW (bjb_grid_view_get_type ())
+
+G_DECLARE_FINAL_TYPE (BjbGridView, bjb_grid_view, BJB, GRID_VIEW, GtkFlowBox)
+
+BjbGridView *bjb_grid_view_new (void);
+void         bjb_grid_view_set_model (BjbGridView *self,
+                                      GListModel  *model);
+G_END_DECLS