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/*
   This file is part of odin, a memory profiler with fragmentation analysis.

   Copyright (C) 2007 Chris Wilson <chris@chris-wilson.co.uk>

   odin 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.

   odin 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 odin. If not, see <http://www.gnu.org/licenses/>/

   The GNU General Public License is contained in the file COPYING.
*/

#include <gtk/gtk.h>

#include "odin.h"
#include "procmap.h"

#define _(x) x

struct _procmap {
    GtkTreeView tv;
};

typedef struct _procmap_class {
    GtkTreeViewClass parent_class;
} ProcmapClass;

static GType
procmap_get_type (void);

G_DEFINE_TYPE (Procmap, procmap, GTK_TYPE_TREE_VIEW)

static void
procmap_set_property (GObject *obj, guint id, const GValue *v, GParamSpec *spec)
{
    Procmap *self = (Procmap *) obj;
    switch (id) {
    default:
	G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, id, spec);
	break;
    }
}

static void
procmap_get_property (GObject *obj, guint id, GValue *v, GParamSpec *spec)
{
    Procmap *self = (Procmap *) obj;
    switch (id) {
    default:
	G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, id, spec);
	break;
    }
}

static void
procmap_class_init (ProcmapClass *klass)
{
    GObjectClass *object_class = (GObjectClass *) klass;
    GtkWidgetClass *widget_class = (GtkWidgetClass *) klass;

    object_class->set_property = procmap_set_property;
    object_class->get_property = procmap_get_property;
}

static void
procmap_init (Procmap *self)
{
    GtkTreeViewColumn *column;
    GtkCellRenderer *renderer;

    renderer = gtk_cell_renderer_text_new ();
    g_object_set (G_OBJECT (renderer),
	    "ellipsize", PANGO_ELLIPSIZE_END,
	    "ellipsize-set", TRUE,
	    "width-chars", 50,
	    NULL);
    column = gtk_tree_view_column_new_with_attributes ("Filename",
	    renderer, "text", PROCMAP_FILENAME, NULL);
    gtk_tree_view_append_column (&self->tv, column);

    renderer = gtk_cell_renderer_text_new ();
    g_object_set (G_OBJECT (renderer),
	    "width-chars", 5,
	    NULL);
    column = gtk_tree_view_column_new_with_attributes ("Mode",
	    renderer, "text", PROCMAP_MODE, NULL);
    gtk_tree_view_append_column (&self->tv, column);

    renderer = gtk_cell_renderer_text_new ();
    column = gtk_tree_view_column_new_with_attributes ("Start",
	    renderer, "text", PROCMAP_START, NULL);
    gtk_tree_view_column_set_sort_column_id (column, PROCMAP_START);
    gtk_tree_view_append_column (&self->tv, column);
    renderer = gtk_cell_renderer_text_new ();
    column = gtk_tree_view_column_new_with_attributes ("End",
	    renderer, "text", PROCMAP_END, NULL);
    gtk_tree_view_append_column (&self->tv, column);
    renderer = gtk_cell_renderer_text_new ();
    column = gtk_tree_view_column_new_with_attributes ("Offset",
	    renderer, "text", PROCMAP_OFFSET, NULL);
    gtk_tree_view_append_column (&self->tv, column);

    renderer = gtk_cell_renderer_text_new ();
    column = gtk_tree_view_column_new_with_attributes ("Size",
	    renderer, NULL);
    gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (column), renderer,
	    cell_layout_pretty_print_uint, GUINT_TO_POINTER (PROCMAP_SIZE),
	    NULL);
    gtk_tree_view_column_set_sort_column_id (column, PROCMAP_SIZE);
    gtk_tree_view_append_column (&self->tv, column);
    renderer = gtk_cell_renderer_text_new ();
    column = gtk_tree_view_column_new_with_attributes ("RSS",
	    renderer, NULL);
    gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (column), renderer,
	    cell_layout_pretty_print_uint, GUINT_TO_POINTER (PROCMAP_RSS),
	    NULL);
    gtk_tree_view_column_set_sort_column_id (column, PROCMAP_RSS);
    gtk_tree_view_append_column (&self->tv, column);

    renderer = gtk_cell_renderer_text_new ();
    column = gtk_tree_view_column_new_with_attributes ("Dirty",
	    renderer, NULL);
    gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (column), renderer,
	    cell_layout_pretty_print_uint, GUINT_TO_POINTER (PROCMAP_PRIVATE_DIRTY),
	    NULL);
    gtk_tree_view_column_set_sort_column_id (column, PROCMAP_PRIVATE_DIRTY);
    gtk_tree_view_append_column (&self->tv, column);

    gtk_tree_view_set_grid_lines (&self->tv, GTK_TREE_VIEW_GRID_LINES_VERTICAL);

    //gtk_widget_set_has_tooltip (GTK_WIDGET (self), TRUE);
}

GtkWidget *
procmap_new (void)
{
    return g_object_new (procmap_get_type(),
	                 /* insert a dummy model */
	                 "model", procmap_store_new (0),
			 NULL);
}