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/* $Id:$ */
/*
G3DViewer - 3D object viewer
Copyright (C) 2005, 2006 Markus Dahms <mad@automagically.de>
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, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdlib.h>
#include <string.h>
#include <gtk/gtk.h>
#include "main.h"
enum _columns
{
COL_LOGLEVEL,
COL_ICON,
COL_MESSAGE,
COL_SET_BG,
COL_BGCOLOR,
COL_SET_FAMILY,
COL_FAMILY,
N_COLUMNS
};
static GtkTreeStore *gui_log_create_model(void);
static gboolean gui_log_create_columns(GtkWidget *treeview,
GtkTreeModel *model, G3DViewer *viewer);
static GtkTreeIter *gui_log_parent_iter_for_level(GtkTreeModel *model,
gint32 level, GtkTreeIter *parentiter);
static gboolean gui_log_remove_children(GtkTreeStore *treestore,
GtkTreeIter *iter_parent);
gboolean gui_log_initialize(G3DViewer *viewer, GtkWidget *treeview)
{
GtkTreeStore *treestore;
GtkTreeSelection *select;
treestore = gui_log_create_model();
gtk_tree_view_set_model(GTK_TREE_VIEW(treeview),
GTK_TREE_MODEL(treestore));
viewer->info.logtreestore = treestore;
if(gui_log_create_columns(treeview, GTK_TREE_MODEL(treestore),
viewer) == FALSE)
{
return FALSE;
}
select = gtk_tree_view_get_selection(GTK_TREE_VIEW(treeview));
gtk_tree_selection_set_mode(select, GTK_SELECTION_SINGLE);
return TRUE;
}
void gui_log_clean(G3DViewer *viewer)
{
gui_log_remove_children(viewer->info.logtreestore, NULL);
}
void gui_log_cleanup(G3DViewer *viewer)
{
gui_log_clean(viewer);
}
void gui_log_handler(const gchar *log_domain, GLogLevelFlags log_level,
const gchar *message, gpointer user_data)
{
G3DViewer *viewer;
GtkTreeIter iter, *parentiter;
gchar *stock_id, *stripped_msg;
gint32 level;
gchar *family = "Sans Serif";
gchar *bgcolor = "#FFFFFF";
viewer = (G3DViewer *)user_data;
switch(log_level)
{
case G_LOG_LEVEL_DEBUG:
stock_id = "gtk-dialog-question";
family = "Monospace";
break;
case G_LOG_LEVEL_INFO:
stock_id = "gtk-dialog-info";
break;
case G_LOG_LEVEL_MESSAGE:
stock_id = "gtk-info";
break;
case G_LOG_LEVEL_WARNING:
stock_id = "gtk-dialog-warning";
bgcolor = "#FF8080";
break;
default:
stock_id = "gtk-about";
break;
}
stripped_msg = (gchar *)message;
while(*stripped_msg == ' ') stripped_msg ++;
level = stripped_msg - message;
parentiter = gui_log_parent_iter_for_level(
GTK_TREE_MODEL(viewer->info.logtreestore), level, NULL);
gtk_tree_store_append(viewer->info.logtreestore, &iter, parentiter);
gtk_tree_store_set(viewer->info.logtreestore, &iter,
COL_LOGLEVEL, log_level,
COL_ICON, stock_id,
COL_MESSAGE, g_strdup(stripped_msg),
COL_SET_FAMILY, TRUE,
COL_FAMILY, family,
COL_SET_BG, TRUE,
COL_BGCOLOR, bgcolor,
-1);
if(parentiter) g_free(parentiter);
#if 0
g_print("[%s] %s\n", log_domain, message);
#endif
}
/*
* private stuff
*/
static GtkTreeStore *gui_log_create_model(void)
{
GtkTreeStore *treestore;
treestore = gtk_tree_store_new(N_COLUMNS,
G_TYPE_INT, /* LOGLEVEL */
G_TYPE_STRING, /* ICON */
G_TYPE_STRING, /* MESSAGE */
G_TYPE_BOOLEAN, /* SET BACKGROUND */
G_TYPE_STRING, /* BACKGROUND COLOR */
G_TYPE_BOOLEAN, /* SET FAMILY */
G_TYPE_STRING /* FAMILY */
);
return treestore;
}
static gboolean gui_log_create_columns(GtkWidget *treeview,
GtkTreeModel *model, G3DViewer *viewer)
{
GtkCellRenderer *renderer;
GtkTreeViewColumn *column;
column = gtk_tree_view_column_new();
/* icon */
renderer = gtk_cell_renderer_pixbuf_new();
gtk_tree_view_column_pack_start(column, renderer, FALSE);
gtk_tree_view_column_set_attributes(column, renderer,
"stock-id", COL_ICON,
NULL);
/* message */
renderer = gtk_cell_renderer_text_new();
gtk_tree_view_column_pack_start(column, renderer, TRUE);
gtk_tree_view_column_set_attributes(column, renderer,
"text", COL_MESSAGE,
"background-set", COL_SET_BG,
"background", COL_BGCOLOR,
"family-set", COL_SET_FAMILY,
"family", COL_FAMILY,
NULL);
gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column);
gtk_tree_view_set_expander_column(GTK_TREE_VIEW(treeview), column);
gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(treeview), FALSE);
return TRUE;
}
static GtkTreeIter *gui_log_parent_iter_for_level(GtkTreeModel *model,
gint32 level, GtkTreeIter *parentiter)
{
GtkTreeIter *iter, *iter2;
if(level == 0) return NULL;
if(gtk_tree_model_iter_n_children(model, parentiter) == 0)
return NULL;
iter = g_new0(GtkTreeIter, 1);
if(gtk_tree_model_iter_nth_child(model, iter, parentiter,
gtk_tree_model_iter_n_children(model, parentiter) - 1) == FALSE)
{
g_free(iter);
return NULL;
}
if(level == 1)
{
return iter;
}
iter2 = gui_log_parent_iter_for_level(model, level - 1, iter);
g_free(iter);
return iter2;
}
static gboolean gui_log_remove_children(GtkTreeStore *treestore,
GtkTreeIter *iter_parent)
{
GtkTreeIter iter_child;
gint n, i;
n = gtk_tree_model_iter_n_children(GTK_TREE_MODEL(treestore),
iter_parent);
gtk_tree_model_iter_children(GTK_TREE_MODEL(treestore),
&iter_child, iter_parent);
for(i = 0; i < n; i ++)
{
gui_log_remove_children(treestore, &iter_child);
gtk_tree_store_remove(treestore, &iter_child);
}
return TRUE;
}
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