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/*-
* Copyright (C) 2007-2011 Peter de Ridder <peter@xfce.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 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
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#include <glib.h>
#include <gtk/gtk.h>
#include <libxfce4util/libxfce4util.h>
#include "tgh-common.h"
#include "tgh-dialog-common.h"
#include "tgh-log-dialog.h"
#include "tgh-log.h"
static gboolean log_spawn (TghLogDialog *dialog, gchar **files, GPid *pid)
{
GError *error = NULL;
gint fd_out, fd_err;
GIOChannel *chan_out, *chan_err;
TghOutputParser *parser;
gsize length;
gint i;
gchar **argv;
length = 10;
if(files)
length += g_strv_length(files);
argv = g_new(gchar*, length);
argv[0] = "git";
argv[1] = "--no-pager";
argv[2] = "log";
argv[3] = "--numstat";
argv[4] = "--parents";
argv[5] = "--pretty=fuller";
argv[6] = "--boundary";
argv[7] = "--date-order";
argv[8] = "--";
argv[length-1] = NULL;
i = 9;
if(files)
while(*files)
argv[i++] = *files++;
if(!g_spawn_async_with_pipes(NULL, argv, NULL, G_SPAWN_DO_NOT_REAP_CHILD | G_SPAWN_SEARCH_PATH, NULL, NULL, pid, NULL, &fd_out, &fd_err, &error))
{
g_free (argv);
return FALSE;
}
g_free (argv);
parser = tgh_error_parser_new(GTK_WIDGET(dialog));
g_child_watch_add(*pid, (GChildWatchFunc)tgh_child_exit, parser);
chan_out = g_io_channel_unix_new(fd_out);
chan_err = g_io_channel_unix_new(fd_err);
g_io_add_watch(chan_out, G_IO_IN|G_IO_HUP, (GIOFunc)tgh_parse_output_func, tgh_log_parser_new(GTK_WIDGET(dialog)));
g_io_add_watch(chan_err, G_IO_IN|G_IO_HUP, (GIOFunc)tgh_parse_output_func, parser);
return TRUE;
}
static void create_log_child(TghLogDialog *dialog, gpointer user_data)
{
GPid pid;
if (log_spawn(dialog, user_data, &pid))
tgh_replace_child(TRUE, pid);
else
tgh_log_dialog_done(dialog);
}
gboolean tgh_log (gchar **files, GPid *pid)
{
GtkWidget *dialog;
gchar *prefix;
prefix = tgh_common_prefix (files);
if (prefix)
{
if (chdir(prefix))
{
gchar *dirname = g_path_get_dirname (prefix);
if (chdir(dirname))
{
g_free (dirname);
return FALSE;
}
g_free (prefix);
prefix = dirname;
}
files = tgh_strip_prefix (files, prefix);
g_free (prefix);
}
dialog = tgh_log_dialog_new (NULL, NULL, 0);
g_signal_connect(dialog, "cancel-clicked", tgh_cancel, NULL);
tgh_dialog_start (GTK_DIALOG (dialog), TRUE);
g_signal_connect(dialog, "refresh-clicked", G_CALLBACK(create_log_child), files);
return log_spawn(TGH_LOG_DIALOG(dialog), files, pid);
}
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