mirror of
https://gitlab.gnome.org/GNOME/gitg
synced 2024-10-12 19:02:57 +00:00
468 lines
11 KiB
C
468 lines
11 KiB
C
/*
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* gitg-io.c
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* This file is part of gitg
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*
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* Copyright (C) 2010 - Jesse van den Kieboom
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*/
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#include "gitg-io.h"
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#define GITG_IO_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE((object), GITG_TYPE_IO, GitgIOPrivate))
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struct _GitgIOPrivate
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{
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GInputStream *input;
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GOutputStream *output;
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gint exit_status;
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guint cancelled : 1;
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guint running : 1;
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guint auto_utf8 : 1;
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};
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enum
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{
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PROP_0,
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PROP_INPUT,
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PROP_OUTPUT,
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PROP_CANCELLED,
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PROP_EXIT_STATUS,
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PROP_RUNNING,
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PROP_AUTO_UTF8
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};
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enum
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{
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BEGIN,
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END,
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NUM_SIGNALS
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};
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G_DEFINE_TYPE (GitgIO, gitg_io, G_TYPE_OBJECT)
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static guint signals[NUM_SIGNALS] = {0,};
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static void
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gitg_io_finalize (GObject *object)
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{
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G_OBJECT_CLASS (gitg_io_parent_class)->finalize (object);
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}
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static void
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gitg_io_dispose (GObject *object)
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{
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GitgIO *io;
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io = GITG_IO (object);
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gitg_io_close (io);
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G_OBJECT_CLASS (gitg_io_parent_class)->dispose (object);
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}
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static void
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gitg_io_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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GitgIO *self = GITG_IO (object);
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switch (prop_id)
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{
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case PROP_INPUT:
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gitg_io_set_input (self, g_value_get_object (value));
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break;
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case PROP_OUTPUT:
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gitg_io_set_output (self, g_value_get_object (value));
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break;
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case PROP_CANCELLED:
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gitg_io_set_cancelled (self, g_value_get_boolean (value));
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break;
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case PROP_EXIT_STATUS:
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gitg_io_set_exit_status (self, g_value_get_int (value));
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break;
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case PROP_RUNNING:
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gitg_io_set_running (self, g_value_get_boolean (value));
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break;
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case PROP_AUTO_UTF8:
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gitg_io_set_auto_utf8 (self, g_value_get_boolean (value));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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gitg_io_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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GitgIO *self = GITG_IO (object);
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switch (prop_id)
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{
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case PROP_INPUT:
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g_value_set_object (value, self->priv->input);
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break;
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case PROP_OUTPUT:
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g_value_set_object (value, self->priv->output);
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break;
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case PROP_CANCELLED:
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g_value_set_boolean (value, self->priv->cancelled);
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break;
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case PROP_EXIT_STATUS:
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g_value_set_int (value, self->priv->exit_status);
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break;
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case PROP_RUNNING:
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g_value_set_boolean (value, self->priv->running);
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break;
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case PROP_AUTO_UTF8:
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g_value_set_boolean (value, self->priv->auto_utf8);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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gitg_io_cancel_impl (GitgIO *io)
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{
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io->priv->cancelled = TRUE;
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}
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static void
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gitg_io_begin_impl (GitgIO *io)
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{
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gitg_io_set_running (io, TRUE);
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}
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static void
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gitg_io_end_impl (GitgIO *io,
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GError *error)
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{
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gitg_io_set_running (io, FALSE);
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}
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static void
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gitg_io_class_init (GitgIOClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->finalize = gitg_io_finalize;
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object_class->dispose = gitg_io_dispose;
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object_class->get_property = gitg_io_get_property;
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object_class->set_property = gitg_io_set_property;
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klass->cancel = gitg_io_cancel_impl;
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klass->begin = gitg_io_begin_impl;
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klass->end = gitg_io_end_impl;
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g_object_class_install_property (object_class,
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PROP_INPUT,
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g_param_spec_object ("input",
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"Input",
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"Input",
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G_TYPE_INPUT_STREAM,
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G_PARAM_READWRITE));
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g_object_class_install_property (object_class,
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PROP_OUTPUT,
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g_param_spec_object ("output",
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"Output",
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"Output",
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G_TYPE_OUTPUT_STREAM,
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G_PARAM_READWRITE));
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g_object_class_install_property (object_class,
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PROP_CANCELLED,
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g_param_spec_boolean ("cancelled",
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"Cancelled",
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"Cancelled",
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FALSE,
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G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
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g_object_class_install_property (object_class,
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PROP_EXIT_STATUS,
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g_param_spec_int ("exit-status",
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"Exit status",
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"Exit Status",
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G_MININT,
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G_MAXINT,
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0,
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G_PARAM_READWRITE));
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g_object_class_install_property (object_class,
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PROP_RUNNING,
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g_param_spec_boolean ("running",
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"Running",
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"Running",
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FALSE,
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G_PARAM_READWRITE));
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signals[BEGIN] =
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g_signal_new ("begin",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_FIRST,
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G_STRUCT_OFFSET (GitgIOClass, begin),
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NULL,
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NULL,
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g_cclosure_marshal_VOID__VOID,
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G_TYPE_NONE,
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0);
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signals[END] =
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g_signal_new ("end",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_FIRST,
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G_STRUCT_OFFSET (GitgIOClass, end),
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NULL,
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NULL,
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g_cclosure_marshal_VOID__BOXED,
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G_TYPE_NONE,
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1,
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G_TYPE_ERROR);
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g_type_class_add_private (object_class, sizeof (GitgIOPrivate));
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g_object_class_install_property (object_class,
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PROP_AUTO_UTF8,
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g_param_spec_boolean ("auto-utf8",
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"Auto Utf8",
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"Auto utf8",
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TRUE,
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G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
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}
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static void
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gitg_io_init (GitgIO *self)
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{
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self->priv = GITG_IO_GET_PRIVATE (self);
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}
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GitgIO *
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gitg_io_new ()
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{
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return g_object_new (GITG_TYPE_IO, NULL);
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}
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void
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gitg_io_begin (GitgIO *io)
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{
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g_return_if_fail (GITG_IS_IO (io));
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if (!io->priv->running)
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{
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g_signal_emit (io, signals[BEGIN], 0);
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}
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}
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void
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gitg_io_end (GitgIO *io,
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GError *error)
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{
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g_return_if_fail (GITG_IS_IO (io));
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if (io->priv->running)
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{
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g_signal_emit (io, signals[END], 0, error);
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}
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}
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void
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gitg_io_cancel (GitgIO *io)
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{
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if (GITG_IO_GET_CLASS (io)->cancel)
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{
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GITG_IO_GET_CLASS (io)->cancel (io);
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}
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}
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gboolean
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gitg_io_get_cancelled (GitgIO *io)
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{
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g_return_val_if_fail (GITG_IS_IO (io), FALSE);
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return io->priv->cancelled;
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}
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void
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gitg_io_set_cancelled (GitgIO *io,
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gboolean cancelled)
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{
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g_return_if_fail (GITG_IS_IO (io));
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if (io->priv->cancelled != cancelled)
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{
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io->priv->cancelled = cancelled;
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g_object_notify (G_OBJECT (io), "cancelled");
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}
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}
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void
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gitg_io_set_output (GitgIO *io,
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GOutputStream *stream)
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{
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g_return_if_fail (GITG_IS_IO (io));
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g_return_if_fail (G_IS_OUTPUT_STREAM (stream));
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if (io->priv->output)
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{
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g_object_unref (io->priv->output);
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io->priv->output = NULL;
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}
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if (stream)
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{
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io->priv->output = g_object_ref (stream);
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}
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}
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void
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gitg_io_set_input (GitgIO *io,
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GInputStream *stream)
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{
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g_return_if_fail (GITG_IS_IO (io));
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g_return_if_fail (G_IS_INPUT_STREAM (stream));
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if (io->priv->input)
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{
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g_object_unref (io->priv->input);
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io->priv->input = NULL;
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}
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if (stream)
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{
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io->priv->input = g_object_ref (stream);
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}
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}
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GInputStream *
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gitg_io_get_input (GitgIO *io)
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{
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g_return_val_if_fail (GITG_IS_IO (io), NULL);
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return io->priv->input;
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}
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GOutputStream *
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gitg_io_get_output (GitgIO *io)
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{
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g_return_val_if_fail (GITG_IS_IO (io), NULL);
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return io->priv->output;
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}
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void
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gitg_io_close (GitgIO *io)
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{
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g_return_if_fail (GITG_IS_IO (io));
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if (io->priv->input)
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{
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g_input_stream_close (io->priv->input, NULL, NULL);
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g_object_unref (io->priv->input);
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io->priv->input = NULL;
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}
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if (io->priv->output)
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{
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g_output_stream_close (io->priv->output, NULL, NULL);
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g_object_unref (io->priv->output);
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io->priv->output = NULL;
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}
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}
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gint
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gitg_io_get_exit_status (GitgIO *io)
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{
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g_return_val_if_fail (GITG_IS_IO (io), 0);
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return io->priv->exit_status;
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}
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void
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gitg_io_set_exit_status (GitgIO *io,
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gint exit_status)
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{
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g_return_if_fail (GITG_IS_IO (io));
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if (io->priv->exit_status != exit_status)
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{
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io->priv->exit_status = exit_status;
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g_object_notify (G_OBJECT (io), "exit-status");
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}
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}
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gboolean
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gitg_io_get_running (GitgIO *io)
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{
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g_return_val_if_fail (GITG_IS_IO (io), FALSE);
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return io->priv->running;
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}
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void
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gitg_io_set_running (GitgIO *io,
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gboolean running)
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{
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g_return_if_fail (GITG_IS_IO (io));
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if (io->priv->running != running)
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{
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io->priv->running = running;
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if (running)
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{
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io->priv->cancelled = FALSE;
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}
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g_object_notify (G_OBJECT (io), "running");
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}
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}
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void
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gitg_io_set_auto_utf8 (GitgIO *io,
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gboolean auto_utf8)
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{
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g_return_if_fail (GITG_IS_IO (io));
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if (io->priv->auto_utf8 == auto_utf8)
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{
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return;
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}
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io->priv->auto_utf8 = auto_utf8;
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g_object_notify (G_OBJECT (io), "auto-utf8");
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}
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gboolean
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gitg_io_get_auto_utf8 (GitgIO *io)
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{
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g_return_val_if_fail (GITG_IS_IO (io), FALSE);
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return io->priv->auto_utf8;
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}
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