119 lines
4.5 KiB
C
119 lines
4.5 KiB
C
/*
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* Copyright (C) 2018 Purism SPC
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*
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* This file is part of Calls.
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*
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* Calls is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Calls is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* 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 Calls. If not, see <http://www.gnu.org/licenses/>.
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*
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* Author: Bob Ham <bob.ham@puri.sm>
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*
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* SPDX-License-Identifier: GPL-3.0-or-later
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*
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*/
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#ifndef CALLS__UTIL_H__
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#define CALLS__UTIL_H__
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#include <gtk/gtk.h>
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G_BEGIN_DECLS
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/*
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* For defining simple interface functions
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*/
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#define CALLS_DEFINE_IFACE_FUNC_BASE(prefix,iface,Prefix,Iface,PREFIX,IFACE,function,rettype,errval) \
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rettype \
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prefix##_##iface##_##function (Prefix##Iface *self) \
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{ \
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Prefix##Iface##Interface *i; \
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\
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g_return_val_if_fail (PREFIX##_IS_##IFACE (self), errval); \
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\
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i = PREFIX##_##IFACE##_GET_IFACE (self); \
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g_return_val_if_fail (i-> function != NULL, errval); \
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\
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return i-> function (self); \
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}
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#define CALLS_DEFINE_IFACE_FUNC_VOID_BASE(prefix,iface,Prefix,Iface,PREFIX,IFACE,function) \
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void \
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prefix##_##iface##_##function (Prefix##Iface *self) \
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{ \
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Prefix##Iface##Interface *i; \
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\
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g_return_if_fail (PREFIX##_IS_##IFACE (self)); \
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\
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i = PREFIX##_##IFACE##_GET_IFACE (self); \
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g_return_if_fail (i-> function != NULL); \
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\
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i-> function (self); \
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}
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#define CALLS_DEFINE_IFACE_FUNC(iface,Iface,IFACE,function,rettype,errval) \
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CALLS_DEFINE_IFACE_FUNC_BASE(calls,iface,Calls,Iface,CALLS,IFACE,function,rettype,errval)
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#define CALLS_DEFINE_IFACE_FUNC_VOID(iface,Iface,IFACE,function) \
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CALLS_DEFINE_IFACE_FUNC_VOID_BASE(calls,iface,Calls,Iface,CALLS,IFACE,function)
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#define CALLS_DISPOSE_OBJECT(obj_ptr) \
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if (obj_ptr) \
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{ \
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g_object_unref (G_OBJECT (obj_ptr)); \
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obj_ptr = NULL; \
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}
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#define CALLS_SET_OBJECT_PROPERTY(obj_ptr,new_value) \
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if (obj_ptr) \
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{ \
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g_object_unref (G_OBJECT (obj_ptr)); \
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} \
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obj_ptr = new_value; \
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g_object_ref (G_OBJECT (obj_ptr));
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#define CALLS_FREE_PTR_PROPERTY(ptr) \
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if (ptr) \
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{ \
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g_free (ptr); \
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} \
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#define CALLS_SET_PTR_PROPERTY(ptr,new_value) \
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CALLS_FREE_PTR_PROPERTY (ptr) \
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ptr = new_value;
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#define CALLS_EMIT_MESSAGE(obj,text,type) \
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g_signal_emit_by_name (obj, "message", text, type)
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#define CALLS_EMIT_ERROR(obj,error) \
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CALLS_EMIT_MESSAGE (obj, error->message, GTK_MESSAGE_ERROR)
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/** Find a particular pointer value in a GtkListStore */
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gboolean
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calls_list_store_find (GtkListStore *store,
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gpointer needle,
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gint needle_column,
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GtkTreeIter *iter);
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G_END_DECLS
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#endif /* CALLS__UTIL_H__ */
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