message-context.cpp

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// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * MessageContext - context for posting status messages
 *
 * Authors:
 *   MenTaLguY <mental@rydia.net>
 *
 * Copyright (C) 2004 MenTaLguY
 *
 * Released under GNU GPL v2+, read the file 'COPYING' for more information.
 */
 
#include <glib.h>
#include "message-context.h"
#include "message-stack.h"
 
namespace Inkscape {
 
MessageContext::MessageContext(MessageStack &stack)
    : _stack{&stack}
{}
 
MessageContext::~MessageContext()
{
    clear();
}
 
void MessageContext::set(MessageType type, gchar const *message) {
    if (_message_id) {
        _stack->cancel(_message_id);
    }
    _message_id = _stack->push(type, message);
}
 
void MessageContext::setF(MessageType type, gchar const *format, ...)
{
    va_list args;
    va_start(args, format);
    setVF(type, format, args);
    va_end(args);
}
 
void MessageContext::setVF(MessageType type, gchar const *format, va_list args)
{
    gchar *message=g_strdup_vprintf(format, args);
    set(type, message);
    g_free(message);
}
 
void MessageContext::flash(MessageType type, gchar const *message) {
    if (_flash_message_id) {
        _stack->cancel(_flash_message_id);
    }
    _flash_message_id = _stack->flash(type, message);
}
 
void MessageContext::flashF(MessageType type, gchar const *format, ...) {
    va_list args;
    va_start(args, format);
    flashVF(type, format, args);
    va_end(args);
}
 
void MessageContext::flashVF(MessageType type, gchar const *format, va_list args) {
    gchar *message=g_strdup_vprintf(format, args);
    flash(type, message);
    g_free(message);
}
 
void MessageContext::clear() {
    if (_message_id) {
        _stack->cancel(_message_id);
        _message_id = 0;
    }
    if (_flash_message_id) {
        _stack->cancel(_flash_message_id);
        _flash_message_id = 0;
    }
}
 
} // namespace Inkscape
 
/*
  Local Variables:
  mode:c++
  c-file-style:"stroustrup"
  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
  indent-tabs-mode:nil
  fill-column:99
  End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :