1 files changed, 92 insertions, 0 deletions
diff --git a/src/message-context.cpp b/src/message-context.cpp
new file mode 100644
index 0000000..4ff92a9
--- /dev/null
+++ b/src/message-context.cpp
@@ -0,0 +1,92 @@
+// 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(std::shared_ptr<MessageStack> stack)
+: _stack(std::move(stack)), _message_id(0), _flash_message_id(0)
+{}
+
+MessageContext::~MessageContext() {
+    clear();
+    _stack = nullptr;
+}
+
+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;
+    }
+}
+
+}
+
+/*
+  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 :