1 files changed, 0 insertions, 68 deletions
diff --git a/Applications/SystemMonitor/ThreadStackWidget.cpp b/Applications/SystemMonitor/ThreadStackWidget.cpp
deleted file mode 100644
index 01e37791a0..0000000000
--- a/Applications/SystemMonitor/ThreadStackWidget.cpp
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice, this
- *    list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "ThreadStackWidget.h"
-#include <AK/ByteBuffer.h>
-#include <LibCore/File.h>
-#include <LibCore/Timer.h>
-#include <LibGUI/BoxLayout.h>
-
-ThreadStackWidget::ThreadStackWidget()
-{
-    set_layout<GUI::VerticalBoxLayout>();
-    layout()->set_margins({ 4, 4, 4, 4 });
-    m_stack_editor = add<GUI::TextEditor>();
-    m_stack_editor->set_mode(GUI::TextEditor::ReadOnly);
-
-    m_timer = add<Core::Timer>(1000, [this] { refresh(); });
-}
-
-ThreadStackWidget::~ThreadStackWidget()
-{
-}
-
-void ThreadStackWidget::set_ids(pid_t pid, pid_t tid)
-{
-    if (m_pid == pid && m_tid == tid)
-        return;
-    m_pid = pid;
-    m_tid = tid;
-    refresh();
-}
-
-void ThreadStackWidget::refresh()
-{
-    auto file = Core::File::construct(String::formatted("/proc/{}/stacks/{}", m_pid, m_tid));
-    if (!file->open(Core::IODevice::ReadOnly)) {
-        m_stack_editor->set_text(String::formatted("Unable to open {}", file->filename()));
-        return;
-    }
-
-    auto new_text = file->read_all();
-    if (m_stack_editor->text() != new_text) {
-        m_stack_editor->set_text(new_text);
-    }
-}