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ProcessManager: Start working on a graphical process manager.

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I need a table view widget for this thing, so I'm also using this to
prototype a model/view thingy.
This commit is contained in:
Andreas Kling 2019-02-28 01:43:50 +01:00
parent dda9b9ab1b
commit 166aadc4e1
14 changed files with 467 additions and 1 deletions
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37
Applications/ProcessManager/ProcessView.h Normal file
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#pragma once
#include <LibGUI/GWidget.h>
#include <AK/Function.h>
#include <AK/HashMap.h>
class GScrollBar;
class ProcessTableModel;
class ProcessView final : public GWidget {
public:
ProcessView(GWidget* parent);
virtual ~ProcessView() override;
void reload();
Function<void(String)> on_status_message;
int header_height() const { return 16; }
int item_height() const { return 16; }
int item_count() const;
pid_t selected_pid() const;
private:
virtual void paint_event(GPaintEvent&) override;
virtual void resize_event(GResizeEvent&) override;
virtual void mousedown_event(GMouseEvent&) override;
virtual void timer_event(GTimerEvent&) override;
void set_status_message(String&&);
Rect row_rect(int item_index) const;
RetainPtr<GraphicsBitmap> m_process_icon;
GScrollBar* m_scrollbar { nullptr };
OwnPtr<ProcessTableModel> m_model;
};