haiku/headers/os/interface/Alert.h

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/*
* Copyright 2001-2015 Haiku, Inc. All rights reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _ALERT_H
#define _ALERT_H
#include <vector>
#include <Window.h>
// enum for flavors of alert
enum alert_type {
B_EMPTY_ALERT = 0,
B_INFO_ALERT,
B_IDEA_ALERT,
B_WARNING_ALERT,
B_STOP_ALERT
};
enum button_spacing {
B_EVEN_SPACING = 0,
B_OFFSET_SPACING
};
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class BBitmap;
class BButton;
class BGroupLayout;
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class BInvoker;
class BTextView;
class TAlertView;
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class BAlert : public BWindow {
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public:
BAlert();
BAlert(const char* title, const char* text,
const char* button1,
const char* button2 = NULL,
const char* button3 = NULL,
button_width width = B_WIDTH_AS_USUAL,
alert_type type = B_INFO_ALERT);
BAlert(const char* title, const char* text,
const char* button1, const char* button2,
const char* button3, button_width width,
button_spacing spacing,
alert_type type = B_INFO_ALERT);
BAlert(BMessage* data);
virtual ~BAlert();
// Archiving
static BArchivable* Instantiate(BMessage* data);
virtual status_t Archive(BMessage* data, bool deep = true) const;
// BAlert guts
alert_type Type() const;
void SetType(alert_type type);
void SetIcon(BBitmap* bitmap);
void SetText(const char* text);
void SetButtonSpacing(button_spacing spacing);
void SetButtonWidth(button_width width);
void SetShortcut(int32 buttonIndex, char key);
char Shortcut(int32 buttonIndex) const;
int32 Go();
status_t Go(BInvoker* invoker);
virtual void MessageReceived(BMessage* message);
virtual void FrameResized(float newWidth, float newHeight);
void AddButton(const char* label, char key = 0);
int32 CountButtons() const;
BButton* ButtonAt(int32 index) const;
BTextView* TextView() const;
virtual BHandler* ResolveSpecifier(BMessage* message, int32 index,
BMessage* specifier, int32 form,
const char* property);
virtual status_t GetSupportedSuites(BMessage* data);
virtual void DispatchMessage(BMessage* message,
BHandler* handler);
virtual void Quit();
virtual bool QuitRequested();
virtual status_t Perform(perform_code d, void* arg);
static BPoint AlertPosition(float width, float height);
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private:
virtual void _ReservedAlert1();
virtual void _ReservedAlert2();
virtual void _ReservedAlert3();
void _Init(const char* text, const char* button1,
const char* button2, const char* button3,
button_width width, button_spacing spacing,
alert_type type);
BBitmap* _CreateTypeIcon();
BButton* _CreateButton(int32 which, const char* label);
void _Prepare();
private:
sem_id fAlertSem;
int32 fAlertValue;
TAlertView* fIconView;
BTextView* fTextView;
BGroupLayout* fButtonLayout;
std::vector<BButton*> fButtons;
std::vector<char> fKeys;
uint8 fType;
uint8 fButtonSpacing;
uint8 fButtonWidth;
BInvoker* fInvoker;
uint32 _reserved[1];
};
#endif // _ALERT_H