haiku/headers/os/interface/Alert.h

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/*
* Copyright 2001-2006, Haiku.
* Distributed under the terms of the MIT License.
*
* Authors:
* Erik Jaesler (erik@cgsoftware.com)
*/
#ifndef _ALERT_H
#define _ALERT_H
#include <BeBuild.h>
#include <Window.h>
class BBitmap;
class BButton;
class BInvoker;
class BTextView;
// 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
};
class BAlert : public BWindow {
public:
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);
virtual ~BAlert();
// Archiving
BAlert(BMessage *data);
static BArchivable *Instantiate(BMessage *data);
virtual status_t Archive(BMessage *data, bool deep = true) const;
// BAlert guts
void SetShortcut(int32 button_index, char key);
char Shortcut(int32 button_index) const;
int32 Go();
status_t Go(BInvoker *invoker);
virtual void MessageReceived(BMessage *an_event);
virtual void FrameResized(float new_width, float new_height);
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();
static BPoint AlertPosition(float width, float height);
virtual status_t Perform(perform_code d, void *arg);
private:
friend class _BAlertFilter_;
virtual void _ReservedAlert1();
virtual void _ReservedAlert2();
virtual void _ReservedAlert3();
void _InitObject(const char* text, const char* button1,
const char* button2 = NULL,
const char* button3 = NULL,
button_width width = B_WIDTH_AS_USUAL,
button_spacing spacing = B_EVEN_SPACING,
alert_type type = B_INFO_ALERT);
BBitmap* _InitIcon();
BButton* _CreateButton(int32 which, const char* label);
sem_id fAlertSem;
int32 fAlertValue;
BButton* fButtons[3];
BTextView* fTextView;
char fKeys[3];
alert_type fMsgType;
button_width fButtonWidth;
BInvoker* fInvoker;
uint32 _reserved[4];
};
#endif // _ALERT_H