BAlert: use layout API, allow any number of buttons.
* Added default constructor; you can now alter the complete behavior via setters, and also add buttons afterwards.
This commit is contained in:
Axel Dörfler
@@ -1,11 +1,13 @@
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/*
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* Copyright 2001-2014 Haiku, Inc. All rights reserved.
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* Copyright 2001-2015 Haiku, Inc. All rights reserved.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _ALERT_H
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#define _ALERT_H
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#include <vector>
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#include <Window.h>
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@@ -26,78 +28,97 @@ enum button_spacing {
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class BBitmap;
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class BButton;
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class BGroupLayout;
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class BInvoker;
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class BTextView;
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class TAlertView;
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class BAlert : public BWindow {
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public:
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BAlert(const char* title, const char* text,
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const char* button1, const char* button2 = NULL,
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const char* button3 = NULL,
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button_width width = B_WIDTH_AS_USUAL,
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alert_type type = B_INFO_ALERT);
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BAlert(const char* title, const char* text,
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const char* button1, const char* button2,
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const char* button3, button_width width,
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button_spacing spacing,
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alert_type type = B_INFO_ALERT);
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virtual ~BAlert();
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BAlert();
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BAlert(const char* title, const char* text,
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const char* button1,
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const char* button2 = NULL,
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const char* button3 = NULL,
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button_width width = B_WIDTH_AS_USUAL,
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alert_type type = B_INFO_ALERT);
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BAlert(const char* title, const char* text,
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const char* button1, const char* button2,
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const char* button3, button_width width,
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button_spacing spacing,
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alert_type type = B_INFO_ALERT);
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BAlert(BMessage* data);
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virtual ~BAlert();
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// Archiving
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BAlert(BMessage* data);
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static BArchivable *Instantiate(BMessage* data);
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virtual status_t Archive(BMessage* data, bool deep = true) const;
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// Archiving
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static BArchivable* Instantiate(BMessage* data);
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virtual status_t Archive(BMessage* data, bool deep = true) const;
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// BAlert guts
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void SetShortcut(int32 button_index, char key);
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char Shortcut(int32 button_index) const;
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// BAlert guts
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alert_type Type() const;
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void SetType(alert_type type);
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void SetIcon(BBitmap* bitmap);
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void SetText(const char* text);
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void SetButtonSpacing(button_spacing spacing);
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void SetButtonWidth(button_width width);
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int32 Go();
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status_t Go(BInvoker* invoker);
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void SetShortcut(int32 buttonIndex, char key);
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char Shortcut(int32 buttonIndex) const;
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virtual void MessageReceived(BMessage* message);
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virtual void FrameResized(float new_width, float new_height);
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BButton* ButtonAt(int32 index) const;
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BTextView* TextView() const;
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int32 Go();
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status_t Go(BInvoker* invoker);
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virtual BHandler* ResolveSpecifier(BMessage* message, int32 index,
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BMessage* specifier, int32 what,
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const char* property);
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virtual status_t GetSupportedSuites(BMessage* data);
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virtual void MessageReceived(BMessage* message);
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virtual void FrameResized(float newWidth, float newHeight);
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virtual void DispatchMessage(BMessage* message, BHandler* handler);
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virtual void Quit();
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virtual bool QuitRequested();
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void AddButton(const char* label, char key = 0);
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int32 CountButtons() const;
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BButton* ButtonAt(int32 index) const;
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static BPoint AlertPosition(float width, float height);
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BTextView* TextView() const;
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virtual status_t Perform(perform_code d, void* arg);
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virtual BHandler* ResolveSpecifier(BMessage* message, int32 index,
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BMessage* specifier, int32 form,
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const char* property);
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virtual status_t GetSupportedSuites(BMessage* data);
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virtual void DispatchMessage(BMessage* message,
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BHandler* handler);
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virtual void Quit();
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virtual bool QuitRequested();
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virtual status_t Perform(perform_code d, void* arg);
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static BPoint AlertPosition(float width, float height);
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private:
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friend class _BAlertFilter_;
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virtual void _ReservedAlert1();
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virtual void _ReservedAlert2();
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virtual void _ReservedAlert3();
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virtual void _ReservedAlert1();
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virtual void _ReservedAlert2();
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virtual void _ReservedAlert3();
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void _Init(const char* text, const char* button1,
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const char* button2, const char* button3,
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button_width width, button_spacing spacing,
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alert_type type);
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BBitmap* _CreateTypeIcon();
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BButton* _CreateButton(int32 which, const char* label);
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void _Prepare();
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void _InitObject(const char* text, const char* button1,
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const char* button2 = NULL,
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const char* button3 = NULL,
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button_width width = B_WIDTH_AS_USUAL,
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button_spacing spacing = B_EVEN_SPACING,
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alert_type type = B_INFO_ALERT);
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BBitmap* _InitIcon();
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BButton* _CreateButton(int32 which, const char* label);
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sem_id fAlertSem;
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int32 fAlertValue;
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BButton* fButtons[3];
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BTextView* fTextView;
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char fKeys[3];
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alert_type fMsgType;
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button_width fButtonWidth;
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BInvoker* fInvoker;
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uint32 _reserved[4];
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private:
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sem_id fAlertSem;
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int32 fAlertValue;
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TAlertView* fIconView;
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BTextView* fTextView;
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BGroupLayout* fButtonLayout;
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std::vector<BButton*> fButtons;
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std::vector<char> fKeys;
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uint8 fType;
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uint8 fButtonSpacing;
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uint8 fButtonWidth;
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BInvoker* fInvoker;
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uint32 _reserved[1];
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};
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#endif // _ALERT_H
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