Examples of pivot.wtk.ButtonPressListener

pivot.wtk.ButtonPressListener
Button press listener interface. @author gbrown

            throw new IllegalArgumentException("basePath is required.");
        }


        bind();


        loadDataButton.getButtonPressListeners().add(new ButtonPressListener() {
            public void buttonPressed(Button button) {
                loadDataButton.setEnabled(false);
                cancelButton.setEnabled(true);


                loadData();
            }
        });


        cancelButton.getButtonPressListeners().add(new ButtonPressListener() {
            public void buttonPressed(Button button) {
                abort = true;


                loadDataButton.setEnabled(true);
                cancelButton.setEnabled(false);

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                return dropAction;
            }
        });


        copyTextButton.getButtonPressListeners().add(new ButtonPressListener() {
            public void buttonPressed(Button button) {
                String text = label.getText();
                LocalManifest clipboardContent = new LocalManifest();
                clipboardContent.putText(text);
                Clipboard.setContent(clipboardContent);
            }
        });


        pasteTextButton.getButtonPressListeners().add(new ButtonPressListener() {
            public void buttonPressed(Button button) {
                Manifest clipboardContent = Clipboard.getContent();


                if (clipboardContent != null
                    && clipboardContent.containsText()) {
                    try {
                        label.setText(clipboardContent.getText());
                    } catch(IOException exception) {
                        System.err.println(exception);
                    }
                }
            }
        });


        // Images
        imageView.setDragSource(new DragSource() {
            private LocalManifest content = null;


            public boolean beginDrag(Component component, int x, int y) {
                Image image = imageView.getImage();


                if (image != null) {
                    content = new LocalManifest();
                    content.putImage(image);
                }


                return (content != null);
            }


            public void endDrag(Component component, DropAction dropAction) {
                content = null;
            }


            public boolean isNative() {
                return true;
            }


            public LocalManifest getContent() {
                return content;
            }


            public Visual getRepresentation() {
                return null;
            }


            public Point getOffset() {
                return null;
            }


            public int getSupportedDropActions() {
                return DropAction.COPY.getMask();
            }
        });


        imageView.setDropTarget(new DropTarget() {
            public DropAction dragEnter(Component component, Manifest dragContent,
                int supportedDropActions, DropAction userDropAction) {
                DropAction dropAction = null;


                if (dragContent.containsImage()
                    && DropAction.COPY.isSelected(supportedDropActions)) {
                    dropAction = DropAction.COPY;
                }


                return dropAction;
            }


            public void dragExit(Component component) {
            }


            public DropAction dragMove(Component component, Manifest dragContent,
                int supportedDropActions, int x, int y, DropAction userDropAction) {
                return (dragContent.containsImage() ? DropAction.COPY : null);
            }


            public DropAction userDropActionChange(Component component, Manifest dragContent,
                int supportedDropActions, int x, int y, DropAction userDropAction) {
                return (dragContent.containsImage() ? DropAction.COPY : null);
            }


            public DropAction drop(Component component, Manifest dragContent,
                int supportedDropActions, int x, int y, DropAction userDropAction) {
                DropAction dropAction = null;


                if (dragContent.containsImage()) {
                    try {
                        imageView.setImage(dragContent.getImage());
                        dropAction = DropAction.COPY;
                    } catch(IOException exception) {
                        System.err.println(exception);
                    }
                }


                dragExit(component);


                return dropAction;
            }
        });


        copyImageButton.getButtonPressListeners().add(new ButtonPressListener() {
            public void buttonPressed(Button button) {
                Image image = imageView.getImage();
                if (image != null) {
                    LocalManifest clipboardContent = new LocalManifest();
                    clipboardContent.putImage(image);
                    Clipboard.setContent(clipboardContent);
                }
            }
        });


        pasteImageButton.getButtonPressListeners().add(new ButtonPressListener() {
            public void buttonPressed(Button button) {
                Manifest clipboardContent = Clipboard.getContent();


                if (clipboardContent != null
                    && clipboardContent.containsImage()) {
                    try {
                        imageView.setImage(clipboardContent.getImage());
                    } catch(IOException exception) {
                        System.err.println(exception);
                    }
                }
            }
        });


        // Files
        listView.setListData(new FileList());


        listView.setDragSource(new DragSource() {
            private LocalManifest content = null;


            public boolean beginDrag(Component component, int x, int y) {
                ListView listView = (ListView)component;
                FileList fileList = (FileList)listView.getListData();


                if (fileList.getLength() > 0) {
                    content = new LocalManifest();
                    content.putFileList(fileList);
                }


                return (content != null);
            }


            public void endDrag(Component component, DropAction dropAction) {
                content = null;
            }


            public boolean isNative() {
                return true;
            }


            public LocalManifest getContent() {
                return content;
            }


            public Visual getRepresentation() {
                return null;
            }


            public Point getOffset() {
                return null;
            }


            public int getSupportedDropActions() {
                return DropAction.COPY.getMask();
            }
        });


        listView.setDropTarget(new DropTarget() {
            public DropAction dragEnter(Component component, Manifest dragContent,
                int supportedDropActions, DropAction userDropAction) {
                DropAction dropAction = null;


                if (dragContent.containsFileList()
                    && DropAction.COPY.isSelected(supportedDropActions)) {
                    dropAction = DropAction.COPY;
                }


                return dropAction;
            }


            public void dragExit(Component component) {
            }


            public DropAction dragMove(Component component, Manifest dragContent,
                int supportedDropActions, int x, int y, DropAction userDropAction) {
                return (dragContent.containsFileList() ? DropAction.COPY : null);
            }


            public DropAction userDropActionChange(Component component, Manifest dragContent,
                int supportedDropActions, int x, int y, DropAction userDropAction) {
                return (dragContent.containsFileList() ? DropAction.COPY : null);
            }


            public DropAction drop(Component component, Manifest dragContent,
                int supportedDropActions, int x, int y, DropAction userDropAction) {
                DropAction dropAction = null;


                if (dragContent.containsFileList()) {
                    try {
                        listView.setListData(dragContent.getFileList());
                        dropAction = DropAction.COPY;
                    } catch(IOException exception) {
                        System.err.println(exception);
                    }
                }


                dragExit(component);


                return dropAction;
            }
        });


        copyFilesButton.getButtonPressListeners().add(new ButtonPressListener() {
            public void buttonPressed(Button button) {
                // TODO
            }
        });


        pasteFilesButton.getButtonPressListeners().add(new ButtonPressListener() {
            public void buttonPressed(Button button) {
                // TODO
            }
        });

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            public boolean keyReleased(Component component, int keyCode, Keyboard.KeyLocation keyLocation) {
                return false;
            }
        });


        loginButton.getButtonPressListeners().add(new ButtonPressListener() {
            public void buttonPressed(final Button button) {
                login();
            }
        });

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        flowPane.getStyles().put("horizontalAlignment", HorizontalAlignment.CENTER);


        helloButton = new PushButton("Say Hello");
        flowPane.add(helloButton);


        helloButton.getButtonPressListeners().add(new ButtonPressListener() {
            public void buttonPressed(Button button) {
                BrowserApplicationContext.eval("sayHello(\"Hello from Java!\")", DOMTest.this);
            }
        });

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                return dropAction;
            }
        });


        uploadButton.getButtonPressListeners().add(new ButtonPressListener() {
            public void buttonPressed(Button button) {
                Prompt.prompt(MessageType.INFO, "Pretending to upload...", window);
            }
        });

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                } catch (Exception ex) {
                    throw new RuntimeException(ex);
                }


                Button okButton = (Button)sheetSerializer.getObjectByID("okButton");
                okButton.getButtonPressListeners().add(new ButtonPressListener() {
                    public void buttonPressed(Button button) {
                        sheet.close(true);
                    }
                });


                Button cancelButton = (Button)sheetSerializer.getObjectByID("cancelButton");
                cancelButton.getButtonPressListeners().add(new ButtonPressListener() {
                    public void buttonPressed(Button button) {
                        sheet.close(false);
                    }
                });


                if (credentials != null) {
                    TextInput usernameTextInput = (TextInput)sheetSerializer.getObjectByID("username");
                    TextInput passwordTextInput = (TextInput)sheetSerializer.getObjectByID("password");
                    usernameTextInput.setText(credentials.getUsername());
                    passwordTextInput.setText(credentials.getPassword());
                }


                sheet.getSheetStateListeners().add(new SheetStateListener() {
                    public Vote previewSheetClose(Sheet sheet, boolean result) {
                        return Vote.APPROVE;
                    }


                    public void sheetCloseVetoed(Sheet sheet, Vote reaso) {
                        // No-op
                    }


                    public void sheetClosed(Sheet sheet) {
                        if (sheet.getResult()) {
                            TextInput usernameTextInput = (TextInput)
                                sheetSerializer.getObjectByID("username");
                            TextInput passwordTextInput = (TextInput)
                                sheetSerializer.getObjectByID("password");


                            String username = usernameTextInput.getText();
                            String password = passwordTextInput.getText();


                            if (username.length() == 0 && password.length() == 0) {
                                credentials = null;
                            } else {
                                credentials = new Credentials(username, password);
                            }
                        }
                    }
                });


                sheet.open(window);
            }
        };


        new Action("toggleHostnameVerificationAction") {
            public String getDescription() {
                return "Toggles lenient hostname verification";
            }


            public void perform() {
                lenientHostnameVerification = !lenientHostnameVerification;
            }
        };


        new Action("setKeystoreAction") {
            private String keystorePath = null;
            private String keystorePassword = null;


            public String getDescription() {
                return "Sets a trusted keystore";
            }


            public void perform() {
                final WTKXSerializer sheetSerializer = new WTKXSerializer();
                final Sheet sheet;


                try {
                    sheet = (Sheet)sheetSerializer.readObject("pivot/tools/net/setKeystore.wtkx");
                } catch (Exception ex) {
                    throw new RuntimeException(ex);
                }


                Button okButton = (Button)sheetSerializer.getObjectByID("okButton");
                okButton.getButtonPressListeners().add(new ButtonPressListener() {
                    public void buttonPressed(Button button) {
                        sheet.close(true);
                    }
                });


                Button cancelButton = (Button)sheetSerializer.getObjectByID("cancelButton");
                cancelButton.getButtonPressListeners().add(new ButtonPressListener() {
                    public void buttonPressed(Button button) {
                        sheet.close(false);
                    }
                });


                if (keystorePath != null) {
                    TextInput pathTextInput = (TextInput)sheetSerializer.getObjectByID("path");
                    pathTextInput.setText(keystorePath);
                }


                if (keystorePassword != null) {
                    TextInput passwdTextInput = (TextInput)sheetSerializer.getObjectByID("passwd");
                    passwdTextInput.setText(keystorePassword);
                }


                sheet.getSheetStateListeners().add(new SheetStateListener() {
                    public Vote previewSheetClose(Sheet sheet, boolean result) {
                        Vote vote = Vote.APPROVE;


                        if (result) {
                            TextInput pathTextInput = (TextInput)sheetSerializer.getObjectByID("path");
                            TextInput passwdTextInput = (TextInput)sheetSerializer.getObjectByID("passwd");


                            keystorePath = pathTextInput.getText();
                            keystorePassword = passwdTextInput.getText();


                            File file = new File(keystorePath);
                            if (!file.exists()
                                || !file.isFile()) {
                                vote = Vote.DENY;
                            } else if (!file.canRead()) {
                                vote = Vote.DENY;
                            }
                        }


                        return vote;
                    }


                    public void sheetCloseVetoed(Sheet sheet, Vote reaso) {
                        // No-op
                    }


                    public void sheetClosed(Sheet sheet) {
                        if (sheet.getResult()) {
                            System.setProperty("javax.net.ssl.trustStore", keystorePath);
                            System.setProperty("javax.net.ssl.keyStorePassword", keystorePassword);
                        }
                    }
                });


                sheet.open(window);
            }
        };


        // Load the main app window
        serializer = new WTKXSerializer();
        window = (Window)serializer.readObject("pivot/tools/net/application.wtkx");
        window.open(display);


        TableView tableView = (TableView)serializer.getObjectByID("log.tableView");
        tableView.getComponentMouseButtonListeners().add(new ComponentMouseButtonListener.Adapter() {
            public boolean mouseClick(Component component, Mouse.Button button, int x, int y, int count) {
                boolean consumed = false;


                if (button == Mouse.Button.LEFT && count == 2) {
                    consumed = true;


                    if (detailsFrame == null) {
                        final WTKXSerializer frameSerializer = new WTKXSerializer();


                        try {
                            detailsFrame = (Frame)frameSerializer.readObject
                                ("pivot/tools/net/detailsFrame.wtkx");
                        } catch (Exception ex) {
                            throw new RuntimeException(ex);
                        }
                    }


                    detailsFrame.open(window);
                }


                return consumed;
            }
        });


        PushButton submitButton = (PushButton)serializer.getObjectByID("request.submit");
        submitButton.getButtonPressListeners().add(new ButtonPressListener() {
            public void buttonPressed(final Button button) {
                button.setEnabled(false);


                Request httpRequest = getRequest();
                httpRequest.execute(new TaskAdapter<Response>(new TaskListener<Response>() {

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                        return false;
                    }
                });


                helpAboutMenuItem.getButtonPressListeners().add(new ButtonPressListener() {
                    public void buttonPressed(Button button) {
                        handleAbout();
                    }
                });
            }

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        public Vote previewExpandedChange(Rollup rollup) {
            if (component == null) {
                bind();
                rollup.setContent(component);


                alertButton.getButtonPressListeners().add(new ButtonPressListener() {
                    public void buttonPressed(Button button) {
                        Button.Group messageTypeGroup = Button.getGroup("messageType");
                        Button selection = messageTypeGroup.getSelection();


                        Map<String, ?> userData =
                            JSONSerializer.parseMap((String)selection.getUserData().get("messageInfo"));
                        String messageType = (String)userData.get("type");


                        if (messageType.equals("custom")) {
                            ArrayList<String> options = new ArrayList<String>();
                            options.add("OK");
                            options.add("Cancel");


                            Component body = null;
                            WTKXSerializer wtkxSerializer = new WTKXSerializer();
                            try {
                                body = (Component)wtkxSerializer.readObject("pivot/tutorials/alert.wtkx");
                            } catch(Exception exception) {
                                System.out.println(exception);
                            }


                            Alert alert = new Alert(MessageType.QUESTION, "Please select your favorite icon:",
                                options, body);
                            alert.setTitle("Select Icon");
                            alert.setSelectedOption(0);
                            alert.getDecorators().update(0, new ReflectionDecorator());


                            alert.open(window);
                        } else {
                            String message = (String)userData.get("message");
                            Alert.alert(MessageType.decode(messageType), message, window);
                        }
                    }
                });


                promptButton.getButtonPressListeners().add(new ButtonPressListener() {
                    public void buttonPressed(Button button) {
                        Button.Group messageTypeGroup = Button.getGroup("messageType");
                        Button selection = messageTypeGroup.getSelection();


                        Map<String, ?> userData =

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        throws Exception {
        bind();


        accordion.getAccordionSelectionListeners().add(accordionSelectionListener);


        ButtonPressListener nextButtonPressListener = new ButtonPressListener() {
            public void buttonPressed(Button button) {
                accordion.setSelectedIndex(accordion.getSelectedIndex() + 1);
            }
        };


        shippingNextButton.getButtonPressListeners().add(nextButtonPressListener);
        paymentNextButton.getButtonPressListeners().add(nextButtonPressListener);


        confirmOrderButton.getButtonPressListeners().add(new ButtonPressListener() {
            public void buttonPressed(Button button) {
                // Pretend to submit or cancel the order
                activityIndicator.setActive(!activityIndicator.isActive());
                processingOrderLabel.setDisplayable(activityIndicator.isActive());
                updateConfirmOrderButton();

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    public void startup(Display display, Dictionary<String, String> properties)
        throws Exception {
        bind();


        progressButton.getButtonPressListeners().add(new ButtonPressListener() {
            public void buttonPressed(Button button) {
                if (sampleTask == null) {
                    // Create and start the simulated task; wrap it in a
                    // task adapter so the result handlers are called on the
                    // UI thread

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