Examples with CN.getCurrentForm com.codename1.ui.CN.getCurrentForm used on opensource projects

Example 1 with CN.getCurrentForm

use of com.codename1.ui.CN.getCurrentForm in project CodeRAD by shannah.

the class FormController method tryCloneAndReplaceCurrentForm.

/**
 * Tries to {@link #cloneAndReplace(FormController)} the current FormController
 * @return True if it succeeds.  False if it fails.  It will fail either the current form doesn't have a form controller,
 * or there is no current form.
 */
public static boolean tryCloneAndReplaceCurrentForm() {
    Form currentForm = CN.getCurrentForm();
    if (currentForm == null) {
        return false;
    }
    ViewController bc = ViewController.getViewController(currentForm);
    if (bc == null)
        return false;
    FormController fc = bc.getFormController();
    if (fc == null)
        return false;
    try {
        cloneAndReplace(fc);
        return true;
    } catch (Exception ex) {
        return false;
    }
}

Example 2 with CN.getCurrentForm

use of com.codename1.ui.CN.getCurrentForm in project CodeRAD by shannah.

the class ApplicationController method getCurrentFormController.

public FormController getCurrentFormController() {
    Form f = CN.getCurrentForm();
    if (f == null) {
        return null;
    }
    ViewController vc = ViewController.getViewController(f);
    if (vc == null) {
        return null;
    }
    return vc.getFormController();
}

Example 3 with CN.getCurrentForm

use of com.codename1.ui.CN.getCurrentForm in project CodenameOne by codenameone.

the class GoogleLoginSample method showContactsForm.

public void showContactsForm(UserData data) {
    Form f = new Form("Contact Info");
    f.setToolbar(new Toolbar());
    f.getToolbar().setTitle("Contact Info");
    Form prev = CN.getCurrentForm();
    if (prev != null) {
        f.getToolbar().setBackCommand(new Command("Back") {

            public void actionPerformed(ActionEvent evt) {
                prev.show();
            }
        });
    }
    f.add(new Label("You are logged in as " + fullName));
    Button logout = new Button("Log out");
    logout.addActionListener(e -> {
        GoogleConnect.getInstance().doLogout();
        Preferences.set(tokenPrefix + "tokenExpires", -1);
        Preferences.set(tokenPrefix + "token", (String) null);
        showLoginForm();
    });
    f.add(logout);
    f.show();
}

Example 4 with CN.getCurrentForm

use of com.codename1.ui.CN.getCurrentForm in project CodenameOne by codenameone.

the class JavaSEPort method deinitializeSync.

public void deinitializeSync() {
    final Thread[] t = new Thread[1];
    final boolean[] finished = new boolean[1];
    Display.getInstance().callSeriallyAndWait(new Runnable() {

        @Override
        public void run() {
            try {
                t[0] = Thread.currentThread();
                Form currForm = CN.getCurrentForm();
                if (currForm != null) {
                    // Change to a dummy form to allow the current form to run its shutdown hooks.
                    Form dummy = new Form();
                    dummy.setTransitionInAnimator(null);
                    dummy.setTransitionOutAnimator(null);
                    currForm.setTransitionInAnimator(null);
                    currForm.setTransitionOutAnimator(null);
                    dummy.show();
                }
                ArrayList<Runnable> toDeinitialize = new ArrayList<Runnable>(deinitializeHooks);
                deinitializeHooks.clear();
                for (Runnable r : toDeinitialize) {
                    r.run();
                }
            } finally {
                finished[0] = true;
            }
        }
    }, 250);
    Display.deinitialize();
    if (netMonitor != null) {
        netMonitor.dispose();
        netMonitor = null;
    }
    NetworkManager.getInstance().shutdownSync();
    try {
        if (t[0] != null) {
            long maxWait = 5000L;
            long startTime = System.currentTimeMillis();
            while (!finished[0] && (System.currentTimeMillis() - maxWait < startTime)) {
                Thread.sleep(100);
            }
        // t[0].join();
        }
    } catch (Throwable ex) {
        ex.printStackTrace();
    }
}

Example 5 with CN.getCurrentForm

use of com.codename1.ui.CN.getCurrentForm in project CodenameOne by codenameone.

the class IOSImplementation method updateNativeTextEditorFrame.

private static void updateNativeTextEditorFrame(boolean requestFocus) {
    if (instance.currentEditing != null) {
        TextArea cmp = instance.currentEditing;
        Form form = cmp.getComponentForm();
        if (form == null || form != CN.getCurrentForm()) {
            instance.stopTextEditing();
            return;
        }
        int x = cmp.getAbsoluteX() + cmp.getScrollX();
        int y = cmp.getAbsoluteY() + cmp.getScrollY();
        int w = cmp.getWidth();
        int h = cmp.getHeight();
        String key = LAST_UPDATED_EDITOR_BOUNDS_KEY;
        Rectangle lastUpdatedBounds = (Rectangle) cmp.getClientProperty(key);
        if (lastUpdatedBounds != null) {
            if (lastUpdatedBounds.getX() == x && lastUpdatedBounds.getY() == y && lastUpdatedBounds.getWidth() == w && lastUpdatedBounds.getHeight() == h) {
                return;
            }
            lastUpdatedBounds.setBounds(x, y, w, h);
        } else {
            lastUpdatedBounds = new Rectangle(x, y, w, h);
            cmp.putClientProperty(key, lastUpdatedBounds);
        }
        final Style stl = cmp.getStyle();
        final boolean rtl = UIManager.getInstance().getLookAndFeel().isRTL();
        if (requestFocus) {
            instance.doNotHideTextEditorSemaphore++;
            try {
                instance.currentEditing.requestFocus();
            } finally {
                instance.doNotHideTextEditorSemaphore--;
            }
        }
        x = cmp.getAbsoluteX() + cmp.getScrollX();
        y = cmp.getAbsoluteY() + cmp.getScrollY();
        w = cmp.getWidth();
        h = cmp.getHeight();
        int pt = stl.getPaddingTop();
        int pb = stl.getPaddingBottom();
        int pl = stl.getPaddingLeft(rtl);
        int pr = stl.getPaddingRight(rtl);
        /*
            if(cmp.isSingleLineTextArea()) {
                switch(cmp.getVerticalAlignment()) {
                    case TextArea.CENTER:
                        if(h > cmp.getPreferredH()) {
                            y += (h / 2 - cmp.getPreferredH() / 2);
                        }
                        break;
                    case TextArea.BOTTOM:
                        if(h > cmp.getPreferredH()) {
                            y += (h - cmp.getPreferredH());
                        }
                        break;
                }
            }
            */
        Container contentPane = form.getContentPane();
        if (!contentPane.contains(cmp)) {
            contentPane = form;
        }
        Style contentPaneStyle = contentPane.getStyle();
        int minY = contentPane.getAbsoluteY() + contentPane.getScrollY() + contentPaneStyle.getPaddingTop();
        int maxH = Display.getInstance().getDisplayHeight() - minY - nativeInstance.getVKBHeight();
        if (y < minY) {
            h -= (minY - y);
            y = minY;
        }
        if (h > maxH) {
            // For text areas, we don't want the keyboard to cover part of the
            // typing region.  So we will try to size the component to
            // to only go up to the top edge of the keyboard
            // that should allow the OS to enable scrolling properly.... at least
            // in theory.
            h = maxH;
        }
        if (h < 0) {
            // There isn't room for the editor at all.
            Log.p("No room for text editor.  h=" + h);
            instance.stopTextEditing();
            return;
        }
        if (x < 0 || y < 0 || w <= 0 || h <= 0) {
            instance.stopTextEditing();
            return;
        }
        nativeInstance.resizeNativeTextView(x, y, w, h, pt, pr, pb, pl);
    }
}