Examples with Command com.codename1.ui.Command used on opensource projects

Example 16 with Command

use of com.codename1.ui.Command in project CodenameOne by codenameone.

the class Oauth2 method showAuthentication.

/**
 * This method shows an authentication for login form
 *
 * @param al a listener that will receive at its source either a token for
 * the service or an exception in case of a failure
 * @return a component that should be displayed to the user in order to
 * perform the authentication
 */
public void showAuthentication(ActionListener al) {
    final Form old = Display.getInstance().getCurrent();
    InfiniteProgress inf = new InfiniteProgress();
    final Dialog progress = inf.showInifiniteBlocking();
    Form authenticationForm = new Form("Login");
    authenticationForm.setScrollable(false);
    if (old != null) {
        Command cancel = new Command("Cancel") {

            public void actionPerformed(ActionEvent ev) {
                if (Display.getInstance().getCurrent() == progress) {
                    progress.dispose();
                }
                old.showBack();
            }
        };
        if (authenticationForm.getToolbar() != null) {
            authenticationForm.getToolbar().addCommandToLeftBar(cancel);
        } else {
            authenticationForm.addCommand(cancel);
        }
        authenticationForm.setBackCommand(cancel);
    }
    authenticationForm.setLayout(new BorderLayout());
    authenticationForm.addComponent(BorderLayout.CENTER, createLoginComponent(al, authenticationForm, old, progress));
}

Example 17 with Command

use of com.codename1.ui.Command in project CodenameOne by codenameone.

the class CodenameOneActivity method onPrepareOptionsMenu.

@Override
public boolean onPrepareOptionsMenu(Menu menu) {
    super.onPrepareOptionsMenu(menu);
    menu.clear();
    try {
        Form currentForm = Display.getInstance().getCurrent();
        if (currentForm == null) {
            return false;
        }
        int numCommands = currentForm.getCommandCount();
        // If there are no commands, there's nothing to put in the menu
        if (numCommands == 0) {
            return false;
        }
        // Build menu items from commands
        for (int n = 0; n < numCommands; n++) {
            Command command = currentForm.getCommand(n);
            if (command != null) {
                String txt = currentForm.getUIManager().localize(command.getCommandName(), command.getCommandName());
                MenuItem item = menu.add(Menu.NONE, n, Menu.NONE, txt);
                Image icon = command.getIcon();
                if (icon != null) {
                    Bitmap b = (Bitmap) icon.getImage();
                    // Using BitmapDrawable with resources, to use device density (from 1.6 and above).
                    BitmapDrawable d = new BitmapDrawable(getResources(), b);
                    item.setIcon(d);
                }
                if (!command.isEnabled()) {
                    item.setEnabled(false);
                }
                if (android.os.Build.VERSION.SDK_INT >= 11 && command.getClientProperty("android:showAsAction") != null) {
                    String androidShowAsAction = command.getClientProperty("android:showAsAction").toString();
                    // "ifRoom" | "never" | "withText" | "always" | "collapseActionView"
                    if (androidShowAsAction.equalsIgnoreCase("ifRoom")) {
                        item.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
                    } else if (androidShowAsAction.equalsIgnoreCase("never")) {
                        item.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
                    } else if (androidShowAsAction.equalsIgnoreCase("withText")) {
                        item.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM | MenuItem.SHOW_AS_ACTION_WITH_TEXT);
                    } else if (androidShowAsAction.equalsIgnoreCase("always")) {
                        item.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
                    } else if (android.os.Build.VERSION.SDK_INT >= 14 && androidShowAsAction.equalsIgnoreCase("collapseActionView")) {
                        // MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW
                        item.setShowAsAction(8);
                    }
                }
            }
        }
    } catch (Throwable t) {
    }
    return nativeMenu;
}

Example 18 with Command

use of com.codename1.ui.Command in project CodenameOne by codenameone.

the class CodenameOneActivity method onOptionsItemSelected.

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    super.onOptionsItemSelected(item);
    final Form currentForm = Display.getInstance().getCurrent();
    if (currentForm == null) {
        return false;
    }
    Command cmd = null;
    final boolean[] tmpProp = new boolean[1];
    if (item.getItemId() == android.R.id.home) {
        cmd = currentForm.getBackCommand();
        if (cmd == null) {
            return false;
        }
        cmd.putClientProperty("source", "ActionBar");
        tmpProp[0] = true;
    }
    int commandIndex = item.getItemId();
    if (cmd == null) {
        cmd = currentForm.getCommand(commandIndex);
    }
    final Command command = cmd;
    final ActionEvent actionEvent = new ActionEvent(command);
    // stop edit if the keybaord is open
    AndroidImplementation.stopEditing();
    // Protect ourselves from commands that misbehave. A crash here will crash the entire application
    Display.getInstance().callSerially(new Runnable() {

        @Override
        public void run() {
            try {
                currentForm.dispatchCommand(command, actionEvent);
                // remove the temp source property
                if (tmpProp[0]) {
                    command.putClientProperty("source", null);
                }
            } catch (Throwable e) {
                Log.e("CodenameOneActivity.onOptionsItemSelected", e.toString() + Log.getStackTraceString(e));
            }
        }
    });
    return true;
}

Example 19 with Command

use of com.codename1.ui.Command in project CodenameOne by codenameone.

the class BlackBerryCanvas method getMenu.

public Menu getMenu(int val) {
    if (Display.getInstance().getCommandBehavior() == Display.COMMAND_BEHAVIOR_NATIVE) {
        m = new Menu();
        if (commands != null) {
            for (int iter = 0; iter < commands.size(); iter++) {
                final Command cmd = (Command) commands.elementAt(iter);
                String txt = UIManager.getInstance().localize(cmd.getCommandName(), cmd.getCommandName());
                MenuItem i = new MenuItem(txt, iter, iter) {

                    public void run() {
                        Display.getInstance().callSerially(new Runnable() {

                            public void run() {
                                impl.getCurrentForm().dispatchCommand(cmd, new ActionEvent(cmd));
                            }
                        });
                    }
                };
                m.add(i);
            }
        }
        return m;
    }
    return super.getMenu(val);
}

Example 20 with Command

use of com.codename1.ui.Command in project CodenameOne by codenameone.

the class RSSReader method showRSSEntry.

/**
 * Shows a form containing the RSS entry
 *
 * @param h the parsed entry
 */
protected void showRSSEntry(Hashtable h) {
    Form newForm = null;
    if (targetContainer != null) {
        if (targetContainer instanceof Form) {
            newForm = (Form) targetContainer;
        } else {
            newForm = new Form((String) h.get("title"));
            newForm.setLayout(new BorderLayout());
            newForm.addComponent(BorderLayout.CENTER, targetContainer);
        }
        updateComponentValues(newForm, h);
    } else {
        newForm = new Form((String) h.get("title"));
        newForm.setScrollable(false);
        WebBrowser c = new WebBrowser();
        String s = (String) h.get("description");
        s = "<html><body>" + s + "</body></html>";
        c.setPage(s, null);
        newForm.setLayout(new BorderLayout());
        newForm.addComponent(BorderLayout.CENTER, c);
    }
    if (addBackToTaget) {
        final Form sourceForm = Display.getInstance().getCurrent();
        Command back = new BackCommand(sourceForm);
        newForm.addCommand(back);
        newForm.setBackCommand(back);
    }
    newForm.show();
}