Example usage for android.content Intent ACTION

Introduction

In this page you can find the example usage for android.content Intent ACTION_DELETE.

Prototype

String ACTION_DELETE

To view the source code for android.content Intent ACTION_DELETE.

Click Source Link

Document

Activity Action: Delete the given data from its container.

Usage

From source file:com.android.soma.Launcher.java

boolean startApplicationUninstallActivity(ComponentName componentName, int flags) {
    if ((flags & AppInfo.DOWNLOADED_FLAG) == 0) {
        // System applications cannot be installed. For now, show a toast explaining that.
        // We may give them the option of disabling apps this way.
        int messageId = R.string.uninstall_system_app_text;
        Toast.makeText(this, messageId, Toast.LENGTH_SHORT).show();
        return false;
    } else {/*from   www. j  ava2 s .  c o  m*/
        String packageName = componentName.getPackageName();
        String className = componentName.getClassName();
        Intent intent = new Intent(Intent.ACTION_DELETE, Uri.fromParts("package", packageName, className));
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
        startActivity(intent);
        return true;
    }
}

From source file:com.cognizant.trumobi.PersonaLauncher.java

public void showActions(final PersonaItemInfo info, final View view) {
    int[] xy = new int[2];
    // fills the array with the computed coordinates
    view.getLocationInWindow(xy);//  w w  w.  j a  v  a  2  s  .  co m
    // rectangle holding the clicked view area
    Rect rect = new Rect(xy[0], xy[1], xy[0] + view.getWidth(), xy[1] + view.getHeight());

    // a new PersonaQuickActionWindow object
    final PersonaQuickActionWindow qa = new PersonaQuickActionWindow(this, view, rect);
    view.setTag(R.id.TAG_PREVIEW, qa);

    // adds an item to the badge and defines the quick action to be
    // triggered
    // when the item is clicked on
    qa.addItem(getResources().getDrawable(android.R.drawable.ic_menu_delete), R.string.menu_delete,
            new OnClickListener() {
                public void onClick(View v) {
                    final PersonaLauncherModel model = PersonaLauncher.getModel();
                    if (info.container == PersonaLauncherSettings.Favorites.CONTAINER_DESKTOP) {
                        if (info instanceof PersonaLauncherAppWidgetInfo) {
                            model.removeDesktopAppWidget((PersonaLauncherAppWidgetInfo) info);
                        } else {
                            model.removeDesktopItem(info);
                        }
                    } else {
                        // in a folder?
                        PersonaFolderInfo source = sModel.getFolderById(PersonaLauncher.this, info.container);
                        if (source instanceof PersonaUserFolderInfo) {
                            final PersonaUserFolderInfo personaUserFolderInfo = (PersonaUserFolderInfo) source;
                            model.removeUserFolderItem(personaUserFolderInfo, info);
                        }
                    }
                    if (info instanceof PersonaUserFolderInfo) {
                        final PersonaUserFolderInfo personaUserFolderInfo = (PersonaUserFolderInfo) info;
                        PersonaLauncherModel.deleteUserFolderContentsFromDatabase(PersonaLauncher.this,
                                personaUserFolderInfo);
                        model.removeUserFolder(personaUserFolderInfo);
                    } else if (info instanceof PersonaLauncherAppWidgetInfo) {
                        final PersonaLauncherAppWidgetInfo personaLauncherAppWidgetInfo = (PersonaLauncherAppWidgetInfo) info;
                        final PersonaLauncherAppWidgetHost appWidgetHost = PersonaLauncher.this
                                .getAppWidgetHost();
                        PersonaLauncher.this.getWorkspace()
                                .unbindWidgetScrollableId(personaLauncherAppWidgetInfo.appWidgetId);
                        if (appWidgetHost != null) {
                            appWidgetHost.deleteAppWidgetId(personaLauncherAppWidgetInfo.appWidgetId);
                        }
                    }
                    PersonaLauncherModel.deleteItemFromDatabase(PersonaLauncher.this, info);
                    if (view instanceof PersonaActionButton)
                        ((PersonaActionButton) view).UpdateLaunchInfo(null);
                    else
                        ((ViewGroup) view.getParent()).removeView(view);

                    qa.dismiss();
                }
            });

    if (info instanceof PersonaApplicationInfo) {
        qa.addItem(getResources().getDrawable(android.R.drawable.ic_menu_edit), R.string.menu_edit,
                new OnClickListener() {
                    public void onClick(View v) {
                        editShirtcut((PersonaApplicationInfo) info);
                        qa.dismiss();
                    }
                });
    } else if (info instanceof PersonaLauncherAppWidgetInfo) {
        qa.addItem(getResources().getDrawable(android.R.drawable.ic_menu_edit), R.string.menu_edit,
                new OnClickListener() {
                    public void onClick(View v) {
                        editWidget(view);
                        qa.dismiss();
                    }
                });
    }
    if (info instanceof PersonaApplicationInfo || info instanceof PersonaLauncherAppWidgetInfo) {
        qa.addItem(getResources().getDrawable(android.R.drawable.ic_menu_manage), R.string.menu_uninstall,
                new OnClickListener() {
                    public void onClick(View v) {
                        String UninstallPkg = null;
                        if (info instanceof PersonaApplicationInfo) {
                            try {
                                final PersonaApplicationInfo appInfo = (PersonaApplicationInfo) info;
                                if (appInfo.iconResource != null)
                                    UninstallPkg = appInfo.iconResource.packageName;
                                else {
                                    PackageManager mgr = PersonaLauncher.this.getPackageManager();
                                    ResolveInfo res = mgr.resolveActivity(appInfo.intent, 0);
                                    UninstallPkg = res.activityInfo.packageName;
                                }
                                // Dont uninstall ADW ;-)
                                if (this.getClass().getPackage().getName().equals(UninstallPkg))
                                    UninstallPkg = null;
                            } catch (Exception e) {
                                PersonaLog.w(LOG_TAG, "Could not load shortcut icon: " + info);
                                UninstallPkg = null;
                            }
                        } else if (info instanceof PersonaLauncherAppWidgetInfo) {
                            PersonaLauncherAppWidgetInfo appwidget = (PersonaLauncherAppWidgetInfo) info;
                            final AppWidgetProviderInfo aw = AppWidgetManager.getInstance(PersonaLauncher.this)
                                    .getAppWidgetInfo(appwidget.appWidgetId);
                            if (aw != null)
                                UninstallPkg = aw.provider.getPackageName();
                        }
                        if (UninstallPkg != null) {
                            Intent uninstallIntent = new Intent(Intent.ACTION_DELETE,
                                    Uri.parse("package:" + UninstallPkg));
                            PersonaLauncher.this.startActivity(uninstallIntent);
                        }
                        qa.dismiss();
                    }
                });
    }
    // shows the quick action window on the screen
    qa.show();
}

Example usage for android.content Intent ACTION_DELETE

Introduction

Prototype

Document

Usage