Java Code Examples for android.content.Intent#ACTION_MAIN

The following examples show how to use android.content.Intent#ACTION_MAIN . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: GravityBox   File: AppPickerPreference.java    License: Apache License 2.0 6 votes vote down vote up
private String convertOldValueFormat(String oldValue) {
    try {
        String[] splitValue = oldValue.split(SEPARATOR);
        ComponentName cn = new ComponentName(splitValue[0], splitValue[1]);
        Intent intent = new Intent(Intent.ACTION_MAIN);
        intent.addCategory(Intent.CATEGORY_LAUNCHER);
        intent.setComponent(cn);
        intent.putExtra("mode", MODE_APP);
        String newValue = intent.toUri(0);
        setValue(newValue);
        Log.d(TAG, "Converted old AppPickerPreference value: " + newValue);
        return newValue;
    } catch (Exception e) {
        Log.e(TAG, "Error converting old AppPickerPreference value: " + e.getMessage());
        return null;
    }
}
 
Example 2
Source Project: fitnotifications   File: Func.java    License: Apache License 2.0 6 votes vote down vote up
public static List<ResolveInfo> getInstalledPackages(PackageManager pm, Context context) {
    DebugLog log = DebugLog.get(context);
    if (log.isEnabled()) {
        log.writeLog("Getting installed packages. Will try a few different methods to see if I receive a suitable app list.");
    }

    Intent startupIntent = new Intent(Intent.ACTION_MAIN);
    startupIntent.addCategory(Intent.CATEGORY_LAUNCHER);
    List<ResolveInfo> resolveInfos = pm.queryIntentActivities(startupIntent, 0);

    if (log.isEnabled()) {
        log.writeLog("Got " + resolveInfos.size() + " apps via queryIntentActivities.");
    }

    List<ApplicationInfo> appInfos = pm.getInstalledApplications(PackageManager.GET_META_DATA);
    if (log.isEnabled()) {
        log.writeLog("Got " + appInfos.size() + " apps via getInstalledApplications with GET_META_DATA.");
    }

    appInfos = pm.getInstalledApplications(0);
    if (log.isEnabled()) {
        log.writeLog("Got " + appInfos.size() + " apps via getInstalledApplications with no flags");
    }

    return resolveInfos;
}
 
Example 3
Source Project: emerald   File: Apps.java    License: GNU General Public License v3.0 6 votes vote down vote up
public void launch(AppData a) {
	//Log.v(APP_TAG, "User launched an app");
	if (!DatabaseHelper.hasItem(this, a, CategoryManager.HIDDEN))
		addToHistory(a);
	Intent i = new Intent(Intent.ACTION_MAIN);
	i.addCategory(Intent.CATEGORY_LAUNCHER);
	i.setComponent(ComponentName.unflattenFromString(
			a.getComponent()));
	i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
	try {
		startActivity(i);
	} catch (ActivityNotFoundException e) {
		Toast.makeText(this, "Activity is not found", Toast.LENGTH_LONG).show();
		DatabaseHelper.removeApp(this, a.getComponent());
		loadFilteredApps();
	} finally {
		if (searchIsOpened) {
			closeSearch();
		}
	}
}
 
Example 4
/**
 * 为程序创建桌面快捷方式
 *
 * @param activity Activity
 */
public static void addShortcut(Activity activity) {
    Intent shortcut = new Intent(
            "com.android.launcher.action.INSTALL_SHORTCUT");
    // 快捷方式的名称
    shortcut.putExtra(Intent.EXTRA_SHORTCUT_NAME,
            activity.getString(R.string.app_name));
    shortcut.putExtra("duplicate", false); // 不允许重复创建
    Intent shortcutIntent = new Intent(Intent.ACTION_MAIN);
    shortcutIntent.setClassName(activity, activity.getClass().getName());
    shortcut.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);
    // 快捷方式的图标
    ShortcutIconResource iconRes = ShortcutIconResource.fromContext(
            activity, R.drawable.ic_launcher);
    shortcut.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, iconRes);

    activity.sendBroadcast(shortcut);
}
 
Example 5
Source Project: ti.goosh   File: BadgeUtils.java    License: MIT License 6 votes vote down vote up
private static String getLauncherClassName(Context context) {
    PackageManager pm = context.getPackageManager();

    Intent intent = new Intent(Intent.ACTION_MAIN);
    intent.addCategory(Intent.CATEGORY_LAUNCHER);

    List<ResolveInfo> resolveInfos = pm.queryIntentActivities(intent, 0);
    for (ResolveInfo resolveInfo : resolveInfos) {
        String pkgName = resolveInfo.activityInfo.applicationInfo.packageName;
        if (pkgName.equalsIgnoreCase(context.getPackageName())) {
            String className = resolveInfo.activityInfo.name;
            return className;
        }
    }
    return null;
}
 
Example 6
private void focusChromeIfNecessary() {
    Set<Integer> visibleTaskIds = getTaskIdsForVisibleActivities();
    int tabbedTaskId = -1;

    List<WeakReference<Activity>> runningActivities =
            ApplicationStatus.getRunningActivities();
    for (int i = 0; i < runningActivities.size(); i++) {
        Activity activity = runningActivities.get(i).get();
        if (activity == null) continue;

        if (activity instanceof ChromeTabbedActivity) {
            tabbedTaskId = activity.getTaskId();
            break;
        }
    }

    // If the task containing the tabbed activity is visible, then do nothing as there is no
    // snapshot that would need to be regenerated.
    if (visibleTaskIds.contains(tabbedTaskId)) return;

    Context context = ContextUtils.getApplicationContext();
    Intent startIntent = new Intent(Intent.ACTION_MAIN);
    startIntent.setPackage(context.getPackageName());
    startIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    context.startActivity(startIntent);
}
 
Example 7
Source Project: DevUtils   File: ActivityUtils.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * 获取 Launcher activity
 * @param packageName 应用包名
 * @return package.xx.Activity.className
 */
public static String getLauncherActivity(final String packageName) {
    if (packageName == null) return null;
    try {
        Intent intent = new Intent(Intent.ACTION_MAIN, null);
        intent.addCategory(Intent.CATEGORY_LAUNCHER);
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        List<ResolveInfo> lists = AppUtils.getPackageManager().queryIntentActivities(intent, 0);
        for (ResolveInfo resolveinfo : lists) {
            if (resolveinfo != null && resolveinfo.activityInfo != null) {
                if (resolveinfo.activityInfo.packageName.equals(packageName)) {
                    return resolveinfo.activityInfo.name;
                }
            }
        }
    } catch (Exception e) {
        LogPrintUtils.eTag(TAG, e, "getLauncherActivity");
    }
    return null;
}
 
Example 8
Source Project: Personal-Chef   File: Home.java    License: MIT License 6 votes vote down vote up
@Override
public void onBackPressed() {



    if (doubleBackToExitPressedOnce) {
        Intent intent = new Intent(Intent.ACTION_MAIN);
        intent.addCategory(Intent.CATEGORY_HOME);
        intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
        startActivity(intent);
        finish();
        super.onBackPressed();
        return;
    }
    this.doubleBackToExitPressedOnce = true;
    Toast.makeText(this, "Please click BACK again to exit", Toast.LENGTH_SHORT).show();

    new Handler().postDelayed(new Runnable() {

        @Override
        public void run() {
            doubleBackToExitPressedOnce = false;
        }
    }, 2000);
}
 
Example 9
@Override public List<AppsModel> loadInBackground() {
    try {
        List<AppsModel> entries = new ArrayList<>();
        Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
        mainIntent.addCategory(Intent.CATEGORY_LAUNCHER);
        List<ResolveInfo> list = packageManager.queryIntentActivities(mainIntent, 0);
        if (list == null || list.isEmpty()) {
            return entries;
        }
        Collections.sort(list, new ResolveInfo.DisplayNameComparator(packageManager));
        String appPackage = BuildConfig.APPLICATION_ID;
        IconCache iconCache = App.getInstance().getIconCache();
        for (ResolveInfo resolveInfo : list) {
            if (!resolveInfo.activityInfo.applicationInfo.packageName.equalsIgnoreCase(appPackage)) {
                AppsModel model = new AppsModel();
                model.setPackageName(resolveInfo.activityInfo.applicationInfo.packageName);
                model.setActivityInfoName(resolveInfo.activityInfo.name);
                iconCache.getTitleAndIcon(model, resolveInfo, null);
                entries.add(model);
            }
        }
        return entries;
    } catch (Exception e) {//catching TransactionTooLargeException,
        e.printStackTrace();
        return AppHelper.getInstalledPackages(getContext());
    }
}
 
Example 10
Source Project: Float-Bar   File: Util.java    License: Eclipse Public License 1.0 5 votes vote down vote up
/**
 * 虚拟home键
 */
public static void virtualHome(Context mContext) {
	// 模拟HOME键
	Intent i = new Intent(Intent.ACTION_MAIN);
	i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); // 如果是服务里调用,必须加入new task标识
	i.addCategory(Intent.CATEGORY_HOME);
	mContext.startActivity(i);
}
 
Example 11
/**
 * Creates an identical intents and then checks that it is equivalent to an
 * Intent generated by {@link org.sana.android.content.Intents#copyOf(Intent) copyOf(Intent)}.
 */
public void testCopyOf() {
    // Non-exhaustive list of extras
    // We are willing to assume Intent.putExtras(Bundle) works for all if
    // it works for two basic extra types

    // fake file to check extra parcel
    Uri stream = Uri.fromFile(new File("/mnt/sdcard/test.xml"));
    // text value to check string extra
    String val = "value";

    // create an Intent
    Intent intent = new Intent(Intent.ACTION_MAIN);
    intent.addCategory(Intent.CATEGORY_DEFAULT)
            .setDataAndType(Subjects.CONTENT_URI, Subjects.CONTENT_TYPE)
            .putExtra(Intent.EXTRA_TEXT, val)
            .putExtra(Intent.EXTRA_STREAM, stream);

    // create a copy using copyOf(Intent)
    Intent copyIntent = Intents.copyOf(intent);

    // check equality
    assertEquals(intent.getAction(), copyIntent.getAction());
    assertEquals(intent.getData(), copyIntent.getData());
    assertEquals(intent.getType(), copyIntent.getType());
    assertEquals(intent.getExtras().getString(Intent.EXTRA_TEXT), copyIntent.getExtras().getString(Intent.EXTRA_TEXT));
    assertEquals(intent.getExtras().getParcelable(Intent.EXTRA_STREAM), copyIntent.getExtras().getParcelable(Intent.EXTRA_STREAM));
}
 
Example 12
Source Project: HayaiLauncher   File: SearchActivity.java    License: Apache License 2.0 5 votes vote down vote up
private boolean isCurrentLauncher() {
    final Intent intent = new Intent(Intent.ACTION_MAIN);
    intent.addCategory(Intent.CATEGORY_HOME);
    final ResolveInfo resolveInfo =
            mPm.resolveActivity(intent, PackageManager.MATCH_DEFAULT_ONLY);
    return resolveInfo != null &&
            mContext.getPackageName().equals(resolveInfo.activityInfo.packageName);

}
 
Example 13
@Override
public void handleMessage(Message msg) {
    int state = msg.what;
    Log.i(TAG, "handleMessage(): " + msg.what);
    cancelProgressDialogFragment();
    switch (state) {
        case SessionService.FAILURE:
            loginsRemaining--;
            // TODO use a string resource
            Toast.makeText(MainActivity.this,
                    "Username and password incorrect! Logins remaining: "
                            + loginsRemaining,
                    Toast.LENGTH_SHORT).show();
            showAuthenticationDialog();
            break;
        case SessionService.SUCCESS:
            loginsRemaining = 0;
            Bundle b = msg.getData(); //(Bundle)msg.obj;
            Uri uri = Uris.withAppendedUuid(Observers.CONTENT_URI,
                    b.getString(Intents.EXTRA_OBSERVER));
            Log.i(TAG, uri.toString());
            onUpdateAppState(b);
            Intent data = new Intent();
            data.setData(uri);
            data.putExtras(b);
            onSaveAppState(data);
            mIntent = new Intent(Intent.ACTION_MAIN);

            break;
        default:
            Log.e(TAG, "Should never get here");
    }

    // Finish if remaining logins => 0
    if (loginsRemaining == 0) {
        finish();
    }
}
 
Example 14
private XulHttpServerResponse startActivity(XulHttpServerRequest request, String[] params) {
	if (params == null) {
		return null;
	}
	String activity = params.length > 0 ? params[0].trim() : null;
	String action = params.length > 1 ? params[1].trim() : Intent.ACTION_MAIN;
	String category = params.length > 2 ? params[2].trim() : null;

	return startActivity(request, activity, action, category);
}
 
Example 15
Source Project: timecat   File: AppManager.java    License: Apache License 2.0 5 votes vote down vote up
@Override
public void onCreate(SQLiteDatabase db) {
    db.execSQL("CREATE TABLE " + TABLE_APPS + " ( _id INTEGER PRIMARY KEY AUTOINCREMENT," + "packagename TEXT," + "componentname TEXT, " + "weight INTEGER" + ");");
    // pre install package
    List<AppItem> appList = new ArrayList<AppItem>();
    for (String packageName : sAutoAddPackageList) {
        Intent intent = new Intent(Intent.ACTION_MAIN);
        intent.addCategory(Intent.CATEGORY_LAUNCHER);
        intent.setPackage(packageName);
        List<ResolveInfo> ris = mContext.getPackageManager().queryIntentActivities(intent, 0);
        if (ris != null && ris.size() > 0) {
            for (ResolveInfo ri : ris) {
                appList.add(new AppItem(mContext, ri));
            }
        }
    }
    for (int i = 0; i < appList.size(); ++i) {
        appList.get(i).setIndex(appList.size() - 1 - i);
    }
    for (AppItem ai : appList) {
        ContentValues cv = new ContentValues();
        cv.put(AppsColumns.PACKAGE_NAME, ai.getPackageName());
        cv.put(AppsColumns.COMPONENT_NAME, ai.getComponentName());
        cv.put(AppsColumns.WEIGHT, ai.getIndex());
        db.insert(TABLE_APPS, null, cv);
    }
}
 
Example 16
private void setIcon (boolean enableAltIcon) {
    Context ctx = this;
    PackageManager pm = getPackageManager();
    ActivityManager am = (ActivityManager)getSystemService(Activity.ACTIVITY_SERVICE);
    
    // Enable/disable activity-aliases
    
    
    pm.setComponentEnabledSetting(
            new ComponentName(ctx, "org.witness.informacam.app.InformaActivity-Alt"), 
            enableAltIcon ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED : PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
            PackageManager.DONT_KILL_APP
    );
 
    pm.setComponentEnabledSetting(
            new ComponentName(ctx, "org.witness.informacam.app.InformaActivity"), 
            (!enableAltIcon) ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED : PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
            PackageManager.DONT_KILL_APP
    );
      
    // Find launcher and kill it
    
    Intent i = new Intent(Intent.ACTION_MAIN);
    i.addCategory(Intent.CATEGORY_HOME);
    i.addCategory(Intent.CATEGORY_DEFAULT);
    List<ResolveInfo> resolves = pm.queryIntentActivities(i, 0);
    for (ResolveInfo res : resolves) {
        if (res.activityInfo != null) {
            am.killBackgroundProcesses(res.activityInfo.packageName);
        }
    }
    
    // Change ActionBar icon
    
}
 
Example 17
private void loadApps() {
    Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
    mainIntent.addCategory(Intent.CATEGORY_LAUNCHER);

    mApps = getPackageManager().queryIntentActivities(mainIntent, 0);
}
 
Example 18
private void loadApps() {
    Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
    mainIntent.addCategory(Intent.CATEGORY_LAUNCHER);

    mApps = getPackageManager().queryIntentActivities(mainIntent, 0);
}
 
Example 19
private void startService(Context context) {
    Intent serviceIntent = new Intent(Intent.ACTION_MAIN);
    serviceIntent.setClass(context, LinphoneService.class);
    serviceIntent.putExtra("ForceStartForeground", true);
    Compatibility.startService(context, serviceIntent);
}
 
Example 20
/**
 * Build an Intent to launch a new activity showing the selected fragment.
 * The implementation constructs an Intent that re-launches the current activity with the
 * appropriate arguments to display the fragment.
 *
 * @param context      The Context.
 * @param fragmentName The name of the fragment to display.
 * @param args         Optional arguments to supply to the fragment.
 * @param titleResId   Optional title resource id to show for this item.
 * @param title        Optional title to show for this item.
 * @param isShortcut   tell if this is a Launcher Shortcut or not
 * @return Returns an Intent that can be launched to display the given
 * fragment.
 */
public static Intent onBuildStartFragmentIntent(Context context, String fragmentName,
                                                Bundle args, int titleResId, CharSequence title, boolean isShortcut) {
    Intent intent = new Intent(Intent.ACTION_MAIN);
    intent.setClass(context, SubSettings.class);
    intent.putExtra(EXTRA_SHOW_FRAGMENT, fragmentName);
    intent.putExtra(EXTRA_SHOW_FRAGMENT_ARGUMENTS, args);
    intent.putExtra(EXTRA_SHOW_FRAGMENT_TITLE_RESID, titleResId);
    intent.putExtra(EXTRA_SHOW_FRAGMENT_TITLE, title);
    intent.putExtra(EXTRA_SHOW_FRAGMENT_AS_SHORTCUT, isShortcut);
    return intent;
}