testing.....again

testwin32_3.py

"""This module abstracts the win32 api logic into easily usable functions
relevent to the program."""
import ctypes
import ctypes.wintypes
import win32gui as wg
import win32api as wa
import win32con as wc

from enum import Enum
# from namedlist import namedlist don't need that since namedtuple is in 3.8

from collections import namedtuple
import subprocess
import time


class Split(Enum):
    """
    Enum containing information of how the window is split:
    horizontally or vertically.
    """
    vert = 0
    horz = 1

    def swap(self):
        """Gets the opposite split.
        Returns:
            (Split): the split opposite of the current split.
        """
        return Split((self.value + 1) % 2)


class Dir(Enum):
    """
    Enum containing information of how the direction in 4 ways.
    """
    up = 0
    right = 1
    down = 2
    left = 3


Rect = namedtuple('Rect', 'x, y, w, h')
Size = namedtuple('Size', 'w, h')

print(Rect.__dict__)
print(Size.__slots__)


# from data import Rect


def get_screen_resolution():
    """
    Fetches the screen resolution in pixels.
    Returns:
        (int, int): (width, height) in pixels of screen size.
    """
    return wa.GetSystemMetrics(0), wa.GetSystemMetrics(1)


def is_real_window(hwnd):
    """
    Determines if the hwnd is a visible window.
    Args:
        hwnd (int): The window handler.
    Returns:
        (bool): True if real window, else False.
    """

    # http://stackoverflow.com/a/7292674/238472
    # and https://github.com/Answeror/lit/blob/master/windows.py for details.

    class TITLEBARINFO(ctypes.Structure):
        """ctype Structure for TITLEBARINFO"""
        _fields_ = [
            ("cbSize", ctypes.wintypes.DWORD),
            ("rcTitleBar", ctypes.wintypes.RECT),
            ("rgstate", ctypes.wintypes.DWORD * 6)
        ]

    class WINDOWINFO(ctypes.Structure):
        """ctype Structure for WINDOWINFO"""
        _fields_ = [
            ("cbSize", ctypes.wintypes.DWORD),
            ("rcWindow", ctypes.wintypes.RECT),
            ("rcClient", ctypes.wintypes.RECT),
            ("dwStyle", ctypes.wintypes.DWORD),
            ("dwExStyle", ctypes.wintypes.DWORD),
            ("dwWindowStatus", ctypes.wintypes.DWORD),
            ("cxWindowBorders", ctypes.wintypes.UINT),
            ("cyWindowBorders", ctypes.wintypes.UINT),
            ("atomWindowType", ctypes.wintypes.ATOM),
            ("wCreatorVersion", ctypes.wintypes.DWORD),
        ]

    if not wg.IsWindowVisible(hwnd) or not wg.IsWindow(hwnd):
        return False

    hwnd_walk = wc.NULL
    # See if we are the last active visible popup
    hwnd_try = ctypes.windll.user32.GetAncestor(hwnd, wc.GA_ROOTOWNER)
    while hwnd_try != hwnd_walk:
        hwnd_walk = hwnd_try
        hwnd_try = ctypes.windll.user32.GetLastActivePopup(hwnd_walk)
        if wg.IsWindowVisible(hwnd_try):
            break

    if hwnd_walk != hwnd:
        return False

    # Removes some task tray programs and "Program Manager"
    title_info = TITLEBARINFO()
    title_info.cbSize = ctypes.sizeof(title_info)
    ctypes.windll.user32.GetTitleBarInfo(hwnd, ctypes.byref(title_info))
    if title_info.rgstate[0] & wc.STATE_SYSTEM_INVISIBLE:
        return False

    # Tool windows should not be displayed either
    if wg.GetWindowLong(hwnd, wc.GWL_EXSTYLE) & wc.WS_EX_TOOLWINDOW:
        return False

    pwi = WINDOWINFO()
    ctypes.windll.user32.GetWindowInfo(hwnd, ctypes.byref(pwi))

    # Backround metro style apps.
    if pwi.dwStyle == 2496593920:
        return False

    if pwi.dwExStyle & wc.WS_EX_NOACTIVATE:
        return False

    return True


def get_windows_zorder():
    '''Returns windows in z-order (top first)'''
    user32 = ctypes.windll.user32
    lst = []
    top = user32.GetTopWindow(None)
    if not top:
        return lst
    lst.append(top)
    while True:
        next = user32.GetWindow(lst[-1], wc.GW_HWNDNEXT)
        if not next:
            break
        lst.append(next)
    return lst


def get_all_windows(zorder=False):
    """
    Generates list of the hwnd of all 'real' windows.
    Returns:
        (bool): List of hwnd of real windows.
    """

    def call(hwnd, param=None):
        """
        The callback function to be used by EnumWindows.
        Appends all hwnds to param list
        """
        if param is None:
            if is_real_window(hwnd):
                return hwnd
        else:
            if is_real_window(hwnd):
                param.append(hwnd)

    winds = []
    if zorder == False:
        wg.EnumWindows(call, winds)
        return winds
    else:
        ordered = get_windows_zorder()
        wg.EnumWindows(call, winds)
        non_ordered = winds
        final = []
        for i in ordered:
            for j in non_ordered:
                if i == j:
                  final.append(i)
        return final


print("meow1")
for i in get_all_windows():
    print(i)
print("meow2")
for i in get_all_windows(zorder=True):
    print(i)


def get_text(hwnd=None):
    """
    Gets the titlebar text of a window (only standard ascii).
    Args:
        hwnd (int): The window handler.
    Returns:
        (string): The titlebar text of the window.
    """
    return ''.join(char for char in wg.GetWindowText(hwnd) if ord(char) <= 126)


def get_windows_zorder():
    '''Returns windows in z-order (top first)'''
    user32 = ctypes.windll.user32
    lst = []
    top = user32.GetTopWindow(None)
    if not top:
        return lst
    lst.append(top)
    while True:
        next = user32.GetWindow(lst[-1], wc.GW_HWNDNEXT)
        if not next:
            break
        lst.append(next)
    return lst


total_windows_ordered = []
total_windows = {}
for i in get_all_windows(zorder=True):
    total_windows_ordered.append(i)
    tup = wg.GetWindowPlacement(i)
    minimized = ""
    normal = ""
    maximized = ""
    if tup[1] == wc.SW_SHOWMAXIMIZED:
        maximized = True
        total_windows.update({i: ["maximized", maximized]})
    elif tup[1] == wc.SW_SHOWMINIMIZED:
        minimized = True
        total_windows.update({i: ["minimized", minimized]})
    elif tup[1] == wc.SW_SHOWNORMAL:
        normal = True
        total_windows.update({i: ["normal", normal]})
    else:
        pass

    wg.ShowWindow(i, wc.SW_MINIMIZE)
p = subprocess.Popen([r"C:\games\icytower1.3\icytower13.exe"])
p.communicate()
print("it quit?")
time.sleep(1)
for j in total_windows_ordered[::-1]:
    if total_windows.get(j)[0] == "normal":
        wg.ShowWindow(j, wc.SW_SHOWNORMAL)
    elif total_windows.get(j)[0] == "minimized":
        wg.ShowWindow(j, wc.SW_MINIMIZE)
    elif total_windows.get(j)[0] == "maximized":
        wg.ShowWindow(j, wc.SW_MAXIMIZE)

time.sleep(1)
for i in get_all_windows(zorder=True):
    tup = wg.GetWindowPlacement(i)
    minimized = ""
    normal = ""
    maximized = ""
    if tup[1] == wc.SW_SHOWMAXIMIZED:
        maximized = True
        total_windows.update({i: ["maximized", maximized]})
    elif tup[1] == wc.SW_SHOWMINIMIZED:
        minimized = True
        total_windows.update({i: ["minimized", minimized]})
    elif tup[1] == wc.SW_SHOWNORMAL:
        normal = True
        total_windows.update({i: ["normal", normal]})
    else:
        pass



def move_window(hwnd, rect, gap=0, border=True):
    """
    Moves window.
    Args:
        hwnd (int): The window handler.
        rect: Rect(x, y, w, h) of new location.
    Kwargs:
        gap (int): Number of pixels between each window.
        border (bool): Should invisible border should be accounted for.
    """
    BORDER_WIDTH = 7 if border else 0  # Windows 10 has an invisible 8px border
    x = int(rect.x) - BORDER_WIDTH + gap // 2
    y = int(rect.y) + gap // 2
    w = int(rect.w) + 2 * BORDER_WIDTH - gap
    h = int(rect.h) + BORDER_WIDTH - gap  # No hidden border on top
    wg.MoveWindow(hwnd, x, y, w, h, True)


def restore(hwnd):
    """
    Restores (unmaximizes) the window.
    Args:
        hwnd (int): The window handler.
    """
    wg.ShowWindow(hwnd, wc.SW_RESTORE)


def maximize(hwnd):
    """
    Maximizes the window.
    Args:
        hwnd (int): The window handler.
    """
    wg.ShowWindow(hwnd, wc.SW_MAXIMIZE)


def get_foreground_window():
    """
    Returns the currently focused window's hwnd.
    Returns:
        (int): The focused window's window handler.
    """
    return wg.GetForegroundWindow()


def add_titlebar(hwnd):
    """
    Sets the window style to include a titlebar if it doesn't have one.
    Args:
        hwnd (int): The window handler.
    """
    style = wg.GetWindowLong(hwnd, wc.GWL_STYLE)
    style |= wc.WS_CAPTION
    wg.SetWindowLong(hwnd, wc.GWL_STYLE, style)
    maximize(hwnd)
    restore(hwnd)


def remove_titlebar(hwnd):
    """
    Sets window style to caption (no titlebar).
    Args:
        hwnd (int): The window handler.
    """
    style = wg.GetWindowLong(hwnd, wc.GWL_STYLE)
    style &= ~wc.WS_CAPTION
    wg.SetWindowLong(hwnd, wc.GWL_STYLE, style)
    maximize(hwnd)
    restore(hwnd)


def get_window_rect(hwnd):
    """
    Gets the window's dimensions in the form Rect(x, y, w, h).
    Args:
        hwnd (int): The window handler.
    Returns:
        (Rect(x, y, w, h)): The dimensions of the window.
    """
    rect = wg.GetWindowRect(hwnd)
    return Rect(rect[0], rect[1], rect[2] - rect[0], rect[3] - rect[1])


def focus_window(hwnd):
    """
    Focuses the given window.
    Args:
        hwnd (int): The window handler.
    """
    wg.ShowWindow(hwnd, wc.SW_SHOW)
    wg.ShowWindow(hwnd, wc.SW_SHOWNOACTIVATE)
    wg.SetForegroundWindow(hwnd)


def close_window(hwnd):
    """
    Sends a message to close the given window.
    Args:
        hwnd (int): The window handler.
    """
    wg.PostMessage(hwnd, wc.WM_CLOSE, 0, 0)