Class: Win32::WindowManager

Inherits:
Object
  • Object
show all
Defined in:
lib/Win32/WindowManager.rb

Defined Under Namespace

Classes: Window

Constant Summary collapse

TRUE = 
1

Instance Method Summary collapse

Constructor Details

#initialize ⇒ WindowManager

Returns a new instance of WindowManager.



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# File 'lib/Win32/WindowManager.rb', line 77

def initialize
	get_task_bar_window

	@buff = " " * 16
	@windows = {}

	@enum_windows_proc = DL.callback('ILL') do |hwnd,lparam|
		@window_handles.push(hwnd)
	  	TRUE
	end
end

Instance Method Details

#get_all_windows(get_not_visible_windows = false, test = false) ⇒ Object 



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# File 'lib/Win32/WindowManager.rb', line 117

def get_all_windows(get_not_visible_windows=false,test=false)

	#if !@enum_windows_proc then
	#end
	@buff = " " * 16
	@windows = {}
	@window_handles = []
	@test = test
	@get_not_visible_windows = get_not_visible_windows
	
	r,rs = EnumWindows.call(@enum_windows_proc, 0)

	process_window_handles(@window_handles, test) #if !test
	return @windows
end

#get_top_window(windows) ⇒ Object 



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# File 'lib/Win32/WindowManager.rb', line 133

def get_top_window(windows)
	get_all_windows.each_key do |hwnd|
		top_window = hwnd
		sub_windows = []
		#puts "#{top_window}: "
		while true
			hwnd, rs = GetWindow.call(hwnd, GW_HWNDPREV)
			break if hwnd == NULL
			#puts "   #{hwnd}"
			sub_windows.push(hwnd) if windows.has_key?(hwnd)
		end
		#puts "#{top_window}: " + sub_windows.join(",")
		return top_window if sub_windows == []
	end
	return 0
end

#hide_window(window_handle) ⇒ Object 



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# File 'lib/Win32/WindowManager.rb', line 150

def hide_window(window_handle)
	$TRACE.debug 5, "@hwnd_task_list = #{@hwnd_task_list}"
	$TRACE.debug 5, "@shell_hook_message = #{@shell_hook_message}"
	$TRACE.debug 5, "window_handle = #{window_handle}"
	
	SendMessage.call(@hwnd_task_list, @shell_hook_message, 2, window_handle)
#		ShowWindow.call(window_handle, SW_SHOWMINNOACTIVE)
	ShowWindow.call(window_handle, SW_HIDE)
end

#iconic?(window_handle) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/Win32/WindowManager.rb', line 170

def iconic?(window_handle)
	r, rs = IsIconic.call(window_handle)
	r == TRUE
end

#process_window_handles(window_handles, test) ⇒ Object 



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# File 'lib/Win32/WindowManager.rb', line 89

def process_window_handles(window_handles, test)
	window_handles.each do |hwnd|
		#style, rs = GetWindowLong.call(hwnd, GWL_STYLE)
		#ex_style, rs = GetWindowLong.call(hwnd, GWL_EXSTYLE)
		#owner, rs = GetWindow.call(hwnd, GW_OWNER)
		style = GetWindowLong_2.call(hwnd, GWL_STYLE)
		ex_style = GetWindowLong_2.call(hwnd, GWL_EXSTYLE)
		owner = GetWindow_2.call(hwnd, GW_OWNER)

		# if the window is visible AND
		#    its NOT a tool window with no parent
		#r,rs = GetClassName.call(hwnd, @buff, @buff.size)
		#class_name = rs[1]
		GetClassName_2.call(hwnd, @buff, @buff.size)
		class_name = @buff.dup
		if !(((ex_style & WS_EX_TOOLWINDOW) != 0) && (owner == NULL)) then
			if ((style & WS_VISIBLE) != 0) || @get_not_visible_windows then
				# ignore Kapsules main window
				next if (/WindowsForms10/.match(class_name))
				
				@windows[hwnd] = Window.create(hwnd, style, ex_style, class_name, owner, self)
				$TRACE.debug 7, sprintf("%d, rs[1] = '%s', style = %8.8x, ex_style = %8.8x, owner = %d\n",
											hwnd, class_name, style, ex_style, owner)
			end
		end
	end
end

#show_window(window_handle, is_iconic) ⇒ Object 



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# File 'lib/Win32/WindowManager.rb', line 160

def show_window(window_handle, is_iconic)
	SendMessage.call(@hwnd_task_list, @shell_hook_message, 1, window_handle)
	if is_iconic then
		ShowWindow.call(window_handle, SW_SHOWMINNOACTIVE)
	else
		ShowWindow.call(window_handle, SW_SHOWNOACTIVATE)
	end
#		ShowWindow.call(window_handle, SW_SHOW)
end