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@ -592,6 +592,22 @@ Window *FindWindowById(WindowClass cls, WindowNumber number)
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return NULL;
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}
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/**
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* Find any window by its class. Useful when searching for a window that uses
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* the window number as a WindowType, like WC_SEND_NETWORK_MSG.
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* @param cls Window class
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* @return Pointer to the found window, or \c NULL if not available
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*/
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Window *FindWindowByClass(WindowClass cls)
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{
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Window *w;
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FOR_ALL_WINDOWS_FROM_BACK(w) {
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if (w->window_class == cls) return w;
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}
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return NULL;
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}
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/**
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* Delete a window by its class and window number (if it is open).
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* @param cls Window class
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@ -807,7 +823,7 @@ void Window::InitializeData(WindowClass cls, int window_number, uint32 desc_flag
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if (FindWindowById(WC_MAIN_TOOLBAR, 0) != NULL) w = w->z_back;
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if (FindWindowById(WC_STATUS_BAR, 0) != NULL) w = w->z_back;
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if (FindWindowById(WC_NEWS_WINDOW, 0) != NULL) w = w->z_back;
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if (FindWindowById(WC_SEND_NETWORK_MSG, 0) != NULL) w = w->z_back;
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if (FindWindowByClass(WC_SEND_NETWORK_MSG) != NULL) w = w->z_back;
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if (w == NULL) {
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_z_back_window->z_front = this;
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