Axel Dörfler
34227d2c34
* Desktop::SetWindowFeel() is now working, but doesn't respect the window position yet (ie. floating windows would have to be moved to front). * WindowLayer::Workspaces() now always reflects exactly the lists it's in (at least after Desktop::AddWindow() has been called). WindowList::AddWindow() and RemoveWindow() now update this flag to be correct at all times. * Fixed Desktop::_ChangeWindowWorkspaces() to not set the current workspace for windows that are not on the current workspace, and vice versa. It also would hide windows that were already hidden, and tried to show windows that actually were hidden (did no other harm than triggering a rebuild of the global clipping). * Floating windows now work as expected. * Desktop::SetFocusWindow() won't give a window focus that has a modal. * Renamed OnWorkspace() to InWorkspace(). * ServerApp::InWorkspace() now works correctly, added ServerApp::Workspaces() as well. * WindowLayer::SubsetWorkspaces() returns the workspaces mask this modal or floating window should be in. * New window flag B_SAME_POSITION_IN_ALL_WORKSPACES should work as well. * Floating and modal windows now have always set this flag. * Added a WindowList::HasWindow() method. * Desktop windows (windows with the desktop feel) can now have focus again (I accidently broke that before). git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15434 a95241bf-73f2-0310-859d-f6bbb57e9c96
127 lines
2.4 KiB
C++
127 lines
2.4 KiB
C++
/*
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* Copyright (c) 2005, Haiku, Inc.
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* Distributed under the terms of the MIT license.
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*
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* Authors:
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* Axel Dörfler, [email protected]
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*/
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#include "DesktopSettings.h"
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#include "WindowLayer.h"
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const BPoint kInvalidWindowPosition = BPoint(INFINITY, INFINITY);
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window_anchor::window_anchor()
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:
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next(NULL),
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previous(NULL),
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position(kInvalidWindowPosition)
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{
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}
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// #pragma mark -
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WindowList::WindowList(int32 index)
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:
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fIndex(index),
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fFirstWindow(NULL),
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fLastWindow(NULL)
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{
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}
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WindowList::~WindowList()
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{
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}
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void
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WindowList::SetIndex(int32 index)
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{
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fIndex = index;
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}
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void
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WindowList::AddWindow(WindowLayer* window, WindowLayer* before)
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{
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window_anchor& windowAnchor = window->Anchor(fIndex);
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if (before != NULL) {
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window_anchor& beforeAnchor = before->Anchor(fIndex);
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// add view before this one
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windowAnchor.next = before;
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windowAnchor.previous = beforeAnchor.previous;
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if (windowAnchor.previous != NULL)
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windowAnchor.previous->Anchor(fIndex).next = window;
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beforeAnchor.previous = window;
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if (fFirstWindow == before)
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fFirstWindow = window;
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} else {
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// add view to the end of the list
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if (fLastWindow != NULL) {
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fLastWindow->Anchor(fIndex).next = window;
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windowAnchor.previous = fLastWindow;
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} else {
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fFirstWindow = window;
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windowAnchor.previous = NULL;
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}
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windowAnchor.next = NULL;
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fLastWindow = window;
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}
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if (fIndex < kMaxWorkspaces)
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window->SetWorkspaces(window->Workspaces() | (1UL << fIndex));
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}
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void
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WindowList::RemoveWindow(WindowLayer* window)
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{
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window_anchor& windowAnchor = window->Anchor(fIndex);
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if (fFirstWindow == window) {
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// it's the first child
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fFirstWindow = windowAnchor.next;
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} else {
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// it must have a previous sibling, then
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windowAnchor.previous->Anchor(fIndex).next = windowAnchor.next;
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}
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if (fLastWindow == window) {
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// it's the last child
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fLastWindow = windowAnchor.previous;
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} else {
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// then it must have a next sibling
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windowAnchor.next->Anchor(fIndex).previous = windowAnchor.previous;
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}
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if (fIndex < kMaxWorkspaces)
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window->SetWorkspaces(window->Workspaces() & ~(1UL << fIndex));
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windowAnchor.previous = NULL;
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windowAnchor.next = NULL;
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}
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bool
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WindowList::HasWindow(WindowLayer* window) const
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{
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if (window == NULL)
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return false;
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return window->Anchor(fIndex).next != NULL
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|| window->Anchor(fIndex).previous != NULL
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|| fFirstWindow == window
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|| fLastWindow == window;
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}
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