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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /widget/windows/TaskbarTabPreview.h | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'widget/windows/TaskbarTabPreview.h')
-rw-r--r-- | widget/windows/TaskbarTabPreview.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/widget/windows/TaskbarTabPreview.h b/widget/windows/TaskbarTabPreview.h new file mode 100644 index 0000000000..9a15760557 --- /dev/null +++ b/widget/windows/TaskbarTabPreview.h @@ -0,0 +1,70 @@ +/* vim: se cin sw=2 ts=2 et : */ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef __mozilla_widget_TaskbarTabPreview_h__ +#define __mozilla_widget_TaskbarTabPreview_h__ + +#include "nsITaskbarTabPreview.h" +#include "TaskbarPreview.h" + +namespace mozilla { +namespace widget { + +class TaskbarTabPreview : public nsITaskbarTabPreview, public TaskbarPreview { + virtual ~TaskbarTabPreview(); + + public: + TaskbarTabPreview(ITaskbarList4* aTaskbar, + nsITaskbarPreviewController* aController, HWND aHWND, + nsIDocShell* aShell); + virtual nsresult Init() override; + + NS_DECL_ISUPPORTS + NS_DECL_NSITASKBARTABPREVIEW + NS_FORWARD_NSITASKBARPREVIEW(TaskbarPreview::) + + private: + virtual nsresult ShowActive(bool active); + virtual HWND& PreviewWindow(); + virtual LRESULT WndProc(UINT nMsg, WPARAM wParam, LPARAM lParam); + static LRESULT CALLBACK GlobalWndProc(HWND hWnd, UINT nMsg, WPARAM wParam, + LPARAM lParam); + + virtual nsresult UpdateTaskbarProperties(); + virtual nsresult Enable(); + virtual nsresult Disable(); + virtual void DetachFromNSWindow(); + + // WindowHook procedure for hooking mWnd + static bool MainWindowHook(void* aContext, HWND hWnd, UINT nMsg, + WPARAM wParam, LPARAM lParam, LRESULT* aResult); + + // Bug 520807 - we need to update the proxy window style based on the main + // window's style to workaround a bug with the way the DWM displays the + // previews. + void UpdateProxyWindowStyle(); + + nsresult UpdateTitle(); + nsresult UpdateIcon(); + nsresult UpdateNext(); + + // Handle to the toplevel proxy window + HWND mProxyWindow; + nsString mTitle; + nsCOMPtr<imgIContainer> mIconImage; + // Cached Windows icon of mIconImage + HICON mIcon; + // Preview that follows this preview in the taskbar (left-to-right order) + nsCOMPtr<nsITaskbarTabPreview> mNext; + // True if this preview has been registered with the taskbar + bool mRegistered; +}; + +} // namespace widget +} // namespace mozilla + +#endif /* __mozilla_widget_TaskbarTabPreview_h__ */ |