Index: chrome/browser/ui/gtk/tabs/window_finder.cc |
diff --git a/chrome/browser/ui/gtk/tabs/window_finder.cc b/chrome/browser/ui/gtk/tabs/window_finder.cc |
deleted file mode 100644 |
index e6e5afc80edc7c2419a6914ce170409d7a62e1fc..0000000000000000000000000000000000000000 |
--- a/chrome/browser/ui/gtk/tabs/window_finder.cc |
+++ /dev/null |
@@ -1,184 +0,0 @@ |
-// Copyright (c) 2012 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-#include "chrome/browser/ui/gtk/tabs/window_finder.h" |
- |
-#include <gtk/gtk.h> |
- |
-#include "base/logging.h" |
-#include "chrome/browser/ui/browser_list.h" |
-#include "chrome/browser/ui/browser_window.h" |
-#include "chrome/browser/ui/gtk/browser_window_gtk.h" |
-#include "chrome/browser/ui/gtk/gtk_util.h" |
-#include "chrome/browser/ui/gtk/tabs/tab_gtk.h" |
-#include "chrome/browser/ui/host_desktop.h" |
-#include "ui/base/x/x11_util.h" |
-#include "ui/gfx/native_widget_types.h" |
- |
-namespace { |
- |
-//////////////////////////////////////////////////////////////////////////////// |
-// BaseWindowFinder |
-// |
-// Base class used to locate a window. A subclass need only override |
-// ShouldStopIterating to determine when iteration should stop. |
-class BaseWindowFinder : public ui::EnumerateWindowsDelegate { |
- public: |
- explicit BaseWindowFinder(const std::set<GtkWidget*>& ignore) { |
- std::set<GtkWidget*>::iterator iter; |
- for (iter = ignore.begin(); iter != ignore.end(); iter++) { |
- XID xid = ui::GetX11WindowFromGtkWidget(*iter); |
- ignore_.insert(xid); |
- } |
- } |
- |
- virtual ~BaseWindowFinder() {} |
- |
- protected: |
- // Returns true if |window| is in the ignore list. |
- bool ShouldIgnoreWindow(XID window) { |
- return (ignore_.find(window) != ignore_.end()); |
- } |
- |
- // Returns true if iteration should stop, false otherwise. |
- virtual bool ShouldStopIterating(XID window) OVERRIDE { |
- return false; |
- } |
- |
- private: |
- std::set<XID> ignore_; |
- |
- DISALLOW_COPY_AND_ASSIGN(BaseWindowFinder); |
-}; |
- |
-//////////////////////////////////////////////////////////////////////////////// |
-// TopMostFinder |
-// |
-// Helper class to determine if a particular point of a window is not obscured |
-// by another window. |
-class TopMostFinder : public BaseWindowFinder { |
- public: |
- // Returns true if |window| is not obscured by another window at the |
- // location |screen_loc|, not including the windows in |ignore|. |
- static bool IsTopMostWindowAtPoint(XID window, |
- const gfx::Point& screen_loc, |
- const std::set<GtkWidget*>& ignore) { |
- TopMostFinder finder(window, screen_loc, ignore); |
- return finder.is_top_most_; |
- } |
- |
- protected: |
- virtual bool ShouldStopIterating(XID window) OVERRIDE { |
- if (BaseWindowFinder::ShouldIgnoreWindow(window)) |
- return false; |
- |
- if (window == target_) { |
- // Window is topmost, stop iterating. |
- is_top_most_ = true; |
- return true; |
- } |
- |
- if (!ui::IsWindowVisible(window)) { |
- // The window isn't visible, keep iterating. |
- return false; |
- } |
- |
- if (ui::WindowContainsPoint(window, screen_loc_)) |
- return true; |
- |
- return false; |
- } |
- |
- private: |
- TopMostFinder(XID window, |
- const gfx::Point& screen_loc, |
- const std::set<GtkWidget*>& ignore) |
- : BaseWindowFinder(ignore), |
- target_(window), |
- screen_loc_(screen_loc), |
- is_top_most_(false) { |
- ui::EnumerateTopLevelWindows(this); |
- } |
- |
- // The window we're looking for. |
- XID target_; |
- |
- // Location of window to find. |
- gfx::Point screen_loc_; |
- |
- // Is target_ the top most window? This is initially false but set to true |
- // in ShouldStopIterating if target_ is passed in. |
- bool is_top_most_; |
- |
- DISALLOW_COPY_AND_ASSIGN(TopMostFinder); |
-}; |
- |
-//////////////////////////////////////////////////////////////////////////////// |
-// LocalProcessWindowFinder |
-// |
-// Helper class to determine if a particular point of a window from our process |
-// is not obscured by another window. |
-class LocalProcessWindowFinder : public BaseWindowFinder { |
- public: |
- // Returns the XID from our process at screen_loc that is not obscured by |
- // another window. Returns 0 otherwise. |
- static XID GetProcessWindowAtPoint(const gfx::Point& screen_loc, |
- const std::set<GtkWidget*>& ignore) { |
- LocalProcessWindowFinder finder(screen_loc, ignore); |
- if (finder.result_ && |
- TopMostFinder::IsTopMostWindowAtPoint(finder.result_, screen_loc, |
- ignore)) { |
- return finder.result_; |
- } |
- return 0; |
- } |
- |
- protected: |
- virtual bool ShouldStopIterating(XID window) OVERRIDE { |
- if (BaseWindowFinder::ShouldIgnoreWindow(window)) |
- return false; |
- |
- // Check if this window is in our process. |
- if (!BrowserWindowGtk::GetBrowserWindowForXID(window)) |
- return false; |
- |
- if (!ui::IsWindowVisible(window)) |
- return false; |
- |
- if (ui::WindowContainsPoint(window, screen_loc_)) { |
- result_ = window; |
- return true; |
- } |
- |
- return false; |
- } |
- |
- private: |
- LocalProcessWindowFinder(const gfx::Point& screen_loc, |
- const std::set<GtkWidget*>& ignore) |
- : BaseWindowFinder(ignore), |
- screen_loc_(screen_loc), |
- result_(0) { |
- ui::EnumerateTopLevelWindows(this); |
- } |
- |
- // Position of the mouse. |
- gfx::Point screen_loc_; |
- |
- // The resulting window. This is initially null but set to true in |
- // ShouldStopIterating if an appropriate window is found. |
- XID result_; |
- |
- DISALLOW_COPY_AND_ASSIGN(LocalProcessWindowFinder); |
-}; |
- |
-} // namespace |
- |
-GtkWindow* GetLocalProcessWindowAtPoint( |
- const gfx::Point& screen_point, |
- const std::set<GtkWidget*>& ignore) { |
- XID xid = |
- LocalProcessWindowFinder::GetProcessWindowAtPoint(screen_point, ignore); |
- return BrowserWindowGtk::GetBrowserWindowForXID(xid); |
-} |