chrome/browser/ui/window_sizer/window_sizer_ash.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/ui/window_sizer/window_sizer.h"
   6
   7 #include "ash/shell.h"
   8 #include "ash/wm/window_positioner.h"
   9 #include "ash/wm/window_state.h"
  10 #include "chrome/browser/ui/browser.h"
  11 #include "chrome/browser/ui/browser_window.h"
  12 #include "ui/aura/root_window.h"
  13 #include "ui/aura/window.h"
  14 #include "ui/gfx/screen.h"
  15
  16 void WindowSizer::GetTabbedBrowserBoundsAsh(
  17     gfx::Rect* bounds_in_screen,
  18     ui::WindowShowState* show_state) const {
  19   DCHECK(show_state);
  20   DCHECK(bounds_in_screen);
  21   DCHECK(browser_->is_type_tabbed());
  22   DCHECK(bounds_in_screen->IsEmpty());
  23
  24   ui::WindowShowState passed_show_state = *show_state;
  25
  26   bool is_saved_bounds = GetSavedWindowBounds(bounds_in_screen, show_state);
  27   gfx::Display display;
  28   if (is_saved_bounds) {
  29     display = screen_->GetDisplayMatching(*bounds_in_screen);
  30   } else {
  31     // If there is no saved bounds (hence bounds_in_screen is empty), use the
  32     // target display.
  33     display = target_display_provider_->GetTargetDisplay(screen_,
  34                                                          *bounds_in_screen);
  35     *bounds_in_screen = ash::WindowPositioner::GetDefaultWindowBounds(display);
  36   }
  37
  38   if (browser_->is_session_restore()) {
  39     // This is a fall-through case when there is no bounds recorded
  40     // for restored window, and should not be used except for the case
  41     // above.  The regular path is handled in
  42     // |WindowSizer::DetermineWindowBoundsAndShowState|.
  43
  44     // Note: How restore bounds/show state data are passed.
  45     // The restore bounds is passed via |Browser::override_bounds()| in
  46     // |chrome::GetBrowserWindowBoundsAndShowState()|.
  47     // The restore state is passed via |Browser::initial_state()| in
  48     // |WindowSizer::GetWindowDefaultShowState|.
  49     bounds_in_screen->AdjustToFit(display.work_area());
  50     return;
  51   }
  52
  53   // The |browser_window| is non NULL when this is called after
  54   // browser's aura window is created.
  55   aura::Window* browser_window =
  56       browser_->window() ? browser_->window()->GetNativeWindow() : NULL;
  57
  58   ash::WindowPositioner::GetBoundsAndShowStateForNewWindow(
  59       screen_,
  60       browser_window,
  61       is_saved_bounds,
  62       passed_show_state,
  63       bounds_in_screen,
  64       show_state);
  65 }