Home | History | Annotate | Download | only in window_sizer 
      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 }
     66