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      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/test/base/interactive_test_utils.h"
      6 
      7 #include <Carbon/Carbon.h>
      8 #import <Cocoa/Cocoa.h>
      9 
     10 #include "base/bind.h"
     11 #include "base/logging.h"
     12 #include "base/message_loop/message_loop.h"
     13 #include "chrome/browser/ui/browser.h"
     14 #include "chrome/browser/ui/browser_window.h"
     15 #import "chrome/browser/ui/cocoa/view_id_util.h"
     16 #include "ui/base/test/ui_controls.h"
     17 
     18 namespace ui_test_utils {
     19 
     20 namespace {
     21 
     22 void MoveMouseToNSViewCenterAndPress(
     23     NSView* view,
     24     ui_controls::MouseButton button,
     25     int state,
     26     const base::Closure& task) {
     27   NSWindow* window = [view window];
     28   NSScreen* screen = [window screen];
     29   DCHECK(screen);
     30 
     31   // Converts the center position of the view into the coordinates accepted
     32   // by SendMouseMoveNotifyWhenDone() method.
     33   NSRect bounds = [view bounds];
     34   NSPoint center = NSMakePoint(NSMidX(bounds), NSMidY(bounds));
     35   center = [view convertPoint:center toView:nil];
     36   center = [window convertBaseToScreen:center];
     37   center = NSMakePoint(center.x, [screen frame].size.height - center.y);
     38 
     39   ui_controls::SendMouseMoveNotifyWhenDone(
     40       center.x, center.y,
     41       base::Bind(&internal::ClickTask, button, state, task));
     42 }
     43 
     44 }  // namespace
     45 
     46 bool IsViewFocused(const Browser* browser, ViewID vid) {
     47   NSWindow* window = browser->window()->GetNativeWindow();
     48   DCHECK(window);
     49   NSView* view = view_id_util::GetView(window, vid);
     50   if (!view)
     51     return false;
     52 
     53   NSResponder* firstResponder = [window firstResponder];
     54   if (firstResponder == static_cast<NSResponder*>(view))
     55     return true;
     56 
     57   // Handle the special case of focusing a TextField.
     58   if ([firstResponder isKindOfClass:[NSTextView class]]) {
     59     NSView* delegate = static_cast<NSView*>([(NSTextView*)firstResponder
     60                                                           delegate]);
     61     if (delegate == view)
     62       return true;
     63   }
     64 
     65   return false;
     66 }
     67 
     68 void ClickOnView(const Browser* browser, ViewID vid) {
     69   NSWindow* window = browser->window()->GetNativeWindow();
     70   DCHECK(window);
     71   NSView* view = view_id_util::GetView(window, vid);
     72   DCHECK(view);
     73   MoveMouseToNSViewCenterAndPress(
     74       view,
     75       ui_controls::LEFT,
     76       ui_controls::DOWN | ui_controls::UP,
     77       base::MessageLoop::QuitClosure());
     78   content::RunMessageLoop();
     79 }
     80 
     81 void FocusView(const Browser* browser, ViewID vid) {
     82    NSWindow* window = browser->window()->GetNativeWindow();
     83    DCHECK(window);
     84    NSView* view = view_id_util::GetView(window, vid);
     85    DCHECK(view);
     86    [window makeFirstResponder:view];
     87  }
     88 
     89 void HideNativeWindow(gfx::NativeWindow window) {
     90   [window orderOut:nil];
     91 }
     92 
     93 bool ShowAndFocusNativeWindow(gfx::NativeWindow window) {
     94   // Make sure an unbundled program can get the input focus.
     95   ProcessSerialNumber psn = { 0, kCurrentProcess };
     96   TransformProcessType(&psn,kProcessTransformToForegroundApplication);
     97   SetFrontProcess(&psn);
     98 
     99   [window makeKeyAndOrderFront:nil];
    100   return true;
    101 }
    102 
    103 }  // namespace ui_test_utils
    104