15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if !defined(__LP64__) 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <Carbon/Carbon.h> 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/plugin/plugin_interpose_util_mac.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/rect.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#pragma GCC diagnostic ignored "-Wdeprecated-declarations" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Returns true if the given window is modal. 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static bool IsModalWindow(WindowRef window) { 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowModality modality = kWindowModalityNone; 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowRef modal_target = NULL; 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OSStatus status = GetWindowModality(window, &modality, &modal_target); 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return (status == noErr) && (modality != kWindowModalityNone); 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static CGRect CGRectForWindow(WindowRef window) { 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CGRect bounds = { { 0, 0 }, { 0, 0 } }; 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HIWindowGetBounds(window, kWindowContentRgn, kHICoordSpace72DPIGlobal, 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &bounds); 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return bounds; 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)struct WindowInfo { 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32 window_id; 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CGRect bounds; 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowInfo(WindowRef window) { 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_id = HIWindowGetCGWindowID(window); 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bounds = CGRectForWindow(window); 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static void OnPluginWindowClosed(const WindowInfo& window_info) { 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) mac_plugin_interposing::NotifyBrowserOfPluginHideWindow(window_info.window_id, 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_info.bounds); 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static void OnPluginWindowShown(WindowRef window) { 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) mac_plugin_interposing::NotifyBrowserOfPluginShowWindow( 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HIWindowGetCGWindowID(window), CGRectForWindow(window), 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IsModalWindow(window)); 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static void OnPluginWindowSelected(WindowRef window) { 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) mac_plugin_interposing::NotifyBrowserOfPluginSelectWindow( 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HIWindowGetCGWindowID(window), CGRectForWindow(window), 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IsModalWindow(window)); 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#pragma mark - 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static void ChromePluginSelectWindow(WindowRef window) { 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) mac_plugin_interposing::SwitchToPluginProcess(); 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SelectWindow(window); 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnPluginWindowSelected(window); 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static void ChromePluginShowWindow(WindowRef window) { 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) mac_plugin_interposing::SwitchToPluginProcess(); 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ShowWindow(window); 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnPluginWindowShown(window); 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static void ChromePluginDisposeWindow(WindowRef window) { 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowInfo window_info(window); 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DisposeWindow(window); 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnPluginWindowClosed(window_info); 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static void ChromePluginHideWindow(WindowRef window) { 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowInfo window_info(window); 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HideWindow(window); 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnPluginWindowClosed(window_info); 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static void ChromePluginShowHide(WindowRef window, Boolean show) { 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (show) { 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) mac_plugin_interposing::SwitchToPluginProcess(); 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ShowHide(window, show); 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnPluginWindowShown(window); 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowInfo window_info(window); 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ShowHide(window, show); 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnPluginWindowClosed(window_info); 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static void ChromePluginReleaseWindow(WindowRef window) { 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowInfo window_info(window); 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ReleaseWindow(window); 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnPluginWindowClosed(window_info); 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static void ChromePluginDisposeDialog(DialogRef dialog) { 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowRef window = GetDialogWindow(dialog); 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowInfo window_info(window); 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DisposeDialog(dialog); 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnPluginWindowClosed(window_info); 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#pragma mark - 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)struct interpose_substitution { 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const void* replacement; 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const void* original; 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define INTERPOSE_FUNCTION(function) \ 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { reinterpret_cast<const void*>(ChromePlugin##function), \ 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) reinterpret_cast<const void*>(function) } 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)__attribute__((used)) static const interpose_substitution substitutions[] 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) __attribute__((section("__DATA, __interpose"))) = { 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) INTERPOSE_FUNCTION(SelectWindow), 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) INTERPOSE_FUNCTION(ShowWindow), 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) INTERPOSE_FUNCTION(ShowHide), 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) INTERPOSE_FUNCTION(DisposeWindow), 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) INTERPOSE_FUNCTION(HideWindow), 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) INTERPOSE_FUNCTION(ReleaseWindow), 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) INTERPOSE_FUNCTION(DisposeDialog), 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // !__LP64__ 129