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// 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.
// Multiply-included message header, no traditional include guard.
#include <string>
#include "base/basictypes.h"
#include "base/process/process.h"
#include "content/common/content_export.h"
#include "content/common/content_param_traits.h"
#include "content/common/cursors/webcursor.h"
#include "content/common/edit_command.h"
#include "content/common/frame_param_macros.h"
#include "content/public/common/common_param_traits.h"
#include "content/public/common/drop_data.h"
#include "ipc/ipc_channel_handle.h"
#include "ipc/ipc_message_macros.h"
#include "ipc/ipc_message_utils.h"
#include "third_party/WebKit/public/web/WebCompositionUnderline.h"
#include "third_party/WebKit/public/web/WebDragOperation.h"
#include "third_party/WebKit/public/web/WebDragStatus.h"
#include "third_party/skia/include/core/SkBitmap.h"
#include "ui/gfx/geometry/point.h"
#include "ui/gfx/ipc/gfx_param_traits.h"
#include "ui/gfx/rect.h"
#include "ui/gfx/size.h"
#include "url/gurl.h"
#undef IPC_MESSAGE_EXPORT
#define IPC_MESSAGE_EXPORT CONTENT_EXPORT
#define IPC_MESSAGE_START BrowserPluginMsgStart
IPC_ENUM_TRAITS_MAX_VALUE(blink::WebDragStatus, blink::WebDragStatusLast)
IPC_STRUCT_BEGIN(BrowserPluginHostMsg_ResizeGuest_Params)
// The new size of guest view.
IPC_STRUCT_MEMBER(gfx::Size, view_size)
// Indicates the scale factor of the embedder WebView.
IPC_STRUCT_MEMBER(float, scale_factor)
// Indicates a request for a full repaint of the page.
// This is required for switching from compositing to the software
// rendering path.
IPC_STRUCT_MEMBER(bool, repaint)
IPC_STRUCT_END()
IPC_STRUCT_BEGIN(BrowserPluginHostMsg_Attach_Params)
IPC_STRUCT_MEMBER(bool, focused)
IPC_STRUCT_MEMBER(bool, visible)
IPC_STRUCT_MEMBER(BrowserPluginHostMsg_ResizeGuest_Params,
resize_guest_params)
IPC_STRUCT_MEMBER(gfx::Point, origin)
// Whether the browser plugin is a full page plugin document.
IPC_STRUCT_MEMBER(bool, is_full_page_plugin)
IPC_STRUCT_END()
// Browser plugin messages
// -----------------------------------------------------------------------------
// These messages are from the embedder to the browser process.
// This message is sent from BrowserPlugin to BrowserPluginGuest to issue an
// edit command.
IPC_MESSAGE_ROUTED2(BrowserPluginHostMsg_ExecuteEditCommand,
int /* browser_plugin_instance_id */,
std::string /* command */)
// This message must be sent just before sending a key event.
IPC_MESSAGE_ROUTED2(BrowserPluginHostMsg_SetEditCommandsForNextKeyEvent,
int /* browser_plugin_instance_id */,
std::vector<content::EditCommand> /* edit_commands */)
// This message is sent from BrowserPlugin to BrowserPluginGuest whenever IME
// composition state is updated.
IPC_MESSAGE_ROUTED5(
BrowserPluginHostMsg_ImeSetComposition,
int /* browser_plugin_instance_id */,
std::string /* text */,
std::vector<blink::WebCompositionUnderline> /* underlines */,
int /* selectiont_start */,
int /* selection_end */)
// This message is sent from BrowserPlugin to BrowserPluginGuest to notify that
// confirming the current composition is requested.
IPC_MESSAGE_ROUTED3(BrowserPluginHostMsg_ImeConfirmComposition,
int /* browser_plugin_instance_id */,
std::string /* text */,
bool /* keep selection */)
// Deletes the current selection plus the specified number of characters before
// and after the selection or caret.
IPC_MESSAGE_ROUTED3(BrowserPluginHostMsg_ExtendSelectionAndDelete,
int /* browser_plugin_instance_id */,
int /* before */,
int /* after */)
// This message is sent to the browser process to indicate that the
// BrowserPlugin identified by |browser_plugin_instance_id| is ready to serve
// as container for a guest. |params| is the state of the BrowserPlugin.
IPC_MESSAGE_ROUTED2(BrowserPluginHostMsg_Attach,
int /* browser_plugin_instance_id */,
BrowserPluginHostMsg_Attach_Params /* params */)
// This message is sent to the browser process to indicate that the
// BrowserPlugin identified by |browser_plugin_instance_id| will no longer serve
// as a container for a guest.
IPC_MESSAGE_ROUTED1(BrowserPluginHostMsg_Detach,
int /* browser_plugin_instance_id */)
// Tells the guest to focus or defocus itself.
IPC_MESSAGE_ROUTED2(BrowserPluginHostMsg_SetFocus,
int /* browser_plugin_instance_id */,
bool /* enable */)
// Sends an input event to the guest.
IPC_MESSAGE_ROUTED3(BrowserPluginHostMsg_HandleInputEvent,
int /* browser_plugin_instance_id */,
gfx::Rect /* guest_window_rect */,
IPC::WebInputEventPointer /* event */)
// Notify the guest renderer that some resources given to the embededer
// are not used any more.
IPC_MESSAGE_ROUTED2(BrowserPluginHostMsg_ReclaimCompositorResources,
int /* browser_plugin_instance_id */,
FrameHostMsg_ReclaimCompositorResources_Params /* params */)
// Tells the guest it has been shown or hidden.
IPC_MESSAGE_ROUTED2(BrowserPluginHostMsg_SetVisibility,
int /* browser_plugin_instance_id */,
bool /* visible */)
// Tells the guest that a drag event happened on the plugin.
IPC_MESSAGE_ROUTED5(BrowserPluginHostMsg_DragStatusUpdate,
int /* browser_plugin_instance_id */,
blink::WebDragStatus /* drag_status */,
content::DropData /* drop_data */,
blink::WebDragOperationsMask /* operation_mask */,
gfx::Point /* plugin_location */)
// Sends a PointerLock Lock ACK to the BrowserPluginGuest.
IPC_MESSAGE_ROUTED2(BrowserPluginHostMsg_LockMouse_ACK,
int /* browser_plugin_instance_id */,
bool /* succeeded */)
// Sends a PointerLock Unlock ACK to the BrowserPluginGuest.
IPC_MESSAGE_ROUTED1(BrowserPluginHostMsg_UnlockMouse_ACK,
int /* browser_plugin_instance_id */)
// Sent when plugin's position has changed.
IPC_MESSAGE_ROUTED2(BrowserPluginHostMsg_UpdateGeometry,
int /* browser_plugin_instance_id */,
gfx::Rect /* view_rect */)
// -----------------------------------------------------------------------------
// These messages are from the guest renderer to the browser process
// A embedder sends this message to the browser when it wants
// to resize a guest plugin container so that the guest is relaid out
// according to the new size.
IPC_MESSAGE_ROUTED2(BrowserPluginHostMsg_ResizeGuest,
int /* browser_plugin_instance_id*/,
BrowserPluginHostMsg_ResizeGuest_Params)
// -----------------------------------------------------------------------------
// These messages are from the browser process to the embedder.
// When the guest crashes, the browser process informs the embedder through this
// message.
IPC_MESSAGE_CONTROL1(BrowserPluginMsg_GuestGone,
int /* browser_plugin_instance_id */)
// When the user tabs to the end of the tab stops of a guest, the browser
// process informs the embedder to tab out of the browser plugin.
IPC_MESSAGE_CONTROL2(BrowserPluginMsg_AdvanceFocus,
int /* browser_plugin_instance_id */,
bool /* reverse */)
// When the guest starts/stops listening to touch events, it needs to notify the
// plugin in the embedder about it.
IPC_MESSAGE_CONTROL2(BrowserPluginMsg_ShouldAcceptTouchEvents,
int /* browser_plugin_instance_id */,
bool /* accept */)
// Tells the guest to change its background opacity.
IPC_MESSAGE_CONTROL2(BrowserPluginMsg_SetContentsOpaque,
int /* browser_plugin_instance_id */,
bool /* opaque */)
// Inform the embedder of the cursor the guest wishes to display.
IPC_MESSAGE_CONTROL2(BrowserPluginMsg_SetCursor,
int /* browser_plugin_instance_id */,
content::WebCursor /* cursor */)
IPC_MESSAGE_CONTROL2(BrowserPluginMsg_CompositorFrameSwapped,
int /* browser_plugin_instance_id */,
FrameMsg_CompositorFrameSwapped_Params /* params */)
// Forwards a PointerLock Unlock request to the BrowserPlugin.
IPC_MESSAGE_CONTROL2(BrowserPluginMsg_SetMouseLock,
int /* browser_plugin_instance_id */,
bool /* enable */)
// Sends text to be displayed in tooltip.
IPC_MESSAGE_CONTROL2(BrowserPluginMsg_SetTooltipText,
int /* browser_plugin_instance_id */,
base::string16 /* tooltip_text */)
// Acknowledge that we presented an ubercomp frame.
IPC_MESSAGE_ROUTED2(BrowserPluginHostMsg_CompositorFrameSwappedACK,
int /* browser_plugin_instance_id */,
FrameHostMsg_CompositorFrameSwappedACK_Params /* params */)
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