src/ui/metro_viewer/metro_viewer_messages.h

   1 // Copyright 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 // Multiply-included message file, no include guard.
   6
   7 #include <vector>
   8
   9 #include "base/basictypes.h"
  10 #include "ipc/ipc_message_macros.h"
  11 #include "ui/events/event_constants.h"
  12 #include "ui/gfx/native_widget_types.h"
  13 #include "ui/metro_viewer/ime_types.h"
  14
  15 #define IPC_MESSAGE_START MetroViewerMsgStart
  16
  17 IPC_ENUM_TRAITS(ui::EventType)
  18 IPC_ENUM_TRAITS(ui::EventFlags)
  19
  20 // Contains the parameters sent for a mousebutton message.
  21 IPC_STRUCT_BEGIN(MetroViewerHostMsg_MouseButtonParams)
  22
  23   IPC_STRUCT_MEMBER(int32, x)
  24   IPC_STRUCT_MEMBER(int32, y)
  25   IPC_STRUCT_MEMBER(int32, extra)
  26   IPC_STRUCT_MEMBER(ui::EventType, event_type)
  27   IPC_STRUCT_MEMBER(uint32, flags)
  28   IPC_STRUCT_MEMBER(ui::EventFlags, changed_button)
  29   IPC_STRUCT_MEMBER(bool, is_horizontal_wheel)
  30
  31 IPC_STRUCT_END()
  32
  33 // Messages sent from the viewer to the browser:
  34
  35 // Inform the browser of the surface to target for compositing.
  36 IPC_MESSAGE_CONTROL1(MetroViewerHostMsg_SetTargetSurface,
  37                      gfx::NativeViewId /* target hwnd */)
  38 // Informs the browser that the mouse moved.
  39 IPC_MESSAGE_CONTROL3(MetroViewerHostMsg_MouseMoved,
  40                      int32,       /* x-coordinate */
  41                      int32,       /* y-coordinate */
  42                      int32        /* flags */)
  43 // Informs the brower that a mouse button was pressed.
  44 IPC_MESSAGE_CONTROL1(MetroViewerHostMsg_MouseButton,
  45                      MetroViewerHostMsg_MouseButtonParams)
  46 // Informs the browser that a key was pressed.
  47 IPC_MESSAGE_CONTROL4(MetroViewerHostMsg_KeyDown,
  48                      uint32,       /* virtual key */
  49                      uint32,       /* repeat count */
  50                      uint32,       /* scan code */
  51                      uint32        /* key state */);
  52 // Informs the browser that a key was released.
  53 IPC_MESSAGE_CONTROL4(MetroViewerHostMsg_KeyUp,
  54                      uint32,       /* virtual key */
  55                      uint32,       /* repeat count */
  56                      uint32,       /* scan code */
  57                      uint32        /* key state */);
  58 IPC_MESSAGE_CONTROL4(MetroViewerHostMsg_Character,
  59                      uint32,       /* virtual key */
  60                      uint32,       /* repeat count */
  61                      uint32,       /* scan code */
  62                      uint32        /* key state */);
  63 // Informs the browser that the Metro window has been activated.
  64 IPC_MESSAGE_CONTROL0(MetroViewerHostMsg_WindowActivated);
  65
  66 // Informs the browser that the user has completed an edge gesture.
  67 IPC_MESSAGE_CONTROL0(MetroViewerHostMsg_EdgeGesture)
  68
  69 IPC_MESSAGE_CONTROL4(MetroViewerHostMsg_TouchDown,
  70                      int32,           /* x-coordinate */
  71                      int32,           /* y-coordinate */
  72                      uint64,          /* timestamp */
  73                      uint32)          /* pointer_id */
  74 IPC_MESSAGE_CONTROL4(MetroViewerHostMsg_TouchUp,
  75                      int32,           /* x-coordinate */
  76                      int32,           /* y-coordinate */
  77                      uint64,          /* timestamp */
  78                      uint32)          /* pointer_id */
  79 IPC_MESSAGE_CONTROL4(MetroViewerHostMsg_TouchMoved,
  80                      int32,           /* x-coordinate */
  81                      int32,           /* y-coordinate */
  82                      uint64,          /* timestamp */
  83                      uint32)          /* pointer_id */
  84
  85 // Informs the browser of the result of a file save as operation.
  86 IPC_MESSAGE_CONTROL3(MetroViewerHostMsg_FileSaveAsDone,
  87                      bool,           /* success */
  88                      base::FilePath, /* filename */
  89                      int)            /* filter_index */
  90
  91 // Informs the browser of the result of a file open operation.
  92 IPC_MESSAGE_CONTROL2(MetroViewerHostMsg_FileOpenDone,
  93                      bool,           /* success */
  94                      base::FilePath) /* filename */
  95
  96 IPC_MESSAGE_CONTROL2(MetroViewerHostMsg_MultiFileOpenDone,
  97                      bool,                    /* success */
  98                      std::vector<base::FilePath>)   /* filenames */
  99
 100 // Informs the browser of the result of a select folder operation.
 101 IPC_MESSAGE_CONTROL2(MetroViewerHostMsg_SelectFolderDone,
 102                      bool,           /* success */
 103                      base::FilePath) /* filepath*/
 104
 105 // Messages sent from the browser to the viewer:
 106
 107 // Requests the viewer to activate desktop mode.
 108 IPC_MESSAGE_CONTROL2(MetroViewerHostMsg_ActivateDesktop,
 109                      base::FilePath /* shortcut */,
 110                      bool           /* ash exit */);
 111
 112 // Request the viewer to close itself gracefully.
 113 IPC_MESSAGE_CONTROL0(MetroViewerHostMsg_MetroExit);
 114
 115 // Requests the viewer to open a URL in desktop mode.
 116 IPC_MESSAGE_CONTROL2(MetroViewerHostMsg_OpenURLOnDesktop,
 117                      base::FilePath,  /* shortcut */
 118                      base::string16         /* url */);
 119
 120 // Requests the viewer to change the pointer to a new cursor.
 121 IPC_MESSAGE_CONTROL1(MetroViewerHostMsg_SetCursor,
 122                      int64         /* cursor */);
 123
 124 // This structure contains the parameters sent to the viewer process to display
 125 // the file save dialog.
 126 IPC_STRUCT_BEGIN(MetroViewerHostMsg_SaveAsDialogParams)
 127
 128   // The title of the file save dialog if any.
 129   IPC_STRUCT_MEMBER(base::string16, title)
 130
 131   // The suggested file name.
 132   IPC_STRUCT_MEMBER(base::FilePath, suggested_name)
 133
 134   // The save as filter to be used.
 135   IPC_STRUCT_MEMBER(base::string16, filter)
 136
 137   // The filter index.
 138   IPC_STRUCT_MEMBER(uint32, filter_index)
 139
 140   // The default extension.
 141   IPC_STRUCT_MEMBER(base::string16, default_extension)
 142
 143 IPC_STRUCT_END()
 144
 145 // Requests the viewer to display the file save dialog.
 146 IPC_MESSAGE_CONTROL1(MetroViewerHostMsg_DisplayFileSaveAs,
 147                      MetroViewerHostMsg_SaveAsDialogParams)
 148
 149 // Requests the viewer to display the file open dialog.
 150 IPC_MESSAGE_CONTROL4(MetroViewerHostMsg_DisplayFileOpen,
 151                      base::string16,       /* title */
 152                      base::string16,       /* filter */
 153                      base::FilePath, /* Default path */
 154                      bool)           /* allow_multi_select */
 155
 156 // Requests the viewer to display the select folder dialog.
 157 IPC_MESSAGE_CONTROL1(MetroViewerHostMsg_DisplaySelectFolder,
 158                      base::string16)   /* title */
 159
 160 // Sent to the viewer process to set the cursor position.
 161 IPC_MESSAGE_CONTROL2(MetroViewerHostMsg_SetCursorPos,
 162                      int,  /* x */
 163                      int)  /* y */
 164
 165 // Ack sent by the viewer process indicating that the SetCursorPos operation
 166 // was completed.
 167 IPC_MESSAGE_CONTROL0(MetroViewerHostMsg_SetCursorPosAck)
 168
 169 IPC_MESSAGE_CONTROL1(MetroViewerHostMsg_OpenURL,
 170                      base::string16)  /* url */
 171
 172 IPC_MESSAGE_CONTROL1(MetroViewerHostMsg_SearchRequest,
 173                      base::string16)  /* search_string */
 174
 175 // Sent from the metro viewer process to the browser process to indicate that
 176 // the viewer window size has changed.
 177 IPC_MESSAGE_CONTROL2(MetroViewerHostMsg_WindowSizeChanged,
 178                      uint32,   /* width */
 179                      uint32)   /* height */
 180
 181 IPC_STRUCT_TRAITS_BEGIN(metro_viewer::UnderlineInfo)
 182   IPC_STRUCT_TRAITS_MEMBER(start_offset)
 183   IPC_STRUCT_TRAITS_MEMBER(end_offset)
 184   IPC_STRUCT_TRAITS_MEMBER(thick)
 185 IPC_STRUCT_TRAITS_END()
 186
 187 // Sent from the metro viewer process to the browser process to update the
 188 // composition string.
 189 IPC_MESSAGE_CONTROL4(
 190     MetroViewerHostMsg_ImeCompositionChanged,
 191     base::string16,                                  /* text */
 192     int32,                                     /* selection_start */
 193     int32,                                     /* selection_end */
 194     std::vector<metro_viewer::UnderlineInfo>)  /* underlines */
 195
 196 // Sent from the metro viewer process to the browser process to update the
 197 // status of popup window that is managed by an IME.
 198 IPC_MESSAGE_CONTROL1(
 199     MetroViewerHostMsg_ImeCandidatePopupChanged,
 200     bool)                                      /* UI visibility */
 201
 202 // Sent from the metro viewer process to the browser process to commit strings.
 203 IPC_MESSAGE_CONTROL1(MetroViewerHostMsg_ImeTextCommitted,
 204                      base::string16)                 /* text */
 205
 206 // Sent from the metro viewer process to the browser process to notify that the
 207 // active text input source is changed.
 208 IPC_MESSAGE_CONTROL2(MetroViewerHostMsg_ImeInputSourceChanged,
 209                      uint16,                   /* Win32 LangID */
 210                      bool)                     /* is IME or not */
 211
 212 // Requests the viewer to cancel the on-going composition.
 213 IPC_MESSAGE_CONTROL0(MetroViewerHostMsg_ImeCancelComposition)
 214
 215 IPC_STRUCT_TRAITS_BEGIN(metro_viewer::CharacterBounds)
 216   IPC_STRUCT_TRAITS_MEMBER(left)
 217   IPC_STRUCT_TRAITS_MEMBER(top)
 218   IPC_STRUCT_TRAITS_MEMBER(right)
 219   IPC_STRUCT_TRAITS_MEMBER(bottom)
 220 IPC_STRUCT_TRAITS_END()
 221
 222 // Requests the viewer to update the document context such as attached
 223 // InputScopes and character bounds.
 224 IPC_MESSAGE_CONTROL2(
 225     MetroViewerHostMsg_ImeTextInputClientUpdated,
 226     std::vector<int32>,                           /* InputScope enums */
 227     std::vector<metro_viewer::CharacterBounds>)   /* character bounds */