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_CONTROL2(MetroViewerHostMsg_SetTargetSurface,
  37                      gfx::NativeViewId /* target hwnd */,
  38                      float             /* device scale */)
  39 // Informs the browser that the mouse moved.
  40 IPC_MESSAGE_CONTROL3(MetroViewerHostMsg_MouseMoved,
  41                      int32,       /* x-coordinate */
  42                      int32,       /* y-coordinate */
  43                      int32        /* flags */)
  44 // Informs the brower that a mouse button was pressed.
  45 IPC_MESSAGE_CONTROL1(MetroViewerHostMsg_MouseButton,
  46                      MetroViewerHostMsg_MouseButtonParams)
  47 // Informs the browser that a key was pressed.
  48 IPC_MESSAGE_CONTROL4(MetroViewerHostMsg_KeyDown,
  49                      uint32,       /* virtual key */
  50                      uint32,       /* repeat count */
  51                      uint32,       /* scan code */
  52                      uint32        /* key state */);
  53 // Informs the browser that a key was released.
  54 IPC_MESSAGE_CONTROL4(MetroViewerHostMsg_KeyUp,
  55                      uint32,       /* virtual key */
  56                      uint32,       /* repeat count */
  57                      uint32,       /* scan code */
  58                      uint32        /* key state */);
  59 IPC_MESSAGE_CONTROL4(MetroViewerHostMsg_Character,
  60                      uint32,       /* virtual key */
  61                      uint32,       /* repeat count */
  62                      uint32,       /* scan code */
  63                      uint32        /* key state */);
  64 // Informs the browser that the Metro window has been activated.
  65 IPC_MESSAGE_CONTROL1(MetroViewerHostMsg_WindowActivated,
  66                      bool /* Whether the window should be repainted */);
  67
  68 // Informs the browser that the user has completed an edge gesture.
  69 IPC_MESSAGE_CONTROL0(MetroViewerHostMsg_EdgeGesture)
  70
  71 IPC_MESSAGE_CONTROL4(MetroViewerHostMsg_TouchDown,
  72                      int32,           /* x-coordinate */
  73                      int32,           /* y-coordinate */
  74                      uint64,          /* timestamp */
  75                      uint32)          /* pointer_id */
  76 IPC_MESSAGE_CONTROL4(MetroViewerHostMsg_TouchUp,
  77                      int32,           /* x-coordinate */
  78                      int32,           /* y-coordinate */
  79                      uint64,          /* timestamp */
  80                      uint32)          /* pointer_id */
  81 IPC_MESSAGE_CONTROL4(MetroViewerHostMsg_TouchMoved,
  82                      int32,           /* x-coordinate */
  83                      int32,           /* y-coordinate */
  84                      uint64,          /* timestamp */
  85                      uint32)          /* pointer_id */
  86
  87 // Informs the browser of the result of a file save as operation.
  88 IPC_MESSAGE_CONTROL3(MetroViewerHostMsg_FileSaveAsDone,
  89                      bool,           /* success */
  90                      base::FilePath, /* filename */
  91                      int)            /* filter_index */
  92
  93 // Informs the browser of the result of a file open operation.
  94 IPC_MESSAGE_CONTROL2(MetroViewerHostMsg_FileOpenDone,
  95                      bool,           /* success */
  96                      base::FilePath) /* filename */
  97
  98 IPC_MESSAGE_CONTROL2(MetroViewerHostMsg_MultiFileOpenDone,
  99                      bool,                    /* success */
 100                      std::vector<base::FilePath>)   /* filenames */
 101
 102 // Informs the browser of the result of a select folder operation.
 103 IPC_MESSAGE_CONTROL2(MetroViewerHostMsg_SelectFolderDone,
 104                      bool,           /* success */
 105                      base::FilePath) /* filepath*/
 106
 107 // Messages sent from the browser to the viewer:
 108
 109 // Requests the viewer to activate desktop mode.
 110 IPC_MESSAGE_CONTROL2(MetroViewerHostMsg_ActivateDesktop,
 111                      base::FilePath /* shortcut */,
 112                      bool           /* ash exit */);
 113
 114 // Request the viewer to close itself gracefully.
 115 IPC_MESSAGE_CONTROL0(MetroViewerHostMsg_MetroExit);
 116
 117 // Requests the viewer to open a URL in desktop mode.
 118 IPC_MESSAGE_CONTROL2(MetroViewerHostMsg_OpenURLOnDesktop,
 119                      base::FilePath,  /* shortcut */
 120                      base::string16         /* url */);
 121
 122 // Requests the viewer to change the pointer to a new cursor.
 123 IPC_MESSAGE_CONTROL1(MetroViewerHostMsg_SetCursor,
 124                      int64         /* cursor */);
 125
 126 // This structure contains the parameters sent to the viewer process to display
 127 // the file save dialog.
 128 IPC_STRUCT_BEGIN(MetroViewerHostMsg_SaveAsDialogParams)
 129
 130   // The title of the file save dialog if any.
 131   IPC_STRUCT_MEMBER(base::string16, title)
 132
 133   // The suggested file name.
 134   IPC_STRUCT_MEMBER(base::FilePath, suggested_name)
 135
 136   // The save as filter to be used.
 137   IPC_STRUCT_MEMBER(base::string16, filter)
 138
 139   // The filter index.
 140   IPC_STRUCT_MEMBER(uint32, filter_index)
 141
 142   // The default extension.
 143   IPC_STRUCT_MEMBER(base::string16, default_extension)
 144
 145 IPC_STRUCT_END()
 146
 147 // Requests the viewer to display the file save dialog.
 148 IPC_MESSAGE_CONTROL1(MetroViewerHostMsg_DisplayFileSaveAs,
 149                      MetroViewerHostMsg_SaveAsDialogParams)
 150
 151 // Requests the viewer to display the file open dialog.
 152 IPC_MESSAGE_CONTROL4(MetroViewerHostMsg_DisplayFileOpen,
 153                      base::string16,       /* title */
 154                      base::string16,       /* filter */
 155                      base::FilePath, /* Default path */
 156                      bool)           /* allow_multi_select */
 157
 158 // Requests the viewer to display the select folder dialog.
 159 IPC_MESSAGE_CONTROL1(MetroViewerHostMsg_DisplaySelectFolder,
 160                      base::string16)   /* title */
 161
 162 // Sent to the viewer process to set the cursor position.
 163 IPC_MESSAGE_CONTROL2(MetroViewerHostMsg_SetCursorPos,
 164                      int,  /* x */
 165                      int)  /* y */
 166
 167 // Ack sent by the viewer process indicating that the SetCursorPos operation
 168 // was completed.
 169 IPC_MESSAGE_CONTROL0(MetroViewerHostMsg_SetCursorPosAck)
 170
 171 IPC_MESSAGE_CONTROL1(MetroViewerHostMsg_OpenURL,
 172                      base::string16)  /* url */
 173
 174 IPC_MESSAGE_CONTROL1(MetroViewerHostMsg_SearchRequest,
 175                      base::string16)  /* search_string */
 176
 177 // Sent from the metro viewer process to the browser process to indicate that
 178 // the viewer window size has changed.
 179 IPC_MESSAGE_CONTROL2(MetroViewerHostMsg_WindowSizeChanged,
 180                      uint32,   /* width */
 181                      uint32)   /* height */
 182
 183 IPC_STRUCT_TRAITS_BEGIN(metro_viewer::UnderlineInfo)
 184   IPC_STRUCT_TRAITS_MEMBER(start_offset)
 185   IPC_STRUCT_TRAITS_MEMBER(end_offset)
 186   IPC_STRUCT_TRAITS_MEMBER(thick)
 187 IPC_STRUCT_TRAITS_END()
 188
 189 // Sent from the metro viewer process to the browser process to update the
 190 // composition string.
 191 IPC_MESSAGE_CONTROL4(
 192     MetroViewerHostMsg_ImeCompositionChanged,
 193     base::string16,                                  /* text */
 194     int32,                                     /* selection_start */
 195     int32,                                     /* selection_end */
 196     std::vector<metro_viewer::UnderlineInfo>)  /* underlines */
 197
 198 // Sent from the metro viewer process to the browser process to update the
 199 // status of popup window that is managed by an IME.
 200 IPC_MESSAGE_CONTROL1(
 201     MetroViewerHostMsg_ImeCandidatePopupChanged,
 202     bool)                                      /* UI visibility */
 203
 204 // Sent from the metro viewer process to the browser process to commit strings.
 205 IPC_MESSAGE_CONTROL1(MetroViewerHostMsg_ImeTextCommitted,
 206                      base::string16)                 /* text */
 207
 208 // Sent from the metro viewer process to the browser process to notify that the
 209 // active text input source is changed.
 210 IPC_MESSAGE_CONTROL2(MetroViewerHostMsg_ImeInputSourceChanged,
 211                      uint16,                   /* Win32 LangID */
 212                      bool)                     /* is IME or not */
 213
 214 // Requests the viewer to cancel the on-going composition.
 215 IPC_MESSAGE_CONTROL0(MetroViewerHostMsg_ImeCancelComposition)
 216
 217 IPC_STRUCT_TRAITS_BEGIN(metro_viewer::CharacterBounds)
 218   IPC_STRUCT_TRAITS_MEMBER(left)
 219   IPC_STRUCT_TRAITS_MEMBER(top)
 220   IPC_STRUCT_TRAITS_MEMBER(right)
 221   IPC_STRUCT_TRAITS_MEMBER(bottom)
 222 IPC_STRUCT_TRAITS_END()
 223
 224 // Requests the viewer to update the document context such as attached
 225 // InputScopes and character bounds.
 226 IPC_MESSAGE_CONTROL2(
 227     MetroViewerHostMsg_ImeTextInputClientUpdated,
 228     std::vector<int32>,                           /* InputScope enums */
 229     std::vector<metro_viewer::CharacterBounds>)   /* character bounds */