diff options
Diffstat (limited to 'plugins/ShellExt/src/shlcom.h')
| -rw-r--r-- | plugins/ShellExt/src/shlcom.h | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/plugins/ShellExt/src/shlcom.h b/plugins/ShellExt/src/shlcom.h new file mode 100644 index 0000000000..5b701b4bf6 --- /dev/null +++ b/plugins/ShellExt/src/shlcom.h @@ -0,0 +1,193 @@ +
+#define REPLY_FAIL 0x88888888
+#define REPLY_OK 0x00000000
+
+#define REQUEST_ICONS 1
+#define REQUEST_GROUPS (REQUEST_ICONS << 1)
+#define REQUEST_CONTACTS (REQUEST_GROUPS << 1)
+#define REQUEST_XFRFILES (REQUEST_CONTACTS << 1)
+#define REQUEST_NEWICONS (REQUEST_XFRFILES << 1)
+#define REQUEST_CLEARMRU (REQUEST_NEWICONS << 1)
+
+#define ICONS_NOTIMPL 0x00000008
+#define GROUPS_NOTIMPL 0x00000080
+#define CONTACTS_NOTIMPL 0x00000800
+
+#define STATUS_PROFILENAME 2
+
+#define ICMF_NORMAL 0x00000000
+#define ICMF_DEFAULTONLY 0x00000001
+#define ICMF_VERBSONLY 0x00000002
+#define ICMF_EXPLORE 0x00000004
+#define ICMF_NOVERBS 0x00000008
+#define ICMF_CANRENAME 0x00000010
+#define ICMF_NODEFAULT 0x00000020
+#define ICMF_INCLUDESTATIC 0x00000040
+#define ICMF_RESERVED 0xFFFF0000
+
+// IContextMenu*:GetCommandString() uType flags
+
+#define IGCS_VERBA 0x00000000 // canonical verb
+#define IGCS_HELPTEXTA 0x00000001 // help text (for status bar)
+#define IGCS_VALIDATEA 0x00000002 // validate command exists
+#define IGCS_VERBW 0x00000004 // canonical verb (unicode)
+#define IGC_HELPTEXTW 0x00000005 // help text (unicode version)
+#define IGCS_VALIDATEW 0x00000006 // validate command exists (unicode)
+#define IGCS_UNICODE 0x00000004 // for bit testing - Unicode string
+#define IGCS_VERB GCS_VERBA
+#define IGCS_HELPTEXT GCS_HELPTEXTA
+#define IGCS_VALIDATE GCS_VALIDATEA
+
+/////////////////////////////////////////////////////////////////////////////////////////
+
+struct TGroupNode
+{
+ TGroupNode *Left, *Right, *_prev, *_next;
+ int Depth;
+ UINT Hash; // hash of the group name alone
+ char *szGroup;
+ int cchGroup;
+ HMENU hMenu;
+ int hMenuGroupID;
+ DWORD dwItems;
+};
+
+struct TGroupNodeList
+{
+ TGroupNode *First, *Last;
+};
+
+struct TStrTokRec
+{
+ char *szStr, *szSet;
+ // need a delimiter after the token too?, e.g. FOO^BAR^ if FOO^BAR
+ // is the string then only FOO^ is returned, could cause infinite loops
+ // if the condition isn't accounted for thou.
+ bool bSetTerminator;
+};
+
+/////////////////////////////////////////////////////////////////////////////////////////
+
+struct TSlotProtoIcons
+{
+ UINT pid; // pid of Miranda this protocol was on
+ UINT hProto; // hash of the protocol
+ HICON hIcons[10]; // each status in order of ID_STATUS_*
+ HBITMAP hBitmaps[10]; // each status "icon" as a bitmap
+};
+
+struct TSlotIPC
+{
+ BYTE cbSize;
+ int fType; // a REQUEST_* type
+ TSlotIPC *Next;
+ HANDLE hContact;
+ UINT hProto; // hash of the protocol the user is on
+ UINT hGroup; // hash of the entire path (not defined for REQUEST_GROUPS slots)
+ WORD Status;
+ // only used for contacts -- can be STATUS_PROFILENAME -- but that is because returning the profile name is optional
+ BYTE MRU; // if set, contact has been recently used
+ int cbStrSection;
+};
+
+struct THeaderIPC
+{
+ int cbSize;
+ DWORD dwVersion;
+ void *pServerBaseAddress, *pClientBaseAddress;
+ int fRequests;
+ DWORD dwFlags;
+ int Slots, Cardinal;
+ char SignalEventName[64];
+ char MirandaName[64];
+ char MRUMenuName[64];
+ char ClearEntries[64];
+ TSlotIPC *IconsBegin, *ContactsBegin, *GroupsBegin, *NewIconsBegin;
+ // start of an flat memory stack, which is referenced as a linked list
+ int DataSize;
+ TSlotIPC *DataPtr, *DataPtrEnd;
+ void *DataFramePtr;
+};
+
+/////////////////////////////////////////////////////////////////////////////////////////
+
+struct TShlComRec
+{
+ IShellExtInit *ShellExtInit_Interface;
+ IContextMenu3 *ContextMenu3_Interface;
+
+ LONG RefCount;
+ // this is owned by the shell after items are added 'n' is used to
+ // grab menu information directly via id rather than array indexin'
+ HMENU hRootMenu;
+ int idCmdFirst;
+ // most of the memory allocated is on this heap object so HeapDestroy()
+ // can do most of the cleanup, extremely lazy I know.
+ HANDLE hDllHeap;
+ // This is a submenu that recently used contacts are inserted into
+ // the contact is inserted twice, once in its normal list (| group) && here
+ // Note: These variables are global data, but refered to locally by each instance
+ // Do not rely on these variables outside the process enumeration.
+ HMENU hRecentMenu;
+ ULONG RecentCount; // number of added items
+ // array of all the protocol icons, for every running instance!
+ TSlotProtoIcons *ProtoIcons;
+ int ProtoIconsCount;
+ // maybe null, taken from IShellExtInit_Initalise() && AddRef()'d
+ // only used if a Miranda instance is actually running && a user
+ // is selected
+ IDataObject *pDataObject;
+ // DC is used for font metrics && saves on creating && destroying lots of DC handles
+ // during WM_MEASUREITEM
+ HDC hMemDC;
+};
+
+struct TEnumData
+{
+ TShlComRec *Self;
+
+ // autodetected, don't hard code since shells that don't support it
+ // won't send WM_MEASUREITETM/WM_DRAWITEM at all.
+ BOOL bOwnerDrawSupported;
+ // as per user setting (maybe of multiple Mirandas)
+ BOOL bShouldOwnerDraw;
+ int idCmdFirst;
+ THeaderIPC *ipch;
+ // OpenEvent()'d handle to give each IPC server an object to set signalled
+ HANDLE hWaitFor;
+ DWORD pid; // sub-unique value used to make work object name
+};
+
+/////////////////////////////////////////////////////////////////////////////////////////
+
+enum TSlotDrawType {dtEntry = 0x01, dtGroup = 0x02, dtContact = 0x04, dtCommand = 0x08 };
+typedef int TSlotDrawTypes;
+
+typedef int (__stdcall TMenuCommandCallback)(
+ THeaderIPC *pipch, // IPC header info, already mapped
+ HANDLE hWorkThreadEvent, // event object being waited on on miranda thread
+ HANDLE hAckEvent, // ack event object that has been created
+ struct TMenuDrawInfo *psd); // command/draw info
+
+struct TMenuDrawInfo
+{
+ char *szText, *szProfile;
+ int cch;
+ int wID; // should be the same as the menu item's ID
+ TSlotDrawTypes fTypes;
+ HANDLE hContact;
+ HICON hStatusIcon; // HICON from Self->ProtoIcons[index].hIcons[status]; Do not DestroyIcon()
+ HBITMAP hStatusBitmap; // HBITMAP, don't free.
+ int pid;
+ TMenuCommandCallback *MenuCommandCallback; // dtCommand must be set also.
+};
+
+/////////////////////////////////////////////////////////////////////////////////////////
+
+void ipcPrepareRequests(int ipcPacketSize, THeaderIPC *pipch, DWORD fRequests);
+DWORD ipcSendRequest(HANDLE hSignal, HANDLE hWaitFor, THeaderIPC *pipch, DWORD dwTimeoutMsecs);
+TSlotIPC* ipcAlloc(THeaderIPC *pipch, int nSize);
+void ipcFixupAddresses(BOOL FromServer, THeaderIPC *pipch);
+
+TGroupNode* AllocGroupNode(TGroupNodeList *list, TGroupNode *Root, int Depth);
+TGroupNode* FindGroupNode(TGroupNode* P, const DWORD Hash, DWORD Depth);
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