/* * Copyright 2000 Corel Corporation * Copyright 2006 Marcus Meissner * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include "config.h" #ifdef HAVE_UNISTD_H # include <unistd.h> #endif #include <stdlib.h> #include <stdio.h> #include "twain.h" #include "gphoto2_i.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(twain); static void load_filesystem(const char *folder) { #ifdef HAVE_GPHOTO2 int i, count, ret; CameraList *list; ret = gp_list_new (&list); if (ret < GP_OK) return; ret = gp_camera_folder_list_files (activeDS.camera, folder, list, activeDS.context); if (ret < GP_OK) { gp_list_free (list); return; } count = gp_list_count (list); if (count < GP_OK) { gp_list_free (list); return; } for (i = 0; i < count; i++) { const char *name; struct gphoto2_file *gpfile; ret = gp_list_get_name (list, i, &name); if (ret < GP_OK) continue; gpfile = malloc(sizeof(struct gphoto2_file)); if (!gpfile) continue; TRACE("adding %s/%s\n", folder, name); gpfile->folder = strdup(folder); gpfile->filename = strdup(name); gpfile->download = FALSE; list_add_head( &activeDS.files, &gpfile->entry ); } gp_list_reset (list); ret = gp_camera_folder_list_folders (activeDS.camera, folder, list, activeDS.context); if (ret < GP_OK) { FIXME("list_folders failed\n"); gp_list_free (list); return; } count = gp_list_count (list); if (count < GP_OK) { FIXME("list_folders failed\n"); gp_list_free (list); return; } for (i = 0; i < count; i++) { const char *name; char *newfolder; ret = gp_list_get_name (list, i, &name); if (ret < GP_OK) continue; TRACE("recursing into %s\n", name); newfolder = malloc(strlen(folder)+1+strlen(name)+1); if (!strcmp(folder,"/")) sprintf (newfolder, "/%s", name); else sprintf (newfolder, "%s/%s", folder, name); load_filesystem (newfolder); /* recurse ... happily */ } gp_list_free (list); #endif } /* DG_CONTROL/DAT_CAPABILITY/MSG_GET */ TW_UINT16 GPHOTO2_CapabilityGet (pTW_IDENTITY pOrigin, TW_MEMREF pData) { pTW_CAPABILITY pCapability = (pTW_CAPABILITY) pData; TRACE("DG_CONTROL/DAT_CAPABILITY/MSG_GET\n"); if (activeDS.currentState < 4 || activeDS.currentState > 7) { activeDS.twCC = TWCC_SEQERROR; return TWRC_FAILURE; } activeDS.twCC = GPHOTO2_SaneCapability (pCapability, MSG_GET); return (activeDS.twCC == TWCC_SUCCESS)?TWRC_SUCCESS:TWRC_FAILURE; } /* DG_CONTROL/DAT_CAPABILITY/MSG_GETCURRENT */ TW_UINT16 GPHOTO2_CapabilityGetCurrent (pTW_IDENTITY pOrigin, TW_MEMREF pData) { pTW_CAPABILITY pCapability = (pTW_CAPABILITY) pData; TRACE("DG_CONTROL/DAT_CAPABILITY/MSG_GETCURRENT\n"); if (activeDS.currentState < 4 || activeDS.currentState > 7) { activeDS.twCC = TWCC_SEQERROR; return TWRC_FAILURE; } activeDS.twCC = GPHOTO2_SaneCapability (pCapability, MSG_GETCURRENT); return (activeDS.twCC == TWCC_SUCCESS)?TWRC_SUCCESS:TWRC_FAILURE; } /* DG_CONTROL/DAT_CAPABILITY/MSG_GETDEFAULT */ TW_UINT16 GPHOTO2_CapabilityGetDefault (pTW_IDENTITY pOrigin, TW_MEMREF pData) { pTW_CAPABILITY pCapability = (pTW_CAPABILITY) pData; TRACE("DG_CONTROL/DAT_CAPABILITY/MSG_GETDEFAULT\n"); if (activeDS.currentState < 4 || activeDS.currentState > 7) { activeDS.twCC = TWCC_SEQERROR; return TWRC_FAILURE; } activeDS.twCC = GPHOTO2_SaneCapability (pCapability, MSG_GETDEFAULT); return (activeDS.twCC == TWCC_SUCCESS)?TWRC_SUCCESS:TWRC_FAILURE; } /* DG_CONTROL/DAT_CAPABILITY/MSG_QUERYSUPPORT */ TW_UINT16 GPHOTO2_CapabilityQuerySupport (pTW_IDENTITY pOrigin, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_CONTROL/DAT_CAPABILITY/MSG_RESET */ TW_UINT16 GPHOTO2_CapabilityReset (pTW_IDENTITY pOrigin, TW_MEMREF pData) { pTW_CAPABILITY pCapability = (pTW_CAPABILITY) pData; TRACE("DG_CONTROL/DAT_CAPABILITY/MSG_RESET\n"); if (activeDS.currentState < 4 || activeDS.currentState > 7) { activeDS.twCC = TWCC_SEQERROR; return TWRC_FAILURE; } activeDS.twCC = GPHOTO2_SaneCapability (pCapability, MSG_RESET); return (activeDS.twCC == TWCC_SUCCESS)?TWRC_SUCCESS:TWRC_FAILURE; } /* DG_CONTROL/DAT_CAPABILITY/MSG_SET */ TW_UINT16 GPHOTO2_CapabilitySet (pTW_IDENTITY pOrigin, TW_MEMREF pData) { pTW_CAPABILITY pCapability = (pTW_CAPABILITY) pData; TRACE ("DG_CONTROL/DAT_CAPABILITY/MSG_SET\n"); if (activeDS.currentState != 4) { activeDS.twCC = TWCC_SEQERROR; return TWRC_FAILURE; } activeDS.twCC = GPHOTO2_SaneCapability (pCapability, MSG_SET); return (activeDS.twCC == TWCC_SUCCESS)?TWRC_SUCCESS:TWRC_FAILURE; } /* DG_CONTROL/DAT_CUSTOMDSDATA/MSG_GET */ TW_UINT16 GPHOTO2_CustomDSDataGet (pTW_IDENTITY pOrigin, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_CONTROL/DAT_CUSTOMDSDATA/MSG_SET */ TW_UINT16 GPHOTO2_CustomDSDataSet (pTW_IDENTITY pOrigin, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_CONTROL/DAT_FILESYSTEM/MSG_AUTOMATICCAPTUREDIRECTORY */ TW_UINT16 GPHOTO2_AutomaticCaptureDirectory (pTW_IDENTITY pOrigin, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_CONTROL/DAT_FILESYSTEM/MSG_CHANGEDIRECTORY */ TW_UINT16 GPHOTO2_ChangeDirectory (pTW_IDENTITY pOrigin, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_CONTROL/DAT_FILESYSTEM/MSG_COPY */ TW_UINT16 GPHOTO2_FileSystemCopy (pTW_IDENTITY pOrigin, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_CONTROL/DAT_FILESYSTEM/MSG_CREATEDIRECTORY */ TW_UINT16 GPHOTO2_CreateDirectory (pTW_IDENTITY pOrigin, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_CONTROL/DAT_FILESYSTEM/MSG_DELETE */ TW_UINT16 GPHOTO2_FileSystemDelete (pTW_IDENTITY pOrigin, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_CONTROL/DAT_FILESYSTEM/MSG_FORMATMEDIA */ TW_UINT16 GPHOTO2_FormatMedia (pTW_IDENTITY pOrigin, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_CONTROL/DAT_FILESYSTEM/MSG_GETCLOSE */ TW_UINT16 GPHOTO2_FileSystemGetClose (pTW_IDENTITY pOrigin, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_CONTROL/DAT_FILESYSTEM/MSG_GETFIRSTFILE */ TW_UINT16 GPHOTO2_FileSystemGetFirstFile (pTW_IDENTITY pOrigin, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_CONTROL/DAT_FILESYSTEM/MSG_GETINFO */ TW_UINT16 GPHOTO2_FileSystemGetInfo (pTW_IDENTITY pOrigin, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_CONTROL/DAT_FILESYSTEM/MSG_GETNEXTFILE */ TW_UINT16 GPHOTO2_FileSystemGetNextFile (pTW_IDENTITY pOrigin, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_CONTROL/DAT_FILESYSTEM/MSG_RENAME */ TW_UINT16 GPHOTO2_FileSystemRename (pTW_IDENTITY pOrigin, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_CONTROL/DAT_EVENT/MSG_PROCESSEVENT */ TW_UINT16 GPHOTO2_ProcessEvent (pTW_IDENTITY pOrigin, TW_MEMREF pData) { TW_UINT16 twRC = TWRC_SUCCESS; pTW_EVENT pEvent = (pTW_EVENT) pData; TRACE("DG_CONTROL/DAT_EVENT/MSG_PROCESSEVENT\n"); if (activeDS.currentState < 5 || activeDS.currentState > 7) { activeDS.twCC = TWCC_SEQERROR; return TWRC_FAILURE; } if (activeDS.pendingEvent.TWMessage != MSG_NULL) { pEvent->TWMessage = activeDS.pendingEvent.TWMessage; activeDS.pendingEvent.TWMessage = MSG_NULL; twRC = TWRC_SUCCESS; } else { pEvent->TWMessage = MSG_NULL; /* no message to the application */ twRC = TWRC_NOTDSEVENT; } activeDS.twCC = TWCC_SUCCESS; return twRC; } /* DG_CONTROL/DAT_PASSTHRU/MSG_PASSTHRU */ TW_UINT16 GPHOTO2_PassThrough (pTW_IDENTITY pOrigin, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_CONTROL/DAT_PENDINGXFERS/MSG_ENDXFER */ TW_UINT16 GPHOTO2_PendingXfersEndXfer (pTW_IDENTITY pOrigin, TW_MEMREF pData) { TW_UINT32 count; pTW_PENDINGXFERS pPendingXfers = (pTW_PENDINGXFERS) pData; struct gphoto2_file *file; TRACE("DG_CONTROL/DAT_PENDINGXFERS/MSG_ENDXFER\n"); if (activeDS.currentState != 6 && activeDS.currentState != 7) { activeDS.twCC = TWCC_SEQERROR; return TWRC_FAILURE; } count = 0; LIST_FOR_EACH_ENTRY( file, &activeDS.files, struct gphoto2_file, entry ) { if (file->download) count++; } TRACE("count = %ld\n", count); pPendingXfers->Count = count; if (pPendingXfers->Count != 0) { activeDS.currentState = 6; } else { activeDS.currentState = 5; /* Notify the application that it can close the data source */ activeDS.pendingEvent.TWMessage = MSG_CLOSEDSREQ; /* close any Transferring dialog */ TransferringDialogBox(activeDS.progressWnd,-1); activeDS.progressWnd = 0; } activeDS.twCC = TWCC_SUCCESS; return TWRC_SUCCESS; } /* DG_CONTROL/DAT_PENDINGXFERS/MSG_GET */ TW_UINT16 GPHOTO2_PendingXfersGet (pTW_IDENTITY pOrigin, TW_MEMREF pData) { TW_UINT32 count; pTW_PENDINGXFERS pPendingXfers = (pTW_PENDINGXFERS) pData; struct gphoto2_file *file; TRACE("DG_CONTROL/DAT_PENDINGXFERS/MSG_GET\n"); if (activeDS.currentState < 4 || activeDS.currentState > 7) { activeDS.twCC = TWCC_SEQERROR; return TWRC_FAILURE; } count = 0; LIST_FOR_EACH_ENTRY( file, &activeDS.files, struct gphoto2_file, entry ) { if (file->download) count++; } TRACE("count = %ld\n", count); pPendingXfers->Count = count; activeDS.twCC = TWCC_SUCCESS; return TWRC_SUCCESS; } /* DG_CONTROL/DAT_PENDINGXFERS/MSG_RESET */ TW_UINT16 GPHOTO2_PendingXfersReset (pTW_IDENTITY pOrigin, TW_MEMREF pData) { pTW_PENDINGXFERS pPendingXfers = (pTW_PENDINGXFERS) pData; TRACE("DG_CONTROL/DAT_PENDINGXFERS/MSG_RESET\n"); if (activeDS.currentState != 6) { activeDS.twCC = TWCC_SEQERROR; return TWRC_FAILURE; } pPendingXfers->Count = 0; activeDS.currentState = 5; activeDS.twCC = TWCC_SUCCESS; return TWRC_SUCCESS; } /* DG_CONTROL/DAT_PENDINGXFERS/MSG_STOPFEEDER */ TW_UINT16 GPHOTO2_PendingXfersStopFeeder (pTW_IDENTITY pOrigin, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_CONTROL/DAT_SETUPFILEXFER/MSG_GET */ TW_UINT16 GPHOTO2_SetupFileXferGet (pTW_IDENTITY pOrigin, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_CONTROL/DAT_SETUPXFER/MSG_GETDEFAULT */ TW_UINT16 GPHOTO2_SetupFileXferGetDefault (pTW_IDENTITY pOrigin, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_CONTROL/DAT_SETUPFILEXFER/MSG_RESET */ TW_UINT16 GPHOTO2_SetupFileXferReset (pTW_IDENTITY pOrigin, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_CONTROL/DAT_SETUPFILEXFER/MSG_SET */ TW_UINT16 GPHOTO2_SetupFileXferSet (pTW_IDENTITY pOrigin, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_CONTROL/DAT_SETUPFILEXFER2/MSG_GET */ TW_UINT16 GPHOTO2_SetupFileXfer2Get (pTW_IDENTITY pOrigin, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_CONTROL/DAT_SETUPFILEXFER2/MSG_GETDEFAULT */ TW_UINT16 GPHOTO2_SetupFileXfer2GetDefault (pTW_IDENTITY pOrigin, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_CONTROL/DAT_SETUPFILEXFER2/MSG_RESET */ TW_UINT16 GPHOTO2_SetupFileXfer2Reset (pTW_IDENTITY pOrigin, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_CONTROL/DAT_SETUPFILEXFER2/MSG_SET */ TW_UINT16 GPHOTO2_SetupFileXfer2Set (pTW_IDENTITY pOrigin, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_CONTROL/DAT_SETUPMEMXFER/MSG_GET */ TW_UINT16 GPHOTO2_SetupMemXferGet (pTW_IDENTITY pOrigin, TW_MEMREF pData) { pTW_SETUPMEMXFER pSetupMemXfer = (pTW_SETUPMEMXFER)pData; TRACE("DG_CONTROL/DAT_SETUPMEMXFER/MSG_GET\n"); /* Guessing */ pSetupMemXfer->MinBufSize = 20000; pSetupMemXfer->MaxBufSize = 80000; pSetupMemXfer->Preferred = 40000; return TWRC_SUCCESS; } /* DG_CONTROL/DAT_STATUS/MSG_GET */ TW_UINT16 GPHOTO2_GetDSStatus (pTW_IDENTITY pOrigin, TW_MEMREF pData) { pTW_STATUS pSourceStatus = (pTW_STATUS) pData; TRACE ("DG_CONTROL/DAT_STATUS/MSG_GET\n"); pSourceStatus->ConditionCode = activeDS.twCC; /* Reset the condition code */ activeDS.twCC = TWCC_SUCCESS; return TWRC_SUCCESS; } /* DG_CONTROL/DAT_USERINTERFACE/MSG_DISABLEDS */ TW_UINT16 GPHOTO2_DisableDSUserInterface (pTW_IDENTITY pOrigin, TW_MEMREF pData) { TRACE ("DG_CONTROL/DAT_USERINTERFACE/MSG_DISABLEDS\n"); if (activeDS.currentState != 5) { activeDS.twCC = TWCC_SEQERROR; return TWRC_FAILURE; } activeDS.currentState = 4; activeDS.twCC = TWCC_SUCCESS; return TWRC_SUCCESS; } /* DG_CONTROL/DAT_USERINTERFACE/MSG_ENABLEDS */ TW_UINT16 GPHOTO2_EnableDSUserInterface (pTW_IDENTITY pOrigin, TW_MEMREF pData) { pTW_USERINTERFACE pUserInterface = (pTW_USERINTERFACE) pData; load_filesystem("/"); TRACE ("DG_CONTROL/DAT_USERINTERFACE/MSG_ENABLEDS\n"); if (activeDS.currentState != 4) { FIXME("Sequence error %d\n", activeDS.currentState); activeDS.twCC = TWCC_SEQERROR; return TWRC_FAILURE; } activeDS.hwndOwner = pUserInterface->hParent; if (pUserInterface->ShowUI) { BOOL rc; activeDS.currentState = 5; /* Transitions to state 5 */ rc = DoCameraUI(); if (!rc) { activeDS.pendingEvent.TWMessage = MSG_CLOSEDSREQ; } else { /* FIXME: The GUI should have marked the files to download... */ activeDS.pendingEvent.TWMessage = MSG_XFERREADY; activeDS.currentState = 6; /* Transitions to state 6 directly */ } } else { /* no UI will be displayed, so source is ready to transfer data */ activeDS.pendingEvent.TWMessage = MSG_XFERREADY; activeDS.currentState = 6; /* Transitions to state 6 directly */ } activeDS.hwndOwner = pUserInterface->hParent; activeDS.twCC = TWCC_SUCCESS; return TWRC_SUCCESS; } /* DG_CONTROL/DAT_USERINTERFACE/MSG_ENABLEDSUIONLY */ TW_UINT16 GPHOTO2_EnableDSUIOnly (pTW_IDENTITY pOrigin, TW_MEMREF pData) { TRACE("DG_CONTROL/DAT_USERINTERFACE/MSG_ENABLEDSUIONLY\n"); if (activeDS.currentState != 4) { activeDS.twCC = TWCC_SEQERROR; return TWRC_FAILURE; } /* FIXME: we should replace xscanimage with our own UI */ FIXME ("not implemented!\n"); activeDS.currentState = 5; activeDS.twCC = TWCC_SUCCESS; return TWRC_SUCCESS; } /* DG_CONTROL/DAT_XFERGROUP/MSG_GET */ TW_UINT16 GPHOTO2_XferGroupGet (pTW_IDENTITY pOrigin, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; } /* DG_CONTROL/DAT_XFERGROUP/MSG_SET */ TW_UINT16 GPHOTO2_XferGroupSet (pTW_IDENTITY pOrigin, TW_MEMREF pData) { FIXME ("stub!\n"); return TWRC_FAILURE; }