/*************************************************************************** $RCSfile: loader.c,v $ ------------------- cvs : $Id: loader.c,v 1.2 2004/11/19 17:57:04 aquamaniac Exp $ begin : Mon Feb 09 2004 copyright : (C) 2004 by Martin Preuss email : martin@libchipcard.de *************************************************************************** * * * 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., 59 Temple Place, Suite 330, Boston, * * MA 02111-1307 USA * * * ***************************************************************************/ #ifdef HAVE_CONFIG_H # include #endif #include "loader_p.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include int GWEN_UILoader__ExtractText(GWEN_XMLNODE *n, GWEN_DB_NODE *db, const char *name) { GWEN_BUFFEREDIO *bio; GWEN_ERRORCODE err; GWEN_BUFFER *buf; GWEN_XMLNODE *nn; nn=GWEN_XMLNode_FindFirstTag(n, name, 0, 0); if (!nn) { DBG_NOTICE(0, "XML node not found"); return 0; } buf=GWEN_Buffer_new(0, 256, 0, 1); bio=GWEN_BufferedIO_Buffer2_new(buf, 0); GWEN_BufferedIO_SetWriteBuffer(bio, 0, 256); if (GWEN_XMLNode_WriteToStream(nn, bio, 0)) { DBG_ERROR(0, "Error writing text"); GWEN_BufferedIO_Abandon(bio); GWEN_BufferedIO_free(bio); GWEN_Buffer_free(buf); return -1; } err=GWEN_BufferedIO_Close(bio); if (!GWEN_Error_IsOk(err)) { DBG_INFO_ERR(0, err); GWEN_BufferedIO_free(bio); GWEN_Buffer_free(buf); return -1; } GWEN_BufferedIO_free(bio); GWEN_DB_SetCharValue(db, GWEN_DB_FLAGS_OVERWRITE_VARS, name, GWEN_Buffer_GetStart(buf)); GWEN_Buffer_free(buf); return 0; } int GWEN_UILoader__ParseWidget(GWEN_XMLNODE *n, GWEN_DB_NODE *db, int *x, int *y, int width, int height) { GWEN_XMLNODE *nn; int localX; int localY; int localW; int localH; int childX; int childY; int xoffs; int yoffs; int woffs; int hoffs; GWEN_DB_NODE *dbW; GWEN_TYPE_UINT32 flags; const char *name; assert(n); assert(db); assert(x); assert(y); flags=0; GWEN_DB_ClearGroup(db, 0); name=GWEN_XMLNode_GetProperty(n, "name", "(unnamed)"); localX=GWEN_XMLNode_GetIntValue(n, "x", *x); localY=GWEN_XMLNode_GetIntValue(n, "y", *y); localW=GWEN_XMLNode_GetIntValue(n, "width", width-localX); localH=GWEN_XMLNode_GetIntValue(n, "height", height-localY); DBG_NOTICE(0, "Parsing Widget [%s] (%d/%d, %d/%d, %d/%d)", name, localX, localY, localW, localH, width, height); *x+=localW; *y+=localH; if ((localX+localW)>width) { DBG_ERROR(0, "Widget \"%s\" does not fit into parent " "(x=%d, w=%d, width=%d)", name, localX, localW, width); return -1; } if ((localY+localH)>height) { DBG_ERROR(0, "Widget \"%s\" does not fit into parent " "(y=%d, h=%d, height=%d)", name, localY, localH, height); return -1; } woffs=hoffs=0; xoffs=yoffs=0; /* store variables in DB */ GWEN_DB_SetIntValue(db, GWEN_DB_FLAGS_OVERWRITE_VARS, "x", localX); GWEN_DB_SetIntValue(db, GWEN_DB_FLAGS_OVERWRITE_VARS, "y", localY); GWEN_DB_SetIntValue(db, GWEN_DB_FLAGS_OVERWRITE_VARS, "width", localW); GWEN_DB_SetIntValue(db, GWEN_DB_FLAGS_OVERWRITE_VARS, "height", localH); GWEN_DB_SetPtrValue(db, GWEN_DB_FLAGS_OVERWRITE_VARS, "xmlpointer", (void*)n); /* parse WIDGET flags */ nn=GWEN_XMLNode_FindFirstTag(n, "flags", 0, 0); if (nn) { nn=GWEN_XMLNode_FindFirstTag(nn, "flag", 0, 0); while(nn) { const char *p; GWEN_XMLNODE *dn; dn=GWEN_XMLNode_GetFirstData(nn); if (dn) { p=GWEN_XMLNode_GetData(dn); if (p) { int not; GWEN_TYPE_UINT32 flag = 0; if (*p=='-' || *p=='!') { p++; not=1; } else if (*p=='+') { p++; not=0; } else not=0; if (strcasecmp(p, "WIDGET_FLAGS_DEFAULT")==0) { flag=GWEN_WIDGET_FLAGS_DEFAULT; } else if (strcasecmp(p, "WIDGET_FLAGS_IGN_HELP")==0) { flag=GWEN_WIDGET_FLAGS_IGN_HELP; } else if (strcasecmp(p, "WIDGET_FLAGS_KEYPAD")==0) { flag=GWEN_WIDGET_FLAGS_KEYPAD; } else if (strcasecmp(p, "WIDGET_FLAGS_SCROLL")==0) { flag=GWEN_WIDGET_FLAGS_SCROLL; } else if (strcasecmp(p, "WIDGET_FLAGS_ACTIVE")==0) { flag=GWEN_WIDGET_FLAGS_ACTIVE; } else if (strcasecmp(p, "WIDGET_FLAGS_FOCUSABLE")==0) { flag=GWEN_WIDGET_FLAGS_FOCUSABLE; } else if (strcasecmp(p, "WIDGET_FLAGS_BORDER")==0) { flag=GWEN_WIDGET_FLAGS_BORDER; woffs+=2; xoffs++; if (localH>1) { hoffs++; yoffs++; } } else if (strcasecmp(p, "WIDGET_FLAGS_NEEDCURSOR")==0) { flag=GWEN_WIDGET_FLAGS_NEEDCURSOR; } else if (strcasecmp(p, "WIDGET_FLAGS_HCENTER")==0) { flag=GWEN_WIDGET_FLAGS_HCENTER; } else if (strcasecmp(p, "WIDGET_FLAGS_VCENTER")==0) { flag=GWEN_WIDGET_FLAGS_VCENTER; } else if (strcasecmp(p, "WIDGET_FLAGS_HIGHLIGHT")==0) { flag=GWEN_WIDGET_FLAGS_HIGHLIGHT; } else if (strcasecmp(p, "WIDGET_FLAGS_MODAL")==0) { flag=GWEN_WIDGET_FLAGS_MODAL; } else if (strcasecmp(p, "WINDOW_FLAGS_TITLE")==0) { yoffs++; hoffs++; } else if (strcasecmp(p, "SCROLLWIN_FLAGS_HSLIDER")==0) { hoffs++; } else if (strcasecmp(p, "SCROLLWIN_FLAGS_VSLIDER")==0) { woffs++; } else flag=0; if (flag) { if (not) flags&=~flag; else flags|=flag; } } } nn=GWEN_XMLNode_FindNextTag(nn, "flag", 0, 0); } GWEN_DB_SetIntValue(db, GWEN_DB_FLAGS_OVERWRITE_VARS, "flags", flags); } /* read config specific data */ nn=GWEN_XMLNode_FindFirstTag(n, "config", 0, 0); if (nn) { const char *p; GWEN_DB_NODE *dbConfig; int i; dbConfig=GWEN_DB_GetGroup(db, GWEN_DB_FLAGS_DEFAULT, "config"); assert(dbConfig); p=GWEN_XMLNode_GetCharValue(nn, "path", 0); if (p) GWEN_DB_SetCharValue(dbConfig, GWEN_DB_FLAGS_DEFAULT, "path", p); p=GWEN_XMLNode_GetCharValue(nn, "type", 0); if (p) GWEN_DB_SetCharValue(dbConfig, GWEN_DB_FLAGS_DEFAULT, "type", p); i=GWEN_XMLNode_GetIntValue(nn, "minlen", 0); if (i) GWEN_DB_SetIntValue(dbConfig, GWEN_DB_FLAGS_DEFAULT, "minlen", i); i=GWEN_XMLNode_GetIntValue(nn, "maxlen", 0); if (i) GWEN_DB_SetIntValue(dbConfig, GWEN_DB_FLAGS_DEFAULT, "maxlen", i); i=GWEN_XMLNode_GetIntValue(nn, "minvalue", 0); if (i) GWEN_DB_SetIntValue(dbConfig, GWEN_DB_FLAGS_DEFAULT, "minvalue", i); i=GWEN_XMLNode_GetIntValue(nn, "maxvalue", 0); if (i) GWEN_DB_SetIntValue(dbConfig, GWEN_DB_FLAGS_DEFAULT, "maxvalue", i); } /* check for children */ childX=0; childY=0; localW-=woffs; localH-=hoffs; GWEN_DB_SetIntValue(db, GWEN_DB_FLAGS_OVERWRITE_VARS, "xoffs", xoffs); GWEN_DB_SetIntValue(db, GWEN_DB_FLAGS_OVERWRITE_VARS, "yoffs", yoffs); nn=GWEN_XMLNode_GetFirstTag(n); while(nn) { const char *name; name=GWEN_XMLNode_GetData(nn); if (name) { int rv; localX=childX; localY=childY; dbW=0; if (strcasecmp(name, "hgroup")==0) { dbW=GWEN_DB_GetGroup(db, GWEN_DB_FLAGS_DEFAULT | GWEN_PATH_FLAGS_CREATE_GROUP, "hgroup"); assert(dbW); rv=GWEN_UILoader__ParseHGroup(nn, dbW, &localX, &localY, localW, localH); } else if (strcasecmp(name, "vgroup")==0) { dbW=GWEN_DB_GetGroup(db, GWEN_DB_FLAGS_DEFAULT | GWEN_PATH_FLAGS_CREATE_GROUP, "vgroup"); assert(dbW); rv=GWEN_UILoader__ParseVGroup(nn, dbW, &localX, &localY, localW, localH); } else if (strcasecmp(name, "widget")==0) { dbW=GWEN_DB_GetGroup(db, GWEN_DB_FLAGS_DEFAULT | GWEN_PATH_FLAGS_CREATE_GROUP, "widget"); assert(dbW); rv=GWEN_UILoader__ParseWidget(nn, dbW, &localX, &localY, localW, localH); } else { rv=0; } if (rv) { DBG_ERROR(0, "Error parsing child node"); return -1; } } /* if name */ nn=GWEN_XMLNode_GetNextTag(nn); } /* while */ return 0; } int GWEN_UILoader__ParseVGroup(GWEN_XMLNODE *n, GWEN_DB_NODE *db, int *x, int *y, int width, int height) { GWEN_XMLNODE *nn; int localX; int localY; int localW; int localH; int maxX; int elements; const char *align; int gap; int offset; int currY = 0; int useAll = 1; GWEN_DB_NODE *dbW; assert(n); assert(db); assert(x); assert(y); assert(width); assert(height); maxX=0; elements=0; GWEN_DB_ClearGroup(db, 0); DBG_NOTICE(0, "Parsing VGroup (%d/%d, %d/%d", *x, *y, width, height); align=GWEN_XMLNode_GetProperty(n, "align", "none"); gap=atoi(GWEN_XMLNode_GetProperty(n, "gap", "0")); localX=GWEN_XMLNode_GetIntValue(n, "x", *x); localY=GWEN_XMLNode_GetIntValue(n, "y", *y); localW=GWEN_XMLNode_GetIntValue(n, "width", width-localX); localH=GWEN_XMLNode_GetIntValue(n, "height", height-localY); if ((localX+localW)>width) { DBG_ERROR(0, "Widget does not fit into parent (x=%d, w=%d, width=%d)", localX, localW, width); return -1; } if ((localY+localH)>height) { DBG_ERROR(0, "Widget does not fit into parent (y=%d, h=%d, height=%d)", localY, localH, height); return -1; } /* store variables in DB */ GWEN_DB_SetIntValue(db, GWEN_DB_FLAGS_OVERWRITE_VARS, "x", localX); GWEN_DB_SetIntValue(db, GWEN_DB_FLAGS_OVERWRITE_VARS, "y", localY); GWEN_DB_SetPtrValue(db, GWEN_DB_FLAGS_OVERWRITE_VARS, "xmlpointer", (void*)n); localX=0; localY=0; /* gather relative positions and sizes */ nn=GWEN_XMLNode_GetFirstTag(n); while(nn) { const char *name; name=GWEN_XMLNode_GetData(nn); if (name) { int rv; localX=0; dbW=0; elements++; if (strcasecmp(name, "hgroup")==0) { dbW=GWEN_DB_GetGroup(db, GWEN_DB_FLAGS_DEFAULT | GWEN_PATH_FLAGS_CREATE_GROUP, "hgroup"); assert(dbW); rv=GWEN_UILoader__ParseHGroup(nn, dbW, &localX, &localY, localW, localH); } else if (strcasecmp(name, "vgroup")==0) { dbW=GWEN_DB_GetGroup(db, GWEN_DB_FLAGS_DEFAULT | GWEN_PATH_FLAGS_CREATE_GROUP, "vgroup"); assert(dbW); rv=GWEN_UILoader__ParseVGroup(nn, dbW, &localX, &localY, localW, localH); } else if (strcasecmp(name, "widget")==0) { dbW=GWEN_DB_GetGroup(db, GWEN_DB_FLAGS_DEFAULT | GWEN_PATH_FLAGS_CREATE_GROUP, "widget"); assert(dbW); rv=GWEN_UILoader__ParseWidget(nn, dbW, &localX, &localY, localW, localH); } else { elements--; /* has been falsely incremented above */ rv=0; } if (rv) { DBG_ERROR(0, "Error parsing child node"); return -1; } maxX=(maxXlocalH) { DBG_ERROR(0, "Sub-elements do not fit into this group (width)"); return-1; } if (maxX>localW) { DBG_ERROR(0, "Sub-elements do not fit into this group (height)"); return-1; } /* calculate gap size according to align mode */ offset=0; useAll=1; if (strcasecmp(align, "center")==0) { offset=(localH-localY)/2; } else if (strcasecmp(align, "top")==0) { offset=0; } else if (strcasecmp(align, "bottom")==0) { offset=(localH-(localY+(elements-1)*gap))-1; } else if (strcasecmp(align, "block")==0) { if (elements>1) gap=(localH-localY)/(elements-1); else gap=0; offset=0; } else { useAll=0; } /* adjust relative values (according to alignment) */ currY=offset; dbW=GWEN_DB_GetFirstGroup(db); while(dbW) { int v; assert(elements); v=GWEN_DB_GetIntValue(dbW, "height", 0, height); GWEN_DB_SetIntValue(dbW, GWEN_DB_FLAGS_OVERWRITE_VARS, "y", currY); GWEN_DB_SetIntValue(dbW, GWEN_DB_FLAGS_OVERWRITE_VARS, "x", 0); currY+=v; elements--; if (elements) currY+=gap; dbW=GWEN_DB_GetNextGroup(dbW); } } /* if elements */ /* final check */ if (currY>localH) { DBG_ERROR(0, "Sub-elements do not fit into this group (cy=%d, localh=%d)", currY, localH); return-1; } *x+=maxX; GWEN_DB_SetIntValue(db, GWEN_DB_FLAGS_OVERWRITE_VARS, "width", maxX); if (useAll) { *y+=localH; GWEN_DB_SetIntValue(db, GWEN_DB_FLAGS_OVERWRITE_VARS, "height", localH); } else { *y+=currY; GWEN_DB_SetIntValue(db, GWEN_DB_FLAGS_OVERWRITE_VARS, "height", currY); } return 0; } int GWEN_UILoader__ParseHGroup(GWEN_XMLNODE *n, GWEN_DB_NODE *db, int *x, int *y, int width, int height) { GWEN_XMLNODE *nn; int localX; int localY; int localW; int localH; int maxY; int elements; const char *align; int gap; int offset; int currX = 0; int useAll = 1; GWEN_DB_NODE *dbW; assert(n); assert(db); assert(x); assert(y); assert(width); assert(height); maxY=0; elements=0; DBG_NOTICE(0, "Parsing HGroup (%d/%d, %d/%d", *x, *y, width, height); GWEN_DB_ClearGroup(db, 0); align=GWEN_XMLNode_GetProperty(n, "align", "none"); gap=atoi(GWEN_XMLNode_GetProperty(n, "gap", "0")); localX=GWEN_XMLNode_GetIntValue(n, "x", *x); localY=GWEN_XMLNode_GetIntValue(n, "y", *y); localW=GWEN_XMLNode_GetIntValue(n, "width", width-localX); localH=GWEN_XMLNode_GetIntValue(n, "height", height-localY); if ((localX+localW)>width) { DBG_ERROR(0, "Widget does not fit into parent (x=%d, w=%d, width=%d)", localX, localW, width); return -1; } if ((localY+localH)>height) { DBG_ERROR(0, "Widget does not fit into parent (y=%d, h=%d, height=%d)", localY, localH, height); return -1; } /* store variables in DB */ GWEN_DB_SetIntValue(db, GWEN_DB_FLAGS_OVERWRITE_VARS, "x", localX); GWEN_DB_SetIntValue(db, GWEN_DB_FLAGS_OVERWRITE_VARS, "y", localY); GWEN_DB_SetPtrValue(db, GWEN_DB_FLAGS_OVERWRITE_VARS, "xmlpointer", (void*)n); localX=0; localY=0; /* gather relative positions and sizes */ nn=GWEN_XMLNode_GetFirstTag(n); while(nn) { const char *name; name=GWEN_XMLNode_GetData(nn); if (name) { int rv; localY=0; dbW=0; elements++; if (strcasecmp(name, "hgroup")==0) { dbW=GWEN_DB_GetGroup(db, GWEN_DB_FLAGS_DEFAULT | GWEN_PATH_FLAGS_CREATE_GROUP, "hgroup"); assert(dbW); rv=GWEN_UILoader__ParseHGroup(nn, dbW, &localX, &localY, localW, localH); } else if (strcasecmp(name, "vgroup")==0) { dbW=GWEN_DB_GetGroup(db, GWEN_DB_FLAGS_DEFAULT | GWEN_PATH_FLAGS_CREATE_GROUP, "vgroup"); assert(dbW); rv=GWEN_UILoader__ParseVGroup(nn, dbW, &localX, &localY, localW, localH); } else if (strcasecmp(name, "widget")==0) { dbW=GWEN_DB_GetGroup(db, GWEN_DB_FLAGS_DEFAULT | GWEN_PATH_FLAGS_CREATE_GROUP, "widget"); assert(dbW); rv=GWEN_UILoader__ParseWidget(nn, dbW, &localX, &localY, localW, localH); } else { elements--; /* has been falsely incremented above */ rv=0; } if (rv) { DBG_ERROR(0, "Error parsing child node"); return -1; } maxY=(maxYlocalW) { DBG_ERROR(0, "Sub-elements do not fit into this group (width)"); return-1; } if (maxY>localH) { DBG_ERROR(0, "Sub-elements do not fit into this group (height)"); return-1; } /* calculate gap size according to align mode */ offset=0; useAll=1; if (strcasecmp(align, "center")==0) { offset=(localW-localX)/2; } else if (strcasecmp(align, "left")==0) { offset=0; } else if (strcasecmp(align, "right")==0) { offset=localW-(localX+(elements-1)*gap); } else if (strcasecmp(align, "block")==0) { if (elements>1) gap=(localW-localX)/(elements-1); else gap=0; offset=0; } else { useAll=0; } /* adjust relative values (according to alignment) */ currX=offset; dbW=GWEN_DB_GetFirstGroup(db); while(dbW) { int v; assert(elements); v=GWEN_DB_GetIntValue(dbW, "width", 0, width); GWEN_DB_SetIntValue(dbW, GWEN_DB_FLAGS_OVERWRITE_VARS, "x", currX); GWEN_DB_SetIntValue(dbW, GWEN_DB_FLAGS_OVERWRITE_VARS, "y", 0); currX+=v; elements--; if (elements) currX+=gap; dbW=GWEN_DB_GetNextGroup(dbW); } } /* if elements */ /* final check */ if (currX>localW) { DBG_ERROR(0, "Sub-elements do not fit into this group (cx=%d, w=%d", currX, localW); return-1; } *y+=maxY; GWEN_DB_SetIntValue(db, GWEN_DB_FLAGS_OVERWRITE_VARS, "height", maxY); if (useAll) { *x+=localW; GWEN_DB_SetIntValue(db, GWEN_DB_FLAGS_OVERWRITE_VARS, "width", localW); } else { *x+=currX; GWEN_DB_SetIntValue(db, GWEN_DB_FLAGS_OVERWRITE_VARS, "width", currX); } return 0; } int GWEN_UILoader__AdjustWidgetsPos(GWEN_DB_NODE *db, int x, int y) { GWEN_DB_NODE *dbW; int nx, ny; nx=GWEN_DB_GetIntValue(db, "x", 0, 0)+x; ny=GWEN_DB_GetIntValue(db, "y", 0, 0)+y; if (x || y) { GWEN_DB_SetIntValue(db, GWEN_DB_FLAGS_OVERWRITE_VARS, "x", nx); GWEN_DB_SetIntValue(db, GWEN_DB_FLAGS_OVERWRITE_VARS, "y", ny); } else { } if (strcasecmp(GWEN_DB_GroupName(db), "widget")==0) { nx=0; ny=0; } dbW=GWEN_DB_GetFirstGroup(db); while(dbW) { if (GWEN_UILoader__AdjustWidgetsPos(dbW, nx, ny)){ DBG_ERROR(0, "Error adjusting child"); return -1; } dbW=GWEN_DB_GetNextGroup(dbW); } /* while */ return 0; } int GWEN_UILoader_ParseWidget(GWEN_XMLNODE *n, GWEN_DB_NODE *db, int x, int y, int width, int height) { int localX, localY; localX=0; localY=0; /* get defaults for with and height */ if (width==0) width=GWEN_UI_GetCols(); if (height==0) height=GWEN_UI_GetLines(); if (GWEN_UILoader__ParseWidget(n, db, &localX, &localY, width, height)) { return -1; } DBG_NOTICE(0, "width=%d, height=%d", localX, localY); if (x==-1) { x=(width-localX)/2; DBG_NOTICE(0, "Changed X to %d", x); } if (y==-1) { y=(height-localY)/2; DBG_NOTICE(0, "Changed Y to %d", y); } if (GWEN_UILoader__AdjustWidgetsPos(db, x, y)) { return -1; } return 0; } GWEN_WIDGET *GWEN_UILoader_LoadButton(GWEN_WIDGET *parent, GWEN_DB_NODE *db, GWEN_XMLNODE *n) { GWEN_WIDGET *widget; int x, y, w, h; const char *text, *helpText, *name; GWEN_TYPE_UINT32 flags; GWEN_XMLNODE *nn; int commandId; x=GWEN_DB_GetIntValue(db, "x", 0, 0); y=GWEN_DB_GetIntValue(db, "y", 0, 0); w=GWEN_DB_GetIntValue(db, "width", 0, 0); h=GWEN_DB_GetIntValue(db, "height", 0, 0); name=GWEN_XMLNode_GetProperty(n, "name", 0); flags=GWEN_DB_GetIntValue(db, "flags", 0, 0); text=GWEN_XMLNode_GetCharValue(n, "text", 0); if (GWEN_UILoader__ExtractText(n, db, "helptext")) { DBG_ERROR(0, "Error extracting text"); return 0; } helpText=GWEN_DB_GetCharValue(db, "helpText", 0, 0); nn=GWEN_XMLNode_FindFirstTag(n, "flags", 0, 0); if (nn) { nn=GWEN_XMLNode_FindFirstTag(nn, "flag", 0, 0); while(nn) { const char *p; GWEN_XMLNODE *dn; dn=GWEN_XMLNode_GetFirstData(nn); if (dn) { p=GWEN_XMLNode_GetData(dn); if (p) { int not; GWEN_TYPE_UINT32 flag; if (*p=='-' || *p=='!') { p++; not=1; } else if (*p=='+') { p++; not=0; } else not=0; DBG_NOTICE(0, "Parsing flag \"%s\"", p); if (strcasecmp(p, "BUTTON_FLAGS_CHECKBOX")==0) { flag=GWEN_BUTTON_FLAGS_CHECKBOX; } else flag=0; if (flag) { if (not) flags&=~flag; else flags|=flag; } } } nn=GWEN_XMLNode_FindNextTag(nn, "flag", 0, 0); } } commandId=GWEN_XMLNode_GetIntValue(n, "command", 0); widget=GWEN_Button_new(parent, flags, name, text, commandId, x, y, w, h); assert(widget); if (helpText) GWEN_Widget_SetHelpText(widget, helpText); GWEN_DB_DeleteVar(db, "helpText"); return widget; } GWEN_WIDGET *GWEN_UILoader_LoadWindow(GWEN_WIDGET *parent, GWEN_DB_NODE *db, GWEN_XMLNODE *n) { GWEN_WIDGET *widget; int x, y, w, h; const char *text, *helpText, *name, *title; GWEN_TYPE_UINT32 flags; GWEN_XMLNODE *nn; x=GWEN_DB_GetIntValue(db, "x", 0, 0); y=GWEN_DB_GetIntValue(db, "y", 0, 0); w=GWEN_DB_GetIntValue(db, "width", 0, 0); h=GWEN_DB_GetIntValue(db, "height", 0, 0); name=GWEN_XMLNode_GetProperty(n, "name", 0); flags=GWEN_DB_GetIntValue(db, "flags", 0, 0); title=GWEN_XMLNode_GetCharValue(n, "title", 0); if (GWEN_UILoader__ExtractText(n, db, "text")) { DBG_ERROR(0, "Error extracting text"); return 0; } text=GWEN_DB_GetCharValue(db, "text", 0, 0); if (GWEN_UILoader__ExtractText(n, db, "helptext")) { DBG_ERROR(0, "Error extracting text"); return 0; } helpText=GWEN_DB_GetCharValue(db, "helpText", 0, 0); nn=GWEN_XMLNode_FindFirstTag(n, "flags", 0, 0); if (nn) { nn=GWEN_XMLNode_FindFirstTag(nn, "flag", 0, 0); while(nn) { const char *p; GWEN_XMLNODE *dn; dn=GWEN_XMLNode_GetFirstData(nn); if (dn) { p=GWEN_XMLNode_GetData(dn); if (p) { int not; GWEN_TYPE_UINT32 flag; if (*p=='-' || *p=='!') { p++; not=1; } else if (*p=='+') { p++; not=0; } else not=0; DBG_NOTICE(0, "Parsing flag \"%s\"", p); if (strcasecmp(p, "WINDOW_FLAGS_TITLE")==0) { flag=GWEN_WINDOW_FLAGS_TITLE; } else flag=0; if (flag) { if (not) flags&=~flag; else flags|=flag; } } } nn=GWEN_XMLNode_FindNextTag(nn, "flag", 0, 0); } } DBG_NOTICE(0, "Flags: %08x", flags); widget=GWEN_Window_new(parent, flags, name, title, x, y, w, h); assert(widget); if (helpText) GWEN_Widget_SetHelpText(widget, helpText); GWEN_DB_DeleteVar(db, "text"); GWEN_DB_DeleteVar(db, "helpText"); return widget; } GWEN_WIDGET *GWEN_UILoader_LoadScrollWidget(GWEN_WIDGET *parent, GWEN_DB_NODE *db, GWEN_XMLNODE *n) { GWEN_WIDGET *widget; int x, y, w, h; const char *text, *helpText, *name, *title; GWEN_TYPE_UINT32 flags; GWEN_XMLNODE *nn; x=GWEN_DB_GetIntValue(db, "x", 0, 0); y=GWEN_DB_GetIntValue(db, "y", 0, 0); w=GWEN_DB_GetIntValue(db, "width", 0, 0); h=GWEN_DB_GetIntValue(db, "height", 0, 0); name=GWEN_XMLNode_GetProperty(n, "name", 0); flags=GWEN_DB_GetIntValue(db, "flags", 0, 0); title=GWEN_XMLNode_GetCharValue(n, "title", 0); if (GWEN_UILoader__ExtractText(n, db, "text")) { DBG_ERROR(0, "Error extracting text"); return 0; } text=GWEN_DB_GetCharValue(db, "text", 0, 0); if (GWEN_UILoader__ExtractText(n, db, "helptext")) { DBG_ERROR(0, "Error extracting text"); return 0; } helpText=GWEN_DB_GetCharValue(db, "helpText", 0, 0); nn=GWEN_XMLNode_FindFirstTag(n, "flags", 0, 0); if (nn) { nn=GWEN_XMLNode_FindFirstTag(nn, "flag", 0, 0); while(nn) { const char *p; GWEN_XMLNODE *dn; dn=GWEN_XMLNode_GetFirstData(nn); if (dn) { p=GWEN_XMLNode_GetData(dn); if (p) { int not; GWEN_TYPE_UINT32 flag; if (*p=='-' || *p=='!') { p++; not=1; } else if (*p=='+') { p++; not=0; } else not=0; DBG_NOTICE(0, "Parsing flag \"%s\"", p); if (strcasecmp(p, "SCROLLWIN_FLAGS_HSLIDER")==0) { flag=GWEN_SCROLLWIN_FLAGS_HSLIDER; } else if (strcasecmp(p, "SCROLLWIN_FLAGS_VSLIDER")==0) { flag=GWEN_SCROLLWIN_FLAGS_VSLIDER; } else if (strcasecmp(p, "SCROLLWIN_FLAGS_PASSIVE_SLIDERS")==0) { flag=GWEN_SCROLLWIN_FLAGS_PASSIVE_SLIDERS; } else flag=0; if (flag) { if (not) flags&=~flag; else flags|=flag; } } } nn=GWEN_XMLNode_FindNextTag(nn, "flag", 0, 0); } } widget=GWEN_ScrollWidget_new(parent, flags, name, x, y, w, h); assert(widget); if (helpText) GWEN_Widget_SetHelpText(widget, helpText); GWEN_DB_DeleteVar(db, "text"); GWEN_DB_DeleteVar(db, "helpText"); return widget; } GWEN_WIDGET *GWEN_UILoader_LoadEditBox(GWEN_WIDGET *parent, GWEN_DB_NODE *db, GWEN_XMLNODE *n) { GWEN_WIDGET *widget; int x, y, w, h, maxLen; const char *text, *helpText, *name; GWEN_TYPE_UINT32 flags; GWEN_XMLNODE *nn; x=GWEN_DB_GetIntValue(db, "x", 0, 0); y=GWEN_DB_GetIntValue(db, "y", 0, 0); w=GWEN_DB_GetIntValue(db, "width", 0, 0); h=GWEN_DB_GetIntValue(db, "height", 0, 0); name=GWEN_XMLNode_GetProperty(n, "name", 0); maxLen=GWEN_DB_GetIntValue(db, "maxlen", 0, 0); flags=GWEN_DB_GetIntValue(db, "flags", 0, 0); if (GWEN_UILoader__ExtractText(n, db, "text")) { DBG_ERROR(0, "Error extracting text"); return 0; } text=GWEN_DB_GetCharValue(db, "text", 0, 0); if (GWEN_UILoader__ExtractText(n, db, "helptext")) { DBG_ERROR(0, "Error extracting text"); return 0; } helpText=GWEN_DB_GetCharValue(db, "helpText", 0, 0); nn=GWEN_XMLNode_FindFirstTag(n, "flags", 0, 0); if (nn) { nn=GWEN_XMLNode_FindFirstTag(nn, "flag", 0, 0); while(nn) { const char *p; GWEN_XMLNODE *dn; dn=GWEN_XMLNode_GetFirstData(nn); if (dn) { p=GWEN_XMLNode_GetData(dn); if (p) { int not; GWEN_TYPE_UINT32 flag; if (*p=='-' || *p=='!') { p++; not=1; } else if (*p=='+') { p++; not=0; } else not=0; DBG_NOTICE(0, "Parsing flag \"%s\"", p); if (strcasecmp(p, "EDITBOX_FLAGS_MULTILINE")==0) { flag=GWEN_EDITBOX_FLAGS_MULTILINE; } else if (strcasecmp(p, "EDITBOX_FLAGS_DYNAMIC")==0) { flag=GWEN_EDITBOX_FLAGS_DYNAMIC; } else if (strcasecmp(p, "EDITBOX_FLAGS_CLEARALL")==0) { flag=GWEN_EDITBOX_FLAGS_CLEARALL; } else if (strcasecmp(p, "EDITBOX_FLAGS_INSERT")==0) { flag=GWEN_EDITBOX_FLAGS_INSERT; } else if (strcasecmp(p, "EDITBOX_FLAGS_EDIT")==0) { flag=GWEN_EDITBOX_FLAGS_EDIT; } else flag=0; if (flag) { if (not) flags&=~flag; else flags|=flag; } } } nn=GWEN_XMLNode_FindNextTag(nn, "flag", 0, 0); } } widget=GWEN_EditBox_new(parent, flags, name, text, x, y, w, h, maxLen); assert(widget); if (helpText) GWEN_Widget_SetHelpText(widget, helpText); GWEN_DB_DeleteVar(db, "text"); GWEN_DB_DeleteVar(db, "helpText"); return widget; } GWEN_WIDGET *GWEN_UILoader_LoadCheckBox(GWEN_WIDGET *parent, GWEN_DB_NODE *db, GWEN_XMLNODE *n) { GWEN_WIDGET *widget; int x, y, w, h; const char *text, *helpText, *name; GWEN_TYPE_UINT32 flags; x=GWEN_DB_GetIntValue(db, "x", 0, 0); y=GWEN_DB_GetIntValue(db, "y", 0, 0); w=GWEN_DB_GetIntValue(db, "width", 0, 0); h=GWEN_DB_GetIntValue(db, "height", 0, 0); name=GWEN_XMLNode_GetProperty(n, "name", 0); flags=GWEN_DB_GetIntValue(db, "flags", 0, 0); if (GWEN_UILoader__ExtractText(n, db, "text")) { DBG_ERROR(0, "Error extracting text"); return 0; } text=GWEN_DB_GetCharValue(db, "text", 0, 0); if (GWEN_UILoader__ExtractText(n, db, "helptext")) { DBG_ERROR(0, "Error extracting text"); return 0; } helpText=GWEN_DB_GetCharValue(db, "helpText", 0, 0); widget=GWEN_CheckBox_new(parent, flags, name, text, x, y, w, h); assert(widget); if (helpText) GWEN_Widget_SetHelpText(widget, helpText); GWEN_DB_DeleteVar(db, "text"); GWEN_DB_DeleteVar(db, "helpText"); return widget; } GWEN_WIDGET *GWEN_UILoader_LoadDropDownBox(GWEN_WIDGET *parent, GWEN_DB_NODE *db, GWEN_XMLNODE *n) { GWEN_WIDGET *widget; int x, y, w, h, maxLen; const char *text, *helpText, *name; GWEN_TYPE_UINT32 flags; GWEN_XMLNODE *nn; GWEN_STRINGLIST *sl; x=GWEN_DB_GetIntValue(db, "x", 0, 0); y=GWEN_DB_GetIntValue(db, "y", 0, 0); w=GWEN_DB_GetIntValue(db, "width", 0, 0); h=GWEN_DB_GetIntValue(db, "height", 0, 0); name=GWEN_XMLNode_GetProperty(n, "name", 0); maxLen=GWEN_DB_GetIntValue(db, "maxlen", 0, 0); flags=GWEN_DB_GetIntValue(db, "flags", 0, 0); if (GWEN_UILoader__ExtractText(n, db, "text")) { DBG_ERROR(0, "Error extracting text"); return 0; } text=GWEN_DB_GetCharValue(db, "text", 0, 0); if (GWEN_UILoader__ExtractText(n, db, "helptext")) { DBG_ERROR(0, "Error extracting text"); return 0; } helpText=GWEN_DB_GetCharValue(db, "helpText", 0, 0); nn=GWEN_XMLNode_FindFirstTag(n, "flags", 0, 0); if (nn) { nn=GWEN_XMLNode_FindFirstTag(nn, "flag", 0, 0); while(nn) { const char *p; GWEN_XMLNODE *dn; dn=GWEN_XMLNode_GetFirstData(nn); if (dn) { p=GWEN_XMLNode_GetData(dn); if (p) { int not; GWEN_TYPE_UINT32 flag; if (*p=='-' || *p=='!') { p++; not=1; } else if (*p=='+') { p++; not=0; } else not=0; DBG_NOTICE(0, "Parsing flag \"%s\"", p); if (strcasecmp(p, "DROPDOWNBOX_FLAGS_EDIT")==0) { flag=GWEN_DROPDOWNBOX_FLAGS_EDIT; } else flag=0; if (flag) { if (not) flags&=~flag; else flags|=flag; } } } nn=GWEN_XMLNode_FindNextTag(nn, "flag", 0, 0); } } sl=GWEN_StringList_new(); nn=GWEN_XMLNode_FindFirstTag(n, "choices", 0, 0); if (nn) { nn=GWEN_XMLNode_FindFirstTag(nn, "choice", 0, 0); while(nn) { const char *p; GWEN_XMLNODE *dn; dn=GWEN_XMLNode_GetFirstData(nn); if (dn) { p=GWEN_XMLNode_GetData(dn); if (p) GWEN_StringList_AppendString(sl, p, 0, 1); } nn=GWEN_XMLNode_FindNextTag(nn, "choice", 0, 0); } } widget=GWEN_DropDownBox_new(parent, flags, name, x, y, w, h, sl); assert(widget); GWEN_StringList_free(sl); if (helpText) GWEN_Widget_SetHelpText(widget, helpText); GWEN_DB_DeleteVar(db, "text"); GWEN_DB_DeleteVar(db, "helpText"); return widget; } GWEN_WIDGET *GWEN_UILoader_LoadTextWidget(GWEN_WIDGET *parent, GWEN_DB_NODE *db, GWEN_XMLNODE *n) { GWEN_WIDGET *widget; int x, y, w, h; const char *text, *helpText, *name; GWEN_TYPE_UINT32 flags; GWEN_XMLNODE *nn; x=GWEN_DB_GetIntValue(db, "x", 0, 0); y=GWEN_DB_GetIntValue(db, "y", 0, 0); w=GWEN_DB_GetIntValue(db, "width", 0, 0); h=GWEN_DB_GetIntValue(db, "height", 0, 0); name=GWEN_XMLNode_GetProperty(n, "name", 0); flags=GWEN_DB_GetIntValue(db, "flags", 0, 0); if (GWEN_UILoader__ExtractText(n, db, "text")) { DBG_ERROR(0, "Error extracting text"); return 0; } text=GWEN_DB_GetCharValue(db, "text", 0, 0); if (GWEN_UILoader__ExtractText(n, db, "helptext")) { DBG_ERROR(0, "Error extracting text"); return 0; } helpText=GWEN_DB_GetCharValue(db, "helpText", 0, 0); nn=GWEN_XMLNode_FindFirstTag(n, "flags", 0, 0); if (nn) { nn=GWEN_XMLNode_FindFirstTag(nn, "flag", 0, 0); while(nn) { const char *p; GWEN_XMLNODE *dn; dn=GWEN_XMLNode_GetFirstData(nn); if (dn) { p=GWEN_XMLNode_GetData(dn); if (p) { int not; GWEN_TYPE_UINT32 flag; if (*p=='-' || *p=='!') { p++; not=1; } else if (*p=='+') { p++; not=0; } else not=0; DBG_NOTICE(0, "Parsing flag \"%s\"", p); if (strcasecmp(p, "TEXTWIDGET_FLAGS_BREAKLINES")==0) { flag=GWEN_TEXTWIDGET_FLAGS_BREAKLINES; } else if (strcasecmp(p, "TEXTWIDGET_FLAGS_LINEMODE")==0) { flag=GWEN_TEXTWIDGET_FLAGS_LINEMODE; } else if (strcasecmp(p, "TEXTWIDGET_FLAGS_HIGHLIGHT")==0) { flag=GWEN_TEXTWIDGET_FLAGS_HIGHLIGHT; } else if (strcasecmp(p, "TEXTWIDGET_FLAGS_DATACHANGE")==0) { flag=GWEN_TEXTWIDGET_FLAGS_DATACHANGE; } else if (strcasecmp(p, "TEXTWIDGET_FLAGS_FIXED")==0) { flag=GWEN_TEXTWIDGET_FLAGS_FIXED; } else if (strcasecmp(p, "TEXTWIDGET_FLAGS_CONST")==0) { flag=GWEN_TEXTWIDGET_FLAGS_CONST; } else flag=0; if (flag) { if (not) flags&=~flag; else flags|=flag; } } } nn=GWEN_XMLNode_FindNextTag(nn, "flag", 0, 0); } } widget=GWEN_TextWidget_new(parent, flags, name, text, x, y, w, h); assert(widget); if (helpText) GWEN_Widget_SetHelpText(widget, helpText); GWEN_DB_DeleteVar(db, "text"); GWEN_DB_DeleteVar(db, "helpText"); return widget; } GWEN_WIDGET *GWEN_UILoader_LoadTableWidget(GWEN_WIDGET *parent, GWEN_DB_NODE *db, GWEN_XMLNODE *n) { GWEN_WIDGET *widget; int x, y, w, h; const char *text, *helpText, *name; GWEN_TYPE_UINT32 flags; GWEN_XMLNODE *nn; x=GWEN_DB_GetIntValue(db, "x", 0, 0); y=GWEN_DB_GetIntValue(db, "y", 0, 0); w=GWEN_DB_GetIntValue(db, "width", 0, 0); h=GWEN_DB_GetIntValue(db, "height", 0, 0); name=GWEN_XMLNode_GetProperty(n, "name", 0); flags=GWEN_DB_GetIntValue(db, "flags", 0, 0); if (GWEN_UILoader__ExtractText(n, db, "text")) { DBG_ERROR(0, "Error extracting text"); return 0; } text=GWEN_DB_GetCharValue(db, "text", 0, 0); if (GWEN_UILoader__ExtractText(n, db, "helptext")) { DBG_ERROR(0, "Error extracting text"); return 0; } helpText=GWEN_DB_GetCharValue(db, "helpText", 0, 0); nn=GWEN_XMLNode_FindFirstTag(n, "flags", 0, 0); if (nn) { nn=GWEN_XMLNode_FindFirstTag(nn, "flag", 0, 0); while(nn) { const char *p; GWEN_XMLNODE *dn; dn=GWEN_XMLNode_GetFirstData(nn); if (dn) { p=GWEN_XMLNode_GetData(dn); if (p) { int not; GWEN_TYPE_UINT32 flag; if (*p=='-' || *p=='!') { p++; not=1; } else if (*p=='+') { p++; not=0; } else not=0; DBG_NOTICE(0, "Parsing flag \"%s\"", p); if (strcasecmp(p, "TABLEWIDGET_FLAGS_BREAKLINES")==0) { flag=GWEN_TABLEWIDGET_FLAGS_BREAKLINES; } else if (strcasecmp(p, "TABLEWIDGET_FLAGS_COLBORDER")==0) { flag=GWEN_TABLEWIDGET_FLAGS_COLBORDER; } else if (strcasecmp(p, "TABLEWIDGET_FLAGS_ROWBORDER")==0) { flag=GWEN_TABLEWIDGET_FLAGS_ROWBORDER; } else if (strcasecmp(p, "TABLEWIDGET_FLAGS_LINEMODE")==0) { flag=GWEN_TABLEWIDGET_FLAGS_LINEMODE; } else if (strcasecmp(p, "TABLEWIDGET_FLAGS_FIXED")==0) { flag=GWEN_TABLEWIDGET_FLAGS_FIXED; } else if (strcasecmp(p, "TABLEWIDGET_FLAGS_HIGHLIGHT")==0) { flag=GWEN_TABLEWIDGET_FLAGS_HIGHLIGHT; } else if (strcasecmp(p, "TABLEWIDGET_FLAGS_SELECTION")==0) { flag=GWEN_TABLEWIDGET_FLAGS_SELECTION; } else flag=0; if (flag) { if (not) flags&=~flag; else flags|=flag; } } } nn=GWEN_XMLNode_FindNextTag(nn, "flag", 0, 0); } } widget=GWEN_TableWidget_new(parent, flags, name, x, y, w, h); assert(widget); if (helpText) GWEN_Widget_SetHelpText(widget, helpText); nn=GWEN_XMLNode_FindFirstTag(n, "columns", 0, 0); if (nn) { nn=GWEN_XMLNode_FindFirstTag(nn, "column", 0, 0); while(nn) { int size; size=atoi(GWEN_XMLNode_GetProperty(nn, "width", "0")); if (GWEN_TableWidget_AddColumn(widget, size)) { DBG_ERROR(0, "Could not add column"); GWEN_Widget_free(widget); return 0; } nn=GWEN_XMLNode_FindNextTag(nn, "flag", 0, 0); } } GWEN_DB_DeleteVar(db, "text"); GWEN_DB_DeleteVar(db, "helpText"); return widget; } GWEN_WIDGET *GWEN_UILoader_LoadHLine(GWEN_WIDGET *parent, GWEN_DB_NODE *db, GWEN_XMLNODE *n) { GWEN_WIDGET *widget; int x, y, w, h; const char *name; GWEN_XMLNODE *nn; GWEN_TYPE_UINT32 flags; x=GWEN_DB_GetIntValue(db, "x", 0, 0); y=GWEN_DB_GetIntValue(db, "y", 0, 0); w=GWEN_DB_GetIntValue(db, "width", 0, 0); h=GWEN_DB_GetIntValue(db, "height", 0, 1); name=GWEN_XMLNode_GetProperty(n, "name", 0); flags=GWEN_DB_GetIntValue(db, "flags", 0, 0); nn=GWEN_XMLNode_FindFirstTag(n, "flags", 0, 0); if (nn) { nn=GWEN_XMLNode_FindFirstTag(nn, "flag", 0, 0); while(nn) { const char *p; GWEN_XMLNODE *dn; dn=GWEN_XMLNode_GetFirstData(nn); if (dn) { p=GWEN_XMLNode_GetData(dn); if (p) { int not; GWEN_TYPE_UINT32 flag; if (*p=='-' || *p=='!') { p++; not=1; } else if (*p=='+') { p++; not=0; } else not=0; DBG_NOTICE(0, "Parsing flag \"%s\"", p); if (strcasecmp(p, "HLINE_FLAGS_EMPTY")==0) { flag=GWEN_HLINE_FLAGS_EMPTY; } else flag=0; if (flag) { if (not) flags&=~flag; else flags|=flag; } } } nn=GWEN_XMLNode_FindNextTag(nn, "flag", 0, 0); } } widget=GWEN_HLine_new(parent, flags, name, x, y, w, h); return widget; } GWEN_WIDGET *GWEN_UILoader_LoadWidget(GWEN_WIDGET *parent, GWEN_DB_NODE *db) { GWEN_DB_NODE *dbW; GWEN_WIDGET *widget; GWEN_WIDGET *newParent; DBG_NOTICE(0, "Loading child of %p (%s)", parent, GWEN_DB_GroupName(db)); widget=0; newParent=0; if (strcasecmp(GWEN_DB_GroupName(db), "widget")==0) { const char *typeName; GWEN_XMLNODE *n; n=(GWEN_XMLNODE*)GWEN_DB_GetPtrValue(db, "xmlpointer", 0, 0); assert(n); typeName=GWEN_XMLNode_GetProperty(n, "type", 0); if (typeName) { if (strcasecmp(typeName, "button")==0) { DBG_NOTICE(0, "Loading Button"); widget=GWEN_UILoader_LoadButton(parent, db, n); newParent=widget; } else if (strcasecmp(typeName, "window")==0) { DBG_NOTICE(0, "Loading Window"); widget=GWEN_UILoader_LoadWindow(parent, db, n); if (widget) newParent=GWEN_Window_GetViewPort(widget); } else if (strcasecmp(typeName, "scrollwidget")==0) { DBG_NOTICE(0, "Loading ScrollWidget"); widget=GWEN_UILoader_LoadScrollWidget(parent, db, n); if (widget) newParent=GWEN_ScrollWidget_GetViewPort(widget); } else if (strcasecmp(typeName, "editbox")==0) { DBG_NOTICE(0, "Loading EditBox"); widget=GWEN_UILoader_LoadEditBox(parent, db, n); newParent=widget; } else if (strcasecmp(typeName, "checkbox")==0) { DBG_NOTICE(0, "Loading CheckBox"); widget=GWEN_UILoader_LoadCheckBox(parent, db, n); newParent=widget; } else if (strcasecmp(typeName, "dropdownbox")==0) { DBG_NOTICE(0, "Loading DropDownBox"); widget=GWEN_UILoader_LoadDropDownBox(parent, db, n); newParent=widget; } else if (strcasecmp(typeName, "textwidget")==0) { DBG_NOTICE(0, "Loading TextWidget"); widget=GWEN_UILoader_LoadTextWidget(parent, db, n); newParent=widget; } else if (strcasecmp(typeName, "tablewidget")==0) { DBG_NOTICE(0, "Loading TableWidget"); widget=GWEN_UILoader_LoadTableWidget(parent, db, n); newParent=widget; } else if (strcasecmp(typeName, "hline")==0) { DBG_NOTICE(0, "Loading HLine"); widget=GWEN_UILoader_LoadHLine(parent, db, n); newParent=widget; } else { DBG_ERROR(0, "Unknown widget type \"%s\"", typeName); GWEN_Widget_free(widget); return 0; } GWEN_DB_SetCharValue(db, GWEN_DB_FLAGS_DEFAULT, "type", typeName); DBG_NOTICE(0, "Loaded a widget (%p, %p)", widget, newParent); } if (!widget) { DBG_ERROR(0, "Could not load widget"); return 0; } GWEN_DB_SetPtrValue(db, GWEN_DB_FLAGS_DEFAULT, "widgetPointer", (void*)widget); } /* if widget */ else { newParent=parent; widget=parent; DBG_NOTICE(0, "Not a widget"); } /* load all children */ DBG_NOTICE(0, "Loading children of widget %p (%s)", widget, GWEN_DB_GroupName(db)); dbW=GWEN_DB_GetFirstGroup(db); while(dbW) { GWEN_WIDGET *subw; DBG_NOTICE(0, "Loading now %s", GWEN_DB_GroupName(dbW)); subw=GWEN_UILoader_LoadWidget(newParent, dbW); if (!subw) { DBG_NOTICE(0, "here"); GWEN_Widget_free(widget); return 0; } dbW=GWEN_DB_GetNextGroup(dbW); } /* while */ return widget; } GWEN_WIDGET *GWEN_UILoader_LoadDialog(GWEN_WIDGET *parent, GWEN_XMLNODE *n, GWEN_DB_NODE *db){ GWEN_WIDGET *w; GWEN_DB_NODE *dbDialog; dbDialog=GWEN_DB_GetGroup(db, GWEN_PATH_FLAGS_CREATE_GROUP, "widget"); if (GWEN_UILoader_ParseWidget(n, dbDialog, -1, -1, 0, 0)) { DBG_ERROR(0, "Could not parse dialog"); return 0; } w=GWEN_UILoader_LoadWidget(parent, dbDialog); if (!w) { DBG_NOTICE(0, "Could not load dialog"); return 0; } return w; } int GWEN_UILoader_Populate(GWEN_DB_NODE *dbDialog, GWEN_DB_NODE *dbData){ GWEN_DB_NODE *dbDialogChild; GWEN_DB_NODE *dbDialogCfg; dbDialogCfg=GWEN_DB_GetGroup(dbDialog, GWEN_PATH_FLAGS_NAMEMUSTEXIST, "config"); if (dbDialogCfg) { const char *wtype; const char *path; GWEN_WIDGET *w; w=GWEN_DB_GetPtrValue(dbDialog, "widgetPointer", 0, 0); wtype=GWEN_DB_GetCharValue(dbDialog, "type", 0, 0); path=GWEN_DB_GetCharValue(dbDialogCfg, "path", 0, 0); if (w && wtype && path) { const char *dtype; const char *d = 0; char numbuf[64]; /* create data */ dtype=GWEN_DB_GetCharValue(dbDialogCfg, "type", 0, "char"); if (strcasecmp(dtype, "char")==0) { d=GWEN_DB_GetCharValue(dbData, path, 0, 0); } else if (strcasecmp(dtype, "int")==0) { snprintf(numbuf, sizeof(numbuf), "%i", GWEN_DB_GetIntValue(dbData, path, 0, 0)); d=numbuf; } if (!d) d=""; if (strcasecmp(wtype, "EditBox")==0 || strcasecmp(wtype, "TextWidget")==0) { GWEN_Widget_SetText(w, d, GWEN_EventSetTextMode_Replace); } else if(strcasecmp(wtype, "DropDownBox")==0) { GWEN_BUFFER *buf; unsigned int i; GWEN_Widget_SetText(w, d, GWEN_EventSetTextMode_Replace); buf=GWEN_Buffer_new(0, 256, 0, 1); GWEN_Buffer_AppendString(buf, path); GWEN_Buffer_AppendString(buf, "-choices"); for (i=0; ; i++) { const char *p; p=GWEN_DB_GetCharValue(dbData, GWEN_Buffer_GetStart(buf), i, 0); if (!p) { break; } if (GWEN_DropDownBox_AddChoice(w, p)) { DBG_ERROR(0, "Could not add choice \"%s\"", p); } } /* for */ GWEN_Buffer_free(buf); } else { DBG_INFO(0, "Cannot handle widget type \"%s\"", wtype); return -1; } } } dbDialogChild=GWEN_DB_GetFirstGroup(dbDialog); while(dbDialogChild) { if (GWEN_UILoader_Populate(dbDialogChild, dbData)) { DBG_INFO(0, "here"); return -1; } dbDialogChild=GWEN_DB_GetNextGroup(dbDialogChild); } return 0; } int GWEN_UILoader_Evaluate(GWEN_DB_NODE *dbDialog, GWEN_DB_NODE *dbData, GWEN_BUFFER *errMsg){ int errors; GWEN_DB_NODE *dbDialogChild; GWEN_DB_NODE *dbDialogCfg; errors=0; dbDialogCfg=GWEN_DB_GetGroup(dbDialog, GWEN_PATH_FLAGS_NAMEMUSTEXIST, "config"); if (dbDialogCfg) { const char *wtype; const char *path; GWEN_WIDGET *w; w=GWEN_DB_GetPtrValue(dbDialog, "widgetPointer", 0, 0); wtype=GWEN_DB_GetCharValue(dbDialog, "type", 0, 0); path=GWEN_DB_GetCharValue(dbDialogCfg, "path", 0, 0); if (w && wtype && path) { const char *dtype; const char *d; int minLen, maxLen; int minValue, maxValue; GWEN_BUFFER *rsp; /* create data */ minLen=GWEN_DB_GetIntValue(dbDialogCfg, "minLen", 0, 0); maxLen=GWEN_DB_GetIntValue(dbDialogCfg, "maxLen", 0, 0); minValue=GWEN_DB_GetIntValue(dbDialogCfg, "minValue", 0, 0); maxValue=GWEN_DB_GetIntValue(dbDialogCfg, "maxValue", 0, 0); dtype=GWEN_DB_GetCharValue(dbDialogCfg, "type", 0, "char"); if (strcasecmp(wtype, "EditBox")==0) { rsp=GWEN_EditBox_GetText(w, 1); } else if (strcasecmp(wtype, "DropDownBox")==0) { rsp=GWEN_DropDownBox_GetText(w, 1); } else if (strcasecmp(wtype, "Button")==0) { rsp=GWEN_Buffer_new(0, 16, 0, 1); if (GWEN_Button_IsChecked(w)) GWEN_Buffer_AppendString(rsp, "1"); else GWEN_Buffer_AppendString(rsp, "0"); } else if (strcasecmp(wtype, "CheckBox")==0) { rsp=GWEN_Buffer_new(0, 16, 0, 1); if (GWEN_CheckBox_IsChecked(w)) GWEN_Buffer_AppendString(rsp, "1"); else GWEN_Buffer_AppendString(rsp, "0"); } else { DBG_INFO(0, "Cannot handle widget type \"%s\"", wtype); return -1; } GWEN_Text_CondenseBuffer(rsp); d=GWEN_Buffer_GetStart(rsp); if (strcasecmp(dtype, "char")==0) { int i; i=strlen(d); if (minLen && i"); errors++; } if (maxLen && i>maxLen) { DBG_NOTICE(0, "Value too long"); GWEN_Buffer_AppendString(errMsg, path); GWEN_Buffer_AppendString(errMsg, ": value too long
"); errors++; } if (!errors) GWEN_DB_SetCharValue(dbData, GWEN_DB_FLAGS_OVERWRITE_VARS, path, d); } else if (strcasecmp(dtype, "int")==0) { int i; if (1!=sscanf(d, "%i", &i)) { GWEN_Buffer_AppendString(errMsg, path); GWEN_Buffer_AppendString(errMsg, ": not an integer value
"); errors++; } else { if (minValue && i"); errors++; } if (maxValue && i>maxValue) { DBG_NOTICE(0, "Value too high"); GWEN_Buffer_AppendString(errMsg, path); GWEN_Buffer_AppendString(errMsg, ": value too high
"); errors++; } if (!errors) GWEN_DB_SetIntValue(dbData, GWEN_DB_FLAGS_OVERWRITE_VARS, path, i); } } GWEN_Buffer_free(rsp); } /* if widget available */ } /* if cfg available */ dbDialogChild=GWEN_DB_GetFirstGroup(dbDialog); while(dbDialogChild) { if (GWEN_UILoader_Evaluate(dbDialogChild, dbData, errMsg)) { errors++; } dbDialogChild=GWEN_DB_GetNextGroup(dbDialogChild); } return (errors!=0); } int GWEN_UILoader_Run(GWEN_WIDGET *w){ int response; response=2; for (;;) { GWEN_EVENT *e; GWEN_UI_RESULT res; e=GWEN_UI_GetNextEvent(); if (!e) { break; } if (GWEN_Event_GetType(e)==GWEN_EventType_Command) { GWEN_TYPE_UINT32 cmd; cmd=GWEN_EventCommand_GetCommandId(e); switch(cmd) { case 1: response=1; break; case 2: response=2; break; case 3: response=3; break; default: DBG_ERROR(0, "Unknown command \"%d\"", cmd); break; } GWEN_Event_free(e); break; } else { res=GWEN_UI_DispatchEvent(e); if (res==GWEN_UIResult_Quit || res==GWEN_UIResult_Finished) { DBG_NOTICE(0, "ZZZ: Finished or quit"); break; } GWEN_Event_free(e); } } /* for */ return response; } int GWEN_UILoader_ExecDialog(GWEN_WIDGET *w, GWEN_XMLNODE *n, GWEN_DB_NODE *dbData){ GWEN_DB_NODE *db; GWEN_BUFFER *errMsg; int res; db=GWEN_DB_Group_new("dialog"); errMsg=GWEN_Buffer_new(0, 256, 0, 1); w=GWEN_UILoader_LoadDialog(0, n, db); if (!w) { DBG_ERROR(0, "Could not load widgets"); GWEN_DB_Group_free(db); return -1; } if (GWEN_UILoader_Populate(db, dbData)) { DBG_NOTICE(0, "Error populating dialog"); GWEN_DB_Group_free(db); return -1; } GWEN_Widget_Redraw(w); GWEN_UI_Flush(); while(1) { res=GWEN_UILoader_Run(w); if (res==1) { GWEN_Buffer_Reset(errMsg); GWEN_Buffer_AppendString(errMsg, ""); GWEN_Buffer_AppendString(errMsg, "The following errors have been " "detected:
"); if (GWEN_UILoader_Evaluate(db, dbData, errMsg)) { int mrv; GWEN_Buffer_AppendString(errMsg, ""); mrv=GWEN_MessageBox(0, "EvaluationErrorBox", "Invalid Data", GWEN_Buffer_GetStart(errMsg), "Back", "Abort", 0); if (mrv!=1) { DBG_NOTICE(0, "User aborted."); res=2; break; } } else break; } /* if res==1 */ else break; } GWEN_Widget_Close(w); GWEN_UI_Flush(); GWEN_Widget_free(w); DBG_NOTICE(0, "Response was: %d", res); return res; }