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C/C++ Source or Header | 1992-11-13 | 73.1 KB | 2,392 lines

/* * Browser Program. * * å© Copyright 1991, ALl Rights Reserved * * David C. Navas */ #include <shadow/coreMeta.h> #include <shadow/coreRoot.h> #include <shadow/process.h> #include <shadow/semaphore.h> /* * Strings have to be word-aligned -- so add the space at the end, * just in case. */ #define GUITASK "Browser's Gui Task\0" #include "/Gui/gui.h" #include <ipc.h> #include <exec/exec.h> #include <shadow/shadow_proto.h> #include <shadow/shadow_pragmas.h> #include <shadow/method.h> #include <dos/dostags.h> #include <clib/alib_protos.h> extern struct ExecBase * __far SysBase; extern struct IntuitionBase * __far IntuitionBase; struct Library * __far IPCBase; struct ShadowBase * __far ShadowBase; struct DosLibrary * __far DOSBase; struct UtilityBase * __far UtilityBase; /* * external class definitions. */ char GuiProcClassName[] = GUIPROCESS_CLASS, AslProcClassName[] = ASLPROCESS_CLASS, GuiTaskName[] = GUITASK, GuiClassName[] = GUI_CLASS, WindowClassName[] = WINDOW_CLASS, GadgTClassName[] = GADGT_CLASS, AslClassName[] = ASL_CLASS; /* * Global Variables (non-library). */ OBJECT __far GlobalDirector = NULL; struct Task * __far programTask; OBJECT programTaskObject = NULL; long __far GlobalNumOpen = 0; /* * Function prototypes. */ void __regargs *addFromBinNodes(void *, ULONG, struct CWinLocalObjects *); void LoadBrowser(void); /* * ========================================================================== * = = * = Class definition for the BlockClass. = * = = * ========================================================================== */ #define BLOCK_CLASS "Browser Class" /* * Attributes */ #define ATTR_BLOCKDIR "director" ATTRIBUTE_TAG blockAttrs[] = { ATTR_BLOCKDIR, 2 * sizeof(void *), NULL, TAG_END }; /* * Methods */ BOOL BlockInitMethod(METHOD_ARGS); void BlockRemoveMethod(METHOD_ARGS); void BlockNotifyMethod(METHOD_ARGS, long flags, W_VALUE watcher, void *first, void *second, OBJECT dispatch); METHOD_TAG blockMethods[] = { { METH_INIT, NULL, NULL, INVOKE_FORCE_SYNC, METH_FLAG_OBJECT, 0, (METHODFUNCTYPE)BlockInitMethod, NULL }, { METH_REMOVE, NULL, NULL, INVOKE_FORCE_SYNC, METH_FLAG_OBJECT, 0, (METHODFUNCTYPE)BlockRemoveMethod, NULL }, { METH_DIRECTOR_NOTIFY, NULL, NULL, INVOKE_FORCE_ASYNC, METH_FLAG_OBJECT, 0, (METHODFUNCTYPE)BlockNotifyMethod, REF_NODENOTIFY }, TAG_END }; ARGUMENT_TAG REF_HitMethod[] = {'APTR', 4, sizeof(struct GuiIntuiMsg), 'JOBJ', 4, SHADOW_OBJECT, TAG_END}; /* * ========================================================================== * = = * = Class definition for the Class Display Window Class. = * = = * ========================================================================== */ #define CWIN_CLASS "Window subClass that shows JOBJs" /* * Attributes */ #define ATTR_LOCALWIN "local objects" struct MyNode { struct Node node; void *object; }; struct CWinLocalObjects { struct MyNode *lastNode, *nodes; struct List list; OBJECT listObject, object1, object2, object3, object4; char *superClassText; OBJECT director; struct MemoryList myMemList; META meta; }; ATTRIBUTE_TAG CWinAttrs[] = { {ATTR_LOCALWIN, sizeof(struct CWinLocalObjects), NULL}, {TAG_END} }; /* * ArgumentTags */ extern ARGUMENT_TAG REF_CWinInitMethod[]; /* * Methods */ void CWinHitMethod(METHOD_ARGS, struct GuiIntuiMsg *info, OBJECT window); void *CWinInitMethod(METHOD_ARGS, OBJECT parent, META meta); void CWinRemoveMethod(METHOD_ARGS); void CWinDestroyMethod(METHOD_ARGS); #define METH_GADGET_OPEN_MWIN "open method display window" #define METH_GADGET_OPEN_AWIN "open attr display window" #define METH_GADGET_OPEN_OWIN "open object display" void CWinOpenMWinMethod(METHOD_ARGS); void CWinOpenAWinMethod(METHOD_ARGS); void CWinOpenOWinMethod(METHOD_ARGS); void CWinNotifyMethod(METHOD_ARGS, long flags, W_VALUE watcher, void *first, void *second); METHOD_TAG CWinMethods[] = { { METH_INIT, NULL, NULL, INVOKE_SYNC, METH_FLAG_OBJECT, 0, CWinInitMethod, REF_CWinInitMethod }, { METH_DESTROY, NULL, NULL, INVOKE_SYNC, METH_FLAG_OBJECT, 0, (METHODFUNCTYPE)CWinDestroyMethod, NULL }, { METH_REMOVE, NULL, NULL, INVOKE_SYNC, METH_FLAG_OBJECT, 0, (METHODFUNCTYPE)CWinRemoveMethod, NULL }, { METH_GADGET_SELECT, NULL, NULL, INVOKE_CALL, METH_FLAG_OBJECT, 0, (METHODFUNCTYPE)CWinHitMethod, REF_HitMethod }, { METH_GADGET_OPEN_MWIN, NULL, NULL, INVOKE_CALL, METH_FLAG_OBJECT, 0, (METHODFUNCTYPE)CWinOpenMWinMethod, NULL }, { METH_GADGET_OPEN_AWIN, NULL, NULL, INVOKE_CALL, METH_FLAG_OBJECT, 0, (METHODFUNCTYPE)CWinOpenAWinMethod, NULL }, { METH_GADGET_OPEN_OWIN, NULL, NULL, INVOKE_CALL, METH_FLAG_OBJECT, 0, (METHODFUNCTYPE)CWinOpenOWinMethod, NULL }, { METH_DIRECTOR_NOTIFY, NULL, NULL, INVOKE_SYNC, METH_FLAG_OBJECT, 0, (METHODFUNCTYPE)CWinNotifyMethod, REF_NODENOTIFY }, TAG_END }; /* * ========================================================================== * = = * = Class definition for the Method Display Window Class. = * = = * ========================================================================== */ #define METWIN_CLASS "Window subClass that shows Methods" /* * Attributes */ struct MWinLocalObjects { struct MyNode *lastNode, *nodes; struct List list; OBJECT object1, object2, object3, object4, object5, director; CLASS class; }; ATTRIBUTE_TAG MetWinAttrs[] = { {ATTR_LOCALWIN, sizeof(struct MWinLocalObjects), NULL}, {TAG_END} }; /* * ArgumentTags */ extern ARGUMENT_TAG REF_MetWinInitMethod[], REF_MWinOpenRWinMethod[]; /* * Methods */ void MetWinUpdateInfo(METHOD_ARGS); void MetWinHitMethod(METHOD_ARGS, struct GuiIntuiMsg *info, OBJECT window); void *MetWinInitMethod(METHOD_ARGS, OBJECT parent, CLASS); void MetWinDestroyMethod(METHOD_ARGS); void MetWinRemoveMethod(METHOD_ARGS); void MWinOpenRWinMethod(METHOD_ARGS); #define METH_GADGET_OPEN_RWIN "open argument display window" #define METH_METHOD_UPDATE_INFO "Update Info in Method Window" METHOD_TAG MetWinMethods[] = { { METH_INIT, NULL, NULL, INVOKE_SYNC, METH_FLAG_OBJECT, 0, MetWinInitMethod, REF_MetWinInitMethod }, { METH_DESTROY, NULL, NULL, INVOKE_SYNC, METH_FLAG_OBJECT, 0, (METHODFUNCTYPE)MetWinDestroyMethod, NULL }, { METH_REMOVE, NULL, NULL, INVOKE_SYNC, METH_FLAG_OBJECT, 0, (METHODFUNCTYPE)MetWinRemoveMethod, NULL }, { METH_GADGET_SELECT, NULL, NULL, INVOKE_CALL, METH_FLAG_OBJECT, 0, (METHODFUNCTYPE)MetWinHitMethod, REF_HitMethod }, { METH_GADGET_OPEN_RWIN, NULL, NULL, INVOKE_CALL, METH_FLAG_OBJECT, 0, (METHODFUNCTYPE)MWinOpenRWinMethod, NULL }, { METH_METHOD_UPDATE_INFO, NULL, NULL, INVOKE_SYNC, METH_FLAG_OBJECT, 0, (METHODFUNCTYPE)MetWinUpdateInfo, NULL }, TAG_END }; /* * ========================================================================== * = = * = Class definition for the Attribute Display Window Class. = * = = * ========================================================================== */ #define ATTWIN_CLASS "Window subClass that shows Attributes" /* * Attributes */ struct AWinLocalObjects { struct MyNode *lastNode, *nodes; struct List list; OBJECT object1, object2, object3, object4; META meta; }; ATTRIBUTE_TAG AttWinAttrs[] = { {ATTR_LOCALWIN, sizeof(struct AWinLocalObjects), NULL}, {TAG_END} }; /* * ArgumentTags */ extern ARGUMENT_TAG REF_AttWinInitMethod[]; /* * Methods */ void AttWinHitMethod(METHOD_ARGS, struct GuiIntuiMsg *info, OBJECT window); void *AttWinInitMethod(METHOD_ARGS, OBJECT parent, CLASS); void AttWinDestroyMethod(METHOD_ARGS); METHOD_TAG AttWinMethods[] = { { METH_INIT, NULL, NULL, INVOKE_SYNC, METH_FLAG_OBJECT, 0, AttWinInitMethod, REF_AttWinInitMethod }, { METH_DESTROY, NULL, NULL, INVOKE_SYNC, METH_FLAG_OBJECT, 0, (METHODFUNCTYPE)AttWinDestroyMethod, NULL }, { METH_GADGET_SELECT, NULL, NULL, INVOKE_CALL, METH_FLAG_OBJECT, 0, (METHODFUNCTYPE)AttWinHitMethod, REF_HitMethod }, TAG_END }; /* * ========================================================================== * = = * = Class definition for the ArgumentTag Display Window Class. = * = = * ========================================================================== */ #define REFWIN_CLASS "Window subClass that shows ArgumentTags" /* * Attributes */ struct RWinLocalObjects { struct MyNode *lastNode, *nodes; struct List list; OBJECT object1, object2; char *text; }; ATTRIBUTE_TAG RefWinAttrs[] = { {ATTR_LOCALWIN, sizeof(struct RWinLocalObjects), NULL}, {TAG_END} }; /* * ArgumentTags */ extern ARGUMENT_TAG REF_RefWinInitMethod[]; /* * Methods */ void RefWinHitMethod(METHOD_ARGS, struct GuiIntuiMsg *info, OBJECT window); void *RefWinInitMethod(METHOD_ARGS, OBJECT parent, struct MethodHandler *, CLASS mclass); void RefWinDestroyMethod(METHOD_ARGS); METHOD_TAG RefWinMethods[] = { { METH_INIT, NULL, NULL, INVOKE_SYNC, METH_FLAG_OBJECT, 0, RefWinInitMethod, REF_RefWinInitMethod }, { METH_DESTROY, NULL, NULL, INVOKE_SYNC, METH_FLAG_OBJECT, 0, (METHODFUNCTYPE)RefWinDestroyMethod, NULL }, { METH_GADGET_SELECT, NULL, NULL, INVOKE_CALL, METH_FLAG_OBJECT, 0, (METHODFUNCTYPE)RefWinHitMethod, REF_HitMethod }, TAG_END }; /* * ========================================================================== * = = * = F U N C T I O N S = * = = * ========================================================================== */ /* * ^C -- just say no. */ int CXBRK(void) { return(0); } /* * no! */ chkabort(void) { return(0); } /* * Okay, here's the main. */ void main(void) { programTask = FindTask(NULL); /* * Open Libraries and startup the program for SHADOW. */ if (DOSBase = (struct DosLibrary *)OpenLibrary("dos.library", 37)) { if (IPCBase = OpenLibrary("ppipc.library", 0)) { if (ShadowBase = (struct ShadowBase *) OpenLibrary("shadow.library", 5)) { if (InitOOProgram("Browser Program")) { programTaskObject = CurrentProcess(); /* * Okay, run the Browser. */ LoadBrowser(); RemoveCurrentProgram(NULL); } else VPrintf("Can't init Browser program.\n", NULL); CloseLibrary(ShadowBase); } else VPrintf("requires shadow.library V5.x in libs:\n", NULL); CloseLibrary(IPCBase); } else VPrintf("requires ppipc.library in libs:\n", NULL); } else { DOSBase = (struct DosLibrary *)OpenLibrary("dos.library", 0); Write(Output(), "Sorry, use 2.0\n", 15); } CloseLibrary(DOSBase); } void LoadBrowser(void) { OBJECT guiTask; W_AVLTREE wbt; int success; #ifndef NDEBUG ULONG args[10]; long mem2; args[0] = mem2 = AvailMem(MEMF_ANY); #endif /* * Have we already started a browser ??? * if so, we can just send it a method and shut ourselves down. */ PSemString("Browser Program", SSEM_LOCK); if (CreateInstance(NULL, BLOCK_CLASS, META_CLASS, METHOD_END)) { VSemString("Browser Program"); return; } /* * Initialize the GUI */ success = InitGUISystem(); #ifndef NDEBUG VPrintf("MemStart %ld\n", args); #endif if (wbt = FindAttribute(programTaskObject, ATTR_RESOURCETREE)) guiTask = FindWatchedTreeStringNode(wbt, GUITASK); else guiTask = NULL; SetupMethodTags(CWinMethods, guiTask, (void *)-1); SetupMethodTags(MetWinMethods, guiTask, (void *)-1); SetupMethodTags(AttWinMethods, guiTask, (void *)-1); SetupMethodTags(RefWinMethods, guiTask, (void *)-1); SetupMethodTags(blockMethods, guiTask, (void *)-1); DropObject(guiTask); /* * Create BlockClass. */ success &= AddAutoResource(NULL, CreateSubClass(NULL, GUI_CLASS, META_CLASS, BLOCK_CLASS, NULL, blockAttrs, blockMethods, METHOD_END), BLOCK_CLASS); VSemString("Browser Program"); /* * Create the window classes. */ success &= AddAutoResource(NULL, CreateSubClass(NULL, WINDOW_CLASS, META_CLASS, CWIN_CLASS, NULL, CWinAttrs, CWinMethods, METHOD_END), CWIN_CLASS); success &= AddAutoResource(NULL, CreateSubClass(NULL, WINDOW_CLASS, META_CLASS, METWIN_CLASS, NULL, MetWinAttrs, MetWinMethods, METHOD_END), METWIN_CLASS); success &= AddAutoResource(NULL, CreateSubClass(NULL, WINDOW_CLASS, META_CLASS, ATTWIN_CLASS, NULL, AttWinAttrs, AttWinMethods, METHOD_END), ATTWIN_CLASS); success &= AddAutoResource(NULL, CreateSubClass(NULL, WINDOW_CLASS, META_CLASS, REFWIN_CLASS, NULL, RefWinAttrs, RefWinMethods, METHOD_END), REFWIN_CLASS); /* * Create the top level window. */ success &= (BOOL)CreateInstance(NULL, BLOCK_CLASS, META_CLASS, METHOD_END); #ifndef NDEBUG args[0] = mem2 - AvailMem(MEMF_ANY); VPrintf("Memory Usage %ld\n", args); #endif /* * basically Wait for everything to shut down. * * Nothing is actually going to use these ports, but they ARE * allocated, so I might as well use them. */ if (success) { HandleMessages(); } #ifndef NDEBUG args[0] = AvailMem(MEMF_ANY); VPrintf("MemEnd %ld\n", args); #endif } /* * Add all of the objects into the list.... */ void __regargs *addFromBinNodes(void *value, ULONG name, struct CWinLocalObjects *local) { struct MyNode *node; if (!(node = AllocateItem(&local->myMemList))) return (void *)-1; if (name == (long)value) { char buffer[20]; long name2; name2 = name; RawDoFmt("Object at: %lx", &name2, SprintfCallback, buffer); node->node.ln_Name = UseString(buffer); } else node->node.ln_Name = UseString((char *)name); /* * The object might reference this CWindow. * THEREFORE, it hangs, unless reference removed during remove * method, as opposed to DESTROY method. * [Because DESTROY would never get called, it self-references.] */ node->object = value; UseObject(value); AddTail(&local->list, node); return NULL; } /* * ========================================================================== * = = * = ALL OF THE CLASS METHODS ARE BELOW. = * = = * ========================================================================== */ /* * Block Class methods. */ BOOL BlockInitMethod(METHOD_ARGS) { OBJECT *director, handle; director = FindAttribute(object, ATTR_BLOCKDIR); if (CallSuper()) { OBJECT window; CLASS windowClass; /* * Create the example Global Director which watches all of the * window classes' GUICHILDREN attribute. */ if (!GlobalDirector) { /* * Get a director object. */ GlobalDirector = CreateInstance(NULL, DIRECTOR_CLASS, META_CLASS, "WatchWindows", object, METH_DIRECTOR_NOTIFY, (W_INSERT_NODE | W_REMOVE) | (SHADOW_CLASS << 16) | W_FLAG_AUTOBREAK | W_FLAG_AUTOREMOVE, METHOD_END); /* * Establish the actual connection. We don't care if * it doesn't actually Open, so that makes things easier. * * We are watching all the ATTR_GUICHILDREN of every instance * whose class is a subclass of WINDOW_CLASS */ windowClass = FindShadowClass(WINDOW_CLASS); DropObject(DoShadow(GlobalDirector, NULL, METH_DIRECTOR_ESTABLISH, ATTR_GUICHILDREN, windowClass, METHOD_END)); DropObject(windowClass); /* * Why is this at priority one? * Well, there's this race condition.... You can either shut * this down FIRST, or you can make the notification in * CWIN ASYNC. I like this better. */ AddAutoResource(programTaskObject, GlobalDirector, (char *)1); } /* * Create the director to watch the children of this object. * * When this object's children reaches zero, this object * should GO AWAY! */ *director = CreateInstance(NULL, DIRECTOR_CLASS, META_CLASS, "WatchBlockedChildren", object, METH_DIRECTOR_NOTIFY, (W_INSERT_NODE | W_REMOVE) | (SHADOW_OBJECT << 16) | W_FLAG_AUTOBREAK | W_FLAG_AUTOREMOVE, METHOD_END); /* * Establish the conection for the director. */ if (handle = DoShadow(*director, NULL, METH_DIRECTOR_ESTABLISH, ATTR_GUICHILDREN, object, METHOD_END)) { DropObject(handle); if (window = CreateInstance(NULL, CWIN_CLASS, META_CLASS, object, METHOD_END)) { DropObject(window); if (AddAutoResource(programTaskObject, object, NULL)) { GlobalNumOpen++; return TRUE; } } } RemoveObject(object); } return FALSE; } void BlockRemoveMethod(METHOD_ARGS) { OBJECT director; DropObject(RemoveAutoResource(programTaskObject, object, NULL)); director = SetObject(FindAttribute(object, ATTR_BLOCKDIR), NULL); RemoveObject(director); CallSuper(); if (!--GlobalNumOpen) Signal(programTask, SIGBREAKF_CTRL_C); } void BlockNotifyMethod(METHOD_ARGS, long flags, W_VALUE watcher, void *first, void *second, OBJECT dispatch) { long *director; director = FindAttribute(object, ATTR_BLOCKDIR); if (!second) second = ""; if (dispatch == GlobalDirector) { if (flags & W_INSERT) { VPrintf("Inserted child <%s> into some Window Object.\n", (ULONG *)&second); } else { VPrintf("Removed child <%s> from some Window Object.\n", (ULONG *)&second); } } else { if (flags & W_INSERT) (director[1])++; else if (!(--(director[1]))) { RemoveObject(UseObject(object)); } } } /* * CWin Class methods. */ ARGUMENT_TAG REF_CWinInitMethod[] = { {'JOBJ', sizeof(void *), SHADOW_OBJECT}, {'JOBJ', sizeof(void *), SHADOW_CLASS}, {TAG_END, SHADOW_RETURN_OBJECT, 0} }; void *CWinInitMethod(METHOD_ARGS, OBJECT parent, META meta) { struct CWinLocalObjects *mlo; mlo = FindAttribute(object, ATTR_LOCALWIN); NewList(&mlo->list); if (!(InitTable(&mlo->myMemList, NULL, NULL, sizeof(struct MyNode)))) { UseObject(object); DropObject(object); return NULL; } /* * Create the correct window with the correct title.... */ { struct TagItem tag[8]; char *string; { char buffer[128]; if (!meta) strcpy(buffer, "Meta list for system"); else if (meta->meta_class == meta) { strcpy(buffer, "Class list for: "); strncat(buffer, meta->meta_name, 64); } else { strcpy(buffer, "Object list for: "); strncat(buffer, meta->meta_name, 64); } if (!(string = UseString(buffer))) { UseObject(object); DropObject(object); return NULL; } } tag[0].ti_Tag = WA_Width; tag[0].ti_Data = 500; tag[1].ti_Tag = WA_Height; tag[1].ti_Data = 200; tag[2].ti_Tag = WA_MinWidth; tag[2].ti_Data = 60; tag[3].ti_Tag = WA_MinHeight; tag[3].ti_Data = 40; tag[4].ti_Tag = WA_MaxWidth; tag[4].ti_Data = -1; tag[5].ti_Tag = WA_MaxHeight; tag[5].ti_Data = -1; tag[6].ti_Tag = WA_SimpleRefresh; tag[6].ti_Data = TRUE; tag[7].ti_Tag = TAG_END; object = DoSuperShadow(object, class, METH_INIT, parent, string, NULL, NULL, tag, METHOD_END); DropString(string); if (!object) return NULL; } mlo->meta = UseObject(meta); /* * So watch the tree.... */ /* * Create the watching director object. */ mlo->director = CreateInstance(NULL, DIRECTOR_CLASS, META_CLASS, "Watch Meta", object, METH_DIRECTOR_NOTIFY, (W_INSERT_NODE | W_REMOVE) | (SHADOW_OBJECT << 16) | W_FLAG_AUTOBREAK | W_FLAG_AUTOREMOVE, METHOD_END); /* * Establish the connection. */ DropObject( DoShadow(mlo->director, NULL, METH_DIRECTOR_ESTABLISH, (meta)?(void *)ATTR_INSTANCETREE: (void *)&ShadowBase->sb_metaTree, meta, METHOD_END)); /* * Copy all the instance objects into the list. */ { W_AVLTREE tree; tree = (meta)?(W_AVLTREE)FindAttribute(meta, ATTR_INSTANCETREE): &ShadowBase->sb_metaTree; DoInOrderTree(&tree->wv_value, addFromBinNodes, mlo); mlo->lastNode = NULL; } /* * Okay, we have a window. Now we need gadgets. */ { struct TagItem tag[3]; struct NewGadget ng; ng.ng_LeftEdge = 50; ng.ng_TopEdge = 45; ng.ng_Width = 300; ng.ng_Height = 90; ng.ng_Flags = PLACETEXT_ABOVE; tag[0].ti_Tag = GTLV_Labels; tag[0].ti_Data = (ULONG)&mlo->list; if (!meta || meta->meta_class == meta) tag[1].ti_Tag = GTLV_ShowSelected; else tag[1].ti_Tag = 0; tag[1].ti_Data = NULL; tag[2].ti_Tag = TAG_END; mlo->listObject = CreateInstance(NULL, GADGT_CLASS, META_CLASS, object, (meta)?((meta->meta_class == meta)? "Class List:": "Instances:") :"Meta List:", (!meta || meta->meta_class == meta)? object:NULL, METH_GADGET_SELECT, &ng, LISTVIEW_KIND, tag, METHOD_END); if (meta && (meta->meta_class != meta)) return object; ng.ng_TopEdge += ng.ng_Height; ng.ng_Height = 15; ng.ng_Width = 80; ng.ng_Flags = PLACETEXT_RIGHT; tag[0].ti_Tag = TAG_END; mlo->object1 = CreateInstance(NULL, GADGT_CLASS, META_CLASS, object, ":Instance size", object, METH_GADGET_SELECT, &ng, NUMBER_KIND, tag, METHOD_END); ng.ng_TopEdge += ng.ng_Height; ng.ng_Height = 15; ng.ng_Width = 80; ng.ng_Flags = PLACETEXT_RIGHT; tag[0].ti_Tag = TAG_END; mlo->object2 = CreateInstance(NULL, GADGT_CLASS, META_CLASS, object, ":methodTable size", object, METH_GADGET_SELECT, &ng, NUMBER_KIND, tag, METHOD_END); ng.ng_TopEdge += ng.ng_Height; ng.ng_Height = 15; ng.ng_Width = 80; ng.ng_Flags = PLACETEXT_RIGHT; tag[0].ti_Tag = TAG_END; mlo->object3 = CreateInstance(NULL, GADGT_CLASS, META_CLASS, object, ":attributeTable size", object, METH_GADGET_SELECT, &ng, NUMBER_KIND, tag, METHOD_END); ng.ng_TopEdge += ng.ng_Height; ng.ng_Height = 15; ng.ng_Width = 80; ng.ng_Flags = PLACETEXT_RIGHT; tag[0].ti_Tag = TAG_END; mlo->object4 = CreateInstance(NULL, GADGT_CLASS, META_CLASS, object, NULL, object, METH_GADGET_SELECT, &ng, TEXT_KIND, tag, METHOD_END); ng.ng_TopEdge = 45; ng.ng_LeftEdge = 370; ng.ng_Height = 20; ng.ng_Width = 100; ng.ng_Flags = 0; tag[0].ti_Tag = TAG_END; DropObject(CreateInstance(NULL, GADGT_CLASS, META_CLASS, object, "Methods", object, METH_GADGET_OPEN_MWIN, &ng, BUTTON_KIND, tag, METHOD_END)); ng.ng_TopEdge += ng.ng_Height; ng.ng_Height = 20; ng.ng_Width = 100; ng.ng_Flags = 0; tag[0].ti_Tag = TAG_END; DropObject(CreateInstance(NULL, GADGT_CLASS, META_CLASS, object, "Attributes", object, METH_GADGET_OPEN_AWIN, &ng, BUTTON_KIND, tag, METHOD_END)); ng.ng_TopEdge += ng.ng_Height; ng.ng_Height = 20; ng.ng_Width = 100; ng.ng_Flags = 0; tag[0].ti_Tag = TAG_END; DropObject(CreateInstance(NULL, GADGT_CLASS, META_CLASS, object, "Instances", object, METH_GADGET_OPEN_OWIN, &ng, BUTTON_KIND, tag, METHOD_END)); } return object; } void CWinNotifyMethod(METHOD_ARGS, long flags, W_VALUE watcher, void *first, void *second) { struct CWinLocalObjects *mlo; struct TagItem tags[2]; struct MyNode *node; mlo = FindAttribute(object, ATTR_LOCALWIN); if (!mlo->director) return; tags[0].ti_Tag = GTLV_Labels; tags[0].ti_Data = ~0; tags[1].ti_Tag = TAG_END; DoShadow(mlo->listObject, NULL, METH_GADGET_CHANGE, tags, METHOD_END); if (flags & W_INSERT) { if (!(node = AllocateItem(&mlo->myMemList))) return; if (second != first) { node->node.ln_Name = UseString((char *)second); } else { char buffer[20]; RawDoFmt("Object at: %lx", &first, SprintfCallback, buffer); node->node.ln_Name = UseString(buffer); } node->object = first; UseObject(first); AddTail(&mlo->list, node); } else if (flags & W_REMOVE) { char *name; if (second != first) { name = FindString((char *)second); } else { char buffer[20]; RawDoFmt("Object at: %lx", &first, SprintfCallback, buffer); name = FindString(buffer); } for(node = (struct MyNode *)mlo->list.lh_Head; node->node.ln_Succ; node = (struct MyNode *)node->node.ln_Succ) { if (node->node.ln_Name == name && node->object == first) { QuickDropString(name); DropObject(first); Remove(node); FreeItem(&mlo->myMemList, node); if (mlo->lastNode == node) mlo->lastNode = NULL; break; } } } tags[0].ti_Tag = GTLV_Labels; tags[0].ti_Data = (ULONG)&mlo->list; DoShadow(mlo->listObject, NULL, METH_GADGET_CHANGE, tags, METHOD_END); } void CWinRemoveMethod(METHOD_ARGS) { struct CWinLocalObjects *mlo; struct Node *node; mlo = FindAttribute(object, ATTR_LOCALWIN); RemoveObject(SetObject(&mlo->director, NULL)); node = mlo->list.lh_Head; UseObject(object); /* Make sure object stays around! */ CallSuper(); /* Let GadTools know to get rid of gadgets. */ NewList(&mlo->list); for(; node->ln_Succ; node = node->ln_Succ) { DropObject(((struct MyNode *)node)->object); QuickDropString(node->ln_Name); } DropObject(object); /* OKAY, now we're done! */ } void CWinDestroyMethod(METHOD_ARGS) { struct CWinLocalObjects *mlo; mlo = FindAttribute(object, ATTR_LOCALWIN); DropObject(mlo->object1); DropObject(mlo->object2); DropObject(mlo->object3); DropObject(mlo->object4); DropObject(mlo->listObject); DropObject(mlo->meta); QuickDropString(mlo->superClassText); FreeTable(&mlo->myMemList); CallSuper(); } /* * Selected a new item in the list. * So update all of our information. * Only called if this is a class information window -- not for an * instances window. */ void CWinHitMethod(METHOD_ARGS, struct GuiIntuiMsg *info, OBJECT window) { struct CWinLocalObjects *mlo; META meta; struct TagItem tags[2]; long code = (info)?info->gii_Code:0; mlo = FindAttribute(object, ATTR_LOCALWIN); { struct Node *node; for(node = mlo->list.lh_Head; code; --code) node = node->ln_Succ; mlo->lastNode = (struct MyNode *)node; } /* * Instance size gadget. */ tags[0].ti_Tag = GTNM_Number; tags[0].ti_Data = ((META)(mlo->lastNode->object))->meta_size; tags[1].ti_Tag = TAG_END; DoShadow(mlo->object1, NULL, METH_GADGET_CHANGE, tags, METHOD_END); /* * Method table size in bytes. */ tags[0].ti_Data = ((META) (mlo->lastNode->object))->meta_verbs.mt_num * sizeof(struct MethodHandler); DoShadow(mlo->object2, NULL, METH_GADGET_CHANGE, tags, METHOD_END); /* * Attribute table size in bytes. */ tags[0].ti_Data = ((META) (mlo->lastNode->object))->meta_attributes.att_num * sizeof(struct Attribute); DoShadow(mlo->object3, NULL, METH_GADGET_CHANGE, tags, METHOD_END); /* * superClass name. */ tags[0].ti_Tag = GTTX_Text; meta = ((META)(mlo->lastNode->object))->meta_superClass; if (meta) { QuickDropString(mlo->superClassText); tags[0].ti_Data = (ULONG)(mlo->superClassText = UseString(meta->meta_name)); } else tags[0].ti_Data = 0L; DoShadow(mlo->object4, NULL, METH_GADGET_CHANGE, tags, METHOD_END); } void CWinOpenMWinMethod(METHOD_ARGS) { struct CWinLocalObjects *mlo; struct GUIStruct *gui; mlo = FindAttribute(object, ATTR_LOCALWIN); gui = FindAttribute(object, ATTR_GUISTRUCT); if (!mlo->lastNode) return; DropObject(CreateInstance(NULL, METWIN_CLASS, META_CLASS, gui->gui_parent, mlo->lastNode->object, METHOD_END)); } void CWinOpenAWinMethod(METHOD_ARGS) { struct CWinLocalObjects *mlo; struct GUIStruct *gui; mlo = FindAttribute(object, ATTR_LOCALWIN); gui = FindAttribute(object, ATTR_GUISTRUCT); if (!mlo->lastNode) return; DropObject(CreateInstance(NULL, ATTWIN_CLASS, META_CLASS, gui->gui_parent, mlo->lastNode->object, METHOD_END)); } void CWinOpenOWinMethod(METHOD_ARGS) { struct CWinLocalObjects *mlo; struct GUIStruct *gui; mlo = FindAttribute(object, ATTR_LOCALWIN); gui = FindAttribute(object, ATTR_GUISTRUCT); if (!mlo->lastNode) return; DropObject(CreateInstance(NULL, CWIN_CLASS, META_CLASS, gui->gui_parent, mlo->lastNode->object, METHOD_END)); } /* * MetWin Class methods. */ ARGUMENT_TAG REF_MetWinInitMethod[] = { {'JOBJ', sizeof(void *), SHADOW_OBJECT}, {'JOBJ', sizeof(void *), SHADOW_CLASS}, {TAG_END, SHADOW_RETURN_OBJECT, 0} }; void *MetWinInitMethod(METHOD_ARGS, OBJECT parent, CLASS theClass) { struct NewGadget ng; struct TagItem tag[8]; struct MWinLocalObjects *mlo; char buffer[128]; tag[0].ti_Tag = WA_Width; tag[0].ti_Data = 500; tag[1].ti_Tag = WA_Height; tag[1].ti_Data = 200; tag[2].ti_Tag = WA_MinWidth; tag[2].ti_Data = 60; tag[3].ti_Tag = WA_MinHeight; tag[3].ti_Data = 40; tag[4].ti_Tag = WA_MaxWidth; tag[4].ti_Data = -1; tag[5].ti_Tag = WA_MaxHeight; tag[5].ti_Data = -1; tag[6].ti_Tag = WA_SimpleRefresh; tag[6].ti_Data = TRUE; tag[7].ti_Tag = TAG_END; object = DoSuperShadow(object, class, MethodID, parent, "Method Window", NULL, NULL, tag, METHOD_END); if (!object) return NULL; mlo = FindAttribute(object, ATTR_LOCALWIN); mlo->class = UseObject(theClass); NewList(&mlo->list); if (theClass->ccl_verbs.mt_num) { struct MethodHandler *methods; struct MyNode *nodes; int i; mlo->nodes = AllocVec(sizeof(struct MyNode) * theClass->ccl_verbs.mt_num, MEMF_PUBLIC); nodes = mlo->nodes; for (methods = theClass->ccl_verbs.mt_methods, i = 0; i < theClass->ccl_verbs.mt_num; i++, methods++) { nodes->node.ln_Name = UseString(methods->mh_methodID); nodes->object = methods; AddTail(&mlo->list, nodes); nodes++; } } ng.ng_LeftEdge = ng.ng_TopEdge = 50; ng.ng_Width = 300; ng.ng_Height = 90; ng.ng_Flags = PLACETEXT_ABOVE; tag[0].ti_Tag = GTLV_Labels; tag[0].ti_Data = (ULONG)&mlo->list; tag[1].ti_Tag = GTLV_ShowSelected; tag[1].ti_Data = NULL; tag[2].ti_Tag = TAG_END; strcpy(buffer, "Method list for class: "); strncat(buffer, theClass->ccl_name, 14); strcat(buffer, "..."); DropObject(CreateInstance(NULL, GADGT_CLASS, META_CLASS, object, buffer, object, METH_GADGET_SELECT, &ng, LISTVIEW_KIND, tag, METHOD_END)); ng.ng_TopEdge += ng.ng_Height; ng.ng_Height = 15; ng.ng_Width = 170; ng.ng_Flags = PLACETEXT_RIGHT; tag[0].ti_Tag = TAG_END; mlo->object1 = CreateInstance(NULL, GADGT_CLASS, META_CLASS, object, ":Controlled", object, METH_GADGET_SELECT, &ng, TEXT_KIND, tag, METHOD_END); ng.ng_TopEdge += ng.ng_Height; ng.ng_Height = 15; ng.ng_Width = 170; ng.ng_Flags = PLACETEXT_RIGHT; tag[0].ti_Tag = TAG_END; mlo->object2 = CreateInstance(NULL, GADGT_CLASS, META_CLASS, object, ":Defined", object, METH_GADGET_SELECT, &ng, TEXT_KIND, tag, METHOD_END); ng.ng_TopEdge += ng.ng_Height; ng.ng_Height = 15; ng.ng_Width = 170; ng.ng_Flags = PLACETEXT_RIGHT; tag[0].ti_Tag = TAG_END; mlo->object3 = CreateInstance(NULL, GADGT_CLASS, META_CLASS, object, ":Function address", object, METH_GADGET_SELECT, &ng, NUMBER_KIND, tag, METHOD_END); ng.ng_TopEdge += ng.ng_Height; ng.ng_Height = 15; ng.ng_Width = 170; ng.ng_Flags = PLACETEXT_RIGHT; tag[0].ti_Tag = TAG_END; mlo->object4 = CreateInstance(NULL, GADGT_CLASS, META_CLASS, object, ":threadStat", object, METH_GADGET_SELECT, &ng, TEXT_KIND, tag, METHOD_END); ng.ng_TopEdge = 50; ng.ng_LeftEdge = 370; ng.ng_Height = 20; ng.ng_Width = 100; ng.ng_Flags = 0; tag[0].ti_Tag = TAG_END; DropObject(CreateInstance(NULL, GADGT_CLASS, META_CLASS, object, "Arguments", object, METH_GADGET_OPEN_RWIN, &ng, BUTTON_KIND, tag, METHOD_END)); ng.ng_TopEdge += ng.ng_Height; ng.ng_Height = 15; ng.ng_Width = 25; ng.ng_Flags = PLACETEXT_RIGHT; tag[0].ti_Tag = TAG_END; mlo->object5 = CreateInstance(NULL, GADGT_CLASS, META_CLASS, object, ":Patches", object, METH_GADGET_SELECT, &ng, NUMBER_KIND, tag, METHOD_END); /* * So watch the Patch list.... */ { mlo->director = CreateInstance(NULL, DIRECTOR_CLASS, META_CLASS, "Watch Patches", object, METH_METHOD_UPDATE_INFO, (W_INSERT_NODE | W_REMOVE) | (SHADOW_OBJECT << 16) | W_FLAG_AUTOBREAK | W_FLAG_AUTOREMOVE, METHOD_END); DropObject( DoShadow(mlo->director, NULL, METH_DIRECTOR_ESTABLISH, ATTR_PATCHEDVERBS, theClass, METHOD_END)); } return object; } void MetWinDestroyMethod(METHOD_ARGS) { struct MWinLocalObjects *mlo; struct Node *node; mlo = FindAttribute(object, ATTR_LOCALWIN); DropObject(mlo->object1); DropObject(mlo->object2); DropObject(mlo->object3); DropObject(mlo->object4); DropObject(mlo->object5); DropObject(mlo->class); if (mlo->nodes) { for(node = mlo->list.lh_Head; node->ln_Succ; node = node->ln_Succ) QuickDropString(node->ln_Name); FreeVec(mlo->nodes); } CallSuper(); } void MetWinRemoveMethod(METHOD_ARGS) { struct MWinLocalObjects *mlo; mlo = FindAttribute(object, ATTR_LOCALWIN); RemoveObject(SetObject(&mlo->director, NULL)); mlo->director = NULL; CallSuper(); } void MetWinUpdateInfo(METHOD_ARGS) { struct MWinLocalObjects *mlo; struct TagItem tags[2]; mlo = FindAttribute(object, ATTR_LOCALWIN); tags[0].ti_Tag = GTNM_Number; tags[1].ti_Tag = TAG_END; /* * Number of Patches */ tags[0].ti_Data = (ULONG)((struct MethodHandler *) (mlo->lastNode->object))->mh_numPatches; DoShadow(mlo->object5, NULL, METH_GADGET_CHANGE, tags, METHOD_END); } /* * A new METHOD has been hit, show the selected argument's information. */ void MetWinHitMethod(METHOD_ARGS, struct GuiIntuiMsg *info, OBJECT window) { struct MWinLocalObjects *mlo; struct TagItem tags[2]; long code = (info)?info->gii_Code:0; mlo = FindAttribute(object, ATTR_LOCALWIN); mlo->lastNode = &mlo->nodes[code]; tags[0].ti_Tag = GTTX_Text; tags[0].ti_Data = (ULONG)""; tags[1].ti_Tag = TAG_END; /* * Controlled Process Object. */ { OBJECT obj; struct ShadowProcess *sp; obj = ((struct MethodHandler *) (mlo->lastNode->object))->mh_procObject; PSem(obj, SSEM_LOCK); switch(((struct MethodHandler *)mlo->lastNode->object)->mh_flags & (METH_FLAG_PORT |METH_FLAG_OBJECT | METH_FLAG_SPEC)) { case METH_FLAG_OBJECT: if ((sp = FindAttribute(obj, ATTR_SHADOWPROCESS)) && sp->sp_procName) tags[0].ti_Data = (ULONG)sp->sp_procName; else tags[0].ti_Data = (ULONG)((sp)?"NoNameProcess": ((obj)?"ILLEGAL! Object": "No Object")); break; case METH_FLAG_PORT: if (obj && ((struct MsgPort *)obj)->mp_Node.ln_Name) tags[0].ti_Data = (ULONG) ((struct MsgPort *)obj)->mp_Node.ln_Name; else tags[0].ti_Data = (ULONG)((obj)?"Unnamed Port":"No Port"); break; case METH_FLAG_CLASS: if (obj && ((META)obj)->meta_name) tags[0].ti_Data = (ULONG)((META)obj)->meta_name; else tags[0].ti_Data = (ULONG)((obj)?"Unnamed Class":"No Class"); break; case (METH_FLAG_OBJECT | METH_FLAG_SPEC): if (((struct MethodInvokeSpec *)obj)->mis_instanceName) tags[0].ti_Data = (ULONG) ((struct MethodInvokeSpec *)obj)->mis_instanceName; else tags[0].ti_Data = (ULONG)"Spec has no instance name?"; break; case (METH_FLAG_PORT | METH_FLAG_SPEC): if (((struct MethodInvokeSpec *)obj)->mis_instanceName) tags[0].ti_Data = (ULONG) ((struct MethodInvokeSpec *)obj)->mis_instanceName; else tags[0].ti_Data = (ULONG)"Spec has no port name?"; break; case (METH_FLAG_CLASS | METH_FLAG_SPEC): if (((struct MethodInvokeSpec *)obj)->mis_className) tags[0].ti_Data = (ULONG) ((struct MethodInvokeSpec *)obj)->mis_className; else tags[0].ti_Data = (ULONG)"Spec has no class name?"; break; } VSem(obj); } DoShadow(mlo->object1, NULL, METH_GADGET_CHANGE, tags, METHOD_END); /* * Defined Process Object. */ { OBJECT object; struct ShadowProcess *sp; object = ((struct MethodHandler *) (mlo->lastNode->object))->mh_defnObject; if (sp = FindAttribute(object, ATTR_SHADOWPROCESS)) tags[0].ti_Data = (ULONG)((sp->sp_procName)?sp->sp_procName: "NoName Process"); else { tags[0].ti_Data = (ULONG)((object)?"non-Process Object":"No Object"); } } DoShadow(mlo->object2, NULL, METH_GADGET_CHANGE, tags, METHOD_END); /* * Function Address */ tags[0].ti_Tag = GTNM_Number; tags[0].ti_Data = (ULONG)((struct MethodHandler *) (mlo->lastNode->object))->mh_method; DoShadow(mlo->object3, NULL, METH_GADGET_CHANGE, tags, METHOD_END); /* * Number of Patches */ tags[0].ti_Tag = GTNM_Number; tags[0].ti_Data = (ULONG)((struct MethodHandler *) (mlo->lastNode->object))->mh_numPatches; DoShadow(mlo->object5, NULL, METH_GADGET_CHANGE, tags, METHOD_END); /* * ThreadStat */ tags[0].ti_Tag = GTTX_Text; switch(((struct MethodHandler *) (mlo->lastNode->object))->mh_threadStat & (INVOKE_FORCE | INVOKE_SYNC | INVOKE_ASYNC)) { case INVOKE_CALL: tags[0].ti_Data = (ULONG)"Function call"; break; case INVOKE_SYNC: tags[0].ti_Data = (ULONG)"Synchronous call"; break; case INVOKE_ASYNC: tags[0].ti_Data = (ULONG)"Asynchronous call"; break; case INVOKE_FORCE_SYNC: tags[0].ti_Data = (ULONG)"forced synch. call"; break; default: tags[0].ti_Data = (ULONG)"forced async. call"; break; } DoShadow(mlo->object4, NULL, METH_GADGET_CHANGE, tags, METHOD_END); } /* * Open the Reference (parameter) Window. */ void MWinOpenRWinMethod(METHOD_ARGS) { struct MWinLocalObjects *mlo; mlo = FindAttribute(object, ATTR_LOCALWIN); if (!mlo->lastNode) return; DropObject(CreateInstance(NULL, REFWIN_CLASS, META_CLASS, object, mlo->lastNode->object, mlo->class, METHOD_END)); } /* * AttWin Class methods. */ ARGUMENT_TAG REF_AttWinInitMethod[] = { {'JOBJ', sizeof(void *), SHADOW_OBJECT}, {'JOBJ', sizeof(void *), SHADOW_CLASS}, { TAG_END, SHADOW_RETURN_OBJECT, 0} }; void *AttWinInitMethod(METHOD_ARGS, OBJECT parent, CLASS theClass) { struct NewGadget ng; struct TagItem tag[8]; struct AWinLocalObjects *mlo; char buffer[128]; tag[0].ti_Tag = WA_Width; tag[0].ti_Data = 500; tag[1].ti_Tag = WA_Height; tag[1].ti_Data = 200; tag[2].ti_Tag = WA_MinWidth; tag[2].ti_Data = 60; tag[3].ti_Tag = WA_MinHeight; tag[3].ti_Data = 40; tag[4].ti_Tag = WA_MaxWidth; tag[4].ti_Data = -1; tag[5].ti_Tag = WA_MaxHeight; tag[5].ti_Data = -1; tag[6].ti_Tag = WA_SimpleRefresh; tag[6].ti_Data = TRUE; tag[7].ti_Tag = TAG_END; object = DoSuperShadow(object, class, MethodID, parent, "Attribute Window", NULL, NULL, tag, METHOD_END); if (!object) return NULL; mlo = FindAttribute(object, ATTR_LOCALWIN); mlo->meta = UseObject(theClass); NewList(&mlo->list); /* * Copy all of the attributes into the allocated list. */ if (theClass->ccl_attributes.att_num) { struct Attribute *attrs; struct MyNode *nodes; int i; mlo->nodes = AllocVec(sizeof(struct MyNode) * theClass->ccl_attributes.att_num, MEMF_PUBLIC); nodes = mlo->nodes; for (attrs = theClass->ccl_attributes.att_attrs, i = 0; i < theClass->ccl_attributes.att_num; i++, attrs++) { nodes->node.ln_Name = UseString(attrs->attr_name); nodes->object = attrs; AddTail(&mlo->list, nodes); nodes++; } } ng.ng_LeftEdge = ng.ng_TopEdge = 50; ng.ng_Width = 300; ng.ng_Height = 90; ng.ng_Flags = PLACETEXT_ABOVE; tag[0].ti_Tag = GTLV_Labels; tag[0].ti_Data = (ULONG)&mlo->list; tag[1].ti_Tag = GTLV_ShowSelected; tag[1].ti_Data = NULL; tag[2].ti_Tag = TAG_END; strcpy(buffer, "Attributes for class: "); strncat(buffer, theClass->ccl_name, 14); strcat(buffer, "..."); DropObject(CreateInstance(NULL, GADGT_CLASS, META_CLASS, object, buffer, object, METH_GADGET_SELECT, &ng, LISTVIEW_KIND, tag, METHOD_END)); ng.ng_TopEdge += ng.ng_Height; ng.ng_Height = 15; ng.ng_Width = 80; ng.ng_Flags = PLACETEXT_RIGHT; tag[0].ti_Tag = TAG_END; mlo->object1 = CreateInstance(NULL, GADGT_CLASS, META_CLASS, object, ":Attribute offset", object, METH_GADGET_SELECT, &ng, NUMBER_KIND, tag, METHOD_END); ng.ng_TopEdge += ng.ng_Height; ng.ng_Height = 15; ng.ng_Width = 80; ng.ng_Flags = PLACETEXT_RIGHT; tag[0].ti_Tag = TAG_END; mlo->object2 = CreateInstance(NULL, GADGT_CLASS, META_CLASS, object, ":size", object, METH_GADGET_SELECT, &ng, NUMBER_KIND, tag, METHOD_END); ng.ng_TopEdge += ng.ng_Height; ng.ng_Height = 15; ng.ng_Width = 80; ng.ng_Flags = PLACETEXT_RIGHT; tag[0].ti_Tag = TAG_END; mlo->object3 = CreateInstance(NULL, GADGT_CLASS, META_CLASS, object, ":watcher list", object, METH_GADGET_SELECT, &ng, NUMBER_KIND, tag, METHOD_END); ng.ng_TopEdge += ng.ng_Height; ng.ng_Height = 15; ng.ng_Width = 80; ng.ng_Flags = PLACETEXT_RIGHT; tag[0].ti_Tag = TAG_END; mlo->object4 = CreateInstance(NULL, GADGT_CLASS, META_CLASS, object, ":default object", object, METH_GADGET_SELECT, &ng, NUMBER_KIND, tag, METHOD_END); return object; } void AttWinDestroyMethod(METHOD_ARGS) { struct AWinLocalObjects *mlo; struct Node *node; mlo = FindAttribute(object, ATTR_LOCALWIN); DropObject(mlo->object1); DropObject(mlo->object2); DropObject(mlo->object3); DropObject(mlo->object4); DropObject(mlo->meta); if (mlo->nodes) { for(node = mlo->list.lh_Head; node->ln_Succ; node = node->ln_Succ) QuickDropString(node->ln_Name); FreeVec(mlo->nodes); } CallSuper(); } /* * A new Attribute has been hit, show the selected argument's information. */ void AttWinHitMethod(METHOD_ARGS, struct GuiIntuiMsg *info, OBJECT window) { struct AWinLocalObjects *mlo; struct TagItem tags[2]; long code = (info)?info->gii_Code:0; mlo = FindAttribute(object, ATTR_LOCALWIN); mlo->lastNode = &mlo->nodes[code]; tags[0].ti_Tag = GTNM_Number; tags[0].ti_Data = ((struct Attribute *) (mlo->lastNode->object))->attr_offset; tags[1].ti_Tag = TAG_END; /* * Offset. */ DoShadow(mlo->object1, NULL, METH_GADGET_CHANGE, tags, METHOD_END); /* * Size */ tags[0].ti_Data = ((struct Attribute *) (mlo->lastNode->object))->attr_size; if (tags[0].ti_Data & FLAG_ATTR_WATCHED) tags[0].ti_Data = sizeof(struct WatchedTree); DoShadow(mlo->object2, NULL, METH_GADGET_CHANGE, tags, METHOD_END); /* * if watched (attr->size & FLAG_ATTR_WATCHED), then display it. * else -1. */ if (FLAG_ATTR_WATCHED & ((struct Attribute *) (mlo->lastNode->object))->attr_size) tags[0].ti_Data = (ULONG)((struct Attribute *) (mlo->lastNode->object))->attr_first; else tags[0].ti_Data = -1; DoShadow(mlo->object3, NULL, METH_GADGET_CHANGE, tags, METHOD_END); /* * default Object. */ if (FLAG_ATTR_WATCHED & ((struct Attribute *) (mlo->lastNode->object))->attr_size) tags[0].ti_Data = (~FLAG_ATTR_WATCHED & ((struct Attribute *) (mlo->lastNode->object))->attr_size); else tags[0].ti_Data = (ULONG)((struct Attribute *) (mlo->lastNode->object))->attr_value; DoShadow(mlo->object4, NULL, METH_GADGET_CHANGE, tags, METHOD_END); } /* * RefWin Class methods. */ ARGUMENT_TAG REF_RefWinInitMethod[] = { {'JOBJ', sizeof(void *), SHADOW_OBJECT}, {'MREF', sizeof(void *), sizeof(struct MethodHandler)}, {'JOBJ', sizeof(void *), SHADOW_CLASS}, {TAG_END, SHADOW_RETURN_OBJECT, 0} }; void *RefWinInitMethod(METHOD_ARGS, OBJECT parent, struct MethodHandler *method, CLASS mclass) { char *name; char buffer[256]; struct TagItem tag[8]; struct NewGadget ng; struct RWinLocalObjects *mlo; strcpy(buffer, "Arguments to: "); strncat(buffer, method->mh_methodID, 200); name = UseString(buffer); { OBJECT object2; if (object2 = FindWatchedTreeStringNode( (W_AVLTREE)FindAttribute(parent, ATTR_GUICHILDREN), name)) { struct WindowObject *wo; /* * The window is already up top, so pop it on top of all the * windows. */ if (wo = FindAttribute(object2, ATTR_WINDOW)) WindowToFront(wo->wo_window); DropObject(object2); QuickDropString(name); /* * Destroy this object. */ UseObject(object); DropObject(object); return NULL; } } tag[0].ti_Tag = WA_Width; tag[0].ti_Data = 500; tag[1].ti_Tag = WA_Height; tag[1].ti_Data = 200; tag[2].ti_Tag = WA_MinWidth; tag[2].ti_Data = 60; tag[3].ti_Tag = WA_MinHeight; tag[3].ti_Data = 40; tag[4].ti_Tag = WA_MaxWidth; tag[4].ti_Data = -1; tag[5].ti_Tag = WA_MaxHeight; tag[5].ti_Data = -1; tag[6].ti_Tag = WA_SimpleRefresh; tag[6].ti_Data = TRUE; tag[7].ti_Tag = TAG_END; object = DoSuperShadow(object, class, MethodID, parent, name, NULL, NULL, tag, METHOD_END); QuickDropString(name); if (!object) return NULL; mlo = FindAttribute(object, ATTR_LOCALWIN); NewList(&mlo->list); /* * Copy the method-ref (argument or parameter) designations into * an allocated list. */ if (method->mh_num) { ARGUMENT_TAG *ref; struct MyNode *nodes; mlo->nodes = AllocVec(sizeof(struct MyNode) * method->mh_num, MEMF_PUBLIC); nodes = mlo->nodes; buffer[4] = 0; for (ref = method->mh_args; ref->at_tag; ref++) { *((long *)buffer) = ref->at_tag; nodes->node.ln_Name = UseString(buffer); nodes->object = ref; AddTail(&mlo->list, nodes); nodes++; } } ng.ng_LeftEdge = ng.ng_TopEdge = 50; ng.ng_Width = 300; ng.ng_Height = 90; ng.ng_Flags = PLACETEXT_ABOVE; tag[0].ti_Tag = GTLV_Labels; tag[0].ti_Data = (ULONG)&mlo->list; tag[1].ti_Tag = TAG_END; strcpy(buffer, "method in class: "); if (mclass) strncat(buffer, mclass->ccl_name, 18); strcat(buffer, "..."); name = UseString(buffer); DropObject(CreateInstance(NULL, GADGT_CLASS, META_CLASS, object, name, object, METH_GADGET_SELECT, &ng, LISTVIEW_KIND, tag, METHOD_END)); QuickDropString(name); ng.ng_TopEdge += ng.ng_Height; ng.ng_Height = 15; ng.ng_Width = 80; ng.ng_Flags = PLACETEXT_RIGHT; tag[0].ti_Tag = TAG_END; mlo->object1 = CreateInstance(NULL, GADGT_CLASS, META_CLASS, object, ":size of argument", object, METH_GADGET_SELECT, &ng, NUMBER_KIND, tag, METHOD_END); ng.ng_TopEdge += ng.ng_Height; ng.ng_Height = 15; ng.ng_Width = 80; ng.ng_Flags = PLACETEXT_RIGHT; tag[0].ti_Tag = TAG_END; mlo->object2 = CreateInstance(NULL, GADGT_CLASS, META_CLASS, object, NULL, object, METH_GADGET_SELECT, &ng, TEXT_KIND, tag, METHOD_END); return object; } void RefWinDestroyMethod(METHOD_ARGS) { struct RWinLocalObjects *mlo; struct Node *node; mlo = FindAttribute(object, ATTR_LOCALWIN); DropObject(mlo->object1); DropObject(mlo->object2); DropString(mlo->text); if (mlo->nodes) { for(node = mlo->list.lh_Head; node->ln_Succ; node = node->ln_Succ) QuickDropString(node->ln_Name); FreeVec(mlo->nodes); } CallSuper(); } /* * A new ARGUMENT_TAG has been hit, show the selected argument's information. */ void RefWinHitMethod(METHOD_ARGS, struct GuiIntuiMsg *info, OBJECT window) { struct RWinLocalObjects *mlo; struct TagItem tags[2]; long code = (info)?info->gii_Code:0; mlo = FindAttribute(object, ATTR_LOCALWIN); mlo->lastNode = &mlo->nodes[code]; tags[0].ti_Tag = GTNM_Number; tags[0].ti_Data = ((ARGUMENT_TAG *)(mlo->lastNode->object))->at_size; tags[1].ti_Tag = TAG_END; DoShadow(mlo->object1, NULL, METH_GADGET_CHANGE, tags, METHOD_END); { char buffer[256]; switch(((ARGUMENT_TAG *)(mlo->lastNode->object))->at_tag) { case 'TAGL': RawDoFmt("size of tag item: %d", &((ARGUMENT_TAG *)(mlo->lastNode->object))->at_flags, SprintfCallback, buffer); break; case 'JOBJ': switch(((ARGUMENT_TAG *)(mlo->lastNode->object))->at_flags) { case SHADOW_OBJECT: strcpy(buffer, "Shadow Object"); break; case SHADOW_CLASSLESSOBJECT: strcpy(buffer, "Shadow Classless"); break; case SHADOW_META: strcpy(buffer, "Shadow Meta"); break; case SHADOW_CLASS: strcpy(buffer, "Shadow Class"); break; case SHADOW_CLUSTER: strcpy(buffer, "Shadow Cluster"); break; case SHADOW_COMPOSITE: strcpy(buffer, "Shadow Composite"); break; default: strcpy(buffer, "unknown/unspecified"); break; } break; case 'JSTR': strcpy(buffer, "String"); break; default: RawDoFmt("size of pointer? : %d", &((ARGUMENT_TAG *)(mlo->lastNode->object))->at_flags, SprintfCallback, buffer); } DropString(mlo->text); mlo->text = UseString(buffer); } tags[0].ti_Tag = GTTX_Text; tags[0].ti_Data = (ULONG)mlo->text; DoShadow(mlo->object2, NULL, METH_GADGET_CHANGE, tags, METHOD_END); }