home *** CD-ROM | disk | FTP | other *** search
- /**
- * Scout - The Amiga System Monitor
- *
- *------------------------------------------------------------------
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * You must not use this source code to gain profit of any kind!
- *
- *------------------------------------------------------------------
- *
- * @author Andreas Gelhausen
- * @author Richard Körber <rkoerber@gmx.de>
- */
-
- #include "system_headers.h"
-
- struct CatalogsCallbackUserData {
- APTR ud_List;
- ULONG ud_Count;
- };
-
- // this structure works with locale.library 44.6
- // there is no guarantee that it will work with previous or future versions
- struct PrivateLocaleBase {
- struct Library plb_LibNode;
- UBYTE plb_pad[94];
- struct List plb_CatalogList;
- };
-
- static __asm __saveds LONG catlist_con2func(register __a2 Object *obj, register __a1 struct NList_ConstructMessage *msg, register __a0 struct Hook *hook)
- {
- return AllocListEntry(msg->pool, msg->entry, sizeof(struct CatalogEntry));
- }
-
- MakeHook(catlist_con2hook, catlist_con2func);
-
- static __asm __saveds LONG catlist_des2func(register __a2 Object *obj, register __a1 struct NList_DestructMessage *msg, register __a0 struct Hook *hook)
- {
- FreeListEntry(msg->pool, &msg->entry);
-
- return 0;
- }
-
- MakeHook(catlist_des2hook, catlist_des2func);
-
- static __asm __saveds LONG catlist_dsp2func(register __a2 Object *obj, register __a1 struct NList_DisplayMessage *msg, register __a0 struct Hook *hook)
- {
- struct CatalogEntry *ce = (struct CatalogEntry *)msg->entry;
-
- if (ce) {
- msg->strings[0] = ce->ce_Address;
- msg->strings[1] = ce->ce_Name;
- msg->strings[2] = ce->ce_Version;
- msg->strings[3] = ce->ce_Language;
- } else {
- msg->strings[0] = "Address";
- msg->strings[1] = "cat_Name";
- msg->strings[2] = "cat_Version";
- msg->strings[3] = "cat_Language";
- msg->preparses[0] = MUIX_B;
- msg->preparses[1] = MUIX_B;
- msg->preparses[2] = MUIX_B;
- msg->preparses[3] = MUIX_B;
- }
-
- return 0;
- }
-
- MakeHook(catlist_dsp2hook, catlist_dsp2func);
-
- static LONG catlist_cmp2colfunc( struct CatalogEntry *ce1,
- struct CatalogEntry *ce2,
- ULONG column )
- {
- switch (column) {
- case 0: return stricmp(ce1->ce_Address, ce2->ce_Address);
- case 1: return stricmp(ce1->ce_Name, ce2->ce_Name);
- case 2: return stricmp(ce1->ce_Version, ce2->ce_Version);
- case 3: return stricmp(ce1->ce_Language, ce2->ce_Language);
- }
- }
-
- static __asm __saveds LONG catlist_cmp2func(register __a2 Object *obj, register __a1 struct NList_CompareMessage *msg, register __a0 struct Hook *hook)
- {
- LONG cmp;
- struct CatalogEntry *ce1, *ce2;
- ULONG col1, col2;
-
- ce1 = (struct CatalogEntry *)msg->entry1;
- ce2 = (struct CatalogEntry *)msg->entry2;
- col1 = msg->sort_type & MUIV_NList_TitleMark_ColMask;
- col2 = msg->sort_type2 & MUIV_NList_TitleMark2_ColMask;
-
- if (msg->sort_type == MUIV_NList_SortType_None) return 0;
-
- if (msg->sort_type & MUIV_NList_TitleMark_TypeMask) {
- cmp = catlist_cmp2colfunc(ce2, ce1, col1);
- } else {
- cmp = catlist_cmp2colfunc(ce1, ce2, col1);
- }
-
- if (cmp != 0 || col1 == col2) return cmp;
-
- if (msg->sort_type2 & MUIV_NList_TitleMark2_TypeMask) {
- cmp = catlist_cmp2colfunc(ce2, ce1, col2);
- } else {
- cmp = catlist_cmp2colfunc(ce1, ce2, col2);
- }
-
- return cmp;
- }
-
- MakeHook(catlist_cmp2hook, catlist_cmp2func);
-
- static void ReceiveList( void (* callback)( struct CatalogEntry *ce, void *userData ),
- void *userData )
- {
- struct CatalogEntry *ce;
-
- if (ce = tbAllocVecPooled(globalPool, sizeof(struct CatalogEntry))) {
- if (SendDaemon("GetCatalogList")) {
- while (ReceiveDecodedEntry((UBYTE *)ce, sizeof(struct CatalogEntry))) {
- callback(ce, userData);
- }
- }
-
- tbFreeVecPooled(globalPool, ce);
- }
- }
-
- static void IterateList( void (* callback)( struct CatalogEntry *ce, void *userData ),
- void *userData )
- {
- struct PrivateLocaleBase *LocaleBase;
-
- if (LocaleBase = (struct PrivateLocaleBase *)OpenLibrary("locale.library", 38)) {
- struct MinList tmplist;
- struct CatalogEntry *ce, *_ce;
- struct Catalog *cat;
-
- NewList((struct List *)&tmplist);
-
- Forbid();
-
- ITERATE_LIST(&LocaleBase->plb_CatalogList, struct Catalog *, cat) {
- if (ce = AllocVec(sizeof(struct CatalogEntry), MEMF_PUBLIC)) {
- ce->ce_Addr = cat;
- _snprintf(ce->ce_Address, sizeof(ce->ce_Address), "$%08lx", cat);
- stccpy(ce->ce_Name, nonetest(cat->cat_Link.ln_Name), sizeof(ce->ce_Name));
- _snprintf(ce->ce_Version, sizeof(ce->ce_Version), "%ld.%ld", cat->cat_Version, cat->cat_Revision);
- stccpy(ce->ce_Language, nonetest(cat->cat_Language), sizeof(ce->ce_Language));
-
- AddTail((struct List *)&tmplist, (struct Node *)ce);
- }
- }
-
- ITERATE_CHANGING_LIST(&tmplist, struct CatalogEntry *, ce, _ce) {
- callback(ce, userData);
- FreeVec(ce);
- }
-
- CloseLibrary((struct Library *)LocaleBase);
- }
- }
-
- static void UpdateCallback( struct CatalogEntry *ce,
- void *userData )
- {
- struct CatalogsCallbackUserData *ud = (struct CatalogsCallbackUserData *)userData;
-
- InsertSortedEntry(ud->ud_List, ce);
- ud->ud_Count++;
- }
-
- static void PrintCallback( struct CatalogEntry *ce,
- void *userData )
- {
- PrintFOneLine((BPTR)userData, " %s %-5.5s %-10.10s %s\n", ce->ce_Address, ce->ce_Version, ce->ce_Language, ce->ce_Name);
- }
-
- static void SendCallback( struct CatalogEntry *ce,
- void *userData )
- {
- SendEncodedEntry((UBYTE *)ce, sizeof(struct CatalogEntry));
- }
-
- static ULONG __saveds mNew( struct IClass *cl,
- Object *obj,
- struct opSet *msg )
- {
- APTR catlist, cattext, catcount, updateButton, printButton, exitButton;
-
- if (obj = (Object *)DoSuperNew(cl, obj,
- MUIA_HelpNode, CatalogsText,
- MUIA_Window_ID, MakeID('C','A','T','A'),
- WindowContents, VGroup,
-
- Child, catlist = MyNListviewObject(MakeID('C','A','L','V'), "BAR,BAR,BAR P=" MUIX_C ",BAR", &catlist_con2hook, &catlist_des2hook, &catlist_dsp2hook, &catlist_cmp2hook, TRUE),
- Child, MyBelowListview(&cattext, &catcount),
-
- Child, MyVSpace(4),
-
- Child, HGroup, MUIA_Group_SameSize, TRUE,
- Child, updateButton = MakeButton(txtUpdate),
- Child, printButton = MakeButton(txtPrint),
- Child, exitButton = MakeButton(txtExit),
- End,
- End,
- TAG_MORE, msg->ops_AttrList))
- {
- struct CatalogsWinData *cwd = INST_DATA(cl, obj);
- APTR parent;
-
- cwd->cwd_CatalogList = catlist;
- cwd->cwd_CatalogText = cattext;
- cwd->cwd_CatalogCount = catcount;
-
- parent = (APTR)GetTagData(MUIA_Window_ParentWindow, (ULONG)NULL, msg->ops_AttrList);
-
- set(obj, MUIA_Window_Title, MyGetWindowTitle("CATALOGS", cwd->cwd_Title, sizeof(cwd->cwd_Title)));
- set(obj, MUIA_Window_ActiveObject, catlist);
-
- DoMethod(parent, MUIM_Window_AddChildWindow, obj);
- DoMethod(obj, MUIM_Notify, MUIA_Window_CloseRequest, TRUE, MUIV_Notify_Application, 5, MUIM_Application_PushMethod, parent, 2, MUIM_Window_RemChildWindow, obj);
- DoMethod(catlist, MUIM_Notify, MUIA_NList_Active, MUIV_EveryTime, obj, 1, MUIM_CatalogsWin_ListChange);
- DoMethod(updateButton, MUIM_Notify, MUIA_Pressed, FALSE, obj, 1, MUIM_CatalogsWin_Update);
- DoMethod(printButton, MUIM_Notify, MUIA_Pressed, FALSE, obj, 1, MUIM_CatalogsWin_Print);
- DoMethod(exitButton, MUIM_Notify, MUIA_Pressed, FALSE, obj, 3, MUIM_Set, MUIA_Window_CloseRequest, TRUE);
- DoMethod(catlist, MUIM_NList_Sort3, MUIV_NList_Sort3_SortType_1, MUIV_NList_SortTypeAdd_None, MUIV_NList_Sort3_SortType_Both);
- }
-
- return (ULONG)obj;
- }
-
- static ULONG __saveds mDispose( struct IClass *cl,
- Object *obj,
- struct opSet *msg )
- {
- struct CatalogsWinData *cwd = INST_DATA(cl, obj);
-
- set(obj, MUIA_Window_Open, FALSE);
- DoMethod(cwd->cwd_CatalogList, MUIM_NList_Clear);
-
- return (DoSuperMethodA(cl, obj, msg));
- }
-
- static ULONG __saveds mUpdate( struct IClass *cl,
- Object *obj,
- Msg msg )
- {
- struct CatalogsWinData *cwd = INST_DATA(cl, obj);
- struct CatalogsCallbackUserData ud;
-
- ApplicationSleep(TRUE);
- set(cwd->cwd_CatalogList, MUIA_NList_Quiet, TRUE);
- DoMethod(cwd->cwd_CatalogList, MUIM_NList_Clear);
-
- ud.ud_List = cwd->cwd_CatalogList;
- ud.ud_Count = 0;
-
- if (clientstate) {
- ReceiveList(UpdateCallback, &ud);
- } else {
- IterateList(UpdateCallback, &ud);
- }
-
- SetCountText(cwd->cwd_CatalogCount, ud.ud_Count);
- MySetContents(cwd->cwd_CatalogText, "");
-
- set(cwd->cwd_CatalogList, MUIA_NList_Quiet, FALSE);
- ApplicationSleep(FALSE);
-
- return 0;
- }
-
- static ULONG __saveds mPrint( struct IClass *cl,
- Object *obj,
- Msg msg )
- {
- PrintCatalogs(NULL);
-
- return 0;
- }
-
- static ULONG __saveds mListChange( struct IClass *cl,
- Object *obj,
- Msg msg )
- {
- struct CatalogsWinData *cwd = INST_DATA(cl, obj);
- struct CatalogEntry *ce;
-
- if (ce = (struct CatalogEntry *)GetActiveEntry(cwd->cwd_CatalogList)) {
- MySetContents(cwd->cwd_CatalogText, "%s \"%s\"", ce->ce_Address, ce->ce_Name);
- }
-
- return 0;
- }
-
- ULONG __asm __saveds CatalogsWinDispatcher( register __a0 struct IClass *cl,
- register __a2 Object *obj,
- register __a1 Msg msg )
- {
- switch (msg->MethodID) {
- case OM_NEW: return (mNew(cl, obj, (APTR)msg));
- case OM_DISPOSE: return (mDispose(cl, obj, (APTR)msg));
- case MUIM_CatalogsWin_Update: return (mUpdate(cl, obj, (APTR)msg));
- case MUIM_CatalogsWin_Print: return (mPrint(cl, obj, (APTR)msg));
- case MUIM_CatalogsWin_ListChange: return (mListChange(cl, obj, (APTR)msg));
- }
-
- return (DoSuperMethodA(cl, obj, msg));
- }
-
- void PrintCatalogs( char *filename )
- {
- BPTR handle;
-
- if (handle = HandlePrintStart(filename)) {
- PrintFOneLine(handle, "\n Address Version Language Name\n\n");
- IterateList(PrintCallback, (void *)handle);
- }
-
- HandlePrintStop();
- }
-
- void SendCatalogList( void )
- {
- IterateList(SendCallback, NULL);
- }
-
-