Apple-2-Tools
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DiskBrowser
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DiskBrowser/diskbrowser.c

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#pragma rtl
#include <string.h>
#include <locator.h>
#include <menu.h>
#include <resources.h>
#include <loader.h>
#include <misctool.h>
#include <memory.h>
#include <control.h>
#include <lineedit.h>
#include <list.h>
#include <desk.h>
#include <gsos.h>
#include <orca.h>
#include <finder.h>
#include <tcpip.h>
#include "mounturl.h"
static char menuTitle[] = "\pArchive.org Disk Browser\xC9";
static char windowTitle[] = "\p Archive.org Disk Browser ";
char diskbrowserRequestName[] = "\pSTH~DiskBrowser~";
char finderRequestName[] = "\pApple~Finder~";
#define winDiskBrowser 1001
#define searchLine 1002
#define searchButton 1003
#define findDisksForText 1004
#define forIIGSRadio 1005
#define forAnyAppleIIRadio 1006
#define disksList 1007
#define previousPageButton 1008
#define pageText 1009
#define pageNumberLine 1010
#define ofPagesText 1011
#define nextPageButton 1012
#define mountDiskButton 1013
Word resourceFileID;
/* ID of our menu item in the Finder (or 0 if we're not active) */
Word menuItemID = 0;
Word myUserID;
GrafPortPtr window;
Boolean resourceFileOpened, windowOpened;
/* User preference */
boolean gsDisksOnly = true;
#define DISK_LIST_LENGTH 10
struct diskListEntry {
char *memPtr;
Byte memFlag;
};
struct diskListEntry diskList[DISK_LIST_LENGTH];
static struct MountURLRec mountURLRec = {sizeof(struct MountURLRec)};
/* Record about our system window, to support processing by Desk Manager. */
/* See Prog. Ref. for System 6.0, page 20. */
static NDASysWindRecord sysWindRecord;
void InstallMenuItem(void) {
static MenuItemTemplate menuItem = {
/* .version = */ 0x8000, /* show dividing line */
/* .itemID = */ 0,
/* .itemChar = */ 0,
/* .itemAltChar = */ 0,
/* .itemCheck = */ 0,
/* .itemFlag = */ refIsPointer,
/* .itemTitleRef = */ (Long)&menuTitle
};
tellFinderAddToExtrasOut dataOutRec;
SendRequest(tellFinderAddToExtras, sendToName|stopAfterOne,
(Long)&finderRequestName,
(Long)&menuItem,
(Ptr)&dataOutRec);
if (dataOutRec.finderResult == 0) {
menuItemID = dataOutRec.menuItemID;
} else {
menuItemID = 0;
}
}
#pragma databank 1
void DrawContents(void) {
Word origResourceApp = GetCurResourceApp();
SetCurResourceApp(myUserID);
PenNormal(); /* use a "normal" pen */
DrawControls(GetPort()); /* draw controls in window */
SetCurResourceApp(origResourceApp);
}
#pragma databank 0
#pragma databank 1
void CloseBrowserWindow(void) {
if (windowOpened) {
CloseWindow(window);
windowOpened = false;
window = NULL;
/* reset state */
gsDisksOnly = true;
}
if (resourceFileOpened && !windowOpened) {
CloseResourceFile(resourceFileID);
resourceFileOpened = false;
}
}
#pragma databank 0
boolean DoLEEdit (int editAction) {
CtlRecHndl ctl; /* target control handle */
unsigned long id; /* control ID */
GrafPortPtr port; /* caller's GrafPort */
port = GetPort();
SetPort(window);
ctl = FindTargetCtl();
id = GetCtlID(ctl);
if ((id == searchLine) || (id == pageNumberLine)) {
LEFromScrap();
switch (editAction) {
case cutAction:
LECut((LERecHndl) GetCtlTitle(ctl));
LEToScrap();
break;
case copyAction:
LECopy((LERecHndl) GetCtlTitle(ctl));
LEToScrap();
break;
case pasteAction:
LEPaste((LERecHndl) GetCtlTitle(ctl));
break;
case clearAction:
LEDelete((LERecHndl) GetCtlTitle(ctl));
break;
};
};
SetPort(port);
return ((id == searchLine) || (id == pageNumberLine));
}
/* Do a search */
void DoSearch(void) {
CtlRecHndl disksListHandle;
for (int i = 0; i < DISK_LIST_LENGTH; i++) {
diskList[i].memPtr = "This is the title of some disk you could mount";
diskList[i].memFlag = 0;
}
NewList2(NULL, 1, (Ref) diskList, refIsPointer,
DISK_LIST_LENGTH, (Handle) GetCtlHandleFromID(window, disksList));
disksListHandle = GetCtlHandleFromID(window, disksList);
SetCtlMoreFlags(
GetCtlMoreFlags(disksListHandle) | fCtlCanBeTarget | fCtlWantEvents,
disksListHandle);
HiliteControl(noHilite, disksListHandle);
HiliteControl(noHilite, GetCtlHandleFromID(window, mountDiskButton));
ShowControl(GetCtlHandleFromID(window, previousPageButton));
ShowControl(GetCtlHandleFromID(window, pageText));
ShowControl(GetCtlHandleFromID(window, pageNumberLine));
ShowControl(GetCtlHandleFromID(window, ofPagesText));
ShowControl(GetCtlHandleFromID(window, nextPageButton));
}
/* Handle an event after TaskMasterDA processing */
void HandleEvent(int eventCode, WmTaskRec *taskRec) {
switch (eventCode) {
case wInControl:
switch (taskRec->wmTaskData4) {
case searchButton:
DoSearch();
break;
case forIIGSRadio:
gsDisksOnly = true;
break;
case forAnyAppleIIRadio:
gsDisksOnly = false;
break;
case previousPageButton:
//TODO
break;
case nextPageButton:
//TODO
break;
case mountDiskButton:
// TODO
break;
}
break;
case keyDownEvt:
case autoKeyEvt:
/* Handle keyboard shortcuts for cut/copy/paste */
if (taskRec->modifiers & appleKey) {
switch (taskRec->message & 0x000000FF) {
case 'x': case 'X':
DoLEEdit(cutAction);
break;
case 'c': case 'C':
DoLEEdit(copyAction);
break;
case 'v': case 'V':
DoLEEdit(pasteAction);
break;
}
}
break;
}
}
/* NDA-style action routine for our window */
#pragma databank 1
int ActionProc(EventRecord *eventRec, int actionCode) {
static WmTaskRec taskRec;
int handledAction = 0;
switch (actionCode) {
case eventAction:
/* Copy basic event rec & use our own wmTaskMask, as per IIgs TN 84 */
memset(&taskRec, sizeof(taskRec), 0);
memmove(&taskRec, eventRec, 16);
taskRec.wmTaskMask = 0x1F7FFF; /* everything except tmInfo */
HandleEvent(TaskMasterDA(0, &taskRec), &taskRec);
break;
case cursorAction:
break;
case cutAction:
case copyAction:
case pasteAction:
case clearAction:
if (windowOpened) {
handledAction = DoLEEdit(actionCode);
}
break;
}
return handledAction;
}
#pragma databank 0
asm void actionProcWrapper(void) {
pha
phy
phx
jsl ActionProc
rtl
}
void ShowBrowserWindow(void) {
if (windowOpened) {
BringToFront(window);
return;
}
Word origResourceApp = GetCurResourceApp();
SetCurResourceApp(myUserID);
resourceFileID =
OpenResourceFile(readEnable, NULL, LGetPathname2(myUserID, 1));
if (toolerror()) {
resourceFileID = 0;
resourceFileOpened = false;
goto cleanup;
}
resourceFileOpened = true;
window = NewWindow2(windowTitle, 0, DrawContents, NULL,
refIsResource, winDiskBrowser, rWindParam1);
if (toolerror()) {
window = NULL;
windowOpened = false;
goto cleanup;
}
windowOpened = true;
SetSysWindow(window);
AuxWindInfoRecord *auxWindInfo = GetAuxWindInfo(window);
if (toolerror()) {
CloseWindow(window);
windowOpened = false;
window = NULL;
goto cleanup;
}
memset(&sysWindRecord, sizeof(sysWindRecord), 0);
sysWindRecord.closeProc = (ProcPtr)CloseBrowserWindow;
sysWindRecord.actionProc = (ProcPtr)actionProcWrapper;
sysWindRecord.eventMask = 0xFFFF; //0x03FF;
sysWindRecord.memoryID = myUserID;
auxWindInfo->NDASysWindPtr = (Ptr)&sysWindRecord;
HiliteControl(inactiveHilite, GetCtlHandleFromID(window, disksList));
HiliteControl(inactiveHilite, GetCtlHandleFromID(window, mountDiskButton));
HideControl(GetCtlHandleFromID(window, previousPageButton));
HideControl(GetCtlHandleFromID(window, pageText));
HideControl(GetCtlHandleFromID(window, pageNumberLine));
HideControl(GetCtlHandleFromID(window, ofPagesText));
HideControl(GetCtlHandleFromID(window, nextPageButton));
cleanup:
if (resourceFileOpened && !windowOpened) {
CloseResourceFile(resourceFileID);
resourceFileOpened = false;
}
SetCurResourceApp(origResourceApp);
}
void DoGoAway(void) {
ResourceShutDown();
/* TODO remove menu item, other cleanup? */
}
/*
* Request procedure which may be called by the Finder.
*/
#pragma databank 1
#pragma toolparms 1
static pascal Word requestProc(Word reqCode, Long dataIn, void *dataOut) {
switch (reqCode) {
case finderSaysHello:
InstallMenuItem();
break;
case finderSaysExtrasChosen:
if ((dataIn & 0x0000FFFF) == menuItemID) {
ShowBrowserWindow();
return 0x8000;
}
break;
case srqGoAway:
DoGoAway();
((srqGoAwayOut*)dataOut)->resultID = myUserID;
((srqGoAwayOut*)dataOut)->resultFlags = 0;
return 0x8000;
break;
}
return 0;
}
#pragma toolparms 0
#pragma databank 0
boolean NetDiskPresent(void)
{
mountURLRec.result = NETDISK_NOT_PRESENT;
mountURLRec.url = "";
mountURLRec.flags = flgUseCache;
SendRequest(MountURL, sendToName|stopAfterOne, (Long)NETDISK_REQUEST_NAME,
(Long)&mountURLRec, NULL);
if (mountURLRec.result == NETDISK_NOT_PRESENT) {
return false;
}
return true;
}
int main(void) {
myUserID = MMStartUp(); //userid() & 0xF0FF;
Word origResourceApp = GetCurResourceApp();
ResourceStartUp(myUserID);
SetCurResourceApp(origResourceApp);
/* Bail out if NetDisk or Marinetti is not present */
if (!NetDiskPresent() || !TCPIPStatus() || toolerror()) {
return 1;
}
AcceptRequests(diskbrowserRequestName, myUserID, &requestProc);
}
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