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Added random install feature to deteremine component pre-selection at parse time.

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This commit is contained in:
sgehani%netscape.com 2000-02-10 10:04:18 +00:00
parent 4d45292f58
commit 42f6bac3db
2 changed files with 56 additions and 4 deletions
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3
xpinstall/wizard/mac/src/MacInstallWizard.h
View File

@ -27,6 +27,7 @@
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <time.h>
#include <Navigation.h>
#include <MacTypes.h>
#include <PLStringFuncs.h>
@ -257,6 +258,7 @@ if (err) \
#define sAttributes 25
#define sURL 26
#define sDependency 31
#define sRandomInstall 34
#define sTermDlg 27
@ -460,6 +462,7 @@ OSErr PopulateCompWinKeys(char *);
OSErr PopulateTermWinKeys(char *);
OSErr PopulateIDIKeys(char *);
OSErr MapDependencies(void);
Boolean RandomSelect(long);
short GetComponentIndex(Handle);
Boolean FillKeyValueForIDIKey(short, Handle, char *);
Boolean FillKeyValueUsingResID(short, short, Handle, char *);

57
xpinstall/wizard/mac/src/Parser.c
View File

@ -233,6 +233,8 @@ PopulateCompWinKeys(char *cfgText)
Str255 pSName, pkey, pidx;
char eof[1];
char *currDepNum;
long randomPercent;
Boolean bRandomSet;
eof[0] = 0;
@ -313,6 +315,34 @@ PopulateCompWinKeys(char *cfgText)
DisposeHandle(sizeH);
DisposePtr(currKey);
/* random install percentage */
GetIndString(pkey, rParseKeys, sRandomInstall);
currKey = PascalToC(pkey);
Handle randomH = NewHandleClear(4);
if (FillKeyValueUsingName(currSName, currKey, randomH, cfgText))
{
bRandomSet = true;
HLock(randomH);
randomPercent = atol(*randomH);
HUnlock(randomH);
if (randomPercent != 0) /* idiot proof for those giving 0 as the rand percent */
{
if (RandomSelect(randomPercent))
gControls->cfg->comp[i].selected = true;
else
gControls->cfg->comp[i].selected = false;
}
else
bRandomSet = false;
}
else
bRandomSet = false;
if (randomH)
DisposeHandle(randomH);
if (currKey)
DisposePtr(currKey);
/* attributes (SELECTED|INVISIBLE|LAUNCHAPP) */
GetIndString(pkey, rParseKeys, sAttributes);
currKey = PascalToC(pkey);
@ -324,10 +354,13 @@ PopulateCompWinKeys(char *cfgText)
char *attrType = NULL;
GetIndString(pkey, rParseKeys, sSELECTED);
attrType = PascalToC(pkey);
if (NULL != strstr(*attrValH, attrType))
gControls->cfg->comp[i].selected = true;
else
gControls->cfg->comp[i].selected = false;
if (!bRandomSet) /* when random key specified then selected attr is overriden */
{
if (NULL != strstr(*attrValH, attrType))
gControls->cfg->comp[i].selected = true;
else
gControls->cfg->comp[i].selected = false;
}
if (attrType)
DisposePtr(attrType);
@ -610,6 +643,22 @@ MapDependencies()
return err;
}
Boolean
RandomSelect(long percent)
{
Boolean bSelect = false;
int arbitrary = 0;
srand(time(NULL));
arbitrary = rand();
arbitrary %= 100;
if (arbitrary <= percent)
bSelect = true;
return bSelect;
}
short
GetComponentIndex(Handle compName)
{