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updated ShowWin for new exdll and to make smaller :)

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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@1126 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
justin1014 2002-09-21 19:05:05 +00:00
parent 5aef7e36ad
commit 782ff9a7aa
2 changed files with 29 additions and 140 deletions
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165
Contrib/ShowWin/ShowWin.c
View file

@ -1,142 +1,55 @@
#include <windows.h> #include <windows.h>
#include "../exdll/exdll.h"
typedef struct _stack_t { //cleaned up by JF 9/21/02
struct _stack_t *next;
char text[1]; // this should be the length of string_size
} stack_t;
int popstring(char *str); // 0 on success, 1 on empty stack
void pushstring(char *str);
int my_atoi(char *s); int my_atoi(char *s);
enum
{
INST_0, // $0
INST_1, // $1
INST_2, // $2
INST_3, // $3
INST_4, // $4
INST_5, // $5
INST_6, // $6
INST_7, // $7
INST_8, // $8
INST_9, // $9
INST_R0, // $R0
INST_R1, // $R1
INST_R2, // $R2
INST_R3, // $R3
INST_R4, // $R4
INST_R5, // $R5
INST_R6, // $R6
INST_R7, // $R7
INST_R8, // $R8
INST_R9, // $R9
INST_CMDLINE, // $CMDLINE
INST_INSTDIR, // $INSTDIR
INST_OUTDIR, // $OUTDIR
INST_EXEDIR, // $EXEDIR
INST_LANG, // $LANGUAGE
__INST_LAST
};
char *getuservariable(int varnum);
HINSTANCE g_hInstance; HINSTANCE g_hInstance;
HWND g_hwndParent;
int g_stringsize; HWND mygetwnd()
stack_t **g_stacktop; {
char *g_variables; if (g_stacktop && *g_stacktop)
{
HWND h=(HWND)my_atoi((*g_stacktop)->text);
popstring(NULL);
return h;
}
return 0;
}
void __declspec(dllexport) Show(HWND hwndParent, int string_size, void __declspec(dllexport) Show(HWND hwndParent, int string_size,
char *variables, stack_t **stacktop) char *variables, stack_t **stacktop)
{ {
g_hwndParent=hwndParent; EXDLL_INIT()
g_stringsize=string_size;
g_stacktop=stacktop;
g_variables=variables;
// do your stuff here
{ {
HWND hwnd_ctrl; HWND hwnd_ctrl=mygetwnd();
char* str_var; if (hwnd_ctrl && IsWindow(hwnd_ctrl)) ShowWindow(hwnd_ctrl,1);
str_var = (char *)GlobalAlloc(GPTR, sizeof(char)*string_size+1);
if (!popstring(str_var)) {
hwnd_ctrl = (HWND)my_atoi(str_var);
if (IsWindow(hwnd_ctrl)) {
ShowWindow(hwnd_ctrl,1);
} else {
pushstring("error");
}
} else {
pushstring("error");
}
} }
} }
void __declspec(dllexport) Hide(HWND hwndParent, int string_size, char *variables, stack_t **stacktop){ void __declspec(dllexport) Hide(HWND hwndParent, int string_size, char *variables, stack_t **stacktop){
g_hwndParent=hwndParent; EXDLL_INIT()
g_stringsize=string_size;
g_stacktop=stacktop;
g_variables=variables;
{ {
HWND hwnd_ctrl; HWND hwnd_ctrl=mygetwnd();
char* str_var; if (hwnd_ctrl && IsWindow(hwnd_ctrl)) ShowWindow(hwnd_ctrl,0);
str_var = (char *)GlobalAlloc(GPTR, sizeof(char)*string_size+1);
if (!popstring(str_var)) {
hwnd_ctrl = (HWND)my_atoi(str_var);
if (IsWindow(hwnd_ctrl)) {
ShowWindow(hwnd_ctrl,0);
} else {
pushstring("error");
}
} else {
pushstring("error");
}
} }
} }
void __declspec(dllexport) Enable(HWND hwndParent, int string_size, char *variables, stack_t **stacktop){ void __declspec(dllexport) Enable(HWND hwndParent, int string_size, char *variables, stack_t **stacktop){
g_hwndParent=hwndParent; EXDLL_INIT()
g_stringsize=string_size;
g_stacktop=stacktop;
g_variables=variables;
{ {
HWND hwnd_ctrl; HWND hwnd_ctrl=mygetwnd();
char* str_var; if (hwnd_ctrl && IsWindow(hwnd_ctrl)) EnableWindow(hwnd_ctrl,TRUE);
str_var = (char *)GlobalAlloc(GPTR, sizeof(char)*string_size+1);
if (!popstring(str_var)) {
hwnd_ctrl = (HWND)my_atoi(str_var);
if (IsWindow(hwnd_ctrl)) {
EnableWindow(hwnd_ctrl,TRUE);
} else {
pushstring("error");
}
} else {
pushstring("error");
}
} }
} }
void __declspec(dllexport) Disable(HWND hwndParent, int string_size, char *variables, stack_t **stacktop){ void __declspec(dllexport) Disable(HWND hwndParent, int string_size, char *variables, stack_t **stacktop){
g_hwndParent=hwndParent; EXDLL_INIT()
g_stringsize=string_size;
g_stacktop=stacktop;
g_variables=variables;
{ {
HWND hwnd_ctrl; HWND hwnd_ctrl=mygetwnd();
char* str_var; if (hwnd_ctrl && IsWindow(hwnd_ctrl)) EnableWindow(hwnd_ctrl,0);
str_var = (char *)GlobalAlloc(GPTR, sizeof(char)*string_size+1);
if (!popstring(str_var)) {
hwnd_ctrl = (HWND)my_atoi(str_var);
if (IsWindow(hwnd_ctrl)) {
EnableWindow(hwnd_ctrl,FALSE);
} else {
pushstring("error");
}
} else {
pushstring("error");
}
} }
} }
@ -146,34 +59,6 @@ BOOL WINAPI _DllMainCRTStartup(HANDLE hInst, ULONG ul_reason_for_call, LPVOID lp
return TRUE; return TRUE;
} }
// utility functions (not required but often useful)
int popstring(char *str)
{
stack_t *th;
if (!g_stacktop || !*g_stacktop) return 1;
th=(*g_stacktop);
lstrcpy(str,th->text);
*g_stacktop = th->next;
GlobalFree((HGLOBAL)th);
return 0;
}
void pushstring(char *str)
{
stack_t *th;
if (!g_stacktop) return;
th=(stack_t*)GlobalAlloc(GPTR,sizeof(stack_t)+g_stringsize);
lstrcpyn(th->text,str,g_stringsize);
th->next=*g_stacktop;
*g_stacktop=th;
}
char *getuservariable(int varnum)
{
if (varnum < 0 || varnum >= __INST_LAST) return NULL;
return g_variables+varnum*g_stringsize;
}
int my_atoi(char *s) int my_atoi(char *s)
{ {
unsigned int v=0; unsigned int v=0;

4
Contrib/ShowWin/ShowWin.dsp
View file

@ -98,6 +98,10 @@ SOURCE=.\ShowWin.c
# Begin Group "Header Files" # Begin Group "Header Files"
# PROP Default_Filter "h;hpp;hxx;hm;inl" # PROP Default_Filter "h;hpp;hxx;hm;inl"
# Begin Source File
SOURCE=..\ExDLL\exdll.h
# End Source File
# End Group # End Group
# Begin Group "Resource Files" # Begin Group "Resource Files"