nsDialogs: the next InstallOptions
git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@5199 212acab6-be3b-0410-9dea-997c60f758d6
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kichik
parent
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15 changed files with 1832 additions and 0 deletions
396
Contrib/nsDialogs/nsDialogs.c
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396
Contrib/nsDialogs/nsDialogs.c
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#include <windows.h>
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#include "defs.h"
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#include "nsis.h"
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#include "input.h"
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HINSTANCE g_hInstance;
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struct nsDialog g_dialog;
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extra_parameters* g_pluginParms;
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struct nsControl* NSDFUNC GetControl(HWND hwCtl)
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{
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unsigned id = (unsigned) GetProp(hwCtl, NSCONTROL_ID_PROP);
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if (id == 0 || id > g_dialog.controlCount)
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{
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return NULL;
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}
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return &g_dialog.controls[id - 1];
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}
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BOOL CALLBACK ParentProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
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{
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BOOL res;
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if (message == WM_NOTIFY_OUTER_NEXT)
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{
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if (wParam == (WPARAM)-1)
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{
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if (g_pluginParms->ExecuteCodeSegment(g_dialog.callbacks.onBack - 1, 0))
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{
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return 0;
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}
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}
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}
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res = CallWindowProc(g_dialog.parentOriginalWndproc, hwnd, message, wParam, lParam);
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if (message == WM_NOTIFY_OUTER_NEXT && !res)
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{
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DestroyWindow(g_dialog.hwDialog);
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HeapFree(GetProcessHeap(), 0, g_dialog.controls);
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g_dialog.hwDialog = NULL;
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g_dialog.controls = NULL;
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}
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return res;
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}
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BOOL CALLBACK DialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
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{
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switch (uMsg)
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{
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// handle notifications
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case WM_COMMAND:
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{
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HWND hwCtl = GetDlgItem(hwndDlg, LOWORD(wParam));
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struct nsControl* ctl = GetControl(hwCtl);
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if (ctl == NULL)
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break;
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if (HIWORD(wParam) == BN_CLICKED && ctl->type == NSCTL_BUTTON)
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{
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pushint((int) hwCtl);
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g_pluginParms->ExecuteCodeSegment(ctl->callbacks.onClick - 1, 0);
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}
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else if (HIWORD(wParam) == EN_CHANGE && ctl->type == NSCTL_EDIT)
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{
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pushint((int) hwCtl);
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g_pluginParms->ExecuteCodeSegment(ctl->callbacks.onChange - 1, 0);
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}
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else if (HIWORD(wParam) == LBN_SELCHANGE && ctl->type == NSCTL_LISTBOX)
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{
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pushint((int) hwCtl);
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g_pluginParms->ExecuteCodeSegment(ctl->callbacks.onChange - 1, 0);
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}
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else if (HIWORD(wParam) == CBN_SELCHANGE && ctl->type == NSCTL_COMBOBOX)
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{
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pushint((int) hwCtl);
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g_pluginParms->ExecuteCodeSegment(ctl->callbacks.onChange - 1, 0);
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}
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break;
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}
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case WM_NOTIFY:
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{
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LPNMHDR nmhdr = (LPNMHDR) lParam;
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struct nsControl* ctl = GetControl(nmhdr->hwndFrom);
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if (ctl == NULL)
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break;
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if (!ctl->callbacks.onNotify)
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break;
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pushint((int) nmhdr);
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pushint(nmhdr->code);
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pushint((int) nmhdr->hwndFrom);
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g_pluginParms->ExecuteCodeSegment(ctl->callbacks.onNotify - 1, 0);
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}
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// handle colors
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case WM_CTLCOLORSTATIC:
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case WM_CTLCOLOREDIT:
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case WM_CTLCOLORDLG:
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case WM_CTLCOLORBTN:
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case WM_CTLCOLORLISTBOX:
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// let the NSIS window handle colors, it knows best
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return SendMessage(g_dialog.hwParent, uMsg, wParam, lParam);
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}
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return FALSE;
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}
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void __declspec(dllexport) Create(HWND hwndParent, int string_size, char *variables, stack_t **stacktop, extra_parameters *extra)
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{
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HWND hwPlacementRect;
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RECT rcPlacement;
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EXDLL_INIT();
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g_dialog.hwParent = hwndParent;
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g_pluginParms = extra;
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hwPlacementRect = GetDlgItem(hwndParent, popint());
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GetWindowRect(hwPlacementRect, &rcPlacement);
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MapWindowPoints(NULL, hwndParent, (LPPOINT) &rcPlacement, 2);
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g_dialog.hwDialog = CreateDialog(g_hInstance, MAKEINTRESOURCE(1), hwndParent, DialogProc);
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SetWindowPos(
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g_dialog.hwDialog,
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0,
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rcPlacement.left,
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rcPlacement.top,
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rcPlacement.right - rcPlacement.left,
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rcPlacement.bottom - rcPlacement.top,
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SWP_NOZORDER | SWP_NOACTIVATE
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);
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g_dialog.parentOriginalWndproc = (WNDPROC) SetWindowLong(hwndParent, DWL_DLGPROC, (long) ParentProc);
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g_dialog.controlCount = 0;
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g_dialog.controls = (struct nsControl*) HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, 0);
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pushint((int) g_dialog.hwDialog);
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}
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void __declspec(dllexport) CreateItem(HWND hwndParent, int string_size, char *variables, stack_t **stacktop, extra_parameters *extra)
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{
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char *className;
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char *text;
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HWND hwItem;
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int x, y, width, height;
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DWORD style, exStyle;
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size_t id;
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// get info from stack
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className = (char *) HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, g_stringsize * 2);
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text = &className[g_stringsize];
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if (!className)
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return;
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if (popstring(className, 0))
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{
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HeapFree(GetProcessHeap(), 0, className);
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return;
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}
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style = (DWORD) popint();
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exStyle = (DWORD) popint();
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PopPlacement(&x, &y, &width, &height);
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if (popstring(text, 0))
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{
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HeapFree(GetProcessHeap(), 0, className);
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return;
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}
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// create item descriptor
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id = g_dialog.controlCount;
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g_dialog.controlCount++;
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g_dialog.controls = (struct nsControl*) HeapReAlloc(
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GetProcessHeap(),
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HEAP_ZERO_MEMORY,
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g_dialog.controls,
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g_dialog.controlCount * sizeof(struct nsControl));
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if (!lstrcmpi(className, "BUTTON"))
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g_dialog.controls[id].type = NSCTL_BUTTON;
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else if (!lstrcmpi(className, "EDIT"))
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g_dialog.controls[id].type = NSCTL_EDIT;
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else if (!lstrcmpi(className, "COMBOBOX"))
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g_dialog.controls[id].type = NSCTL_COMBOBOX;
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else if (!lstrcmpi(className, "LISTBOX"))
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g_dialog.controls[id].type = NSCTL_LISTBOX;
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else if (!lstrcmpi(className, "RichEdit"))
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g_dialog.controls[id].type = NSCTL_RICHEDIT;
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else if (!lstrcmpi(className, "RICHEDIT_CLASS"))
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g_dialog.controls[id].type = NSCTL_RICHEDIT2;
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else if (!lstrcmpi(className, "STATIC"))
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g_dialog.controls[id].type = NSCTL_STATIC;
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else
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g_dialog.controls[id].type = NSCTL_UNKNOWN;
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// create item's window
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hwItem = CreateWindowEx(
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exStyle,
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className,
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text,
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style,
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x, y, width, height,
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g_dialog.hwDialog,
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(HMENU) (1200 + id),
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g_hInstance,
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NULL);
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g_dialog.controls[id].window = hwItem;
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// remember id
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SetProp(hwItem, NSCONTROL_ID_PROP, (HANDLE) (id + 1));
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// set font
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SendMessage(hwItem, WM_SETFONT, SendMessage(g_dialog.hwParent, WM_GETFONT, 0, 0), TRUE);
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// push back result
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pushint((int) hwItem);
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// done
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HeapFree(GetProcessHeap(), 0, className);
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}
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void __declspec(dllexport) SetUserData(HWND hwndParent, int string_size, char *variables, stack_t **stacktop, extra_parameters *extra)
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{
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HWND hwCtl;
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struct nsControl* ctl;
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// get info from stack
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hwCtl = (HWND) popint();
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if (!IsWindow(hwCtl))
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{
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popint(); // remove user data from stack
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return;
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}
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// get descriptor
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ctl = GetControl(hwCtl);
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if (ctl == NULL)
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return;
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// set user data
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popstring(ctl->userData, USERDATA_SIZE);
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}
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void __declspec(dllexport) GetUserData(HWND hwndParent, int string_size, char *variables, stack_t **stacktop, extra_parameters *extra)
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{
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HWND hwCtl;
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struct nsControl* ctl;
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// get info from stack
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hwCtl = (HWND) popint();
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if (!IsWindow(hwCtl))
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{
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pushstring("");
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return;
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}
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// get descriptor
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ctl = GetControl(hwCtl);
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if (ctl == NULL)
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{
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pushstring("");
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return;
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}
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// return user data
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pushstring(ctl->userData);
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}
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void NSDFUNC SetControlCallback(size_t callbackIdx)
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{
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HWND hwCtl;
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nsFunction callback;
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nsFunction* callbacks;
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struct nsControl* ctl;
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// get info from stack
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hwCtl = (HWND) popint();
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callback = (nsFunction) popint();
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if (!IsWindow(hwCtl))
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return;
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// get descriptor
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ctl = GetControl(hwCtl);
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if (ctl == NULL)
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return;
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// set callback
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callbacks = (nsFunction*) &ctl->callbacks;
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callbacks[callbackIdx] = callback;
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}
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void NSDFUNC SetDialogCallback(size_t callbackIdx)
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{
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nsFunction callback;
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nsFunction* callbacks;
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// get info from stack
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callback = (nsFunction) popint();
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// set callback
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callbacks = (nsFunction*) &g_dialog.callbacks;
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callbacks[callbackIdx] = callback;
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}
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void __declspec(dllexport) OnClick(HWND hwndParent, int string_size, char *variables, stack_t **stacktop, extra_parameters *extra)
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{
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SetControlCallback(CTL_CALLBACK_IDX(onClick));
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}
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void __declspec(dllexport) OnChange(HWND hwndParent, int string_size, char *variables, stack_t **stacktop, extra_parameters *extra)
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{
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SetControlCallback(CTL_CALLBACK_IDX(onChange));
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}
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void __declspec(dllexport) OnNotify(HWND hwndParent, int string_size, char *variables, stack_t **stacktop, extra_parameters *extra)
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{
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SetControlCallback(CTL_CALLBACK_IDX(onNotify));
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}
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void __declspec(dllexport) OnBack(HWND hwndParent, int string_size, char *variables, stack_t **stacktop, extra_parameters *extra)
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{
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SetDialogCallback(DLG_CALLBACK_IDX(onBack));
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}
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void __declspec(dllexport) Show(HWND hwndParent, int string_size, char *variables, stack_t **stacktop, extra_parameters *extra)
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{
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// tell NSIS to remove old inner dialog and pass handle of the new inner dialog
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SendMessage(hwndParent, WM_NOTIFY_CUSTOM_READY, (WPARAM) g_dialog.hwDialog, 0);
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ShowWindow(g_dialog.hwDialog, SW_SHOWNA);
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// message loop
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while (g_dialog.hwDialog)
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{
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MSG msg;
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GetMessage(&msg, NULL, 0, 0);
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if (!IsDialogMessage(g_dialog.hwDialog, &msg) && !IsDialogMessage(g_dialog.hwParent, &msg))
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{
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TranslateMessage(&msg);
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DispatchMessage(&msg);
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}
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}
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// reset wndproc
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SetWindowLong(hwndParent, DWL_DLGPROC, (long) g_dialog.parentOriginalWndproc);
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}
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BOOL WINAPI DllMain(HANDLE hInst, ULONG ul_reason_for_call, LPVOID lpReserved)
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{
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g_hInstance = (HINSTANCE) hInst;
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return TRUE;
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}
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