mirror of
https://github.com/reactos/reactos.git
synced 2025-05-29 05:58:13 +00:00
[SNDVOL32]
- Implement loading of resources and parsing the dialog template in memory - Store the created windows in an array - Implement destroying of controls when mixer is changed / line selection is altered - Implement generating layout for each new line - Implement setting line name - Resources have not yet been commited - Sndvol32 is not yet functional svn path=/trunk/; revision=51271
This commit is contained in:
Johannes Anderwald
parent
672303db6b
commit
446f42d3af
7 changed files with 500 additions and 58 deletions
384
reactos/base/applications/sndvol32/dialog.c
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384
reactos/base/applications/sndvol32/dialog.c
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@ -0,0 +1,384 @@
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/* $Id: misc.c 43790 2009-10-27 10:34:16Z dgorbachev $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS Sound Volume Control
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* FILE: subsys/system/sndvol32/dialog.c
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* PROGRAMMERS: Johannes Anderwald
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*/
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#include "sndvol32.h"
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#define XLEFT (30)
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#define XTOP (20)
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#define DIALOG_VOLUME_SIZE (150)
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LPVOID
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LoadDialogResource(
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IN HMODULE hModule,
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IN LPCWSTR ResourceName,
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OUT LPDWORD ResourceLength)
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{
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HRSRC hSrc;
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HGLOBAL hRes;
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PVOID Result;
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/* find resource */
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hSrc = FindResourceW(hModule, ResourceName, (LPCWSTR)RT_DIALOG);
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if (!hSrc)
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{
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/* failed to find resource */
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return NULL;
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}
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/* now load the resource */
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hRes = LoadResource(hAppInstance, hSrc);
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if (!hRes)
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{
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/* failed to load resource */
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return NULL;
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}
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/* now lock the resource */
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Result = LockResource(hRes);
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if (!Result)
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{
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/* failed to lock resource */
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return NULL;
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}
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if (ResourceLength)
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{
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/* store output length */
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*ResourceLength = SizeofResource(hAppInstance, hSrc);
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}
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/* done */
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return Result;
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}
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LPWORD
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AddDialogControl(
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IN HWND hwndDialog,
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IN HWND * OutWnd,
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IN LPRECT DialogOffset,
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IN PDLGITEMTEMPLATE DialogItem,
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IN DWORD DialogIdMultiplier,
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IN HFONT hFont)
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{
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RECT rect;
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LPWORD Offset;
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LPWSTR ClassName, WindowName = NULL;
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HWND hwnd;
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DWORD wID;
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/* initialize client rectangle */
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rect.left = DialogItem->x + DialogOffset->left;
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rect.top = DialogItem->y + DialogOffset->top;
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rect.right = DialogItem->cx;
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rect.bottom = DialogItem->cy;
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//MapDialogRect(hwndDialog, &rect);
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/* move offset after dialog item */
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Offset = (LPWORD)(DialogItem + 1);
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if (*Offset == 0xFFFF)
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{
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/* class is encoded as type */
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Offset++;
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/* get control type */
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switch(*Offset)
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{
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case 0x80:
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ClassName = L"button";
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WindowName = (LPWSTR)(Offset + 1);
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break ;
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case 0x82:
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ClassName = L"static";
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WindowName = (LPWSTR)(Offset + 1);
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break;
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default:
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/* FIXME */
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assert(0);
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ClassName = 0;
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}
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}
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else
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{
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/* class name is encoded as string */
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ClassName = (LPWSTR)Offset;
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/* adjust offset */
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Offset += wcslen(ClassName) + 1;
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/* get offset */
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WindowName = (LPWSTR)(Offset + 1);
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}
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if (DialogItem->id == MAXWORD)
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{
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/* id is not important */
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wID = DialogItem->id;
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}
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else
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{
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/* calculate id */
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wID = DialogItem->id * (DialogIdMultiplier + 1);
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}
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/* now create the window */
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hwnd = CreateWindowExW(DialogItem->dwExtendedStyle,
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ClassName,
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WindowName,
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DialogItem->style,
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rect.left,
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rect.top,
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rect.right,
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rect.bottom,
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hwndDialog,
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(HMENU)(wID),
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hAppInstance,
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NULL);
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/* sanity check */
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assert(hwnd);
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/* store window */
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*OutWnd = hwnd;
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/* check if this the track bar */
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if (!wcsicmp(ClassName, L"msctls_trackbar32"))
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{
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/* set up range */
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SendMessage(hwnd, TBM_SETRANGE, (WPARAM) TRUE, (LPARAM) MAKELONG(0, 5));
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/* set up page size */
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SendMessage(hwnd, TBM_SETPAGESIZE, 0, (LPARAM) 1);
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/* set available range */
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SendMessage(hwnd, TBM_SETSEL, (WPARAM) FALSE, (LPARAM) MAKELONG(0, 5));
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}
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else if (!wcsicmp(ClassName, L"static") || !wcsicmp(ClassName, L"button"))
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{
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/* set font */
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SendMessageW(hwnd, WM_SETFONT, (WPARAM)hFont, TRUE);
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}
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//ShowWindow(hwnd, SW_SHOWNORMAL);
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if (WindowName != NULL)
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{
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/* position offset to start of name */
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Offset++;
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/* move offset past name */
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Offset += wcslen((LPWSTR)Offset) + 1;
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}
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else
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{
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/* no name so just adjust offset */
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Offset++;
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}
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/* check if there is additional data */
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if (*Offset == 0)
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{
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/* no additional data */
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Offset++;
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}
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else
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{
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/* add data offset */
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Offset += *Offset;
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}
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/* make sure next template is word-aligned */
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Offset = (LPWORD)(((ULONG_PTR)Offset + 3) & ~3);
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/* done */
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return Offset;
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}
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VOID
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LoadDialogControls(
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IN PMIXER_WINDOW MixerWindow,
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LPRECT DialogOffset,
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LPVOID DlgResource,
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DWORD DialogIdMultiplier)
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{
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LPDLGTEMPLATE DialogHeader;
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PDLGITEMTEMPLATE DialogItem;
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LPWORD Offset;
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WORD FontSize;
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WCHAR FontName[100];
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WORD Length, Index;
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HFONT Font;
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/* get dialog header */
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DialogHeader = (LPDLGTEMPLATE)DlgResource;
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/* sanity check */
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assert(DialogHeader->cdit);
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if (MixerWindow->Window)
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MixerWindow->Window = (HWND*)HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, MixerWindow->Window, (MixerWindow->WindowCount + DialogHeader->cdit) * sizeof(HWND));
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else
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MixerWindow->Window = (HWND*)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, DialogHeader->cdit * sizeof(HWND));
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if (!MixerWindow->Window)
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{
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/* no memory */
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return;
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}
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/* now walk past the dialog header */
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Offset = (LPWORD)(DialogHeader + 1);
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/* FIXME: support menu */
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assert(*Offset == 0);
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Offset++;
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/* FIXME: support classes */
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assert(*Offset == 0);
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Offset++;
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/* FIXME: support titles */
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assert(*Offset == 0);
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Offset++;
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/* get font size */
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FontSize = *Offset;
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Offset++;
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/* calculate font length */
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Length = wcslen((LPWSTR)Offset) + 1;
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assert(Length < (sizeof(FontName) / sizeof(WCHAR)));
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/* copy font */
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wcscpy(FontName, (LPWSTR)Offset);
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Font = CreateFontW(FontSize+8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, DEFAULT_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, FF_DONTCARE, FontName);
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assert(Font);
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/* move offset after font name */
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Offset += Length;
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/* offset is now at first dialog item control */
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DialogItem = (PDLGITEMTEMPLATE)Offset;
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/* enumerate now all controls */
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for(Index = 0; Index < DialogHeader->cdit; Index++)
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{
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/* add controls */
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Offset = AddDialogControl(MixerWindow->hWnd, &MixerWindow->Window[MixerWindow->WindowCount], DialogOffset, DialogItem, DialogIdMultiplier, Font);
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/* sanity check */
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assert(Offset);
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/* move dialog item to new offset */
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DialogItem =(PDLGITEMTEMPLATE)Offset;
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/* increment window count */
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MixerWindow->WindowCount++;
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}
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}
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VOID
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LoadDialog(
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IN HMODULE hModule,
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IN PMIXER_WINDOW MixerWindow,
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IN LPCWSTR DialogResId,
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IN DWORD Index)
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{
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LPVOID DlgResource;
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RECT rect;
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/* first load the dialog resource */
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DlgResource = LoadDialogResource(hModule, DialogResId, NULL);
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if (!DlgResource)
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{
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/* failed to load resource */
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return;
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}
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/* get window size */
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GetClientRect(MixerWindow->hWnd, &rect);
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/* adjust client position */
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rect.left += (Index * DIALOG_VOLUME_SIZE);
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/* now add the controls */
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LoadDialogControls(MixerWindow, &rect, DlgResource, Index);
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}
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BOOL
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CALLBACK
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EnumConnectionsCallback(
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PSND_MIXER Mixer,
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DWORD LineID,
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LPMIXERLINE Line,
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PVOID Context)
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{
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WCHAR LineName[MIXER_LONG_NAME_CHARS];
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DWORD Flags;
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DWORD wID;
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RECT rect;
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PPREFERENCES_CONTEXT PrefContext = (PPREFERENCES_CONTEXT)Context;
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if (Line->cControls != 0)
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{
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/* get line name */
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if (SndMixerGetLineName(PrefContext->Mixer, PrefContext->SelectedLine, LineName, MIXER_LONG_NAME_CHARS, FALSE) == -1)
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{
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/* failed to get line name */
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LineName[0] = L'\0';
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}
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/* check if line is found in registry settings */
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if (ReadLineConfig(PrefContext->DeviceName,
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LineName,
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Line->szName,
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&Flags))
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{
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/* is it selected */
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if (Flags != 0x4)
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{
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/* load dialog resource */
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LoadDialog(hAppInstance, PrefContext->MixerWindow, MAKEINTRESOURCE(IDD_VOLUME_CTRL), PrefContext->Count);
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/* get id */
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wID = (PrefContext->Count + 1) * IDC_LINE_NAME;
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/* set line name */
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SetDlgItemTextW(PrefContext->MixerWindow->hWnd, wID, Line->szName);
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/* increment dialog count */
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PrefContext->Count++;
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/* get application rectangle */
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GetWindowRect(PrefContext->MixerWindow->hWnd, &rect);
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/* now move the window */
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MoveWindow(PrefContext->MixerWindow->hWnd, rect.left, rect.top, (PrefContext->Count * DIALOG_VOLUME_SIZE), rect.bottom, TRUE);
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}
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}
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}
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return TRUE;
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}
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VOID
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LoadDialogCtrls(
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PPREFERENCES_CONTEXT PrefContext)
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{
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/* set dialog count to one */
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PrefContext->Count = 0;
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/* enumerate controls */
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SndMixerEnumConnections(PrefContext->Mixer, PrefContext->SelectedLine, EnumConnectionsCallback, (PVOID)PrefContext);
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}
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@ -23,7 +23,8 @@
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* FILE: subsys/system/sndvol32/misc.c
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* PROGRAMMERS: Thomas Weidenmueller <w3seek@reactos.com>
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*/
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#include <sndvol32.h>
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#include "sndvol32.h"
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static INT
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LengthOfStrResource(IN HINSTANCE hInst,
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@ -23,7 +23,7 @@
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* FILE: subsys/system/sndvol32/mixer.c
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* PROGRAMMERS: Thomas Weidenmueller <w3seek@reactos.com>
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*/
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#include <sndvol32.h>
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#include "sndvol32.h"
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#define NO_MIXER_SELECTED ((UINT)(~0))
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@ -10,7 +10,7 @@
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#define IDC_HELP_TOPICS 1101
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#define IDC_ABOUT 1102
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#define IDD_PREFERENCES 101
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#define IDC_MIXERDEVICE 1001
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#define IDC_PLAYBACK 1002
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#define IDC_RECORDING 1003
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@ -18,6 +18,11 @@
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#define IDC_LINE 1005
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#define IDC_LABELCONTROLS 1006
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#define IDC_CONTROLS 1007
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#define IDC_LINE_NAME 1008
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#define IDS_SNDVOL32 100
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#define IDS_NOMIXERDEVICES 101
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#define IDD_VOLUME_CTRL 200
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#define IDD_PREFERENCES 201
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@ -23,13 +23,14 @@
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* FILE: subsys/system/sndvol32/sndvol32.c
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* PROGRAMMERS: Thomas Weidenmueller <w3seek@reactos.com>
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*/
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#include <sndvol32.h>
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#include "sndvol32.h"
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HINSTANCE hAppInstance;
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ATOM MainWindowClass;
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HWND hMainWnd;
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HANDLE hAppHeap;
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LPTSTR lpAppTitle;
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PREFERENCES_CONTEXT Preferences;
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#define GetDialogData(hwndDlg, type) \
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( P##type )GetWindowLongPtr((hwndDlg), DWLP_USER)
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@ -38,21 +39,7 @@ LPTSTR lpAppTitle;
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/******************************************************************************/
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typedef struct _PREFERENCES_CONTEXT
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{
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PMIXER_WINDOW MixerWindow;
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PSND_MIXER Mixer;
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HWND hwndDlg;
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UINT Selected;
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DWORD SelectedLine;
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DWORD PlaybackID;
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DWORD RecordingID;
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UINT OtherLines;
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TCHAR DeviceName[128];
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DWORD tmp;
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} PREFERENCES_CONTEXT, *PPREFERENCES_CONTEXT;
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typedef struct _PREFERENCES_FILL_DEVICES
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{
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@ -546,18 +533,36 @@ DlgPreferencesProc(HWND hwndDlg,
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return 0;
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}
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/******************************************************************************/
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static VOID
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DeleteMixerWindowControls(PMIXER_WINDOW MixerWindow)
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{
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UNREFERENCED_PARAMETER(MixerWindow);
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DWORD Index;
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for(Index = 0; Index < MixerWindow->WindowCount; Index++)
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{
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/* destroys the window */
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DestroyWindow(MixerWindow->Window[Index]);
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}
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/* free memory */
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HeapFree(GetProcessHeap(), 0, MixerWindow->Window);
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/* set to null */
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MixerWindow->Window = NULL;
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MixerWindow->WindowCount = 0;
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}
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static BOOL
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RebuildMixerWindowControls(PMIXER_WINDOW MixerWindow)
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RebuildMixerWindowControls(PPREFERENCES_CONTEXT PrefContext)
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{
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DeleteMixerWindowControls(MixerWindow);
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/* delete existing mixer controls */
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DeleteMixerWindowControls(PrefContext->MixerWindow);
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/* load new mixer controls */
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LoadDialogCtrls(PrefContext);
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return TRUE;
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}
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@ -637,45 +642,57 @@ MainWindowProc(HWND hwnd,
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GWL_USERDATA,
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(LONG_PTR)MixerWindow);
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MixerWindow->hWnd = hwnd;
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MixerWindow->hStatusBar = CreateStatusWindow(WS_VISIBLE | WS_CHILD | WS_CLIPSIBLINGS,
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NULL,
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hwnd,
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0);
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if (MixerWindow->hStatusBar != NULL)
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{
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MixerWindow->Mixer = SndMixerCreate(MixerWindow->hWnd);
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if (MixerWindow->Mixer != NULL)
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{
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TCHAR szProduct[MAXPNAMELEN];
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/* get mixer product name */
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if (SndMixerGetProductName(MixerWindow->Mixer,
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szProduct,
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sizeof(szProduct) / sizeof(szProduct[0])) > 0)
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sizeof(szProduct) / sizeof(szProduct[0])) == -1)
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{
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SendMessage(MixerWindow->hStatusBar,
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WM_SETTEXT,
|
||||
0,
|
||||
(LPARAM)szProduct);
|
||||
/* failed to get name */
|
||||
szProduct[0] = L'\0';
|
||||
}
|
||||
|
||||
if (!RebuildMixerWindowControls(MixerWindow))
|
||||
|
||||
/* initialize perferences */
|
||||
ZeroMemory(&Preferences, sizeof(Preferences));
|
||||
|
||||
/* store mixer */
|
||||
Preferences.Mixer = MixerWindow->Mixer;
|
||||
|
||||
/* store mixer window */
|
||||
Preferences.MixerWindow = MixerWindow;
|
||||
|
||||
/* first destination line id */
|
||||
Preferences.SelectedLine = 0xFFFF0000;
|
||||
|
||||
/* copy product */
|
||||
wcscpy(Preferences.DeviceName, szProduct);
|
||||
|
||||
if (!RebuildMixerWindowControls(&Preferences))
|
||||
{
|
||||
DPRINT("Rebuilding mixer window controls failed!\n");
|
||||
SndMixerDestroy(MixerWindow->Mixer);
|
||||
MixerWindow->Mixer = NULL;
|
||||
Result = -1;
|
||||
}
|
||||
}
|
||||
else
|
||||
|
||||
/* create status window */
|
||||
MixerWindow->hStatusBar = CreateStatusWindow(WS_VISIBLE | WS_CHILD | WS_CLIPSIBLINGS,
|
||||
NULL,
|
||||
hwnd,
|
||||
0);
|
||||
if (MixerWindow->hStatusBar)
|
||||
{
|
||||
Result = -1;
|
||||
SendMessage(MixerWindow->hStatusBar,
|
||||
WM_SETTEXT,
|
||||
0,
|
||||
(LPARAM)szProduct);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
DPRINT("Failed to create status window!\n");
|
||||
Result = -1;
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
|
|
@ -746,7 +763,7 @@ CreateApplicationWindow(VOID)
|
|||
HWND hWnd;
|
||||
|
||||
PMIXER_WINDOW MixerWindow = HeapAlloc(hAppHeap,
|
||||
0,
|
||||
HEAP_ZERO_MEMORY,
|
||||
sizeof(MIXER_WINDOW));
|
||||
if (MixerWindow == NULL)
|
||||
{
|
||||
|
|
@ -758,8 +775,8 @@ CreateApplicationWindow(VOID)
|
|||
hWnd = CreateWindowEx(WS_EX_WINDOWEDGE | WS_EX_CONTROLPARENT,
|
||||
SZ_APP_CLASS,
|
||||
lpAppTitle,
|
||||
WS_DLGFRAME | WS_CAPTION | WS_MINIMIZEBOX | WS_SYSMENU | WS_CLIPCHILDREN | WS_CLIPSIBLINGS | WS_VISIBLE,
|
||||
CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
|
||||
WS_OVERLAPPEDWINDOW | WS_VISIBLE, //WS_DLGFRAME | WS_CAPTION | WS_MINIMIZEBOX | WS_SYSMENU | WS_CLIPCHILDREN | WS_CLIPSIBLINGS | WS_VISIBLE,
|
||||
0, 0, 300, 315,
|
||||
NULL,
|
||||
LoadMenu(hAppInstance,
|
||||
MAKEINTRESOURCE(IDM_MAINMENU)),
|
||||
|
|
@ -805,6 +822,7 @@ _tWinMain(HINSTANCE hInstance,
|
|||
{
|
||||
MSG Msg;
|
||||
int Ret = 1;
|
||||
INITCOMMONCONTROLSEX Controls;
|
||||
|
||||
UNREFERENCED_PARAMETER(hPrevInstance);
|
||||
UNREFERENCED_PARAMETER(lpszCmdLine);
|
||||
|
|
@ -823,7 +841,10 @@ _tWinMain(HINSTANCE hInstance,
|
|||
lpAppTitle = NULL;
|
||||
}
|
||||
|
||||
InitCommonControls();
|
||||
Controls.dwSize = sizeof(INITCOMMONCONTROLSEX);
|
||||
Controls.dwICC = ICC_BAR_CLASSES | ICC_STANDARD_CLASSES;
|
||||
|
||||
InitCommonControlsEx(&Controls);
|
||||
|
||||
if (RegisterApplicationClasses())
|
||||
{
|
||||
|
|
|
|||
|
|
@ -9,6 +9,7 @@
|
|||
#include <tchar.h>
|
||||
#include <string.h>
|
||||
#include "resources.h"
|
||||
#include <assert.h>
|
||||
|
||||
typedef struct _MIXER_WINDOW
|
||||
{
|
||||
|
|
@ -16,6 +17,10 @@ typedef struct _MIXER_WINDOW
|
|||
HWND hStatusBar;
|
||||
struct _SND_MIXER *Mixer;
|
||||
UINT SelectedLine;
|
||||
UINT WindowCount;
|
||||
HWND * Window;
|
||||
|
||||
|
||||
} MIXER_WINDOW, *PMIXER_WINDOW;
|
||||
|
||||
extern HINSTANCE hAppInstance;
|
||||
|
|
@ -26,7 +31,8 @@ extern HANDLE hAppHeap;
|
|||
#define SZ_APP_CLASS TEXT("Volume Control")
|
||||
|
||||
ULONG DbgPrint(PCH , ...);
|
||||
#define DPRINT DbgPrint("SNDVOL32: %s:%i: ", __FILE__, __LINE__); DbgPrint
|
||||
#define DPRINT
|
||||
//DbgPrint("SNDVOL32: %s:%i: ", __FILE__, __LINE__); DbgPrint
|
||||
|
||||
|
||||
/*
|
||||
|
|
@ -61,6 +67,24 @@ typedef struct _SND_MIXER
|
|||
PSND_MIXER_DESTINATION Lines;
|
||||
} SND_MIXER, *PSND_MIXER;
|
||||
|
||||
typedef struct _PREFERENCES_CONTEXT
|
||||
{
|
||||
PMIXER_WINDOW MixerWindow;
|
||||
PSND_MIXER Mixer;
|
||||
HWND hwndDlg;
|
||||
|
||||
UINT Selected;
|
||||
DWORD SelectedLine;
|
||||
DWORD PlaybackID;
|
||||
DWORD RecordingID;
|
||||
UINT OtherLines;
|
||||
TCHAR DeviceName[128];
|
||||
|
||||
DWORD Count;
|
||||
DWORD tmp;
|
||||
} PREFERENCES_CONTEXT, *PPREFERENCES_CONTEXT;
|
||||
|
||||
|
||||
typedef BOOL (CALLBACK *PFNSNDMIXENUMLINES)(PSND_MIXER Mixer, LPMIXERLINE Line, UINT DisplayControls, PVOID Context);
|
||||
typedef BOOL (CALLBACK *PFNSNDMIXENUMCONNECTIONS)(PSND_MIXER Mixer, DWORD LineID, LPMIXERLINE Line, PVOID Context);
|
||||
typedef BOOL (CALLBACK *PFNSNDMIXENUMPRODUCTS)(PSND_MIXER Mixer, UINT Id, LPCTSTR ProductName, PVOID Context);
|
||||
|
|
@ -78,6 +102,12 @@ BOOL SndMixerEnumLines(PSND_MIXER Mixer, PFNSNDMIXENUMLINES EnumProc, PVOID Cont
|
|||
BOOL SndMixerEnumConnections(PSND_MIXER Mixer, DWORD LineID, PFNSNDMIXENUMCONNECTIONS EnumProc, PVOID Context);
|
||||
BOOL SndMixerIsDisplayControl(PSND_MIXER Mixer, LPMIXERCONTROL Control);
|
||||
|
||||
/*
|
||||
* dialog.c
|
||||
*/
|
||||
VOID
|
||||
LoadDialogCtrls(PPREFERENCES_CONTEXT PrefContext);
|
||||
|
||||
/*
|
||||
* MISC
|
||||
*/
|
||||
|
|
|
|||
|
|
@ -11,6 +11,7 @@
|
|||
<library>shell32</library>
|
||||
<library>winmm</library>
|
||||
<pch>sndvol32.h</pch>
|
||||
<file>dialog.c</file>
|
||||
<file>misc.c</file>
|
||||
<file>mixer.c</file>
|
||||
<file>sndvol32.c</file>
|
||||
|
|
|
|||
Loading…
Reference in a new issue