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https://github.com/reactos/reactos.git
synced 2024-11-09 08:08:38 +00:00
622 lines
17 KiB
C
622 lines
17 KiB
C
/* ------------- applicat.c ------------- */
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#include "dflat.h"
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static BOOL DisplayModified = FALSE;
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DFWINDOW DfApplicationWindow;
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extern DF_DBOX Display;
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extern DF_DBOX Windows;
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#ifdef INCLUDE_LOGGING
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extern DF_DBOX Log;
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#endif
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#ifdef INCLUDE_SHELLDOS
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static void ShellDOS(DFWINDOW);
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#endif
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static void DfCreateMenu(DFWINDOW);
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static void CreateStatusBar(DFWINDOW);
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static void SelectColors(DFWINDOW);
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#ifdef INCLUDE_WINDOWOPTIONS
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static void SelectTexture(void);
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static void SelectBorder(DFWINDOW);
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static void SelectTitle(DFWINDOW);
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static void SelectStatusBar(DFWINDOW);
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#endif
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static DFWINDOW oldFocus;
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#ifdef INCLUDE_MULTI_WINDOWS
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static void CloseAll(DFWINDOW, int);
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static void MoreWindows(DFWINDOW);
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static void ChooseWindow(DFWINDOW, int);
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static int WindowSel;
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static char Menus[9][26] =
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{
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"~1. ",
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"~2. ",
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"~3. ",
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"~4. ",
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"~5. ",
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"~6. ",
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"~7. ",
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"~8. ",
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"~9. "
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};
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#endif
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/* --------------- DFM_CREATE_WINDOW Message -------------- */
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static int CreateWindowMsg(DFWINDOW wnd)
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{
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int rtn;
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DfApplicationWindow = wnd;
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#ifdef INCLUDE_WINDOWOPTIONS
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if (DfCfg.Border)
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DfSetCheckBox(&Display, DF_ID_BORDER);
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if (DfCfg.Title)
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DfSetCheckBox(&Display, DF_ID_TITLE);
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if (DfCfg.StatusBar)
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DfSetCheckBox(&Display, DF_ID_STATUSBAR);
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if (DfCfg.Texture)
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DfSetCheckBox(&Display, DF_ID_TEXTURE);
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#endif
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SelectColors(wnd);
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#ifdef INCLUDE_WINDOWOPTIONS
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SelectBorder(wnd);
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SelectTitle(wnd);
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SelectStatusBar(wnd);
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#endif
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rtn = DfBaseWndProc(DF_APPLICATION, wnd, DFM_CREATE_WINDOW, 0, 0);
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if (wnd->extension != NULL)
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DfCreateMenu(wnd);
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CreateStatusBar(wnd);
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return rtn;
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}
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/* --------- DFM_ADDSTATUS Message ---------- */
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static void AddStatusMsg(DFWINDOW wnd, DF_PARAM p1)
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{
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if (wnd->StatusBar != NULL) {
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if (p1 && *(char *)p1)
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DfSendMessage(wnd->StatusBar, DFM_SETTEXT, p1, 0);
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else
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DfSendMessage(wnd->StatusBar, DFM_CLEARTEXT, 0, 0);
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DfSendMessage(wnd->StatusBar, DFM_PAINT, 0, 0);
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}
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}
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/* -------- DFM_SETFOCUS Message -------- */
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static void SetFocusMsg(DFWINDOW wnd, BOOL p1)
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{
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if (p1)
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DfSendMessage(DfInFocus, DFM_SETFOCUS, FALSE, 0);
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DfInFocus = p1 ? wnd : NULL;
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if (DfIsVisible(wnd))
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DfSendMessage(wnd, DFM_BORDER, 0, 0);
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else
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DfSendMessage(wnd, DFM_SHOW_WINDOW, 0, 0);
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}
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/* ------- SIZE Message -------- */
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static void SizeMsg(DFWINDOW wnd, DF_PARAM p1, DF_PARAM p2)
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{
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BOOL WasVisible;
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WasVisible = DfIsVisible(wnd);
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if (WasVisible)
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DfSendMessage(wnd, DFM_HIDE_WINDOW, 0, 0);
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if (p1-DfGetLeft(wnd) < 30)
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p1 = DfGetLeft(wnd) + 30;
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DfBaseWndProc(DF_APPLICATION, wnd, DFM_DFM_SIZE, p1, p2);
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DfCreateMenu(wnd);
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CreateStatusBar(wnd);
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if (WasVisible)
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DfSendMessage(wnd, DFM_SHOW_WINDOW, 0, 0);
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}
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/* ----------- DFM_KEYBOARD Message ------------ */
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static int KeyboardMsg(DFWINDOW wnd, DF_PARAM p1, DF_PARAM p2)
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{
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if (DfWindowMoving || DfWindowSizing || (int) p1 == DF_F1)
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return DfBaseWndProc(DF_APPLICATION, wnd, DFM_KEYBOARD, p1, p2);
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switch ((int) p1) {
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case DF_ALT_F4:
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DfPostMessage(wnd, DFM_CLOSE_WINDOW, 0, 0);
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return TRUE;
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#ifdef INCLUDE_MULTI_WINDOWS
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case DF_ALT_F6:
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DfSetNextFocus();
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return TRUE;
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#endif
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case DF_ALT_HYPHEN:
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DfBuildSystemMenu(wnd);
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return TRUE;
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default:
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break;
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}
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DfPostMessage(wnd->MenuBarWnd, DFM_KEYBOARD, p1, p2);
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return TRUE;
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}
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/* --------- DFM_SHIFT_CHANGED Message -------- */
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static void ShiftChangedMsg(DFWINDOW wnd, DF_PARAM p1)
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{
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extern BOOL AltDown;
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if ((int)p1 & DF_ALTKEY)
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AltDown = TRUE;
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else if (AltDown) {
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AltDown = FALSE;
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if (wnd->MenuBarWnd != DfInFocus)
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DfSendMessage(NULL, DFM_HIDE_CURSOR, 0, 0);
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DfSendMessage(wnd->MenuBarWnd, DFM_KEYBOARD, DF_F10, 0);
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}
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}
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/* -------- COMMAND Message ------- */
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static void CommandMsg(DFWINDOW wnd, DF_PARAM p1, DF_PARAM p2)
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{
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switch ((int)p1) {
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case DF_ID_HELP:
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DfDisplayHelp(wnd, DFlatApplication);
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break;
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case DF_ID_HELPHELP:
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DfDisplayHelp(wnd, "HelpHelp");
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break;
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case DF_ID_EXTHELP:
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DfDisplayHelp(wnd, "ExtHelp");
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break;
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case DF_ID_KEYSHELP:
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DfDisplayHelp(wnd, "KeysHelp");
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break;
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case DF_ID_HELPINDEX:
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DfDisplayHelp(wnd, "HelpIndex");
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break;
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#ifdef TESTING_DFLAT
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case DF_ID_LOADHELP:
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DfLoadHelpFile();
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break;
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#endif
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#ifdef INCLUDE_LOGGING
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case DF_ID_LOG:
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DfMessageLog(wnd);
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break;
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#endif
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#ifdef INCLUDE_SHELLDOS
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case DF_ID_DOS:
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ShellDOS(wnd);
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break;
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#endif
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case DF_ID_EXIT:
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case DF_ID_SYSCLOSE:
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DfPostMessage(wnd, DFM_CLOSE_WINDOW, 0, 0);
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break;
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case DF_ID_DISPLAY:
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if (DfDialogBox(wnd, &Display, TRUE, NULL)) {
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if (DfInFocus == wnd->MenuBarWnd || DfInFocus == wnd->StatusBar)
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oldFocus = DfApplicationWindow;
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else
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oldFocus = DfInFocus;
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DfSendMessage(wnd, DFM_HIDE_WINDOW, 0, 0);
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SelectColors(wnd);
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#ifdef INCLUDE_WINDOWOPTIONS
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SelectBorder(wnd);
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SelectTitle(wnd);
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SelectStatusBar(wnd);
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SelectTexture();
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#endif
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DfCreateMenu(wnd);
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CreateStatusBar(wnd);
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DfSendMessage(wnd, DFM_SHOW_WINDOW, 0, 0);
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DfSendMessage(oldFocus, DFM_SETFOCUS, TRUE, 0);
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}
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break;
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case DF_ID_SAVEOPTIONS:
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DfSaveConfig();
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break;
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#ifdef INCLUDE_MULTI_WINDOWS
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case DF_ID_WINDOW:
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ChooseWindow(wnd, (int)p2-2);
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break;
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case DF_ID_CLOSEALL:
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CloseAll(wnd, FALSE);
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break;
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case DF_ID_MOREWINDOWS:
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MoreWindows(wnd);
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break;
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#endif
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#ifdef INCLUDE_RESTORE
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case DF_ID_SYSRESTORE:
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#endif
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case DF_ID_SYSMOVE:
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case DF_ID_SYSSIZE:
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#ifdef INCLUDE_MINIMIZE
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case DF_ID_SYSMINIMIZE:
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#endif
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#ifdef INCLUDE_MAXIMIZE
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case DF_ID_SYSMAXIMIZE:
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#endif
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DfBaseWndProc(DF_APPLICATION, wnd, DFM_COMMAND, p1, p2);
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break;
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default:
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if (DfInFocus != wnd->MenuBarWnd && DfInFocus != wnd)
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DfPostMessage(DfInFocus, DFM_COMMAND, p1, p2);
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break;
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}
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}
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/* --------- DFM_CLOSE_WINDOW Message -------- */
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static int CloseWindowMsg(DFWINDOW wnd)
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{
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int rtn;
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#ifdef INCLUDE_MULTI_WINDOWS
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CloseAll(wnd, TRUE);
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WindowSel = 0;
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#endif
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DfPostMessage(NULL, DFM_STOP, 0, 0);
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rtn = DfBaseWndProc(DF_APPLICATION, wnd, DFM_CLOSE_WINDOW, 0, 0);
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DfUnLoadHelpFile();
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DisplayModified = FALSE;
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DfApplicationWindow = NULL;
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return rtn;
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}
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/* --- DF_APPLICATION Window Class window processing module --- */
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int DfApplicationProc(DFWINDOW wnd, DFMESSAGE msg, DF_PARAM p1, DF_PARAM p2)
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{
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switch (msg)
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{
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case DFM_CREATE_WINDOW:
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return CreateWindowMsg(wnd);
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case DFM_HIDE_WINDOW:
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if (wnd == DfInFocus)
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DfInFocus = NULL;
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break;
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case DFM_ADDSTATUS:
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AddStatusMsg(wnd, p1);
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return TRUE;
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case DFM_SETFOCUS:
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if ((int)p1 == (DfInFocus != wnd)) {
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SetFocusMsg(wnd, (BOOL) p1);
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return TRUE;
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}
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break;
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case DFM_DFM_SIZE:
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SizeMsg(wnd, p1, p2);
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return TRUE;
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#ifdef INCLUDE_MINIMIZE
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case DFM_MINIMIZE:
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return TRUE;
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#endif
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case DFM_KEYBOARD:
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return KeyboardMsg(wnd, p1, p2);
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case DFM_SHIFT_CHANGED:
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ShiftChangedMsg(wnd, p1);
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return TRUE;
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case DFM_PAINT:
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if (DfIsVisible(wnd)) {
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#ifdef INCLUDE_WINDOWOPTIONS
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int cl = DfCfg.Texture ? DF_APPLCHAR : ' ';
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#else
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int cl = DF_APPLCHAR;
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#endif
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DfClearWindow(wnd, (DFRECT *)p1, cl);
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}
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return TRUE;
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case DFM_COMMAND:
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CommandMsg(wnd, p1, p2);
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return TRUE;
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case DFM_CLOSE_WINDOW:
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return CloseWindowMsg(wnd);
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default:
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break;
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}
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return DfBaseWndProc(DF_APPLICATION, wnd, msg, p1, p2);
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}
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#ifdef INCLUDE_SHELLDOS
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static void SwitchCursor(void)
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{
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DfSendMessage(NULL, DFM_SAVE_CURSOR, 0, 0);
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DfSwapCursorStack();
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DfSendMessage(NULL, DFM_RESTORE_CURSOR, 0, 0);
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}
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/* ------- Shell out to DOS ---------- */
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static void ShellDOS(DFWINDOW wnd)
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{
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oldFocus = DfInFocus;
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DfSendMessage(wnd, DFM_HIDE_WINDOW, 0, 0);
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SwitchCursor();
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printf("To return to %s, execute the DOS exit command.",
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DFlatApplication);
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fflush(stdout);
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_spawnl(P_WAIT, getenv("COMSPEC"), " ", NULL);
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SwitchCursor();
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DfSendMessage(wnd, DFM_SHOW_WINDOW, 0, 0);
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DfSendMessage(oldFocus, DFM_SETFOCUS, TRUE, 0);
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}
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#endif
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/* -------- Create the menu bar -------- */
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static void DfCreateMenu(DFWINDOW wnd)
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{
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DfAddAttribute(wnd, DF_HASMENUBAR);
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if (wnd->MenuBarWnd != NULL)
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DfSendMessage(wnd->MenuBarWnd, DFM_CLOSE_WINDOW, 0, 0);
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wnd->MenuBarWnd = DfDfCreateWindow(DF_MENUBAR,
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NULL,
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DfGetClientLeft(wnd),
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DfGetClientTop(wnd)-1,
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1,
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DfClientWidth(wnd),
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NULL,
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wnd,
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NULL,
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0);
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DfSendMessage(wnd->MenuBarWnd,DFM_BUILDMENU,
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(DF_PARAM)wnd->extension,0);
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DfAddAttribute(wnd->MenuBarWnd, DF_VISIBLE);
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}
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/* ----------- Create the status bar ------------- */
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static void CreateStatusBar(DFWINDOW wnd)
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{
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if (wnd->StatusBar != NULL) {
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DfSendMessage(wnd->StatusBar, DFM_CLOSE_WINDOW, 0, 0);
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wnd->StatusBar = NULL;
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}
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if (DfTestAttribute(wnd, DF_HASSTATUSBAR)) {
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wnd->StatusBar = DfDfCreateWindow(DF_STATUSBAR,
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NULL,
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DfGetClientLeft(wnd),
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DfGetBottom(wnd),
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1,
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DfClientWidth(wnd),
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NULL,
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wnd,
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NULL,
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0);
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DfAddAttribute(wnd->StatusBar, DF_VISIBLE);
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}
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}
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#ifdef INCLUDE_MULTI_WINDOWS
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/* -------- return the name of a document window ------- */
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static char *WindowName(DFWINDOW wnd)
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{
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if (DfGetTitle(wnd) == NULL)
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{
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if (DfGetClass(wnd) == DF_DIALOG)
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return ((DF_DBOX *)(wnd->extension))->HelpName;
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else
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return "Untitled";
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}
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else
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return DfGetTitle(wnd);
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}
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/* ----------- Prepare the Window menu ------------ */
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void DfPrepWindowMenu(void *w, struct DfMenu *mnu)
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{
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DFWINDOW wnd = w;
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struct DfPopDown *p0 = mnu->Selections;
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struct DfPopDown *pd = mnu->Selections + 2;
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struct DfPopDown *ca = mnu->Selections + 13;
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int MenuNo = 0;
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DFWINDOW cwnd;
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mnu->Selection = 0;
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oldFocus = NULL;
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if (DfGetClass(wnd) != DF_APPLICATION)
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{
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oldFocus = wnd;
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/* point to the DF_APPLICATION window */
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if (DfApplicationWindow == NULL)
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return;
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cwnd = DfFirstWindow(DfApplicationWindow);
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/* get the first 9 document windows */
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while (cwnd != NULL && MenuNo < 9)
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{
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if (DfGetClass(cwnd) != DF_MENUBAR &&
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DfGetClass(cwnd) != DF_STATUSBAR)
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{
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/* add the document window to the menu */
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strncpy (Menus[MenuNo]+4, WindowName(cwnd), 20);
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pd->SelectionTitle = Menus[MenuNo];
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if (cwnd == oldFocus)
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{
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/* mark the current document */
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pd->Attrib |= DF_CHECKED;
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mnu->Selection = MenuNo+2;
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}
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else
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pd->Attrib &= ~DF_CHECKED;
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pd++;
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MenuNo++;
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}
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cwnd = DfNextWindow(cwnd);
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}
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}
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if (MenuNo)
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p0->SelectionTitle = "~Close all";
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else
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p0->SelectionTitle = NULL;
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if (MenuNo >= 9)
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{
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*pd++ = *ca;
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if (mnu->Selection == 0)
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mnu->Selection = 11;
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}
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pd->SelectionTitle = NULL;
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}
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/* window processing module for the More Windows dialog box */
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static int WindowPrep(DFWINDOW wnd,DFMESSAGE msg,DF_PARAM p1,DF_PARAM p2)
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{
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switch (msg) {
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case DFM_INITIATE_DIALOG: {
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DFWINDOW wnd1;
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DFWINDOW cwnd = DfControlWindow(&Windows,DF_ID_WINDOWLIST);
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int sel = 0;
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if (cwnd == NULL)
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return FALSE;
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wnd1 = DfFirstWindow(DfApplicationWindow);
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while (wnd1 != NULL) {
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if (wnd1 != wnd && DfGetClass(wnd1) != DF_MENUBAR &&
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DfGetClass(wnd1) != DF_STATUSBAR) {
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if (wnd1 == oldFocus)
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WindowSel = sel;
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DfSendMessage(cwnd, DFM_ADDTEXT,
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(DF_PARAM) WindowName(wnd1), 0);
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sel++;
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}
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wnd1 = DfNextWindow(wnd1);
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}
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DfSendMessage(cwnd, DFM_LB_SETSELECTION, WindowSel, 0);
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DfAddAttribute(cwnd, DF_VSCROLLBAR);
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DfPostMessage(cwnd, DFM_SHOW_WINDOW, 0, 0);
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break;
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}
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case DFM_COMMAND:
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switch ((int) p1) {
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case DF_ID_OK:
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if ((int)p2 == 0)
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WindowSel = DfSendMessage(
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DfControlWindow(&Windows,
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DF_ID_WINDOWLIST),
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DFM_LB_CURRENTSELECTION, 0, 0);
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break;
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case DF_ID_WINDOWLIST:
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if ((int) p2 == DFM_LB_CHOOSE)
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DfSendMessage(wnd, DFM_COMMAND, DF_ID_OK, 0);
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break;
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default:
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break;
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}
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break;
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default:
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break;
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}
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return DfDefaultWndProc(wnd, msg, p1, p2);
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}
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/* ---- the More Windows command on the Window menu ---- */
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static void MoreWindows(DFWINDOW wnd)
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{
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if (DfDialogBox(wnd, &Windows, TRUE, WindowPrep))
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ChooseWindow(wnd, WindowSel);
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}
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/* ----- user chose a window from the Window menu
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|
or the More Window dialog box ----- */
|
|
static void ChooseWindow(DFWINDOW wnd, int WindowNo)
|
|
{
|
|
DFWINDOW cwnd = DfFirstWindow(wnd);
|
|
while (cwnd != NULL)
|
|
{
|
|
if (DfGetClass(cwnd) != DF_MENUBAR &&
|
|
DfGetClass(cwnd) != DF_STATUSBAR)
|
|
if (WindowNo-- == 0)
|
|
break;
|
|
cwnd = DfNextWindow(cwnd);
|
|
}
|
|
if (cwnd != NULL) {
|
|
DfSendMessage(cwnd, DFM_SETFOCUS, TRUE, 0);
|
|
if (cwnd->condition == DF_ISMINIMIZED)
|
|
DfSendMessage(cwnd, DFM_RESTORE, 0, 0);
|
|
}
|
|
}
|
|
|
|
/* ----- Close all document windows ----- */
|
|
static void CloseAll(DFWINDOW wnd, int closing)
|
|
{
|
|
DFWINDOW wnd1, wnd2;
|
|
|
|
DfSendMessage(wnd, DFM_SETFOCUS, TRUE, 0);
|
|
wnd1 = DfLastWindow(wnd);
|
|
while (wnd1 != NULL)
|
|
{
|
|
wnd2 = DfPrevWindow(wnd1);
|
|
if (DfGetClass(wnd1) != DF_MENUBAR && DfGetClass(wnd1) != DF_STATUSBAR)
|
|
{
|
|
DfClearVisible(wnd1);
|
|
DfSendMessage(wnd1, DFM_CLOSE_WINDOW, 0, 0);
|
|
}
|
|
wnd1 = wnd2;
|
|
}
|
|
if (!closing)
|
|
DfSendMessage(wnd, DFM_PAINT, 0, 0);
|
|
}
|
|
|
|
#endif /* #ifdef INCLUDE_MULTI_WINDOWS */
|
|
|
|
static void DoWindowColors(DFWINDOW wnd)
|
|
{
|
|
DFWINDOW cwnd;
|
|
|
|
DfInitWindowColors(wnd);
|
|
cwnd = DfFirstWindow(wnd);
|
|
while (cwnd != NULL)
|
|
{
|
|
DoWindowColors(cwnd);
|
|
if (DfGetClass(cwnd) == DF_TEXT && DfGetText(cwnd) != NULL)
|
|
DfSendMessage(cwnd, DFM_CLEARTEXT, 0, 0);
|
|
cwnd = DfNextWindow(cwnd);
|
|
}
|
|
}
|
|
|
|
/* set up colors for the application window */
|
|
static void SelectColors(DFWINDOW wnd)
|
|
{
|
|
memcpy(DfCfg.clr, DfColor, sizeof DfColor);
|
|
DoWindowColors(wnd);
|
|
}
|
|
|
|
|
|
#ifdef INCLUDE_WINDOWOPTIONS
|
|
|
|
/* ----- select the screen texture ----- */
|
|
static void SelectTexture(void)
|
|
{
|
|
DfCfg.Texture = DfCheckBoxSetting(&Display, DF_ID_TEXTURE);
|
|
}
|
|
|
|
/* -- select whether the application screen has a border -- */
|
|
static void SelectBorder(DFWINDOW wnd)
|
|
{
|
|
DfCfg.Border = DfCheckBoxSetting(&Display, DF_ID_BORDER);
|
|
if (DfCfg.Border)
|
|
DfAddAttribute(wnd, DF_HASBORDER);
|
|
else
|
|
DfClearAttribute(wnd, DF_HASBORDER);
|
|
}
|
|
|
|
/* select whether the application screen has a status bar */
|
|
static void SelectStatusBar(DFWINDOW wnd)
|
|
{
|
|
DfCfg.StatusBar = DfCheckBoxSetting(&Display, DF_ID_STATUSBAR);
|
|
if (DfCfg.StatusBar)
|
|
DfAddAttribute(wnd, DF_HASSTATUSBAR);
|
|
else
|
|
DfClearAttribute(wnd, DF_HASSTATUSBAR);
|
|
}
|
|
|
|
/* select whether the application screen has a title bar */
|
|
static void SelectTitle(DFWINDOW wnd)
|
|
{
|
|
DfCfg.Title = DfCheckBoxSetting(&Display, DF_ID_TITLE);
|
|
if (DfCfg.Title)
|
|
DfAddAttribute(wnd, DF_HASTITLEBAR);
|
|
else
|
|
DfClearAttribute(wnd, DF_HASTITLEBAR);
|
|
}
|
|
|
|
#endif
|
|
|
|
/* EOF */
|