int inputBox(const char * text, int height, int width, poptContext optCon, int flags, char ** result) { newtComponent form, entry, okay, cancel, answer, tb; char * val; int rc = DLG_OKAY; int top; val = poptGetArg(optCon); tb = textbox(height - 3 - buttonHeight, width - 2, text, flags, &top); form = newtForm(NULL, NULL, 0); entry = newtEntry(1, top + 1, val, width - 2, &val, NEWT_FLAG_SCROLL | NEWT_FLAG_RETURNEXIT); newtFormAddComponents(form, tb, entry, NULL); addButtons(height, width, form, &okay, &cancel, flags); answer = newtRunForm(form); if (answer == cancel) rc = DLG_CANCEL; *result = val; return rc; }
static int newtLicenseBox(const char* title, const char* text, int width, int height) { int ret = 1; newtCenteredWindow(width, height, title); newtComponent form = newtForm(NULL, NULL, 0); newtComponent textbox = newtTextbox(1, 1, width - 2, height - 7, NEWT_FLAG_WRAP|NEWT_FLAG_SCROLL); newtTextboxSetText(textbox, text); newtFormAddComponent(form, textbox); char choice; newtComponent checkbox = newtCheckbox(3, height - 3, _("I accept this license"), ' ', " *", &choice); newtComponent btn = newtButton(width - 15, height - 4, _("OK")); newtFormAddComponents(form, checkbox, btn, NULL); newtComponent answer = newtRunForm(form); if (answer == btn && choice == '*') ret = 0; newtFormDestroy(form); newtPopWindow(); return ret; }
static int newtWinOkCancel(const char* title, const char* message, int width, int height, const char* btn_txt_ok, const char* btn_txt_cancel) { int ret = 1; unsigned int btn_width_ok = strlen(btn_txt_ok); unsigned int btn_width_cancel = strlen(btn_txt_cancel); // Maybe make the box wider to fix both buttons inside unsigned int min_width = btn_width_ok + btn_width_cancel + 5; if (width < min_width) width = min_width; unsigned int btn_pos_ok = (width / 3) - (btn_width_ok / 2) - 1; unsigned int btn_pos_cancel = (width * 2 / 3) - (btn_width_cancel / 2) - 1; // Move buttons a bit if they overlap while ((btn_pos_ok + btn_width_ok + 5) > btn_pos_cancel) { // Move the cancel button to the right if there is enough space left if ((btn_pos_cancel + btn_width_cancel + 2) < width) { ++btn_pos_cancel; continue; } // Move the OK button to the left if possible if (btn_pos_ok > 1) { --btn_pos_ok; continue; } // If they still overlap, we cannot fix the situtation // and break. Should actually never get here, because we // adjust the width of the window earlier. break; } newtCenteredWindow(width, height, title); newtComponent form = newtForm(NULL, NULL, 0); newtComponent textbox = newtTextbox(1, 1, width - 2, height - 6, NEWT_FLAG_WRAP); newtTextboxSetText(textbox, message); newtFormAddComponent(form, textbox); newtComponent btn_ok = newtButton(btn_pos_ok, height - 4, btn_txt_ok); newtComponent btn_cancel = newtButton(btn_pos_cancel, height - 4, btn_txt_cancel); newtFormAddComponents(form, btn_ok, btn_cancel, NULL); newtComponent answer = newtRunForm(form); if (answer == btn_ok) { ret = 0; } newtFormDestroy(form); newtPopWindow(); return ret; }
// ======================================================= int CInterfaceNewt::askLogin(char *szLogin, char *szPasswd, WORD size) { newtComponent editLoginText; newtComponent editPasswdText; newtComponent labelLoginText; newtComponent labelPasswdText; newtComponent form; newtComponent btnOk; newtComponent btnCancel; newtComponent temp; int nOk = 0; while (!nOk) { newtCenteredWindow(65, 20, i18n("Password required")); labelLoginText = newtTextbox(1, 5, 60, 1, 0); newtTextboxSetText(labelLoginText, i18n("Enter your login")); editLoginText = newtEntry(1, 6, "", 55, NULL, NEWT_ENTRY_SCROLL); labelPasswdText = newtTextbox(1, 9, 60, 1, 0); newtTextboxSetText(labelPasswdText, i18n("Enter your password")); editPasswdText = newtEntry(1, 10, "", 55, NULL, NEWT_FLAG_HIDDEN); btnOk = newtButton(15, 14, i18n("Ok")); btnCancel = newtButton(40, 14, i18n("Cancel")); form = newtForm(NULL, NULL, 0); newtFormAddComponents(form, labelLoginText, editLoginText, labelPasswdText, editPasswdText, btnOk, btnCancel, NULL); temp = newtRunForm(form); newtPopWindow(); if (temp == btnCancel) { newtFormDestroy(form); RETURN_int(-1); } strncpy(szLogin, newtEntryGetValue(editLoginText), size-1); *(szLogin+size-1) = '\0'; strncpy(szPasswd, newtEntryGetValue(editPasswdText), size-1); *(szPasswd+size-1) = '\0'; if (!(*szLogin) || !(*szPasswd)) msgBoxError(i18n("Text cannot be empty")); else nOk = 1; newtFormDestroy(form); } return 0; }
// ============================================================================ unsigned int CExceptionsGUI::windowError(char *szTitle, char *szText, char *szButton, char *szCurPath) { BEGIN; //char szTemp[] = "/tmp/image"; unsigned int nRes; newtComponent btnOther; newtComponent formMain = newtForm(NULL, NULL, 0); if (szButton) btnOther = newtButton(30, 15, szButton); else btnOther = newtButton(30, 15, "(none)"); newtComponent btnOk = newtButton(10, 15, i18n("Change")); newtComponent btnCancel = newtButton(50, 15, i18n("Cancel")); newtComponent editFilename = newtEntry(5, 10, szCurPath, 45, NULL, 0); newtComponent labelFilename = newtLabel(5, 9, i18n("Enter new filename")); newtComponent labelText = newtTextbox(1, 1, 60, 7, 0); newtTextboxSetText(labelText, szText); newtComponent widgetTemp; newtCenteredWindow(67, 20, szTitle); if (szButton) newtFormAddComponents(formMain, editFilename, btnOk, btnOther, btnCancel, labelFilename, labelText, NULL); else newtFormAddComponents(formMain, editFilename, btnOk, btnCancel, labelFilename, labelText, NULL); widgetTemp = newtRunForm(formMain); if (widgetTemp == btnCancel) nRes = ERR_QUIT; else if (szButton && widgetTemp == btnOther) nRes = ERR_CONT; else { strncpy(szNewString, newtEntryGetValue(editFilename), 1023); *(szNewString+1023) = '\0'; while (szNewString[strlen(szNewString)-1] == '/') szNewString[strlen(szNewString)-1] = '\0'; nRes = ERR_RETRY; } newtFormDestroy(formMain); newtPopWindow(); RETURN_WORD(nRes); }
int messageBox(const char * text, int height, int width, int type, int flags) { newtComponent form, yes, tb, answer; newtComponent no = NULL; int tFlag = (flags & FLAG_SCROLL_TEXT) ? NEWT_FLAG_SCROLL : 0; form = newtForm(NULL, NULL, 0); tb = newtTextbox(1, 1, width - 2, height - 3 - buttonHeight, NEWT_FLAG_WRAP | tFlag); newtTextboxSetText(tb, text); newtFormAddComponent(form, tb); switch ( type ) { case MSGBOX_INFO: break; case MSGBOX_MSG: yes = makeButton((width - 8) / 2, height - 1 - buttonHeight, "Ok"); newtFormAddComponent(form, yes); break; default: yes = makeButton((width - 16) / 3, height - 1 - buttonHeight, "Yes"); no = makeButton(((width - 16) / 3) * 2 + 9, height - 1 - buttonHeight, "No"); newtFormAddComponents(form, yes, no, NULL); if (flags & FLAG_DEFAULT_NO) newtFormSetCurrent(form, no); } if ( type != MSGBOX_INFO ) { newtRunForm(form); answer = newtFormGetCurrent(form); if (answer == no) return DLG_CANCEL; } else { newtDrawForm(form); newtRefresh(); } return DLG_OKAY; }
/** * Ask the user how much compression they would like to use. * The choices are "None" (0), "Minimum" (1), "Average" (4), and "Maximum" (9). * @return The compression level (0-9) chosen, or -1 for "Exit". */ int which_compression_level() { /*@ char ************************************************************ */ int output = none; /*@ newt ************************************************************ */ newtComponent b1; newtComponent b2; newtComponent b3; newtComponent b4; newtComponent b5; newtComponent b_res; newtComponent myForm; newtDrawRootText(18, 0, WELCOME_STRING); newtPushHelpLine (_(" Please specify the level of compression that you want.")); // newtOpenWindow (23, 3, 34, 13, "How much compression?"); newtCenteredWindow(34, 13, _("How much compression?")); b1 = newtButton(4, 1, _("Maximum")); b2 = newtButton(18, 1, _("Average")); b3 = newtButton(4, 5, _("Minimum")); b4 = newtButton(18, 5, _(" None ")); b5 = newtButton(4, 9, _(" Exit ")); myForm = newtForm(NULL, NULL, 0); newtFormAddComponents(myForm, b1, b3, b2, b4, b5, NULL); b_res = newtRunForm(myForm); newtFormDestroy(myForm); newtPopWindow(); if (b_res == b1) { output = 9; } else if (b_res == b2) { output = 4; } else if (b_res == b3) { output = 1; } else if (b_res == b4) { output = 0; } else if (b_res == b5) { output = -1; } newtPopHelpLine(); return (output); }
// ======================================================= int CInterfaceNewt::askText(char *szMessage, char *szTitle, char *szDestText, WORD size) { newtComponent editText; newtComponent labelText; newtComponent form; newtComponent btnOk; newtComponent btnCancel; newtComponent temp; *szDestText = 0; while (!*szDestText) { newtCenteredWindow(65, 20, szTitle); labelText = newtTextbox(1, 1, 60, 7, 0/*NEWT_TEXTBOX_SCROLL*/); newtTextboxSetText(labelText, szMessage); editText = newtEntry(1, 9, "", 55, NULL, NEWT_ENTRY_SCROLL); btnOk = newtButton(15, 14, i18n("Ok")); btnCancel = newtButton(40, 14, i18n("Cancel")); form = newtForm(NULL, NULL, 0); newtFormAddComponents(form, labelText, editText, btnOk, btnCancel, NULL); temp = newtRunForm(form); newtPopWindow(); if (temp == btnCancel) { newtFormDestroy(form); RETURN_int(-1); } strncpy(szDestText, newtEntryGetValue(editText), size-1); *(szDestText+size-1) = '\0'; if (*szDestText == 0) msgBoxError(i18n("Text cannot be empty")); newtFormDestroy(form); } return 0; }
static char *newKickstartLocation(const char *origLocation) { const char *location; char *retval = NULL; newtComponent f, okay, cancel, answer, locationEntry; newtGrid grid, buttons; startNewt(); locationEntry = newtEntry(-1, -1, NULL, 60, &location, NEWT_FLAG_SCROLL); newtEntrySet(locationEntry, origLocation, 1); /* button bar at the bottom of the window */ buttons = newtButtonBar(_("OK"), &okay, _("Cancel"), &cancel, NULL); grid = newtCreateGrid(1, 3); newtGridSetField(grid, 0, 0, NEWT_GRID_COMPONENT, newtTextboxReflowed(-1, -1, _("Unable to download the kickstart file. Please modify the kickstart parameter below or press Cancel to proceed as an interactive installation."), 60, 0, 0, 0), 0, 0, 0, 0, NEWT_ANCHOR_LEFT, 0); newtGridSetField(grid, 0, 1, NEWT_GRID_COMPONENT, locationEntry, 0, 1, 0, 0, NEWT_ANCHOR_LEFT, 0); newtGridSetField(grid, 0, 2, NEWT_GRID_SUBGRID, buttons, 0, 1, 0, 0, 0, NEWT_GRID_FLAG_GROWX); f = newtForm(NULL, NULL, 0); newtGridAddComponentsToForm(grid, f, 1); newtGridWrappedWindow(grid, _("Error downloading kickstart file")); newtGridFree(grid, 1); /* run the form */ answer = newtRunForm(f); if (answer != cancel) retval = strdup(location); newtFormDestroy(f); newtPopWindow(); return retval; }
// ======================================================= void CInterfaceNewt::askDescription(char *szDescription, DWORD dwMaxLen) { newtComponent editDesc; newtComponent labelText; newtComponent form; newtComponent btnOk; memset(szDescription, 0, dwMaxLen); newtCenteredWindow(65, 18, i18n("Partition description")); labelText = newtLabel(1, 1, i18n("You can enter a description of the saved partition:")); editDesc = newtEntry(1, 3, "", 60, NULL, NEWT_ENTRY_SCROLL); btnOk = newtButton(27, 13, i18n("Ok")); form = newtForm(NULL, NULL, 0); newtFormAddComponents(form, labelText, editDesc, btnOk, NULL); newtRunForm(form); newtPopWindow(); strncpy(szDescription, newtEntryGetValue(editDesc), dwMaxLen); newtFormDestroy(form); }
/* only supports up to 50 buttons and entries -- shucks! */ static int mynewtWinEntries(char * title, char * text, int suggestedWidth, int flexDown, int flexUp, int dataWidth, void (*callback_func)(char ** strings), struct newtWinEntry * items, char * button1, ...) { newtComponent buttons[50], result, form, textw; newtGrid grid, buttonBar, subgrid; int numItems; int rc, i; int numButtons; char * buttonName; newtComponent entries[50]; va_list args; textw = newtTextboxReflowed(-1, -1, text, suggestedWidth, flexDown, flexUp, 0); for (numItems = 0; items[numItems].text; numItems++); buttonName = button1, numButtons = 0; va_start(args, button1); while (buttonName) { buttons[numButtons] = newtButton(-1, -1, buttonName); numButtons++; buttonName = va_arg(args, char *); } va_end(args); buttonBar = newtCreateGrid(numButtons, 1); for (i = 0; i < numButtons; i++) { newtGridSetField(buttonBar, i, 0, NEWT_GRID_COMPONENT, buttons[i], i ? 1 : 0, 0, 0, 0, 0, 0); } if (callback_func) { callback_real_function = callback_func; entries[numItems] = NULL; } else callback_real_function = NULL; subgrid = newtCreateGrid(2, numItems); for (i = 0; i < numItems; i++) { newtComponent entr = newtEntry(-1, -1, items[i].value ? *items[i].value : NULL, dataWidth, (const char**)items[i].value, items[i].flags); newtGridSetField(subgrid, 0, i, NEWT_GRID_COMPONENT, newtLabel(-1, -1, items[i].text), 0, 0, 0, 0, NEWT_ANCHOR_LEFT, 0); newtGridSetField(subgrid, 1, i, NEWT_GRID_COMPONENT, entr, 1, 0, 0, 0, 0, 0); if (callback_func) { entries[i] = entr; newtComponentAddCallback(entr, default_callback, entries); } } grid = newtCreateGrid(1, 3); form = newtForm(NULL, 0, 0); newtGridSetField(grid, 0, 0, NEWT_GRID_COMPONENT, textw, 0, 0, 0, 0, NEWT_ANCHOR_LEFT, 0); newtGridSetField(grid, 0, 1, NEWT_GRID_SUBGRID, subgrid, 0, 1, 0, 0, 0, 0); newtGridSetField(grid, 0, 2, NEWT_GRID_SUBGRID, buttonBar, 0, 1, 0, 0, 0, NEWT_GRID_FLAG_GROWX); newtGridAddComponentsToForm(grid, form, 1); newtGridWrappedWindow(grid, title); newtGridFree(grid, 1); result = newtRunForm(form); for (rc = 0; rc < numItems; rc++) *items[rc].value = strdup(*items[rc].value); for (rc = 0; result != buttons[rc] && rc < numButtons; rc++); if (rc == numButtons) rc = 0; /* F12 */ else rc++; newtFormDestroy(form); newtPopWindow(); return rc; }
int checkList(const char * text, int height, int width, poptContext optCon, int useRadio, int flags, char *** selections) { newtComponent form, okay, tb, subform, answer; newtComponent sb = NULL, cancel = NULL; const char * arg; char * end; int listHeight; int numBoxes = 0; int allocedBoxes = 5; int i; int numSelected; int rc = DLG_OKAY; char buf[80], format[20]; int maxWidth = 0; int top; struct { const char * text; const char * tag; newtComponent comp; } * cbInfo = malloc(allocedBoxes * sizeof(*cbInfo)); char * cbStates = malloc(allocedBoxes * sizeof(cbStates)); if (!(arg = poptGetArg(optCon))) return DLG_ERROR; listHeight = strtoul(arg, &end, 10); if (*end) return DLG_ERROR; while ((arg = poptGetArg(optCon))) { if (allocedBoxes == numBoxes) { allocedBoxes += 5; cbInfo = realloc(cbInfo, sizeof(*cbInfo) * allocedBoxes); cbStates = realloc(cbStates, sizeof(*cbStates) * allocedBoxes); } cbInfo[numBoxes].tag = arg; if (!(arg = poptGetArg(optCon))) return DLG_ERROR; if (!(flags & FLAG_NOITEM)) { cbInfo[numBoxes].text = arg; if (!(arg = poptGetArg(optCon))) return DLG_ERROR; } else cbInfo[numBoxes].text = ""; if (!strcmp(arg, "1") || !strcasecmp(arg, "on") || !strcasecmp(arg, "yes")) cbStates[numBoxes] = '*'; else cbStates[numBoxes] = ' '; if (wstrlen(cbInfo[numBoxes].tag,-1) > (unsigned int)maxWidth) maxWidth = wstrlen(cbInfo[numBoxes].tag,-1); numBoxes++; } form = newtForm(NULL, NULL, 0); tb = textbox(height - 3 - buttonHeight - listHeight, width - 2, text, flags, &top); if (listHeight < numBoxes) { sb = newtVerticalScrollbar(width - 4, top + 1, listHeight, NEWT_COLORSET_CHECKBOX, NEWT_COLORSET_ACTCHECKBOX); newtFormAddComponent(form, sb); } subform = newtForm(sb, NULL, 0); newtFormSetBackground(subform, NEWT_COLORSET_CHECKBOX); sprintf(format, "%%-%ds %%s", maxWidth); for (i = 0; i < numBoxes; i++) { sprintf(buf, format, cbInfo[i].tag, cbInfo[i].text); if (useRadio) cbInfo[i].comp = newtRadiobutton(4, top + 1 + i, buf, cbStates[i] != ' ', i ? cbInfo[i - 1].comp : NULL); else cbInfo[i].comp = newtCheckbox(4, top + 1 + i, buf, cbStates[i], NULL, cbStates + i); newtFormAddComponent(subform, cbInfo[i].comp); } newtFormSetHeight(subform, listHeight); newtFormSetWidth(subform, width - 10); newtFormAddComponents(form, tb, subform, NULL); addButtons(height, width, form, &okay, &cancel, flags); answer = newtRunForm(form); if (answer == cancel) rc = DLG_CANCEL; if (useRadio) { answer = newtRadioGetCurrent(cbInfo[0].comp); for (i = 0; i < numBoxes; i++) if (cbInfo[i].comp == answer) { *selections = malloc(sizeof(char *) * 2); (*selections)[0] = cbInfo[i].tag; (*selections)[1] = NULL; break; } } else { numSelected = 0; for (i = 0; i < numBoxes; i++) { if (cbStates[i] != ' ') numSelected++; } *selections = malloc(sizeof(char *) * (numSelected + 1)); numSelected = 0; for (i = 0; i < numBoxes; i++) { if (cbStates[i] != ' ') (*selections)[numSelected++] = cbInfo[i].tag; } (*selections)[numSelected] = NULL; } return rc; }
int listBox(const char * text, int height, int width, poptContext optCon, int flags, char ** result) { newtComponent form, okay, tb, answer, listBox; newtComponent cancel = NULL; const char * arg; char * end; int listHeight; int numItems = 0; int allocedItems = 5; int i, top; int rc = DLG_OKAY; char buf[80], format[20]; int maxTagWidth = 0; int maxTextWidth = 0; int scrollFlag; struct { const char * text; const char * tag; } * itemInfo = malloc(allocedItems * sizeof(*itemInfo)); if (!(arg = poptGetArg(optCon))) return DLG_ERROR; listHeight = strtoul(arg, &end, 10); if (*end) return DLG_ERROR; while ((arg = poptGetArg(optCon))) { if (allocedItems == numItems) { allocedItems += 5; itemInfo = realloc(itemInfo, sizeof(*itemInfo) * allocedItems); } itemInfo[numItems].tag = arg; if (!(arg = poptGetArg(optCon))) return DLG_ERROR; if (!(flags & FLAG_NOITEM)) { itemInfo[numItems].text = arg; } else itemInfo[numItems].text = ""; if (wstrlen(itemInfo[numItems].text,-1) > (unsigned int)maxTextWidth) maxTextWidth = wstrlen(itemInfo[numItems].text,-1); if (wstrlen(itemInfo[numItems].tag,-1) > (unsigned int)maxTagWidth) maxTagWidth = wstrlen(itemInfo[numItems].tag,-1); numItems++; } form = newtForm(NULL, NULL, 0); tb = textbox(height - 4 - buttonHeight - listHeight, width - 2, text, flags, &top); if (listHeight >= numItems) { scrollFlag = 0; i = 0; } else { scrollFlag = NEWT_FLAG_SCROLL; i = 2; } listBox = newtListbox(3 + ((width - 10 - maxTagWidth - maxTextWidth - i) / 2), top + 1, listHeight, NEWT_FLAG_RETURNEXIT | scrollFlag); sprintf(format, "%%-%ds %%s", maxTagWidth); for (i = 0; i < numItems; i++) { sprintf(buf, format, itemInfo[i].tag, itemInfo[i].text); newtListboxAddEntry(listBox, buf, (void *) i); } newtFormAddComponents(form, tb, listBox, NULL); addButtons(height, width, form, &okay, &cancel, flags); answer = newtRunForm(form); if (answer == cancel) rc = DLG_CANCEL; i = (int) newtListboxGetCurrent(listBox); *result = itemInfo[i].tag; return rc; }
int main(void) { newtComponent b1, b2, b3, b4; newtComponent answer, f, t; newtGrid grid, subgrid; char * flowedText; int textWidth, textHeight, rc; char * menuContents[] = { "One", "Two", "Three", "Four", "Five", NULL }; char * entries[10]; struct newtWinEntry autoEntries[] = { { "An entry", entries + 0, 0 }, { "Another entry", entries + 1, 0 }, { "Third entry", entries + 2, 0 }, { "Fourth entry", entries + 3, 0 }, { NULL, NULL, 0 } }; memset(entries, 0, sizeof(entries)); newtInit(); newtCls(); b1 = newtCheckbox(-1, -1, "An pretty long checkbox for testing", ' ', NULL, NULL); b2 = newtButton(-1, -1, "Another Button"); b3 = newtButton(-1, -1, "But, but"); b4 = newtButton(-1, -1, "But what?"); f = newtForm(NULL, NULL, 0); grid = newtCreateGrid(2, 2); newtGridSetField(grid, 0, 0, NEWT_GRID_COMPONENT, b1, 0, 0, 0, 0, NEWT_ANCHOR_RIGHT, 0); newtGridSetField(grid, 0, 1, NEWT_GRID_COMPONENT, b2, 0, 0, 0, 0, 0, 0); newtGridSetField(grid, 1, 0, NEWT_GRID_COMPONENT, b3, 0, 0, 0, 0, 0, 0); newtGridSetField(grid, 1, 1, NEWT_GRID_COMPONENT, b4, 0, 0, 0, 0, 0, 0); newtFormAddComponents(f, b1, b2, b3, b4, NULL); newtGridWrappedWindow(grid, "first window"); newtGridFree(grid, 1); answer = newtRunForm(f); newtFormDestroy(f); newtPopWindow(); flowedText = newtReflowText("This is a quite a bit of text. It is 40 " "columns long, so some wrapping should be " "done. Did you know that the quick, brown " "fox jumped over the lazy dog?\n\n" "In other news, it's pretty important that we " "can properly force a line break.", 40, 5, 5, &textWidth, &textHeight); t = newtTextbox(-1, -1, textWidth, textHeight, NEWT_FLAG_WRAP); newtTextboxSetText(t, flowedText); free(flowedText); b1 = newtButton(-1, -1, "Okay"); b2 = newtButton(-1, -1, "Cancel"); grid = newtCreateGrid(1, 2); subgrid = newtCreateGrid(2, 1); newtGridSetField(subgrid, 0, 0, NEWT_GRID_COMPONENT, b1, 0, 0, 0, 0, 0, 0); newtGridSetField(subgrid, 1, 0, NEWT_GRID_COMPONENT, b2, 0, 0, 0, 0, 0, 0); newtGridSetField(grid, 0, 0, NEWT_GRID_COMPONENT, t, 0, 0, 0, 1, 0, 0); newtGridSetField(grid, 0, 1, NEWT_GRID_SUBGRID, subgrid, 0, 0, 0, 0, 0, NEWT_GRID_FLAG_GROWX); newtGridWrappedWindow(grid, "another example"); newtGridDestroy(grid, 1); f = newtForm(NULL, NULL, 0); newtFormAddComponents(f, b1, t, b2, NULL); answer = newtRunForm(f); newtPopWindow(); newtFormDestroy(f); newtWinMessage("Simple", "Ok", "This is a simple message window"); newtWinChoice("Simple", "Ok", "Cancel", "This is a simple choice window"); textWidth = 0; rc = newtWinMenu("Test Menu", "This is a sample invovation of the " "newtWinMenu() call. It may or may not have a scrollbar, " "depending on the need for one.", 50, 5, 5, 3, menuContents, &textWidth, "Ok", "Cancel", NULL); rc = newtWinEntries("Text newtWinEntries()", "This is a sample invovation of " "newtWinEntries() call. It lets you get a lot of input " "quite easily.", 50, 5, 5, 20, autoEntries, "Ok", "Cancel", NULL); newtFinished(); printf("rc = 0x%x item = %d\n", rc, textWidth); return 0; }
int urlMainSetupPanel(struct iurlinfo * ui, urlprotocol protocol, char * doSecondarySetup) { newtComponent form, okay, cancel, siteEntry, dirEntry; newtComponent answer, text; newtComponent cb = NULL; char * site, * dir; char * reflowedText = NULL; int width, height; newtGrid entryGrid, buttons, grid; char * chptr; char * buf = NULL; if (ui->address) { site = ui->address; dir = ui->prefix; } else { site = ""; dir = ""; } if (ui->login || ui->password || ui->proxy || ui->proxyPort) *doSecondarySetup = '*'; else *doSecondarySetup = ' '; buttons = newtButtonBar(_("OK"), &okay, _("Back"), &cancel, NULL); switch (protocol) { case URL_METHOD_FTP: buf = sdupprintf(_(netServerPrompt), _("FTP"), getProductName()); reflowedText = newtReflowText(buf, 47, 5, 5, &width, &height); free(buf); break; case URL_METHOD_HTTP: buf = sdupprintf(_(netServerPrompt), _("Web"), getProductName()); reflowedText = newtReflowText(buf, 47, 5, 5, &width, &height); free(buf); break; #ifdef ROCKS case URL_METHOD_HTTPS: buf = sdupprintf(_(netServerPrompt), "Secure Web", getProductName()); reflowedText = newtReflowText(buf, 47, 5, 5, &width, &height); free(buf); break; #endif /* ROCKS */ } text = newtTextbox(-1, -1, width, height, NEWT_TEXTBOX_WRAP); newtTextboxSetText(text, reflowedText); free(reflowedText); siteEntry = newtEntry(22, 8, site, 24, (const char **) &site, NEWT_ENTRY_SCROLL); dirEntry = newtEntry(22, 9, dir, 24, (const char **) &dir, NEWT_ENTRY_SCROLL); entryGrid = newtCreateGrid(2, 2); newtGridSetField(entryGrid, 0, 0, NEWT_GRID_COMPONENT, newtLabel(-1, -1, (protocol == URL_METHOD_FTP) ? _("FTP site name:") : _("Web site name:")), 0, 0, 1, 0, NEWT_ANCHOR_LEFT, 0); newtGridSetField(entryGrid, 0, 1, NEWT_GRID_COMPONENT, newtLabel(-1, -1, sdupprintf(_("%s directory:"), getProductName())), 0, 0, 1, 0, NEWT_ANCHOR_LEFT, 0); newtGridSetField(entryGrid, 1, 0, NEWT_GRID_COMPONENT, siteEntry, 0, 0, 0, 0, 0, 0); newtGridSetField(entryGrid, 1, 1, NEWT_GRID_COMPONENT, dirEntry, 0, 0, 0, 0, 0, 0); grid = newtCreateGrid(1, 4); newtGridSetField(grid, 0, 0, NEWT_GRID_COMPONENT, text, 0, 0, 0, 1, 0, 0); newtGridSetField(grid, 0, 1, NEWT_GRID_SUBGRID, entryGrid, 0, 0, 0, 1, 0, 0); if (protocol == URL_METHOD_FTP) { cb = newtCheckbox(3, 11, _("Use non-anonymous ftp"), *doSecondarySetup, NULL, doSecondarySetup); newtGridSetField(grid, 0, 2, NEWT_GRID_COMPONENT, cb, 0, 0, 0, 1, NEWT_ANCHOR_LEFT, 0); } newtGridSetField(grid, 0, 3, NEWT_GRID_SUBGRID, buttons, 0, 0, 0, 0, 0, NEWT_GRID_FLAG_GROWX); newtGridWrappedWindow(grid, (protocol == URL_METHOD_FTP) ? _("FTP Setup") : _("HTTP Setup")); form = newtForm(NULL, NULL, 0); newtGridAddComponentsToForm(grid, form, 1); do { answer = newtRunForm(form); if (answer != cancel) { if (!strlen(site)) { newtWinMessage(_("Error"), _("OK"), _("You must enter a server name.")); continue; } if (!strlen(dir)) { newtWinMessage(_("Error"), _("OK"), _("You must enter a directory.")); continue; } if (!addrToIp(site)) { newtWinMessage(_("Unknown Host"), _("OK"), _("%s is not a valid hostname."), site); continue; } } break; } while (1); if (answer == cancel) { newtFormDestroy(form); newtPopWindow(); return LOADER_BACK; } if (ui->address) free(ui->address); ui->address = strdup(site); if (ui->prefix) free(ui->prefix); /* add a slash at the start of the dir if it is missing */ if (*dir != '/') { if (asprintf(&(ui->prefix), "/%s", dir) == -1) ui->prefix = strdup(dir); } else { ui->prefix = strdup(dir); } /* Get rid of trailing /'s */ chptr = ui->prefix + strlen(ui->prefix) - 1; while (chptr > ui->prefix && *chptr == '/') chptr--; chptr++; *chptr = '\0'; if (*doSecondarySetup != '*') { if (ui->login) free(ui->login); if (ui->password) free(ui->password); if (ui->proxy) free(ui->proxy); if (ui->proxyPort) free(ui->proxyPort); ui->login = ui->password = ui->proxy = ui->proxyPort = NULL; } ui->protocol = protocol; newtFormDestroy(form); newtPopWindow(); return 0; }
static void nmt_newt_dialog_g_log_handler (const char *log_domain, GLogLevelFlags log_level, const char *message, gpointer user_data) { const char *level_name; char *full_message; int screen_width, screen_height; newtComponent text, ok, form; newtGrid grid; g_assert (!(log_level & G_LOG_FLAG_RECURSION)); if (log_level & G_LOG_LEVEL_DEBUG) return; switch (log_level & G_LOG_LEVEL_MASK) { case G_LOG_LEVEL_ERROR: level_name = "ERROR"; break; case G_LOG_LEVEL_CRITICAL: level_name = "CRITICAL"; break; case G_LOG_LEVEL_WARNING: level_name = "WARNING"; break; case G_LOG_LEVEL_MESSAGE: level_name = "Message"; break; default: level_name = NULL; } full_message = g_strdup_printf ("%s%s%s%s%s", log_domain ? log_domain : "", log_domain && level_name ? " " : "", level_name ? level_name : "", log_domain || level_name ? ": " : "", message); /* newtWinMessage() wraps the window too narrowly by default, so * we don't want to use that. But we intentionally avoid using any * NmtNewt classes, to avoid possible error recursion. */ newtGetScreenSize (&screen_width, &screen_height); text = newtTextboxReflowed (-1, -1, full_message, MAX (70, screen_width - 10), 0, 0, 0); g_free (full_message); ok = newtButton (-1, -1, "OK"); grid = newtCreateGrid (1, 2); newtGridSetField (grid, 0, 0, NEWT_GRID_COMPONENT, text, 0, 0, 0, 0, 0, 0); newtGridSetField (grid, 0, 1, NEWT_GRID_COMPONENT, ok, 0, 1, 0, 0, NEWT_ANCHOR_RIGHT, 0); newtGridWrappedWindow (grid, (char *) (level_name ? level_name : "")); newtGridFree (grid, TRUE); form = newtForm (NULL, NULL, 0); newtFormAddComponents (form, text, ok, NULL); newtRunForm (form); newtFormDestroy (form); newtPopWindow (); }
/** * Ask the user which backup media type they would like to use. * The choices are @p none (exit to shell), @c cdr, @c cdrw, @c dvd, * @c tape, @c cdstream, @c udev (only when @p g_text_mode is TRUE), @c nfs, * and @c iso. * @param restoring TRUE if we're restoring, FALSE if we're backing up. * @return The backup type chosen, or @c none if the user chose "Exit to shell". */ t_bkptype which_backup_media_type(bool restoring) { /*@ char ************************************************************ */ t_bkptype output; /*@ newt ************************************************************ */ char *title_sz; char *minimsg_sz; static t_bkptype possible_bkptypes[] = { none, cdr, cdrw, dvd, tape, cdstream, udev, nfs, iso }; static char *possible_responses[] = { "none", "cdr", "cdrw", "dvd", "tape", "cdstream", "udev", "nfs", "iso", NULL }; char *outstr = NULL; t_bkptype backup_type; int i; size_t n = 0; newtComponent b1; newtComponent b2; newtComponent b3; newtComponent b4; newtComponent b5; newtComponent b6; newtComponent b7; newtComponent b8; newtComponent b_res; newtComponent myForm; if (g_text_mode) { for (backup_type = none; backup_type == none;) { printf(_("Backup type (")); for (i = 0; possible_responses[i]; i++) { printf("%c%s", (i == 0) ? '\0' : ' ', possible_responses[i]); } printf(")\n--> "); (void) getline(&outstr, &n, stdin); strip_spaces(outstr); for (i = 0; possible_responses[i]; i++) { if (!strcmp(possible_responses[i], outstr)) { backup_type = possible_bkptypes[i]; } } } paranoid_free(outstr); return (backup_type); } newtDrawRootText(18, 0, WELCOME_STRING); if (restoring) { asprintf(&title_sz, _("Please choose the backup media from which you want to read data.")); asprintf(&minimsg_sz, _("Read from:")); } else { asprintf(&title_sz, _("Please choose the backup media to which you want to archive data.")); asprintf(&minimsg_sz, _("Backup to:")); } newtPushHelpLine(title_sz); paranoid_free(title_sz); // newtOpenWindow (23, 3, 34, 17, minimsg_sz); newtCenteredWindow(34, 17, minimsg_sz); paranoid_free(minimsg_sz); b1 = newtButton(1, 1, _("CD-R disks ")); b2 = newtButton(17, 1, _("CD-RW disks")); b3 = newtButton(1, 9, _("Tape drive ")); b4 = newtButton(17, 5, _("CD streamer")); b5 = newtButton(1, 5, _(" DVD disks ")); b6 = newtButton(17, 9, _(" NFS mount ")); b7 = newtButton(1, 13, _(" Hard disk ")); b8 = newtButton(17, 13, _(" Exit ")); myForm = newtForm(NULL, NULL, 0); newtFormAddComponents(myForm, b1, b5, b3, b7, b2, b4, b6, b8, NULL); b_res = newtRunForm(myForm); newtFormDestroy(myForm); newtPopWindow(); if (b_res == b1) { output = cdr; } else if (b_res == b2) { output = cdrw; } else if (b_res == b3) { output = tape; } else if (b_res == b4) { output = cdstream; } else if (b_res == b5) { output = dvd; } else if (b_res == b6) { output = nfs; } else if (b_res == b7) { output = iso; } else { output = none; } newtPopHelpLine(); return (output); }
/** * Pop up a list containing the filenames in @p source_file and the severity if they have changed since the * last backup. There can be no more than @p ARBITRARY_MAXIMUM files in @p source_file. * @param source_file The file containing a list of changed files. */ void popup_changelist_from_file(char *source_file) { char *reason = NULL; newtComponent myForm; newtComponent bClose; newtComponent bSelect; newtComponent b_res; newtComponent fileListbox; newtComponent headerMsg; /*@ ???? ************************************************************ */ void *curr_choice; void *keylist[ARBITRARY_MAXIMUM]; /*@ int ************************************************************* */ int i = 0; int currline = 0; int finished = FALSE; long lng = 0; /*@ buffers ********************************************************* */ char *tmp; char *differ_sz; struct s_filelist *filelist; assert_string_is_neither_NULL_nor_zerolength(source_file); if (g_text_mode) { log_msg(2, "Text mode. Therefore, no popup list."); return; } log_msg(2, "Examining file %s", source_file); lng = count_lines_in_file(source_file); if (lng < 1) { log_msg(2, "No lines in file. Therefore, no popup list."); return; } else if (lng >= ARBITRARY_MAXIMUM) { log_msg(2, "Too many files differ for me to list."); return; } filelist = (struct s_filelist *) malloc(sizeof(struct s_filelist)); fileListbox = newtListbox(2, 2, 12, NEWT_FLAG_SCROLL | NEWT_FLAG_RETURNEXIT); newtListboxClear(fileListbox); if (load_filelist_into_array(filelist, source_file)) { log_msg(2, "Can't open %s; therefore, cannot popup list", source_file); return; } log_msg(2, "%d files loaded into filelist array", filelist->entries); for (i = 0; i < filelist->entries; i++) { keylist[i] = (void *) i; newtListboxAppendEntry(fileListbox, filelist_entry_to_string(& (filelist-> el[i])), keylist[i]); } asprintf(&differ_sz, _(" %d files differ. Hit 'Select' to pick a file. Hit 'Close' to quit the list."), i); newtPushHelpLine(differ_sz); paranoid_free(differ_sz); bClose = newtCompactButton(10, 15, _(" Close ")); bSelect = newtCompactButton(30, 15, _(" Select ")); asprintf(&tmp, "%-10s %-20s", _("Priority"), _("Filename")); headerMsg = newtLabel(2, 1, tmp); paranoid_free(tmp); newtOpenWindow(5, 4, 70, 16, _("Non-matching files")); myForm = newtForm(NULL, NULL, 0); newtFormAddComponents(myForm, headerMsg, fileListbox, bClose, bSelect, NULL); while (!finished) { b_res = newtRunForm(myForm); if (b_res == bClose) { finished = TRUE; } else { curr_choice = newtListboxGetCurrent(fileListbox); for (i = 0; i < filelist->entries && keylist[i] != curr_choice; i++); if (i == filelist->entries && filelist->entries > 0) { log_to_screen(_("I don't know what that button does!")); } else { currline = i; if (filelist->entries > 0) { severity_of_difference(filelist->el[currline]. filename, reason); asprintf(&tmp, "%s --- %s", filelist->el[currline].filename, reason); popup_and_OK(tmp); paranoid_free(tmp); paranoid_free(reason); } } } } newtFormDestroy(myForm); newtPopWindow(); newtPopHelpLine(); }
/** * Ask the user to enter a value. * @param title The title of the dialog box. * @param b The blurb (e.g. what you want the user to enter). * @param output The string to put the user's answer in. It has to be freed by the caller * @return TRUE if the user pressed OK, FALSE if they pressed Cancel. */ bool popup_and_get_string(char *title, char *b, char *output) { /*@ newt ************************************************************ */ newtComponent myForm; newtComponent b_1; newtComponent b_2; newtComponent b_res; newtComponent text; newtComponent type_here; /*@ pointers ********************************************************* */ char *entry_value = NULL; /*@ buffers ********************************************************** */ char *blurb = NULL; size_t n = 0; bool ret = TRUE; assert_string_is_neither_NULL_nor_zerolength(title); assert(b != NULL); if (g_text_mode) { printf ("---promptstring---1--- %s\r\n---promptstring---2--- %s\r\n---promptstring---Q---\r\n--> ", title, b); paranoid_free(output); (void) getline(&output, &n, stdin); if (output[strlen(output) - 1] == '\n') output[strlen(output) - 1] = '\0'; return (ret); } asprintf(&blurb, b); text = newtTextboxReflowed(2, 1, blurb, 48, 5, 5, 0); type_here = newtEntry(2, newtTextboxGetNumLines(text) + 2, output, 50, &entry_value, NEWT_FLAG_RETURNEXIT ); b_1 = newtButton(6, newtTextboxGetNumLines(text) + 4, _(" OK ")); b_2 = newtButton(18, newtTextboxGetNumLines(text) + 4, _("Cancel")); newtCenteredWindow(54, newtTextboxGetNumLines(text) + 9, title); myForm = newtForm(NULL, NULL, 0); newtFormAddComponents(myForm, text, type_here, b_1, b_2, NULL); /* BERLIOS: center_string is now broken replace it ! */ //center_string(blurb, 80); newtPushHelpLine(blurb); paranoid_free(blurb); b_res = newtRunForm(myForm); newtPopHelpLine(); if (b_res == b_2) { ret = FALSE; } else { // Copy entry_value before destroying the form // clearing potentially output before paranoid_alloc(output,entry_value); } newtFormDestroy(myForm); newtPopWindow(); return(ret); }
static int newtChecklist(const char* title, const char* message, unsigned int width, unsigned int height, unsigned int num_entries, const char** entries, int* states) { int ret; const int list_height = 4; char cbstates[num_entries]; for (unsigned int i = 0; i < num_entries; i++) { cbstates[i] = states[i] ? '*' : ' '; } newtCenteredWindow(width, height, title); newtComponent textbox = newtTextbox(1, 1, width - 2, height - 6 - list_height, NEWT_FLAG_WRAP); newtTextboxSetText(textbox, message); int top = newtTextboxGetNumLines(textbox) + 2; newtComponent form = newtForm(NULL, NULL, 0); newtComponent sb = NULL; if (list_height < num_entries) { sb = newtVerticalScrollbar( width - 4, top + 1, list_height, NEWT_COLORSET_CHECKBOX, NEWT_COLORSET_ACTCHECKBOX); newtFormAddComponent(form, sb); } newtComponent subform = newtForm(sb, NULL, 0); newtFormSetBackground(subform, NEWT_COLORSET_CHECKBOX); newtFormSetHeight(subform, list_height); newtFormSetWidth(subform, width - 10); for (unsigned int i = 0; i < num_entries; i++) { newtComponent cb = newtCheckbox(4, top + i, entries[i], cbstates[i], NULL, &cbstates[i]); newtFormAddComponent(subform, cb); } newtFormAddComponents(form, textbox, subform, NULL); newtComponent btn_okay = newtButton((width - 18) / 3, height - 4, _("OK")); newtComponent btn_cancel = newtButton((width - 18) / 3 * 2 + 9, height - 4, _("Cancel")); newtFormAddComponents(form, btn_okay, btn_cancel, NULL); newtComponent answer = newtRunForm(form); if ((answer == NULL) || (answer == btn_cancel)) { ret = -1; } else { ret = 0; for (unsigned int i = 0; i < num_entries; i++) { states[i] = (cbstates[i] != ' '); if (states[i]) ret++; } } newtFormDestroy(form); newtPopWindow(); return ret; }
/** * Pop up a dialog box with user-defined buttons. * @param p The text to put in the dialog box. * @param button1 The label on the first button. * @param button2 The label on the second button, or "" if you only want one button. * @return TRUE if @p button1 was pushed, FALSE otherwise. */ bool popup_with_buttons(char *p, char *button1, char *button2) { /*@ buffers *********************************************************** */ char *prompt; char *tmp = NULL; size_t n = 0; /*@ newt ************************************************************** */ newtComponent myForm; newtComponent b_1; newtComponent b_2; newtComponent b_res; newtComponent text; assert_string_is_neither_NULL_nor_zerolength(p); assert(button1 != NULL); assert(button2 != NULL); if (g_text_mode) { if (strlen(button2) == 0) { printf("%s (%s) --> ", p, button1); } else { printf("%s (%s or %s) --> ", p, button1, button2); } for (asprintf(&tmp, " "); strcmp(tmp, button1) && (strlen(button2) == 0 || strcmp(tmp, button2));) { printf("--> "); paranoid_free(tmp); (void) getline(&tmp, &n, stdin); } if (!strcmp(tmp, button1)) { paranoid_free(tmp); return (TRUE); } else { paranoid_free(tmp); return (FALSE); } } asprintf(&prompt, p); text = newtTextboxReflowed(1, 1, prompt, 40, 5, 5, 0); b_1 = newtButton(20 - ((button2[0] != '\0') ? strlen(button1) + 2 : strlen(button1) / 2), newtTextboxGetNumLines(text) + 3, button1); if (button2[0] != '\0') { b_2 = newtButton(24, newtTextboxGetNumLines(text) + 3, button2); } else { b_2 = NULL; } // newtOpenWindow (25, 5, 46, newtTextboxGetNumLines (text) + 7, "Alert"); newtCenteredWindow(46, newtTextboxGetNumLines(text) + 7, _("Alert")); myForm = newtForm(NULL, NULL, 0); newtFormAddComponents(myForm, text, b_1, b_2, NULL); /* BERLIOS: center_string is now broken replace it ! */ //center_string(prompt, 80); newtPushHelpLine(prompt); paranoid_free(prompt); b_res = newtRunForm(myForm); newtPopHelpLine(); newtFormDestroy(myForm); newtPopWindow(); if (b_res == b_1) { return (TRUE); } else { return (FALSE); } }
int urlSecondarySetupPanel(struct iurlinfo * ui, urlprotocol protocol) { newtComponent form, okay, cancel, answer, text, accountEntry = NULL; newtComponent passwordEntry = NULL, proxyEntry = NULL; newtComponent proxyPortEntry = NULL; char * account, * password, * proxy, * proxyPort; newtGrid buttons, entryGrid, grid; char * reflowedText = NULL; int width, height; if (protocol == URL_METHOD_FTP) { reflowedText = newtReflowText( _("If you are using non anonymous ftp, enter the account name and " "password you wish to use below."), 47, 5, 5, &width, &height); } else { reflowedText = newtReflowText( _("If you are using a HTTP proxy server " "enter the name of the HTTP proxy server to use."), 47, 5, 5, &width, &height); } text = newtTextbox(-1, -1, width, height, NEWT_TEXTBOX_WRAP); newtTextboxSetText(text, reflowedText); free(reflowedText); if (protocol == URL_METHOD_FTP) { accountEntry = newtEntry(-1, -1, NULL, 24, (const char **) &account, NEWT_FLAG_SCROLL); passwordEntry = newtEntry(-1, -1, NULL, 24, (const char **) &password, NEWT_FLAG_SCROLL | NEWT_FLAG_PASSWORD); } proxyEntry = newtEntry(-1, -1, ui->proxy, 24, (const char **) &proxy, NEWT_ENTRY_SCROLL); proxyPortEntry = newtEntry(-1, -1, ui->proxyPort, 6, (const char **) &proxyPort, NEWT_FLAG_SCROLL); entryGrid = newtCreateGrid(2, 4); if (protocol == URL_METHOD_FTP) { newtGridSetField(entryGrid, 0, 0, NEWT_GRID_COMPONENT, newtLabel(-1, -1, _("Account name:")), 0, 0, 2, 0, NEWT_ANCHOR_LEFT, 0); newtGridSetField(entryGrid, 0, 1, NEWT_GRID_COMPONENT, newtLabel(-1, -1, _("Password:"******"OK"), &okay, _("Back"), &cancel, NULL); grid = newtCreateGrid(1, 3); newtGridSetField(grid, 0, 0, NEWT_GRID_COMPONENT, text, 0, 0, 0, 0, 0, 0); newtGridSetField(grid, 0, 1, NEWT_GRID_SUBGRID, entryGrid, 0, 1, 0, 0, 0, 0); newtGridSetField(grid, 0, 2, NEWT_GRID_SUBGRID, buttons, 0, 1, 0, 0, 0, NEWT_GRID_FLAG_GROWX); if (protocol == URL_METHOD_FTP) { newtGridWrappedWindow(grid, _("Further FTP Setup")); } else { if (protocol == URL_METHOD_HTTP) newtGridWrappedWindow(grid, _("Further HTTP Setup")); } form = newtForm(NULL, NULL, 0); newtGridAddComponentsToForm(grid, form, 1); newtGridFree(grid, 1); answer = newtRunForm(form); if (answer == cancel) { newtFormDestroy(form); newtPopWindow(); return LOADER_BACK; } if (protocol == URL_METHOD_FTP) { if (ui->login) free(ui->login); if (strlen(account)) ui->login = strdup(account); else ui->login = NULL; if (ui->password) free(ui->password); if (strlen(password)) ui->password = strdup(password); else ui->password = NULL; } newtFormDestroy(form); newtPopWindow(); return 0; }
void play_wav_file(char *filename) { char *inwavbuf; short *current; short *audioend; short *audio; WAVE_HEADER *wav_info; int wavfd; int dspfd; struct stat input_fstat; size_t interval; newtComponent vu_1sec; newtComponent vu_total; newtComponent wav_length; newtComponent label_length; newtComponent mainwaveform; newtComponent label_1sec; newtComponent label_total; newtComponent rf_result; char labelstr_1sec[10] = "0"; char labelstr_total[10] = "0"; char labelstr_length[10] = ""; short one_sec_max, total_max; wavfd = open(filename,O_RDONLY,0600); if (wavfd == -1) { printf("Error: open() %s\n",strerror(errno)); exit(1); } if (fstat(wavfd,&input_fstat) != 0) { printf("Error: fstat() %s\n",strerror(errno)); return; } if (input_fstat.st_size < sizeof(WAVE_HEADER)) { printf("File is not large enough to hold a .wav file header even!\n"); return; } inwavbuf = mmap(NULL,input_fstat.st_size,PROT_READ,MAP_SHARED,wavfd,0); if (inwavbuf == MAP_FAILED) { printf("Error: mmap() %s\n",strerror(errno)); exit(1); } audio = (short *)validate_wav_header(inwavbuf,0); current = audio; if (current == NULL) { printf("This program didn't like the wav file\n"); exit(1); } wav_info = (WAVE_HEADER *)inwavbuf; audioend = (short *)((char *)audio + wav_info->nDataBytes); dspfd = open_dsp(wav_info); newtCls(); newtDrawRootText(0, 0, filename); mainwaveform = newtForm(NULL, NULL, NEWT_FLAG_NOF12); vu_1sec = newtScale(9,5,68,(long long)(SHRT_MAX)); label_1sec = newtLabel(1,5,labelstr_1sec); wav_length = newtScale(9,3,68,audioend - audio); label_length = newtLabel(1,3,labelstr_length); vu_total = newtScale(9,8,68,(long long)(SHRT_MAX)); label_total = newtLabel(1,8,labelstr_total); newtFormAddComponent(mainwaveform,vu_1sec); newtFormAddComponent(mainwaveform,vu_total); newtFormAddComponent(mainwaveform,label_1sec); newtFormAddComponent(mainwaveform,label_total); one_sec_max = 0; total_max = 0; newtFormWatchFd(mainwaveform,dspfd,NEWT_FD_WRITE); newtFormAddHotKey(mainwaveform,NEWT_KEY_ENTER); newtPushHelpLine("Hit Enter to end playing"); newtCenteredWindow(78,10,"now playing .wav file"); newtRefresh(); /* presently every second */ interval = (size_t )((double )wav_info->nSamplesPerSec * interval_s * 2); while ((current) < audioend) { short *endcurrent = current + interval; if (endcurrent > audioend) { endcurrent = audioend; } one_sec_max = get_peak_value(current,endcurrent); newtScaleSet(vu_1sec,one_sec_max); sprintf(labelstr_1sec,"%1.6f",((float )one_sec_max/ (float )SHRT_MAX)); newtLabelSetText(label_1sec,labelstr_1sec); newtScaleSet(wav_length,current - audio); sprintf(labelstr_length,"%4.2f", ((double )(current - audio) / 88200)); newtLabelSetText(label_length,labelstr_length); if (one_sec_max > total_max) { total_max = one_sec_max; sprintf(labelstr_total,"%1.6f",((float )total_max/ (float )SHRT_MAX)); newtLabelSetText(label_total,labelstr_total); newtScaleSet(vu_total,total_max); } rf_result = newtRunForm(mainwaveform); if (play_buffer(dspfd,current,endcurrent) == -1) { current = audioend; } current = endcurrent; if (rf_result == NULL) current = audioend; newtRefresh(); } newtFormDestroy(mainwaveform); munmap(inwavbuf,input_fstat.st_size); close(wavfd); close(dspfd); return; }