diff options
Diffstat (limited to 'TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/ui.cpp')
| -rw-r--r-- | TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/ui.cpp | 1009 |
1 files changed, 0 insertions, 1009 deletions
diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/ui.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/ui.cpp deleted file mode 100644 index 08f2ef0d030..00000000000 --- a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_client/ui.cpp +++ /dev/null @@ -1,1009 +0,0 @@ -/* $Id$ */ - -/* Copyright (c) 1994 The Geometry Center; University of Minnesota - 1300 South Second Street; Minneapolis, MN 55454, USA; - -This file is free software; you can redistribute it and/or modify it only -under the the terms of the GNU GENERAL PUBLIC LICENSE which should be -included along with this file. This software may be obtained via anonymous -ftp from geom.umn.edu; email: software@geom.umn.edu. */ - -/* Author: Daeron Meyer */ - -/* This software is modified on January 15, 1995 by: - * - * Shanwei Cen - * Department of Computer Science and Engineering - * email: scen@cse.ogi.edu - */ - -#include <stdio.h> -#include <errno.h> -#include <stdlib.h> -#include <sys/types.h> -#include <sys/uio.h> -#include <unistd.h> -#include <X11/IntrinsicP.h> -#include <Xm/DialogS.h> -#include "mpeg_mib/mibload.h" -#include "interface/fb.xbm" -#include "interface/play.xbm" -#include "interface/step.xbm" -#include "interface/stop.xbm" -#include "interface/loop.xbm" -#include "interface/ff.xbm" -#include "interface/MainWindow.mib" -#include "interface/Info.mib" -#include "video.h" - -#include "include/common.h" -#include "newproto.h" -#include "global.h" -#include "ace/OS.h" - -ACE_RCSID(mpeg_client, ui, "$Id$") - -int cmdBusy = 0; - -extern char infomessage[]; - -/*****************************************************************************/ - -/* Private Variables and Methods */ - -static int playtag = 0; -static int cmdSocket = -1; - -/* Intrinsics Application Context */ -static XtAppContext App; -static Window monitorwindow = (int)NULL; -static mib_Widget *mainload, *infoload; -static Widget shell = (int)NULL, infoshell = (int)NULL, - parashell = (int)NULL, progshell = (int)NULL, - fileshell = (int)NULL; -static Widget frametext= (int)NULL; -static Widget volumescale = (int)NULL, balancescale = (int)NULL, - speedscale = (int)NULL, positionscale = (int)NULL; -static int frameshown = 0; - -#define MINX 500 -#define MINY 360 - -static Window displaywin = (int)NULL; -static int privcolormap = 0; - -static void exit_callback(Widget, XtPointer, XmAnyCallbackStruct *); -static void info_callback(Widget, XtPointer, XmAnyCallbackStruct *); -static void para_callback(Widget, XtPointer, XmAnyCallbackStruct *); -static void prog_callback(Widget, XtPointer, XmAnyCallbackStruct *); -static void file_callback(Widget, XtPointer, XmAnyCallbackStruct *); - -static void loopchange_callback(Widget, XtPointer, XmAnyCallbackStruct *); -static void normal_callback(Widget, XtPointer, XmAnyCallbackStruct *); -static void fb_callback(Widget, XtPointer, XmAnyCallbackStruct *); -static void stop_callback(Widget, XtPointer, XmAnyCallbackStruct *); -static void ff_callback(Widget, XtPointer, XmAnyCallbackStruct *); -static void step_callback(Widget, XtPointer, XmAnyCallbackStruct *); -static void play_callback(Widget, XtPointer, XmAnyCallbackStruct *); - -static void volume_callback(Widget, XtPointer, XmAnyCallbackStruct *); -static void balance_callback(Widget, XtPointer, XmAnyCallbackStruct *); -static void speed_callback(Widget, XtPointer, XmAnyCallbackStruct *); -static void position_callback(Widget, XtPointer, XmAnyCallbackStruct *); - -static void cmdSocket_callback(Widget, XtPointer, XmAnyCallbackStruct *); - -static void monitor_expose(Widget, XtPointer, XmDrawingAreaCallbackStruct *); - -static void infoclose_callback(Widget, XtPointer, XmAnyCallbackStruct *); - -static void CmdWrite(char * buf, int size) -{ - // ACE_DEBUG ((LM_DEBUG,"(%P|%t)before writing cmd\n")); - while (ACE_OS::write(cmdSocket, (buf), (size)) == -1) - { - if (errno == EINTR) continue; - perror("UI write to cmdSocket"); - exit(1); - } - // ACE_DEBUG ((LM_DEBUG,"(%P|%t)After writing cmd\n")); -} - -/***************************************************************************** - - UICreate: Create/load in a motif interface. - - *****************************************************************************/ - -static void UICreate() -{ - - Widget toplevel; - - Widget mainwindow, - temp; - - Pixel fg, bg; - Pixmap button_pix; - - XmFontList fontlist; - XFontStruct * font; - - Arg args[20]; - int n, depth; - - static String fallbacks[] = { - "*Foreground: black", - "*BorderWidth: 0", - "*Background: lavender", - "*XmToggleButton.selectColor: yellow", - "*XmToggleButton.indicatorSize: 16", - "*XmToggleButtonGadget.selectColor: yellow", - "*XmToggleButtonGadget.indicatorSize: 16", - "*fontList: -adobe-helvetica-medium-r-normal--14-*-*-*-p-*-iso8859-1", - "*XmText*fontList: -adobe-courier-medium-r-normal--12-*-*-*-m-70-iso8859-1", - NULL - }; - -/*****************************************************************************/ - - n = 0; - - toplevel = XtAppInitialize(&App, "virtual_vcr", NULL, 0, &argc_share, - argv_share, fallbacks, args, n); - - display = XtDisplay(toplevel); - -/******************************************************************************/ - - n = 0; - XtSetArg(args[n], XmNtitle, "TAO Mpeg Player"); n++; - XtSetArg(args[n], XmNdeleteResponse, XmDO_NOTHING);n++; - XtSetArg(args[n], XmNkeyboardFocusPolicy, XmPOINTER); n++; - XtSetArg(args[n], XmNwidth, MINX); n++; - XtSetArg(args[n], XmNminWidth, MINX); n++; - XtSetArg(args[n], XmNheight, MINY); n++; - XtSetArg(args[n], XmNminHeight, MINY); n++; - - shell = XtAppCreateShell("TAO Mpeg Player", "virtual_vcr", - topLevelShellWidgetClass, display, args, n); - -/*****************************************************************************/ - - n = 0; - XtSetArg(args[n], XmNtitle, "TAO Mpeg Player"); n++; - - mainwindow = XmCreateForm(shell, "MainForm", args, n); - XtManageChild(mainwindow); - { - XmStringCharSet cset = XmSTRING_DEFAULT_CHARSET; - XmString titleString; - - font = XLoadQueryFont (XtDisplay (shell), "courB14"); - fontlist = XmStringCreateFontList (font, cset); - - - titleString = XmStringCreateLtoR ("Balance", cset); - n = 0; - XtSetArg (args[n], XmNfontList, fontlist); n++; - XtSetArg (args[n], XmNshowValue, True); n++; - XtSetArg (args[n], XmNtitleString, titleString); n++; - XtSetArg (args[n], XmNorientation, XmHORIZONTAL); n++; - XtSetArg (args[n], XmNmaximum, 100); n++; - XtSetArg (args[n], XmNvalue, 50); n++; - XtSetArg (args[n], XmNprocessingDirection, XmMAX_ON_RIGHT); n++; - XtSetArg (args[n], XmNscaleHeight, 17);n++; - XtSetArg (args[n], XmNscaleWidth, 100);n++; - XtSetArg (args[n], XmNbottomAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNbottomOffset, 4);n++; - XtSetArg (args[n], XmNleftAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNleftOffset, 8);n++; - balancescale = XmCreateScale(mainwindow, "scale", args, n); - XmStringFree (titleString); - XtManageChild (balancescale); - XtAddCallback (balancescale, XmNvalueChangedCallback, (XtCallbackProc)balance_callback, NULL); - XtAddCallback (balancescale, XmNdragCallback, (XtCallbackProc)balance_callback, NULL); - - - titleString = XmStringCreateLtoR ("Volume", cset); - n = 0; - XtSetArg (args[n], XmNfontList, fontlist); n++; - XtSetArg (args[n], XmNshowValue, True); n++; - XtSetArg (args[n], XmNtitleString, titleString); n++; - XtSetArg (args[n], XmNorientation, XmHORIZONTAL); n++; - XtSetArg (args[n], XmNmaximum, 100); n++; - XtSetArg (args[n], XmNvalue, DEFAULT_volume); n++; - XtSetArg (args[n], XmNprocessingDirection, XmMAX_ON_RIGHT); n++; - XtSetArg (args[n], XmNscaleHeight, 17);n++; - XtSetArg (args[n], XmNscaleWidth, 100);n++; - XtSetArg (args[n], XmNbottomAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNbottomOffset, 4);n++; - XtSetArg (args[n], XmNleftAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNleftOffset, 128);n++; - volumescale = XmCreateScale(mainwindow, "scale", args, n); - XmStringFree (titleString); - XtManageChild (volumescale); - XtAddCallback (volumescale, XmNvalueChangedCallback, (XtCallbackProc)volume_callback, NULL); - XtAddCallback (volumescale, XmNdragCallback, (XtCallbackProc)volume_callback, NULL); - - - titleString = XmStringCreateLtoR ("Play Speed", cset); - n = 0; - XtSetArg (args[n], XmNfontList, fontlist); n++; - XtSetArg (args[n], XmNshowValue, True); n++; - XtSetArg (args[n], XmNtitleString, titleString); n++; - XtSetArg (args[n], XmNorientation, XmHORIZONTAL); n++; - XtSetArg (args[n], XmNmaximum, 100); n++; - XtSetArg (args[n], XmNvalue, 50); n++; - XtSetArg (args[n], XmNprocessingDirection, XmMAX_ON_RIGHT); n++; - XtSetArg (args[n], XmNscaleHeight, 17);n++; - XtSetArg (args[n], XmNscaleWidth, 100);n++; - XtSetArg (args[n], XmNbottomAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNbottomOffset, 4);n++; - XtSetArg (args[n], XmNleftAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNleftOffset, 248);n++; - speedscale = XmCreateScale(mainwindow, "scale", args, n); - XmStringFree (titleString); - XtManageChild (speedscale); - XtAddCallback (speedscale, XmNvalueChangedCallback, (XtCallbackProc)speed_callback, NULL); - XtAddCallback (speedscale, XmNdragCallback, (XtCallbackProc)speed_callback, NULL); - - - titleString = XmStringCreateLtoR ("Position", cset); - n = 0; - XtSetArg (args[n], XmNfontList, fontlist); n++; - XtSetArg (args[n], XmNshowValue, True); n++; - XtSetArg (args[n], XmNtitleString, titleString); n++; - XtSetArg (args[n], XmNorientation, XmHORIZONTAL); n++; - XtSetArg (args[n], XmNmaximum, POSITION_RANGE); n++; - XtSetArg (args[n], XmNprocessingDirection, XmMAX_ON_RIGHT); n++; - XtSetArg (args[n], XmNscaleHeight, 17);n++; - XtSetArg (args[n], XmNscaleWidth, 100);n++; - XtSetArg (args[n], XmNbottomAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNbottomOffset, 4);n++; - XtSetArg (args[n], XmNleftAttachment, XmATTACH_FORM); n++; - XtSetArg (args[n], XmNleftOffset, 368);n++; - positionscale = XmCreateScale(mainwindow, "scale", args, n); - XmStringFree (titleString); - XtManageChild (positionscale); - XtAddCallback (positionscale, XmNvalueChangedCallback, (XtCallbackProc)position_callback, NULL); - XtAddCallback (positionscale, XmNdragCallback, (XtCallbackProc)position_callback, NULL); - - } - - mainload = mib_load_interface(mainwindow, MainMib, MI_FROMSTRING); - XtSetMappedWhenManaged(shell, False); - XtRealizeWidget(shell); - - frametext = mib_find_name(mainload, "TitleText")->me; - XtVaSetValues(frametext, - XmNfontList, fontlist, - XmNcursorPositionVisible, False, - XmNeditable, False, - NULL); - - temp = mib_find_name(mainload, "Monitor")->me; - XtAddCallback(temp, XmNexposeCallback, - (XtCallbackProc) monitor_expose, (XtPointer) NULL); - XtVaSetValues(temp, XmNforeground, - BlackPixel(display, DefaultScreen(display)), - XmNbackground, - BlackPixel(display, DefaultScreen(display)), - NULL); - monitorwindow = XtWindow(temp); - - temp = mib_find_name(mainload, "Info")->me; - XtAddCallback(temp, XmNactivateCallback, (XtCallbackProc) info_callback, - (XtPointer) NULL); - - temp = mib_find_name(mainload, "Para")->me; - XtAddCallback(temp, XmNactivateCallback, (XtCallbackProc) para_callback, - (XtPointer) NULL); - - temp = mib_find_name(mainload, "Prog")->me; - XtAddCallback(temp, XmNactivateCallback, (XtCallbackProc) prog_callback, - (XtPointer) NULL); - - temp = mib_find_name(mainload, "File")->me; - XtAddCallback(temp, XmNactivateCallback, (XtCallbackProc) file_callback, - (XtPointer) NULL); - - temp = mib_find_name(mainload, "Exit")->me; - XtAddCallback(temp, XmNactivateCallback, (XtCallbackProc) exit_callback, - (XtPointer) NULL); - - temp = mib_find_name(mainload, "Loop")->me; - XtVaGetValues(temp, XmNforeground, &fg, - XmNbackground, &bg, XmNdepth, &depth, NULL); - button_pix = XCreatePixmapFromBitmapData(display, DefaultRootWindow(display), - (char *)loop_bits, loop_width, loop_height, fg, bg, depth); - /* - { - int i; - for (i = 0; i < sizeof(loop_bits); i++) - loop_bits[i] = ~loop_bits[i]; - } - */ - XtVaSetValues(temp, - XmNshadowThickness, 2, - - XmNwidth, 45, - XmNheight, 28, - - XmNindicatorType, XmN_OF_MANY, - - XmNindicatorOn, False, - - XmNfillOnSelect, True, - XmNlabelType, XmPIXMAP, - XmNhighlightThickness, 0, - XmNrubberPositioning, False, - XmNlabelPixmap, button_pix, - XmNselectPixmap, button_pix, -/* - XmNselectPixmap, (XCreatePixmapFromBitmapData(display, DefaultRootWindow(display), - (char *)loop_bits, loop_width, loop_height, fg, bg, depth)), -*/ - NULL); - XtAddCallback(temp, XmNvalueChangedCallback, (XtCallbackProc) loopchange_callback, - (XtPointer) NULL); -/* - XtAddCallback(temp, XmNarmCallback, (XtCallbackProc) looparm_callback, - (XtPointer) NULL); - XtAddCallback(temp, XmNdisarmCallback, (XtCallbackProc) loopdisarm_callback, - (XtPointer) NULL); -*/ - temp = mib_find_name(mainload, "Normal")->me; - XtAddCallback(temp, XmNactivateCallback, (XtCallbackProc) normal_callback, - (XtPointer) NULL); - - temp = mib_find_name(mainload, "Rewind")->me; - XtVaGetValues(temp, XmNforeground, &fg, - XmNbackground, &bg, XmNdepth, &depth, NULL); - button_pix = XCreatePixmapFromBitmapData(display, DefaultRootWindow(display), - (char *)fb_bits, fb_width, fb_height, fg, bg, depth); - XtVaSetValues(temp, XmNlabelType, XmPIXMAP, - XmNlabelPixmap, button_pix, NULL); - XtAddCallback(temp, XmNactivateCallback, (XtCallbackProc) fb_callback, - (XtPointer) NULL); - - temp = mib_find_name(mainload, "Stop")->me; - XtVaGetValues(temp, XmNforeground, &fg, - XmNbackground, &bg, XmNdepth, &depth, NULL); - button_pix = XCreatePixmapFromBitmapData(display, DefaultRootWindow(display), - (char *)stop_bits, stop_width, stop_height, fg, bg, depth); - XtVaSetValues(temp, XmNlabelType, XmPIXMAP, - XmNlabelPixmap, button_pix, NULL); - XtAddCallback(temp, XmNactivateCallback, (XtCallbackProc) stop_callback, - (XtPointer) NULL); - - temp = mib_find_name(mainload, "FF")->me; - XtVaGetValues(temp, XmNforeground, &fg, - XmNbackground, &bg, XmNdepth, &depth, NULL); - button_pix = XCreatePixmapFromBitmapData(display, DefaultRootWindow(display), - (char *)ff_bits, ff_width, ff_height, fg, bg, depth); - XtVaSetValues(temp, XmNlabelType, XmPIXMAP, - XmNlabelPixmap, button_pix, NULL); - XtAddCallback(temp, XmNactivateCallback, (XtCallbackProc) ff_callback, - (XtPointer) NULL); - - temp = mib_find_name(mainload, "Step")->me; - XtVaGetValues(temp, XmNforeground, &fg, - XmNbackground, &bg, XmNdepth, &depth, NULL); - button_pix = XCreatePixmapFromBitmapData(display, DefaultRootWindow(display), - (char *)step_bits, step_width, step_height, fg, bg, depth); - XtVaSetValues(temp, XmNlabelType, XmPIXMAP, - XmNlabelPixmap, button_pix, NULL); - XtAddCallback(temp, XmNactivateCallback, (XtCallbackProc) step_callback, - (XtPointer) NULL); - - temp = mib_find_name(mainload, "Play")->me; - XtVaGetValues(temp, XmNforeground, &fg, - XmNbackground, &bg, XmNdepth, &depth, NULL); - button_pix = XCreatePixmapFromBitmapData(display, DefaultRootWindow(display), - (char *)play_bits, play_width, play_height, fg, bg, depth); - XtVaSetValues(temp, XmNlabelType, XmPIXMAP, - XmNlabelPixmap, button_pix, NULL); - XtAddCallback(temp, XmNactivateCallback, (XtCallbackProc) play_callback, - (XtPointer) NULL); - -/*****************************************************************************/ - - n = 0; - XtSetArg(args[n], XmNtitle, "Virtual VCR Infomation"); n++; - XtSetArg(args[n], XmNdeleteResponse, XmDO_NOTHING);n++; - XtSetArg(args[n], XmNkeyboardFocusPolicy, XmPOINTER); n++; - XtSetArg(args[n], XmNwidth, MINX); n++; - XtSetArg(args[n], XmNheight, MINY); n++; - /* - infoshell = XtAppCreateShell("Info", "virtual_vcr", - topLevelShellWidgetClass, display, args, n); - */ - temp = XmCreateDialogShell(shell, "virtual_vcr", args, n); - n = 0; - XtSetArg(args[n], XmNtitle, "Virtual VCR Infomation"); n++; - - infoshell = XmCreateForm(temp, "virtual_vcr", args, n); - infoload = mib_load_interface(infoshell, InfoMib, - MI_FROMSTRING); - - temp = mib_find_name(infoload, "Dismiss")->me; - XtAddCallback(temp, XmNactivateCallback, (XtCallbackProc) infoclose_callback, - (XtPointer) NULL); - - temp = mib_find_name(infoload, "TextBig")->me; - XtVaSetValues(temp, XmNcursorPositionVisible, False, - XmNeditable, False, NULL); - XmTextSetString(temp, infomessage); - - XmFontListFree (fontlist); - - parashell = CreateParameterWindow(shell); - - progshell = CreateProgramWindow(shell, cmdSocket, &playtag, frametext); - - fileshell = CreateFileWindow(shell, cmdSocket, &playtag, frametext); - -} - -/*****************************************************************************/ - -Window MonitorWindow() -{ - return monitorwindow; -} - -/*****************************************************************************/ - -void UISetColormap() -{ - privcolormap = 1; -} - -/*****************************************************************************/ - -void UISetwin(Window win) -{ - displaywin = win; -} - -/*****************************************************************************/ - -void UISetFrame() -{ - char framestr[100]; - - sprintf(framestr, "%d of %d", shared->currentDisplay, shared->totalFrames); - XmTextFieldSetString(frametext, framestr); -} - -/*****************************************************************************/ - -void UIMinsize(int x, int y) -{ - int minx; - int miny; - int winx; - int winy; - - winx = x; - winy = y; - - x += 30; - y += 180; - - if (x < 450) x = MINX; - if (y < 350) y = MINY; - - minx = x; miny = y; - - if (privcolormap) - { - XtVaSetValues(shell, XmNcolormap, cmap, NULL); - } - if (shell) - { - XtResizeWidget(shell, (Dimension)minx, (Dimension)miny, (Dimension)0); - XtVaSetValues(shell, - XmNminWidth, MINX, - XmNminHeight, MINY, - XmNmaxWidth, minx, - XmNmaxHeight, miny, - NULL); - - XtMapWidget(shell); /* Map the shell now to avoid disappearing buttons! */ - if (displaywin) - { - x = winx; y = winy; - winx = minx - 30; winy = miny - 180; - XMoveWindow(display, displaywin, (winx - x)/2, (winy - y)/2+12); - } - } -} - -/***************************************************************************** - - From here on we have private methods: - - *****************************************************************************/ - -static void exit_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - exit(0); -} - - -static void info_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - /* - XtRealizeWidget(infoshell); - */ - XtManageChild(infoshell); -} - -static void infoclose_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - /* - XtUnrealizeWidget(infoshell); - */ - XtUnmanageChild(infoshell); -} - -static void para_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - - XtRealizeWidget(parashell); - /* - XtManageChild(parashell); - */ -} - -static void prog_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - - XtRealizeWidget(progshell); - /* - XtManageChild(progshell); - */ -} - -static void file_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - /* - XtRealizeWidget(fileshell); - */ - XtManageChild (fileshell); -} - -/*****************************************************************************/ - -static void loopchange_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - static int loop = 0; - loop = !loop; - if (playtag) - { - char cmd = loop ? CmdLOOPenable : CmdLOOPdisable; - CmdWrite(&cmd, 1); - } - else - beep(); -} - -static void normal_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -/* set speed bar, suppose speed_callback should be called automatically */ -{ - char cmd = CmdSPEED; - int value = 50; - CmdWrite(&cmd, 1); - CmdWrite((char *)&value, 4); - // ACE_DEBUG ((LM_DEBUG,"(%P|%t) Reached in %s line %d\n",__FILE__,__LINE__)); - XmScaleSetValue(speedscale, 50); -} - -static void fb_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - if (playtag && !cmdBusy) - { - char cmd = CmdFB; - cmdBusy = 1; - CmdWrite(&cmd, 1); - } - else - beep(); -} - -static void stop_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - if (playtag && !cmdBusy) - { - char cmd = CmdSTOP; - cmdBusy = 1; - CmdWrite(&cmd, 1); - } - else - beep(); -} - -static void ff_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - if (playtag && !cmdBusy) - { - char cmd = CmdFF; - cmdBusy = 1; - CmdWrite(&cmd, 1); - } - else - beep(); -} - - -static void step_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - if (playtag && !cmdBusy) - { - char cmd = CmdSTEP; - cmdBusy = 1; - CmdWrite(&cmd, 1); - } - else { - /* - beep(); - */ - } -} - -static void play_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - ACE_DEBUG ((LM_DEBUG,"(%P)play_callback:cmdbusy= %d,playtag=%d\n",cmdBusy,playtag)); - if (playtag && !cmdBusy) - { - char cmd = CmdPLAY; - cmdBusy = 1; - CmdWrite(&cmd, 1); - } - else - beep(); -} - -static void volume_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - char cmd; - XmScaleCallbackStruct * call_value = (XmScaleCallbackStruct *) cbs; - int value = call_value ->value; - - switch (call_value->reason) - { - case XmCR_VALUE_CHANGED: - case XmCR_DRAG: - cmd = CmdVOLUME; - CmdWrite(&cmd, 1); - CmdWrite((char *)&value, 4); - break; - default: - fprintf(stderr, "Hit the default, incorrect reason sent for scale!!\n"); - break; - } -} - -static void speed_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - char cmd; - XmScaleCallbackStruct * call_value = (XmScaleCallbackStruct *) cbs; - int value = call_value ->value; - - switch (call_value->reason) - { - case XmCR_VALUE_CHANGED: - case XmCR_DRAG: - cmd = CmdSPEED; - CmdWrite(&cmd, 1); - CmdWrite((char *)&value, 4); - break; - default: - fprintf(stderr, "Hit the default, incorrect reason sent for scale!!\n"); - break; - } -} - -static void balance_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - char cmd; - XmScaleCallbackStruct * call_value = (XmScaleCallbackStruct *) cbs; - int value = call_value ->value; - - switch (call_value->reason) - { - case XmCR_VALUE_CHANGED: - case XmCR_DRAG: - cmd = CmdBALANCE; - CmdWrite(&cmd, 1); - CmdWrite((char *)&value, 4); - break; - default: - fprintf(stderr, "Hit the default, incorrect reason sent for scale!!\n"); - break; - } -} - -static void position_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - char cmd; - XmScaleCallbackStruct * call_value = (XmScaleCallbackStruct *) cbs; - int value = call_value ->value; - - switch (call_value->reason) - { - case XmCR_VALUE_CHANGED: - if (playtag && !cmdBusy) - { - cmdBusy = 1; - cmd = CmdPOSITIONrelease; - CmdWrite(&cmd, 1); - CmdWrite((char *)&value, 4); - } - else - { - // ACE_DEBUG ((LM_DEBUG,"(%P|%t) Reached in %s line %d\n",__FILE__,__LINE__)); - XmScaleSetValue(positionscale, shared->locationPosition); - /* - fprintf(stderr, "UI: shared->cmd = %d\n", shared->cmd); - if (shared->cmd != CmdPOSITION) - beep(); - */ - } - - break; - case XmCR_DRAG: - if (playtag && !cmdBusy) - { - cmdBusy = 1; - cmd = CmdPOSITION; - CmdWrite(&cmd, 1); - CmdWrite((char *)&value, 4); - } - break; - default: - fprintf(stderr, "Hit the default, incorrect reason sent for scale!!\n"); - break; - } -} - -static void cmdSocket_callback(Widget w, XtPointer data, XmAnyCallbackStruct *cbs) -{ - char cmd; -/* - fprintf(stderr, "UI in CmdSocket_callback.\n"); -*/ - while (read(cmdSocket, &cmd, 1) <= 0) - { - if (errno == EINTR) return; - perror("UI by callback read from CmdSocket"); - exit(1); - } - // ACE_DEBUG ((LM_DEBUG,"(%P)cmdSocket_callback:cmd= %d",cmd)); - if (cmd == CmdDONE || cmd == CmdFAIL) - { - cmdBusy = 0; - if (shared->cmd == CmdINIT) - { - if (cmd == CmdDONE) - { - char cmd = CmdSPEED; - int value = 50; - // ACE_DEBUG ((LM_DEBUG,"(%P|%t) Reached in %s line %d\n",__FILE__,__LINE__)); - XmScaleSetValue(speedscale, 50); - // ACE_DEBUG ((LM_DEBUG,"(%P|%t) Reached in %s line %d\n",__FILE__,__LINE__)); - XmScaleSetValue(positionscale, 0); - CmdWrite(&cmd, 1); - CmdWrite((char *)&value, 4); - /* - fprintf(stderr, "UI: VCR program successfully initialized.\n"); - */ - playtag = 1; - } - else - { - fprintf(stderr, "UI: VCR program initialization failed.\n"); - playtag = 0; - } - } - else { - /* - fprintf(stderr, "UI: cmd-%d finished successfully.\n", shared->cmd); - */ - } - /* - UISetFrame(); - */ - } - else - { - static int prepos = 0; - int curpos; - char * ptr; - - if (cmd == CmdVPdisplayFrame) { - read(cmdSocket, (char *)&ptr, sizeof(char *)); - } - VPcommand((int)cmd, ptr); - - if (cmd == CmdVPaudioPosition) - { - curpos = (shared->nextSample * 100) / shared->totalSamples; - if (shared->cmd == CmdPLAY && - (curpos <= prepos - 1 || curpos >= prepos + 1)) - { - // ACE_DEBUG ((LM_DEBUG,"(%P|%t) Reached in %s line %d,positionscale = %d,curpos = %d\n", - // __FILE__,__LINE__,positionscale,curpos)); - XmScaleSetValue(positionscale, curpos); - prepos = curpos; - } - } - else if (cmd == CmdVPdisplayFrame && shared->totalFrames) - { - curpos = (shared->currentDisplay * 100) / shared->totalFrames; - if ((shared->cmd == CmdSTEP || shared->cmd == CmdPLAY || - shared->cmd == CmdFF || shared->cmd == CmdFB) && - (curpos <= prepos - 1 || curpos >= prepos + 1)) - { - // ACE_DEBUG ((LM_DEBUG,"(%P|%t) Reached in %s line %d\n",__FILE__,__LINE__)); - XmScaleSetValue(positionscale, curpos); - prepos = curpos; - } - } - } -} - -static void monitor_expose(Widget w, XtPointer data, - XmDrawingAreaCallbackStruct *cbs) -{ - VPexpose(); -} - -#define BUFSIZE 256 - -void UIprocess(int cmdSock) -{ - char *title, *vh, *vf, *vb, *ah, *af, *ab; - int i; - cmdSocket = cmdSock; - UICreate(); - - VPinitWindow(shell, monitorwindow, cmdSock); - XtAppAddInput(App, cmdSock, (XtPointer)XtInputReadMask, - (XtInputCallbackProc)cmdSocket_callback, NULL); - - title = vh = vf = vb = ah = af = ab = NULL; - - for (i = 1; i < argc_share; i++) { - if (strcmp(argv_share[i], "-v") == 0) { - if (argc_share > i + 1) { - i ++; - vh = argv_share[i]; - cerr << "vh = " << vh << endl; - } - else break; - } - else if (strcmp(argv_share[i], "-a") == 0) { - if (argc_share > i + 1) { - i ++; - ah = argv_share[i]; - cerr << "ah = " << ah << endl; - } - else break; - } - else if (strcmp(argv_share[i], "-p") == 0) { - if (argc_share > i + 1) { - i ++; - title = argv_share[i]; - } - } - } - - if (title != NULL) { /* the init program is supplied by -l */ - cerr << "title is not null \n"; - FILE * fp; - char buf[PATH_SIZE]; - char vh[PATH_SIZE]; - char vf[PATH_SIZE]; - char ah[PATH_SIZE]; - char af[PATH_SIZE]; - - get_full_path(title, buf, 256); - fp = fopen(buf, "r"); - if (fp != NULL) { - if ((!feof(fp)) && fgets(buf, PATH_SIZE, fp) != NULL) { - buf[strlen(buf)-1] = 0; - } - else buf[0] = 0; - if ((!feof(fp)) && fgets(vh, PATH_SIZE, fp) != NULL) { - vh[strlen(vh)-1] = 0; - } - else vh[0] = 0; - if ((!feof(fp)) && fgets(vf, PATH_SIZE, fp) != NULL) { - vf[strlen(vf)-1] = 0; - } - else vf[0] = 0; - if ((!feof(fp)) && fgets(ah, PATH_SIZE, fp) != NULL) { - ah[strlen(ah)-1] = 0; - } - else ah[0] = 0; - if ((!feof(fp)) && fgets(af, PATH_SIZE, fp) != NULL) { - af[strlen(af)-1] = 0; - } - else af[0] = 0; - - fclose(fp); - Fprintf(stderr, "Init program: title %s, vh %s, vf %s, ah %s, af %s\n", - buf, vh, vf, ah, af); - StartProgram(buf, vh, vf, ah, af); - } - } - else if (vh != NULL || ah != NULL) {/* init program supplied by -v and -a */ - char *ptr; - - /* form the title */ - if (vh != NULL) { - title = (char *)malloc(strlen(vh) + 1); - if (title != NULL) { - strcpy(title, vh); - } - } - else { - title = (char *)malloc(strlen(ah) + 1); - if (title != NULL) { - strcpy(title, ah); - } - } - if (title == NULL) { - title = "The program from the command line"; - } - - /* generate vh and vf */ - if (vh != NULL) { - if ((ptr = strchr(vh, ':')) != NULL) { - * ptr = 0; - vf = ptr + 1; - } - else { - vf = vh; - vh = ""; - // vb = (char *)malloc(BUFSIZE); -// if (vb != NULL) { -// get_full_path(vf, vb, BUFSIZE); -// vf = vb; -// } - } - } - else vh = vf = ""; - - /* generate ah and af */ - if (ah != NULL) { - if ((ptr = strchr(ah, ':')) != NULL) { - * ptr = 0; - af = ptr + 1; - } - else { - af = ah; - ah = ""; -// ab = (char *)malloc(BUFSIZE); -// if (ab != NULL) { -// get_full_path(af, ab, BUFSIZE); -// af = ab; -// } - } - } - else ah = af = ""; - - fprintf(stderr, "Init program: title %s, vh %s, vf %s, ah %s, af %s\n", - title, vh, vf, ah, af); - StartProgram(title, vh, vf, ah, af); - free(title); - if (ab != NULL) free(ab); - if (vb != NULL) free(vb); - } - - XtAppMainLoop(App); -} - |