windowtitle.c

nedit 是一款linux下的开发源码的功能强大的编辑器

    	    xmTextWidgetClass, selectBox,
   	    XmNcolumns, 1,
   	    XmNmaxLength, 1,
	    XmNleftAttachment, XmATTACH_WIDGET,
	    XmNleftWidget, etDialog.mdirW,
	    XmNtopAttachment, XmATTACH_WIDGET,
	    XmNtopWidget, etDialog.ccW,
    	    NULL);
    XtAddCallback(etDialog.ndirW, XmNvalueChangedCallback, enterMaxDirCB, NULL);
    RemapDeleteKey(etDialog.ndirW);
    XtVaSetValues(etDialog.mdirW, XmNuserData, etDialog.ndirW, NULL); /* mnemonic processing */
    
    XtVaGetValues(etDialog.ndirW, XmNheight, &textHeight, NULL);
    XtVaSetValues(etDialog.dirW,  XmNheight, textHeight, NULL);
    XtVaSetValues(etDialog.mdirW, XmNheight, textHeight, NULL);
    
    etDialog.hostW = XtVaCreateManagedWidget("host", 
    	    xmToggleButtonWidgetClass, selectBox,
	    XmNleftAttachment, XmATTACH_POSITION,
	    XmNleftPosition, 50 + RADIO_INDENT,
	    XmNtopAttachment, XmATTACH_FORM,
    	    XmNlabelString, s1=XmStringCreateSimple("Host name (%h)"),
    	    XmNmnemonic, 'H', NULL);
    XtAddCallback(etDialog.hostW, XmNvalueChangedCallback, toggleHostCB, NULL);
    XmStringFree(s1);

    etDialog.nameW = XtVaCreateManagedWidget("name", 
    	    xmToggleButtonWidgetClass, selectBox,
	    XmNleftAttachment, XmATTACH_POSITION,
	    XmNleftPosition, 50 + RADIO_INDENT,
	    XmNtopAttachment, XmATTACH_WIDGET,
	    XmNtopWidget, etDialog.hostW,
    	    XmNlabelString, s1=XmStringCreateSimple("User name (%u)"),
    	    XmNmnemonic, 'U', NULL);
    XtAddCallback(etDialog.nameW, XmNvalueChangedCallback, toggleUserCB, NULL);
    XmStringFree(s1);

    etDialog.serverW = XtVaCreateManagedWidget("server", 
    	    xmToggleButtonWidgetClass, selectBox,
	    XmNleftAttachment, XmATTACH_POSITION,
	    XmNleftPosition, 50 + RADIO_INDENT,
	    XmNtopAttachment, XmATTACH_WIDGET,
	    XmNtopWidget, etDialog.nameW,
    	    XmNlabelString, s1=XmStringCreateSimple("NEdit server name (%s)"),
    	    XmNmnemonic, 's', NULL);
    XtAddCallback(etDialog.serverW, XmNvalueChangedCallback, toggleServerCB, NULL);
    XmStringFree(s1);

    formatLbl = XtVaCreateManagedWidget("formatLbl", xmLabelGadgetClass,
    	    selectForm,
    	    XmNlabelString, s1=XmStringCreateSimple("Format:  "),
    	    XmNmnemonic, 'r',
	    XmNleftAttachment, XmATTACH_POSITION,
	    XmNleftPosition, LEFT_MARGIN_POS,
	    XmNtopAttachment, XmATTACH_WIDGET,
	    XmNtopWidget, selectBox,
	    XmNbottomAttachment, XmATTACH_FORM, NULL);
    XmStringFree(s1);
    etDialog.formatW = XtVaCreateManagedWidget("format", xmTextWidgetClass,
    	    selectForm,
	    XmNmaxLength, WINDOWTITLE_MAX_LEN,
	    XmNtopAttachment, XmATTACH_WIDGET,
	    XmNtopWidget, selectBox,
	    XmNtopOffset, 5,
	    XmNleftAttachment, XmATTACH_WIDGET,
	    XmNleftWidget, formatLbl,
	    XmNrightAttachment, XmATTACH_POSITION,
	    XmNrightPosition, RIGHT_MARGIN_POS,
	    XmNbottomAttachment, XmATTACH_FORM, 
	    XmNbottomOffset, 5, NULL);
    RemapDeleteKey(etDialog.formatW);
    XtVaSetValues(formatLbl, XmNuserData, etDialog.formatW, NULL);
    XtAddCallback(etDialog.formatW, XmNvalueChangedCallback, formatChangedCB, NULL);

    XtVaGetValues(etDialog.formatW, XmNheight, &textHeight, NULL);
    XtVaSetValues(formatLbl,  XmNheight, textHeight, NULL);
    
    previewFrame = XtVaCreateManagedWidget("previewFrame", xmFrameWidgetClass,
	    etDialog.form,
	    XmNtopAttachment, XmATTACH_WIDGET,
	    XmNtopWidget, selectFrame,
	    XmNleftAttachment, XmATTACH_POSITION,
	    XmNleftPosition, LEFT_MARGIN_POS,
	    XmNrightAttachment, XmATTACH_POSITION, 
	    XmNrightPosition, RIGHT_MARGIN_POS, NULL);

    XtVaCreateManagedWidget("previewLabel", xmLabelGadgetClass,
    	    previewFrame,
    	    XmNlabelString, s1=XmStringCreateSimple("Preview"),
	    XmNchildType, XmFRAME_TITLE_CHILD,
	    XmNchildHorizontalAlignment, XmALIGNMENT_BEGINNING, NULL);
    XmStringFree(s1);
    
    previewForm = XtVaCreateManagedWidget("previewForm", xmFormWidgetClass,
	    previewFrame,
	    XmNleftAttachment, XmATTACH_FORM,
	    XmNleftPosition, LEFT_MARGIN_POS,
	    XmNtopAttachment, XmATTACH_FORM,
	    XmNtopOffset, V_MARGIN,
	    XmNrightAttachment, XmATTACH_FORM,
	    XmNrightPosition, RIGHT_MARGIN_POS, NULL);
    
    /* Copy a variable width font from one of the labels to use for the
       preview (no editing is allowed, and with a fixed size font the
       preview easily gets partially obscured). Also copy the form background
       color to make it clear that this field is not editable */
    XtVaGetValues(formatLbl, XmNfontList, &fontList, NULL);
    XtVaGetValues(previewForm, XmNbackground, &background, NULL);
    
    etDialog.previewW = XtVaCreateManagedWidget("sample",
            xmTextFieldWidgetClass, previewForm,
            XmNeditable, False,
            XmNcursorPositionVisible, False,
            XmNtopAttachment, XmATTACH_FORM,
            XmNleftAttachment, XmATTACH_FORM,
            XmNleftOffset, V_MARGIN,
            XmNrightAttachment, XmATTACH_FORM,
            XmNrightOffset, V_MARGIN,
            XmNfontList, fontList,
            XmNbackground, background,
            NULL);
    
    previewBox = XtVaCreateManagedWidget("previewBox", xmFormWidgetClass,
    	    previewForm,
    	    XmNorientation, XmHORIZONTAL,
    	    XmNpacking, XmPACK_TIGHT,
    	    XmNradioBehavior, False,
	    XmNleftAttachment, XmATTACH_FORM,
	    XmNrightAttachment, XmATTACH_FORM,
	    XmNtopAttachment, XmATTACH_WIDGET,
	    XmNtopWidget, etDialog.previewW, NULL);
    
    testLbl = XtVaCreateManagedWidget("testLabel", xmLabelGadgetClass,
    	    previewBox,
    	    XmNlabelString, s1=XmStringCreateSimple("Test settings:  "),
	    XmNleftAttachment, XmATTACH_POSITION,
	    XmNleftPosition, LEFT_MARGIN_POS,
	    XmNtopOffset, 5,
	    XmNbottomOffset, 5,
	    XmNtopAttachment, XmATTACH_FORM, NULL);
    XmStringFree(s1);

    etDialog.oFileChangedW = XtVaCreateManagedWidget("fileChanged", 
    	    xmToggleButtonWidgetClass, previewBox,
	    XmNleftAttachment, XmATTACH_POSITION,
	    XmNleftPosition, RADIO_INDENT,
	    XmNtopAttachment, XmATTACH_WIDGET,
	    XmNtopWidget, testLbl,
    	    XmNlabelString, s1=XmStringCreateSimple("File modified"),
    	    XmNmnemonic, 'o', NULL);
    XtAddCallback(etDialog.oFileChangedW, XmNvalueChangedCallback, fileChangedCB, NULL);
    XmStringFree(s1);
    
    etDialog.oFileReadOnlyW = XtVaCreateManagedWidget("fileReadOnly", 
    	    xmToggleButtonWidgetClass, previewBox,
	    XmNleftAttachment, XmATTACH_WIDGET,
	    XmNleftWidget, etDialog.oFileChangedW,
	    XmNtopAttachment, XmATTACH_WIDGET,
	    XmNtopWidget, testLbl,
    	    XmNlabelString, s1=XmStringCreateSimple("File read only"),
    	    XmNmnemonic, 'n', NULL);
    XtAddCallback(etDialog.oFileReadOnlyW, XmNvalueChangedCallback, fileReadOnlyCB, NULL);
    XmStringFree(s1);
    
    etDialog.oFileLockedW = XtVaCreateManagedWidget("fileLocked", 
    	    xmToggleButtonWidgetClass, previewBox,
	    XmNleftAttachment, XmATTACH_WIDGET,
	    XmNleftWidget, etDialog.oFileReadOnlyW,
	    XmNtopAttachment, XmATTACH_WIDGET,
	    XmNtopWidget, testLbl,
    	    XmNlabelString, s1=XmStringCreateSimple("File locked"),
    	    XmNmnemonic, 'l', NULL);
    XtAddCallback(etDialog.oFileLockedW, XmNvalueChangedCallback, fileLockedCB, NULL);
    XmStringFree(s1);

    etDialog.oServerNameW = XtVaCreateManagedWidget("servernameSet", 
    	    xmToggleButtonWidgetClass, previewBox,
	    XmNleftAttachment, XmATTACH_POSITION,
	    XmNleftPosition, RADIO_INDENT,
	    XmNtopAttachment, XmATTACH_WIDGET,
	    XmNtopWidget, etDialog.oFileChangedW,
    	    XmNlabelString, s1=XmStringCreateSimple("Server name present"),
    	    XmNmnemonic, 'v', NULL);
    XtAddCallback(etDialog.oServerNameW, XmNvalueChangedCallback, serverNameCB, NULL);
    XmStringFree(s1);

    etDialog.oCcViewTagW = XtVaCreateManagedWidget("ccViewTagSet", 
    	    xmToggleButtonWidgetClass, previewBox,
	    XmNleftAttachment, XmATTACH_POSITION,
	    XmNleftPosition, RADIO_INDENT,
	    XmNtopAttachment, XmATTACH_WIDGET,
	    XmNtopWidget, etDialog.oServerNameW,
    	    XmNlabelString, s1=XmStringCreateSimple("CC view tag present"),
#ifdef VMS
   	    XmNset, False,
#else
   	    XmNset, GetClearCaseViewTag() != NULL,
#endif /* VMS */
    	    XmNmnemonic, 'w', NULL);
#ifdef VMS
    XtSetSensitive(etDialog.oCcViewTagW, False);
#else
    XtAddCallback(etDialog.oCcViewTagW, XmNvalueChangedCallback, ccViewTagCB, NULL);
#endif /* VMS */
    XmStringFree(s1);

    etDialog.oServerEqualViewW = XtVaCreateManagedWidget("serverEqualView", 
    	    xmToggleButtonWidgetClass, previewBox,
	    XmNleftAttachment, XmATTACH_WIDGET,
    	    XmNleftWidget, etDialog.oCcViewTagW,
	    XmNtopAttachment, XmATTACH_WIDGET,
	    XmNtopWidget, etDialog.oServerNameW,
    	    XmNlabelString, s1=XmStringCreateSimple("Server name equals CC view tag  "),
    	    XmNmnemonic, 'q', NULL);
#ifdef VMS
    XtSetSensitive(etDialog.oServerEqualViewW, False);
#else
    XtAddCallback(etDialog.oServerEqualViewW, XmNvalueChangedCallback, serverEqualViewCB, NULL);
#endif /* VMS */
    XmStringFree(s1);

    etDialog.oDirW = XtVaCreateManagedWidget("pathSet", 
    	    xmToggleButtonWidgetClass, previewBox,
	    XmNleftAttachment, XmATTACH_POSITION,
	    XmNleftPosition, RADIO_INDENT,
	    XmNtopAttachment, XmATTACH_WIDGET,
	    XmNtopWidget, etDialog.oCcViewTagW,
    	    XmNlabelString, s1=XmStringCreateSimple("Directory present"),
    	    XmNmnemonic, 'i', NULL);
    XtAddCallback(etDialog.oDirW, XmNvalueChangedCallback, formatChangedCB, NULL);
    XmStringFree(s1);

    /* Button box */
    buttonForm = XtVaCreateManagedWidget("buttonForm", xmFormWidgetClass,
	    etDialog.form,
	    XmNleftAttachment, XmATTACH_POSITION,
	    XmNleftPosition, LEFT_MARGIN_POS,
	    XmNtopAttachment, XmATTACH_WIDGET,
	    XmNtopWidget, previewFrame,
	    XmNtopOffset, V_MARGIN,
	    XmNbottomOffset, V_MARGIN,
	    XmNbottomAttachment, XmATTACH_FORM,
	    XmNrightAttachment, XmATTACH_POSITION,
	    XmNrightPosition, RIGHT_MARGIN_POS, NULL);

    applyBtn = XtVaCreateManagedWidget("apply", xmPushButtonWidgetClass,
            buttonForm,
    	    XmNhighlightThickness, 2,
            XmNlabelString, s1=XmStringCreateSimple("Apply"),
            XmNshowAsDefault, (short)1,
    	    XmNleftAttachment, XmATTACH_POSITION,
    	    XmNleftPosition, 6,
    	    XmNrightAttachment, XmATTACH_POSITION,
    	    XmNrightPosition, 25,
    	    XmNbottomAttachment, XmATTACH_FORM,
	    NULL);
    XtAddCallback(applyBtn, XmNactivateCallback, applyCB, NULL);
    XmStringFree(s1);
    XtVaGetValues(applyBtn, XmNshadowThickness, &shadowThickness, NULL);
    defaultBtnOffset = shadowThickness + 4;

    dismissBtn = XtVaCreateManagedWidget("dismiss", xmPushButtonWidgetClass,
            buttonForm,
    	    XmNhighlightThickness, 2,
    	    XmNlabelString, s1=XmStringCreateSimple("Dismiss"),
    	    XmNleftAttachment, XmATTACH_POSITION,
    	    XmNleftPosition, 52,
    	    XmNrightAttachment, XmATTACH_POSITION,
    	    XmNrightPosition, 71,
    	    XmNbottomAttachment, XmATTACH_FORM,
            XmNbottomOffset, defaultBtnOffset,
	    NULL);
    XtAddCallback(dismissBtn, XmNactivateCallback, dismissCB, NULL);
    XmStringFree(s1);

    restoreBtn = XtVaCreateManagedWidget("restore", xmPushButtonWidgetClass,
            buttonForm,
    	    XmNhighlightThickness, 2,
    	    XmNlabelString, s1=XmStringCreateSimple("Default"),
    	    XmNleftAttachment, XmATTACH_POSITION,
    	    XmNleftPosition, 29,
    	    XmNrightAttachment, XmATTACH_POSITION,
    	    XmNrightPosition, 48,
    	    XmNbottomAttachment, XmATTACH_FORM,
            XmNbottomOffset, defaultBtnOffset,
	    XmNmnemonic, 'e', NULL);
    XtAddCallback(restoreBtn, XmNactivateCallback, restoreCB, NULL);
    XmStringFree(s1);

    helpBtn = XtVaCreateManagedWidget("help", xmPushButtonWidgetClass,
            buttonForm,
    	    XmNhighlightThickness, 2,
    	    XmNlabelString, s1=XmStringCreateSimple("Help"),
    	    XmNleftAttachment, XmATTACH_POSITION,
    	    XmNleftPosition, 75,
    	    XmNrightAttachment, XmATTACH_POSITION,
    	    XmNrightPosition, 94,
    	    XmNbottomAttachment, XmATTACH_FORM,
            XmNbottomOffset, defaultBtnOffset,
	    XmNmnemonic, 'p', NULL);
    XtAddCallback(helpBtn, XmNactivateCallback, helpCB, NULL);
    XmStringFree(s1);

    /* Set initial default button */
    XtVaSetValues(etDialog.form, XmNdefaultButton, applyBtn, NULL);
    XtVaSetValues(etDialog.form, XmNcancelButton, dismissBtn, NULL);

    /* Handle mnemonic selection of buttons and focus to dialog */
    AddDialogMnemonicHandler(etDialog.form, FALSE);
    
    etDialog.suppressFormatUpdate = FALSE;
}

void EditCustomTitleFormat(WindowInfo *window)
{
    /* copy attributes from current window so that we can use as many
     * 'real world' defaults as possible when testing the effect
     * of different formatting strings.
     */
    strcpy(etDialog.path, window->path);
    strcpy(etDialog.filename, window->filename);
#ifndef VMS
    strcpy(etDialog.viewTag, GetClearCaseViewTag() != NULL ?
                             GetClearCaseViewTag() :
                             "viewtag");
#endif /* VMS */
    strcpy(etDialog.serverName, IsServer ?
                             GetPrefServerName() :
                             "servername");
    etDialog.isServer    = IsServer;
    etDialog.filenameSet = window->filenameSet;
    etDialog.lockReasons = window->lockReasons;
    etDialog.fileChanged = window->fileChanged;
    
    if (etDialog.window != window && etDialog.form)
    {
       /* Destroy the dialog owned by the other window. 
          Note: don't rely on the destroy event handler to reset the
                form. Events are handled asynchronously, so the old dialog
                may continue to live for a while. */
       XtDestroyWidget(etDialog.form);
       etDialog.form = NULL;
    }
    
    etDialog.window      = window;
    
    /* Create the dialog if it doesn't already exist */
    if (etDialog.form == NULL)
    {
        createEditTitleDialog(window->shell);
    }
    else
    {
        /* If the window is already up, just pop it to the top */
        if (XtIsManaged(etDialog.form)) {
           
	    RaiseShellWindow(XtParent(etDialog.form));

            /* force update of the dialog */
            setToggleButtons();
            formatChangedCB(0, 0, 0);
	    return;
        }
    }
    
    /* set initial value of format field */
    XmTextSetString(etDialog.formatW, (char *)GetPrefTitleFormat());
        
    /* force update of the dialog */
    setToggleButtons();
    formatChangedCB(0, 0, 0);
    
    /* put up dialog and wait for user to press ok or cancel */
    ManageDialogCenteredOnPointer(etDialog.form);
}