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C/C++ Source or Header  |  1994-06-26  |  6.9 KB  |  338 lines
  1. /*
  2. **    ImportPanel.c
  3. **
  4. **    Editing panel for phone unit settings
  5. **
  6. **    Copyright © 1990-1994 by Olaf `Olsen' Barthel
  7. **        All Rights Reserved
  8. */
  9.  
  10. #include "termGlobal.h"
  11.  
  12. enum    {    GAD_LIST=1,GAD_REPLACE,GAD_APPEND,GAD_CANCEL };
  13.  
  14.     /* ListViewRender():
  15.      *
  16.      *    This callback routine is responsible for rendering
  17.      *    the single listview entries.
  18.      */
  19.  
  20. STATIC ULONG __saveds __asm
  21. ListViewRender(register __a0 struct Hook *Hook,register __a1 struct LVDrawMsg *Msg,register __a2 struct Node *Node)
  22. {
  23.         /* We only know how to redraw lines. */
  24.  
  25.     if(Msg -> lvdm_MethodID == LV_DRAW)
  26.     {
  27.         struct RastPort    *RPort    = Msg -> lvdm_RastPort;
  28.         LONG         Left    = Msg -> lvdm_Bounds . MinX,
  29.                  Top    = Msg -> lvdm_Bounds . MinY,
  30.                  Width    = Msg -> lvdm_Bounds . MaxX - Msg -> lvdm_Bounds . MinX + 1,
  31.                  Height    = Msg -> lvdm_Bounds . MaxY - Msg -> lvdm_Bounds . MinY + 1,
  32.                  FgPen,BgPen,
  33.                  Len,LabelLen;
  34.         STRPTR         String;
  35.  
  36.         String = &Node -> ln_Name[6];
  37.  
  38.             /* Determine the rendering pens. */
  39.  
  40.         switch(Msg -> lvdm_State)
  41.         {
  42.             case LVR_SELECTEDDISABLED:
  43.             case LVR_NORMALDISABLED:
  44.             case LVR_NORMAL:
  45.  
  46.                 FgPen = Msg -> lvdm_DrawInfo -> dri_Pens[TEXTPEN];
  47.                 BgPen = Msg -> lvdm_DrawInfo -> dri_Pens[BACKGROUNDPEN];
  48.                 break;
  49.  
  50.             case LVR_SELECTED:
  51.  
  52.                 FgPen = Msg -> lvdm_DrawInfo -> dri_Pens[FILLTEXTPEN];
  53.                 BgPen = Msg -> lvdm_DrawInfo -> dri_Pens[FILLPEN];
  54.                 break;
  55.         }
  56.  
  57.         SetAPen(RPort,BgPen);
  58.         RectFill(RPort,Left,Top,Left + 1,Top + Height - 1);
  59.  
  60.         Left    += 2;
  61.         Width    -= 2;
  62.  
  63.             /* Set the rendering pens. */
  64.  
  65.         SetDrMd(RPort,JAM2);
  66.         SetAPen(RPort,FgPen);
  67.         SetBPen(RPort,BgPen);
  68.  
  69.             /* Determine length of vanilla name. */
  70.  
  71.         LabelLen = strlen(String);
  72.  
  73.             /* Try to make it fit. */
  74.  
  75.         while(LabelLen > 0 && (Len = TextLength(RPort,String,LabelLen)) > Width)
  76.             LabelLen--;
  77.  
  78.             /* Print the vanilla name if possible. */
  79.  
  80.         if(LabelLen)
  81.         {
  82.             Move(RPort,Left,Top + RPort -> Font -> tf_Baseline);
  83.             Text(RPort,String,LabelLen);
  84.  
  85.             Left    += Len;
  86.             Width    -= Len;
  87.         }
  88.  
  89.             /* Fill the area to follow the vanilla name. */
  90.  
  91.         if(Width > 0)
  92.         {
  93.             SetAPen(RPort,BgPen);
  94.             RectFill(RPort,Left,Top,Left + Width - 1,Top + Height - 1);
  95.         }
  96.  
  97.             /* If the item happens to be disabled, draw the cross-hatch
  98.              * pattern across it.
  99.              */
  100.  
  101.         if(Msg -> lvdm_State == LVR_SELECTEDDISABLED || Msg -> lvdm_State == LVR_NORMALDISABLED)
  102.         {
  103.             SetDrMd(RPort,JAM1);
  104.  
  105.             SetAPen(RPort,Msg -> lvdm_DrawInfo -> dri_Pens[BLOCKPEN]);
  106.  
  107.             SetAfPt(RPort,(UWORD *)&Ghosting,1);
  108.  
  109.             RectFill(RPort,Msg -> lvdm_Bounds . MinX,Msg -> lvdm_Bounds . MinY,Msg -> lvdm_Bounds . MaxX,Msg -> lvdm_Bounds . MaxY);
  110.  
  111.             SetAfPt(RPort,NULL,0);
  112.         }
  113.  
  114.         return(LVCB_OK);
  115.     }
  116.     else
  117.         return(LVCB_UNKNOWN);
  118. }
  119.  
  120. BYTE __regargs
  121. ImportPanel(struct PhoneEntry *Entry,struct List *PhoneList)
  122. {
  123.     struct LayoutHandle    *Handle;
  124.     BYTE             MadeChanges = FALSE;
  125.  
  126.     if(Handle = LT_CreateHandleTags(Window -> WScreen,
  127.         LH_LocaleHook,    &LocaleHook,
  128.     TAG_DONE))
  129.     {
  130.         struct Window *Window;
  131.  
  132.         LT_New(Handle,
  133.             LA_Type,    VERTICAL_KIND,
  134.         TAG_DONE);
  135.         {
  136.             LT_New(Handle,
  137.                 LA_Type,    VERTICAL_KIND,
  138.                 LA_LabelID,    MSG_V36_0088,
  139.             TAG_DONE);
  140.             {
  141.                 STATIC struct Hook ListViewHook =
  142.                 {
  143.                     {NULL},
  144.                     (HOOKFUNC)ListViewRender
  145.                 };
  146.  
  147.                 LONG i,Index;
  148.  
  149.                 for(i = 0 ; i < NumPhoneEntries ; i++)
  150.                 {
  151.                     if(Entry == Phonebook[i])
  152.                     {
  153.                         Index = i;
  154.                         break;
  155.                     }
  156.                 }
  157.  
  158.                 LT_New(Handle,
  159.                     LA_Type,    LISTVIEW_KIND,
  160.                     LA_LabelID,    MSG_GLOBAL_NAME_LIST_GAD,
  161.                     LA_ID,        GAD_LIST,
  162.                     LA_Chars,    50,
  163.                     LA_Lines,    10,
  164.                     LALV_Link,    NIL_LINK,
  165.                     LALV_CursorKey,    TRUE,
  166.                     LALV_MaxGrowY,    20,
  167.                     GTLV_Selected,    Index,
  168.                     GTLV_CallBack,    &ListViewHook,
  169.                     GTLV_Labels,    PhoneList,
  170.                 TAG_DONE);
  171.  
  172.                 LT_EndGroup(Handle);
  173.             }
  174.  
  175.             LT_New(Handle,
  176.                 LA_Type,VERTICAL_KIND,
  177.             TAG_DONE);
  178.             {
  179.                 LT_New(Handle,
  180.                     LA_Type,    XBAR_KIND,
  181.                     LAXB_FullSize,    TRUE,
  182.                 TAG_DONE);
  183.  
  184.                 LT_EndGroup(Handle);
  185.             }
  186.  
  187.             LT_New(Handle,LA_Type,HORIZONTAL_KIND,
  188.                 LAGR_Spread,    TRUE,
  189.             TAG_DONE);
  190.             {
  191.                 LT_New(Handle,
  192.                     LA_Type,    BUTTON_KIND,
  193.                     LA_LabelID,    MSG_IMPORTPANEL_REPLACE_RATES_GAD,
  194.                     LA_ID,        GAD_REPLACE,
  195.                     GA_Disabled,    TRUE,
  196.                     LABT_ExtraFat,    TRUE,
  197.                 TAG_DONE);
  198.  
  199.                 LT_New(Handle,
  200.                     LA_Type,    BUTTON_KIND,
  201.                     LA_LabelID,    MSG_IMPORTPANEL_APPEND_RATES_GAD,
  202.                     LA_ID,        GAD_APPEND,
  203.                     GA_Disabled,    TRUE,
  204.                     LABT_ExtraFat,    TRUE,
  205.                 TAG_DONE);
  206.  
  207.                 LT_New(Handle,
  208.                     LA_Type,    BUTTON_KIND,
  209.                     LA_LabelID,    MSG_GLOBAL_CANCEL_GAD,
  210.                     LA_ID,        GAD_CANCEL,
  211.                     LABT_EscKey,    TRUE,
  212.                     LABT_ExtraFat,    TRUE,
  213.                 TAG_DONE);
  214.  
  215.                 LT_EndGroup(Handle);
  216.             }
  217.  
  218.             LT_EndGroup(Handle);
  219.         }
  220.  
  221.         if(Window = LT_Layout(Handle,LocaleString(MSG_IMPORTPANEL_IMPORT_RATES_TXT),NULL,0,0,IDCMP_CLOSEWINDOW,0,
  222.             LAWN_HelpHook,        &GuideHook,
  223.             WA_DepthGadget,        TRUE,
  224.             WA_CloseGadget,        TRUE,
  225.             WA_DragBar,        TRUE,
  226.             WA_RMBTrap,        TRUE,
  227.             WA_Activate,        TRUE,
  228.         TAG_DONE))
  229.         {
  230.             struct IntuiMessage    *Message;
  231.             BOOLEAN             Done = FALSE;
  232.             ULONG             MsgClass,
  233.                          MsgQualifier;
  234.             UWORD             MsgCode;
  235.             struct Gadget        *MsgGadget;
  236.             LONG             Selected = ~0;
  237.  
  238.             GuideContext(CONTEXT_IMPORT);
  239.  
  240.             LT_ShowWindow(Handle,TRUE);
  241.  
  242.             PushWindow(Window);
  243.  
  244.             do
  245.             {
  246.                 if(Wait(PORTMASK(Window -> UserPort) | SIG_BREAK) & SIG_BREAK)
  247.                     break;
  248.  
  249.                 while(Message = (struct IntuiMessage *)GT_GetIMsg(Window -> UserPort))
  250.                 {
  251.                     MsgClass    = Message -> Class;
  252.                     MsgQualifier    = Message -> Qualifier;
  253.                     MsgCode        = Message -> Code;
  254.                     MsgGadget    = (struct Gadget *)Message -> IAddress;
  255.  
  256.                     GT_ReplyIMsg(Message);
  257.  
  258.                     LT_HandleInput(Handle,MsgQualifier,&MsgClass,&MsgCode,&MsgGadget);
  259.  
  260.                     if(MsgClass == IDCMP_CLOSEWINDOW)
  261.                         Done = TRUE;
  262.  
  263.                     if(MsgClass == IDCMP_GADGETUP)
  264.                     {
  265.                         switch(MsgGadget -> GadgetID)
  266.                         {
  267.                             case GAD_LIST:
  268.  
  269.                                 if(Entry != Phonebook[MsgCode])
  270.                                 {
  271.                                     if(Selected == ~0)
  272.                                     {
  273.                                         LT_SetAttributes(Handle,GAD_REPLACE,
  274.                                             GA_Disabled,    FALSE,
  275.                                         TAG_DONE);
  276.  
  277.                                         LT_SetAttributes(Handle,GAD_APPEND,
  278.                                             GA_Disabled,    FALSE,
  279.                                         TAG_DONE);
  280.                                     }
  281.  
  282.                                     Selected = MsgCode;
  283.                                 }
  284.                                 else
  285.                                 {
  286.                                     if(Selected != ~0)
  287.                                     {
  288.                                         LT_SetAttributes(Handle,GAD_REPLACE,
  289.                                             GA_Disabled,    TRUE,
  290.                                         TAG_DONE);
  291.  
  292.                                         LT_SetAttributes(Handle,GAD_APPEND,
  293.                                             GA_Disabled,    TRUE,
  294.                                         TAG_DONE);
  295.  
  296.                                         Selected = ~0;
  297.                                     }
  298.                                 }
  299.  
  300.                                 break;
  301.  
  302.                             case GAD_APPEND:
  303.  
  304.                                 CopyTimeDateList((struct List *)&Phonebook[Selected] -> TimeDateList,(struct List *)&Entry -> TimeDateList,TRUE);
  305.  
  306.                                 Done = MadeChanges = TRUE;
  307.  
  308.                                 break;
  309.  
  310.                             case GAD_REPLACE:
  311.  
  312.                                 FreeTimeDateList((struct List *)&Entry -> TimeDateList);
  313.  
  314.                                 CopyTimeDateList((struct List *)&Phonebook[Selected] -> TimeDateList,(struct List *)&Entry -> TimeDateList,FALSE);
  315.  
  316.                                 Done = MadeChanges = TRUE;
  317.  
  318.                                 break;
  319.  
  320.                             case GAD_CANCEL:
  321.  
  322.                                 Done = TRUE;
  323.                                 break;
  324.                         }
  325.                     }
  326.                 }
  327.             }
  328.             while(!Done);
  329.  
  330.             PopWindow();
  331.         }
  332.  
  333.         LT_DeleteHandle(Handle);
  334.     }
  335.  
  336.     return(MadeChanges);
  337. }
  338.