// Create an iconify gadget for a window
struct Gadget *create_iconify_gadget(struct Screen *screen,struct List *list,BOOL cover_zoom)
{
return
CreateTitleGadget(
screen,
list,
cover_zoom,
0,
IM_ICONIFY,
GAD_ICONIFY);
}
struct Window *lister_open_window(Lister *lister,struct Screen *screen)
{
struct Gadget *gadget,*lock_gad;
struct IBox *dims;
ULONG mode;
// If lister is already open, return
if (!lister || lister->window) return lister->window;
// Is lister meant to be iconified?
if (lister->flags&LISTERF_ICONIFIED) return 0;
// Is lister iconified?
if (lister->appicon)
{
// Update icon position
lister_update_icon(lister);
// Remove AppIcon
RemoveAppIcon(lister->appicon);
lister->appicon=0;
// Free icon
if (lister->appicon_icon)
{
FreeDiskObjectCopy(lister->appicon_icon);
lister->appicon_icon=0;
}
}
// If lister was zoomed, swap dimensions around
if ((lister->dimensions.wd_Flags&(WDF_VALID|WDF_ZOOMED))==(WDF_VALID|WDF_ZOOMED))
{
struct IBox temp;
// Swap dimensions
temp=lister->dimensions.wd_Zoomed;
lister->dimensions.wd_Zoomed=lister->dimensions.wd_Normal;
lister->dimensions.wd_Normal=temp;
// Clear zoomed flag
lister->dimensions.wd_Flags&=~WDF_ZOOMED;
}
// Get dimensions pointer
dims=&lister->dimensions.wd_Normal;
// Get screen font
AskFont(&screen->RastPort,&lister->screen_font);
// Calculate minimum size
lister_calc_limits(lister,screen);
// Check lister size against minimums
if (dims->Width<lister->win_limits.Left) dims->Width=lister->win_limits.Left;
if (dims->Height<lister->win_limits.Top) dims->Height=lister->win_limits.Top;
// Initialise backfill pattern
#if defined(__MORPHOS__)
lister->pattern.hook.h_Entry = (HOOKFUNC)HookEntry;
lister->pattern.hook.h_SubEntry=(ULONG (*)())PatternBackfill;
#else
lister->pattern.hook.h_Entry=(ULONG (*)())PatternBackfill;
#endif
lister->pattern.hook.h_Data=lister->backdrop_info;
lister->pattern.pattern=&GUI->pattern[PATTERN_LISTER];
// Is pattern initially enabled?
if (lister->flags&LISTERF_VIEW_ICONS)
lister->pattern.disabled=FALSE;
else lister->pattern.disabled=TRUE;
// Get refresh mode
if (environment->env->lister_options&LISTEROPTF_SIMPLE) mode=WA_SimpleRefresh;
else mode=WA_SmartRefresh;
// Initialise boopsi list
NewList(&lister->backdrop_info->boopsi_list);
// Create iconify gadget
gadget=
create_iconify_gadget(
screen,
&lister->backdrop_info->boopsi_list,
(lister->flags&LISTERF_LOCK_POS)?TRUE:FALSE);
// Create lock gadget
if (!(GUI->flags2&GUIF2_NO_PADLOCK) &&
(lock_gad=
CreateTitleGadget(
screen,
&lister->backdrop_info->boopsi_list,
(lister->flags&LISTERF_LOCK_POS)?TRUE:FALSE,
(gadget)?-gadget->Width+TBGADGETOFFSET:0,
IM_LOCK,
GAD_LOCK)))
{
// Chain gadgets
if (gadget) gadget->NextGadget=lock_gad;
else gadget=lock_gad;
// Fix selection flags
lock_gad->Activation|=GACT_TOGGLESELECT;
if (lister->more_flags&LISTERF_LOCK_FORMAT)
lock_gad->Flags|=GFLG_SELECTED;
}
// Open lister window
if (!(lister->window=OpenWindowTags(0,
WA_Left,dims->Left,
WA_Top,dims->Top,
WA_Width,dims->Width,
WA_Height,dims->Height,
WA_MinWidth,lister->win_limits.Left,
WA_MinHeight,lister->win_limits.Top,
WA_MaxWidth,(ULONG)~0,
WA_MaxHeight,(ULONG)~0,
(lister->dimensions.wd_Flags&WDF_VALID)?WA_Zoom:TAG_IGNORE,(ULONG)&lister->dimensions.wd_Zoomed,
WA_IDCMP,
IDCMP_ACTIVEWINDOW|
IDCMP_CHANGEWINDOW|
IDCMP_CLOSEWINDOW|
IDCMP_GADGETDOWN|
IDCMP_GADGETUP|
IDCMP_INACTIVEWINDOW|
IDCMP_MENUHELP|
IDCMP_MENUPICK|
IDCMP_MENUVERIFY|
IDCMP_MOUSEBUTTONS|
IDCMP_MOUSEMOVE|
#ifdef __amigaos4__
IDCMP_EXTENDEDMOUSE|
#endif
IDCMP_NEWSIZE|
IDCMP_REFRESHWINDOW|
IDCMP_RAWKEY,
WA_AutoAdjust,TRUE,
WA_CloseGadget,!(lister->flags&LISTERF_LOCK_POS),
WA_DragBar,!(lister->flags&LISTERF_LOCK_POS),
WA_DepthGadget,TRUE,
WA_MenuHelp,TRUE,
WA_NewLookMenus,TRUE,
WA_SizeGadget,TRUE,
WA_SizeBRight,TRUE,
WA_SizeBBottom,TRUE,
WA_CustomScreen,screen,
WA_ScreenTitle,GUI->screen_title,
WA_WindowName, DOPUS_WIN_NAME,
WA_Gadgets,gadget,
mode,TRUE,
(lister->flags&LISTERF_LOCK_POS)?WA_Title:TAG_IGNORE,"",
WA_BackFill,&lister->pattern,
TAG_END))) return 0;
// Fix title gadgets
FixTitleGadgets(lister->window);
// Save left border
lister->old_border_left=lister->window->BorderLeft;
// Initialise ID
SetWindowID(lister->window,&lister->id,WINDOW_LISTER,(struct MsgPort *)lister->ipc);
// Initialise dimensions
InitWindowDims(lister->window,&lister->dimensions);
// Close existing font
if (lister->font) CloseFont(lister->font);
// Clear proportional font flag
lister->more_flags&=~LISTERF_PROP_FONT;
// Open font
if ((lister->font=OpenDiskFont(&lister->lister_font)))
{
// Proportional font?
if (lister->font->tf_Flags&FPF_PROPORTIONAL)
{
lister->more_flags|=LISTERF_PROP_FONT;
}
}
// Got a font?
if (lister->font)
{
// Set font in window and text area
SetFont(lister->window->RPort,lister->font);
SetFont(&lister->text_area.rast,lister->font);
}
// Otherwise, get info on default font
else
{
// Get font info
AskFont(lister->window->RPort,&lister->lister_font);
}
// Get DrawInfo
lister->drawinfo=GetScreenDrawInfo(lister->window->WScreen);
// Set menus
display_get_menu(lister->window);
display_fix_menu(
lister->window,
(lister->flags&LISTERF_VIEW_ICONS)?WINDOW_LISTER_ICONS:WINDOW_LISTER,
lister);
lister_fix_menus(lister,0);
// Initialise backdrop info
backdrop_init_info(lister->backdrop_info,lister->window,0);
// Turn on gauge if needed
lister_set_gauge(lister,FALSE);
// Fill out size covering gadget
if ((gadget=FindGadgetType(lister->window->FirstGadget,GTYP_SIZING)))
{
// Copy size gadget
fill_out_cover_gadget(gadget,&lister->size_cover_gadget);
// Clear image in original gadget if lister is locked
if (lister->flags&LISTERF_LOCK_POS)
{
gadget->Flags&=~GFLG_GADGIMAGE;
gadget->GadgetRender=0;
}
}
// Fill out zoom covering gadget
if ((gadget=FindGadgetType(lister->window->FirstGadget,GTYP_WZOOM)))
{
// Copy zoom gadget
fill_out_cover_gadget(gadget,&lister->zoom_cover_gadget);
// Clear image in original gadget if lister is locked
if (lister->flags&LISTERF_LOCK_POS)
{
// Clear image in original gadget
gadget->Flags&=~GFLG_GADGIMAGE;
gadget->GadgetRender=0;
}
// Otherwise, change gadget type
else
{
// Clear zoom flag, set ID
gadget->GadgetType&=~(GTYP_SYSTYPEMASK|GTYP_SYSGADGET);
gadget->GadgetID=GAD_ZOOM;
}
}
// Is lister locked?
if (lister->flags&LISTERF_LOCK_POS)
{
// Add to window
lister->size_cover_gadget.NextGadget=0;
AddGList(lister->window,&lister->size_cover_gadget,0,1,0);
RefreshWindowFrame(lister->window);
}
// Fix next pointer
else lister->size_cover_gadget.NextGadget=&lister->zoom_cover_gadget;
// Create edit hook
lister->path_edit_hook=
GetEditHookTags(
0,
OBJECTF_NO_SELECT_NEXT,
GTCustom_History,lister->path_history,
TAG_END);
// Create path field
if (!(lister->path_field=(struct Gadget *)
NewObject(0,"dopusstrgclass",
GA_ID,GAD_PATH,
GA_Left,lister->window->BorderLeft,
GA_RelBottom,-(lister->window->BorderBottom+FIELD_FONT->tf_YSize+4),
GA_RelWidth,-(lister->window->BorderLeft+lister->window->BorderRight),
GA_Height,FIELD_FONT->tf_YSize+4,
GA_RelVerify,TRUE,
GA_Immediate,TRUE,
GTCustom_ThinBorders,TRUE,
GTCustom_NoGhost,TRUE,
STRINGA_TextVal,(lister->cur_buffer)?lister->cur_buffer->buf_Path:"",
STRINGA_MaxChars,511,
STRINGA_Buffer,lister->path_buffer,
STRINGA_UndoBuffer,GUI->global_undo_buffer,
STRINGA_WorkBuffer,GUI->global_undo_buffer+512,
STRINGA_Font,FIELD_FONT,
STRINGA_EditHook,lister->path_edit_hook,
TAG_END)))
{
lister_close(lister,0);
return 0;
}
DoMethod((Object *)lister->path_field,OM_ADDTAIL,&lister->backdrop_info->boopsi_list);
// Initialise side parent button
lister->parent_button.NextGadget=lister->path_field;
lister->parent_button.TopEdge=lister->window->BorderTop;
lister->parent_button.Width=lister->window->BorderLeft;
lister->parent_button.Height=-(lister->window->BorderTop+lister->window->BorderBottom);
lister->parent_button.Flags=GFLG_GADGHCOMP|GFLG_RELHEIGHT;
lister->parent_button.Activation=GACT_RELVERIFY;
lister->parent_button.GadgetType=GTYP_BOOLGADGET;
lister->parent_button.GadgetID=GAD_PARENT;
// Try to add AppWindow
lister->appwindow=AddAppWindowA(
WINDOW_LISTER,
(ULONG)lister,
lister->window,
lister->app_port,0);
// Is lister busy?
if (lister->flags&LISTERF_BUSY || lister->old_flags&LISTERF_BUSY)
{
lister->flags&=~(LISTERF_BUSY|LISTERF_LOCK|LISTERF_LOCKED);
lister_busy(lister,0);
}
else
if (lister->flags&LISTERF_LOCKED || lister->old_flags&LISTERF_LOCKED)
{
lister->flags&=~(LISTERF_BUSY|LISTERF_LOCK|LISTERF_LOCKED);
lister_busy(lister,1);
}
// Initialise lister flags
lister->flags&=
LISTERF_LOCK_POS|LISTERF_BUSY|
LISTERF_LOCK|LISTERF_LOCKED|
LISTERF_VIEW_ICONS|LISTERF_SHOW_ALL|LISTERF_PATH_FIELD|
LISTERF_STORED_SOURCE|LISTERF_STORED_DEST|LISTERF_ICON_ACTION|
LISTERF_FIRST_TIME;
lister->more_flags&=~LISTERF_TITLEBARRED;
// Update selection count if in icon mode
if (lister->flags&LISTERF_ICON_ACTION)
backdrop_fix_count(lister->backdrop_info,0);
// Initialise cursor setting
lister->cursor_line=-1;
lister->edit_type=-1;
// Setup lister display
lister_init_display(lister);
lister_refresh(lister,LREFRESH_FULL);
lister_refresh_name(lister);
// Clear old flags
lister->old_flags=0;
// Is this our first time open?
if (lister->flags&LISTERF_FIRST_TIME)
{
char buf[16];
// Build handle string
lsprintf(buf,"%ld",lister);
// Launch script
RunScript(SCRIPT_OPEN_LISTER,buf);
}
// If busy, show progress window
if (lister->progress_window)
ShowProgressWindow(lister->progress_window,0,lister->window);
// Fix current directory
lister_fix_cd(lister);
// Initialise things
lister->title_click=-1;
// Return window pointer
return lister->window;
}
