network_content_gui.cpp

00001 /* $Id: network_content_gui.cpp 17302 2009-08-28 17:17:08Z rubidium $ */
00002 
00005 #if defined(ENABLE_NETWORK)
00006 #include "../stdafx.h"
00007 #include "../string_func.h"
00008 #include "../strings_func.h"
00009 #include "../gfx_func.h"
00010 #include "../window_func.h"
00011 #include "../window_gui.h"
00012 #include "../gui.h"
00013 #include "../ai/ai.hpp"
00014 #include "../gfxinit.h"
00015 #include "../sortlist_type.h"
00016 #include "../querystring_gui.h"
00017 #include  "network_content.h"
00018 
00019 #include "table/strings.h"
00020 #include "../table/sprites.h"
00021 
00023 static const Widget _network_content_download_status_window_widget[] = {
00024 {    WWT_CAPTION,   RESIZE_NONE,  COLOUR_GREY,      0,   349,     0,    13, STR_CONTENT_DOWNLOAD_TITLE, STR_018C_WINDOW_TITLE_DRAG_THIS}, // NCDSWW_CAPTION
00025 {      WWT_PANEL,   RESIZE_NONE,  COLOUR_GREY,      0,   349,    14,    84, 0x0,                        STR_NULL},                        // NCDSWW_BACKGROUND
00026 { WWT_PUSHTXTBTN,   RESIZE_NONE,  COLOUR_WHITE,   125,   225,    69,    80, STR_012E_CANCEL,            STR_NULL},                        // NCDSWW_CANCELOK
00027 {   WIDGETS_END},
00028 };
00029 
00031 static const WindowDesc _network_content_download_status_window_desc(
00032   WDP_CENTER, WDP_CENTER, 350, 85, 350, 85,
00033   WC_NETWORK_STATUS_WINDOW, WC_NONE,
00034   WDF_STD_TOOLTIPS | WDF_DEF_WIDGET | WDF_MODAL,
00035   _network_content_download_status_window_widget
00036 );
00037 
00039 struct NetworkContentDownloadStatusWindow : public Window, ContentCallback {
00041   enum Widgets {
00042     NCDSWW_CAPTION,    
00043     NCDSWW_BACKGROUND, 
00044     NCDSWW_CANCELOK,   
00045   };
00046 
00047 private:
00048   ClientNetworkContentSocketHandler *connection; 
00049   SmallVector<ContentType, 4> receivedTypes;     
00050 
00051   uint total_files;      
00052   uint downloaded_files; 
00053   uint total_bytes;      
00054   uint downloaded_bytes; 
00055 
00056   uint32 cur_id; 
00057   char name[48]; 
00058 
00059 public:
00065   NetworkContentDownloadStatusWindow() :
00066     Window(&_network_content_download_status_window_desc),
00067     cur_id(UINT32_MAX)
00068   {
00069     this->parent = FindWindowById(WC_NETWORK_WINDOW, 1);
00070 
00071     _network_content_client.AddCallback(this);
00072     _network_content_client.DownloadSelectedContent(this->total_files, this->total_bytes);
00073 
00074     this->FindWindowPlacementAndResize(&_network_content_download_status_window_desc);
00075   }
00076 
00078   ~NetworkContentDownloadStatusWindow()
00079   {
00080     /* Tell all the backends about what we've downloaded */
00081     for (ContentType *iter = this->receivedTypes.Begin(); iter != this->receivedTypes.End(); iter++) {
00082       switch (*iter) {
00083         case CONTENT_TYPE_AI:
00084         case CONTENT_TYPE_AI_LIBRARY:
00085           AI::Rescan();
00086           InvalidateWindowClasses(WC_AI_DEBUG);
00087           break;
00088 
00089         case CONTENT_TYPE_BASE_GRAPHICS:
00090           FindGraphicsSets();
00091           InvalidateWindow(WC_GAME_OPTIONS, 0);
00092           break;
00093 
00094         case CONTENT_TYPE_NEWGRF:
00095           ScanNewGRFFiles();
00096           /* Yes... these are the NewGRF windows */
00097           InvalidateWindowClasses(WC_SAVELOAD);
00098           InvalidateWindowData(WC_GAME_OPTIONS, 0, 1);
00099           InvalidateWindowData(WC_NETWORK_WINDOW, 1, 2);
00100           break;
00101 
00102         case CONTENT_TYPE_SCENARIO:
00103         case CONTENT_TYPE_HEIGHTMAP:
00104           extern void ScanScenarios();
00105           ScanScenarios();
00106           InvalidateWindowData(WC_SAVELOAD, 0, 0);
00107           break;
00108 
00109         default:
00110           break;
00111       }
00112     }
00113 
00114     _network_content_client.RemoveCallback(this);
00115   }
00116 
00117   virtual void OnPaint()
00118   {
00119     /* When downloading is finished change cancel in ok */
00120     if (this->downloaded_bytes == this->total_bytes) {
00121       this->widget[NCDSWW_CANCELOK].data = STR_012F_OK;
00122     }
00123 
00124     this->DrawWidgets();
00125 
00126     /* Draw nice progress bar :) */
00127     DrawFrameRect(20, 18, 20 + (int)((this->width - 40LL) * this->downloaded_bytes / this->total_bytes), 28, COLOUR_MAUVE, FR_NONE);
00128 
00129     SetDParam(0, this->downloaded_bytes);
00130     SetDParam(1, this->total_bytes);
00131     SetDParam(2, this->downloaded_bytes * 100LL / this->total_bytes);
00132     DrawStringCentered(this->width / 2, 35, STR_CONTENT_DOWNLOAD_PROGRESS_SIZE, TC_GREY);
00133 
00134     if  (this->downloaded_bytes == this->total_bytes) {
00135       DrawStringCentered(this->width / 2, 50, STR_CONTENT_DOWNLOAD_COMPLETE, TC_GREY);
00136     } else if (!StrEmpty(this->name)) {
00137       SetDParamStr(0, this->name);
00138       SetDParam(1, this->downloaded_files);
00139       SetDParam(2, this->total_files);
00140       DrawStringMultiCenter(this->width / 2, 50, STR_CONTENT_DOWNLOAD_FILE, this->width);
00141     } else {
00142       DrawStringCentered(this->width / 2, 50, STR_CONTENT_DOWNLOAD_INITIALISE, TC_GREY);
00143     }
00144   }
00145 
00146   virtual void OnClick(Point pt, int widget)
00147   {
00148     if (widget == NCDSWW_CANCELOK) {
00149       if (this->downloaded_bytes != this->total_bytes) _network_content_client.Close();
00150       delete this;
00151     }
00152   }
00153 
00154   virtual void OnDownloadProgress(const ContentInfo *ci, uint bytes)
00155   {
00156     if (ci->id != this->cur_id) {
00157       strecpy(this->name, ci->filename, lastof(this->name));
00158       this->cur_id = ci->id;
00159       this->downloaded_files++;
00160       this->receivedTypes.Include(ci->type);
00161     }
00162     this->downloaded_bytes += bytes;
00163 
00164     this->SetDirty();
00165   }
00166 };
00167 
00169 class NetworkContentListWindow : public QueryStringBaseWindow, ContentCallback {
00170   typedef GUIList<const ContentInfo*> GUIContentList;
00171 
00173   enum Widgets {
00174     NCLWW_CLOSE,         
00175     NCLWW_CAPTION,       
00176     NCLWW_BACKGROUND,    
00177 
00178     NCLWW_FILTER,        
00179 
00180     NCLWW_CHECKBOX,      
00181     NCLWW_TYPE,          
00182     NCLWW_NAME,          
00183 
00184     NCLWW_MATRIX,        
00185     NCLWW_SCROLLBAR,     
00186 
00187     NCLWW_DETAILS,       
00188 
00189     NCLWW_SELECT_ALL,    
00190     NCLWW_SELECT_UPDATE, 
00191     NCLWW_UNSELECT,      
00192     NCLWW_CANCEL,        
00193     NCLWW_DOWNLOAD,      
00194 
00195     NCLWW_RESIZE,        
00196   };
00197 
00198   enum {
00199     EDITBOX_MAX_SIZE = 50,
00200     EDITBOX_MAX_LENGTH = 300,
00201   };
00202 
00204   static Listing last_sorting;
00205   static Filtering last_filtering;
00207   static GUIContentList::SortFunction * const sorter_funcs[];
00208   static GUIContentList::FilterFunction * const filter_funcs[];
00209   GUIContentList content;      
00210 
00211   const ContentInfo *selected; 
00212   int list_pos;                
00213 
00218   void BuildContentList()
00219   {
00220     if (!this->content.NeedRebuild()) return;
00221 
00222     /* Create temporary array of games to use for listing */
00223     this->content.Clear();
00224 
00225     for (ConstContentIterator iter = _network_content_client.Begin(); iter != _network_content_client.End(); iter++) {
00226       *this->content.Append() = *iter;
00227     }
00228 
00229     this->FilterContentList();
00230     this->content.Compact();
00231     this->content.RebuildDone();
00232   }
00233 
00235   static int CDECL NameSorter(const ContentInfo * const *a, const ContentInfo * const *b)
00236   {
00237     return strcasecmp((*a)->name, (*b)->name);
00238   }
00239 
00241   static int CDECL TypeSorter(const ContentInfo * const *a, const ContentInfo * const *b)
00242   {
00243     int r = 0;
00244     if ((*a)->type != (*b)->type) {
00245       char a_str[64];
00246       char b_str[64];
00247       GetString(a_str, STR_CONTENT_TYPE_BASE_GRAPHICS + (*a)->type - CONTENT_TYPE_BASE_GRAPHICS, lastof(a_str));
00248       GetString(b_str, STR_CONTENT_TYPE_BASE_GRAPHICS + (*b)->type - CONTENT_TYPE_BASE_GRAPHICS, lastof(b_str));
00249       r = strcasecmp(a_str, b_str);
00250     }
00251     if (r == 0) r = NameSorter(a, b);
00252     return r;
00253   }
00254 
00256   static int CDECL StateSorter(const ContentInfo * const *a, const ContentInfo * const *b)
00257   {
00258     int r = (*a)->state - (*b)->state;
00259     if (r == 0) r = TypeSorter(a, b);
00260     return r;
00261   }
00262 
00264   void SortContentList()
00265   {
00266     if (!this->content.Sort()) return;
00267 
00268     for (ConstContentIterator iter = this->content.Begin(); iter != this->content.End(); iter++) {
00269       if (*iter == this->selected) {
00270         this->list_pos = iter - this->content.Begin();
00271         break;
00272       }
00273     }
00274   }
00275 
00277   static bool CDECL TagNameFilter(const ContentInfo * const *a, const char *filter_string)
00278   {
00279     for (int i = 0; i < (*a)->tag_count; i++) {
00280       if (strcasestr((*a)->tags[i], filter_string) != NULL) return true;
00281     }
00282     return strcasestr((*a)->name, filter_string) != NULL;
00283   }
00284 
00286   void FilterContentList()
00287   {
00288     if (!this->content.Filter(this->edit_str_buf)) return;
00289 
00290     /* update list position */
00291     for (ConstContentIterator iter = this->content.Begin(); iter != this->content.End(); iter++) {
00292       if (*iter == this->selected) {
00293         this->list_pos = iter - this->content.Begin();
00294         this->ScrollToSelected();
00295         return;
00296       }
00297     }
00298 
00299     /* previously selected item not in list anymore */
00300     this->selected = NULL;
00301     this->list_pos = 0;
00302   }
00303 
00305   void ScrollToSelected()
00306   {
00307     if (this->selected == NULL) return;
00308 
00309     if (this->list_pos < this->vscroll.pos) {
00310       /* scroll up to the server */
00311       this->vscroll.pos = this->list_pos;
00312     } else if (this->list_pos >= this->vscroll.pos + this->vscroll.cap) {
00313       /* scroll down so that the server is at the bottom */
00314       this->vscroll.pos = this->list_pos - this->vscroll.cap + 1;
00315     }
00316   }
00317 
00318 public:
00323   NetworkContentListWindow(const WindowDesc *desc, bool select_all) : QueryStringBaseWindow(EDITBOX_MAX_SIZE, desc, 1), selected(NULL), list_pos(0)
00324   {
00325     ttd_strlcpy(this->edit_str_buf, "", this->edit_str_size);
00326     this->afilter = CS_ALPHANUMERAL;
00327     InitializeTextBuffer(&this->text, this->edit_str_buf, this->edit_str_size, EDITBOX_MAX_LENGTH);
00328     this->SetFocusedWidget(NCLWW_FILTER);
00329 
00330     this->vscroll.cap = 14;
00331     this->resize.step_height = 14;
00332     this->resize.step_width = 2;
00333 
00334     _network_content_client.AddCallback(this);
00335     this->HideWidget(select_all ? NCLWW_SELECT_UPDATE : NCLWW_SELECT_ALL);
00336 
00337     this->content.SetListing(this->last_sorting);
00338     this->content.SetFiltering(this->last_filtering);
00339     this->content.SetSortFuncs(this->sorter_funcs);
00340     this->content.SetFilterFuncs(this->filter_funcs);
00341     this->content.ForceRebuild();
00342     this->FilterContentList();
00343     this->SortContentList();
00344 
00345     SetVScrollCount(this, this->content.Length());
00346     this->FindWindowPlacementAndResize(desc);
00347   }
00348 
00350   ~NetworkContentListWindow()
00351   {
00352     _network_content_client.RemoveCallback(this);
00353   }
00354 
00355   virtual void OnPaint()
00356   {
00357     const SortButtonState arrow = this->content.IsDescSortOrder() ? SBS_DOWN : SBS_UP;
00358 
00359     if (this->content.NeedRebuild()) {
00360       this->BuildContentList();
00361       SetVScrollCount(this, this->content.Length());
00362     }
00363     this->SortContentList();
00364 
00365     /* To sum all the bytes we intend to download */
00366     uint filesize = 0;
00367     bool show_select_all = false;
00368     bool show_select_upgrade = false;
00369     for (ConstContentIterator iter = this->content.Begin(); iter != this->content.End(); iter++) {
00370       const ContentInfo *ci = *iter;
00371       switch (ci->state) {
00372         case ContentInfo::SELECTED:
00373         case ContentInfo::AUTOSELECTED:
00374           filesize += ci->filesize;
00375           break;
00376 
00377         case ContentInfo::UNSELECTED:
00378           show_select_all = true;
00379           show_select_upgrade |= ci->upgrade;
00380           break;
00381 
00382         default:
00383           break;
00384       }
00385     }
00386 
00387     this->SetWidgetDisabledState(NCLWW_DOWNLOAD, filesize == 0 || FindWindowById(WC_NETWORK_STATUS_WINDOW, 0) != NULL);
00388     this->SetWidgetDisabledState(NCLWW_UNSELECT, filesize == 0);
00389     this->SetWidgetDisabledState(NCLWW_SELECT_ALL, !show_select_all);
00390     this->SetWidgetDisabledState(NCLWW_SELECT_UPDATE, !show_select_upgrade);
00391 
00392     this->widget[NCLWW_CANCEL].data = filesize == 0 ? STR_AI_CLOSE : STR_AI_CANCEL;
00393 
00394     this->DrawWidgets();
00395 
00396     /* Edit box to filter for keywords */
00397     this->DrawEditBox(NCLWW_FILTER);
00398     DrawStringRightAligned(this->widget[NCLWW_FILTER].left - 8, this->widget[NCLWW_FILTER].top + 2, STR_CONTENT_FILTER_TITLE, TC_FROMSTRING);
00399 
00400     switch (this->content.SortType()) {
00401       case NCLWW_CHECKBOX - NCLWW_CHECKBOX: this->DrawSortButtonState(NCLWW_CHECKBOX, arrow); break;
00402       case NCLWW_TYPE     - NCLWW_CHECKBOX: this->DrawSortButtonState(NCLWW_TYPE,     arrow); break;
00403       case NCLWW_NAME     - NCLWW_CHECKBOX: this->DrawSortButtonState(NCLWW_NAME,     arrow); break;
00404     }
00405 
00406     /* Fill the matrix with the information */
00407     uint y = this->widget[NCLWW_MATRIX].top + 3;
00408     int cnt = 0;
00409     for (ConstContentIterator iter = this->content.Get(this->vscroll.pos); iter != this->content.End() && cnt < this->vscroll.cap; iter++, cnt++) {
00410       const ContentInfo *ci = *iter;
00411 
00412       if (ci == this->selected) GfxFillRect(this->widget[NCLWW_CHECKBOX].left + 1, y - 2, this->widget[NCLWW_NAME].right - 1, y + 9, 10);
00413 
00414       SpriteID sprite;
00415       SpriteID pal = PAL_NONE;
00416       switch (ci->state) {
00417         case ContentInfo::UNSELECTED:     sprite = SPR_BOX_EMPTY;   break;
00418         case ContentInfo::SELECTED:       sprite = SPR_BOX_CHECKED; break;
00419         case ContentInfo::AUTOSELECTED:   sprite = SPR_BOX_CHECKED; break;
00420         case ContentInfo::ALREADY_HERE:   sprite = SPR_BLOT; pal = PALETTE_TO_GREEN; break;
00421         case ContentInfo::DOES_NOT_EXIST: sprite = SPR_BLOT; pal = PALETTE_TO_RED;   break;
00422         default: NOT_REACHED();
00423       }
00424       DrawSprite(sprite, pal, this->widget[NCLWW_CHECKBOX].left + (pal == PAL_NONE ? 3 : 4), y + (pal == PAL_NONE ? 1 : 0));
00425 
00426       StringID str = STR_CONTENT_TYPE_BASE_GRAPHICS + ci->type - CONTENT_TYPE_BASE_GRAPHICS;
00427       DrawStringCenteredTruncated(this->widget[NCLWW_TYPE].left, this->widget[NCLWW_TYPE].right, y, str, TC_BLACK);
00428 
00429       SetDParamStr(0, ci->name);
00430       DrawStringTruncated(this->widget[NCLWW_NAME].left + 5, y, STR_JUST_RAW_STRING, TC_BLACK, this->widget[NCLWW_NAME].right - this->widget[NCLWW_NAME].left - 5);
00431       y += this->resize.step_height;
00432     }
00433 
00434     /* Create the nice grayish rectangle at the details top */
00435     GfxFillRect(this->widget[NCLWW_DETAILS].left + 1, this->widget[NCLWW_DETAILS].top + 1, this->widget[NCLWW_DETAILS].right - 1, this->widget[NCLWW_DETAILS].top + 50, 157);
00436     DrawStringCentered((this->widget[NCLWW_DETAILS].left + this->widget[NCLWW_DETAILS].right) / 2, this->widget[NCLWW_DETAILS].top + 11, STR_CONTENT_DETAIL_TITLE, TC_FROMSTRING);
00437 
00438     if (this->selected == NULL) return;
00439 
00440     /* And fill the rest of the details when there's information to place there */
00441     DrawStringMultiCenter((this->widget[NCLWW_DETAILS].left + this->widget[NCLWW_DETAILS].right) / 2, this->widget[NCLWW_DETAILS].top + 32, STR_CONTENT_DETAIL_SUBTITLE_UNSELECTED + this->selected->state, this->widget[NCLWW_DETAILS].right - this->widget[NCLWW_DETAILS].left - 10);
00442 
00443     /* Also show the total download size, so keep some space from the bottom */
00444     const uint max_y = this->widget[NCLWW_DETAILS].bottom - 15;
00445     y = this->widget[NCLWW_DETAILS].top + 55;
00446 
00447     if (this->selected->upgrade) {
00448       SetDParam(0, STR_CONTENT_TYPE_BASE_GRAPHICS + this->selected->type - CONTENT_TYPE_BASE_GRAPHICS);
00449       y += DrawStringMultiLine(this->widget[NCLWW_DETAILS].left + 5, y, STR_CONTENT_DETAIL_UPDATE, this->widget[NCLWW_DETAILS].right - this->widget[NCLWW_DETAILS].left - 5, max_y - y);
00450       y += 11;
00451     }
00452 
00453     SetDParamStr(0, this->selected->name);
00454     y += DrawStringMultiLine(this->widget[NCLWW_DETAILS].left + 5, y, STR_CONTENT_DETAIL_NAME, this->widget[NCLWW_DETAILS].right - this->widget[NCLWW_DETAILS].left - 5, max_y - y);
00455 
00456     if (!StrEmpty(this->selected->version)) {
00457       SetDParamStr(0, this->selected->version);
00458       y += DrawStringMultiLine(this->widget[NCLWW_DETAILS].left + 5, y, STR_CONTENT_DETAIL_VERSION, this->widget[NCLWW_DETAILS].right - this->widget[NCLWW_DETAILS].left - 5, max_y - y);
00459     }
00460 
00461     if (!StrEmpty(this->selected->description)) {
00462       SetDParamStr(0, this->selected->description);
00463       y += DrawStringMultiLine(this->widget[NCLWW_DETAILS].left + 5, y, STR_CONTENT_DETAIL_DESCRIPTION, this->widget[NCLWW_DETAILS].right - this->widget[NCLWW_DETAILS].left - 5, max_y - y);
00464     }
00465 
00466     if (!StrEmpty(this->selected->url)) {
00467       SetDParamStr(0, this->selected->url);
00468       y += DrawStringMultiLine(this->widget[NCLWW_DETAILS].left + 5, y, STR_CONTENT_DETAIL_URL, this->widget[NCLWW_DETAILS].right - this->widget[NCLWW_DETAILS].left - 5, max_y - y);
00469     }
00470 
00471     SetDParam(0, STR_CONTENT_TYPE_BASE_GRAPHICS + this->selected->type - CONTENT_TYPE_BASE_GRAPHICS);
00472     y += DrawStringMultiLine(this->widget[NCLWW_DETAILS].left + 5, y, STR_CONTENT_DETAIL_TYPE, this->widget[NCLWW_DETAILS].right - this->widget[NCLWW_DETAILS].left - 5, max_y - y);
00473 
00474     y += 11;
00475     SetDParam(0, this->selected->filesize);
00476     y += DrawStringMultiLine(this->widget[NCLWW_DETAILS].left + 5, y, STR_CONTENT_DETAIL_FILESIZE, this->widget[NCLWW_DETAILS].right - this->widget[NCLWW_DETAILS].left - 5, max_y - y);
00477 
00478     if (this->selected->dependency_count != 0) {
00479       /* List dependencies */
00480       char buf[8192] = "";
00481       char *p = buf;
00482       for (uint i = 0; i < this->selected->dependency_count; i++) {
00483         ContentID cid = this->selected->dependencies[i];
00484 
00485         /* Try to find the dependency */
00486         ConstContentIterator iter = _network_content_client.Begin();
00487         for (; iter != _network_content_client.End(); iter++) {
00488           const ContentInfo *ci = *iter;
00489           if (ci->id != cid) continue;
00490 
00491           p += seprintf(p, lastof(buf), p == buf ? "%s" : ", %s", (*iter)->name);
00492           break;
00493         }
00494       }
00495       SetDParamStr(0, buf);
00496       y += DrawStringMultiLine(this->widget[NCLWW_DETAILS].left + 5, y, STR_CONTENT_DETAIL_DEPENDENCIES, this->widget[NCLWW_DETAILS].right - this->widget[NCLWW_DETAILS].left - 5, max_y - y);
00497     }
00498 
00499     if (this->selected->tag_count != 0) {
00500       /* List all tags */
00501       char buf[8192] = "";
00502       char *p = buf;
00503       for (uint i = 0; i < this->selected->tag_count; i++) {
00504         p += seprintf(p, lastof(buf), i == 0 ? "%s" : ", %s", this->selected->tags[i]);
00505       }
00506       SetDParamStr(0, buf);
00507       y += DrawStringMultiLine(this->widget[NCLWW_DETAILS].left + 5, y, STR_CONTENT_DETAIL_TAGS, this->widget[NCLWW_DETAILS].right - this->widget[NCLWW_DETAILS].left - 5, max_y - y);
00508     }
00509 
00510     if (this->selected->IsSelected()) {
00511       /* When selected show all manually selected content that depends on this */
00512       ConstContentVector tree;
00513       _network_content_client.ReverseLookupTreeDependency(tree, this->selected);
00514 
00515       char buf[8192] = "";
00516       char *p = buf;
00517       for (ConstContentIterator iter = tree.Begin(); iter != tree.End(); iter++) {
00518         const ContentInfo *ci = *iter;
00519         if (ci == this->selected || ci->state != ContentInfo::SELECTED) continue;
00520 
00521         p += seprintf(p, lastof(buf), buf == p ? "%s" : ", %s", ci->name);
00522       }
00523       if (p != buf) {
00524         SetDParamStr(0, buf);
00525         y += DrawStringMultiLine(this->widget[NCLWW_DETAILS].left + 5, y, STR_CONTENT_DETAIL_SELECTED_BECAUSE_OF, this->widget[NCLWW_DETAILS].right - this->widget[NCLWW_DETAILS].left - 5, max_y - y);
00526       }
00527     }
00528 
00529     /* Draw the total download size */
00530     SetDParam(0, filesize);
00531     DrawString(this->widget[NCLWW_DETAILS].left + 5, this->widget[NCLWW_DETAILS].bottom - 12, STR_CONTENT_TOTAL_DOWNLOAD_SIZE, TC_BLACK);
00532   }
00533 
00534   virtual void OnDoubleClick(Point pt, int widget)
00535   {
00536     /* Double clicking on a line in the matrix toggles the state of the checkbox */
00537     if (widget != NCLWW_MATRIX) return;
00538 
00539     pt.x = this->widget[NCLWW_CHECKBOX].left;
00540     this->OnClick(pt, widget);
00541   }
00542 
00543   virtual void OnClick(Point pt, int widget)
00544   {
00545     switch (widget) {
00546       case NCLWW_MATRIX: {
00547         uint32 id_v = (pt.y - this->widget[NCLWW_MATRIX].top) / this->resize.step_height;
00548 
00549         if (id_v >= this->vscroll.cap) return; // click out of bounds
00550         id_v += this->vscroll.pos;
00551 
00552         if (id_v >= this->content.Length()) return; // click out of bounds
00553 
00554         this->selected = *this->content.Get(id_v);
00555         this->list_pos = id_v;
00556 
00557         if (pt.x <= this->widget[NCLWW_CHECKBOX].right) {
00558           _network_content_client.ToggleSelectedState(this->selected);
00559           this->content.ForceResort();
00560         }
00561 
00562         this->SetDirty();
00563       } break;
00564 
00565       case NCLWW_CHECKBOX:
00566       case NCLWW_TYPE:
00567       case NCLWW_NAME:
00568         if (this->content.SortType() == widget - NCLWW_CHECKBOX) {
00569           this->content.ToggleSortOrder();
00570           this->list_pos = this->content.Length() - this->list_pos - 1;
00571         } else {
00572           this->content.SetSortType(widget - NCLWW_CHECKBOX);
00573           this->content.ForceResort();
00574           this->SortContentList();
00575         }
00576         this->ScrollToSelected();
00577         this->SetDirty();
00578         break;
00579 
00580       case NCLWW_SELECT_ALL:
00581         _network_content_client.SelectAll();
00582         this->SetDirty();
00583         break;
00584 
00585       case NCLWW_SELECT_UPDATE:
00586         _network_content_client.SelectUpgrade();
00587         this->SetDirty();
00588         break;
00589 
00590       case NCLWW_UNSELECT:
00591         _network_content_client.UnselectAll();
00592         this->SetDirty();
00593         break;
00594 
00595       case NCLWW_CANCEL:
00596         delete this;
00597         break;
00598 
00599       case NCLWW_DOWNLOAD:
00600         if (BringWindowToFrontById(WC_NETWORK_STATUS_WINDOW, 0) == NULL) new NetworkContentDownloadStatusWindow();
00601         break;
00602     }
00603   }
00604 
00605   virtual void OnMouseLoop()
00606   {
00607     this->HandleEditBox(NCLWW_FILTER);
00608   }
00609 
00610   virtual EventState OnKeyPress(uint16 key, uint16 keycode)
00611   {
00612     switch (keycode) {
00613       case WKC_UP:
00614         /* scroll up by one */
00615         if (this->list_pos > 0) this->list_pos--;
00616         break;
00617       case WKC_DOWN:
00618         /* scroll down by one */
00619         if (this->list_pos < (int)this->content.Length() - 1) this->list_pos++;
00620         break;
00621       case WKC_PAGEUP:
00622         /* scroll up a page */
00623         this->list_pos = (this->list_pos < this->vscroll.cap) ? 0 : this->list_pos - this->vscroll.cap;
00624         break;
00625       case WKC_PAGEDOWN:
00626         /* scroll down a page */
00627         this->list_pos = min(this->list_pos + this->vscroll.cap, (int)this->content.Length() - 1);
00628         break;
00629       case WKC_HOME:
00630         /* jump to beginning */
00631         this->list_pos = 0;
00632         break;
00633       case WKC_END:
00634         /* jump to end */
00635         this->list_pos = this->content.Length() - 1;
00636         break;
00637 
00638       case WKC_SPACE:
00639       case WKC_RETURN:
00640         if (keycode == WKC_RETURN || !IsWidgetFocused(NCLWW_FILTER)) {
00641           if (this->selected != NULL) {
00642             _network_content_client.ToggleSelectedState(this->selected);
00643             this->content.ForceResort();
00644             this->SetDirty();
00645           }
00646           return ES_HANDLED;
00647         }
00648         /* Fall through when pressing space is pressed and filter isn't focused */
00649 
00650       default: {
00651         /* Handle editbox input */
00652         EventState state = ES_NOT_HANDLED;
00653         if (this->HandleEditBoxKey(NCLWW_FILTER, key, keycode, state) == HEBR_EDITING) {
00654           this->OnOSKInput(NCLWW_FILTER);
00655         }
00656 
00657         return state;
00658       }
00659     }
00660 
00661     if (_network_content_client.Length() == 0) return ES_HANDLED;
00662 
00663     this->selected = *this->content.Get(this->list_pos);
00664 
00665     /* scroll to the new server if it is outside the current range */
00666     this->ScrollToSelected();
00667 
00668     /* redraw window */
00669     this->SetDirty();
00670     return ES_HANDLED;
00671   }
00672 
00673   virtual void OnOSKInput(int wid)
00674   {
00675     this->content.SetFilterState(!StrEmpty(this->edit_str_buf));
00676     this->content.ForceRebuild();
00677     this->SetDirty();
00678   }
00679 
00680   virtual void OnResize(Point new_size, Point delta)
00681   {
00682     this->vscroll.cap += delta.y / (int)this->resize.step_height;
00683 
00684     this->widget[NCLWW_MATRIX].data = (this->vscroll.cap << 8) + 1;
00685 
00686     SetVScrollCount(this, this->content.Length());
00687 
00688     /* Make the matrix and details section grow both bigger (or smaller) */
00689     delta.x /= 2;
00690     this->widget[NCLWW_NAME].right      -= delta.x;
00691     this->widget[NCLWW_MATRIX].right    -= delta.x;
00692     this->widget[NCLWW_SCROLLBAR].left  -= delta.x;
00693     this->widget[NCLWW_SCROLLBAR].right -= delta.x;
00694     this->widget[NCLWW_DETAILS].left    -= delta.x;
00695   }
00696 
00697   virtual void OnReceiveContentInfo(const ContentInfo *rci)
00698   {
00699     this->content.ForceRebuild();
00700     this->SetDirty();
00701   }
00702 
00703   virtual void OnDownloadComplete(ContentID cid)
00704   {
00705     this->content.ForceResort();
00706     this->SetDirty();
00707   }
00708 
00709   virtual void OnConnect(bool success)
00710   {
00711     if (!success) {
00712       ShowErrorMessage(INVALID_STRING_ID, STR_CONTENT_ERROR_COULD_NOT_CONNECT, 0, 0);
00713       delete this;
00714     }
00715 
00716     this->SetDirty();
00717   }
00718 };
00719 
00720 Listing NetworkContentListWindow::last_sorting = {false, 1};
00721 Filtering NetworkContentListWindow::last_filtering = {false, 0};
00722 
00723 NetworkContentListWindow::GUIContentList::SortFunction * const NetworkContentListWindow::sorter_funcs[] = {
00724   &StateSorter,
00725   &TypeSorter,
00726   &NameSorter,
00727 };
00728 
00729 NetworkContentListWindow::GUIContentList::FilterFunction * const NetworkContentListWindow::filter_funcs[] = {
00730   &TagNameFilter,
00731 };
00732 
00734 static const Widget _network_content_list_widgets[] = {
00735 /* TOP */
00736 {   WWT_CLOSEBOX,   RESIZE_NONE,   COLOUR_LIGHT_BLUE,     0,    10,     0,    13, STR_00C5,                           STR_018B_CLOSE_WINDOW},                  // NCLWW_CLOSE
00737 {    WWT_CAPTION,   RESIZE_RIGHT,  COLOUR_LIGHT_BLUE,    11,   449,     0,    13, STR_CONTENT_TITLE,                  STR_NULL},                               // NCLWW_CAPTION
00738 {      WWT_PANEL,   RESIZE_RB,     COLOUR_LIGHT_BLUE,     0,   449,    14,   277, 0x0,                                STR_NULL},                               // NCLWW_BACKGROUND
00739 
00740 {    WWT_EDITBOX,   RESIZE_LR,     COLOUR_LIGHT_BLUE,   210,   440,    20,    31, STR_CONTENT_FILTER_OSKTITLE,        STR_CONTENT_FILTER_TIP},                 // NCLWW_FILTER
00741 
00742 /* LEFT SIDE */
00743 { WWT_PUSHTXTBTN,   RESIZE_NONE,   COLOUR_WHITE,          8,    20,    36,    47, STR_EMPTY,                          STR_NULL},                               // NCLWW_CHECKBOX
00744 { WWT_PUSHTXTBTN,   RESIZE_NONE,   COLOUR_WHITE,         21,   110,    36,    47, STR_CONTENT_TYPE_CAPTION,           STR_CONTENT_TYPE_CAPTION_TIP},           // NCLWW_TYPE
00745 { WWT_PUSHTXTBTN,   RESIZE_RIGHT,  COLOUR_WHITE,        111,   190,    36,    47, STR_CONTENT_NAME_CAPTION,           STR_CONTENT_NAME_CAPTION_TIP},           // NCLWW_NAME
00746 
00747 {     WWT_MATRIX,   RESIZE_RB,     COLOUR_LIGHT_BLUE,     8,   190,    48,   244, (14 << 8) | 1,                      STR_CONTENT_MATRIX_TIP},                 // NCLWW_MATRIX
00748 {  WWT_SCROLLBAR,   RESIZE_LRB,    COLOUR_LIGHT_BLUE,   191,   202,    36,   244, 0x0,                                STR_0190_SCROLL_BAR_SCROLLS_LIST},       // NCLWW_SCROLLBAR
00749 
00750 /* RIGHT SIDE */
00751 {      WWT_PANEL,   RESIZE_LRB,    COLOUR_LIGHT_BLUE,   210,   440,    36,   244, 0x0,                                STR_NULL},                               // NCLWW_DETAILS
00752 
00753 /* BOTTOM */
00754 { WWT_PUSHTXTBTN,   RESIZE_TB,     COLOUR_WHITE,         10,   110,   252,   263, STR_CONTENT_SELECT_ALL_CAPTION,     STR_CONTENT_SELECT_ALL_CAPTION_TIP},     // NCLWW_SELECT_ALL
00755 { WWT_PUSHTXTBTN,   RESIZE_TB,     COLOUR_WHITE,         10,   110,   252,   263, STR_CONTENT_SELECT_UPDATES_CAPTION, STR_CONTENT_SELECT_UPDATES_CAPTION_TIP}, // NCLWW_SELECT_UPDATES
00756 { WWT_PUSHTXTBTN,   RESIZE_TB,     COLOUR_WHITE,        118,   218,   252,   263, STR_CONTENT_UNSELECT_ALL_CAPTION,   STR_CONTENT_UNSELECT_ALL_CAPTION_TIP},   // NCLWW_UNSELECT
00757 { WWT_PUSHTXTBTN,   RESIZE_LRTB,   COLOUR_WHITE,        226,   326,   252,   263, STR_012E_CANCEL,                    STR_NULL},                               // NCLWW_CANCEL
00758 { WWT_PUSHTXTBTN,   RESIZE_LRTB,   COLOUR_WHITE,        334,   434,   252,   263, STR_CONTENT_DOWNLOAD_CAPTION,       STR_CONTENT_DOWNLOAD_CAPTION_TIP},       // NCLWW_DOWNLOAD
00759 
00760 {  WWT_RESIZEBOX,   RESIZE_LRTB,   COLOUR_LIGHT_BLUE,   438,   449,   266,   277, 0x0,                                STR_RESIZE_BUTTON },                     // NCLWW_RESIZE
00761 
00762 {   WIDGETS_END},
00763 };
00764 
00766 static const WindowDesc _network_content_list_desc(
00767   WDP_CENTER, WDP_CENTER, 450, 278, 630, 460,
00768   WC_NETWORK_WINDOW, WC_NONE,
00769   WDF_STD_TOOLTIPS | WDF_DEF_WIDGET | WDF_STD_BTN | WDF_UNCLICK_BUTTONS | WDF_RESIZABLE,
00770   _network_content_list_widgets
00771 );
00772 
00778 void ShowNetworkContentListWindow(ContentVector *cv, ContentType type)
00779 {
00780 #if defined(WITH_ZLIB)
00781   _network_content_client.Clear();
00782   if (cv == NULL) {
00783     _network_content_client.RequestContentList(type);
00784   } else {
00785     _network_content_client.RequestContentList(cv, true);
00786   }
00787 
00788   DeleteWindowById(WC_NETWORK_WINDOW, 1);
00789   new NetworkContentListWindow(&_network_content_list_desc, cv != NULL);
00790 #else
00791   ShowErrorMessage(STR_CONTENT_NO_ZLIB_SUB, STR_CONTENT_NO_ZLIB, 0, 0);
00792   /* Connection failed... clean up the mess */
00793   if (cv != NULL) {
00794     for (ContentIterator iter = cv->Begin(); iter != cv->End(); iter++) delete *iter;
00795   }
00796 #endif /* WITH_ZLIB */
00797 }
00798 
00799 #endif /* ENABLE_NETWORK */

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