# network_content_gui.cpp

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    00001 /* $Id: network_content_gui.cpp 19278 2010-02-27 16:41:10Z rubidium $ */
    00002
    00003 /*
    00004  * This file is part of OpenTTD.
    00005  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
    00006  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
    00007  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
    00008  */
    00009
    00012 #if defined(ENABLE_NETWORK)
    00013 #include "../stdafx.h"
    00014 #include "../strings_func.h"
    00015 #include "../gfx_func.h"
    00016 #include "../window_func.h"
    00017 #include "../gui.h"
    00018 #include "../ai/ai.hpp"
    00019 #include "../base_media_base.h"
    00020 #include "../sortlist_type.h"
    00021 #include "../querystring_gui.h"
    00022 #include "../core/geometry_func.hpp"
    00023 #include  "network_content.h"
    00024
    00025 #include "table/strings.h"
    00026 #include "../table/sprites.h"
    00027
    00029 enum DownloadStatusWindowWidgets {
    00030   NCDSWW_BACKGROUND,
    00031   NCDSWW_CANCELOK,
    00032 };
    00033
    00035 static const NWidgetPart _nested_network_content_download_status_window_widgets[] = {
    00036   NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_CONTENT_DOWNLOAD_TITLE, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
    00037   NWidget(WWT_PANEL, COLOUR_GREY, NCDSWW_BACKGROUND),
    00038     NWidget(NWID_SPACER), SetMinimalSize(350, 0), SetMinimalTextLines(3, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM + 30),
    00039     NWidget(NWID_HORIZONTAL),
    00040       NWidget(NWID_SPACER), SetMinimalSize(125, 0),
    00041       NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, NCDSWW_CANCELOK), SetMinimalSize(101, 12), SetDataTip(STR_BUTTON_CANCEL, STR_NULL),
    00042       NWidget(NWID_SPACER), SetFill(1, 0),
    00043     EndContainer(),
    00044     NWidget(NWID_SPACER), SetMinimalSize(0, 4),
    00045   EndContainer(),
    00046 };
    00047
    00049 static const WindowDesc _network_content_download_status_window_desc(
    00050   WDP_CENTER, 0, 0,
    00051   WC_NETWORK_STATUS_WINDOW, WC_NONE,
    00052   WDF_MODAL,
    00053   _nested_network_content_download_status_window_widgets, lengthof(_nested_network_content_download_status_window_widgets)
    00054 );
    00055
    00057 struct NetworkContentDownloadStatusWindow : public Window, ContentCallback {
    00058 private:
    00059   ClientNetworkContentSocketHandler *connection;
    00060   SmallVector<ContentType, 4> receivedTypes;
    00061
    00062   uint total_files;
    00063   uint downloaded_files;
    00064   uint total_bytes;
    00065   uint downloaded_bytes;
    00066
    00067   uint32 cur_id;
    00068   char name[48];
    00069
    00070 public:
    00076   NetworkContentDownloadStatusWindow() :
    00077     cur_id(UINT32_MAX)
    00078   {
    00079     this->parent = FindWindowById(WC_NETWORK_WINDOW, 1);
    00080
    00081     _network_content_client.AddCallback(this);
    00082     _network_content_client.DownloadSelectedContent(this->total_files, this->total_bytes);
    00083
    00084     this->InitNested(&_network_content_download_status_window_desc, 0);
    00085   }
    00086
    00088   ~NetworkContentDownloadStatusWindow()
    00089   {
    00090     /* Tell all the backends about what we've downloaded */
    00091     for (ContentType *iter = this->receivedTypes.Begin(); iter != this->receivedTypes.End(); iter++) {
    00092       switch (*iter) {
    00093         case CONTENT_TYPE_AI:
    00094         case CONTENT_TYPE_AI_LIBRARY:
    00095           AI::Rescan();
    00096           SetWindowClassesDirty(WC_AI_DEBUG);
    00097           break;
    00098
    00099         case CONTENT_TYPE_BASE_GRAPHICS:
    00100           BaseGraphics::FindSets();
    00101           SetWindowDirty(WC_GAME_OPTIONS, 0);
    00102           break;
    00103
    00104         case CONTENT_TYPE_BASE_SOUNDS:
    00105           BaseSounds::FindSets();
    00106           SetWindowDirty(WC_GAME_OPTIONS, 0);
    00107           break;
    00108
    00109         case CONTENT_TYPE_BASE_MUSIC:
    00110           BaseMusic::FindSets();
    00111           SetWindowDirty(WC_GAME_OPTIONS, 0);
    00112           break;
    00113
    00114         case CONTENT_TYPE_NEWGRF:
    00115           ScanNewGRFFiles();
    00116           /* Yes... these are the NewGRF windows */
    00117           InvalidateWindowClassesData(WC_SAVELOAD);
    00118           InvalidateWindowData(WC_GAME_OPTIONS, 0, 1);
    00119           break;
    00120
    00121         case CONTENT_TYPE_SCENARIO:
    00122         case CONTENT_TYPE_HEIGHTMAP:
    00123           extern void ScanScenarios();
    00124           ScanScenarios();
    00125           InvalidateWindowData(WC_SAVELOAD, 0, 0);
    00126           break;
    00127
    00128         default:
    00129           break;
    00130       }
    00131     }
    00132
    00133     /* Always invalidate the download window; tell it we are going to be gone */
    00134     InvalidateWindowData(WC_NETWORK_WINDOW, 1, 2);
    00135     _network_content_client.RemoveCallback(this);
    00136   }
    00137
    00138   virtual void OnPaint()
    00139   {
    00140     this->DrawWidgets();
    00141   }
    00142
    00143   virtual void DrawWidget(const Rect &r, int widget) const
    00144   {
    00145     if (widget != NCDSWW_BACKGROUND) return;
    00146
    00147     /* Draw nice progress bar :) */
    00148     DrawFrameRect(r.left + 20, r.top + 4, r.left + 20 + (int)((this->width - 40LL) * this->downloaded_bytes / this->total_bytes), r.top + 14, COLOUR_MAUVE, FR_NONE);
    00149
    00150     int y = r.top + 20;
    00151     SetDParam(0, this->downloaded_bytes);
    00152     SetDParam(1, this->total_bytes);
    00153     SetDParam(2, this->downloaded_bytes * 100LL / this->total_bytes);
    00154     DrawString(r.left + 2, r.right - 2, y, STR_CONTENT_DOWNLOAD_PROGRESS_SIZE, TC_FROMSTRING, SA_CENTER);
    00155
    00156     StringID str;
    00157     if (this->downloaded_bytes == this->total_bytes) {
    00158       str = STR_CONTENT_DOWNLOAD_COMPLETE;
    00159     } else if (!StrEmpty(this->name)) {
    00160       SetDParamStr(0, this->name);
    00161       SetDParam(1, this->downloaded_files);
    00162       SetDParam(2, this->total_files);
    00163       str = STR_CONTENT_DOWNLOAD_FILE;
    00164     } else {
    00165       str = STR_CONTENT_DOWNLOAD_INITIALISE;
    00166     }
    00167
    00168     y += FONT_HEIGHT_NORMAL + 5;
    00169     DrawStringMultiLine(r.left + 2, r.right - 2, y, y + FONT_HEIGHT_NORMAL * 2, str, TC_FROMSTRING, SA_CENTER);
    00170   }
    00171
    00172   virtual void OnClick(Point pt, int widget, int click_count)
    00173   {
    00174     if (widget == NCDSWW_CANCELOK) {
    00175       if (this->downloaded_bytes != this->total_bytes) _network_content_client.Close();
    00176       delete this;
    00177     }
    00178   }
    00179
    00180   virtual void OnDownloadProgress(const ContentInfo *ci, uint bytes)
    00181   {
    00182     if (ci->id != this->cur_id) {
    00183       strecpy(this->name, ci->filename, lastof(this->name));
    00184       this->cur_id = ci->id;
    00185       this->downloaded_files++;
    00186       this->receivedTypes.Include(ci->type);
    00187     }
    00188     this->downloaded_bytes += bytes;
    00189
    00190     /* When downloading is finished change cancel in ok */
    00191     if (this->downloaded_bytes == this->total_bytes) {
    00192       this->GetWidget<NWidgetCore>(NCDSWW_CANCELOK)->widget_data = STR_BUTTON_OK;
    00193     }
    00194
    00195     this->SetDirty();
    00196   }
    00197 };
    00198
    00200 enum NetworkContentListWindowWidgets {
    00201   NCLWW_BACKGROUND,
    00202
    00203   NCLWW_FILTER_CAPT,
    00204   NCLWW_FILTER,
    00205
    00206   NCLWW_CHECKBOX,
    00207   NCLWW_TYPE,
    00208   NCLWW_NAME,
    00209
    00210   NCLWW_MATRIX,
    00211   NCLWW_SCROLLBAR,
    00212
    00213   NCLWW_DETAILS,
    00214
    00215   NCLWW_SELECT_ALL,
    00216   NCLWW_SELECT_UPDATE,
    00217   NCLWW_UNSELECT,
    00218   NCLWW_CANCEL,
    00219   NCLWW_DOWNLOAD,
    00220
    00221   NCLWW_SEL_ALL_UPDATE,
    00222 };
    00223
    00225 class NetworkContentListWindow : public QueryStringBaseWindow, ContentCallback {
    00226   typedef GUIList<const ContentInfo*> GUIContentList;
    00227
    00228   enum {
    00229     EDITBOX_MAX_SIZE = 50,
    00230     EDITBOX_MAX_LENGTH = 300,
    00231   };
    00232
    00234   static Listing last_sorting;
    00235   static Filtering last_filtering;
    00237   static GUIContentList::SortFunction * const sorter_funcs[];
    00238   static GUIContentList::FilterFunction * const filter_funcs[];
    00239   GUIContentList content;
    00240
    00241   const ContentInfo *selected;
    00242   int list_pos;
    00243   uint filesize_sum;
    00244
    00249   void BuildContentList()
    00250   {
    00251     if (!this->content.NeedRebuild()) return;
    00252
    00253     /* Create temporary array of games to use for listing */
    00254     this->content.Clear();
    00255
    00256     for (ConstContentIterator iter = _network_content_client.Begin(); iter != _network_content_client.End(); iter++) {
    00257       *this->content.Append() = *iter;
    00258     }
    00259
    00260     this->FilterContentList();
    00261     this->content.Compact();
    00262     this->content.RebuildDone();
    00263     this->SortContentList();
    00264
    00265     this->vscroll.SetCount(this->content.Length()); // Update the scrollbar
    00266     this->ScrollToSelected();
    00267   }
    00268
    00270   static int CDECL NameSorter(const ContentInfo * const *a, const ContentInfo * const *b)
    00271   {
    00272     return strcasecmp((*a)->name, (*b)->name);
    00273   }
    00274
    00276   static int CDECL TypeSorter(const ContentInfo * const *a, const ContentInfo * const *b)
    00277   {
    00278     int r = 0;
    00279     if ((*a)->type != (*b)->type) {
    00280       char a_str[64];
    00281       char b_str[64];
    00282       GetString(a_str, STR_CONTENT_TYPE_BASE_GRAPHICS + (*a)->type - CONTENT_TYPE_BASE_GRAPHICS, lastof(a_str));
    00283       GetString(b_str, STR_CONTENT_TYPE_BASE_GRAPHICS + (*b)->type - CONTENT_TYPE_BASE_GRAPHICS, lastof(b_str));
    00284       r = strcasecmp(a_str, b_str);
    00285     }
    00286     if (r == 0) r = NameSorter(a, b);
    00287     return r;
    00288   }
    00289
    00291   static int CDECL StateSorter(const ContentInfo * const *a, const ContentInfo * const *b)
    00292   {
    00293     int r = (*a)->state - (*b)->state;
    00294     if (r == 0) r = TypeSorter(a, b);
    00295     return r;
    00296   }
    00297
    00299   void SortContentList()
    00300   {
    00301     if (!this->content.Sort()) return;
    00302
    00303     for (ConstContentIterator iter = this->content.Begin(); iter != this->content.End(); iter++) {
    00304       if (*iter == this->selected) {
    00305         this->list_pos = iter - this->content.Begin();
    00306         break;
    00307       }
    00308     }
    00309   }
    00310
    00312   static bool CDECL TagNameFilter(const ContentInfo * const *a, const char *filter_string)
    00313   {
    00314     for (int i = 0; i < (*a)->tag_count; i++) {
    00315       if (strcasestr((*a)->tags[i], filter_string) != NULL) return true;
    00316     }
    00317     return strcasestr((*a)->name, filter_string) != NULL;
    00318   }
    00319
    00321   void FilterContentList()
    00322   {
    00323     if (!this->content.Filter(this->edit_str_buf)) return;
    00324
    00325     /* update list position */
    00326     for (ConstContentIterator iter = this->content.Begin(); iter != this->content.End(); iter++) {
    00327       if (*iter == this->selected) {
    00328         this->list_pos = iter - this->content.Begin();
    00329         return;
    00330       }
    00331     }
    00332
    00333     /* previously selected item not in list anymore */
    00334     this->selected = NULL;
    00335     this->list_pos = 0;
    00336   }
    00337
    00339   void ScrollToSelected()
    00340   {
    00341     if (this->selected == NULL) return;
    00342
    00343     this->vscroll.ScrollTowards(this->list_pos);
    00344   }
    00345
    00346 public:
    00351   NetworkContentListWindow(const WindowDesc *desc, bool select_all) :
    00352       QueryStringBaseWindow(EDITBOX_MAX_SIZE),
    00353       selected(NULL),
    00354       list_pos(0)
    00355   {
    00356     this->InitNested(desc, 1);
    00357
    00358     this->GetWidget<NWidgetStacked>(NCLWW_SEL_ALL_UPDATE)->SetDisplayedPlane(select_all);
    00359
    00360     this->afilter = CS_ALPHANUMERAL;
    00361     InitializeTextBuffer(&this->text, this->edit_str_buf, this->edit_str_size, EDITBOX_MAX_LENGTH);
    00362     this->SetFocusedWidget(NCLWW_FILTER);
    00363
    00364     _network_content_client.AddCallback(this);
    00365     this->content.SetListing(this->last_sorting);
    00366     this->content.SetFiltering(this->last_filtering);
    00367     this->content.SetSortFuncs(this->sorter_funcs);
    00368     this->content.SetFilterFuncs(this->filter_funcs);
    00369     this->content.ForceRebuild();
    00370     this->FilterContentList();
    00371     this->SortContentList();
    00372     this->InvalidateData();
    00373   }
    00374
    00376   ~NetworkContentListWindow()
    00377   {
    00378     _network_content_client.RemoveCallback(this);
    00379   }
    00380
    00381   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
    00382   {
    00383     switch (widget) {
    00384       case NCLWW_FILTER_CAPT:
    00385         *size = maxdim(*size, GetStringBoundingBox(STR_CONTENT_FILTER_TITLE));
    00386         break;
    00387
    00388       case NCLWW_TYPE: {
    00389         Dimension d = *size;
    00390         for (int i = CONTENT_TYPE_BEGIN; i < CONTENT_TYPE_END; i++) {
    00391           d = maxdim(d, GetStringBoundingBox(STR_CONTENT_TYPE_BASE_GRAPHICS + i - CONTENT_TYPE_BASE_GRAPHICS));
    00392         }
    00393         size->width = d.width + WD_MATRIX_RIGHT + WD_MATRIX_LEFT;
    00394         break;
    00395       }
    00396
    00397       case NCLWW_MATRIX:
    00398         resize->height = FONT_HEIGHT_NORMAL + WD_MATRIX_TOP + WD_MATRIX_BOTTOM;
    00399         size->height = 10 * resize->height;
    00400         break;
    00401     }
    00402   }
    00403
    00404
    00405   virtual void DrawWidget(const Rect &r, int widget) const
    00406   {
    00407     switch (widget) {
    00408       case NCLWW_FILTER_CAPT:
    00409         DrawString(r.left, r.right, r.top, STR_CONTENT_FILTER_TITLE, TC_FROMSTRING, SA_RIGHT);
    00410         break;
    00411
    00412       case NCLWW_DETAILS:
    00413         this->DrawDetails(r);
    00414         break;
    00415
    00416       case NCLWW_MATRIX:
    00417         this->DrawMatrix(r);
    00418         break;
    00419     }
    00420   }
    00421
    00422   virtual void OnPaint()
    00423   {
    00424     const SortButtonState arrow = this->content.IsDescSortOrder() ? SBS_DOWN : SBS_UP;
    00425
    00426     if (this->content.NeedRebuild()) {
    00427       this->BuildContentList();
    00428     }
    00429
    00430     this->DrawWidgets();
    00431
    00432     /* Edit box to filter for keywords */
    00433     this->DrawEditBox(NCLWW_FILTER);
    00434
    00435     switch (this->content.SortType()) {
    00436       case NCLWW_CHECKBOX - NCLWW_CHECKBOX: this->DrawSortButtonState(NCLWW_CHECKBOX, arrow); break;
    00437       case NCLWW_TYPE     - NCLWW_CHECKBOX: this->DrawSortButtonState(NCLWW_TYPE,     arrow); break;
    00438       case NCLWW_NAME     - NCLWW_CHECKBOX: this->DrawSortButtonState(NCLWW_NAME,     arrow); break;
    00439     }
    00440   }
    00441
    00442   void DrawMatrix(const Rect &r) const
    00443   {
    00444     const NWidgetBase *nwi_checkbox = this->GetWidget<NWidgetBase>(NCLWW_CHECKBOX);
    00445     const NWidgetBase *nwi_name = this->GetWidget<NWidgetBase>(NCLWW_NAME);
    00446     const NWidgetBase *nwi_type = this->GetWidget<NWidgetBase>(NCLWW_TYPE);
    00447
    00448
    00449     /* Fill the matrix with the information */
    00450     int sprite_y_offset = WD_MATRIX_TOP + (FONT_HEIGHT_NORMAL - 10) / 2;
    00451     uint y = r.top;
    00452     int cnt = 0;
    00453     for (ConstContentIterator iter = this->content.Get(this->vscroll.GetPosition()); iter != this->content.End() && cnt < this->vscroll.GetCapacity(); iter++, cnt++) {
    00454       const ContentInfo *ci = *iter;
    00455
    00456       if (ci == this->selected) GfxFillRect(r.left + 1, y + 1, r.right - 1, y + this->resize.step_height - 1, 10);
    00457
    00458       SpriteID sprite;
    00459       SpriteID pal = PAL_NONE;
    00460       switch (ci->state) {
    00461         case ContentInfo::UNSELECTED:     sprite = SPR_BOX_EMPTY;   break;
    00462         case ContentInfo::SELECTED:       sprite = SPR_BOX_CHECKED; break;
    00463         case ContentInfo::AUTOSELECTED:   sprite = SPR_BOX_CHECKED; break;
    00464         case ContentInfo::ALREADY_HERE:   sprite = SPR_BLOT; pal = PALETTE_TO_GREEN; break;
    00465         case ContentInfo::DOES_NOT_EXIST: sprite = SPR_BLOT; pal = PALETTE_TO_RED;   break;
    00466         default: NOT_REACHED();
    00467       }
    00468       DrawSprite(sprite, pal, nwi_checkbox->pos_x + (pal == PAL_NONE ? 2 : 3), y + sprite_y_offset + (pal == PAL_NONE ? 1 : 0));
    00469
    00470       StringID str = STR_CONTENT_TYPE_BASE_GRAPHICS + ci->type - CONTENT_TYPE_BASE_GRAPHICS;
    00471       DrawString(nwi_type->pos_x, nwi_type->pos_x + nwi_type->current_x - 1, y + WD_MATRIX_TOP, str, TC_BLACK, SA_CENTER);
    00472
    00473       DrawString(nwi_name->pos_x + WD_FRAMERECT_LEFT, nwi_name->pos_x + nwi_name->current_x - WD_FRAMERECT_RIGHT, y + WD_MATRIX_TOP, ci->name, TC_BLACK);
    00474       y += this->resize.step_height;
    00475     }
    00476   }
    00477
    00482   void DrawDetails(const Rect &r) const
    00483   {
    00484     static const int DETAIL_LEFT         =  5;
    00485     static const int DETAIL_RIGHT        =  5;
    00486     static const int DETAIL_TOP          =  5;
    00487
    00488     /* Height for the title banner */
    00489     int DETAIL_TITLE_HEIGHT = 5 * FONT_HEIGHT_NORMAL;
    00490
    00491     /* Create the nice grayish rectangle at the details top */
    00492     GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.top + DETAIL_TITLE_HEIGHT, 157);
    00493     DrawString(r.left + WD_INSET_LEFT, r.right - WD_INSET_RIGHT, r.top + FONT_HEIGHT_NORMAL + WD_INSET_TOP, STR_CONTENT_DETAIL_TITLE, TC_FROMSTRING, SA_CENTER);
    00494
    00495     /* Draw the total download size */
    00496     SetDParam(0, this->filesize_sum);
    00497     DrawString(r.left + DETAIL_LEFT, r.right - DETAIL_RIGHT, r.bottom - FONT_HEIGHT_NORMAL - WD_PAR_VSEP_NORMAL, STR_CONTENT_TOTAL_DOWNLOAD_SIZE);
    00498
    00499     if (this->selected == NULL) return;
    00500
    00501     /* And fill the rest of the details when there's information to place there */
    00502     DrawStringMultiLine(r.left + WD_INSET_LEFT, r.right - WD_INSET_RIGHT, r.top + DETAIL_TITLE_HEIGHT / 2, r.top + DETAIL_TITLE_HEIGHT, STR_CONTENT_DETAIL_SUBTITLE_UNSELECTED + this->selected->state, TC_FROMSTRING, SA_CENTER);
    00503
    00504     /* Also show the total download size, so keep some space from the bottom */
    00505     const uint max_y = r.bottom - FONT_HEIGHT_NORMAL - WD_PAR_VSEP_WIDE;
    00506     int y = r.top + DETAIL_TITLE_HEIGHT + DETAIL_TOP;
    00507
    00508     if (this->selected->upgrade) {
    00509       SetDParam(0, STR_CONTENT_TYPE_BASE_GRAPHICS + this->selected->type - CONTENT_TYPE_BASE_GRAPHICS);
    00510       y = DrawStringMultiLine(r.left + DETAIL_LEFT, r.right - DETAIL_RIGHT, y, max_y, STR_CONTENT_DETAIL_UPDATE);
    00511       y += WD_PAR_VSEP_WIDE;
    00512     }
    00513
    00514     SetDParamStr(0, this->selected->name);
    00515     y = DrawStringMultiLine(r.left + DETAIL_LEFT, r.right - DETAIL_RIGHT, y, max_y, STR_CONTENT_DETAIL_NAME);
    00516
    00517     if (!StrEmpty(this->selected->version)) {
    00518       SetDParamStr(0, this->selected->version);
    00519       y = DrawStringMultiLine(r.left + DETAIL_LEFT, r.right - DETAIL_RIGHT, y, max_y, STR_CONTENT_DETAIL_VERSION);
    00520     }
    00521
    00522     if (!StrEmpty(this->selected->description)) {
    00523       SetDParamStr(0, this->selected->description);
    00524       y = DrawStringMultiLine(r.left + DETAIL_LEFT, r.right - DETAIL_RIGHT, y, max_y, STR_CONTENT_DETAIL_DESCRIPTION);
    00525     }
    00526
    00527     if (!StrEmpty(this->selected->url)) {
    00528       SetDParamStr(0, this->selected->url);
    00529       y = DrawStringMultiLine(r.left + DETAIL_LEFT, r.right - DETAIL_RIGHT, y, max_y, STR_CONTENT_DETAIL_URL);
    00530     }
    00531
    00532     SetDParam(0, STR_CONTENT_TYPE_BASE_GRAPHICS + this->selected->type - CONTENT_TYPE_BASE_GRAPHICS);
    00533     y = DrawStringMultiLine(r.left + DETAIL_LEFT, r.right - DETAIL_RIGHT, y, max_y, STR_CONTENT_DETAIL_TYPE);
    00534
    00535     y += WD_PAR_VSEP_WIDE;
    00536     SetDParam(0, this->selected->filesize);
    00537     y = DrawStringMultiLine(r.left + DETAIL_LEFT, r.right - DETAIL_RIGHT, y, max_y, STR_CONTENT_DETAIL_FILESIZE);
    00538
    00539     if (this->selected->dependency_count != 0) {
    00540       /* List dependencies */
    00541       char buf[DRAW_STRING_BUFFER] = "";
    00542       char *p = buf;
    00543       for (uint i = 0; i < this->selected->dependency_count; i++) {
    00544         ContentID cid = this->selected->dependencies[i];
    00545
    00546         /* Try to find the dependency */
    00547         ConstContentIterator iter = _network_content_client.Begin();
    00548         for (; iter != _network_content_client.End(); iter++) {
    00549           const ContentInfo *ci = *iter;
    00550           if (ci->id != cid) continue;
    00551
    00552           p += seprintf(p, lastof(buf), p == buf ? "%s" : ", %s", (*iter)->name);
    00553           break;
    00554         }
    00555       }
    00556       SetDParamStr(0, buf);
    00557       y = DrawStringMultiLine(r.left + DETAIL_LEFT, r.right - DETAIL_RIGHT, y, max_y, STR_CONTENT_DETAIL_DEPENDENCIES);
    00558     }
    00559
    00560     if (this->selected->tag_count != 0) {
    00561       /* List all tags */
    00562       char buf[DRAW_STRING_BUFFER] = "";
    00563       char *p = buf;
    00564       for (uint i = 0; i < this->selected->tag_count; i++) {
    00565         p += seprintf(p, lastof(buf), i == 0 ? "%s" : ", %s", this->selected->tags[i]);
    00566       }
    00567       SetDParamStr(0, buf);
    00568       y = DrawStringMultiLine(r.left + DETAIL_LEFT, r.right - DETAIL_RIGHT, y, max_y, STR_CONTENT_DETAIL_TAGS);
    00569     }
    00570
    00571     if (this->selected->IsSelected()) {
    00572       /* When selected show all manually selected content that depends on this */
    00573       ConstContentVector tree;
    00574       _network_content_client.ReverseLookupTreeDependency(tree, this->selected);
    00575
    00576       char buf[DRAW_STRING_BUFFER] = "";
    00577       char *p = buf;
    00578       for (ConstContentIterator iter = tree.Begin(); iter != tree.End(); iter++) {
    00579         const ContentInfo *ci = *iter;
    00580         if (ci == this->selected || ci->state != ContentInfo::SELECTED) continue;
    00581
    00582         p += seprintf(p, lastof(buf), buf == p ? "%s" : ", %s", ci->name);
    00583       }
    00584       if (p != buf) {
    00585         SetDParamStr(0, buf);
    00586         y = DrawStringMultiLine(r.left + DETAIL_LEFT, r.right - DETAIL_RIGHT, y, max_y, STR_CONTENT_DETAIL_SELECTED_BECAUSE_OF);
    00587       }
    00588     }
    00589   }
    00590
    00591   virtual void OnClick(Point pt, int widget, int click_count)
    00592   {
    00593     switch (widget) {
    00594       case NCLWW_MATRIX: {
    00595         uint32 id_v = (pt.y - this->GetWidget<NWidgetBase>(NCLWW_MATRIX)->pos_y) / this->resize.step_height;
    00596
    00597         if (id_v >= this->vscroll.GetCapacity()) return; // click out of bounds
    00598         id_v += this->vscroll.GetPosition();
    00599
    00600         if (id_v >= this->content.Length()) return; // click out of bounds
    00601
    00602         this->selected = *this->content.Get(id_v);
    00603         this->list_pos = id_v;
    00604
    00605         const NWidgetBase *checkbox = this->GetWidget<NWidgetBase>(NCLWW_CHECKBOX);
    00606         if (click_count > 1 || IsInsideBS(pt.x, checkbox->pos_x, checkbox->current_x)) {
    00607           _network_content_client.ToggleSelectedState(this->selected);
    00608           this->content.ForceResort();
    00609         }
    00610
    00611         this->InvalidateData();
    00612       } break;
    00613
    00614       case NCLWW_CHECKBOX:
    00615       case NCLWW_TYPE:
    00616       case NCLWW_NAME:
    00617         if (this->content.SortType() == widget - NCLWW_CHECKBOX) {
    00618           this->content.ToggleSortOrder();
    00619           this->list_pos = this->content.Length() - this->list_pos - 1;
    00620         } else {
    00621           this->content.SetSortType(widget - NCLWW_CHECKBOX);
    00622           this->content.ForceResort();
    00623           this->SortContentList();
    00624         }
    00625         this->ScrollToSelected();
    00626         this->InvalidateData();
    00627         break;
    00628
    00629       case NCLWW_SELECT_ALL:
    00630         _network_content_client.SelectAll();
    00631         this->InvalidateData();
    00632         break;
    00633
    00634       case NCLWW_SELECT_UPDATE:
    00635         _network_content_client.SelectUpgrade();
    00636         this->InvalidateData();
    00637         break;
    00638
    00639       case NCLWW_UNSELECT:
    00640         _network_content_client.UnselectAll();
    00641         this->InvalidateData();
    00642         break;
    00643
    00644       case NCLWW_CANCEL:
    00645         delete this;
    00646         break;
    00647
    00648       case NCLWW_DOWNLOAD:
    00649         if (BringWindowToFrontById(WC_NETWORK_STATUS_WINDOW, 0) == NULL) new NetworkContentDownloadStatusWindow();
    00650         break;
    00651     }
    00652   }
    00653
    00654   virtual void OnMouseLoop()
    00655   {
    00656     this->HandleEditBox(NCLWW_FILTER);
    00657   }
    00658
    00659   virtual EventState OnKeyPress(uint16 key, uint16 keycode)
    00660   {
    00661     switch (keycode) {
    00662       case WKC_UP:
    00663         /* scroll up by one */
    00664         if (this->list_pos > 0) this->list_pos--;
    00665         break;
    00666       case WKC_DOWN:
    00667         /* scroll down by one */
    00668         if (this->list_pos < (int)this->content.Length() - 1) this->list_pos++;
    00669         break;
    00670       case WKC_PAGEUP:
    00671         /* scroll up a page */
    00672         this->list_pos = (this->list_pos < this->vscroll.GetCapacity()) ? 0 : this->list_pos - this->vscroll.GetCapacity();
    00673         break;
    00674       case WKC_PAGEDOWN:
    00675         /* scroll down a page */
    00676         this->list_pos = min(this->list_pos + this->vscroll.GetCapacity(), (int)this->content.Length() - 1);
    00677         break;
    00678       case WKC_HOME:
    00679         /* jump to beginning */
    00680         this->list_pos = 0;
    00681         break;
    00682       case WKC_END:
    00683         /* jump to end */
    00684         this->list_pos = this->content.Length() - 1;
    00685         break;
    00686
    00687       case WKC_SPACE:
    00688       case WKC_RETURN:
    00689         if (keycode == WKC_RETURN || !IsWidgetFocused(NCLWW_FILTER)) {
    00690           if (this->selected != NULL) {
    00691             _network_content_client.ToggleSelectedState(this->selected);
    00692             this->content.ForceResort();
    00693             this->InvalidateData();
    00694           }
    00695           return ES_HANDLED;
    00696         }
    00697         /* Fall through when pressing space is pressed and filter isn't focused */
    00698
    00699       default: {
    00700         /* Handle editbox input */
    00701         EventState state = ES_NOT_HANDLED;
    00702         if (this->HandleEditBoxKey(NCLWW_FILTER, key, keycode, state) == HEBR_EDITING) {
    00703           this->OnOSKInput(NCLWW_FILTER);
    00704         }
    00705
    00706         return state;
    00707       }
    00708     }
    00709
    00710     if (_network_content_client.Length() == 0) return ES_HANDLED;
    00711
    00712     this->selected = *this->content.Get(this->list_pos);
    00713
    00714     /* scroll to the new server if it is outside the current range */
    00715     this->ScrollToSelected();
    00716
    00717     /* redraw window */
    00718     this->InvalidateData();
    00719     return ES_HANDLED;
    00720   }
    00721
    00722   virtual void OnOSKInput(int wid)
    00723   {
    00724     this->content.SetFilterState(!StrEmpty(this->edit_str_buf));
    00725     this->content.ForceRebuild();
    00726     this->InvalidateData();
    00727   }
    00728
    00729   virtual void OnResize()
    00730   {
    00731     this->vscroll.SetCapacityFromWidget(this, NCLWW_MATRIX);
    00732     this->GetWidget<NWidgetCore>(NCLWW_MATRIX)->widget_data = (this->vscroll.GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
    00733   }
    00734
    00735   virtual void OnReceiveContentInfo(const ContentInfo *rci)
    00736   {
    00737     this->content.ForceRebuild();
    00738     this->InvalidateData();
    00739   }
    00740
    00741   virtual void OnDownloadComplete(ContentID cid)
    00742   {
    00743     this->content.ForceResort();
    00744     this->InvalidateData();
    00745   }
    00746
    00747   virtual void OnConnect(bool success)
    00748   {
    00749     if (!success) {
    00750       ShowErrorMessage(STR_CONTENT_ERROR_COULD_NOT_CONNECT, INVALID_STRING_ID, 0, 0);
    00751       delete this;
    00752       return;
    00753     }
    00754
    00755     this->InvalidateData();
    00756   }
    00757
    00758   virtual void OnInvalidateData(int data)
    00759   {
    00760     if (this->content.NeedRebuild()) this->BuildContentList();
    00761
    00762     /* To sum all the bytes we intend to download */
    00763     this->filesize_sum = 0;
    00764     bool show_select_all = false;
    00765     bool show_select_upgrade = false;
    00766     for (ConstContentIterator iter = this->content.Begin(); iter != this->content.End(); iter++) {
    00767       const ContentInfo *ci = *iter;
    00768       switch (ci->state) {
    00769         case ContentInfo::SELECTED:
    00770         case ContentInfo::AUTOSELECTED:
    00771           this->filesize_sum += ci->filesize;
    00772           break;
    00773
    00774         case ContentInfo::UNSELECTED:
    00775           show_select_all = true;
    00776           show_select_upgrade |= ci->upgrade;
    00777           break;
    00778
    00779         default:
    00780           break;
    00781       }
    00782     }
    00783
    00784     /* If data == 2 then the status window caused this OnInvalidate */
    00785     this->SetWidgetDisabledState(NCLWW_DOWNLOAD, this->filesize_sum == 0 || (FindWindowById(WC_NETWORK_STATUS_WINDOW, 0) != NULL && data != 2));
    00786     this->SetWidgetDisabledState(NCLWW_UNSELECT, this->filesize_sum == 0);
    00787     this->SetWidgetDisabledState(NCLWW_SELECT_ALL, !show_select_all);
    00788     this->SetWidgetDisabledState(NCLWW_SELECT_UPDATE, !show_select_upgrade);
    00789
    00790     this->GetWidget<NWidgetCore>(NCLWW_CANCEL)->widget_data = this->filesize_sum == 0 ? STR_AI_SETTINGS_CLOSE : STR_AI_LIST_CANCEL;
    00791   }
    00792 };
    00793
    00794 Listing NetworkContentListWindow::last_sorting = {false, 1};
    00795 Filtering NetworkContentListWindow::last_filtering = {false, 0};
    00796
    00797 NetworkContentListWindow::GUIContentList::SortFunction * const NetworkContentListWindow::sorter_funcs[] = {
    00798   &StateSorter,
    00799   &TypeSorter,
    00800   &NameSorter,
    00801 };
    00802
    00803 NetworkContentListWindow::GUIContentList::FilterFunction * const NetworkContentListWindow::filter_funcs[] = {
    00804   &TagNameFilter,
    00805 };
    00806
    00807 static const NWidgetPart _nested_network_content_list_widgets[] = {
    00808   NWidget(NWID_HORIZONTAL),
    00809     NWidget(WWT_CLOSEBOX, COLOUR_LIGHT_BLUE),
    00810     NWidget(WWT_CAPTION, COLOUR_LIGHT_BLUE), SetDataTip(STR_CONTENT_TITLE, STR_NULL),
    00811   EndContainer(),
    00812   NWidget(WWT_PANEL, COLOUR_LIGHT_BLUE, NCLWW_BACKGROUND),
    00813     NWidget(NWID_SPACER), SetMinimalSize(0, 7), SetResize(1, 0),
    00814     NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(8, 8, 8),
    00815       /* Top */
    00816       NWidget(WWT_EMPTY, COLOUR_LIGHT_BLUE, NCLWW_FILTER_CAPT), SetFill(1, 0), SetResize(1, 0),
    00817       NWidget(WWT_EDITBOX, COLOUR_LIGHT_BLUE, NCLWW_FILTER), SetFill(1, 0), SetResize(1, 0),
    00818             SetDataTip(STR_LIST_FILTER_OSKTITLE, STR_LIST_FILTER_TOOLTIP),
    00819     EndContainer(),
    00820     NWidget(NWID_SPACER), SetMinimalSize(0, 7), SetResize(1, 0),
    00821     NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(8, 8, 8),
    00822       /* Left side. */
    00823       NWidget(NWID_VERTICAL),
    00824         NWidget(NWID_HORIZONTAL),
    00825           NWidget(NWID_VERTICAL),
    00826             NWidget(NWID_HORIZONTAL),
    00827               NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, NCLWW_CHECKBOX), SetMinimalSize(13, 1), SetDataTip(STR_EMPTY, STR_NULL),
    00828               NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, NCLWW_TYPE),
    00829                       SetDataTip(STR_CONTENT_TYPE_CAPTION, STR_CONTENT_TYPE_CAPTION_TOOLTIP),
    00830               NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, NCLWW_NAME), SetResize(1, 0), SetFill(1, 0),
    00831                       SetDataTip(STR_CONTENT_NAME_CAPTION, STR_CONTENT_NAME_CAPTION_TOOLTIP),
    00832             EndContainer(),
    00833             NWidget(WWT_MATRIX, COLOUR_LIGHT_BLUE, NCLWW_MATRIX), SetResize(1, 14), SetFill(1, 1),
    00834           EndContainer(),
    00835           NWidget(WWT_SCROLLBAR, COLOUR_LIGHT_BLUE, NCLWW_SCROLLBAR),
    00836         EndContainer(),
    00837       EndContainer(),
    00838       /* Right side. */
    00839       NWidget(NWID_VERTICAL),
    00840         NWidget(WWT_PANEL, COLOUR_LIGHT_BLUE, NCLWW_DETAILS), SetResize(1, 1), SetFill(1, 1), EndContainer(),
    00841       EndContainer(),
    00842     EndContainer(),
    00843     NWidget(NWID_SPACER), SetMinimalSize(0, 7), SetResize(1, 0),
    00844     /* Bottom. */
    00845     NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(8, 8, 8),
    00846       NWidget(NWID_SELECTION, INVALID_COLOUR, NCLWW_SEL_ALL_UPDATE), SetResize(1, 0), SetFill(1, 0),
    00847         NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, NCLWW_SELECT_UPDATE), SetResize(1, 0), SetFill(1, 0),
    00848                     SetDataTip(STR_CONTENT_SELECT_UPDATES_CAPTION, STR_CONTENT_SELECT_UPDATES_CAPTION_TOOLTIP),
    00849         NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, NCLWW_SELECT_ALL), SetResize(1, 0), SetFill(1, 0),
    00850                     SetDataTip(STR_CONTENT_SELECT_ALL_CAPTION, STR_CONTENT_SELECT_ALL_CAPTION_TOOLTIP),
    00851       EndContainer(),
    00852       NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, NCLWW_UNSELECT), SetResize(1, 0), SetFill(1, 0),
    00853                     SetDataTip(STR_CONTENT_UNSELECT_ALL_CAPTION, STR_CONTENT_UNSELECT_ALL_CAPTION_TOOLTIP),
    00854       NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, NCLWW_CANCEL), SetResize(1, 0), SetFill(1, 0),
    00855                     SetDataTip(STR_BUTTON_CANCEL, STR_NULL),
    00856       NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, NCLWW_DOWNLOAD), SetResize(1, 0), SetFill(1, 0),
    00857                     SetDataTip(STR_CONTENT_DOWNLOAD_CAPTION, STR_CONTENT_DOWNLOAD_CAPTION_TOOLTIP),
    00858     EndContainer(),
    00859     NWidget(NWID_SPACER), SetMinimalSize(0, 2), SetResize(1, 0),
    00860     /* Resize button. */
    00861     NWidget(NWID_HORIZONTAL),
    00862       NWidget(NWID_SPACER), SetFill(1, 0), SetResize(1, 0),
    00863       NWidget(WWT_RESIZEBOX, COLOUR_LIGHT_BLUE),
    00864     EndContainer(),
    00865   EndContainer(),
    00866 };
    00867
    00869 static const WindowDesc _network_content_list_desc(
    00870   WDP_CENTER, 630, 460,
    00871   WC_NETWORK_WINDOW, WC_NONE,
    00872   WDF_UNCLICK_BUTTONS,
    00873   _nested_network_content_list_widgets, lengthof(_nested_network_content_list_widgets)
    00874 );
    00875
    00881 void ShowNetworkContentListWindow(ContentVector *cv, ContentType type)
    00882 {
    00883 #if defined(WITH_ZLIB)
    00884   _network_content_client.Clear();
    00885   if (cv == NULL) {
    00886     _network_content_client.RequestContentList(type);
    00887   } else {
    00888     _network_content_client.RequestContentList(cv, true);
    00889   }
    00890
    00891   DeleteWindowById(WC_NETWORK_WINDOW, 1);
    00892   new NetworkContentListWindow(&_network_content_list_desc, cv != NULL);
    00893 #else
    00894   ShowErrorMessage(STR_CONTENT_NO_ZLIB, STR_CONTENT_NO_ZLIB_SUB, 0, 0);
    00895   /* Connection failed... clean up the mess */
    00896   if (cv != NULL) {
    00897     for (ContentIterator iter = cv->Begin(); iter != cv->End(); iter++) delete *iter;
    00898   }
    00899 #endif /* WITH_ZLIB */
    00900 }
    00901
    00902 #endif /* ENABLE_NETWORK */