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Location: cpp/openttd-patchpack/source/src/network/network_content_gui.cpp - annotation
r27334:5391a05e2771
39.7 KiB
text/x-c
Codechange: Add and use GetScrolledItemFromWidget to get a list item.
This function returns an iterator, either to the selected item or the
container's end.
This makes handling the result more robust as indices are not used.
This function returns an iterator, either to the selected item or the
container's end.
This makes handling the result more robust as indices are not used.
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r10793:5ba2151e71e9 r10793:5ba2151e71e9 r10793:5ba2151e71e9 r23607:36c15679007d r22278:8b627cec6892 r22278:8b627cec6892 r22279:901a1cd78243 r10793:5ba2151e71e9 r22278:8b627cec6892 r10793:5ba2151e71e9 r10793:5ba2151e71e9 r22278:8b627cec6892 r10886:02a2d01be830 r23607:36c15679007d r22278:8b627cec6892 r22279:901a1cd78243 r22278:8b627cec6892 r22279:901a1cd78243 r22278:8b627cec6892 r22278:8b627cec6892 r22278:8b627cec6892 r10793:5ba2151e71e9 r10841:585c775bc8b1 r10841:585c775bc8b1 r10841:585c775bc8b1 r25565:6a5de7df7ea1 r23607:36c15679007d r10793:5ba2151e71e9 r14635:a75264d517b7 r10841:585c775bc8b1 r23607:36c15679007d r23536:ce42deb0b32d r10841:585c775bc8b1 r10793:5ba2151e71e9 r10793:5ba2151e71e9 | /*
* This file is part of OpenTTD.
* 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.
* 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.
* 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/>.
*/
/** @file network_content_gui.cpp Implementation of the Network Content related GUIs. */
#include "../stdafx.h"
#include "../strings_func.h"
#include "../gfx_func.h"
#include "../window_func.h"
#include "../error.h"
#include "../ai/ai.hpp"
#include "../game/game.hpp"
#include "../base_media_base.h"
#include "../openttd.h"
#include "../sortlist_type.h"
#include "../stringfilter_type.h"
#include "../querystring_gui.h"
#include "../core/geometry_func.hpp"
#include "../textfile_gui.h"
#include "../fios.h"
#include "network_content_gui.h"
#include "table/strings.h"
#include "../table/sprites.h"
#include <bitset>
#include "../safeguards.h"
/** Whether the user accepted to enter external websites during this session. */
static bool _accepted_external_search = false;
/** Window for displaying the textfile of an item in the content list. */
struct ContentTextfileWindow : public TextfileWindow {
const ContentInfo *ci; ///< View the textfile of this ContentInfo.
ContentTextfileWindow(TextfileType file_type, const ContentInfo *ci) : TextfileWindow(file_type), ci(ci)
{
auto textfile = this->ci->GetTextfile(file_type);
this->LoadTextfile(textfile.value(), GetContentInfoSubDir(this->ci->type));
}
StringID GetTypeString() const
{
switch (this->ci->type) {
case CONTENT_TYPE_NEWGRF: return STR_CONTENT_TYPE_NEWGRF;
case CONTENT_TYPE_BASE_GRAPHICS: return STR_CONTENT_TYPE_BASE_GRAPHICS;
case CONTENT_TYPE_BASE_SOUNDS: return STR_CONTENT_TYPE_BASE_SOUNDS;
case CONTENT_TYPE_BASE_MUSIC: return STR_CONTENT_TYPE_BASE_MUSIC;
case CONTENT_TYPE_AI: return STR_CONTENT_TYPE_AI;
case CONTENT_TYPE_AI_LIBRARY: return STR_CONTENT_TYPE_AI_LIBRARY;
case CONTENT_TYPE_GAME: return STR_CONTENT_TYPE_GAME_SCRIPT;
case CONTENT_TYPE_GAME_LIBRARY: return STR_CONTENT_TYPE_GS_LIBRARY;
case CONTENT_TYPE_SCENARIO: return STR_CONTENT_TYPE_SCENARIO;
case CONTENT_TYPE_HEIGHTMAP: return STR_CONTENT_TYPE_HEIGHTMAP;
default: NOT_REACHED();
}
}
void SetStringParameters(int widget) const override
{
if (widget == WID_TF_CAPTION) {
SetDParam(0, this->GetTypeString());
SetDParamStr(1, this->ci->name);
}
}
};
void ShowContentTextfileWindow(TextfileType file_type, const ContentInfo *ci)
{
CloseWindowById(WC_TEXTFILE, file_type);
new ContentTextfileWindow(file_type, ci);
}
/** Nested widgets for the download window. */
static const NWidgetPart _nested_network_content_download_status_window_widgets[] = {
NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_CONTENT_DOWNLOAD_TITLE, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
NWidget(WWT_PANEL, COLOUR_GREY),
NWidget(NWID_VERTICAL), SetPIP(0, WidgetDimensions::unscaled.vsep_wide, 0), SetPadding(WidgetDimensions::unscaled.modalpopup),
NWidget(WWT_EMPTY, INVALID_COLOUR, WID_NCDS_PROGRESS_BAR), SetFill(1, 0),
NWidget(WWT_EMPTY, INVALID_COLOUR, WID_NCDS_PROGRESS_TEXT), SetFill(1, 0), SetMinimalSize(350, 0),
NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NCDS_CANCELOK), SetDataTip(STR_BUTTON_CANCEL, STR_NULL), SetFill(1, 0),
EndContainer(),
EndContainer(),
};
/** Window description for the download window */
static WindowDesc _network_content_download_status_window_desc(
WDP_CENTER, nullptr, 0, 0,
WC_NETWORK_STATUS_WINDOW, WC_NONE,
WDF_MODAL,
_nested_network_content_download_status_window_widgets, lengthof(_nested_network_content_download_status_window_widgets)
);
BaseNetworkContentDownloadStatusWindow::BaseNetworkContentDownloadStatusWindow(WindowDesc *desc) :
Window(desc), downloaded_bytes(0), downloaded_files(0), cur_id(UINT32_MAX)
{
_network_content_client.AddCallback(this);
_network_content_client.DownloadSelectedContent(this->total_files, this->total_bytes);
this->InitNested(WN_NETWORK_STATUS_WINDOW_CONTENT_DOWNLOAD);
}
void BaseNetworkContentDownloadStatusWindow::Close()
{
_network_content_client.RemoveCallback(this);
this->Window::Close();
}
void BaseNetworkContentDownloadStatusWindow::UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
{
switch (widget) {
case WID_NCDS_PROGRESS_BAR:
SetDParamMaxDigits(0, 8);
SetDParamMaxDigits(1, 8);
SetDParamMaxDigits(2, 8);
*size = GetStringBoundingBox(STR_CONTENT_DOWNLOAD_PROGRESS_SIZE);
/* We need some spacing for the 'border' */
size->height += WidgetDimensions::scaled.frametext.Horizontal();
size->width += WidgetDimensions::scaled.frametext.Vertical();
break;
case WID_NCDS_PROGRESS_TEXT:
size->height = FONT_HEIGHT_NORMAL * 2 + WidgetDimensions::scaled.vsep_normal;
break;
}
}
void BaseNetworkContentDownloadStatusWindow::DrawWidget(const Rect &r, int widget) const
{
switch (widget) {
case WID_NCDS_PROGRESS_BAR: {
/* Draw the % complete with a bar and a text */
DrawFrameRect(r, COLOUR_GREY, FR_BORDERONLY | FR_LOWERED);
Rect ir = r.Shrink(WidgetDimensions::scaled.bevel);
DrawFrameRect(ir.WithWidth((uint64)ir.Width() * this->downloaded_bytes / this->total_bytes, false), COLOUR_MAUVE, FR_NONE);
SetDParam(0, this->downloaded_bytes);
SetDParam(1, this->total_bytes);
SetDParam(2, this->downloaded_bytes * 100LL / this->total_bytes);
DrawString(ir.left, ir.right, CenterBounds(ir.top, ir.bottom, FONT_HEIGHT_NORMAL), STR_CONTENT_DOWNLOAD_PROGRESS_SIZE, TC_FROMSTRING, SA_HOR_CENTER);
break;
}
case WID_NCDS_PROGRESS_TEXT: {
StringID str;
if (this->downloaded_bytes == this->total_bytes) {
str = STR_CONTENT_DOWNLOAD_COMPLETE;
} else if (!this->name.empty()) {
SetDParamStr(0, this->name);
SetDParam(1, this->downloaded_files);
SetDParam(2, this->total_files);
str = STR_CONTENT_DOWNLOAD_FILE;
} else {
str = STR_CONTENT_DOWNLOAD_INITIALISE;
}
DrawStringMultiLine(r, str, TC_FROMSTRING, SA_CENTER);
break;
}
}
}
void BaseNetworkContentDownloadStatusWindow::OnDownloadProgress(const ContentInfo *ci, int bytes)
{
if (ci->id != this->cur_id) {
this->name = ci->filename;
this->cur_id = ci->id;
this->downloaded_files++;
}
/* A negative value means we are resetting; for example, when retrying or using a fallback. */
if (bytes < 0) {
this->downloaded_bytes = 0;
} else {
this->downloaded_bytes += bytes;
}
this->SetDirty();
}
/** Window for showing the download status of content */
struct NetworkContentDownloadStatusWindow : public BaseNetworkContentDownloadStatusWindow {
private:
std::vector<ContentType> receivedTypes; ///< Types we received so we can update their cache
public:
/**
* Create a new download window based on a list of content information
* with flags whether to download them or not.
*/
NetworkContentDownloadStatusWindow() : BaseNetworkContentDownloadStatusWindow(&_network_content_download_status_window_desc)
{
this->parent = FindWindowById(WC_NETWORK_WINDOW, WN_NETWORK_WINDOW_CONTENT_LIST);
}
void Close() override
{
TarScanner::Mode mode = TarScanner::NONE;
for (auto ctype : this->receivedTypes) {
switch (ctype) {
case CONTENT_TYPE_AI:
case CONTENT_TYPE_AI_LIBRARY:
/* AI::Rescan calls the scanner. */
break;
case CONTENT_TYPE_GAME:
case CONTENT_TYPE_GAME_LIBRARY:
/* Game::Rescan calls the scanner. */
break;
case CONTENT_TYPE_BASE_GRAPHICS:
case CONTENT_TYPE_BASE_SOUNDS:
case CONTENT_TYPE_BASE_MUSIC:
mode |= TarScanner::BASESET;
break;
case CONTENT_TYPE_NEWGRF:
/* ScanNewGRFFiles calls the scanner. */
break;
case CONTENT_TYPE_SCENARIO:
case CONTENT_TYPE_HEIGHTMAP:
mode |= TarScanner::SCENARIO;
break;
default:
break;
}
}
TarScanner::DoScan(mode);
/* Tell all the backends about what we've downloaded */
for (auto ctype : this->receivedTypes) {
switch (ctype) {
case CONTENT_TYPE_AI:
case CONTENT_TYPE_AI_LIBRARY:
AI::Rescan();
break;
case CONTENT_TYPE_GAME:
case CONTENT_TYPE_GAME_LIBRARY:
Game::Rescan();
break;
case CONTENT_TYPE_BASE_GRAPHICS:
BaseGraphics::FindSets();
SetWindowDirty(WC_GAME_OPTIONS, WN_GAME_OPTIONS_GAME_OPTIONS);
break;
case CONTENT_TYPE_BASE_SOUNDS:
BaseSounds::FindSets();
SetWindowDirty(WC_GAME_OPTIONS, WN_GAME_OPTIONS_GAME_OPTIONS);
break;
case CONTENT_TYPE_BASE_MUSIC:
BaseMusic::FindSets();
SetWindowDirty(WC_GAME_OPTIONS, WN_GAME_OPTIONS_GAME_OPTIONS);
break;
case CONTENT_TYPE_NEWGRF:
RequestNewGRFScan();
break;
case CONTENT_TYPE_SCENARIO:
case CONTENT_TYPE_HEIGHTMAP:
ScanScenarios();
InvalidateWindowData(WC_SAVELOAD, 0, 0);
break;
default:
break;
}
}
/* Always invalidate the download window; tell it we are going to be gone */
InvalidateWindowData(WC_NETWORK_WINDOW, WN_NETWORK_WINDOW_CONTENT_LIST, 2);
this->BaseNetworkContentDownloadStatusWindow::Close();
}
void OnClick(Point pt, int widget, int click_count) override
{
if (widget == WID_NCDS_CANCELOK) {
if (this->downloaded_bytes != this->total_bytes) {
_network_content_client.CloseConnection();
this->Close();
} else {
/* If downloading succeeded, close the online content window. This will close
* the current window as well. */
CloseWindowById(WC_NETWORK_WINDOW, WN_NETWORK_WINDOW_CONTENT_LIST);
}
}
}
void OnDownloadProgress(const ContentInfo *ci, int bytes) override
{
BaseNetworkContentDownloadStatusWindow::OnDownloadProgress(ci, bytes);
include(this->receivedTypes, ci->type);
/* When downloading is finished change cancel in ok */
if (this->downloaded_bytes == this->total_bytes) {
this->GetWidget<NWidgetCore>(WID_NCDS_CANCELOK)->widget_data = STR_BUTTON_OK;
}
}
};
/** Filter data for NetworkContentListWindow. */
struct ContentListFilterData {
StringFilter string_filter; ///< Text filter of content list
std::bitset<CONTENT_TYPE_END> types; ///< Content types displayed
};
/** Filter criteria for NetworkContentListWindow. */
enum ContentListFilterCriteria {
CONTENT_FILTER_TEXT = 0, ///< Filter by query sting
CONTENT_FILTER_TYPE_OR_SELECTED,///< Filter by being of displayed type or selected for download
};
/** Window that lists the content that's at the content server */
class NetworkContentListWindow : public Window, ContentCallback {
/** List with content infos. */
typedef GUIList<const ContentInfo *, ContentListFilterData &> GUIContentList;
static const uint EDITBOX_MAX_SIZE = 50; ///< Maximum size of the editbox in characters.
static Listing last_sorting; ///< The last sorting setting.
static Filtering last_filtering; ///< The last filtering setting.
static GUIContentList::SortFunction * const sorter_funcs[]; ///< Sorter functions
static GUIContentList::FilterFunction * const filter_funcs[]; ///< Filter functions.
GUIContentList content; ///< List with content
bool auto_select; ///< Automatically select all content when the meta-data becomes available
ContentListFilterData filter_data; ///< Filter for content list
QueryString filter_editbox; ///< Filter editbox;
Dimension checkbox_size; ///< Size of checkbox/"blot" sprite
const ContentInfo *selected; ///< The selected content info
int list_pos; ///< Our position in the list
uint filesize_sum; ///< The sum of all selected file sizes
Scrollbar *vscroll; ///< Cache of the vertical scrollbar
static char content_type_strs[CONTENT_TYPE_END][64]; ///< Cached strings for all content types.
/** Search external websites for content */
void OpenExternalSearch()
{
std::string url;
url.reserve(1024);
url += "https://grfsearch.openttd.org/?";
if (this->auto_select) {
url += "do=searchgrfid&q=";
bool first = true;
for (const ContentInfo *ci : this->content) {
if (ci->state != ContentInfo::DOES_NOT_EXIST) continue;
if (!first) url.push_back(',');
first = false;
fmt::format_to(std::back_inserter(url), "{:08X}:{}", ci->unique_id, MD5SumToString(ci->md5sum));
}
} else {
url += "do=searchtext&q=";
/* Escape search term */
for (const char *search = this->filter_editbox.text.buf; *search != '\0'; search++) {
/* Remove quotes */
if (*search == '\'' || *search == '"') continue;
/* Escape special chars, such as &%,= */
if (*search < 0x30) {
fmt::format_to(std::back_inserter(url), "%{:02X}", *search);
} else {
url.push_back(*search);
}
}
}
OpenBrowser(url.c_str());
}
/**
* Callback function for disclaimer about entering external websites.
*/
static void ExternalSearchDisclaimerCallback(Window *w, bool accepted)
{
if (accepted) {
_accepted_external_search = true;
((NetworkContentListWindow*)w)->OpenExternalSearch();
}
}
/**
* (Re)build the network game list as its amount has changed because
* an item has been added or deleted for example
*/
void BuildContentList()
{
if (!this->content.NeedRebuild()) return;
/* Create temporary array of games to use for listing */
this->content.clear();
bool all_available = true;
for (ConstContentIterator iter = _network_content_client.Begin(); iter != _network_content_client.End(); iter++) {
if ((*iter)->state == ContentInfo::DOES_NOT_EXIST) all_available = false;
this->content.push_back(*iter);
}
this->SetWidgetDisabledState(WID_NCL_SEARCH_EXTERNAL, this->auto_select && all_available);
this->FilterContentList();
this->content.shrink_to_fit();
this->content.RebuildDone();
this->SortContentList();
this->vscroll->SetCount(this->content.size()); // Update the scrollbar
this->ScrollToSelected();
}
/** Sort content by name. */
static bool NameSorter(const ContentInfo * const &a, const ContentInfo * const &b)
{
return StrNaturalCompare(a->name, b->name, true) < 0; // Sort by name (natural sorting).
}
/** Sort content by type. */
static bool TypeSorter(const ContentInfo * const &a, const ContentInfo * const &b)
{
int r = 0;
if (a->type != b->type) {
r = StrNaturalCompare(content_type_strs[a->type], content_type_strs[b->type]);
}
if (r == 0) return NameSorter(a, b);
return r < 0;
}
/** Sort content by state. */
static bool StateSorter(const ContentInfo * const &a, const ContentInfo * const &b)
{
int r = a->state - b->state;
if (r == 0) return TypeSorter(a, b);
return r < 0;
}
/** Sort the content list */
void SortContentList()
{
if (!this->content.Sort()) return;
int idx = find_index(this->content, this->selected);
if (idx >= 0) this->list_pos = idx;
}
/** Filter content by tags/name */
static bool CDECL TagNameFilter(const ContentInfo * const *a, ContentListFilterData &filter)
{
filter.string_filter.ResetState();
for (auto &tag : (*a)->tags) filter.string_filter.AddLine(tag);
filter.string_filter.AddLine((*a)->name);
return filter.string_filter.GetState();
}
/** Filter content by type, but still show content selected for download. */
static bool CDECL TypeOrSelectedFilter(const ContentInfo * const *a, ContentListFilterData &filter)
{
if (filter.types.none()) return true;
if (filter.types[(*a)->type]) return true;
return ((*a)->state == ContentInfo::SELECTED || (*a)->state == ContentInfo::AUTOSELECTED);
}
/** Filter the content list */
void FilterContentList()
{
/* Apply filters. */
bool changed = false;
if (!this->filter_data.string_filter.IsEmpty()) {
this->content.SetFilterType(CONTENT_FILTER_TEXT);
changed |= this->content.Filter(this->filter_data);
}
if (this->filter_data.types.any()) {
this->content.SetFilterType(CONTENT_FILTER_TYPE_OR_SELECTED);
changed |= this->content.Filter(this->filter_data);
}
if (!changed) return;
/* update list position */
int idx = find_index(this->content, this->selected);
if (idx >= 0) {
this->list_pos = idx;
return;
}
/* previously selected item not in list anymore */
this->selected = nullptr;
this->list_pos = 0;
}
/**
* Update filter state based on current window state.
* @return true if filter state was changed, otherwise false.
*/
bool UpdateFilterState()
{
Filtering old_params = this->content.GetFiltering();
bool new_state = !this->filter_data.string_filter.IsEmpty() || this->filter_data.types.any();
if (new_state != old_params.state) {
this->content.SetFilterState(new_state);
}
return new_state != old_params.state;
}
/** Make sure that the currently selected content info is within the visible part of the matrix */
void ScrollToSelected()
{
if (this->selected == nullptr) return;
this->vscroll->ScrollTowards(this->list_pos);
}
friend void BuildContentTypeStringList();
public:
/**
* Create the content list window.
* @param desc the window description to pass to Window's constructor.
* @param select_all Whether the select all button is allowed or not.
* @param types the main type of content to display or #CONTENT_TYPE_END.
* When a type other than #CONTENT_TYPE_END is given, dependencies of
* other types are only shown when content that depend on them are
* selected.
*/
NetworkContentListWindow(WindowDesc *desc, bool select_all, const std::bitset<CONTENT_TYPE_END> &types) :
Window(desc),
auto_select(select_all),
filter_editbox(EDITBOX_MAX_SIZE),
selected(nullptr),
list_pos(0)
{
this->CreateNestedTree();
this->vscroll = this->GetScrollbar(WID_NCL_SCROLLBAR);
this->FinishInitNested(WN_NETWORK_WINDOW_CONTENT_LIST);
this->GetWidget<NWidgetStacked>(WID_NCL_SEL_ALL_UPDATE)->SetDisplayedPlane(select_all);
this->querystrings[WID_NCL_FILTER] = &this->filter_editbox;
this->filter_editbox.cancel_button = QueryString::ACTION_CLEAR;
this->SetFocusedWidget(WID_NCL_FILTER);
this->SetWidgetDisabledState(WID_NCL_SEARCH_EXTERNAL, this->auto_select);
this->filter_data.types = types;
_network_content_client.AddCallback(this);
this->content.SetListing(this->last_sorting);
this->content.SetFiltering(this->last_filtering);
this->content.SetSortFuncs(this->sorter_funcs);
this->content.SetFilterFuncs(this->filter_funcs);
this->UpdateFilterState();
this->content.ForceRebuild();
this->FilterContentList();
this->SortContentList();
this->InvalidateData();
}
void Close() override
{
_network_content_client.RemoveCallback(this);
this->Window::Close();
}
void OnInit() override
{
this->checkbox_size = maxdim(maxdim(GetSpriteSize(SPR_BOX_EMPTY), GetSpriteSize(SPR_BOX_CHECKED)), GetSpriteSize(SPR_BLOT));
}
void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) override
{
switch (widget) {
case WID_NCL_CHECKBOX:
size->width = this->checkbox_size.width + padding.width;
break;
case WID_NCL_TYPE: {
Dimension d = *size;
for (int i = CONTENT_TYPE_BEGIN; i < CONTENT_TYPE_END; i++) {
d = maxdim(d, GetStringBoundingBox(STR_CONTENT_TYPE_BASE_GRAPHICS + i - CONTENT_TYPE_BASE_GRAPHICS));
}
size->width = d.width + padding.width;
break;
}
case WID_NCL_MATRIX:
resize->height = std::max(this->checkbox_size.height, (uint)FONT_HEIGHT_NORMAL) + padding.height;
size->height = 10 * resize->height;
break;
}
}
void DrawWidget(const Rect &r, int widget) const override
{
switch (widget) {
case WID_NCL_DETAILS:
this->DrawDetails(r);
break;
case WID_NCL_MATRIX:
this->DrawMatrix(r);
break;
}
}
void OnPaint() override
{
const SortButtonState arrow = this->content.IsDescSortOrder() ? SBS_DOWN : SBS_UP;
if (this->content.NeedRebuild()) {
this->BuildContentList();
}
this->DrawWidgets();
switch (this->content.SortType()) {
case WID_NCL_CHECKBOX - WID_NCL_CHECKBOX: this->DrawSortButtonState(WID_NCL_CHECKBOX, arrow); break;
case WID_NCL_TYPE - WID_NCL_CHECKBOX: this->DrawSortButtonState(WID_NCL_TYPE, arrow); break;
case WID_NCL_NAME - WID_NCL_CHECKBOX: this->DrawSortButtonState(WID_NCL_NAME, arrow); break;
}
}
/**
* Draw/fill the matrix with the list of content to download.
* @param r The boundaries of the matrix.
*/
void DrawMatrix(const Rect &r) const
{
Rect checkbox = this->GetWidget<NWidgetBase>(WID_NCL_CHECKBOX)->GetCurrentRect();
Rect name = this->GetWidget<NWidgetBase>(WID_NCL_NAME)->GetCurrentRect().Shrink(WidgetDimensions::scaled.framerect);
Rect type = this->GetWidget<NWidgetBase>(WID_NCL_TYPE)->GetCurrentRect();
/* Fill the matrix with the information */
int sprite_y_offset = (this->resize.step_height - this->checkbox_size.height) / 2;
int text_y_offset = (this->resize.step_height - FONT_HEIGHT_NORMAL) / 2;
Rect mr = r.WithHeight(this->resize.step_height);
auto iter = this->content.begin() + this->vscroll->GetPosition();
size_t last = this->vscroll->GetPosition() + this->vscroll->GetCapacity();
auto end = (last < this->content.size()) ? this->content.begin() + last : this->content.end();
for (/**/; iter != end; iter++) {
const ContentInfo *ci = *iter;
if (ci == this->selected) GfxFillRect(mr.Shrink(WidgetDimensions::scaled.bevel), PC_GREY);
SpriteID sprite;
SpriteID pal = PAL_NONE;
switch (ci->state) {
case ContentInfo::UNSELECTED: sprite = SPR_BOX_EMPTY; break;
case ContentInfo::SELECTED: sprite = SPR_BOX_CHECKED; break;
case ContentInfo::AUTOSELECTED: sprite = SPR_BOX_CHECKED; break;
case ContentInfo::ALREADY_HERE: sprite = SPR_BLOT; pal = PALETTE_TO_GREEN; break;
case ContentInfo::DOES_NOT_EXIST: sprite = SPR_BLOT; pal = PALETTE_TO_RED; break;
default: NOT_REACHED();
}
DrawSprite(sprite, pal, checkbox.left + (sprite == SPR_BLOT ? 3 : 2), mr.top + sprite_y_offset + (sprite == SPR_BLOT ? 0 : 1));
StringID str = STR_CONTENT_TYPE_BASE_GRAPHICS + ci->type - CONTENT_TYPE_BASE_GRAPHICS;
DrawString(type.left, type.right, mr.top + text_y_offset, str, TC_BLACK, SA_HOR_CENTER);
DrawString(name.left, name.right, mr.top + text_y_offset, ci->name, TC_BLACK);
mr = mr.Translate(0, this->resize.step_height);
}
}
/**
* Helper function to draw the details part of this window.
* @param r the rectangle to stay within while drawing
*/
void DrawDetails(const Rect &r) const
{
/* Height for the title banner */
int HEADER_HEIGHT = 3 * FONT_HEIGHT_NORMAL + WidgetDimensions::scaled.frametext.Vertical();
Rect hr = r.WithHeight(HEADER_HEIGHT).Shrink(WidgetDimensions::scaled.frametext);
Rect tr = r.Shrink(WidgetDimensions::scaled.frametext);
tr.top += HEADER_HEIGHT;
/* Create the nice grayish rectangle at the details top */
GfxFillRect(r.WithHeight(HEADER_HEIGHT).Shrink(WidgetDimensions::scaled.bevel.left, WidgetDimensions::scaled.bevel.top, WidgetDimensions::scaled.bevel.right, 0), PC_DARK_BLUE);
DrawString(hr.left, hr.right, hr.top, STR_CONTENT_DETAIL_TITLE, TC_FROMSTRING, SA_HOR_CENTER);
/* Draw the total download size */
SetDParam(0, this->filesize_sum);
DrawString(tr.left, tr.right, tr.bottom - FONT_HEIGHT_NORMAL + 1, STR_CONTENT_TOTAL_DOWNLOAD_SIZE);
if (this->selected == nullptr) return;
/* And fill the rest of the details when there's information to place there */
DrawStringMultiLine(hr.left, hr.right, hr.top + FONT_HEIGHT_NORMAL, hr.bottom, STR_CONTENT_DETAIL_SUBTITLE_UNSELECTED + this->selected->state, TC_FROMSTRING, SA_CENTER);
/* Also show the total download size, so keep some space from the bottom */
tr.bottom -= FONT_HEIGHT_NORMAL + WidgetDimensions::scaled.vsep_wide;
if (this->selected->upgrade) {
SetDParam(0, STR_CONTENT_TYPE_BASE_GRAPHICS + this->selected->type - CONTENT_TYPE_BASE_GRAPHICS);
tr.top = DrawStringMultiLine(tr, STR_CONTENT_DETAIL_UPDATE);
tr.top += WidgetDimensions::scaled.vsep_wide;
}
SetDParamStr(0, this->selected->name);
tr.top = DrawStringMultiLine(tr, STR_CONTENT_DETAIL_NAME);
if (!this->selected->version.empty()) {
SetDParamStr(0, this->selected->version);
tr.top = DrawStringMultiLine(tr, STR_CONTENT_DETAIL_VERSION);
}
if (!this->selected->description.empty()) {
SetDParamStr(0, this->selected->description);
tr.top = DrawStringMultiLine(tr, STR_CONTENT_DETAIL_DESCRIPTION);
}
if (!this->selected->url.empty()) {
SetDParamStr(0, this->selected->url);
tr.top = DrawStringMultiLine(tr, STR_CONTENT_DETAIL_URL);
}
SetDParam(0, STR_CONTENT_TYPE_BASE_GRAPHICS + this->selected->type - CONTENT_TYPE_BASE_GRAPHICS);
tr.top = DrawStringMultiLine(tr, STR_CONTENT_DETAIL_TYPE);
tr.top += WidgetDimensions::scaled.vsep_wide;
SetDParam(0, this->selected->filesize);
tr.top = DrawStringMultiLine(tr, STR_CONTENT_DETAIL_FILESIZE);
if (!this->selected->dependencies.empty()) {
/* List dependencies */
char buf[DRAW_STRING_BUFFER] = "";
char *p = buf;
for (auto &cid : this->selected->dependencies) {
/* Try to find the dependency */
ConstContentIterator iter = _network_content_client.Begin();
for (; iter != _network_content_client.End(); iter++) {
const ContentInfo *ci = *iter;
if (ci->id != cid) continue;
p += seprintf(p, lastof(buf), p == buf ? "%s" : ", %s", (*iter)->name.c_str());
break;
}
}
SetDParamStr(0, buf);
tr.top = DrawStringMultiLine(tr, STR_CONTENT_DETAIL_DEPENDENCIES);
}
if (!this->selected->tags.empty()) {
/* List all tags */
char buf[DRAW_STRING_BUFFER] = "";
char *p = buf;
for (auto &tag : this->selected->tags) {
p += seprintf(p, lastof(buf), p == buf ? "%s" : ", %s", tag.c_str());
}
SetDParamStr(0, buf);
tr.top = DrawStringMultiLine(tr, STR_CONTENT_DETAIL_TAGS);
}
if (this->selected->IsSelected()) {
/* When selected show all manually selected content that depends on this */
ConstContentVector tree;
_network_content_client.ReverseLookupTreeDependency(tree, this->selected);
char buf[DRAW_STRING_BUFFER] = "";
char *p = buf;
for (const ContentInfo *ci : tree) {
if (ci == this->selected || ci->state != ContentInfo::SELECTED) continue;
p += seprintf(p, lastof(buf), buf == p ? "%s" : ", %s", ci->name.c_str());
}
if (p != buf) {
SetDParamStr(0, buf);
tr.top = DrawStringMultiLine(tr, STR_CONTENT_DETAIL_SELECTED_BECAUSE_OF);
}
}
}
void OnClick(Point pt, int widget, int click_count) override
{
if (widget >= WID_NCL_TEXTFILE && widget < WID_NCL_TEXTFILE + TFT_END) {
if (this->selected == nullptr || this->selected->state != ContentInfo::ALREADY_HERE) return;
ShowContentTextfileWindow((TextfileType)(widget - WID_NCL_TEXTFILE), this->selected);
return;
}
switch (widget) {
case WID_NCL_MATRIX: {
auto it = this->vscroll->GetScrolledItemFromWidget(this->content, pt.y, this, WID_NCL_MATRIX);
if (it == this->content.end()) return; // click out of bounds
this->selected = *it;
this->list_pos = it - this->content.begin();
const NWidgetBase *checkbox = this->GetWidget<NWidgetBase>(WID_NCL_CHECKBOX);
if (click_count > 1 || IsInsideBS(pt.x, checkbox->pos_x, checkbox->current_x)) {
_network_content_client.ToggleSelectedState(this->selected);
this->content.ForceResort();
}
if (this->filter_data.types.any()) {
this->content.ForceRebuild();
}
this->InvalidateData();
break;
}
case WID_NCL_CHECKBOX:
case WID_NCL_TYPE:
case WID_NCL_NAME:
if (this->content.SortType() == widget - WID_NCL_CHECKBOX) {
this->content.ToggleSortOrder();
if (this->content.size() > 0) this->list_pos = (int)this->content.size() - this->list_pos - 1;
} else {
this->content.SetSortType(widget - WID_NCL_CHECKBOX);
this->content.ForceResort();
this->SortContentList();
}
this->ScrollToSelected();
this->InvalidateData();
break;
case WID_NCL_SELECT_ALL:
_network_content_client.SelectAll();
this->InvalidateData();
break;
case WID_NCL_SELECT_UPDATE:
_network_content_client.SelectUpgrade();
this->InvalidateData();
break;
case WID_NCL_UNSELECT:
_network_content_client.UnselectAll();
this->InvalidateData();
break;
case WID_NCL_CANCEL:
this->Close();
break;
case WID_NCL_OPEN_URL:
if (this->selected != nullptr) {
OpenBrowser(this->selected->url.c_str());
}
break;
case WID_NCL_DOWNLOAD:
if (BringWindowToFrontById(WC_NETWORK_STATUS_WINDOW, WN_NETWORK_STATUS_WINDOW_CONTENT_DOWNLOAD) == nullptr) new NetworkContentDownloadStatusWindow();
break;
case WID_NCL_SEARCH_EXTERNAL:
if (_accepted_external_search) {
this->OpenExternalSearch();
} else {
ShowQuery(STR_CONTENT_SEARCH_EXTERNAL_DISCLAIMER_CAPTION, STR_CONTENT_SEARCH_EXTERNAL_DISCLAIMER, this, ExternalSearchDisclaimerCallback);
}
break;
}
}
EventState OnKeyPress(WChar key, uint16 keycode) override
{
if (this->vscroll->UpdateListPositionOnKeyPress(this->list_pos, keycode) == ES_NOT_HANDLED) {
switch (keycode) {
case WKC_SPACE:
case WKC_RETURN:
if (keycode == WKC_RETURN || !IsWidgetFocused(WID_NCL_FILTER)) {
if (this->selected != nullptr) {
_network_content_client.ToggleSelectedState(this->selected);
this->content.ForceResort();
this->InvalidateData();
}
if (this->filter_data.types.any()) {
this->content.ForceRebuild();
this->InvalidateData();
}
return ES_HANDLED;
}
/* space is pressed and filter is focused. */
FALLTHROUGH;
default:
return ES_NOT_HANDLED;
}
}
if (this->content.size() == 0) {
if (this->UpdateFilterState()) {
this->content.ForceRebuild();
this->InvalidateData();
}
return ES_HANDLED;
}
this->selected = this->content[this->list_pos];
if (this->UpdateFilterState()) {
this->content.ForceRebuild();
} else {
/* Scroll to the new content if it is outside the current range. */
this->ScrollToSelected();
}
/* redraw window */
this->InvalidateData();
return ES_HANDLED;
}
void OnEditboxChanged(int wid) override
{
if (wid == WID_NCL_FILTER) {
this->filter_data.string_filter.SetFilterTerm(this->filter_editbox.text.buf);
this->UpdateFilterState();
this->content.ForceRebuild();
this->InvalidateData();
}
}
void OnResize() override
{
this->vscroll->SetCapacityFromWidget(this, WID_NCL_MATRIX);
}
void OnReceiveContentInfo(const ContentInfo *rci) override
{
if (this->auto_select && !rci->IsSelected()) _network_content_client.ToggleSelectedState(rci);
this->content.ForceRebuild();
this->InvalidateData(0, false);
}
void OnDownloadComplete(ContentID cid) override
{
this->content.ForceResort();
this->InvalidateData();
}
void OnConnect(bool success) override
{
if (!success) {
ShowErrorMessage(STR_CONTENT_ERROR_COULD_NOT_CONNECT, INVALID_STRING_ID, WL_ERROR);
this->Close();
return;
}
this->InvalidateData();
}
/**
* Some data on this window has become invalid.
* @param data Information about the changed data.
* @param gui_scope Whether the call is done from GUI scope. You may not do everything when not in GUI scope. See #InvalidateWindowData() for details.
*/
void OnInvalidateData(int data = 0, bool gui_scope = true) override
{
if (!gui_scope) return;
if (this->content.NeedRebuild()) this->BuildContentList();
/* To sum all the bytes we intend to download */
this->filesize_sum = 0;
bool show_select_all = false;
bool show_select_upgrade = false;
for (const ContentInfo *ci : this->content) {
switch (ci->state) {
case ContentInfo::SELECTED:
case ContentInfo::AUTOSELECTED:
this->filesize_sum += ci->filesize;
break;
case ContentInfo::UNSELECTED:
show_select_all = true;
show_select_upgrade |= ci->upgrade;
break;
default:
break;
}
}
/* If data == 2 then the status window caused this OnInvalidate */
this->SetWidgetDisabledState(WID_NCL_DOWNLOAD, this->filesize_sum == 0 || (FindWindowById(WC_NETWORK_STATUS_WINDOW, WN_NETWORK_STATUS_WINDOW_CONTENT_DOWNLOAD) != nullptr && data != 2));
this->SetWidgetDisabledState(WID_NCL_UNSELECT, this->filesize_sum == 0);
this->SetWidgetDisabledState(WID_NCL_SELECT_ALL, !show_select_all);
this->SetWidgetDisabledState(WID_NCL_SELECT_UPDATE, !show_select_upgrade);
this->SetWidgetDisabledState(WID_NCL_OPEN_URL, this->selected == nullptr || this->selected->url.empty());
for (TextfileType tft = TFT_BEGIN; tft < TFT_END; tft++) {
this->SetWidgetDisabledState(WID_NCL_TEXTFILE + tft, this->selected == nullptr || this->selected->state != ContentInfo::ALREADY_HERE || !this->selected->GetTextfile(tft).has_value());
}
this->GetWidget<NWidgetCore>(WID_NCL_CANCEL)->widget_data = this->filesize_sum == 0 ? STR_AI_SETTINGS_CLOSE : STR_AI_LIST_CANCEL;
}
};
Listing NetworkContentListWindow::last_sorting = {false, 1};
Filtering NetworkContentListWindow::last_filtering = {false, 0};
NetworkContentListWindow::GUIContentList::SortFunction * const NetworkContentListWindow::sorter_funcs[] = {
&StateSorter,
&TypeSorter,
&NameSorter,
};
NetworkContentListWindow::GUIContentList::FilterFunction * const NetworkContentListWindow::filter_funcs[] = {
&TagNameFilter,
&TypeOrSelectedFilter,
};
char NetworkContentListWindow::content_type_strs[CONTENT_TYPE_END][64];
/**
* Build array of all strings corresponding to the content types.
*/
void BuildContentTypeStringList()
{
for (int i = CONTENT_TYPE_BEGIN; i < CONTENT_TYPE_END; i++) {
GetString(NetworkContentListWindow::content_type_strs[i], STR_CONTENT_TYPE_BASE_GRAPHICS + i - CONTENT_TYPE_BASE_GRAPHICS, lastof(NetworkContentListWindow::content_type_strs[i]));
}
}
/** The widgets for the content list. */
static const NWidgetPart _nested_network_content_list_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_LIGHT_BLUE),
NWidget(WWT_CAPTION, COLOUR_LIGHT_BLUE), SetDataTip(STR_CONTENT_TITLE, STR_NULL),
NWidget(WWT_DEFSIZEBOX, COLOUR_LIGHT_BLUE),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_LIGHT_BLUE, WID_NCL_BACKGROUND),
NWidget(NWID_SPACER), SetMinimalSize(0, 7), SetResize(1, 0),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(8, 8, 8),
/* Top */
NWidget(WWT_TEXT, COLOUR_LIGHT_BLUE, WID_NCL_FILTER_CAPT), SetFill(1, 0), SetResize(1, 0), SetDataTip(STR_CONTENT_FILTER_TITLE, STR_NULL), SetAlignment(SA_RIGHT),
NWidget(WWT_EDITBOX, COLOUR_LIGHT_BLUE, WID_NCL_FILTER), SetFill(1, 0), SetResize(1, 0),
SetDataTip(STR_LIST_FILTER_OSKTITLE, STR_LIST_FILTER_TOOLTIP),
EndContainer(),
NWidget(NWID_SPACER), SetMinimalSize(0, 7), SetResize(1, 0),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(8, 8, 8),
/* Left side. */
NWidget(NWID_VERTICAL), SetPIP(0, 4, 0),
NWidget(NWID_HORIZONTAL),
NWidget(NWID_VERTICAL),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NCL_CHECKBOX), SetMinimalSize(13, 1), SetDataTip(STR_EMPTY, STR_NULL),
NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NCL_TYPE),
SetDataTip(STR_CONTENT_TYPE_CAPTION, STR_CONTENT_TYPE_CAPTION_TOOLTIP),
NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NCL_NAME), SetResize(1, 0), SetFill(1, 0),
SetDataTip(STR_CONTENT_NAME_CAPTION, STR_CONTENT_NAME_CAPTION_TOOLTIP),
EndContainer(),
NWidget(WWT_MATRIX, COLOUR_LIGHT_BLUE, WID_NCL_MATRIX), SetResize(1, 14), SetFill(1, 1), SetScrollbar(WID_NCL_SCROLLBAR), SetMatrixDataTip(1, 0, STR_CONTENT_MATRIX_TOOLTIP),
EndContainer(),
NWidget(NWID_VSCROLLBAR, COLOUR_LIGHT_BLUE, WID_NCL_SCROLLBAR),
EndContainer(),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(0, 8, 0),
NWidget(NWID_SELECTION, INVALID_COLOUR, WID_NCL_SEL_ALL_UPDATE), SetResize(1, 0), SetFill(1, 0),
NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NCL_SELECT_UPDATE), SetResize(1, 0), SetFill(1, 0),
SetDataTip(STR_CONTENT_SELECT_UPDATES_CAPTION, STR_CONTENT_SELECT_UPDATES_CAPTION_TOOLTIP),
NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NCL_SELECT_ALL), SetResize(1, 0), SetFill(1, 0),
SetDataTip(STR_CONTENT_SELECT_ALL_CAPTION, STR_CONTENT_SELECT_ALL_CAPTION_TOOLTIP),
EndContainer(),
NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NCL_UNSELECT), SetResize(1, 0), SetFill(1, 0),
SetDataTip(STR_CONTENT_UNSELECT_ALL_CAPTION, STR_CONTENT_UNSELECT_ALL_CAPTION_TOOLTIP),
EndContainer(),
EndContainer(),
/* Right side. */
NWidget(NWID_VERTICAL), SetPIP(0, 4, 0),
NWidget(WWT_PANEL, COLOUR_LIGHT_BLUE, WID_NCL_DETAILS), SetResize(1, 1), SetFill(1, 1), EndContainer(),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(0, 8, 0),
NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NCL_TEXTFILE + TFT_README), SetFill(1, 0), SetResize(1, 0), SetDataTip(STR_TEXTFILE_VIEW_README, STR_NULL),
NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NCL_TEXTFILE + TFT_CHANGELOG), SetFill(1, 0), SetResize(1, 0), SetDataTip(STR_TEXTFILE_VIEW_CHANGELOG, STR_NULL),
EndContainer(),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(0, 8, 0),
NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NCL_OPEN_URL), SetResize(1, 0), SetFill(1, 0), SetDataTip(STR_CONTENT_OPEN_URL, STR_CONTENT_OPEN_URL_TOOLTIP),
NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NCL_TEXTFILE + TFT_LICENSE), SetFill(1, 0), SetResize(1, 0), SetDataTip(STR_TEXTFILE_VIEW_LICENCE, STR_NULL),
EndContainer(),
EndContainer(),
EndContainer(),
NWidget(NWID_SPACER), SetMinimalSize(0, 7), SetResize(1, 0),
/* Bottom. */
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(8, 8, 8),
NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NCL_SEARCH_EXTERNAL), SetResize(1, 0), SetFill(1, 0),
SetDataTip(STR_CONTENT_SEARCH_EXTERNAL, STR_CONTENT_SEARCH_EXTERNAL_TOOLTIP),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(0, 8, 0),
NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NCL_CANCEL), SetResize(1, 0), SetFill(1, 0),
SetDataTip(STR_BUTTON_CANCEL, STR_NULL),
NWidget(WWT_PUSHTXTBTN, COLOUR_WHITE, WID_NCL_DOWNLOAD), SetResize(1, 0), SetFill(1, 0),
SetDataTip(STR_CONTENT_DOWNLOAD_CAPTION, STR_CONTENT_DOWNLOAD_CAPTION_TOOLTIP),
EndContainer(),
EndContainer(),
NWidget(NWID_SPACER), SetMinimalSize(0, 2), SetResize(1, 0),
/* Resize button. */
NWidget(NWID_HORIZONTAL),
NWidget(NWID_SPACER), SetFill(1, 0), SetResize(1, 0),
NWidget(WWT_RESIZEBOX, COLOUR_LIGHT_BLUE),
EndContainer(),
EndContainer(),
};
/** Window description of the content list */
static WindowDesc _network_content_list_desc(
WDP_CENTER, "list_content", 630, 460,
WC_NETWORK_WINDOW, WC_NONE,
0,
_nested_network_content_list_widgets, lengthof(_nested_network_content_list_widgets)
);
/**
* Show the content list window with a given set of content
* @param cv the content to show, or nullptr when it has to search for itself
* @param type1 the first type to (only) show or #CONTENT_TYPE_END to show all.
* @param type2 the second type to (only) show in addition to type1. If type2 is != #CONTENT_TYPE_END, then also type1 should be != #CONTENT_TYPE_END.
* If type2 != #CONTENT_TYPE_END, then type1 != type2 must be true.
*/
void ShowNetworkContentListWindow(ContentVector *cv, ContentType type1, ContentType type2)
{
#if defined(WITH_ZLIB)
std::bitset<CONTENT_TYPE_END> types;
_network_content_client.Clear();
if (cv == nullptr) {
assert(type1 != CONTENT_TYPE_END || type2 == CONTENT_TYPE_END);
assert(type1 == CONTENT_TYPE_END || type1 != type2);
_network_content_client.RequestContentList(type1);
if (type2 != CONTENT_TYPE_END) _network_content_client.RequestContentList(type2);
if (type1 != CONTENT_TYPE_END) types[type1] = true;
if (type2 != CONTENT_TYPE_END) types[type2] = true;
} else {
_network_content_client.RequestContentList(cv, true);
}
CloseWindowById(WC_NETWORK_WINDOW, WN_NETWORK_WINDOW_CONTENT_LIST);
new NetworkContentListWindow(&_network_content_list_desc, cv != nullptr, types);
#else
ShowErrorMessage(STR_CONTENT_NO_ZLIB, STR_CONTENT_NO_ZLIB_SUB, WL_ERROR);
/* Connection failed... clean up the mess */
if (cv != nullptr) {
for (ContentInfo *ci : *cv) delete ci;
}
#endif /* WITH_ZLIB */
}
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