diff options
Diffstat (limited to 'src/network/network_content_gui.cpp')
-rw-r--r-- | src/network/network_content_gui.cpp | 841 |
1 files changed, 841 insertions, 0 deletions
diff --git a/src/network/network_content_gui.cpp b/src/network/network_content_gui.cpp new file mode 100644 index 000000000..2f9d481ea --- /dev/null +++ b/src/network/network_content_gui.cpp @@ -0,0 +1,841 @@ +/* $Id$ */ + +/** @file network_gui.cpp Implementation of the Network related GUIs. */ + +#if defined(ENABLE_NETWORK) +#include "../stdafx.h" +#include "../string_func.h" +#include "../strings_func.h" +#include "../gfx_func.h" +#include "../window_func.h" +#include "../window_gui.h" +#include "../gui.h" +#include "../core/smallvec_type.hpp" +#include "../ai/ai.hpp" +#include "../gfxinit.h" +#include "network_content.h" + +#include "table/strings.h" +#include "../table/sprites.h" + +/** Widgets for the download window */ +static const Widget _network_content_download_status_window_widget[] = { +{ WWT_CAPTION, RESIZE_NONE, COLOUR_GREY, 0, 349, 0, 13, STR_CONTENT_DOWNLOAD_TITLE, STR_018C_WINDOW_TITLE_DRAG_THIS}, // NCDSWW_CAPTION +{ WWT_PANEL, RESIZE_NONE, COLOUR_GREY, 0, 349, 14, 84, 0x0, STR_NULL}, // NCDSWW_BACKGROUND +{ WWT_PUSHTXTBTN, RESIZE_NONE, COLOUR_WHITE, 125, 225, 69, 80, STR_012E_CANCEL, STR_NULL}, // NCDSWW_CANCELOK +{ WIDGETS_END}, +}; + +/** Window description for the download window */ +static const WindowDesc _network_content_download_status_window_desc = { + WDP_CENTER, WDP_CENTER, 350, 85, 350, 85, + WC_NETWORK_STATUS_WINDOW, WC_NONE, + WDF_STD_TOOLTIPS | WDF_DEF_WIDGET | WDF_MODAL, + _network_content_download_status_window_widget, +}; + +/** Window for showing the download status of content */ +struct NetworkContentDownloadStatusWindow : public Window, ContentCallback { + /** Widgets used by this window */ + enum Widgets { + NCDSWW_CAPTION, ///< Caption of the window + NCDSWW_BACKGROUND, ///< Background + NCDSWW_CANCELOK, ///< Cancel/OK button + }; + +private: + ClientNetworkContentSocketHandler *connection; ///< Our connection with the content server + SmallVector<ContentType, 4> receivedTypes; ///< Types we received so we can update their cache + + uint total_files; ///< Number of files to download + uint downloaded_files; ///< Number of files downloaded + uint total_bytes; ///< Number of bytes to download + uint downloaded_bytes; ///< Number of bytes downloaded + + uint32 cur_id; ///< The current ID of the downloaded file + char name[32]; ///< The current name of the downloaded file + +public: + /** + * Create a new download window based on a list of content information + * with flags whether to download them or not. + * @param infos the list to search in + */ + NetworkContentDownloadStatusWindow(ContentVector &infos) : + Window(&_network_content_download_status_window_desc), + cur_id(UINT32_MAX) + { + this->parent = FindWindowById(WC_NETWORK_WINDOW, 1); + this->connection = NetworkContent_Connect(this); + + if (this->connection == NULL) { + /* When the connection got broken and we can't rebuild it we can't do much :( */ + ShowErrorMessage(STR_CONTENT_ERROR_COULD_NOT_DOWNLOAD, STR_CONTENT_ERROR_COULD_NOT_DOWNLOAD_CONNECTION_LOST, 0, 0); + delete this; + return; + } + + /** Make the list of items to download */ + uint32 *ids = MallocT<uint32>(infos.Length()); + for (ContentIterator iter = infos.Begin(); iter != infos.End(); iter++) { + const ContentInfo *ci = *iter; + if (!ci->IsSelected()) continue; + + ids[this->total_files++] = ci->id; + this->total_bytes += ci->filesize; + } + + /** And request them for download */ + this->connection->RequestContent(this->total_files, ids); + free(ids); + + this->FindWindowPlacementAndResize(&_network_content_download_status_window_desc); + } + + /** Free whatever we've allocated */ + ~NetworkContentDownloadStatusWindow() + { + /* Tell all the backends about what we've downloaded */ + for (ContentType *iter = this->receivedTypes.Begin(); iter != this->receivedTypes.End(); iter++) { + switch (*iter) { + case CONTENT_TYPE_AI: + case CONTENT_TYPE_AI_LIBRARY: + AI::Rescan(); + InvalidateWindowClasses(WC_AI_DEBUG); + break; + + case CONTENT_TYPE_BASE_GRAPHICS: + FindGraphicsSets(); + break; + + case CONTENT_TYPE_NEWGRF: + ScanNewGRFFiles(); + /* Yes... these are the NewGRF windows */ + InvalidateWindowClasses(WC_SAVELOAD); + InvalidateWindowData(WC_GAME_OPTIONS, 0, 1); + InvalidateWindowData(WC_NETWORK_WINDOW, 0, 2); + break; + + default: + break; + } + } + + NetworkContent_Disconnect(this); + } + + virtual void OnPaint() + { + /* When downloading is finished change cancel in ok */ + if (this->downloaded_bytes == this->total_bytes) { + this->widget[NCDSWW_CANCELOK].data = STR_012F_OK; + } + + this->DrawWidgets(); + + /* Draw nice progress bar :) */ + DrawFrameRect(20, 18, (int)((this->width - 20) * this->downloaded_bytes / this->total_bytes), 28, COLOUR_MAUVE, FR_NONE); + + SetDParam(0, this->downloaded_bytes); + SetDParam(1, this->total_bytes); + SetDParam(2, this->downloaded_bytes * 100 / this->total_bytes); + DrawStringCentered(this->width / 2, 35, STR_CONTENT_DOWNLOAD_PROGRESS_SIZE, TC_GREY); + + if (this->downloaded_bytes == this->total_bytes) { + DrawStringCentered(this->width / 2, 46, STR_CONTENT_DOWNLOAD_COMPLETE, TC_GREY); + } else if (!StrEmpty(this->name)) { + SetDParamStr(0, this->name); + SetDParam(1, this->downloaded_files); + SetDParam(2, this->total_files); + DrawStringCentered(this->width / 2, 46, STR_CONTENT_DOWNLOAD_FILE, TC_GREY); + } else { + DrawStringCentered(this->width / 2, 46, STR_CONTENT_DOWNLOAD_INITIALISE, TC_GREY); + } + } + + virtual void OnClick(Point pt, int widget) + { + if (widget == NCDSWW_CANCELOK) delete this; + } + + virtual void OnDownloadProgress(ContentInfo *ci, uint bytes) + { + if (ci->id != this->cur_id) { + strecpy(this->name, ci->filename, lastof(this->name)); + this->cur_id = ci->id; + this->downloaded_files++; + this->receivedTypes.Include(ci->type); + } + this->downloaded_bytes += bytes; + + this->SetDirty(); + } +}; + +/** Window that lists the content that's at the content server */ +class NetworkContentListWindow : public Window, ContentCallback { + /** All widgets used */ + enum Widgets { + NCLWW_CLOSE, ///< Close 'X' button + NCLWW_CAPTION, ///< Caption of the window + NCLWW_BACKGROUND, ///< Resize button + + NCLWW_CHECKBOX, ///< Button above checkboxes + NCLWW_TYPE, ///< 'Type' button + NCLWW_NAME, ///< 'Name' button + + NCLWW_MATRIX, ///< Panel with list of content + NCLWW_SCROLLBAR, ///< Scrollbar of matrix + + NCLWW_DETAILS, ///< Panel with content details + + NCLWW_SELECT_ALL, ///< 'Select all' button + NCLWW_SELECT_UPDATE, ///< 'Select updates' button + NCLWW_UNSELECT, ///< 'Unselect all' button + NCLWW_CANCEL, ///< 'Cancel' button + NCLWW_DOWNLOAD, ///< 'Download' button + + NCLWW_RESIZE, ///< Resize button + }; + + ClientNetworkContentSocketHandler *connection; ///< Connection with the content server + SmallVector<ContentID, 4> requested; ///< ContentIDs we already requested (so we don't do it again) + ContentVector infos; ///< All content info we received + ContentInfo *selected; ///< The selected content info + int list_pos; ///< Our position in the list + + /** Make sure that the currently selected content info is within the visible part of the matrix */ + void ScrollToSelected() + { + if (this->selected == NULL) return; + + if (this->list_pos < this->vscroll.pos) { + /* scroll up to the server */ + this->vscroll.pos = this->list_pos; + } else if (this->list_pos >= this->vscroll.pos + this->vscroll.cap) { + /* scroll down so that the server is at the bottom */ + this->vscroll.pos = this->list_pos - this->vscroll.cap + 1; + } + } + + /** + * Download information of a given Content ID if not already tried + * @param cid the ID to try + */ + void DownloadContentInfo(ContentID cid) + { + /* When we tried to download it already, don't try again */ + if (this->requested.Contains(cid)) return; + + *this->requested.Append() = cid; + assert(this->requested.Contains(cid)); + this->connection->RequestContentList(1, &cid); + } + + + /** + * Get the content info based on a ContentID + * @param cid the ContentID to search for + * @return the ContentInfo or NULL if not found + */ + ContentInfo *GetContent(ContentID cid) + { + for (ContentIterator iter = this->infos.Begin(); iter != this->infos.End(); iter++) { + ContentInfo *ci = *iter; + if (ci->id == cid) return ci; + } + return NULL; + } + + /** + * Reverse lookup the dependencies of (direct) parents over a given child. + * @param parents list to store all parents in (is not cleared) + * @param child the child to search the parents' dependencies for + */ + void ReverseLookupDependency(ContentVector &parents, ContentInfo *child) + { + for (ContentIterator iter = this->infos.Begin(); iter != this->infos.End(); iter++) { + ContentInfo *ci = *iter; + if (ci == child) continue; + + for (uint i = 0; i < ci->dependency_count; i++) { + if (ci->dependencies[i] == child->id) { + *parents.Append() = ci; + break; + } + } + } + } + + /** + * Reverse lookup the dependencies of all parents over a given child. + * @param tree list to store all parents in (is not cleared) + * @param child the child to search the parents' dependencies for + */ + void ReverseLookupTreeDependency(ContentVector &tree, ContentInfo *child) + { + *tree.Append() = child; + + /* First find all direct parents */ + for (ContentIterator iter = tree.Begin(); iter != tree.End(); iter++) { + ContentVector parents; + ReverseLookupDependency(parents, *iter); + + for (ContentIterator piter = parents.Begin(); piter != parents.End(); piter++) { + tree.Include(*piter); + } + } + } + + /** + * Check the dependencies (recursively) of this content info + * @param ci the content info to check the dependencies of + */ + void CheckDependencyState(ContentInfo *ci) + { + if (ci->IsSelected() || ci->state == ContentInfo::ALREADY_HERE) { + /* Selection is easy; just walk all children and set the + * autoselected state. That way we can see what we automatically + * selected and thus can unselect when a dependency is removed. */ + for (uint i = 0; i < ci->dependency_count; i++) { + ContentInfo *c = this->GetContent(ci->dependencies[i]); + if (c == NULL) { + DownloadContentInfo(ci->dependencies[i]); + } else if (c->state == ContentInfo::UNSELECTED) { + c->state = ContentInfo::AUTOSELECTED; + this->CheckDependencyState(c); + } + } + return; + } + + if (ci->state != ContentInfo::UNSELECTED) return; + + /* For unselection we need to find the parents of us. We need to + * unselect them. After that we unselect all children that we + * depend on and are not used as dependency for us, but only when + * we automatically selected them. */ + ContentVector parents; + ReverseLookupDependency(parents, ci); + for (ContentIterator iter = parents.Begin(); iter != parents.End(); iter++) { + ContentInfo *c = *iter; + if (!c->IsSelected()) continue; + + c->state = ContentInfo::UNSELECTED; + CheckDependencyState(c); + } + + for (uint i = 0; i < ci->dependency_count; i++) { + ContentInfo *c = this->GetContent(ci->dependencies[i]); + if (c == NULL) { + DownloadContentInfo(ci->dependencies[i]); + continue; + } + if (c->state != ContentInfo::AUTOSELECTED) continue; + + /* Only unselect when WE are the only parent. */ + parents.Clear(); + ReverseLookupDependency(parents, c); + + /* First check whether anything depends on us */ + int sel_count = 0; + bool force_selection = false; + for (ContentIterator iter = parents.Begin(); iter != parents.End(); iter++) { + if ((*iter)->IsSelected()) sel_count++; + if ((*iter)->state == ContentInfo::SELECTED) force_selection = true; + } + if (sel_count == 0) { + /* Nothing depends on us */ + c->state = ContentInfo::UNSELECTED; + this->CheckDependencyState(c); + continue; + } + /* Something manually selected depends directly on us */ + if (force_selection) continue; + + /* "Flood" search to find all items in the dependency graph*/ + parents.Clear(); + ReverseLookupTreeDependency(parents, c); + + /* Is there anything that is "force" selected?, if so... we're done. */ + for (ContentIterator iter = parents.Begin(); iter != parents.End(); iter++) { + if ((*iter)->state != ContentInfo::SELECTED) continue; + + force_selection = true; + break; + } + + /* So something depended directly on us */ + if (force_selection) continue; + + /* Nothing depends on us, mark the whole graph as unselected. + * After that's done run over them once again to test their children + * to unselect. Don't do it immediatelly because it'll do exactly what + * we're doing now. */ + for (ContentIterator iter = parents.Begin(); iter != parents.End(); iter++) { + ContentInfo *c = *iter; + if (c->state == ContentInfo::AUTOSELECTED) c->state = ContentInfo::UNSELECTED; + } + for (ContentIterator iter = parents.Begin(); iter != parents.End(); iter++) { + this->CheckDependencyState(*iter); + } + } + } + + /** Toggle the state of a content info and check it's dependencies */ + void ToggleSelectedState() + { + switch (this->selected->state) { + case ContentInfo::SELECTED: + case ContentInfo::AUTOSELECTED: + this->selected->state = ContentInfo::UNSELECTED; + break; + + case ContentInfo::UNSELECTED: + this->selected->state = ContentInfo::SELECTED; + break; + + default: + return; + } + + this->CheckDependencyState(this->selected); + } + +public: + /** + * Create the content list window. + * @param desc the window description to pass to Window's constructor. + * @param cv the list with content to show; if NULL find content ourselves + */ + NetworkContentListWindow(const WindowDesc *desc, ContentVector *cv, ContentType type) : Window(desc, 1), selected(NULL), list_pos(0) + { + this->connection = NetworkContent_Connect(this); + + this->vscroll.cap = 14; + this->resize.step_height = 14; + this->resize.step_width = 2; + + if (cv == NULL) { + if (type == CONTENT_TYPE_END) { + this->connection->RequestContentList(CONTENT_TYPE_BASE_GRAPHICS); + this->connection->RequestContentList(CONTENT_TYPE_NEWGRF); + this->connection->RequestContentList(CONTENT_TYPE_AI); + } else { + this->connection->RequestContentList(type); + } + this->HideWidget(NCLWW_SELECT_ALL); + } else { + this->connection->RequestContentList(cv, true); + + for (ContentIterator iter = cv->Begin(); iter != cv->End(); iter++) { + *this->infos.Append() = *iter; + } + this->HideWidget(NCLWW_SELECT_UPDATE); + } + + this->FindWindowPlacementAndResize(desc); + } + + /** Free everything we allocated */ + ~NetworkContentListWindow() + { + NetworkContent_Disconnect(this); + + for (ContentIterator iter = this->infos.Begin(); iter != this->infos.End(); iter++) delete *iter; + } + + virtual void OnPaint() + { + /* To sum all the bytes we intend to download */ + uint filesize = 0; + bool show_select_all = false; + bool show_select_update = false; + for (ContentIterator iter = this->infos.Begin(); iter != this->infos.End(); iter++) { + const ContentInfo *ci = *iter; + switch (ci->state) { + case ContentInfo::SELECTED: + case ContentInfo::AUTOSELECTED: + filesize += ci->filesize; + break; + + case ContentInfo::UNSELECTED: + show_select_all = true; + show_select_update |= ci->update; + break; + + default: + break; + } + } + + this->SetWidgetDisabledState(NCLWW_DOWNLOAD, filesize == 0); + this->SetWidgetDisabledState(NCLWW_UNSELECT, filesize == 0); + this->SetWidgetDisabledState(NCLWW_SELECT_ALL, !show_select_all); + this->SetWidgetDisabledState(NCLWW_SELECT_UPDATE, !show_select_update); + + this->DrawWidgets(); + + /* Fill the matrix with the information */ + uint y = this->widget[NCLWW_MATRIX].top + 3; + int cnt = 0; + for (ContentIterator iter = this->infos.Get(this->vscroll.pos); iter != this->infos.End() && cnt < this->vscroll.cap; iter++, cnt++) { + const ContentInfo *ci = *iter; + + if (ci == this->selected) GfxFillRect(this->widget[NCLWW_CHECKBOX].left + 1, y - 2, this->widget[NCLWW_NAME].right - 1, y + 9, 10); + + 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, this->widget[NCLWW_CHECKBOX].left + (pal == PAL_NONE ? 3 : 4), y + (pal == PAL_NONE ? 1 : 0)); + + StringID str = STR_CONTENT_TYPE_BASE_GRAPHICS + ci->type - CONTENT_TYPE_BASE_GRAPHICS; + DrawStringCenteredTruncated(this->widget[NCLWW_TYPE].left, this->widget[NCLWW_TYPE].right, y, str, TC_BLACK); + + SetDParamStr(0, ci->name); + 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); + y += this->resize.step_height; + } + + /* Create the nice grayish rectangle at the details top */ + 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); + DrawStringCentered((this->widget[NCLWW_DETAILS].left + this->widget[NCLWW_DETAILS].right) / 2, this->widget[NCLWW_DETAILS].top + 11, STR_CONTENT_DETAIL_TITLE, TC_FROMSTRING); + + if (this->selected == NULL) return; + + /* And fill the rest of the details when there's information to place there */ + 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); + + /* Also show the total download size, so keep some space from the bottom */ + const uint max_y = this->widget[NCLWW_DETAILS].bottom - 15; + y = this->widget[NCLWW_DETAILS].top + 55; + + if (this->selected->update) { + SetDParam(0, STR_CONTENT_TYPE_BASE_GRAPHICS + this->selected->type - CONTENT_TYPE_BASE_GRAPHICS); + 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); + y += 11; + } + + SetDParamStr(0, this->selected->name); + 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); + + if (!StrEmpty(this->selected->version)) { + SetDParamStr(0, this->selected->version); + 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); + } + + if (!StrEmpty(this->selected->description)) { + SetDParamStr(0, this->selected->description); + 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); + } + + if (!StrEmpty(this->selected->url)) { + SetDParamStr(0, this->selected->url); + 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); + } + + SetDParam(0, STR_CONTENT_TYPE_BASE_GRAPHICS + this->selected->type - CONTENT_TYPE_BASE_GRAPHICS); + 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); + + y += 11; + SetDParam(0, this->selected->filesize); + 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); + + if (this->selected->dependency_count != 0) { + /* List dependencies */ + char buf[8192] = ""; + char *p = buf; + for (uint i = 0; i < this->selected->dependency_count; i++) { + ContentID cid = this->selected->dependencies[i]; + + /* Try to find the dependency */ + ContentIterator iter = this->infos.Begin(); + for (; iter != this->infos.End(); iter++) { + const ContentInfo *ci = *iter; + if (ci->id != cid) continue; + + p += seprintf(p, lastof(buf), p == buf ? "%s" : ", %s", (*iter)->name); + break; + } + + /* We miss the dependency, but we'll only request it if not done before. */ + if (iter == this->infos.End()) DownloadContentInfo(cid); + } + SetDParamStr(0, buf); + 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); + } + + if (this->selected->tag_count != 0) { + /* List all tags */ + char buf[8192] = ""; + char *p = buf; + for (uint i = 0; i < this->selected->tag_count; i++) { + p += seprintf(p, lastof(buf), i == 0 ? "%s" : ", %s", this->selected->tags[i]); + } + SetDParamStr(0, buf); + 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); + } + + if (this->selected->IsSelected()) { + /* When selected show all manually selected content that depends on this */ + ContentVector tree; + ReverseLookupTreeDependency(tree, this->selected); + + char buf[8192] = ""; + char *p = buf; + for (ContentIterator iter = tree.Begin(); iter != tree.End(); iter++) { + ContentInfo *ci = *iter; + if (ci == this->selected || ci->state != ContentInfo::SELECTED) continue; + + p += seprintf(p, lastof(buf), buf == p ? "%s" : ", %s", ci->name); + } + if (p != buf) { + SetDParamStr(0, buf); + 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); + } + } + + /* Draw the total download size */ + SetDParam(0, filesize); + DrawString(this->widget[NCLWW_DETAILS].left + 5, this->widget[NCLWW_DETAILS].bottom - 12, STR_CONTENT_TOTAL_DOWNLOAD_SIZE, TC_BLACK); + } + + virtual void OnDoubleClick(Point pt, int widget) + { + /* Double clicking on a line in the matrix toggles the state of the checkbox */ + if (widget != NCLWW_MATRIX) return; + + pt.x = this->widget[NCLWW_CHECKBOX].left; + this->OnClick(pt, widget); + } + + virtual void OnClick(Point pt, int widget) + { + switch (widget) { + case NCLWW_MATRIX: { + uint32 id_v = (pt.y - this->widget[NCLWW_MATRIX].top) / this->resize.step_height; + + if (id_v >= this->vscroll.cap) return; // click out of bounds + id_v += this->vscroll.pos; + + if (id_v >= this->infos.Length()) return; // click out of bounds + + this->selected = this->infos[id_v]; + this->list_pos = id_v; + + if (pt.x <= this->widget[NCLWW_CHECKBOX].right) this->ToggleSelectedState(); + + this->SetDirty(); + } break; + + case NCLWW_SELECT_ALL: + case NCLWW_SELECT_UPDATE: + for (ContentIterator iter = this->infos.Begin(); iter != this->infos.End(); iter++) { + ContentInfo *ci = *iter; + if (ci->state == ContentInfo::UNSELECTED && (widget == NCLWW_SELECT_ALL || ci->update)) ci->state = ContentInfo::SELECTED; + } + this->SetDirty(); + break; + + case NCLWW_UNSELECT: + for (ContentIterator iter = this->infos.Begin(); iter != this->infos.End(); iter++) { + ContentInfo *ci = *iter; + if (ci->IsSelected()) ci->state = ContentInfo::UNSELECTED; + } + this->SetDirty(); + break; + + case NCLWW_CANCEL: + delete this; + break; + + case NCLWW_DOWNLOAD: + new NetworkContentDownloadStatusWindow(this->infos); + break; + } + } + + virtual EventState OnKeyPress(uint16 key, uint16 keycode) + { + if (this->infos.Length() == 0) return ES_HANDLED; + + switch (keycode) { + case WKC_UP: + /* scroll up by one */ + if (this->list_pos > 0) this->list_pos--; + break; + case WKC_DOWN: + /* scroll down by one */ + if (this->list_pos < (int)this->infos.Length() - 1) this->list_pos++; + break; + case WKC_PAGEUP: + /* scroll up a page */ + this->list_pos = (this->list_pos < this->vscroll.cap) ? 0 : this->list_pos - this->vscroll.cap; + break; + case WKC_PAGEDOWN: + /* scroll down a page */ + this->list_pos = min(this->list_pos + this->vscroll.cap, (int)this->infos.Length() - 1); + break; + case WKC_HOME: + /* jump to beginning */ + this->list_pos = 0; + break; + case WKC_END: + /* jump to end */ + this->list_pos = this->infos.Length() - 1; + break; + + case WKC_SPACE: + this->ToggleSelectedState(); + this->SetDirty(); + return ES_HANDLED; + + default: return ES_NOT_HANDLED; + } + + this->selected = this->infos[this->list_pos]; + + /* scroll to the new server if it is outside the current range */ + this->ScrollToSelected(); + + /* redraw window */ + this->SetDirty(); + return ES_HANDLED; + } + + virtual void OnResize(Point new_size, Point delta) + { + this->vscroll.cap += delta.y / (int)this->resize.step_height; + + this->widget[NCLWW_MATRIX].data = (this->vscroll.cap << 8) + 1; + + SetVScrollCount(this, this->infos.Length()); + + /* Make the matrix and details section grow both bigger (or smaller) */ + delta.x /= 2; + this->widget[NCLWW_NAME].right -= delta.x; + this->widget[NCLWW_MATRIX].right -= delta.x; + this->widget[NCLWW_SCROLLBAR].left -= delta.x; + this->widget[NCLWW_SCROLLBAR].right -= delta.x; + this->widget[NCLWW_DETAILS].left -= delta.x; + } + + virtual void OnReceiveContentInfo(ContentInfo *rci) + { + /* Do we already have a stub for this? */ + for (ContentIterator iter = this->infos.Begin(); iter != this->infos.End(); iter++) { + ContentInfo *ci = *iter; + if (ci->type == rci->type && ci->unique_id == rci->unique_id && + memcmp(ci->md5sum, rci->md5sum, sizeof(ci->md5sum)) == 0) { + /* Preserve the name if possible */ + if (StrEmpty(rci->name)) strecpy(rci->name, ci->name, lastof(rci->name)); + + delete ci; + *iter = rci; + + this->SetDirty(); + return; + } + } + + /* Missing content info? Don't list it */ + if (rci->filesize == 0) { + delete rci; + return; + } + + /* Nothing selected, lets select something */ + if (this->selected == NULL) this->selected = rci; + + *this->infos.Append() = rci; + + /* Incoming data means that we might need to reconsider dependencies */ + for (ContentIterator iter = this->infos.Begin(); iter != this->infos.End(); iter++) { + CheckDependencyState(*iter); + } + + this->SetDirty(); + } + + virtual void OnDownloadComplete(ContentID cid) + { + /* When we know something that completed downloading, we have it! */ + ContentInfo *ci = this->GetContent(cid); + if (ci != NULL) { + ci->state = ContentInfo::ALREADY_HERE; + this->SetDirty(); + } + } +}; + +/** Widgets used for the content list */ +static const Widget _network_content_list_widgets[] = { +/* TOP */ +{ WWT_CLOSEBOX, RESIZE_NONE, COLOUR_LIGHT_BLUE, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW}, // NCLWW_CLOSE +{ WWT_CAPTION, RESIZE_RIGHT, COLOUR_LIGHT_BLUE, 11, 449, 0, 13, STR_CONTENT_TITLE, STR_NULL}, // NCLWW_CAPTION +{ WWT_PANEL, RESIZE_RB, COLOUR_LIGHT_BLUE, 0, 449, 14, 263, 0x0, STR_NULL}, // NCLWW_BACKGROUND + +/* LEFT SIDE */ +{ WWT_PUSHTXTBTN, RESIZE_NONE, COLOUR_WHITE, 8, 20, 22, 33, STR_EMPTY, STR_NULL}, // NCLWW_CHECKBOX +{ WWT_PUSHTXTBTN, RESIZE_NONE, COLOUR_WHITE, 21, 110, 22, 33, STR_CONTENT_TYPE_CAPTION, STR_CONTENT_TYPE_CAPTION_TIP}, // NCLWW_TYPE +{ WWT_PUSHTXTBTN, RESIZE_RIGHT, COLOUR_WHITE, 111, 191, 22, 33, STR_CONTENT_NAME_CAPTION, STR_CONTENT_NAME_CAPTION_TIP}, // NCLWW_NAME + +{ WWT_MATRIX, RESIZE_RB, COLOUR_LIGHT_BLUE, 8, 190, 34, 230, (14 << 8) | 1, STR_NETWORK_CLICK_GAME_TO_SELECT}, // NCLWW_MATRIX +{ WWT_SCROLLBAR, RESIZE_LRB, COLOUR_LIGHT_BLUE, 191, 202, 22, 230, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST}, // NCLWW_SCROLLBAR + +/* RIGHT SIDE */ +{ WWT_PANEL, RESIZE_LRB, COLOUR_LIGHT_BLUE, 210, 440, 22, 230, 0x0, STR_NULL}, // NCLWW_DETAILS + +/* BOTTOM */ +{ WWT_PUSHTXTBTN, RESIZE_TB, COLOUR_WHITE, 10, 110, 238, 249, STR_CONTENT_SELECT_ALL_CAPTION, STR_CONTENT_SELECT_ALL_CAPTION_TIP}, // NCLWW_SELECT_ALL +{ WWT_PUSHTXTBTN, RESIZE_TB, COLOUR_WHITE, 10, 110, 238, 249, STR_CONTENT_SELECT_UPDATES_CAPTION, STR_CONTENT_SELECT_UPDATES_CAPTION_TIP}, // NCLWW_SELECT_UPDATES +{ WWT_PUSHTXTBTN, RESIZE_TB, COLOUR_WHITE, 118, 218, 238, 249, STR_CONTENT_UNSELECT_ALL_CAPTION, STR_CONTENT_UNSELECT_ALL_CAPTION_TIP}, // NCLWW_UNSELECT +{ WWT_PUSHTXTBTN, RESIZE_LRTB, COLOUR_WHITE, 226, 326, 238, 249, STR_012E_CANCEL, STR_NULL}, // NCLWW_CANCEL +{ WWT_PUSHTXTBTN, RESIZE_LRTB, COLOUR_WHITE, 334, 434, 238, 249, STR_CONTENT_DOWNLOAD_CAPTION, STR_CONTENT_DOWNLOAD_CAPTION_TIP}, // NCLWW_DOWNLOAD + +{ WWT_RESIZEBOX, RESIZE_LRTB, COLOUR_LIGHT_BLUE, 438, 449, 252, 263, 0x0, STR_RESIZE_BUTTON }, // NCLWW_RESIZE + +{ WIDGETS_END}, +}; + +/** Window description of the content list */ +static const WindowDesc _network_content_list_desc = { + WDP_CENTER, WDP_CENTER, 450, 264, 630, 460, + WC_NETWORK_WINDOW, WC_NONE, + WDF_STD_TOOLTIPS | WDF_DEF_WIDGET | WDF_STD_BTN | WDF_UNCLICK_BUTTONS | WDF_RESIZABLE, + _network_content_list_widgets, +}; + +/** + * Show the content list window with a given set of content + * @param cv the content to show, or NULL when it has to search for itself + * @param type the type to (only) show + */ +void ShowNetworkContentListWindow(ContentVector *cv, ContentType type) +{ +#if defined(WITH_ZLIB) + if (NetworkContent_Connect(NULL)) { + DeleteWindowById(WC_NETWORK_WINDOW, 1); + new NetworkContentListWindow(&_network_content_list_desc, cv, type); + NetworkContent_Disconnect(NULL); + } else { + ShowErrorMessage(INVALID_STRING_ID, STR_CONTENT_ERROR_COULD_NOT_CONNECT, 0, 0); +#else + { + ShowErrorMessage(STR_CONTENT_NO_ZLIB_SUB, STR_CONTENT_NO_ZLIB, 0, 0); +#endif /* WITH_ZLIB */ + /* Connection failed... clean up the mess */ + if (cv != NULL) { + for (ContentIterator iter = cv->Begin(); iter != cv->End(); iter++) delete *iter; + } + } +} + +#endif /* ENABLE_NETWORK */ |