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Diffstat (limited to '')
| -rw-r--r-- | xbmc/pvr/windows/GUIWindowPVRSearch.cpp | 544 |
1 files changed, 544 insertions, 0 deletions
diff --git a/xbmc/pvr/windows/GUIWindowPVRSearch.cpp b/xbmc/pvr/windows/GUIWindowPVRSearch.cpp new file mode 100644 index 0000000..f0cd3fe --- /dev/null +++ b/xbmc/pvr/windows/GUIWindowPVRSearch.cpp @@ -0,0 +1,544 @@ +/* + * Copyright (C) 2012-2018 Team Kodi + * This file is part of Kodi - https://kodi.tv + * + * SPDX-License-Identifier: GPL-2.0-or-later + * See LICENSES/README.md for more information. + */ + +#include "GUIWindowPVRSearch.h" + +#include "FileItem.h" +#include "ServiceBroker.h" +#include "dialogs/GUIDialogBusy.h" +#include "dialogs/GUIDialogYesNo.h" +#include "guilib/GUIComponent.h" +#include "guilib/GUIMessage.h" +#include "guilib/GUIWindowManager.h" +#include "guilib/LocalizeStrings.h" +#include "input/actions/Action.h" +#include "input/actions/ActionIDs.h" +#include "messaging/helpers/DialogOKHelper.h" +#include "pvr/PVRItem.h" +#include "pvr/PVRManager.h" +#include "pvr/dialogs/GUIDialogPVRGuideSearch.h" +#include "pvr/epg/Epg.h" +#include "pvr/epg/EpgContainer.h" +#include "pvr/epg/EpgInfoTag.h" +#include "pvr/epg/EpgSearchFilter.h" +#include "pvr/epg/EpgSearchPath.h" +#include "pvr/guilib/PVRGUIActionsEPG.h" +#include "pvr/guilib/PVRGUIActionsTimers.h" +#include "pvr/recordings/PVRRecording.h" +#include "threads/IRunnable.h" +#include "utils/StringUtils.h" +#include "utils/URIUtils.h" +#include "utils/Variant.h" + +#include <algorithm> +#include <memory> +#include <vector> + +using namespace PVR; +using namespace KODI::MESSAGING; + +namespace +{ +class AsyncSearchAction : private IRunnable +{ +public: + AsyncSearchAction() = delete; + AsyncSearchAction(CFileItemList* items, CPVREpgSearchFilter* filter) + : m_items(items), m_filter(filter) + { + } + bool Execute(); + +private: + // IRunnable implementation + void Run() override; + + CFileItemList* m_items; + CPVREpgSearchFilter* m_filter; +}; + +bool AsyncSearchAction::Execute() +{ + CGUIDialogBusy::Wait(this, 100, false); + return true; +} + +void AsyncSearchAction::Run() +{ + std::vector<std::shared_ptr<CPVREpgInfoTag>> results = + CServiceBroker::GetPVRManager().EpgContainer().GetTags(m_filter->GetEpgSearchData()); + m_filter->SetEpgSearchDataFiltered(); + + // Tags can still contain false positives, for search criteria that cannot be handled via + // database. So, run extended search filters on what we got from the database. + for (auto it = results.begin(); it != results.end();) + { + it = results.erase(std::remove_if(results.begin(), results.end(), + [this](const std::shared_ptr<CPVREpgInfoTag>& entry) { + return !m_filter->FilterEntry(entry); + }), + results.end()); + } + + if (m_filter->ShouldRemoveDuplicates()) + m_filter->RemoveDuplicates(results); + + m_filter->SetLastExecutedDateTime(CDateTime::GetUTCDateTime()); + + for (const auto& tag : results) + { + m_items->Add(std::make_shared<CFileItem>(tag)); + } +} +} // unnamed namespace + +CGUIWindowPVRSearchBase::CGUIWindowPVRSearchBase(bool bRadio, int id, const std::string& xmlFile) + : CGUIWindowPVRBase(bRadio, id, xmlFile), m_bSearchConfirmed(false) +{ +} + +CGUIWindowPVRSearchBase::~CGUIWindowPVRSearchBase() +{ +} + +void CGUIWindowPVRSearchBase::GetContextButtons(int itemNumber, CContextButtons& buttons) +{ + if (itemNumber < 0 || itemNumber >= m_vecItems->Size()) + return; + + const CPVREpgSearchPath path(m_vecItems->GetPath()); + const bool bIsSavedSearchesRoot = (path.IsValid() && path.IsSavedSearchesRoot()); + if (!bIsSavedSearchesRoot) + buttons.Add(CONTEXT_BUTTON_CLEAR, 19232); // "Clear search results" + + CGUIWindowPVRBase::GetContextButtons(itemNumber, buttons); +} + +bool CGUIWindowPVRSearchBase::OnContextButton(int itemNumber, CONTEXT_BUTTON button) +{ + if (itemNumber < 0 || itemNumber >= m_vecItems->Size()) + return false; + CFileItemPtr pItem = m_vecItems->Get(itemNumber); + + return OnContextButtonClear(pItem.get(), button) || + CGUIMediaWindow::OnContextButton(itemNumber, button); +} + +void CGUIWindowPVRSearchBase::SetItemToSearch(const CFileItem& item) +{ + if (item.HasEPGSearchFilter()) + { + SetSearchFilter(item.GetEPGSearchFilter()); + } + else if (item.IsUsablePVRRecording()) + { + SetSearchFilter(std::make_shared<CPVREpgSearchFilter>(m_bRadio)); + m_searchfilter->SetSearchPhrase(item.GetPVRRecordingInfoTag()->m_strTitle); + } + else + { + SetSearchFilter(std::make_shared<CPVREpgSearchFilter>(m_bRadio)); + + const std::shared_ptr<CPVREpgInfoTag> epgTag(CPVRItem(item).GetEpgInfoTag()); + if (epgTag && !CServiceBroker::GetPVRManager().IsParentalLocked(epgTag)) + m_searchfilter->SetSearchPhrase(epgTag->Title()); + } + + ExecuteSearch(); +} + +void CGUIWindowPVRSearchBase::OnPrepareFileItems(CFileItemList& items) +{ + if (m_bSearchConfirmed) + { + items.Clear(); + } + + if (items.IsEmpty()) + { + auto item = std::make_shared<CFileItem>(CPVREpgSearchPath::PATH_SEARCH_DIALOG, false); + item->SetLabel(g_localizeStrings.Get( + m_searchfilter == nullptr ? 19335 : 19336)); // "New search..." / "Edit search..." + item->SetLabelPreformatted(true); + item->SetSpecialSort(SortSpecialOnTop); + item->SetArt("icon", "DefaultPVRSearch.png"); + items.Add(item); + + item = std::make_shared<CFileItem>(m_bRadio ? CPVREpgSearchPath::PATH_RADIO_SAVEDSEARCHES + : CPVREpgSearchPath::PATH_TV_SAVEDSEARCHES, + true); + item->SetLabel(g_localizeStrings.Get(19337)); // "Saved searches" + item->SetLabelPreformatted(true); + item->SetSpecialSort(SortSpecialOnTop); + item->SetArt("icon", "DefaultFolder.png"); + items.Add(item); + } + + if (m_bSearchConfirmed) + { + const int itemCount = items.GetObjectCount(); + + AsyncSearchAction(&items, m_searchfilter.get()).Execute(); + + if (items.GetObjectCount() == itemCount) + { + HELPERS::ShowOKDialogText(CVariant{284}, // "No results found" + m_searchfilter->GetSearchTerm()); + } + } +} + +bool CGUIWindowPVRSearchBase::OnAction(const CAction& action) +{ + if (action.GetID() == ACTION_PARENT_DIR || action.GetID() == ACTION_NAV_BACK) + { + const CPVREpgSearchPath path(m_vecItems->GetPath()); + if (path.IsValid() && path.IsSavedSearchesRoot()) + { + // Go to root dir and show previous search results if any + m_bSearchConfirmed = (m_searchfilter != nullptr); + GoParentFolder(); + return true; + } + } + return CGUIWindowPVRBase::OnAction(action); +} + +bool CGUIWindowPVRSearchBase::OnMessage(CGUIMessage& message) +{ + if (message.GetMessage() == GUI_MSG_CLICKED) + { + if (message.GetSenderId() == m_viewControl.GetCurrentControl()) + { + int iItem = m_viewControl.GetSelectedItem(); + if (iItem >= 0 && iItem < m_vecItems->Size()) + { + CFileItemPtr pItem = m_vecItems->Get(iItem); + + /* process actions */ + switch (message.GetParam1()) + { + case ACTION_SHOW_INFO: + case ACTION_SELECT_ITEM: + case ACTION_MOUSE_LEFT_CLICK: + { + const CPVREpgSearchPath path(pItem->GetPath()); + const bool bIsSavedSearch = (path.IsValid() && path.IsSavedSearch()); + const bool bIsSavedSearchesRoot = (path.IsValid() && path.IsSavedSearchesRoot()); + + if (message.GetParam1() != ACTION_SHOW_INFO) + { + if (pItem->IsParentFolder()) + { + // Go to root dir and show previous search results if any + m_bSearchConfirmed = (m_searchfilter != nullptr); + break; // handled by base class + } + + if (bIsSavedSearchesRoot) + { + // List saved searches + m_bSearchConfirmed = false; + break; // handled by base class + } + + if (bIsSavedSearch) + { + // Execute selected saved search + SetSearchFilter(pItem->GetEPGSearchFilter()); + ExecuteSearch(); + return true; + } + } + + if (bIsSavedSearch) + { + OpenDialogSearch(*pItem); + } + else if (pItem->GetPath() == CPVREpgSearchPath::PATH_SEARCH_DIALOG) + { + OpenDialogSearch(m_searchfilter); + } + else + { + CServiceBroker::GetPVRManager().Get<PVR::GUI::EPG>().ShowEPGInfo(*pItem); + } + return true; + } + + case ACTION_CONTEXT_MENU: + case ACTION_MOUSE_RIGHT_CLICK: + OnPopupMenu(iItem); + return true; + + case ACTION_RECORD: + CServiceBroker::GetPVRManager().Get<PVR::GUI::Timers>().ToggleTimer(*pItem); + return true; + } + } + } + } + else if (message.GetMessage() == GUI_MSG_REFRESH_LIST) + { + if (static_cast<PVREvent>(message.GetParam1()) == PVREvent::SavedSearchesInvalidated) + { + Refresh(true); + + // Refresh triggered by deleted saved search? + if (m_searchfilter) + { + const CPVREpgSearchPath path(m_vecItems->GetPath()); + const bool bIsSavedSearchesRoot = (path.IsValid() && path.IsSavedSearchesRoot()); + if (bIsSavedSearchesRoot) + { + const std::string filterPath = m_searchfilter->GetPath(); + bool bFound = false; + for (const auto& item : *m_vecItems) + { + const auto filter = item->GetEPGSearchFilter(); + if (filter && filter->GetPath() == filterPath) + { + bFound = true; + break; + } + } + if (!bFound) + SetSearchFilter(nullptr); + } + } + } + } + else if (message.GetMessage() == GUI_MSG_WINDOW_INIT) + { + const CPVREpgSearchPath path(message.GetStringParam(0)); + if (path.IsValid() && path.IsSavedSearch()) + { + const std::shared_ptr<CPVREpgSearchFilter> filter = + CServiceBroker::GetPVRManager().EpgContainer().GetSavedSearchById(path.IsRadio(), + path.GetId()); + if (filter) + { + SetSearchFilter(filter); + m_bSearchConfirmed = true; + } + } + } + + return CGUIWindowPVRBase::OnMessage(message); +} + +bool CGUIWindowPVRSearchBase::Update(const std::string& strDirectory, + bool updateFilterPath /* = true */) +{ + if (m_vecItems->GetObjectCount() > 0) + { + const CPVREpgSearchPath path(m_vecItems->GetPath()); + if (path.IsValid() && path.IsSavedSearchesRoot()) + { + const std::string oldPath = m_vecItems->GetPath(); + + const bool bReturn = CGUIWindowPVRBase::Update(strDirectory); + + if (bReturn && oldPath == m_vecItems->GetPath() && m_vecItems->GetObjectCount() == 0) + { + // Go to parent folder if we're in a subdir and for instance just deleted the last item + GoParentFolder(); + } + return bReturn; + } + } + return CGUIWindowPVRBase::Update(strDirectory); +} + +void CGUIWindowPVRSearchBase::UpdateButtons() +{ + CGUIWindowPVRBase::UpdateButtons(); + + bool bSavedSearchesRoot = false; + std::string header; + const CPVREpgSearchPath path(m_vecItems->GetPath()); + if (path.IsValid() && path.IsSavedSearchesRoot()) + { + bSavedSearchesRoot = true; + header = g_localizeStrings.Get(19337); // "Saved searches" + } + + if (header.empty() && m_searchfilter) + { + header = m_searchfilter->GetTitle(); + if (header.empty()) + { + header = m_searchfilter->GetSearchTerm(); + StringUtils::Trim(header, "\""); + } + } + SET_CONTROL_LABEL(CONTROL_LABEL_HEADER1, header); + + if (!bSavedSearchesRoot && m_searchfilter && m_searchfilter->IsChanged()) + SET_CONTROL_LABEL(CONTROL_LABEL_HEADER2, g_localizeStrings.Get(19342)); // "[not saved]" + else if (!bSavedSearchesRoot && m_searchfilter) + SET_CONTROL_LABEL(CONTROL_LABEL_HEADER2, g_localizeStrings.Get(19343)); // "[saved]" + else + SET_CONTROL_LABEL(CONTROL_LABEL_HEADER2, ""); +} + +bool CGUIWindowPVRSearchBase::OnContextButtonClear(CFileItem* item, CONTEXT_BUTTON button) +{ + bool bReturn = false; + + if (button == CONTEXT_BUTTON_CLEAR) + { + bReturn = true; + + m_bSearchConfirmed = false; + SetSearchFilter(nullptr); + + Refresh(true); + } + + return bReturn; +} + +CGUIDialogPVRGuideSearch::Result CGUIWindowPVRSearchBase::OpenDialogSearch(const CFileItem& item) +{ + const auto searchFilter = item.GetEPGSearchFilter(); + if (!searchFilter) + return CGUIDialogPVRGuideSearch::Result::CANCEL; + + return OpenDialogSearch(searchFilter); +} + +CGUIDialogPVRGuideSearch::Result CGUIWindowPVRSearchBase::OpenDialogSearch( + const std::shared_ptr<CPVREpgSearchFilter>& searchFilter) +{ + CGUIDialogPVRGuideSearch* dlgSearch = + CServiceBroker::GetGUI()->GetWindowManager().GetWindow<CGUIDialogPVRGuideSearch>( + WINDOW_DIALOG_PVR_GUIDE_SEARCH); + + if (!dlgSearch) + return CGUIDialogPVRGuideSearch::Result::CANCEL; + + const std::shared_ptr<CPVREpgSearchFilter> tmpSearchFilter = + searchFilter != nullptr ? std::make_shared<CPVREpgSearchFilter>(*searchFilter) + : std::make_shared<CPVREpgSearchFilter>(m_bRadio); + + dlgSearch->SetFilterData(tmpSearchFilter); + + /* Open dialog window */ + dlgSearch->Open(); + + const CGUIDialogPVRGuideSearch::Result result = dlgSearch->GetResult(); + if (result == CGUIDialogPVRGuideSearch::Result::SEARCH) + { + SetSearchFilter(tmpSearchFilter); + ExecuteSearch(); + } + else if (result == CGUIDialogPVRGuideSearch::Result::SAVE) + { + CServiceBroker::GetPVRManager().EpgContainer().PersistSavedSearch(*tmpSearchFilter); + if (searchFilter) + searchFilter->SetDatabaseId(tmpSearchFilter->GetDatabaseId()); + + const CPVREpgSearchPath path(m_vecItems->GetPath()); + if (path.IsValid() && path.IsSearchRoot()) + { + SetSearchFilter(tmpSearchFilter); + ExecuteSearch(); + } + } + + return result; +} + +void CGUIWindowPVRSearchBase::ExecuteSearch() +{ + m_bSearchConfirmed = true; + + const CPVREpgSearchPath path(m_vecItems->GetPath()); + if (path.IsValid() && path.IsSavedSearchesRoot()) + { + GoParentFolder(); + } + else if (IsActive()) + { + Refresh(true); + } + + // Save if not a transient search + if (m_searchfilter->GetDatabaseId() != -1) + CServiceBroker::GetPVRManager().EpgContainer().UpdateSavedSearchLastExecuted(*m_searchfilter); +} + +void CGUIWindowPVRSearchBase::SetSearchFilter( + const std::shared_ptr<CPVREpgSearchFilter>& searchFilter) +{ + if (m_searchfilter && m_searchfilter->IsChanged() && + (!searchFilter || m_searchfilter->GetPath() != searchFilter->GetPath())) + { + bool bCanceled = false; + if (!CGUIDialogYesNo::ShowAndGetInput(CVariant{14117}, // "Warning" + CVariant{19341}, // "Save the current search?" + CVariant{}, + CVariant{!m_searchfilter->GetTitle().empty() + ? m_searchfilter->GetTitle() + : m_searchfilter->GetSearchTerm()}, + bCanceled, CVariant{107}, // "Yes" + CVariant{106}, // "No" + CGUIDialogYesNo::NO_TIMEOUT) && + !bCanceled) + { + std::string title = m_searchfilter->GetTitle(); + if (title.empty()) + { + title = m_searchfilter->GetSearchTerm(); + if (title.empty()) + title = g_localizeStrings.Get(137); // "Search" + else + StringUtils::Trim(title, "\""); + + m_searchfilter->SetTitle(title); + } + CServiceBroker::GetPVRManager().EpgContainer().PersistSavedSearch(*m_searchfilter); + } + } + m_searchfilter = searchFilter; +} + +std::string CGUIWindowPVRTVSearch::GetRootPath() const +{ + return CPVREpgSearchPath::PATH_TV_SEARCH; +} + +std::string CGUIWindowPVRTVSearch::GetStartFolder(const std::string& dir) +{ + return CPVREpgSearchPath::PATH_TV_SEARCH; +} + +std::string CGUIWindowPVRTVSearch::GetDirectoryPath() +{ + return URIUtils::PathHasParent(m_vecItems->GetPath(), CPVREpgSearchPath::PATH_TV_SEARCH) + ? m_vecItems->GetPath() + : CPVREpgSearchPath::PATH_TV_SEARCH; +} + +std::string CGUIWindowPVRRadioSearch::GetRootPath() const +{ + return CPVREpgSearchPath::PATH_RADIO_SEARCH; +} + +std::string CGUIWindowPVRRadioSearch::GetStartFolder(const std::string& dir) +{ + return CPVREpgSearchPath::PATH_RADIO_SEARCH; +} + +std::string CGUIWindowPVRRadioSearch::GetDirectoryPath() +{ + return URIUtils::PathHasParent(m_vecItems->GetPath(), CPVREpgSearchPath::PATH_RADIO_SEARCH) + ? m_vecItems->GetPath() + : CPVREpgSearchPath::PATH_RADIO_SEARCH; +} |