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Diffstat (limited to 'Swift/Controllers/BlockListController.cpp')
-rw-r--r--Swift/Controllers/BlockListController.cpp159
1 files changed, 159 insertions, 0 deletions
diff --git a/Swift/Controllers/BlockListController.cpp b/Swift/Controllers/BlockListController.cpp
new file mode 100644
index 0000000..e7bc45d
--- /dev/null
+++ b/Swift/Controllers/BlockListController.cpp
@@ -0,0 +1,159 @@
+/*
+ * Copyright (c) 2013 Tobias Markmann
+ * Licensed under the simplified BSD license.
+ * See Documentation/Licenses/BSD-simplified.txt for more information.
+ */
+
+#include <Swift/Controllers/BlockListController.h>
+
+#include <boost/bind.hpp>
+
+#include <Swiften/Client/ClientBlockListManager.h>
+
+#include <Swiften/Base/foreach.h>
+#include <Swiften/Base/format.h>
+#include <Swift/Controllers/Intl.h>
+#include <Swift/Controllers/UIEvents/RequestChangeBlockStateUIEvent.h>
+#include <Swift/Controllers/UIEvents/RequestBlockListDialogUIEvent.h>
+#include <Swift/Controllers/XMPPEvents/ErrorEvent.h>
+#include <Swift/Controllers/UIInterfaces/BlockListEditorWidget.h>
+#include <Swift/Controllers/XMPPEvents/EventController.h>
+
+namespace Swift {
+
+BlockListController::BlockListController(ClientBlockListManager* blockListManager, UIEventStream* uiEventStream, BlockListEditorWidgetFactory* blockListEditorWidgetFactory, EventController* eventController) : blockListManager_(blockListManager), blockListEditorWidgetFactory_(blockListEditorWidgetFactory), blockListEditorWidget_(0), eventController_(eventController), remainingRequests_(0) {
+ uiEventStream->onUIEvent.connect(boost::bind(&BlockListController::handleUIEvent, this, _1));
+ blockListManager_->getBlockList()->onItemAdded.connect(boost::bind(&BlockListController::handleBlockListChanged, this));
+ blockListManager_->getBlockList()->onItemRemoved.connect(boost::bind(&BlockListController::handleBlockListChanged, this));
+}
+
+BlockListController::~BlockListController() {
+ blockListManager_->getBlockList()->onItemAdded.disconnect(boost::bind(&BlockListController::handleBlockListChanged, this));
+ blockListManager_->getBlockList()->onItemRemoved.disconnect(boost::bind(&BlockListController::handleBlockListChanged, this));
+}
+
+void BlockListController::blockListDifferences(const std::vector<JID> &newBlockList, std::vector<JID> &jidsToUnblock, std::vector<JID> &jidsToBlock) const {
+ foreach (const JID& jid, blockListBeforeEdit) {
+ if (std::find(newBlockList.begin(), newBlockList.end(), jid) == newBlockList.end()) {
+ jidsToUnblock.push_back(jid);
+ }
+ }
+
+ foreach (const JID& jid, newBlockList) {
+ if (std::find(blockListBeforeEdit.begin(), blockListBeforeEdit.end(), jid) == blockListBeforeEdit.end()) {
+ jidsToBlock.push_back(jid);
+ }
+ }
+}
+
+void BlockListController::handleUIEvent(boost::shared_ptr<UIEvent> rawEvent) {
+ // handle UI dialog
+ boost::shared_ptr<RequestBlockListDialogUIEvent> requestDialogEvent = boost::dynamic_pointer_cast<RequestBlockListDialogUIEvent>(rawEvent);
+ if (requestDialogEvent != NULL) {
+ if (blockListEditorWidget_ == NULL) {
+ blockListEditorWidget_ = blockListEditorWidgetFactory_->createBlockListEditorWidget();
+ blockListEditorWidget_->onSetNewBlockList.connect(boost::bind(&BlockListController::handleSetNewBlockList, this, _1));
+ }
+ blockListBeforeEdit = blockListManager_->getBlockList()->getItems();
+ blockListEditorWidget_->setCurrentBlockList(blockListBeforeEdit);
+ blockListEditorWidget_->show();
+ return;
+ }
+
+ // handle block state change
+ boost::shared_ptr<RequestChangeBlockStateUIEvent> changeStateEvent = boost::dynamic_pointer_cast<RequestChangeBlockStateUIEvent>(rawEvent);
+ if (changeStateEvent != NULL) {
+ if (changeStateEvent->getBlockState() == RequestChangeBlockStateUIEvent::Blocked) {
+ GenericRequest<BlockPayload>::ref blockRequest = blockListManager_->createBlockJIDRequest(changeStateEvent->getContact());
+ blockRequest->onResponse.connect(boost::bind(&BlockListController::handleBlockResponse, this, blockRequest, _1, _2, std::vector<JID>(1, changeStateEvent->getContact()), false));
+ blockRequest->send();
+ } else if (changeStateEvent->getBlockState() == RequestChangeBlockStateUIEvent::Unblocked) {
+ GenericRequest<UnblockPayload>::ref unblockRequest = blockListManager_->createUnblockJIDRequest(changeStateEvent->getContact());
+ unblockRequest->onResponse.connect(boost::bind(&BlockListController::handleUnblockResponse, this, unblockRequest, _1, _2, std::vector<JID>(1, changeStateEvent->getContact()), false));
+ unblockRequest->send();
+ }
+ return;
+ }
+}
+
+void BlockListController::handleBlockResponse(GenericRequest<BlockPayload>::ref request, boost::shared_ptr<BlockPayload>, ErrorPayload::ref error, const std::vector<JID>& jids, bool originEditor) {
+ if (error) {
+ std::string errorMessage;
+ // FIXME: Handle reporting of list of JIDs in a translatable way.
+ errorMessage = str(format(QT_TRANSLATE_NOOP("", "Failed to block %1%.")) % jids.at(0).toString());
+ if (!error->getText().empty()) {
+ errorMessage = str(format(QT_TRANSLATE_NOOP("", "%1%: %2%.")) % errorMessage % error->getText());
+ }
+ eventController_->handleIncomingEvent(boost::make_shared<ErrorEvent>(request->getReceiver(), errorMessage));
+ }
+ if (originEditor) {
+ remainingRequests_--;
+ if (blockListEditorWidget_ && (remainingRequests_ == 0)) {
+ blockListEditorWidget_->setBusy(false);
+ }
+ }
+}
+
+void BlockListController::handleUnblockResponse(GenericRequest<UnblockPayload>::ref request, boost::shared_ptr<UnblockPayload>, ErrorPayload::ref error, const std::vector<JID>& jids, bool originEditor) {
+ if (error) {
+ std::string errorMessage;
+ // FIXME: Handle reporting of list of JIDs in a translatable way.
+ errorMessage = str(format(QT_TRANSLATE_NOOP("", "Failed to unblock %1%.")) % jids.at(0).toString());
+ if (!error->getText().empty()) {
+ errorMessage = str(format(QT_TRANSLATE_NOOP("", "%1%: %2%.")) % errorMessage % error->getText());
+ }
+ eventController_->handleIncomingEvent(boost::make_shared<ErrorEvent>(request->getReceiver(), errorMessage));
+ }
+ if (originEditor) {
+ remainingRequests_--;
+ if (blockListEditorWidget_ && (remainingRequests_ == 0)) {
+ blockListEditorWidget_->setBusy(false);
+ }
+ }
+}
+
+void BlockListController::handleSetNewBlockList(const std::vector<JID> &newBlockList) {
+ std::vector<JID> jidsToBlock;
+ std::vector<JID> jidsToUnblock;
+
+ blockListDifferences(newBlockList, jidsToUnblock, jidsToBlock);
+
+ if (!jidsToBlock.empty()) {
+ remainingRequests_++;
+ GenericRequest<BlockPayload>::ref blockRequest = blockListManager_->createBlockJIDsRequest(jidsToBlock);
+ blockRequest->onResponse.connect(boost::bind(&BlockListController::handleBlockResponse, this, blockRequest, _1, _2, jidsToBlock, true));
+ blockRequest->send();
+ }
+ if (!jidsToUnblock.empty()) {
+ remainingRequests_++;
+ GenericRequest<UnblockPayload>::ref unblockRequest = blockListManager_->createUnblockJIDsRequest(jidsToUnblock);
+ unblockRequest->onResponse.connect(boost::bind(&BlockListController::handleUnblockResponse, this, unblockRequest, _1, _2, jidsToUnblock, true));
+ unblockRequest->send();
+ }
+ if (!jidsToBlock.empty() || jidsToUnblock.empty()) {
+ assert(blockListEditorWidget_);
+ blockListEditorWidget_->setBusy(true);
+ }
+}
+
+void BlockListController::handleBlockListChanged() {
+ if (blockListEditorWidget_) {
+ std::vector<JID> jidsToBlock;
+ std::vector<JID> jidsToUnblock;
+
+ blockListDifferences(blockListEditorWidget_->getCurrentBlockList(), jidsToUnblock, jidsToBlock);
+ blockListBeforeEdit = blockListManager_->getBlockList()->getItems();
+
+ foreach (const JID& jid, jidsToBlock) {
+ blockListBeforeEdit.push_back(jid);
+ }
+
+ foreach (const JID& jid, jidsToUnblock) {
+ blockListBeforeEdit.erase(std::remove(blockListBeforeEdit.begin(), blockListBeforeEdit.end(), jid), blockListBeforeEdit.end());;
+ }
+
+ blockListEditorWidget_->setCurrentBlockList(blockListBeforeEdit);
+ }
+}
+
+}