From 9092d88775d5a4f41a4e63b94e18a45d5e51bf69 Mon Sep 17 00:00:00 2001
From: Sylvain Berfini <sylvain.berfini@belledonne-communications.com>
Date: Tue, 6 Mar 2018 17:50:25 +0100
Subject: [PATCH] Added method on chat message to know whether or not a
 download is in progress

---
 include/linphone/api/c-chat-message.h  | 7 +++++++
 src/c-wrapper/api/c-chat-message.cpp   | 4 ++++
 src/chat/chat-message/chat-message.cpp | 5 +++++
 src/chat/chat-message/chat-message.h   | 1 +
 4 files changed, 17 insertions(+)

diff --git a/include/linphone/api/c-chat-message.h b/include/linphone/api/c-chat-message.h
index 1b66980bf..75445e0b5 100644
--- a/include/linphone/api/c-chat-message.h
+++ b/include/linphone/api/c-chat-message.h
@@ -362,6 +362,13 @@ LINPHONE_PUBLIC bool_t linphone_chat_message_has_text_content(const LinphoneChat
  */
 LINPHONE_PUBLIC const char* linphone_chat_message_get_text_content(const LinphoneChatMessage *msg);
 
+/**
+ * Gets whether or not a received file is currently being downloaded
+ * @param[in] msg LinphoneChatMessage object
+ * @return true if download is in progress, false otherwise
+ */
+LINPHONE_PUBLIC bool_t linphone_chat_message_is_download_in_progress(LinphoneChatMessage *msg);
+
 /**
  * @}
  */
diff --git a/src/c-wrapper/api/c-chat-message.cpp b/src/c-wrapper/api/c-chat-message.cpp
index 4b99e8bcb..693a1789a 100644
--- a/src/c-wrapper/api/c-chat-message.cpp
+++ b/src/c-wrapper/api/c-chat-message.cpp
@@ -242,6 +242,10 @@ const char *linphone_chat_message_get_text_content(const LinphoneChatMessage *ms
 	return L_STRING_TO_C(msg->cache.textContentBody);
 }
 
+bool_t linphone_chat_message_is_download_in_progress(LinphoneChatMessage *msg) {
+	return L_GET_CPP_PTR_FROM_C_OBJECT(msg)->isDownloadInProgress();
+}
+
 // =============================================================================
 // Old listener
 // =============================================================================
diff --git a/src/chat/chat-message/chat-message.cpp b/src/chat/chat-message/chat-message.cpp
index 4031ceedb..6f50162b4 100644
--- a/src/chat/chat-message/chat-message.cpp
+++ b/src/chat/chat-message/chat-message.cpp
@@ -1040,6 +1040,11 @@ bool ChatMessage::downloadFile(FileTransferContent &fileTransferContent) {
 	return d->fileTransferChatMessageModifier.downloadFile(getSharedFromThis(), &fileTransferContent);
 }
 
+bool ChatMessage::isDownloadInProgress() {
+	L_D();
+	return d->fileTransferChatMessageModifier.isFileTransferInProgressAndValid();
+}
+
 void ChatMessage::cancelFileTransfer () {
 	L_D();
 	if (d->fileTransferChatMessageModifier.isFileTransferInProgressAndValid()) {
diff --git a/src/chat/chat-message/chat-message.h b/src/chat/chat-message/chat-message.h
index 5ed06b1e9..501fb2b83 100644
--- a/src/chat/chat-message/chat-message.h
+++ b/src/chat/chat-message/chat-message.h
@@ -106,6 +106,7 @@ public:
 	void removeCustomHeader (const std::string &headerName);
 
 	bool downloadFile (FileTransferContent &content);
+	bool isDownloadInProgress();
 
 private:
 	ChatMessage (const std::shared_ptr<AbstractChatRoom> &chatRoom, ChatMessage::Direction direction);