Add support for Pinning and Unpinning messages

src/core/DiscordInstance.cpp

@@ -1541,6 +1541,36 @@ void DiscordInstance::RequestDeleteMessage(Snowflake chan, Snowflake msg)
 	);
 }
 
+void DiscordInstance::RequestPinMessage(Snowflake chan, Snowflake msg)
+{
+	std::string url = GetDiscordAPI() + "channels/" + std::to_string(chan) + "/messages/pins/" + std::to_string(msg);
+
+	GetHTTPClient()->PerformRequest(
+		true,
+		NetRequest::PUT,
+		url,
+		0,
+		DiscordRequest::PIN_MESSAGE,
+		"",
+		m_token
+	);
+}
+
+void DiscordInstance::RequestUnpinMessage(Snowflake chan, Snowflake msg)
+{
+	std::string url = GetDiscordAPI() + "channels/" + std::to_string(chan) + "/messages/pins/" + std::to_string(msg);
+
+	GetHTTPClient()->PerformRequest(
+		true,
+		NetRequest::DELETE_,
+		url,
+		0,
+		DiscordRequest::UNPIN_MESSAGE,
+		"",
+		m_token
+	);
+}
+
 void DiscordInstance::UpdateSubscriptions(Snowflake guildId, Snowflake channelId, bool typing, bool activities, bool threads, int rangeMembers)
 {
 	Json j, data;

src/core/DiscordInstance.hpp

@@ -462,6 +462,12 @@ class DiscordInstance
 	// Request a message deletion.
 	void RequestDeleteMessage(Snowflake chan, Snowflake msg);
 
+	// Request a message to be pinned.
+	void RequestPinMessage(Snowflake chan, Snowflake msg);
+
+	// Request a message to be unpinned.
+	void RequestUnpinMessage(Snowflake chan, Snowflake msg);
+
 	// Request to leave a guild.
 	void RequestLeaveGuild(Snowflake guild);
 

src/core/models/Message.cpp

@@ -288,6 +288,9 @@ void Message::Load(Json& data, Snowflake guild)
 		m_avatar = pf->m_avatarlnk;
 	}
 
+	if (data["pinned"].is_boolean())
+		m_bIsPinned = data["pinned"];
+
 	if (data["attachments"].is_array())
 	{
 		m_attachments.clear();

src/core/models/Message.hpp

@@ -111,6 +111,7 @@ class Message
 	std::set<Snowflake> m_roleMentions;
 	bool m_bMentionedEveryone = false;
 	bool m_bIsAuthorBot = false;
+	bool m_bIsPinned = false;
 	bool m_bRead = false; // valid only for the notification viewer messages
 	bool m_bIsForward = false;
 	Snowflake m_refMessageGuild = 0;

src/core/network/DiscordRequest.hpp

@@ -16,6 +16,8 @@ namespace DiscordRequest
 		DELETE_MESSAGE,
 		ACK,
 		PINS,
+		PIN_MESSAGE,
+		UNPIN_MESSAGE,
 		MESSAGE_CREATE,
 		UPLOAD_ATTACHMENT,
 		UPLOAD_ATTACHMENT_2,

src/resource.h

@@ -333,6 +333,8 @@
 #define IDS_SAVED_STRING_EXE            773
 #define IDS_GET_TOKEN_TUTORIAL          774
 #define IDS_CANT_LAUNCH_URL_UNS         775
+#define IDS_CONFIRM_UNPIN               776
+#define IDS_CONFIRM_UNPIN_TITLE         777
 #define IDC_OPTIONS_TABS                801
 #define IDC_MY_ACCOUNT_BOX              802
 #define IDC_MY_ACCOUNT_NAME             803
@@ -513,6 +515,7 @@
 #define ID_DUMMY_SAVEIMAGE              1081
 #define ID_DUMMY_COPYIMAGE              1082
 #define ID_DUMMY_OPENIMAGELINK          1083
+#define ID_DUMMYPOPUP_UNPINMESSAGE      1099
 #define IDR_MAIN_ACCELS                 1201
 #define IDA_SEARCH                      1301
 #define IDA_QUICKSWITCHER               1302
@@ -536,7 +539,7 @@
 #ifdef APSTUDIO_INVOKED
 #ifndef APSTUDIO_READONLY_SYMBOLS
 #define _APS_NEXT_RESOURCE_VALUE        104
-#define _APS_NEXT_COMMAND_VALUE         1099
+#define _APS_NEXT_COMMAND_VALUE         1100
 #define _APS_NEXT_CONTROL_VALUE         918
 #define _APS_NEXT_SYMED_VALUE           40000
 #endif

src/resource.rc

@@ -133,6 +133,7 @@ BEGIN
         END
         MENUITEM "Edit Message",                ID_DUMMYPOPUP_EDITMESSAGE
         MENUITEM "Pin Message",                 ID_DUMMYPOPUP_PINMESSAGE
+        MENUITEM "Unpin Message",               ID_DUMMYPOPUP_UNPINMESSAGE
         MENUITEM "Reply",                       ID_DUMMYPOPUP_REPLY
         MENUITEM "Copy Text",                   ID_DUMMYPOPUP_COPYTEXT
         MENUITEM "Mark Unread",                 ID_DUMMYPOPUP_MARKUNREAD
@@ -1687,6 +1688,8 @@ BEGIN
     IDS_SAVED_STRING_EXE    "Your downloaded file was saved at the following path: %s\n\nWARNING: This file might be malicious.  Make sure you trust the sender/author of this file.\nWould you like to open it?"
     IDS_GET_TOKEN_TUTORIAL  "Here are a few steps you can use to get your Discord token:\n\no  Open a web browser, then navigate to discord.com\n\no  Log in using your Discord account.\n\no  Navigate to any channel.\n\no  Press Ctrl+Shift+I while focused on that channel.\n\no  Navigate to the Network tab, and then send a message.\n\no  Check the ""messages"" request, and in the Request Headers, find the ""Authorization"" string.\n\no  That's your token! Make sure to copy it without any quote marks, then paste it here.\n\nEnjoy!"
     IDS_CANT_LAUNCH_URL_UNS "The specified link %s couldn't be opened, because Windows returned ""%s"". Most likely, your Windows version does not support directly opening URLs."
+    IDS_CONFIRM_UNPIN       "You sure you want to remove this pinned message?\n\n%s (%s)\n\n%s"
+    IDS_CONFIRM_UNPIN_TITLE "Discord Messenger - Unpin Message"
 END
 
 #endif    // English (United States) resources

src/windows/MessageList.cpp

@@ -3288,6 +3288,13 @@ void MessageList::HandleRightClickMenuCommand(int command)
 		}
 		case ID_DUMMYPOPUP_EDITMESSAGE:
 		{
+			Channel* pChan = GetDiscordInstance()->GetCurrentChannel();
+			if (!pChan)
+				break;
+
+			if (!pChan->HasPermission(PERM_SEND_MESSAGES))
+				break;
+
 			SendMessage(g_Hwnd, WM_STARTEDITING, 0, (LPARAM) &rightClickedMessage);
 			break;
 		}
@@ -3336,7 +3343,10 @@ void MessageList::HandleRightClickMenuCommand(int command)
 			if (!pChan)
 				break;
 
-			if (!pChan->HasPermission(PERM_SEND_MESSAGES))
+			if (!pChan->HasPermission(PERM_MANAGE_MESSAGES))
+				break;
+
+			if (IsActionMessage(pMsg->m_msg->m_type))
 				break;
 
 			static char buffer[8192];
@@ -3346,7 +3356,32 @@ void MessageList::HandleRightClickMenuCommand(int command)
 
 			if (MessageBox(g_Hwnd, xstr, TmGetTString(IDS_CONFIRM_PIN_TITLE), MB_YESNO | MB_ICONQUESTION) == IDYES)
 			{
-				// TODO
+				GetDiscordInstance()->RequestPinMessage(m_channelID, rightClickedMessage);
+			}
+
+			free((void*)xstr);
+			break;
+		}
+		case ID_DUMMYPOPUP_UNPINMESSAGE:
+		{
+			Channel* pChan = GetDiscordInstance()->GetCurrentChannel();
+			if (!pChan)
+				break;
+
+			if (!pChan->HasPermission(PERM_MANAGE_MESSAGES))
+				break;
+
+			if (IsActionMessage(pMsg->m_msg->m_type))
+				break;
+
+			static char buffer[8192];
+			snprintf(buffer, sizeof buffer, TmGetString(IDS_CONFIRM_UNPIN).c_str(), pMsg->m_msg->m_author.c_str(), pMsg->m_msg->m_dateFull.c_str(), pMsg->m_msg->m_message.c_str());
+
+			LPCTSTR xstr = ConvertCppStringToTString(buffer);
+
+			if (MessageBox(g_Hwnd, xstr, TmGetTString(IDS_CONFIRM_UNPIN_TITLE), MB_YESNO | MB_ICONQUESTION) == IDYES)
+			{
+				GetDiscordInstance()->RequestUnpinMessage(m_channelID, rightClickedMessage);
 			}
 
 			free((void*)xstr);
@@ -3685,25 +3720,30 @@ LRESULT CALLBACK MessageList::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARA
 			bool maySendMessages = pChan->HasPermission(PERM_SEND_MESSAGES);
 			bool isActionMessage = IsActionMessage(pRCMsg->m_msg->m_type) || IsClientSideMessage(pRCMsg->m_msg->m_type);
 			bool isForward = pRCMsg->m_msg->m_bIsForward;
+			bool isPinned = pRCMsg->m_msg->m_bIsPinned;
+			bool isDM = pChan->IsDM();
 
 			bool mayCopy   = !isForward && !isActionMessage;
-			bool mayDelete = isThisMyMessage || mayManageMessages;
+			bool mayDelete = isThisMyMessage || (mayManageMessages && !isDM);
 			bool mayEdit   = isThisMyMessage && !isForward && !isActionMessage && maySendMessages;
-			bool mayPin    = mayManageMessages;
+			bool mayPin    = mayManageMessages && !isPinned && !isActionMessage;
+			bool mayUnpin  = mayManageMessages && isPinned && !isActionMessage;
 			bool maySpeak  = !isActionMessage && !pRCMsg->m_msg->m_message.empty();
 			bool mayReply  = (!isActionMessage || IsReplyableActionMessage(pRCMsg->m_msg->m_type)) && maySendMessages;
 
 #ifdef OLD_WINDOWS
 			EnableMenuItem(menu, ID_DUMMYPOPUP_DELETEMESSAGE, mayDelete ? MF_ENABLED : MF_GRAYED);
 			EnableMenuItem(menu, ID_DUMMYPOPUP_EDITMESSAGE,   mayEdit   ? MF_ENABLED : MF_GRAYED);
 			EnableMenuItem(menu, ID_DUMMYPOPUP_PINMESSAGE,    mayPin    ? MF_ENABLED : MF_GRAYED);
+			EnableMenuItem(menu, ID_DUMMYPOPUP_UNPINMESSAGE,  mayUnpin  ? MF_ENABLED : MF_GRAYED);
 			EnableMenuItem(menu, ID_DUMMYPOPUP_SPEAKMESSAGE,  maySpeak  ? MF_ENABLED : MF_GRAYED);
 			EnableMenuItem(menu, ID_DUMMYPOPUP_COPYTEXT,      mayCopy   ? MF_ENABLED : MF_GRAYED);
 			EnableMenuItem(menu, ID_DUMMYPOPUP_REPLY,         mayReply  ? MF_ENABLED : MF_GRAYED);
 #else
 			if (!mayDelete) RemoveMenu(menu, ID_DUMMYPOPUP_DELETEMESSAGE, MF_BYCOMMAND);
 			if (!mayEdit)   RemoveMenu(menu, ID_DUMMYPOPUP_EDITMESSAGE,   MF_BYCOMMAND);
 			if (!mayPin)    RemoveMenu(menu, ID_DUMMYPOPUP_PINMESSAGE,    MF_BYCOMMAND);
+			if (!mayUnpin)  RemoveMenu(menu, ID_DUMMYPOPUP_UNPINMESSAGE,  MF_BYCOMMAND);
 			if (!maySpeak)  RemoveMenu(menu, ID_DUMMYPOPUP_SPEAKMESSAGE,  MF_BYCOMMAND);
 			if (!mayCopy)   RemoveMenu(menu, ID_DUMMYPOPUP_COPYTEXT,      MF_BYCOMMAND);
 			if (!mayReply)  RemoveMenu(menu, ID_DUMMYPOPUP_REPLY,         MF_BYCOMMAND);