From b1226db758ddef092db6eb036abc6513cc06c26f Mon Sep 17 00:00:00 2001
From: George Hazan <ghazan@miranda.im>
Date: Mon, 1 Jun 2020 17:01:42 +0300
Subject: fixes #2412 (Add ability to paste file URL instead of file sending
 initiation)

---
 src/mir_app/src/srmm_base.cpp | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

(limited to 'src')

diff --git a/src/mir_app/src/srmm_base.cpp b/src/mir_app/src/srmm_base.cpp
index 78e14711eb..2faeba337a 100644
--- a/src/mir_app/src/srmm_base.cpp
+++ b/src/mir_app/src/srmm_base.cpp
@@ -737,11 +737,49 @@ int CSrmmBaseDialog::NotifyEvent(int code)
 
 bool CSrmmBaseDialog::ProcessFileDrop(HDROP hDrop, MCONTACT hContact)
 {
+	if (PasteFilesAsURL(hDrop))
+		return true;
+
 	return ::ProcessFileDrop(hDrop, hContact);
 }
 
 /////////////////////////////////////////////////////////////////////////////////////////
 
+/**
+If enabled pastes droped files as list of URL of file:/// type
+	Can be enabled/disabled by Chat/ShiftDropFilePasteURL database parameter
+@param hDrop Drop handle
+@param hContact Contact handle
+@return Returns true if processed here, returns false if should be processed elsewhere
+*/
+bool CSrmmBaseDialog::PasteFilesAsURL(HDROP hDrop)
+{
+	bool isShift = (GetKeyState(VK_SHIFT) & 0x8000) != 0;
+	if (db_get_b(0, CHAT_MODULE, "ShiftDropFilePasteURL", 1) == 0 || !isShift)
+		return false;
+
+	int fileCount = DragQueryFileW(hDrop, -1, nullptr, 0);
+	CMStringW pasteString;
+	for (int i = 0; i < fileCount; i++) {
+		wchar_t szFilename[MAX_PATH];
+		if (DragQueryFileW(hDrop, i, szFilename, _countof(szFilename))) {
+			CMStringW fileString(L"file:///");
+			fileString.Append(_A2T(mir_urlEncode(T2Utf(szFilename))));
+			if (i == 0)
+				fileString.Insert(0, L" ");
+			fileString.Append((i != fileCount - 1) ? L"\r\n" : L" ");
+			pasteString += fileString;
+		}
+	}
+
+	if (pasteString.GetLength())
+		m_message.SendMsg(EM_REPLACESEL, TRUE, (LPARAM)pasteString.c_str());
+
+	return true;
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+
 bool CSrmmBaseDialog::ProcessHotkeys(int key, bool isShift, bool isCtrl, bool isAlt)
 {
 	// Esc (close tab)
-- 
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