From a45b0cae857f6cb63662788e1116608b6a301e66 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicol=C3=A1s=20Ortega=20Froysa?=
 <nortega@themusicinnoise.net>
Date: Sun, 21 Apr 2019 15:16:01 +0200
Subject: [PATCH] Setting up code for multiple targets.

---
 src/main.c | 22 +++++++++++++---------
 1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/src/main.c b/src/main.c
index 040b7d7..2ff23cf 100644
--- a/src/main.c
+++ b/src/main.c
@@ -51,7 +51,7 @@ void get_selection(Atom property) {
 	incr = XInternAtom(display, "INCR", 0);
 	if(type == incr)
 	{
-		// TODO: increment size of buffer
+		// TODO: prepare for multiple messages
 		return;
 	}
 
@@ -93,7 +93,7 @@ void send_reject(XSelectionRequestEvent *sre) {
 			NoEventMask, (XEvent*)&reply_se);
 }
 
-void send_selection(XSelectionRequestEvent *sre, Atom utf8)
+void send_selection(XSelectionRequestEvent *sre, Atom target)
 {
 	XSelectionEvent reply_se;
 
@@ -106,7 +106,7 @@ void send_selection(XSelectionRequestEvent *sre, Atom utf8)
 #endif
 
 	XChangeProperty(display, sre->requestor, sre->property,
-			utf8, 8, PropModeReplace, (unsigned char*)data, data_size);
+			target, 8, PropModeReplace, (unsigned char*)data, data_size);
 
 	reply_se.type = SelectionNotify;
 	reply_se.requestor = sre->requestor;
@@ -122,7 +122,9 @@ void send_selection(XSelectionRequestEvent *sre, Atom utf8)
 int main() {
 	Window root, owner;
 	int screen;
-	Atom selection, utf8, clip_property;
+	Atom selection, clip_property;
+	// target atoms
+	Atom utf8_target, text_target, string_target;
 	data = NULL;
 	data_size = 0;
 
@@ -143,7 +145,9 @@ int main() {
 
 	// create atoms for selections
 	selection = XInternAtom(display, "CLIPBOARD", 0);
-	utf8 = XInternAtom(display, "UTF8_STRING", 0);
+	utf8_target = XInternAtom(display, "UTF8_STRING", 0);
+	text_target = XInternAtom(display, "TEXT", 0);
+	string_target = XInternAtom(display, "STRING", 0);
 	clip_property = XInternAtom(display, "TINYCLIP", 0);
 
 	// check if there is currently someone using the clipboard
@@ -154,7 +158,7 @@ int main() {
 #ifdef DEBUG
 		printf("Current owner: 0x%1X\n", (unsigned int)owner);
 #endif
-		XConvertSelection(display, selection, utf8,
+		XConvertSelection(display, selection, utf8_target,
 				clip_property, clip_win, CurrentTime);
 	}
 	else
@@ -178,7 +182,7 @@ int main() {
 		{
 			case SelectionClear:
 				// if someone else took the clipboard, regain ownership
-				XConvertSelection(display, selection, utf8,
+				XConvertSelection(display, selection, utf8_target,
 						clip_property, clip_win, CurrentTime);
 				break;
 			case SelectionNotify:
@@ -197,10 +201,10 @@ int main() {
 				printf("New selection request:\n"
 						"  requestor: 0x%1x\n", (unsigned int)sre->requestor);
 #endif
-				if(sre->target != utf8 || sre->property == None)
+				if(sre->target != utf8_target || sre->property == None)
 					send_reject(sre);
 				else
-					send_selection(sre, utf8);
+					send_selection(sre, utf8_target);
 				break;
 			case ClientMessage:
 				break;