From 960d5ba17ab4c3b86ff637abbac3307758b6857d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lorenz=20H=C3=BCbschle-Schneider?=
 <lorenz-dev@lgh-alumni.de>
Date: Sat, 7 Nov 2015 12:32:25 +0100
Subject: [PATCH] Insert image URL into input bar

---
 js/imgur.js    | 15 +++++++++------
 js/inputbar.js | 28 +++++++++++++++++++++++++++-
 2 files changed, 36 insertions(+), 7 deletions(-)

diff --git a/js/imgur.js b/js/imgur.js
index be003c8..a004392 100644
--- a/js/imgur.js
+++ b/js/imgur.js
@@ -5,7 +5,7 @@ var weechat = angular.module('weechat');
 
 weechat.factory('imgur', ['$rootScope', function($rootScope) {
 
-	var process = function(image) {
+	var process = function(image, callback) {
 
 		// Is it an image?
 		if (!image || !image.type.match(/image.*/)) return;
@@ -16,7 +16,7 @@ weechat.factory('imgur', ['$rootScope', function($rootScope) {
 		// When image is read
 		reader.onload = function (event) {
 			var image = event.target.result.split(',')[1];
-			upload(image);
+			upload(image, callback);
 		};
 
 		// Read image as data url
@@ -25,7 +25,7 @@ weechat.factory('imgur', ['$rootScope', function($rootScope) {
 	};
 
 	// Upload image to imgur from base64
-	var upload = function( base64img ) {
+	var upload = function( base64img, callback ) {
 
                 // Set client ID (Glowing Bear)
                 var clientId = "164efef8979cd4b";
@@ -54,9 +54,12 @@ weechat.factory('imgur', ['$rootScope', function($rootScope) {
 				// Get response text
 				var response = JSON.parse(xhttp.responseText);
 
-				// Open image in new window
-				window.open(response.data.link, '_blank');
-
+				// Send link as message
+				if( response.data && response.data.link ) {
+					if (callback && typeof(callback) === "function") {
+						callback(response.data.link);
+					}
+				}
 			}
 
 		};
diff --git a/js/inputbar.js b/js/inputbar.js
index 6610017..09152f5 100644
--- a/js/inputbar.js
+++ b/js/inputbar.js
@@ -75,7 +75,33 @@ weechat.directive('inputBar', function() {
                 var file = files[0];
 
                 // Process image
-                imgur.process(file);
+                imgur.process(file, function(imageUrl) {
+
+                    // Send image
+                    if(imageUrl !== undefined && imageUrl !== '') {
+                        // caret position in the input bar
+                        var inputNode = $scope.getInputNode(),
+                            caretPos = inputNode.selectionStart;
+
+                        var prefix = $scope.command.substring(0, caretPos),
+                            suffix = $scope.command.substring(caretPos, $scope.command.length);
+                        // Add spaces if missing
+                        if (prefix.length > 0 && prefix[prefix.length - 1] !== ' ') {
+                            prefix += ' ';
+                        }
+                        if (suffix.length > 0 && suffix[0] !== ' ') {
+                            suffix = ' '.concat(suffix);
+                        }
+                        $scope.command = prefix + String(imageUrl) + suffix;
+
+                        setTimeout(function() {
+                            inputNode.focus();
+                            var pos = $scope.command.length - suffix.length;
+                            inputNode.setSelectionRange(pos, pos);
+                        }, 0);
+                    }
+
+                });
             };
 
             // Send the message to the websocket