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commit 6eb354bf3630e58fa25cdfd82488ed074bd6694b
parent 82769f0b9cb3cc0b43a696cb68a669383f1565cd
Author: Dan Stillman <dstillman@zotero.org>
Date:   Tue,  3 Sep 2013 04:49:02 -0400

Fix cursor feedback for file drag-in on Linux, where we can set it

Diffstat:
M
chrome/content/zotero/xpcom/collectionTreeView.js
 | 
31
++++++++++++-------------------
M
chrome/content/zotero/xpcom/itemTreeView.js
 | 
30
++++++++++++------------------

2 files changed, 24 insertions(+), 37 deletions(-)
diff --git a/chrome/content/zotero/xpcom/collectionTreeView.js b/chrome/content/zotero/xpcom/collectionTreeView.js
@@ -1782,14 +1782,21 @@ Zotero.CollectionTreeView.prototype.onDragOver = function (event) {
 		// - Setting the dropEffect only works on Linux and OS X.
 		//
 		// - Modifier keys don't show up in the drag event on OS X until the
-		//   drop, so since we can't show a correct effect, we leave it at
-		//   the default 'move', the least misleading option.
+		//   drop (https://bugzilla.mozilla.org/show_bug.cgi?id=911918),
+		//   so since we can't show a correct effect, we leave it at
+		//   the default 'move', the least misleading option, and set it
+		//   below in onDrop().
 		//
 		// - The cursor effect gets set by the system on Windows 7 and can't
 		//   be overridden.
 		if (!Zotero.isMac) {
-			if (event.ctrlKey && event.shiftKey) {
-				event.dataTransfer.dropEffect = "link";
+			if (event.shiftKey) {
+				if (event.ctrlKey) {
+					event.dataTransfer.dropEffect = "link";
+				}
+				else {
+					event.dataTransfer.dropEffect = "move";
+				}
 			}
 			else {
 				event.dataTransfer.dropEffect = "copy";
@@ -1809,9 +1816,8 @@ Zotero.CollectionTreeView.prototype.onDragOver = function (event) {
  */
 Zotero.CollectionTreeView.prototype.onDrop = function (event) {
 	if (event.dataTransfer.types.contains("application/x-moz-file")) {
-		Zotero.DragDrop.currentDataTransfer = event.dataTransfer;
-		Zotero.safeDebug(event);
 		if (Zotero.isMac) {
+			Zotero.DragDrop.currentDataTransfer = event.dataTransfer;
 			if (event.metaKey) {
 				if (event.altKey) {
 					event.dataTransfer.dropEffect = 'link';
@@ -1824,19 +1830,6 @@ Zotero.CollectionTreeView.prototype.onDrop = function (event) {
 				event.dataTransfer.dropEffect = 'copy';
 			}
 		}
-		else {
-			if (event.shiftKey) {
-				if (event.ctrlKey) {
-					event.dataTransfer.dropEffect = "link";
-				}
-				else {
-					event.dataTransfer.dropEffect = "move";
-				}
-			}
-			else {
-				event.dataTransfer.dropEffect = "copy";
-			}
-		}
 	}
 	return false;
 }
diff --git a/chrome/content/zotero/xpcom/itemTreeView.js b/chrome/content/zotero/xpcom/itemTreeView.js
@@ -3062,14 +3062,21 @@ Zotero.ItemTreeView.prototype.onDragOver = function (event) {
 		// - Setting the dropEffect only works on Linux and OS X.
 		//
 		// - Modifier keys don't show up in the drag event on OS X until the
-		//   drop, so since we can't show a correct effect, we leave it at
-		//   the default 'move', the least misleading option.
+		//   drop (https://bugzilla.mozilla.org/show_bug.cgi?id=911918),
+		//   so since we can't show a correct effect, we leave it at
+		//   the default 'move', the least misleading option, and set it
+		//   below in onDrop().
 		//
 		// - The cursor effect gets set by the system on Windows 7 and can't
 		//   be overridden.
 		if (!Zotero.isMac) {
-			if (event.ctrlKey && event.shiftKey) {
-				event.dataTransfer.dropEffect = "link";
+			if (event.shiftKey) {
+				if (event.ctrlKey) {
+					event.dataTransfer.dropEffect = "link";
+				}
+				else {
+					event.dataTransfer.dropEffect = "move";
+				}
 			}
 			else {
 				event.dataTransfer.dropEffect = "copy";
@@ -3089,8 +3096,8 @@ Zotero.ItemTreeView.prototype.onDragOver = function (event) {
  */
 Zotero.ItemTreeView.prototype.onDrop = function (event) {
 	if (event.dataTransfer.types.contains("application/x-moz-file")) {
-		Zotero.DragDrop.currentDataTransfer = event.dataTransfer;
 		if (Zotero.isMac) {
+			Zotero.DragDrop.currentDataTransfer = event.dataTransfer;
 			if (event.metaKey) {
 				if (event.altKey) {
 					event.dataTransfer.dropEffect = 'link';
@@ -3103,19 +3110,6 @@ Zotero.ItemTreeView.prototype.onDrop = function (event) {
 				event.dataTransfer.dropEffect = 'copy';
 			}
 		}
-		else {
-			if (event.shiftKey) {
-				if (event.ctrlKey) {
-					event.dataTransfer.dropEffect = "link";
-				}
-				else {
-					event.dataTransfer.dropEffect = "move";
-				}
-			}
-			else {
-				event.dataTransfer.dropEffect = "copy";
-			}
-		}
 	}
 	return false;
 }