Merge pull request #2601 from mrmr1993/ff-copy-paste

Enable Firefox clipboard commands

4 files changed, 41 insertions, 3 deletions

diff --git a/content_scripts/hud.coffee b/content_scripts/hud.coffee
index 7c983cfa..42a960da 100644
--- a/content_scripts/hud.coffee
+++ b/content_scripts/hud.coffee
@@ -9,6 +9,8 @@ HUD =
   findMode: null
   abandon: -> @hudUI?.hide false
 
+  pasteListener: null # Set by @pasteFromClipboard to handle the value returned by pasteResponse
+
   # This HUD is styled to precisely mimick the chrome HUD on Mac. Use the "has_popup_and_link_hud.html"
   # test harness to tweak these styles to match Chrome's. One limitation of our HUD display is that
   # it doesn't sit on top of horizontal scrollbars like Chrome's HUD does.
@@ -82,6 +84,33 @@ HUD =
     @findMode.exit()
     postExit?()
 
+  # These commands manage copying and pasting from the clipboard in the HUD frame.
+  # NOTE(mrmr1993): We need this to copy and paste on Firefox:
+  # * an element can't be focused in the background page, so copying/pasting doesn't work
+  # * we don't want to disrupt the focus in the page, in case the page is listening for focus/blur events.
+  # * the HUD shouldn't be active for this frame while any of the copy/paste commands are running.
+  copyToClipboard: (text) ->
+    DomUtils.documentComplete =>
+      @init()
+      @hudUI?.postMessage {name: "copyToClipboard", data: text}
+
+  pasteFromClipboard: (@pasteListener) ->
+    DomUtils.documentComplete =>
+      @init()
+      # Show the HUD frame, so Firefox will actually perform the paste.
+      @hudUI.toggleIframeElementClasses "vimiumUIComponentHidden", "vimiumUIComponentVisible"
+      @tween.fade 0, 0
+      @hudUI.postMessage {name: "pasteFromClipboard"}
+
+  pasteResponse: ({data}) ->
+    # Hide the HUD frame again.
+    @hudUI.toggleIframeElementClasses "vimiumUIComponentVisible", "vimiumUIComponentHidden"
+    @unfocusIfFocused()
+    @pasteListener data
+
+  unfocusIfFocused: ->
+    document.activeElement.blur() if document.activeElement == @hudUI?.iframeElement
+
 class Tween
   opacity: 0
   intervalId: -1
diff --git a/content_scripts/link_hints.coffee b/content_scripts/link_hints.coffee
index ca000c90..d4a95d36 100644
--- a/content_scripts/link_hints.coffee
+++ b/content_scripts/link_hints.coffee
@@ -31,7 +31,7 @@ COPY_LINK_URL =
   indicator: "Copy link URL to Clipboard"
   linkActivator: (link) ->
     if link.href?
-      chrome.runtime.sendMessage handler: "copyToClipboard", data: link.href
+      HUD.copyToClipboard link.href
       url = link.href
       url = url[0..25] + "...." if 28 < url.length
       HUD.showForDuration "Yanked #{url}", 2000
diff --git a/content_scripts/mode_normal.coffee b/content_scripts/mode_normal.coffee
index 027ad22f..e91feecf 100644
--- a/content_scripts/mode_normal.coffee
+++ b/content_scripts/mode_normal.coffee
@@ -91,10 +91,19 @@ NormalModeCommands =
 
   copyCurrentUrl: ->
     chrome.runtime.sendMessage { handler: "getCurrentTabUrl" }, (url) ->
-      chrome.runtime.sendMessage { handler: "copyToClipboard", data: url }
+      HUD.copyToClipboard url
       url = url[0..25] + "...." if 28 < url.length
       HUD.showForDuration("Yanked #{url}", 2000)
 
+  openCopiedUrlInNewTab: (count) ->
+    HUD.pasteFromClipboard (url) ->
+      for i in [0...count] by 1
+        chrome.runtime.sendMessage { handler: "openUrlInNewTab", url }
+
+  openCopiedUrlInCurrentTab: ->
+    HUD.pasteFromClipboard (url) ->
+      chrome.runtime.sendMessage { handler: "openUrlInCurrentTab", url }
+
   # Mode changes.
   enterInsertMode: ->
     # If a focusable element receives the focus, then we exit and leave the permanently-installed insert-mode
diff --git a/content_scripts/mode_visual.coffee b/content_scripts/mode_visual.coffee
index f99e42f9..4c6578cd 100644
--- a/content_scripts/mode_visual.coffee
+++ b/content_scripts/mode_visual.coffee
@@ -312,7 +312,7 @@ class VisualMode extends KeyHandlerMode
   yank: (args = {}) ->
     @yankedText = @selection.toString()
     @exit()
-    chrome.runtime.sendMessage handler: "copyToClipboard", data: @yankedText
+    HUD.copyToClipboard @yankedText
 
     message = @yankedText.replace /\s+/g, " "
     message = message[...12] + "..." if 15 < @yankedText.length