Add closeTabsToLeft, closeTabsToRight and closeOtherTabs commands

3 files changed, 31 insertions, 1 deletions

diff --git a/CREDITS b/CREDITS
index d8aee04f..60a5acaa 100644
--- a/CREDITS
+++ b/CREDITS
@@ -28,6 +28,7 @@ Contributors:
   markstos
   Matthew Cline <matt@nightrealms.com>
   Matt Garriott (github: mgarriott)
+  Matthew Ryan (github: mrmr1993)
   Michael Hauser-Raspe (github: mijoharas)
   Murph (github: pandeiro)
   Niklas Baumstark <niklas.baumstark@gmail.com> (github: niklasb)
diff --git a/background_scripts/commands.coffee b/background_scripts/commands.coffee
index 35c94bb9..b9586888 100644
--- a/background_scripts/commands.coffee
+++ b/background_scripts/commands.coffee
@@ -100,7 +100,8 @@ Commands =
       ["goBack", "goForward"]
     tabManipulation:
       ["nextTab", "previousTab", "firstTab", "lastTab", "createTab", "duplicateTab", "removeTab",
-       "restoreTab", "moveTabToNewWindow", "togglePinTab", "moveTabLeft", "moveTabRight"]
+      "restoreTab", "moveTabToNewWindow", "togglePinTab", "closeTabsToLeft","closeTabsToRight",
+      "closeOtherTabs", "moveTabLeft", "moveTabRight"]
     misc:
       ["showHelp"]
 
@@ -253,6 +254,10 @@ commandDescriptions =
   moveTabToNewWindow: ["Move tab to new window", { background: true }]
   togglePinTab: ["Pin/unpin current tab", { background: true }]
 
+  closeTabsToLeft: ["Close tabs to the left", {background: true, noRepeat: true}]
+  closeTabsToRight: ["Close tabs to the right", {background: true, noRepeat: true}]
+  closeOtherTabs: ["Close other tabs", {background: true, noRepeat: true}]
+
   moveTabLeft: ["Move tab to the left", { background: true, passCountToFunction: true }]
   moveTabRight: ["Move tab to the right", { background: true, passCountToFunction: true  }]
 
diff --git a/background_scripts/main.coffee b/background_scripts/main.coffee
index 93ef1449..a8f851c0 100644
--- a/background_scripts/main.coffee
+++ b/background_scripts/main.coffee
@@ -290,6 +290,30 @@ BackgroundCommands =
 
       chrome.tabs.sendMessage(tab.id, { name: "focusFrame", frameId: frames[newIndex].id, highlight: true }))
 
+  closeTabsToLeft: -> removeTabsRelative "before"
+  closeTabsToRight: -> removeTabsRelative "after"
+  closeOtherTabs: -> removeTabsRelative "both"
+
+# Remove tabs before, after, or either side of the currently active tab
+removeTabsRelative = (direction) ->
+  chrome.tabs.query {currentWindow: true}, (tabs) ->
+    chrome.tabs.query {currentWindow: true, active: true}, (activeTabArr) ->
+      activeTabIndex = activeTabArr[0].index
+
+      switch direction
+        when "before"
+          shouldDelete = (index) -> index < activeTabIndex
+        when "after"
+          shouldDelete = (index) -> index > activeTabIndex
+        when "both"
+          shouldDelete = (index) -> index != activeTabIndex
+
+      removeTabIds = []
+      for tab in tabs
+        if not tab.pinned and shouldDelete tab.index
+          removeTabIds.push tab.id
+      chrome.tabs.remove removeTabIds
+
 # Selects a tab before or after the currently selected tab.
 # - direction: "next", "previous", "first" or "last".
 selectTab = (callback, direction) ->