added support for pinning/unpinning tabs

features:
 * pin tab
 * unpin tab
 * toggle pin/unpin tab

2 files changed, 19 insertions, 1 deletions

diff --git a/src/background/actions/operation.js b/src/background/actions/operation.js
index a5094c0..c45eabd 100644
--- a/src/background/actions/operation.js
+++ b/src/background/actions/operation.js
@@ -26,6 +26,12 @@ const exec = (operation, tab) => {
     return tabs.selectLastTab();
   case operations.TAB_RELOAD:
     return tabs.reload(tab, operation.cache);
+  case operations.TAB_PIN:
+    return tabs.updateTabPinned(tab, true);
+  case operations.TAB_UNPIN:
+    return tabs.updateTabPinned(tab, false);
+  case operations.TAB_TOGGLE_PINNED:
+    return tabs.updateTabPinned(tab);
   case operations.ZOOM_IN:
     return zooms.zoomIn();
   case operations.ZOOM_OUT:
diff --git a/src/background/tabs.js b/src/background/tabs.js
index 020c826..38b2ed9 100644
--- a/src/background/tabs.js
+++ b/src/background/tabs.js
@@ -100,7 +100,19 @@ const reload = (current, cache) => {
   );
 };
 
+const updateTabPinned = (current, pinned) => {
+  return browser.tabs.query({ currentWindow: true, active: true })
+    .then(() => {
+      let newPinned = pinned;
+      if (newPinned !== true && newPinned !== false) {
+        newPinned = !current.pinned;
+      }
+      return browser.tabs.update(current.id, { pinned: newPinned });
+    });
+};
+
 export {
   closeTab, reopenTab, selectAt, selectByKeyword, getCompletions,
-  selectPrevTab, selectNextTab, selectFirstTab, selectLastTab, reload
+  selectPrevTab, selectNextTab, selectFirstTab, selectLastTab, reload,
+  updateTabPinned
 };