Implement a window history system.

This lets the user cycle between past windows. The rules for when a
window gets added to the history is the same as when a window is
considered the last marked.

In fact, now all the last mark does is swap the current window with the
previous one in the history.

1 files changed, 15 insertions, 8 deletions

diff --git a/src/Internal/Keys.hs b/src/Internal/Keys.hs
index 6d34c4a..2dd7c37 100644
--- a/src/Internal/Keys.hs
+++ b/src/Internal/Keys.hs
@@ -290,11 +290,17 @@ keymap = runKeys $ do
       doc "Shrink the size of the zoom region" $
       sendMessage ShrinkZoom
 
+    shiftMod $
+      doc "Go to the previous window in history." historyPrev
+
   bind xK_k $ do
     justMod $
       doc "Expand the size of the zoom region" $
       sendMessage ExpandZoom
 
+    shiftMod $
+      doc "Go to the next window in history." historyNext
+
   bind xK_l $ do
     justMod    $
       doc "Focus the next window in the stack" $
@@ -420,18 +426,19 @@ keymap = runKeys $ do
                 _ -> return ()
 
         bind xK_p $ do
-          (justMod -|- noMod) $ mapNextString $ \_ str ->
-            spawnX $ printf "gxmessage 'typed: \"%s\"\ncodes: \"%s\"\nunicode: á\n'"
-              str
-              (show (map ord str))
+          (justMod -|- noMod) $
+            doc "Go to the prior window in the history" historyPrev
 
         bind xK_t $ do
           (justMod -|- noMod) $ logs "Test Log"
 
+        -- bind xK_n $ do
+        --   (justMod -|- noMod) $
+        --     doc "Take a note" $
+        --     spawnX (terminal config ++ " -t Notes -e notes new")
         bind xK_n $ do
           (justMod -|- noMod) $
-            doc "Take a note" $
-            spawnX (terminal config ++ " -t Notes -e notes new")
+            doc "Go to the next window in the history" historyNext
 
         bind xK_c $ do
           shiftMod $
@@ -589,8 +596,8 @@ mouseMap = runButtons $ do
             (button4, increaseVolume),
             (button5, decreaseVolume),
             (button2, playPause),
-            (button9, mediaNext),
-            (button8, mediaPrev),
+            (button9, historyNext),
+            (button8, historyPrev),
             (button6, mediaPrev),
             (button7, mediaNext)
             ]