From 87e8b76dd51b451b8d25454850973824209b4b18 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Sun, 7 Aug 2016 19:26:12 +0200
Subject: conkeror: fix buffer revive

---
 conkerorrc | 85 ++++++++++++++++++++++++++++++++++++++++----------------------
 1 file changed, 55 insertions(+), 30 deletions(-)

diff --git a/conkerorrc b/conkerorrc
index aaa5b66..2adf1e5 100644
--- a/conkerorrc
+++ b/conkerorrc
@@ -3,7 +3,6 @@ require("theme.js");
 theme_load_paths.unshift("~/.conkeror/");
 theme_unload("default");
 theme_load("theme");
-//theme_load("conkeror-theme-zenburn");
 
 require("session.js");
 session_auto_save_auto_load = true;
@@ -30,35 +29,61 @@ session_pref("layout.css.devPixelsPerPx", "0.9");
 
 /////////////////////////////////////////////////////////////////////////////////
 // reopening closed buffers
-var my_closed_buffers = new Array();
-
-//save the URL of the current buffer before closing it
-interactive("my-close-and-save-current-buffer",
-	"close and save the current buffer for later restore",
-	function(I) {
-	    if(my_closed_buffers.length==10){
-		    my_closed_buffers.shift(); // remove older item to save
-		    // memory, just save maximum 10 buffers
-		}
-		my_closed_buffers.push(I.buffer.document.URL);
-		kill_buffer(I.buffer); //kill the current buffer
-	});
-
-undefine_key(default_global_keymap, "q");
-define_key(default_global_keymap, "q", "my-close-and-save-current-buffer");
-
-interactive("my-open-closed-buffer",
-  "open the last closed buffer", 
-  function(I){
-    // check if the array length > 0
-    if(my_closed_buffers.length>0){
-      // load the URL in new windows
-      load_url_in_new_buffer(
-        my_closed_buffers[my_closed_buffers.length - 1], I.window);
-      // remove the first item in the array
-      my_closed_buffers.pop();
+define_key(default_global_keymap, "A-W", "revive-buffer");
+
+// Save origin kill_buffer command
+var kill_buffer_original = kill_buffer_original || kill_buffer;
+
+var killed_buffer_urls = [];
+var killed_buffer_histories = [];
+
+//  remember_killed_buffer
+kill_buffer = function (buffer, force) {
+    var hist = buffer.web_navigation.sessionHistory;
+
+    if (buffer.display_uri_string && hist) {
+        killed_buffer_histories.push(hist);
+        killed_buffer_urls.push(buffer.display_uri_string);
     }
-  });
 
-define_key(default_global_keymap, "A-W", "my-open-closed-buffer")
+    kill_buffer_original(buffer,force);
+};
+
+interactive("revive-buffer",
+    "Loads url from a previously killed buffer",
+    function restore_killed_buffer (I) {
+        if (killed_buffer_urls.length !== 0) {
+            var url = yield I.minibuffer.read(
+                $prompt = "Restore killed url:",
+                $completer = new all_word_completer($completions = killed_buffer_urls),
+                $default_completion = killed_buffer_urls[killed_buffer_urls.length - 1],
+                $auto_complete = "url",
+                $auto_complete_initial = true,
+                $auto_complete_delay = 0,
+                $require_match = true);
+
+            var window = I.window;
+            var creator = buffer_creator(content_buffer);
+            var idx = killed_buffer_urls.indexOf(url);
+
+            // Create the buffer
+            var buf = creator(window, null);
+
+            // Recover the history
+            buf.web_navigation.sessionHistory = killed_buffer_histories[idx];
+
+            // This line may seem redundant, but it's necessary.
+            var original_index = buf.web_navigation.sessionHistory.index;
+            buf.web_navigation.gotoIndex(original_index);
+
+            // Focus the new tab
+            window.buffers.current = buf;
+
+            // Remove revived from cemitery
+            killed_buffer_urls.splice(idx,1);
+            killed_buffer_histories.splice(idx,1);
+        } else {
+            I.window.minibuffer.message("No killed buffer urls");
+        }
+    });
 /////////////////////////////////////////////////////////////////////////////////
-- 
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