add multiple windows support with shared session, add shortcuts

README.md

@@ -2,8 +2,10 @@
 
 A small, keyboard-driven QtWebEngine browser in the spirit of qutebrowser.
 
-This is the skeleton: one window, one page, a qutebrowser-style status line and
-`:` command line, `f` link hints and adblocking. No tabs and no config file yet.
+One page per window, a qutebrowser-style status line and `:` command line, `f`
+link hints and adblocking. There is deliberately no tab bar: where qutebrowser
+opens or closes a tab, att opens or closes a window, and your window manager
+does the tabbing. No config file yet.
 
 ## Running
 
@@ -52,9 +54,12 @@ is hidden while a page is fullscreen.
 | Key            | Action                                   |
 | -------------- | ---------------------------------------- |
 | `o`            | open the command line prefilled `:open ` |
-| `O`            | same, prefilled with the current URL     |
+| `O`            | same, but opens in a new window (`-w`)   |
+| `go` / `gO`    | edit the current URL, here / new window  |
+| `d`            | close this window                        |
 | `:`            | open a bare command line                 |
 | `i`            | enter insert mode                        |
+| `gi`           | focus the first text field, insert mode  |
 | `f`            | hint mode: follow a link by its label    |
 | `Escape`       | back to normal mode                      |
 | `h` `j` `k` `l`| scroll                                   |
@@ -80,8 +85,7 @@ on the command line; `Enter` opens it.
 (`asdfghjkl`). Type a label to click it; `Backspace` undoes a letter, `Escape`
 cancels. The click is a real mouse event sent to the render widget, so it works
 on sites that ignore `element.click()`. Following a text field drops you into
-insert mode. Links that would open a new window are opened in place, since there
-are no tabs yet.
+insert mode. Links that would open a new window are opened in place for now.
 
 The hint script runs in `QWebEngineScript::ApplicationWorld`, so the page's own
 JavaScript can't see or interfere with it. It doesn't descend into iframes or
@@ -115,8 +119,10 @@ on, for when a site breaks.
 
 ## Commands
 
-`:open <url|query>` (alias `:o`), `:quit` (alias `:q`), `:reload`, `:back`,
-`:forward`, `:stop`, `:history-clear`, `:adblock-update`, `:adblock-toggle`.
+`:open [-w] <url|query>` (alias `:o`; `-w`, or qutebrowser's `-t`, opens a new
+window), `:close` (alias `:tab-close`, closes this window), `:quit` (alias `:q`,
+closes all windows), `:reload`, `:back`, `:forward`, `:stop`, `:history-clear`,
+`:adblock-update`, `:adblock-toggle`.
 
 `:open` accepts a full URL, a bare host (`example.com` → `https://example.com`),
 an existing local path, or free text, which goes to DuckDuckGo.
@@ -145,10 +151,11 @@ parent window never sees them otherwise.
 
 ## Next steps
 
-- Tabs (`QTabWidget` + a per-tab `QWebEngineView`), `gt`/`gT`, `d` to close.
+- Open `target=_blank` links, `window.open` and middle-clicks in new windows
+  (`QWebEnginePage::newWindowRequested`).
 - Auto insert mode: inject a `QWebEngineScript` that reports `focusin` /
   `focusout` on editable elements back over `QWebChannel`.
-- More hint modes: `F` (new tab, once there are tabs), `;y` to yank a link.
+- More hint modes: `F` (follow in a new window), `;y` to yank a link.
 - `/` and `?` search with `n`/`N`, using `QWebEnginePage::findText`.
 - A config file for bindings, start page and search engine.
 - Counts before commands (`3j`) and a proper command parser with completion.