move to last line shortcut

README.md

@@ -50,36 +50,39 @@ $ cointop
 
 List of shortcuts:
 
-|Key|Action|
-|----|------|
-|`<up>`|navigate up|
-|`<down>`|navigate down|
-|`<right>`|next page|
-|`<left>`|previous page|
-|`<enter>`|visit highlighted coin on CoinMarketCap|
-|`<esc>`|alias to quit|
-|`<space>`|alias to `<enter>`|
-|`<ctrl-c>`|alias to quit|
-|`<ctrl-d>`|page down|
-|`<ctrl-n>`|alias to next page|
-|`<ctrl-u>`|page up|
-|`<ctrl-p>`|alias to previous page|
-|`<ctrl-r>`|force refresh|
-|`1`|sort by *[1] hour change*|
-|`2`|sort by *[2]4 hour change*|
-|`7`|sort by *[7] day change*|
-|`a`|sort by *[a]vailable supply*|
-|`j`|alias to `<down>`|
-|`k`|alias to `<up>`|
-|`l`|sort by *[l]ast updated*|
-|`m`|sort by *[m]arket cap*|
-|`n`|sort by *[n]ame*|
-|`p`|sort by *[p]rice*|
-|`r`|sort by *[r]ank*|
-|`s`|sort by *[s]ymbol*|
-|`t`|sort by *[t]otal supply*|
-|`v`|sort by *24 hour [v]olume*|
-|`q`|[q]uit|
+Key|Action
+----|------
+`<up>`|navigate up
+`<down>`|navigate down
+`<right>`|next page
+`<left>`|previous page
+`<enter>`|visit highlighted coin on CoinMarketCap
+`<esc>`|alias to quit
+`<space>`|alias to `<enter>`
+`<ctrl-c>`|alias to quit
+`<ctrl-d>`|page down
+`<ctrl-n>`|alias to next page
+`<ctrl-p>`|alias to previous page
+`<ctrl-r>`|force refresh
+`<ctrl-u>`|page up
+`1`|sort by *[1] hour change*
+`2`|sort by *[2]4 hour change*
+`7`|sort by *[7] day change*
+`a`|sort by *[a]vailable supply*
+`G`|navigate to last line
+`h`|alias to previous page
+`j`|alias to `<down>`
+`k`|alias to `<up>`
+`l`|alias to next page
+`m`|sort by *[m]arket cap*
+`n`|sort by *[n]ame*
+`p`|sort by *[p]rice*
+`r`|sort by *[r]ank*
+`s`|sort by *[s]ymbol*
+`t`|sort by *[t]otal supply*
+`u`|sort by *last [u]pdated*
+`v`|sort by *24 hour [v]olume*
+`q`|[q]uit
 
 <!--
 |`h`|toggle [h]elp|

cointop/keybindings.go

@@ -21,34 +21,37 @@ func (ct *Cointop) setKeybinding(key interface{}, callback func(g *gocui.Gui, v
 }
 
 func (ct *Cointop) keybindings(g *gocui.Gui) error {
+	ct.setKeybinding(gocui.KeyArrowUp, ct.cursorUp)
+	ct.setKeybinding(gocui.KeyArrowDown, ct.cursorDown)
+	ct.setKeybinding(gocui.KeyArrowLeft, ct.prevPage)
 	ct.setKeybinding(gocui.KeyArrowRight, ct.nextPage)
+	ct.setKeybinding(gocui.KeyEnter, ct.enter)
+	ct.setKeybinding(gocui.KeyEsc, ct.quit)
+	ct.setKeybinding(gocui.KeySpace, ct.enter)
+	ct.setKeybinding(gocui.KeyCtrlC, ct.quit)
+	ct.setKeybinding(gocui.KeyCtrlD, ct.pageDown)
 	ct.setKeybinding(gocui.KeyCtrlN, ct.nextPage)
-	ct.setKeybinding(gocui.KeyArrowLeft, ct.prevPage)
 	ct.setKeybinding(gocui.KeyCtrlP, ct.prevPage)
-	ct.setKeybinding(gocui.KeyArrowDown, ct.cursorDown)
-	ct.setKeybinding('j', ct.cursorDown)
-	ct.setKeybinding(gocui.KeyArrowUp, ct.cursorUp)
-	ct.setKeybinding('k', ct.cursorUp)
-	ct.setKeybinding(gocui.KeyCtrlD, ct.pageDown)
+	ct.setKeybinding(gocui.KeyCtrlR, ct.refresh)
 	ct.setKeybinding(gocui.KeyCtrlU, ct.pageUp)
-	ct.setKeybinding('r', ct.sortfn("rank", false))
-	ct.setKeybinding('n', ct.sortfn("name", true))
-	ct.setKeybinding('s', ct.sortfn("symbol", false))
-	ct.setKeybinding('p', ct.sortfn("price", true))
-	ct.setKeybinding('m', ct.sortfn("marketcap", true))
-	ct.setKeybinding('v', ct.sortfn("24hvolume", true))
 	ct.setKeybinding('1', ct.sortfn("1hchange", true))
 	ct.setKeybinding('2', ct.sortfn("24hchange", true))
 	ct.setKeybinding('7', ct.sortfn("7dchange", true))
-	ct.setKeybinding('t', ct.sortfn("totalsupply", true))
 	ct.setKeybinding('a', ct.sortfn("availablesupply", true))
-	ct.setKeybinding('l', ct.sortfn("lastupdated", true))
-	ct.setKeybinding(gocui.KeyCtrlR, ct.refresh)
-	ct.setKeybinding(gocui.KeyEnter, ct.enter)
-	ct.setKeybinding(gocui.KeySpace, ct.enter)
-	ct.setKeybinding(gocui.KeyCtrlC, ct.quit)
+	ct.setKeybinding('G', ct.navigateLastLine)
+	ct.setKeybinding('h', ct.prevPage)
+	ct.setKeybinding('j', ct.cursorDown)
+	ct.setKeybinding('k', ct.cursorUp)
+	ct.setKeybinding('l', ct.nextPage)
+	ct.setKeybinding('m', ct.sortfn("marketcap", true))
+	ct.setKeybinding('n', ct.sortfn("name", true))
+	ct.setKeybinding('p', ct.sortfn("price", true))
+	ct.setKeybinding('r', ct.sortfn("rank", false))
+	ct.setKeybinding('s', ct.sortfn("symbol", false))
+	ct.setKeybinding('t', ct.sortfn("totalsupply", true))
+	ct.setKeybinding('u', ct.sortfn("lastupdated", true))
+	ct.setKeybinding('v', ct.sortfn("24hvolume", true))
 	ct.setKeybinding('q', ct.quit)
-	ct.setKeybinding(gocui.KeyEsc, ct.quit)
 	return nil
 }
 

cointop/navigation.go

@@ -91,6 +91,25 @@ func (ct *Cointop) pageUp(g *gocui.Gui, v *gocui.View) error {
 	return nil
 }
 
+func (ct *Cointop) navigateLastLine(g *gocui.Gui, v *gocui.View) error {
+	if ct.tableview == nil {
+		return nil
+	}
+	ox, _ := ct.tableview.Origin()
+	cx, _ := ct.tableview.Cursor()
+	_, sy := ct.tableview.Size()
+	l := len(ct.coins)
+	k := l - sy
+	if err := ct.tableview.SetOrigin(ox, k); err != nil {
+		return err
+	}
+	if err := ct.tableview.SetCursor(cx, sy-1); err != nil {
+		return err
+	}
+	ct.rowChanged()
+	return nil
+}
+
 func (ct *Cointop) prevPage(g *gocui.Gui, v *gocui.View) error {
 	if (ct.page - 1) >= 0 {
 		ct.page = ct.page - 1