5 files changed, 58 insertions(+), 25 deletions(-)

M go.mod
M go.sum
M main.go
M tab.go
M viewport.go

@@ 4,7 4,7 @@ go 1.15
 
 require (
 	github.com/charmbracelet/bubbles v0.7.6
-	github.com/charmbracelet/bubbletea v0.12.4
+	github.com/charmbracelet/bubbletea v0.13.1
 	github.com/muesli/termenv v0.7.4
 	golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3
 )

@@ 3,8 3,8 @@ github.com/atotto/clipboard v0.1.2/go.mod h1:ZY9tmq7sm5xIbd9bOK4onWV4S6X0u6GY7Vn
 github.com/charmbracelet/bubbles v0.7.6 h1:SCAp4ZEUf2tBNEsufo+Xxxu2dvbFhYSDPrX45toQZrM=
 github.com/charmbracelet/bubbles v0.7.6/go.mod h1:0D4XRYK0tjo8JMvflz1obpVcOikNZSG46SFauoZj22s=
 github.com/charmbracelet/bubbletea v0.12.2/go.mod h1:3gZkYELUOiEUOp0bTInkxguucy/xRbGSOcbMs1geLxg=
-github.com/charmbracelet/bubbletea v0.12.4 h1:2cfryCnDOe7SvQF/Dj99irXKpFlfoPgQjEDdvP1pLpk=
-github.com/charmbracelet/bubbletea v0.12.4/go.mod h1:tp9tr9Dadh0PLhgiwchE5zZJXm5543JYjHG9oY+5qSg=
+github.com/charmbracelet/bubbletea v0.13.1 h1:huvX8mPaeMZ8DLulT50iEWRF+iitY5FNEDqDVLu69nM=
+github.com/charmbracelet/bubbletea v0.13.1/go.mod h1:tp9tr9Dadh0PLhgiwchE5zZJXm5543JYjHG9oY+5qSg=
 github.com/containerd/console v1.0.1 h1:u7SFAJyRqWcG6ogaMAx3KjSTy1e3hT9QxqX7Jco7dRc=
 github.com/containerd/console v1.0.1/go.mod h1:XUsP6YE/mKtz6bxc+I8UiKKTP04qjQL4qcS3XoQ5xkw=
 github.com/google/goterm v0.0.0-20190703233501-fc88cf888a3f/go.mod h1:nOFQdrUlIlx6M6ODdSpBj1NVA+VgLC6kmw60mkw34H4=

@@ 332,6 332,7 @@ type LoadURLEvent struct {
 
 type GoBackEvent struct{}
 type GoForwardEvent struct{}
+type EditSourceEvent struct{}
 
 type ToggleBookmarkEvent struct {
 	URL, Title string

@@ 1,12 1,15 @@
 package main
 
 import (
+	"bytes"
 	"context"
 	"errors"
 	"fmt"
+	"io"
 	"log"
 	neturl "net/url"
 	"os"
+	"os/exec"
 	"strings"
 	"time"
 


@@ 158,6 161,11 @@ func (tab Tab) Update(msg tea.Msg) (Tab, tea.Cmd) {
 			return tab.showMessage(m, msg.URL, messageDelBookmark, true)
 		}
 		return tab.showInput("Name", msg.Title, msg.URL, inputBookmark)
+	case EditSourceEvent:
+		if err := editSource(tab.lastResponse.GetData()); err != nil {
+			log.Print(err)
+		}
+		return tab, nil
 	case ServerResponse:
 		return tab.handleResponse(msg)
 	}


@@ 218,32 226,33 @@ func helpContent(tab Tab) string {
 	s := `
 # Keys
 
-Go back		h
-Go forward		l
-Open link		type number + enter
-Open link in tab	type number + t
-Quit			ctrl+c
-Next tab		tab
-Previous tab		shift+tab
-Goto tab		alt+#
-Close tab		q
-Goto URL		g
-Download page		d
-Home			H
-Bookmark		b
-Scroll up		k
-Scroll download	j
-Scroll up (page)	Page up
-Scroll down (page)	Page down
+Go back                 h
+Go forward              l
+Open link               type number + enter
+Open link in tab        type number + t
+Quit                    ctrl+c
+Next tab                tab
+Previous tab            shift+tab
+Goto tab                alt+#
+Close tab               q
+Goto URL                g
+Download page           d
+Home                    H
+Bookmark                b
+View source (in gvim)   e
+Scroll up               k
+Scroll down             j
+Scroll up (page)        Page up
+Scroll down (page)      Page down
 
 
 # Mouse
 
-Open link		Left click
-Open link in tab	Middle click
-Close tab		Middle click (on tab)
-Go back		Right click
-Scroll		Mouse wheel
+Open link               Left click
+Open link in tab        Middle click
+Close tab               Middle click (on tab)
+Go back                 Right click
+Scroll                  Mouse wheel
 `
 	return s
 }


@@ 402,3 411,21 @@ func (tab Tab) loadURL(url string, addHist bool, level int, skipVerify bool) (Ta
 	}
 	return tab, tea.Batch(cmd, spinner.Tick)
 }
+
+func editSource(data []byte) error {
+	cmd := exec.Command("gvim", "-")
+	stderr, _ := cmd.StderrPipe()
+	stdin, _ := cmd.StdinPipe()
+	go stdin.Write(data)
+	go func() {
+		var buf bytes.Buffer
+		io.Copy(&buf, stderr)
+		if buf.Len() > 0 {
+			log.Print(buf.String())
+		}
+	}()
+	if err := cmd.Run(); err != nil {
+		return fmt.Errorf("could not run edit cmd: %w", err)
+	}
+	return nil
+}

@@ 26,6 26,7 @@ const (
 	buttonCloseTab = "Close Tab"
 	buttonQuit     = "Quit"
 	buttonHelp     = "Help"
+	buttonEdit     = "Edit"
 )
 
 type Viewport struct {


@@ 137,6 138,8 @@ func (v Viewport) Update(msg tea.Msg) (Viewport, tea.Cmd) {
 			return v, v.handleButtonClick(buttonBookmark)
 		case "?":
 			return v, v.handleButtonClick(buttonHelp)
+		case "e":
+			return v, v.handleButtonClick(buttonEdit)
 		case "left", "h":
 			return v, v.handleButtonClick(buttonBack)
 		case "right", "l":


@@ 208,6 211,8 @@ func (v Viewport) handleButtonClick(btn string) tea.Cmd {
 		return fireEvent(ShowInputEvent{Message: "Go to", Type: inputNav, Payload: "", Value: val})
 	case buttonCloseTab:
 		return fireEvent(CloseCurrentTabEvent{})
+	case buttonEdit:
+		return fireEvent(EditSourceEvent{})
 	case buttonQuit:
 		return fireEvent(QuitEvent{})
 	default: