mirror of
https://github.com/makew0rld/amfora.git
synced 2024-12-04 14:46:29 -05:00
89 lines
2.5 KiB
Go
89 lines
2.5 KiB
Go
package display
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import (
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"fmt"
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"strconv"
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"strings"
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"text/tabwriter"
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"github.com/gdamore/tcell/v2"
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"github.com/makeworld-the-better-one/amfora/config"
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"gitlab.com/tslocum/cview"
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)
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var helpCells = strings.TrimSpace(`
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?|Bring up this help. You can scroll!
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Esc|Leave the help
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Arrow keys, h/j/k/l|Scroll and move a page.
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PgUp, u|Go up a page in document
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PgDn, d|Go down a page in document
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g|Go to top of document
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G|Go to bottom of document
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Tab|Navigate to the next item in a popup.
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Shift-Tab|Navigate to the previous item in a popup.
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b, Alt-Left|Go back in the history
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f, Alt-Right|Go forward in the history
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spacebar|Open bar at the bottom - type a URL, link number, search term.
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|You can also type two dots (..) to go up a directory in the URL.
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|Typing new:N will open link number N in a new tab
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|instead of the current one.
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Numbers|Go to links 1-10 respectively.
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e|Edit current URL
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Enter, Tab|On a page this will start link highlighting.
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|Press Tab and Shift-Tab to pick different links.
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|Press Enter again to go to one, or Esc to stop.
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Shift-NUMBER|Go to a specific tab.
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Shift-0, )|Go to the last tab.
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F1|Previous tab
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F2|Next tab
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Ctrl-H|Go home
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Ctrl-T|New tab, or if a link is selected,
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|this will open the link in a new tab.
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Ctrl-W|Close tab. For now, only the right-most tab can be closed.
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Ctrl-R, R|Reload a page, discarding the cached version.
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|This can also be used if you resize your terminal.
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Ctrl-B|View bookmarks
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Ctrl-D|Add, change, or remove a bookmark for the current page.
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Ctrl-S|Save the current page to your downloads.
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q, Ctrl-Q|Quit
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Ctrl-C|Hard quit. This can be used when in the middle of downloading,
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|for example.
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`)
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var helpTable = cview.NewTextView()
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// Help displays the help and keybindings.
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func Help() {
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helpTable.ScrollToBeginning()
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if !browser.HasTab("help") {
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browser.AddTab("help", "Help", helpTable)
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}
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browser.SetCurrentTab("help")
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App.SetFocus(helpTable)
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App.Draw()
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}
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func helpInit() {
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// Populate help table
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helpTable.SetBackgroundColor(config.GetColor("bg"))
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helpTable.SetPadding(0, 0, 1, 1)
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helpTable.SetDoneFunc(func(key tcell.Key) {
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if key == tcell.KeyEsc || key == tcell.KeyEnter {
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browser.SetCurrentTab(strconv.Itoa(curTab))
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App.SetFocus(tabs[curTab].view)
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App.Draw()
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}
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})
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lines := strings.Split(helpCells, "\n")
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w := tabwriter.NewWriter(helpTable, 0, 8, 2, ' ', 0)
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for i, line := range lines {
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cells := strings.Split(line, "|")
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if i > 0 && len(cells[0]) > 0 {
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fmt.Fprintln(w, "\t")
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}
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fmt.Fprintf(w, "%s\t%s\n", cells[0], cells[1])
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}
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w.Flush()
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browser.AddTab("help", "Help", helpTable)
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}
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