(action func(ui *termUI) error)
| 81 | } |
| 82 | |
| 83 | func initGui(action func(ui *termUI) error) { |
| 84 | g, err := gocui.NewGui(gocui.Output256, false) |
| 85 | |
| 86 | if err != nil { |
| 87 | ui.gError <- err |
| 88 | return |
| 89 | } |
| 90 | |
| 91 | ui.g = g |
| 92 | |
| 93 | ui.g.SetManagerFunc(layout) |
| 94 | |
| 95 | ui.g.InputEsc = true |
| 96 | |
| 97 | err = keybindings(ui.g) |
| 98 | |
| 99 | if err != nil { |
| 100 | ui.g.Close() |
| 101 | ui.g = nil |
| 102 | ui.gError <- err |
| 103 | return |
| 104 | } |
| 105 | |
| 106 | if action != nil { |
| 107 | err = action(ui) |
| 108 | if err != nil { |
| 109 | ui.g.Close() |
| 110 | ui.g = nil |
| 111 | ui.gError <- err |
| 112 | return |
| 113 | } |
| 114 | } |
| 115 | |
| 116 | err = g.MainLoop() |
| 117 | |
| 118 | if err != nil && err != errTerminateMainloop { |
| 119 | if ui.g != nil { |
| 120 | ui.g.Close() |
| 121 | } |
| 122 | ui.gError <- err |
| 123 | } |
| 124 | } |
| 125 | |
| 126 | func layout(g *gocui.Gui) error { |
| 127 | g.Cursor = false |
no test coverage detected