1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
|
package gui
import (
"fmt"
"github.com/jesseduffield/gocui"
"github.com/jesseduffield/lazygit/pkg/gui/keybindings"
"github.com/jesseduffield/lazygit/pkg/gui/types"
"github.com/jesseduffield/lazygit/pkg/tasks"
"github.com/jesseduffield/lazygit/pkg/utils"
"github.com/spkg/bom"
)
func (gui *Gui) resetOrigin(v *gocui.View) error {
_ = v.SetCursor(0, 0)
return v.SetOrigin(0, 0)
}
// Returns the number of lines that we should read initially from a cmd task so
// that the scrollbar has the correct size, along with the number of lines after
// which the view is filled and we can do a first refresh.
func (gui *Gui) linesToReadFromCmdTask(v *gocui.View) tasks.LinesToRead {
_, height := v.Size()
_, oy := v.Origin()
linesForFirstRefresh := height + oy + 10
// We want to read as many lines initially as necessary to let the
// scrollbar go to its minimum height, so that the scrollbar thumb doesn't
// change size as you scroll down.
minScrollbarHeight := 2
linesToReadForAccurateScrollbar := height*(height-1)/minScrollbarHeight + oy
// However, cap it at some arbitrary max limit, so that we don't get
// performance problems for huge monitors or tiny font sizes
if linesToReadForAccurateScrollbar > 5000 {
linesToReadForAccurateScrollbar = 5000
}
return tasks.LinesToRead{
Total: linesToReadForAccurateScrollbar,
InitialRefreshAfter: linesForFirstRefresh,
}
}
func (gui *Gui) cleanString(s string) string {
output := string(bom.Clean([]byte(s)))
return utils.NormalizeLinefeeds(output)
}
func (gui *Gui) setViewContent(v *gocui.View, s string) {
v.SetContent(gui.cleanString(s))
}
// renderString resets the origin of a view and sets its content
func (gui *Gui) renderString(view *gocui.View, s string) error {
if err := view.SetOrigin(0, 0); err != nil {
return err
}
if err := view.SetCursor(0, 0); err != nil {
return err
}
gui.setViewContent(view, s)
return nil
}
func (gui *Gui) currentViewName() string {
currentView := gui.g.CurrentView()
if currentView == nil {
return ""
}
return currentView.Name()
}
func (gui *Gui) resizeCurrentPopupPanel() error {
v := gui.g.CurrentView()
if v == nil {
return nil
}
if v == gui.Views.Menu {
gui.resizeMenu()
} else if v == gui.Views.Confirmation || v == gui.Views.Suggestions {
gui.resizeConfirmationPanel()
} else if gui.isPopupPanel(v.Name()) {
return gui.resizePopupPanel(v, v.Buffer())
}
return nil
}
func (gui *Gui) resizePopupPanel(v *gocui.View, content string) error {
x0, y0, x1, y1 := gui.getConfirmationPanelDimensions(v.Wrap, content)
_, err := gui.g.SetView(v.Name(), x0, y0, x1, y1, 0)
return err
}
func (gui *Gui) resizeMenu() {
itemCount := gui.State.Contexts.Menu.GetList().Len()
offset := 3
panelWidth := gui.getConfirmationPanelWidth()
x0, y0, x1, y1 := gui.getConfirmationPanelDimensionsForContentHeight(panelWidth, itemCount+offset)
menuBottom := y1 - offset
_, _ = gui.g.SetView(gui.Views.Menu.Name(), x0, y0, x1, menuBottom, 0)
tooltipTop := menuBottom + 1
tooltipHeight := gui.getMessageHeight(true, gui.State.Contexts.Menu.GetSelected().Tooltip, panelWidth) + 2 // plus 2 for the frame
_, _ = gui.g.SetView(gui.Views.Tooltip.Name(), x0, tooltipTop, x1, tooltipTop+tooltipHeight-1, 0)
}
func (gui *Gui) resizeConfirmationPanel() {
suggestionsViewHeight := 0
if gui.Views.Suggestions.Visible {
suggestionsViewHeight = 11
}
panelWidth := gui.getConfirmationPanelWidth()
prompt := gui.Views.Confirmation.Buffer()
wrap := true
if gui.Views.Confirmation.Editable {
prompt = gui.Views.Confirmation.TextArea.GetContent()
wrap = false
}
panelHeight := gui.getMessageHeight(wrap, prompt, panelWidth) + suggestionsViewHeight
x0, y0, x1, y1 := gui.getConfirmationPanelDimensionsAux(panelWidth, panelHeight)
confirmationViewBottom := y1 - suggestionsViewHeight
_, _ = gui.g.SetView(gui.Views.Confirmation.Name(), x0, y0, x1, confirmationViewBottom, 0)
suggestionsViewTop := confirmationViewBottom + 1
_, _ = gui.g.SetView(gui.Views.Suggestions.Name(), x0, suggestionsViewTop, x1, suggestionsViewTop+suggestionsViewHeight, 0)
}
func (gui *Gui) globalOptionsMap() map[string]string {
keybindingConfig := gui.c.UserConfig.Keybinding
return map[string]string{
fmt.Sprintf("%s/%s", keybindings.Label(keybindingConfig.Universal.ScrollUpMain), keybindings.Label(keybindingConfig.Universal.ScrollDownMain)): gui.c.Tr.LcScroll,
fmt.Sprintf("%s %s %s %s", keybindings.Label(keybindingConfig.Universal.PrevBlock), keybindings.Label(keybindingConfig.Universal.NextBlock), keybindings.Label(keybindingConfig.Universal.PrevItem), keybindings.Label(keybindingConfig.Universal.NextItem)): gui.c.Tr.LcNavigate,
keybindings.Label(keybindingConfig.Universal.Return): gui.c.Tr.LcCancel,
keybindings.Label(keybindingConfig.Universal.Quit): gui.c.Tr.LcQuit,
keybindings.Label(keybindingConfig.Universal.OptionMenuAlt1): gui.c.Tr.LcMenu,
fmt.Sprintf("%s-%s", keybindings.Label(keybindingConfig.Universal.JumpToBlock[0]), keybindings.Label(keybindingConfig.Universal.JumpToBlock[len(keybindingConfig.Universal.JumpToBlock)-1])): gui.c.Tr.LcJump,
fmt.Sprintf("%s/%s", keybindings.Label(keybindingConfig.Universal.ScrollLeft), keybindings.Label(keybindingConfig.Universal.ScrollRight)): gui.c.Tr.LcScrollLeftRight,
}
}
func (gui *Gui) isPopupPanel(viewName string) bool {
return viewName == "commitMessage" || viewName == "confirmation" || viewName == "menu"
}
func (gui *Gui) popupPanelFocused() bool {
return gui.isPopupPanel(gui.currentViewName())
}
func (gui *Gui) onViewTabClick(windowName string, tabIndex int) error {
tabs := gui.viewTabMap()[windowName]
if len(tabs) == 0 {
return nil
}
viewName := tabs[tabIndex].ViewName
context, ok := gui.contextForView(viewName)
if !ok {
return nil
}
return gui.c.PushContext(context)
}
func (gui *Gui) contextForView(viewName string) (types.Context, bool) {
view, err := gui.g.View(viewName)
if err != nil
|
