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lazygit/pkg/gui/global_handlers.go
Jesse Duffield 88d329c52a WIP
2020-08-23 14:29:18 +10:00

188 lines
4.8 KiB
Go

package gui
import (
"math"
"strings"
"github.com/jesseduffield/gocui"
"github.com/jesseduffield/lazygit/pkg/commands"
"github.com/jesseduffield/lazygit/pkg/utils"
)
func (gui *Gui) nextScreenMode(g *gocui.Gui, v *gocui.View) error {
gui.State.ScreenMode = utils.NextIntInCycle([]int{SCREEN_NORMAL, SCREEN_HALF, SCREEN_FULL}, gui.State.ScreenMode)
// commits render differently depending on whether we're in fullscreen more or not
if err := gui.refreshCommitsViewWithSelection(); err != nil {
return err
}
// same with branches
if err := gui.refreshBranchesViewWithSelection(); err != nil {
return err
}
return nil
}
func (gui *Gui) prevScreenMode(g *gocui.Gui, v *gocui.View) error {
gui.State.ScreenMode = utils.PrevIntInCycle([]int{SCREEN_NORMAL, SCREEN_HALF, SCREEN_FULL}, gui.State.ScreenMode)
// commits render differently depending on whether we're in fullscreen more or not
if err := gui.refreshCommitsViewWithSelection(); err != nil {
return err
}
// same with branches
if err := gui.refreshBranchesViewWithSelection(); err != nil {
return err
}
return nil
}
func (gui *Gui) scrollUpView(viewName string) error {
mainView, _ := gui.g.View(viewName)
ox, oy := mainView.Origin()
newOy := int(math.Max(0, float64(oy-gui.Config.GetUserConfig().GetInt("gui.scrollHeight"))))
return mainView.SetOrigin(ox, newOy)
}
func (gui *Gui) scrollDownView(viewName string) error {
mainView, _ := gui.g.View(viewName)
ox, oy := mainView.Origin()
y := oy
if !gui.Config.GetUserConfig().GetBool("gui.scrollPastBottom") {
_, sy := mainView.Size()
y += sy
}
scrollHeight := gui.Config.GetUserConfig().GetInt("gui.scrollHeight")
if y < mainView.LinesHeight() {
if err := mainView.SetOrigin(ox, oy+scrollHeight); err != nil {
return err
}
}
if manager, ok := gui.viewBufferManagerMap[viewName]; ok {
manager.ReadLines(scrollHeight)
}
return nil
}
func (gui *Gui) scrollUpMain(g *gocui.Gui, v *gocui.View) error {
if gui.canScrollMergePanel() {
gui.State.Panels.Merging.UserScrolling = true
}
return gui.scrollUpView("main")
}
func (gui *Gui) scrollDownMain(g *gocui.Gui, v *gocui.View) error {
if gui.canScrollMergePanel() {
gui.State.Panels.Merging.UserScrolling = true
}
return gui.scrollDownView("main")
}
func (gui *Gui) scrollUpSecondary(g *gocui.Gui, v *gocui.View) error {
return gui.scrollUpView("secondary")
}
func (gui *Gui) scrollDownSecondary(g *gocui.Gui, v *gocui.View) error {
return gui.scrollDownView("secondary")
}
func (gui *Gui) scrollUpConfirmationPanel(g *gocui.Gui, v *gocui.View) error {
if v.Editable {
return nil
}
return gui.scrollUpView("confirmation")
}
func (gui *Gui) scrollDownConfirmationPanel(g *gocui.Gui, v *gocui.View) error {
if v.Editable {
return nil
}
return gui.scrollDownView("confirmation")
}
func (gui *Gui) handleRefresh(g *gocui.Gui, v *gocui.View) error {
return gui.refreshSidePanels(refreshOptions{mode: ASYNC})
}
func (gui *Gui) handleMouseDownMain(g *gocui.Gui, v *gocui.View) error {
if gui.popupPanelFocused() {
return nil
}
switch g.CurrentView().Name() {
case "files":
// set filename, set primary/secondary selected, set line number, then switch context
// I'll need to know it was changed though.
// Could I pass something along to the context change?
return gui.enterFile(false, v.SelectedLineIdx())
case "commitFiles":
return gui.enterCommitFile(v.SelectedLineIdx())
}
return nil
}
func (gui *Gui) handleMouseDownSecondary(g *gocui.Gui, v *gocui.View) error {
if gui.popupPanelFocused() {
return nil
}
switch g.CurrentView().Name() {
case "files":
return gui.enterFile(true, v.SelectedLineIdx())
}
return nil
}
func (gui *Gui) handleInfoClick(g *gocui.Gui, v *gocui.View) error {
if !gui.g.Mouse {
return nil
}
cx, _ := v.Cursor()
width, _ := v.Size()
// if we're in the normal context there will be a donate button here
// if we have ('reset') at the end then
if gui.inFilterMode() {
if width-cx <= len(gui.Tr.SLocalize("(reset)")) {
return gui.exitFilterMode()
} else {
return nil
}
}
if gui.inDiffMode() {
if width-cx <= len(gui.Tr.SLocalize("(reset)")) {
return gui.exitDiffMode()
} else {
return nil
}
}
if cx <= len(gui.Tr.SLocalize("Donate"))+len(INFO_SECTION_PADDING) {
return gui.OSCommand.OpenLink("https://github.com/sponsors/jesseduffield")
}
return nil
}
func (gui *Gui) fetch(canPromptForCredentials bool) (err error) {
fetchOpts := commands.FetchOptions{}
if canPromptForCredentials {
fetchOpts.PromptUserForCredential = gui.promptUserForCredential
}
err = gui.GitCommand.Fetch(fetchOpts)
if canPromptForCredentials && err != nil && strings.Contains(err.Error(), "exit status 128") {
gui.createErrorPanel(gui.Tr.SLocalize("PassUnameWrong"))
}
gui.refreshSidePanels(refreshOptions{scope: []int{BRANCHES, COMMITS, REMOTES, TAGS}, mode: ASYNC})
return err
}