Refactor things
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28e5f9d4b0
commit
bb9ed4558b
@ -419,6 +419,7 @@ func (c *Container) Download(mxcURL string) (data []byte, hs, id string, err err
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err = fmt.Errorf("invalid matrix content URL")
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return
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}
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hs = parts[1]
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id = parts[2]
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@ -430,6 +431,11 @@ func (c *Container) Download(mxcURL string) (data []byte, hs, id string, err err
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}
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}
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data, err = c.download(hs, id, cacheFile)
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return
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}
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func (c *Container) download(hs, id, cacheFile string) (data []byte, err error) {
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dlURL, _ := url.Parse(c.client.HomeserverURL.String())
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dlURL.Path = path.Join(dlURL.Path, "/_matrix/media/v1/download", hs, id)
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@ -257,33 +257,17 @@ func (view *MessageView) recalculateBuffers() {
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}
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}
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func (view *MessageView) HandleClick(x, y int, button tcell.ButtonMask) bool {
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if button != tcell.Button1 {
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return false
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}
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_, _, _, height := view.GetRect()
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line := view.TotalHeight() - view.ScrollOffset - height + y
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if line < 0 || line >= view.TotalHeight() {
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return false
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}
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message := view.metaBuffer[line]
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var prevMessage ifc.MessageMeta
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if line > 0 {
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prevMessage = view.metaBuffer[line-1]
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}
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usernameX := view.TimestampWidth + TimestampSenderGap
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messageX := usernameX + view.widestSender + SenderMessageGap
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if x >= messageX {
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func (view *MessageView) handleMessageClick(message ifc.MessageMeta) bool {
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switch message := message.(type) {
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case *messages.ImageMessage:
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open.Open(message.Path())
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case messages.UIMessage:
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debug.Print("Message clicked:", message.NotificationContent())
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}
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} else if x >= usernameX {
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return false
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}
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func (view *MessageView) handleUsernameClick(message ifc.MessageMeta, prevMessage ifc.MessageMeta) bool {
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uiMessage, ok := message.(messages.UIMessage)
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if !ok {
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return false
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@ -313,8 +297,36 @@ func (view *MessageView) HandleClick(x, y int, button tcell.ButtonMask) bool {
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view.parent.input.SetText(string(newText))
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view.parent.input.SetCursorOffset(cursorPos + len(newText) - len(text))
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return true
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}
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}
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func (view *MessageView) HandleClick(x, y int, button tcell.ButtonMask) bool {
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if button != tcell.Button1 {
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return false
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}
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_, _, _, height := view.GetRect()
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line := view.TotalHeight() - view.ScrollOffset - height + y
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if line < 0 || line >= view.TotalHeight() {
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return false
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}
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message := view.metaBuffer[line]
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var prevMessage ifc.MessageMeta
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if y != 0 && line > 0 {
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prevMessage = view.metaBuffer[line-1]
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}
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usernameX := view.TimestampWidth + TimestampSenderGap
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messageX := usernameX + view.widestSender + SenderMessageGap
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shouldRerender := false
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if x >= messageX {
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shouldRerender = view.handleMessageClick(message)
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} else if x >= usernameX {
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shouldRerender = view.handleUsernameClick(message, prevMessage)
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}
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return shouldRerender
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}
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const PaddingAtTop = 5
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@ -382,9 +394,31 @@ func getScrollbarStyle(scrollbarHere, isTop, isBottom bool) (char rune, style tc
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return
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}
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func (view *MessageView) Draw(screen tcell.Screen) {
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view.Box.Draw(screen)
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func (view *MessageView) calculateScrollBar(height int) (scrollBarHeight, scrollBarPos int) {
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viewportHeight := float64(height)
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contentHeight := float64(view.TotalHeight())
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scrollBarHeight = int(math.Ceil(viewportHeight / (contentHeight / viewportHeight)))
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scrollBarPos = height - int(math.Round(float64(view.ScrollOffset)/contentHeight*viewportHeight))
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return
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}
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func (view *MessageView) getIndexOffset(screen tcell.Screen, height, messageX int) (indexOffset int) {
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indexOffset = view.TotalHeight() - view.ScrollOffset - height
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if indexOffset <= -PaddingAtTop {
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message := "Scroll up to load more messages."
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if view.LoadingMessages {
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message = "Loading more messages..."
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}
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_, y, _, _ := view.GetInnerRect()
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widget.WriteLineSimpleColor(screen, message, messageX, y, tcell.ColorGreen)
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}
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return
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}
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func (view *MessageView) Draw(screen tcell.Screen) {
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x, y, _, height := view.GetInnerRect()
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view.recalculateBuffers()
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@ -397,30 +431,14 @@ func (view *MessageView) Draw(screen tcell.Screen) {
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messageX := usernameX + view.widestSender + SenderMessageGap
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separatorX := usernameX + view.widestSender + SenderSeparatorGap
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indexOffset := view.TotalHeight() - view.ScrollOffset - height
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if indexOffset <= -PaddingAtTop {
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message := "Scroll up to load more messages."
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if view.LoadingMessages {
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message = "Loading more messages..."
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}
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widget.WriteLineSimpleColor(screen, message, messageX, y, tcell.ColorGreen)
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}
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indexOffset := view.getIndexOffset(screen, height, messageX)
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if len(view.textBuffer) != len(view.metaBuffer) {
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debug.Printf("Unexpected text/meta buffer length mismatch: %d != %d.", len(view.textBuffer), len(view.metaBuffer))
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return
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}
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var scrollBarHeight, scrollBarPos int
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// Black magic (aka math) used to figure out where the scroll bar should be put.
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{
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viewportHeight := float64(height)
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contentHeight := float64(view.TotalHeight())
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scrollBarHeight = int(math.Ceil(viewportHeight / (contentHeight / viewportHeight)))
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scrollBarPos = height - int(math.Round(float64(view.ScrollOffset)/contentHeight*viewportHeight))
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}
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scrollBarHeight, scrollBarPos := view.calculateScrollBar(height)
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var prevMeta ifc.MessageMeta
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firstLine := true
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