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https://github.com/tulir/gomuks.git
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90 lines
2 KiB
Go
90 lines
2 KiB
Go
// gomuks - A terminal Matrix client written in Go.
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// Copyright (C) 2020 Tulir Asokan
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package ui
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import (
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"go.mau.fi/mauview"
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"go.mau.fi/tcell"
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"maunium.net/go/gomuks/matrix/rooms"
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"maunium.net/go/gomuks/ui/widget"
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)
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type RosterView struct {
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mauview.Component
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selected *rooms.Room
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height, width int
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// The item main text color.
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mainTextColor tcell.Color
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// The text color for selected items.
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selectedTextColor tcell.Color
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// The background color for selected items.
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selectedBackgroundColor tcell.Color
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parent *MainView
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}
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func NewRosterView(mainView *MainView) *RosterView {
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rstr := &RosterView{
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parent: mainView,
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}
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return rstr
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}
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func (rstr *RosterView) Draw(screen mauview.Screen) {
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rstr.width, rstr.height = screen.Size()
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y := 0
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for _, room := range rstr.parent.rooms {
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if room.Room.IsReplaced() {
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continue
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}
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renderHeight := 1
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if y+renderHeight >= rstr.height {
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renderHeight = rstr.height - y
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}
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isSelected := room.Room == rstr.selected
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style := tcell.StyleDefault.
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Foreground(rstr.mainTextColor).
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Bold(room.Room.HasNewMessages())
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if isSelected {
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style = style.
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Foreground(rstr.selectedTextColor).
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Background(rstr.selectedBackgroundColor)
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}
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widget.WriteLinePadded(
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screen,
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mauview.AlignLeft,
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room.Room.GetTitle(),
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0, y, rstr.width,
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style,
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)
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y += renderHeight
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if y >= rstr.height {
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break
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}
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}
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}
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