150 lines
3.9 KiB
Go
150 lines
3.9 KiB
Go
package ui
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import (
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"github.com/diamondburned/cchat"
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"github.com/diamondburned/cchat-gtk/internal/gts"
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"github.com/diamondburned/cchat-gtk/internal/log"
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"github.com/diamondburned/cchat-gtk/internal/ui/config/preferences"
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"github.com/diamondburned/cchat-gtk/internal/ui/messages"
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"github.com/diamondburned/cchat-gtk/internal/ui/service"
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"github.com/diamondburned/cchat-gtk/internal/ui/service/auth"
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"github.com/diamondburned/cchat-gtk/internal/ui/service/session"
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"github.com/diamondburned/cchat-gtk/internal/ui/service/session/server"
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"github.com/gotk3/gotk3/gtk"
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"github.com/markbates/pkger"
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"github.com/pkg/errors"
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)
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func init() {
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// Load the local CSS.
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gts.LoadCSS(pkger.Include("/internal/ui/style.css"))
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}
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// constraints for the left panel
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const (
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leftMinWidth = 200
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leftCurrentWidth = 250
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leftMaxWidth = 400
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)
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func clamp(n, min, max int) int {
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switch {
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case n > max:
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return max
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case n < min:
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return min
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default:
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return n
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}
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}
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type App struct {
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window *window
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header *header
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// used to keep track of what row to disconnect before switching
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lastSelector func(bool)
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}
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var (
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_ gts.WindowHeaderer = (*App)(nil)
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_ service.Controller = (*App)(nil)
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)
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func NewApplication() *App {
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app := &App{
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window: newWindow(),
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header: newHeader(),
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}
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// Resize the left-side header w/ the left-side pane.
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app.window.Services.Connect("size-allocate", func(wv gtk.IWidget) {
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// Get the current width of the left sidebar.
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var width = app.window.GetPosition()
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// Set the left-side header's size.
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app.header.left.SetSizeRequest(width, -1)
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})
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// Bind the preferences action for our GAction button in the header popover.
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// The action name for this is "app.preferences".
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gts.AddAppAction("preferences", preferences.SpawnPreferenceDialog)
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return app
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}
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func (app *App) AddService(svc cchat.Service) {
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app.window.Services.AddService(svc, app)
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}
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// OnSessionRemove resets things before the session is removed.
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func (app *App) OnSessionRemove(id string) {
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// Reset the message view if it's what we're showing.
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if app.window.MessageView.SessionID() == id {
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app.window.MessageView.Reset()
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app.header.SetBreadcrumb(nil)
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}
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}
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func (app *App) OnSessionDisconnect(id string) {
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// We're basically doing the same thing as removing a session. Check
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// OnSessionRemove above.
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app.OnSessionRemove(id)
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}
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func (app *App) RowSelected(ses *session.Row, srv *server.ServerRow, smsg cchat.ServerMessage) {
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// Is there an old row that we should deactivate?
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if app.lastSelector != nil {
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app.lastSelector(false)
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}
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// Set the new row.
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app.lastSelector = srv.SetSelected
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app.lastSelector(true)
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app.header.SetBreadcrumb(srv.Breadcrumb())
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// Disable the server list because we don't want the user to switch around
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// while we're loading.
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app.window.Services.SetSensitive(false)
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// Assert that server is also a list, then join the server.
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app.window.MessageView.JoinServer(ses.Session, smsg.(messages.ServerMessage), func() {
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// Re-enable the server list.
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app.window.Services.SetSensitive(true)
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})
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}
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func (app *App) AuthenticateSession(container *service.Container, svc cchat.Service) {
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auth.NewDialog(svc.Name(), svc.Authenticate(), func(ses cchat.Session) {
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container.AddSession(ses)
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})
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}
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// Close is called when the application finishes gracefully.
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func (app *App) Close() {
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// Disconnect everything. This blocks the main thread, so by the time we're
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// done, the application would exit immediately. There's no need to update
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// the GUI.
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for _, s := range app.window.Services.Services {
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for _, session := range s.Sessions() {
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if session.Session == nil {
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continue
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}
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log.Printlnf("Disconnecting %s session %s", s.Service.Name(), session.ID())
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if err := session.Session.Disconnect(); err != nil {
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log.Error(errors.Wrap(err, "Failed to disconnect "+session.ID()))
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}
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}
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}
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}
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func (app *App) Header() gtk.IWidget {
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return app.header
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}
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func (app *App) Window() gtk.IWidget {
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return app.window
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}
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