diff options
Diffstat (limited to 'sysdata_unix.go')
| -rw-r--r-- | sysdata_unix.go | 234 |
1 files changed, 59 insertions, 175 deletions
diff --git a/sysdata_unix.go b/sysdata_unix.go index 7814fb3..b39df50 100644 --- a/sysdata_unix.go +++ b/sysdata_unix.go @@ -118,42 +118,30 @@ var classTypes = [nctypes]*classData{ func (s *sysData) make(window *sysData) error { ct := classTypes[s.ctype] - ret := make(chan *C.GtkWidget) - defer close(ret) - uitask <- func() { - if s.alternate { - ret <- ct.makeAlt() - return - } - ret <- ct.make() + if s.alternate { + s.widget = ct.makeAlt() + } else { + s.widget = ct.make() } - s.widget = <-ret if window == nil { - uitask <- func() { - fixed := gtkNewWindowLayout() - gtk_container_add(s.widget, fixed) - for signame, sigfunc := range ct.signals { - g_signal_connect(s.widget, signame, sigfunc, s) - } - ret <- fixed + fixed := gtkNewWindowLayout() + gtk_container_add(s.widget, fixed) + for signame, sigfunc := range ct.signals { + g_signal_connect(s.widget, signame, sigfunc, s) } - s.container = <-ret + s.container = fixed } else { s.container = window.container - uitask <- func() { - gtkAddWidgetToLayout(s.container, s.widget) - for signame, sigfunc := range ct.signals { - g_signal_connect(s.widget, signame, sigfunc, s) - } - if ct.child != nil { - child := ct.child(s.widget) - for signame, sigfunc := range ct.childsigs { - g_signal_connect(child, signame, sigfunc, s) - } + gtkAddWidgetToLayout(s.container, s.widget) + for signame, sigfunc := range ct.signals { + g_signal_connect(s.widget, signame, sigfunc, s) + } + if ct.child != nil { + child := ct.child(s.widget) + for signame, sigfunc := range ct.childsigs { + g_signal_connect(child, signame, sigfunc, s) } - ret <- nil } - <-ret } return nil } @@ -170,35 +158,17 @@ func (s *sysData) firstShow() error { } func (s *sysData) show() { - ret := make(chan struct{}) - defer close(ret) - uitask <- func() { - gtk_widget_show(s.widget) - s.resetposition() - ret <- struct{}{} - } - <-ret + gtk_widget_show(s.widget) + s.resetposition() } func (s *sysData) hide() { - ret := make(chan struct{}) - defer close(ret) - uitask <- func() { - gtk_widget_hide(s.widget) - s.resetposition() - ret <- struct{}{} - } - <-ret + gtk_widget_hide(s.widget) + s.resetposition() } func (s *sysData) setText(text string) { - ret := make(chan struct{}) - defer close(ret) - uitask <- func() { - classTypes[s.ctype].setText(s.widget, text) - ret <- struct{}{} - } - <-ret + classTypes[s.ctype].setText(s.widget, text) } func (s *sysData) setRect(x int, y int, width int, height int, winheight int) error { @@ -208,103 +178,51 @@ func (s *sysData) setRect(x int, y int, width int, height int, winheight int) er } func (s *sysData) isChecked() bool { - ret := make(chan bool) - defer close(ret) - uitask <- func() { - ret <- gtk_toggle_button_get_active(s.widget) - } - return <-ret + return gtk_toggle_button_get_active(s.widget) } func (s *sysData) text() string { - ret := make(chan string) - defer close(ret) - uitask <- func() { - ret <- classTypes[s.ctype].text(s.widget) - } - return <-ret + return classTypes[s.ctype].text(s.widget) } func (s *sysData) append(what string) { - ret := make(chan struct{}) - defer close(ret) - uitask <- func() { - classTypes[s.ctype].append(s.widget, what) - ret <- struct{}{} - } - <-ret + classTypes[s.ctype].append(s.widget, what) } func (s *sysData) insertBefore(what string, before int) { - ret := make(chan struct{}) - defer close(ret) - uitask <- func() { - classTypes[s.ctype].insert(s.widget, before, what) - ret <- struct{}{} - } - <-ret + classTypes[s.ctype].insert(s.widget, before, what) } func (s *sysData) selectedIndex() int { - ret := make(chan int) - defer close(ret) - uitask <- func() { - ret <- classTypes[s.ctype].selected(s.widget) - } - return <-ret + return classTypes[s.ctype].selected(s.widget) } func (s *sysData) selectedIndices() []int { - ret := make(chan []int) - defer close(ret) - uitask <- func() { - ret <- classTypes[s.ctype].selMulti(s.widget) - } - return <-ret + return classTypes[s.ctype].selMulti(s.widget) } func (s *sysData) selectedTexts() []string { - ret := make(chan []string) - defer close(ret) - uitask <- func() { - ret <- classTypes[s.ctype].smtexts(s.widget) - } - return <-ret + return classTypes[s.ctype].smtexts(s.widget) } func (s *sysData) setWindowSize(width int, height int) error { - ret := make(chan struct{}) - defer close(ret) - uitask <- func() { - // does not take window geometry into account (and cannot, since the window manager won't give that info away) - // thanks to TingPing in irc.gimp.net/#gtk+ - gtk_window_resize(s.widget, width, height) - ret <- struct{}{} - } - <-ret + // does not take window geometry into account (and cannot, since the window manager won't give that info away) + // thanks to TingPing in irc.gimp.net/#gtk+ + gtk_window_resize(s.widget, width, height) return nil } func (s *sysData) delete(index int) { - ret := make(chan struct{}) - defer close(ret) - uitask <- func() { - classTypes[s.ctype].delete(s.widget, index) - ret <- struct{}{} - } - <-ret + classTypes[s.ctype].delete(s.widget, index) } // With GTK+, we must manually pulse the indeterminate progressbar ourselves. This goroutine does that. func (s *sysData) progressPulse() { + // TODO this could probably be done differently... pulse := func() { - ret := make(chan struct{}) - defer close(ret) - uitask <- func() { + touitask(func() { gtk_progress_bar_pulse(s.widget) - ret <- struct{}{} - } - <-ret + }) } var ticker *time.Ticker @@ -345,78 +263,44 @@ func (s *sysData) setProgress(percent int) { } s.pulse <- false <-s.pulse // wait for sysData.progressPulse() to register that - ret := make(chan struct{}) - defer close(ret) - uitask <- func() { - gtk_progress_bar_set_fraction(s.widget, percent) - ret <- struct{}{} - } - <-ret + gtk_progress_bar_set_fraction(s.widget, percent) } func (s *sysData) len() int { - ret := make(chan int) - defer close(ret) - uitask <- func() { - ret <- classTypes[s.ctype].len(s.widget) - } - return <-ret + return classTypes[s.ctype].len(s.widget) } func (s *sysData) setAreaSize(width int, height int) { - ret := make(chan struct{}) - defer close(ret) - uitask <- func() { - c := gtkAreaGetControl(s.widget) - gtk_widget_set_size_request(c, width, height) - s.areawidth = width // for sysData.preferredSize() - s.areaheight = height - C.gtk_widget_queue_draw(c) - ret <- struct{}{} - } - <-ret + c := gtkAreaGetControl(s.widget) + gtk_widget_set_size_request(c, width, height) + s.areawidth = width // for sysData.preferredSize() + s.areaheight = height + C.gtk_widget_queue_draw(c) } +// TODO should this be made safe? (TODO move to area.go) func (s *sysData) repaintAll() { - ret := make(chan struct{}) - defer close(ret) - uitask <- func() { - c := gtkAreaGetControl(s.widget) - C.gtk_widget_queue_draw(c) - ret <- struct{}{} - } - <-ret + c := gtkAreaGetControl(s.widget) + C.gtk_widget_queue_draw(c) } func (s *sysData) center() { - ret := make(chan struct{}) - defer close(ret) - uitask <- func() { - if C.gtk_widget_get_visible(s.widget) == C.FALSE { - // hint to the WM to make it centered when it is shown again - // thanks to Jasper in irc.gimp.net/#gtk+ - C.gtk_window_set_position(togtkwindow(s.widget), C.GTK_WIN_POS_CENTER) - } else { - var width, height C.gint + if C.gtk_widget_get_visible(s.widget) == C.FALSE { + // hint to the WM to make it centered when it is shown again + // thanks to Jasper in irc.gimp.net/#gtk+ + C.gtk_window_set_position(togtkwindow(s.widget), C.GTK_WIN_POS_CENTER) + } else { + var width, height C.gint - s.resetposition() - //we should be able to use gravity to simplify this, but it doesn't take effect immediately, and adding show calls does nothing (thanks Jasper in irc.gimp.net/#gtk+) - C.gtk_window_get_size(togtkwindow(s.widget), &width, &height) - C.gtk_window_move(togtkwindow(s.widget), - (C.gdk_screen_width() / 2) - (width / 2), - (C.gdk_screen_height() / 2) - (width / 2)) - } - ret <- struct{}{} + s.resetposition() + //we should be able to use gravity to simplify this, but it doesn't take effect immediately, and adding show calls does nothing (thanks Jasper in irc.gimp.net/#gtk+) + C.gtk_window_get_size(togtkwindow(s.widget), &width, &height) + C.gtk_window_move(togtkwindow(s.widget), + (C.gdk_screen_width() / 2) - (width / 2), + (C.gdk_screen_height() / 2) - (width / 2)) } - <-ret } func (s *sysData) setChecked(checked bool) { - ret := make(chan struct{}) - defer close(ret) - uitask <- func() { - gtk_toggle_button_set_active(s.widget, checked) - ret <- struct{}{} - } - <-ret + gtk_toggle_button_set_active(s.widget, checked) } |
