package provide dialog_preferences 0.1
package require pd_guiprefs
package require pd_i18n
package require preferencewindow

namespace eval ::dialog_preferences:: {
}

set ::dialog_preferences::use_ttknotebook {}
after idle ::dialog_preferences::read
# allow updating the audio resp MIDI frame if the backend changes
set ::dialog_preferences::audio_frame {}
set ::dialog_preferences::midi_frame {}


proc ::dialog_preferences::cancel {mytoplevel} {
    set ::dialog_preferences::audio_frame {}
    set ::dialog_preferences::midi_frame {}
    destroy $mytoplevel
}
proc ::dialog_preferences::do_apply {mytoplevel} {
    ::pd_guiprefs::write "gui_language" $::pd_i18n::language
    ::pd_guiprefs::write "use_ttknotebook" $::dialog_preferences::use_ttknotebook
    ::pd_guiprefs::write "cords_to_foreground" $::pdtk_canvas::enable_cords_to_foreground
    pdsend "pd zoom-open $::sys_zoom_open"
}
proc ::dialog_preferences::apply {mytoplevel} {
    ::preferencewindow::apply $mytoplevel
}
proc ::dialog_preferences::ok {mytoplevel} {
    ::preferencewindow::ok $mytoplevel
}
proc ::dialog_preferences::read {} {
    set x [::pd_guiprefs::read cords_to_foreground]
    if {[catch { if { $x } { set x 1 } else { set x 0 } }]} {
        set x 0
    }
    set ::pdtk_canvas::enable_cords_to_foreground $x
    ::dialog_preferences::read_usettknotebook
}
proc ::dialog_preferences::read_usettknotebook {} {
    set ::dialog_preferences::use_ttknotebook [::pd_guiprefs::read use_ttknotebook]
}
proc ::dialog_preferences::write_usettknotebook {} {
    ::pd_guiprefs::write "use_ttknotebook" $::dialog_preferences::use_ttknotebook
}

proc ::dialog_preferences::tab_changed {mytoplevel} {
    set tab [::preferencewindow::selected $mytoplevel]
    ::pd_guiprefs::write preferences_tab $tab
}

proc ::dialog_preferences::fill_frame {prefs} {
    # patch-window settings
    labelframe $prefs.extraframe -text [_ "Patch Windows" ] -padx 5 -pady 5 -borderwidth 1
    checkbutton $prefs.extraframe.zoom -text [_ "Zoom New Windows"] \
        -variable ::sys_zoom_open -anchor w
    pack $prefs.extraframe.zoom -side left -expand 1
    pack $prefs.extraframe -side top -anchor n -fill x

    labelframe $prefs.guiframe -text [_ "GUI Settings" ] -padx 5 -pady 5 -borderwidth 1
    pack $prefs.guiframe -side top -anchor n -fill x

    labelframe $prefs.guiframe.prefsnavi -padx 5 -pady 5 -borderwidth 0 \
        -text [_ "Preference layout (reopen the preferences to see the effect)" ]
    pack $prefs.guiframe.prefsnavi -side top -anchor w -expand 1
    radiobutton $prefs.guiframe.prefsnavi.tab \
        -text [_ "Use tabs" ] \
        -value 1 -variable ::dialog_preferences::use_ttknotebook
    radiobutton $prefs.guiframe.prefsnavi.scroll \
        -text [_ "Single page" ] \
        -value 0 -variable ::dialog_preferences::use_ttknotebook
    pack $prefs.guiframe.prefsnavi.tab -side left -anchor w
    pack $prefs.guiframe.prefsnavi.scroll -side left -anchor w

    labelframe $prefs.guiframe.patching -padx 5 -pady 5 -borderwidth 0 \
        -text [_ "Patching helpers" ]
    pack $prefs.guiframe.patching -side top -anchor w -expand 1
    checkbutton $prefs.guiframe.patching.highlight_connections -text [_ "Highlight active cord while connecting"] \
        -variable ::pdtk_canvas::enable_cords_to_foreground -anchor w
    pack $prefs.guiframe.patching.highlight_connections -side left -anchor w
}

proc ::dialog_preferences::create_dialog {{mytoplevel .gui_preferences}} {
    destroy $mytoplevel
    destroy .audio_preferences
    destroy .midi_preferences

    ::preferencewindow::create $mytoplevel [_ "Preferences" ]

    #wm title $mytoplevel "GUI preferences"
    #wm group $mytoplevel .
    #wm withdraw $mytoplevel
    #::pd_bindings::dialog_bindings $mytoplevel "guiprefs"


    # path options
    set prefs [::preferencewindow::add_frame $mytoplevel [_ "path preferences"]]
    ::dialog_path::fill_frame $prefs
    ::preferencewindow::add_apply ${mytoplevel} "::scrollboxwindow::apply ${prefs} ::dialog_path::commit"


    # startup options
    set prefs [::preferencewindow::add_frame $mytoplevel [_ "startup preferences"]]
    ::dialog_startup::fill_frame $prefs
    ::preferencewindow::add_apply ${mytoplevel} "::scrollboxwindow::apply ${prefs} ::dialog_startup::commit"


    # audio options
    set prefs [::preferencewindow::add_frame $mytoplevel  [_ "audio preferences"]]
    ::dialog_audio::fill_frame $prefs
    set ::dialog_preferences::audio_frame $prefs
    ::preferencewindow::add_apply ${mytoplevel} "::dialog_audio::apply ${prefs}"


    # midi options
    set prefs [::preferencewindow::add_frame $mytoplevel [_ "MIDI preferences"]]
    ::dialog_midi::fill_frame $prefs
    set ::dialog_preferences::midi_frame $prefs
    ::preferencewindow::add_apply ${mytoplevel} "::dialog_midi::apply ${prefs}"

    # deken options
    if {[uplevel 1 info procs ::deken::preferences::fill_frame] ne ""} {
        set prefs [::preferencewindow::add_frame $mytoplevel [_ "deken preferences"]]
        ::deken::preferences::fill_frame $prefs
        ::preferencewindow::add_apply ${mytoplevel} "::deken::preferences::apply ${prefs}"
    }


    # misc options
    set prefs [::preferencewindow::add_frame $mytoplevel [_ "misc preferences"]]
    ::preferencewindow::add_apply $mytoplevel "::dialog_preferences::do_apply ${mytoplevel}"
    ::dialog_preferences::fill_frame $prefs


    ::preferencewindow::add_apply $mytoplevel {pdsend "pd save-preferences"}
    ::pd_bindings::dialog_bindings $mytoplevel "preferences"


    pack $mytoplevel.content
    ::preferencewindow::select $mytoplevel [::pd_guiprefs::read preferences_tab]
    catch { bind ${mytoplevel}.content.frames <<NotebookTabChanged>> "::dialog_preferences::tab_changed $mytoplevel" }

    # re-adjust height based on optional sections
    update
    wm minsize $mytoplevel [winfo width $mytoplevel] [winfo reqheight $mytoplevel]

    raise $mytoplevel
}

proc ::dialog_preferences::create {} {
    ::dialog_preferences::create_dialog
}