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gui_old.js
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gui_old.js
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/////////////////////////////////////////////////////////////////////////////////
//
// Authors:
// Jean Le Feuvre, Telecom ParisTech
// Jean-Claude Dufourd, Telecom ParisTech
//
/////////////////////////////////////////////////////////////////////////////////
UPnP_Enabled = false;
function new_extension()
{
var obj = new Object();
obj.type = 'extension';
return obj;
}
function on_movie_duration(value)
{
UPnP.MovieDuration = value;
}
function on_movie_time(value)
{
UPnP.MovieTime = value;
current_time = value;
}
//function filter_event(evt)
//{
// alert('event');
//}
//Initialize the main UI script
function initialize() {
//var icon;
var i, count, wid;
gpac.caption = 'Osmo4';
current_time = 0;
display_width = parseInt(gpac.get_option('General', 'LastWidth'));
display_height = parseInt(gpac.get_option('General', 'LastHeight'));
if (!gpac.fullscreen && display_width && display_height) {
gpac.set_size(display_width, display_height);
} else {
display_width = gpac.get_screen_width();
display_height = gpac.get_screen_height();
}
//request event listeners on the window - GPAC specific BIFS extensions !!!
root.addEventListener('resize', on_resize, 0);
root.addEventListener('zoom', on_zoom, 0);
root.addEventListener('scroll', on_scroll, 0);
Browser.addRoute(movie_sensor, 'mediaDuration', movie_sensor, on_movie_duration);
Browser.addRoute(movie_sensor, 'mediaCurrentTime', movie_sensor, on_movie_time);
// gpac.set_event_filter(filter_event);
widget_default_size = 200;
scene_width = 0;
icon_size = 48;
dock_height = 48;
info_height = 32;
toggle_bar_height = 16;
screen_dpi = gpac.get_horizontal_dpi();
widget_remote_candidate = null;
controlled_renderer = null;
UPnP_Enabled = eval("(typeof(UPnP) != 'undefined');");
if (UPnP_Enabled) {
UPnP.onMediaRendererAdd = onMediaRendererAdd;
UPnP.onMediaConnect = onMediaConnect;
UPnP.onMediaStop = onMediaStop;
UPnP.onMediaPause = onMediaPause;
UPnP.onMediaPlay = onMediaPlay;
UPnP.onMediaSeek = OnMediaSeek;
UPnP.onMigrate = OnMediaMigrate;
UPnP.BindRenderer();
upnp_renders = null;
UPnP.MovieURL = '';
UPnP.MovieDuration = 0.0;
UPnP.MovieTime = 0.0;
}
/*setup dock*/
widget_ui_visible = false;
/*widget subtree*/
widget_display = new SFNode('Transform2D');
ui_root.children[0] = widget_display;
/*widget manager page*/
widget_ui = new SFNode('Layer2D');
ui_root.children[1] = widget_ui;
/*all other UI elements subtree*/
dlg_display = new SFNode('Transform2D');
ui_root.children[2] = dlg_display;
infobar = text_label('', 'MIDDLE');
ui_root.children[3] = infobar;
/*our dock*/
dock = new SFNode('Transform2D');
ui_root.children[4] = dock;
nb_widgets_on_screen = 0;
first_visible_widget = 0;
setup_icons();
/*init the widget manager*/
Browser.loadScript('mpegu-core.js', true);
log_level = l_inf;
widget_manager_init();
if (typeof(WidgetManager) != 'undefined') {
WidgetManager.on_widget_remove = widget_remove;
WidgetManager.on_widget_add = widget_insert;
WidgetManager.coreOutSetSize = widget_request_size;
WidgetManager.coreOutShow = widget_request_show;
WidgetManager.coreOutHide = widget_request_hide;
WidgetManager.coreOutRequestActivate = widget_request_activate;
WidgetManager.coreOutRequestDeactivate = widget_request_deactivate;
WidgetManager.coreOutShowNotification = widget_request_notification;
WidgetManager.coreOutPlaceComponent = widget_place_component;
WidgetManager.coreOutGetAttention = widget_request_attention;
WidgetManager.coreOutInstallWidget = widget_request_install;
WidgetManager.coreOutMigrateComponent = widget_migrate_component;
WidgetManager.coreOutRequestMigrationTargets = widget_migration_targets;
WidgetManager.coreOutActivateTemporaryWidget = widget_activate_temporary_widget;
/*restore our widgets*/
widgets_init();
}
/*extensions are no longer usable with old GUI as we changed the gwlib interfaces*/
/*init all extensions*/
/*
var list = gpac.enum_directory('extensions', '*', 0);
for (i=0; i<list.length; i++) {
if (list[i].directory) {
var extension = new_extension();
extension.path = gpac.current_path + 'extensions/' + list[i].name+'/';
log(l_inf, 'Loading UI extension '+list[i].name);
Browser.loadScript('extensions/'+list[i].name+'/init.js', true);
setup_extension(extension);
if (extension.icon && extension.launch) {
var icon = icon_button(extension.path+extension.icon, extension.label, 0);
icon.extension = extension;
icon.button_click = function () { this.extension.launch(this.extension); }
dock.children[dock.children.length] = icon;
}
}
}
*/
current_url = '';
//let's do the layout
layout();
// set_movie_url("rtsp://localhost/video.mp4", 1, 0);
}
function gpacui_add_icon(icon_url, label, callback)
{
var icon = icon_button(icon_url, label, 0);
icon.button_click = callback;
dock.children[dock.children.length] = icon;
}
function gpacui_show_window(obj)
{
dlg_display.addChildren[0] = obj;
layout();
}
function gpacui_hide_window(obj)
{
dlg_display.removeChildren[0] = obj;
layout();
}
function set_movie_url(url, set_local, set_remote)
{
if (set_remote && (controlled_renderer==null) ) set_local = true;
if (set_local) {
movie.children[0].url[0] = url;
movie_ctrl.url[0] = url;
movie_sensor.url[0] = url;
if (UPnP_Enabled) UPnP.MovieURL = url;
}
if (set_remote && (controlled_renderer!=null) ) {
var uri = UPnP.ShareResource(url);
controlled_renderer.Open(uri);
}
current_url = url;
}
function new_timeout(time)
{
var obj = new SFNode('TimeSensor');
obj.cycleInterval = time;
obj.start = function(when) {
var t = this.getTime();
this.startTime = when + this.getTime();
}
obj.stop = function(when) {
this.stopTime = when + this.getTime();
}
obj.on_event = null;
obj.event = function(val) {
if (this.on_event) this.on_event(val);
}
Browser.addRoute(obj, 'fraction_changed', obj, obj.event);
return obj;
}
function rectangle()
{
var obj = new SFNode('Shape');
obj.appearance = new SFNode('Appearance');
obj.appearance.material = new SFNode('Material2D');
obj.appearance.material.filled = TRUE;
obj.appearance.material.emissiveColor = new SFColor(0.7, 0.7, 0.8);
obj.appearance.material.lineProps = new SFNode('LineProperties');
obj.appearance.material.lineProps.width = 2;
obj.appearance.material.lineProps.lineColor = new SFColor(0, 0, 0);
obj.geometry = new SFNode('Curve2D');
obj.geometry.point = new SFNode('Coordinate2D');
temp = obj.geometry.type;
temp[0] = 7;
temp[1] = 1;
temp[2] = 7;
temp[3] = 1;
temp[4] = 7;
temp[5] = 1;
temp[6] = 7;
temp[7] = 6;/*close*/
obj.set_size = function(w, h) {
var hw, hh, rx, ry;
var temp;
hw = w/2;
hh = h/2;
/*compute default rx/ry*/
ry = rx = 10;
if ( (2*rx>=hw) || (2*ry>=hh)) rx = ry = 6;
temp = this.geometry.point.point;
temp[0] = new SFVec2f(hw-rx, hh);
temp[1] = new SFVec2f(hw, hh);/*bezier ctrl point*/
temp[2] = new SFVec2f(hw, hh-ry);
temp[3] = new SFVec2f(hw, -hh+ry);
temp[4] = new SFVec2f(hw, -hh);/*bezier control point*/
temp[5] = new SFVec2f(hw-rx, -hh);
temp[6] = new SFVec2f(-hw+rx, -hh);
temp[7] = new SFVec2f(-hw, -hh);/*bezier control point*/
temp[8] = new SFVec2f(-hw, -hh+ry);
temp[9] = new SFVec2f(-hw, hh-ry);
temp[10] = new SFVec2f(-hw, hh);/*bezier control point*/
temp[11] = new SFVec2f(-hw+rx, hh);
}
obj.set_color = function(r, g, b) {
this.appearance.material.emissiveColor.r = r;
this.appearance.material.emissiveColor.g = g;
this.appearance.material.emissiveColor.b = b;
}
return obj;
}
function icon_button(url, label, no_back)
{
var obj = new SFNode('Transform2D');
obj.visible = true;
obj.children[0] = new SFNode('Transform2D');
obj.children[0].scale.x = 0;
obj.children[0].children[0] = rectangle();
obj.children[1] = new SFNode('Layer2D');
obj.children[1].size.x = icon_size;
obj.children[1].size.y = icon_size;
obj.children[1].children[0] = new SFNode('Inline');
obj.children[1].children[0].url[0] = url;
obj.touch = new SFNode('TouchSensor');
obj.children[1].children[1] = obj.touch;
obj.button_click = NULL;
obj.down = false;
obj.over = false;
obj.on_active = function(value) {
if (value) {
this.down = true;
} else {
if (this.down && this.over && this.button_click) this.button_click();
this.down = false;
}
};
obj.button_over = on_icon_over;
obj.on_over = function(value) {
this.over = value;
if (!no_back)
this.children[0].scale.x = value ? 1 : 0;
if (this.button_over) this.button_over(value);
};
Browser.addRoute(obj.touch, 'isOver', obj, obj.on_over);
Browser.addRoute(obj.touch, 'isActive', obj, obj.on_active);
obj.label = label;
obj.hide = function() { this.scale.x = this.scale.y = 0; this.visible = false; };
obj.show = function() { this.scale.x = this.scale.y = 1; this.visible = true; };
obj.set_size = function(x, y) {
this.children[0].children[0].set_size(x, y);
this.children[1].size.x = x;
this.children[1].size.y = y;
};
return obj;
}
function text_label(label, justify)
{
var obj = new SFNode('Transform2D');
obj.children[0] = new SFNode('Shape');
obj.children[0].appearance = new SFNode('Appearance');
obj.children[0].appearance.material = new SFNode('Material2D');
obj.children[0].appearance.material.filled = TRUE;
obj.children[0].appearance.material.emissiveColor = new SFColor(0, 0, 0);
obj.children[0].geometry = new SFNode('Text');
obj.children[0].geometry.string[0] = label;
obj.children[0].geometry.fontStyle = new SFNode('FontStyle');
obj.children[0].geometry.fontStyle.justify[0] = justify;
obj.children[0].geometry.fontStyle.justify[1] = 'MIDDLE';
obj.children[0].geometry.fontStyle.size = 20;
obj.set_label = function(value) {
this.children[0].geometry.string[0] = value;
}
return obj;
}
function text_rect(label)
{
var obj = new SFNode('Transform2D');
obj.children[0] = rectangle();
obj.children[0].set_color(0.7, 0.7, 0.8);
obj.children[1] = new SFNode('Shape');
obj.children[1].appearance = new SFNode('Appearance');
obj.children[1].appearance.material = new SFNode('Material2D');
obj.children[1].appearance.material.filled = TRUE;
obj.children[1].appearance.material.emissiveColor = new SFColor(0, 0, 0);
obj.children[1].geometry = new SFNode('Text');
obj.children[1].geometry.string[0] = label;
obj.children[1].geometry.fontStyle = new SFNode('FontStyle');
obj.children[1].geometry.fontStyle.justify[0] = 'MIDDLE';
obj.children[1].geometry.fontStyle.justify[1] = 'MIDDLE';
obj.children[1].geometry.fontStyle.size = 20;
obj.children[2] = new SFNode('TouchSensor');
obj.set_size = function(w, h) {
this.children[0].set_size(w, h);
};
obj.over = false;
obj.on_over = function(value) {
this.children[0].set_color(0.7, value ? 0.5 : 0.7, 0.8);
this.over = value;
};
Browser.addRoute(obj.children[2], 'isOver', obj, obj.on_over);
obj.down = false;
obj.button_click = null;
obj.on_active = function(value) {
if (value) {
this.down = true;
} else {
if (this.down && this.over && this.button_click) this.button_click();
this.down = false;
}
};
Browser.addRoute(obj.children[2], 'isActive', obj, obj.on_active);
return obj;
}
function new_slider(vertical)
{
var obj = new SFNode('Transform2D');
obj.children[0] = new SFNode('Shape');
obj.children[0].appearance = new SFNode('Appearance');
obj.children[0].appearance.material = new SFNode('Material2D');
obj.children[0].appearance.material.filled = TRUE;
obj.children[0].appearance.texture = new SFNode('LinearGradient');
obj.children[0].appearance.texture.endPoint.x = vertical ? 1 : 0;
obj.children[0].appearance.texture.endPoint.y = vertical ? 0 : 1;
obj.children[0].appearance.texture.key[0] = 0;
obj.children[0].appearance.texture.key[1] = 0.5;
obj.children[0].appearance.texture.key[2] = 1;
obj.children[0].appearance.texture.keyValue[0] = new SFColor(0.4, 0.4, 0.6);
obj.children[0].appearance.texture.keyValue[1] = new SFColor(0.4, 0.4, 1);
obj.children[0].appearance.texture.keyValue[2] = new SFColor(0.4, 0.4, 0.6);
obj.children[0].geometry = new SFNode('Rectangle');
obj.children[1] = new SFNode('Transform2D');
obj.children[1].children[0] = new SFNode('Shape');
obj.children[1].children[0].appearance = new SFNode('Appearance');
obj.children[1].children[0].appearance.material = new SFNode('Material2D');
obj.children[1].children[0].appearance.material.filled = TRUE;
obj.children[1].children[0].appearance.material.emissiveColor = new SFColor(0, 0, 1);
obj.children[1].children[0].geometry = new SFNode('Circle');
obj.on_slide = function(value) { }
obj.children[2] = new SFNode('PlaneSensor2D');
obj.set_translation = function(value) {
this.frac = 0.5 + (vertical ? value.y/this.height : value.x/this.width);
this.children[1].translation = value;
this.on_slide(this.min + (this.max-this.min) * this.frac);
}
Browser.addRoute(obj.children[2], 'translation_changed', obj, obj.set_translation);
obj.set_value = function(value) {
value -= this.min;
if (value<0) value = 0;
else if (value>this.max-this.min) value = this.max-this.min;
if (this.max==this.min) value = 0;
else value /= (this.max-this.min);
value -= 0.5;
value *= (vertical ? this.height : this.width);
if (vertical) {
this.children[1].translation.y = value;
this.children[2].offset.y = value;
} else {
this.children[1].translation.x = value;
this.children[2].offset.x = value;
}
}
obj.radius = 10;
obj.vertical = vertical;
obj.set_size = function(w, h) {
var rad;
this.children[0].geometry.size.x = w;
this.children[0].geometry.size.y = h;
rad = vertical ? w : h;
rad/=1.33;
this.children[1].children[0].geometry.radius = rad;
this.children[2].maxPosition.x = this.vertical ? 0 : w/2;
this.children[2].maxPosition.y = this.vertical ? h/2 : 0;
this.children[2].minPosition.x = this.vertical ? 0 : -w/2;
this.children[2].minPosition.y = this.vertical ? -h/2 : 0;
this.width = w;
this.height = h;
}
obj.min = 0;
obj.max = 100;
obj.set_size(vertical ? 10 : 200, vertical ? 200 : 10);
return obj;
}
function new_radio_button(label)
{
var obj = new SFNode('Transform2D');
obj.children[0] = new SFNode('Shape');
obj.children[0].appearance = new SFNode('Appearance');
obj.children[0].appearance.material = new SFNode('Material2D');
obj.children[0].appearance.material.filled = TRUE;
obj.children[0].appearance.material.emissiveColor = new SFColor(1, 1, 1);
obj.children[0].appearance.material.lineProps = new SFNode('LineProperties');
obj.children[0].appearance.material.lineProps.lineColor = new SFColor(0, 0, 0);
obj.children[0].appearance.material.lineProps.width = 1;
obj.children[0].geometry = new SFNode('Circle');
obj.children[1] = new SFNode('Shape');
obj.children[1].appearance = new SFNode('Appearance');
obj.children[1].appearance.material = new SFNode('Material2D');
obj.children[1].appearance.material.filled = TRUE;
obj.children[1].appearance.material.emissiveColor = new SFColor(0, 0, 0);
obj.children[1].appearance.material.transparency = 1;
obj.children[1].geometry = new SFNode('Circle');
obj.children[2] = text_label(label, 'BEGIN');
obj.children[3] = new SFNode ('TouchSensor');
obj.on = false;
obj.on_select = function(value) {}
obj.on_active = function(value) {
if (!value) return;
this.on = !this.on;
this.children[1].appearance.material.transparency = this.on ? 0 : 1;
this.on_select(this.on);
}
Browser.addRoute(obj.children[3], 'isActive', obj, obj.on_active);
obj.enable = function(value) {
this.on = value;
this.children[1].appearance.material.transparency = this.on ? 0 : 1;
}
obj.set_width = function(w, h) {
var rad = w<h ? w : h;
rad /= 2;
this.children[0].geometry.radius = rad;
this.children[1].geometry.radius = rad/2;
this.children[2].translation.x = 2*rad;
}
obj.set_width(100, 10);
return obj;
}
function new_widget_control(widget)
{
var obj = new SFNode('Transform2D');
obj.children[0] = new SFNode('Transform2D');
obj.children[0].children[0] = rectangle();
obj.children[0].children[1] = new SFNode('TouchSensor');
obj.widget = widget;
obj.component_bound=false;
obj.show_ctrl = true;
obj.onClick = function(value) {
if (!value) return;
this.show_ctrl = !this.show_ctrl;
if (this.show_ctrl) {
var i, comps, idx;
this.children[0].children[0].appearance.material.transparency = 0;
this.children[1].scale.x = 1;
this.children[3].scale.x = 1;
for (i=0; i<widget_display.children.length; i++) {
if (widget_display.children[i]==this) continue;
if (widget_display.children[i].show_ctrl) {
widget_display.children[i].onClick(true);
}
}
//widget is a component, do not push on top but hide some controls
if (this.widget.is_component) {
if (this.component_bound) {
this.children[1].children[0].hide(); //close
this.children[1].children[1].hide(); //remove
this.children[1].children[4].hide(); //resize
}
return;
}
//otherwise push widget on top
idx=0;
widget_display.removeChildren[idx++] = this;
widget_display.addChildren[idx++] = this;
//and push components
comps = this.widget.components;
for (i=0; i<comps.length; i++) {
if (comps[i].widget_control && comps[i].widget_control.component_bound) {
widget_display.removeChildren[idx++] = comps[i].widget_control;
widget_display.addChildren[idx++] = comps[i].widget_control;
}
}
} else {
this.children[0].children[0].appearance.material.transparency = 1;
this.children[1].scale.x = 0;
this.children[3].scale.x = 0;
}
}
Browser.addRoute(obj.children[0].children[1], 'isActive', obj, obj.onClick);
obj.children[1] = new SFNode('Transform2D');
obj.children[1].children[0] = icon_button('icons/process-stop.svg', 'Close', 0);
obj.children[1].children[0].widget = widget;
obj.children[1].children[0].button_click = function() {
if (this.widget.discardable) widget_remove(this.widget);
else widget_close(this.widget, 0);
}
obj.children[1].children[1] = icon_button('icons/user-trash.svg', 'Uninstall', 0);
obj.children[1].children[1].widget = widget;
obj.children[1].children[1].button_click = function() { widget_remove(this.widget); }
obj.children[1].children[2] = icon_button('icons/applications-internet.svg', 'Push to remote display', 0);
obj.children[1].children[2].widget = widget;
obj.children[1].children[2].button_click = function() {
if (UPnP_Enabled && UPnP.MediaRenderersCount) {
widget_remote_candidate = this.widget;
on_upnpopen(true, true);
}
}
obj.children[1].children[3] = icon_button('icons/dialog-information.svg', 'Widget Information', 0);
obj.children[1].children[3].widget = widget;
obj.children[1].children[3].button_click = function() {
display_widget_info(this.widget);
}
obj.children[1].children[4] = icon_button('icons/media-record.svg', 'Resize', 1);
obj.children[1].children[4].children[1].children[2] = new SFNode('PlaneSensor2D');
obj.children[1].children[4].children[1].children[2].maxPosition = new SFVec2f(-1, -1);
obj.prev_x=0;
obj.prev_y=0;
obj.onSize = function(value) {
if (this.widget.width + 2*(value.x - this.prev_x)<0) return;
if (this.widget.height + 2*(this.prev_y-value.y)<0) return;
this.widget.width += 2*(value.x - this.prev_x);
this.prev_x = value.x;
this.widget.height += 2*(this.prev_y - value.y);
this.prev_y = value.y;
this.set_size(this.widget.width, this.widget.height);
}
Browser.addRoute(obj.children[1].children[4].children[1].children[2], 'translation_changed', obj, obj.onSize);
obj.children[2] = new SFNode('Layer2D');
obj.inline = new SFNode('Inline');
obj.children[2].children[0] = obj.inline;
obj.children[3] = new SFNode('Transform2D');
obj.children[3].children[0] = new SFNode('Shape');
obj.children[3].children[0].appearance = new SFNode('Appearance');
obj.children[3].children[0].appearance.material = new SFNode('Material2D');
obj.children[3].children[0].appearance.material.filled = TRUE;
obj.children[3].children[0].appearance.material.transparency = 0.5;
obj.children[3].children[0].appearance.material.emissiveColor = new SFColor(0.6, 0.6, 0.6);
obj.children[3].children[0].geometry = new SFNode('Rectangle');
obj.children[3].children[0].geometry.size = new SFVec2f(50, 50);
obj.children[3].children[1] = new SFNode('PlaneSensor2D');
obj.children[3].children[1].maxPosition = new SFVec2f(-1, -1);
obj.children[3].children[1].offset = new SFVec2f(widget.x, widget.y);
obj.onMove = function(value) {
if (this.maximized) return;
this.translation = value;
this.widget.x = value.x;
this.widget.y = value.y;
this.refresh_layout(false, null);
}
Browser.addRoute(obj.children[3].children[1], 'translation_changed', obj, obj.onMove);
obj.children[3].children[2] = new SFNode('TouchSensor');
obj.last_ts = 0;
obj.onMaximize = function(value, timestamp) {
if (!value) return;
if (timestamp - this.last_ts < 0.5) {
if (this.maximized) {
this.maximized = false;
this.translation.x = this.widget.x;
this.translation.y = this.widget.y;
this.set_size(this.prev_width, this.prev_height);
} else {
this.maximized = true;
this.prev_width = this.widget.width;
this.prev_height = this.widget.height;
this.translation.x = 0;
this.translation.y = -info_height;
this.set_size(display_width, display_height - 2*info_height);
}
}
this.last_ts = timestamp;
}
Browser.addRoute(obj.children[3].children[2], 'isActive', obj, obj.onMaximize);
obj.set_size = function(w, h) {
var i, x, s;
s = 24;
this.children[2].size.x = w;
this.children[2].size.y = h;
this.children[1].children[0].translation.y = this.children[1].children[1].translation.y = this.children[1].children[2].translation.y = this.children[1].children[3].translation.y = this.children[1].children[4].translation.y = h/2 + s/2;
this.children[0].children[0].set_size(w+s, h+s);
this.children[3].children[0].geometry.size.x = w;
this.children[3].children[0].geometry.size.y = h;
this.children[1].children[0].set_size(s, s);
this.children[1].children[1].set_size(s, s);
this.children[1].children[2].set_size(s, s);
this.children[1].children[3].set_size(s, s);
this.children[1].children[4].set_size(s, s);
this.children[1].children[0].translation.x = -w/2;
this.children[1].children[1].translation.x = -w/4;
this.children[1].children[2].translation.x = 0;
this.children[1].children[3].translation.x = w/4;
this.children[1].children[4].translation.x = w/2;
//set widget input params
widget.width = w;
widget.height = h;
widget.set_input('width', w);
widget.set_input('height', h);
this.refresh_layout(true, null);
//call core:in
WidgetManager.corein_message(widget, 'setSize', 'width', w, 'height', w, 'dpi', screen_dpi);
}
obj.refresh_layout = function(send_resize, comp_target) {
var i;
var x, y, w, h, scale_x, scale_y;
var comps;
/*local to subscene transformation not known*/
if (!this.sub_w) return;
if (!this.sub_h) return;
comps = this.widget.components;
for (i=0; i<comps.length; i++) {
var comp = comps[i];
if (!comp.widget_control || !comp.widget_control.component_bound) continue;
//compute scale from Widget Manager coord system to widget internal coordinate system
scale_x = this.sub_vp_w / this.sub_w;
scale_y = this.sub_vp_h / this.sub_h;
w = comp.widget_control.place_w * scale_x;
h = comp.widget_control.place_h * scale_y;
x = this.translation.x - this.widget.width/2 + this.sub_vp_x + comp.widget_control.place_x * scale_x + w/2;
comp.widget_control.translation.x = x;
y = this.widget.height/2 + this.translation.y - h/2 - this.sub_vp_y - comp.widget_control.place_y * scale_y;
comp.widget_control.translation.y = y;
if (send_resize || (comp_target==comp))
comp.widget_control.set_size(w, h);
}
}
obj.hide = function() {
this.scale.x = 0;
WidgetManager.corein_message(this.widget, 'hide');
}
obj.show = function() {
this.scale.x = 1;
WidgetManager.corein_message(this.widget, 'show');
}
obj.show_remote = function () {
if (WidgetManager.upnp && UPnP.MediaRenderersCount) {
this.children[1].children[2].show();
} else {
this.children[1].children[2].hide();
}
}
obj.show_remove = function(show) {
if (show) this.children[1].children[1].show();
else this.children[1].children[1].hide();
}
obj.flash = function() {
var time = new_timeout(0.25);
time.loop = true;
time.ctrl = this;
time.on_event = function(val) {
var scale = (val<0.5) ? 1+val : 2-val;
this.ctrl.scale.x = this.ctrl.scale.y = scale;
}
time.stop(1);
time.start(0);
}
obj.maximized = false;
obj.show_remote();
obj.onClick(true);
return obj;
}
function on_icon_over(value)
{
infobar.set_label(value ? this.label : '');
}
function display_widget_info(wid)
{
var info_dlg = new SFNode('Transform2D');
var i, j, k, info;
var y, txt, pref;
infobar.set_label('Widget ' + wid.name + ' Information');
info = text_rect('Close');
info_dlg.children[0] = info;
info.button_click = function() {
dlg_display.children.length = 0;
widget_display.scale.x = 1;
infobar.set_label('');
layout();
}
info = text_rect('Widget Metadata');
info_dlg.children[info_dlg.children.length] = info;
info.visible = false;
info.button_click = function() {
this.visible = !this.visible;
layout();
}
i=3;
info.children[i++] = text_label('id: ' + wid.identifier + ' - shortname: '+wid.shortName + ' - name: '+wid.name, 'BEGIN');
info.children[i++] = text_label('version: '+wid.version, 'BEGIN');
info.children[i++] = text_label('content type: ' + wid.mainMimeType + ' - content encoding: '+wid.mainEncoding, 'BEGIN');
info.children[i++] = text_label('default size: Width = ' + wid.defaultWidth + ' Height = '+wid.defaultHeight, 'BEGIN');
info.children[i++] = text_label('license: '+wid.license, 'BEGIN');
info.children[i++] = text_label('license ref: '+wid.licenseHref, 'BEGIN');
info.children[i++] = text_label('description: '+wid.description, 'BEGIN');
info.children[i++] = text_label('author name: '+wid.authorName + ' (mail: '+wid.authorEmail+')', 'BEGIN');
info.children[i++] = text_label('author href: '+wid.authorHref, 'BEGIN');
info.children[i++] = text_label('view modes: '+wid.viewmodes, 'BEGIN');
info.children[i++] = text_label('UUID: '+wid.uuid, 'BEGIN');
info.children[i++] = text_label('Discardable: '+wid.discardable, 'BEGIN');
info.children[i++] = text_label('Muliple Instances: '+wid.discardable, 'BEGIN');
var icons = wid.icons;
for (j=0; j<icons.length; j++) {
info.children[i++] = text_label('icon #'+(j+1)+': ' + icons[j].src, 'BEGIN');
}
info = text_rect('Widget Manager Info');
info_dlg.children[info_dlg.children.length] = info;
info.visible = false;
info.button_click = function() {
this.visible = !this.visible;
layout();
}
i=3;
info.children[i++] = text_label('nb instances: '+wid.num_instances + ' nb components: '+wid.num_components, 'BEGIN' );
info.children[i++] = text_label('Permanently installed: '+wid.permanent + ' - is component: '+wid.is_component, 'BEGIN' );
if (wid.is_component) {
info.children[i++] = text_label('parent widget name' + wid.parent.name, 'BEGIN');
}
if (wid.originating_device_ip) {
info.children[i++] = text_label('Widget was pushed from device IP '+wid.originating_device_ip, 'BEGIN' );
}
info.children[i++] = text_label('Section name in GPAC config file: '+wid.section, 'BEGIN' );
info.children[i++] = text_label('UA Locale: ' + gpac.get_option('Systems', 'LanguageName') + ' (' + gpac.get_option('Systems', 'Language2CC') + ')', 'BEGIN');
info.children[i++] = text_label('widget src: ' + wid.url , 'BEGIN');
info.children[i++] = text_label('config src: ' + wid.manifest , 'BEGIN');
info.children[i++] = text_label('content src : '+wid.localizedSrc, 'BEGIN' );
pref = wid.features;
info = text_rect('Features (' + pref.length + ')' );
info_dlg.children[info_dlg.children.length] = info;
info.visible = false;
info.button_click = function() {
this.visible = !this.visible;
layout();
}
i=3;
for (j=0; j<pref.length; j++) {
info.children[i++] = text_label('Feature #'+(j+1)+' name=\''+pref[j].name+'\' required=\''+pref[j].required+'\'', 'BEGIN');
}
pref = wid.preferences;
info = text_rect('Preferences ('+pref.length+')');
info_dlg.children[info_dlg.children.length] = info;
info.visible = false;
info.button_click = function() {
this.visible = !this.visible;
layout();
}
i=3;
for (j=0; j<pref.length; j++) {
var val = pref[j].value;
if (val == '') val = gpac.get_option(wid.section, pref[j].name);
info.children[i++] = text_label('Preference #'+(j+1)+' name=\''+pref[j].name+'\' value=\''+val+'\' readOnly=\''+pref[j].readonly +'\'', 'BEGIN');
}
info = text_rect('Migration Context', 'BEGIN');
info_dlg.children[info_dlg.children.length] = info;
info.visible = false;
info.button_click = function() {
this.visible = !this.visible;
layout();
}
i=3;
txt=wid.get_context();
while (1) {
var idx = txt.indexOf('\n', 0);
if (idx>0) {
info.children[i++] = text_label(txt.substring(0, idx), 'BEGIN');
txt = txt.substring(idx+1, txt.length);
} else {
info.children[i++] = text_label(txt, 'BEGIN');
break;
}
}
info_dlg.ifce_idx = info_dlg.children.length;
info = text_rect('Interfaces (count: ' + wid.num_interfaces + ' - bound: ' + wid.num_bound_interfaces+')', 'BEGIN');
info_dlg.children[info_dlg.ifce_idx] = info;
info.visible = false;
info.button_click = function() {
this.visible = !this.visible;
layout();
}
i=3;
for (j=0; j<wid.num_interfaces; j++) {
var idx;
var ifce = wid.get_interface(j);
var item = text_rect('Interface #' + (j+1) + ' type: '+ifce.type);
info.children[i++] = item;
item.visible = false;
item.button_click = function() {
this.visible = !this.visible;
layout();
}
idx=3;
item.children[idx++] = text_label('Multiple Binding: '+ifce.multipleBinding + ' - Service provider: '+ ifce.serviceProvider + ' - bound: ' + wid.is_interface_bound(ifce) , 'BEGIN');
for (k=0; k<ifce.num_messages; k++) {
var string, l;
var msg = ifce.get_message(k);
string = ' Message #'+ (k+1) + ': ' + msg.name + '(';
for (l=0; l<msg.num_params; l++) {
par = msg.get_param(l);
string += (par.is_input ? 'in' : 'out') + ':' +par.name + ' ';
}
string += ')';
item.children[idx++] = text_label(string, 'BEGIN');
}
}
info_dlg.set_size = function(w, h) {
var i, j, y, dy;
y = h/2 - 20;
for (i=0; i<this.children.length; i++) {
var item = this.children[i];
item.translation.x = 0;
item.translation.y = y;
item.set_size(w, 20);
y -= 20;
if (!i) continue;
dy = 0;
for (j=3; j<item.children.length; j++) {
if (item.visible) {
item.children[j].scale.x = 1;
dy -= 20;
item.children[j].translation.y = dy;
if (i<this.ifce_idx) {
item.children[j].translation.x = -w/2+10;
} else {
item.children[j].set_size(w-20, 20);
var ddy=0;
var k, sitem;
sitem = item.children[j];
for (k=3; k<sitem.children.length; k++) {
if (item.children[j].visible) {
sitem.children[k].scale.x = 1;
sitem.children[k].translation.x = -w/2+10;
ddy -= 20;
sitem.children[k].translation.y = ddy;
} else {
sitem.children[k].scale.x = 0;
}
}
dy+=ddy;
}
} else {
item.children[j].scale.x = 0;
}
}
y += dy;
}
}
dlg_display.children[0] = info_dlg;
widget_display.scale.x = 0;
layout();
}
function widget_insert(widget)
{
/*insert the widget icon*/
if (widget.permanent && !widget.is_component)
insert_widget_icon(widget, 0);
/*and load the widget - comment this line to disable auto load of widget*/
widget_launch(widget);
}
function setup_icons()
{
var icon;