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LauncherIcon.cpp
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// -*- Mode: C++; indent-tabs-mode: nil; tab-width: 2 -*-
/*
* Copyright (C) 2010 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by: Jason Smith <jason.smith@canonical.com>
*/
#include <sys/time.h>
#include <Nux/Nux.h>
#include <Nux/VScrollBar.h>
#include <Nux/HLayout.h>
#include <Nux/VLayout.h>
#include <Nux/MenuPage.h>
#include <Nux/WindowCompositor.h>
#include <Nux/BaseWindow.h>
#include <Nux/MenuPage.h>
#include <NuxCore/Color.h>
#include <NuxCore/Logger.h>
#include "unity-shared/CairoTexture.h"
#include "LauncherIcon.h"
#include "Launcher.h"
#include "unity-shared/TimeUtil.h"
#include "QuicklistManager.h"
#include "QuicklistMenuItem.h"
#include "QuicklistMenuItemLabel.h"
#include "QuicklistMenuItemSeparator.h"
#include "QuicklistMenuItemCheckmark.h"
#include "QuicklistMenuItemRadio.h"
#include "MultiMonitor.h"
#include "unity-shared/WindowManager.h"
#include "unity-shared/ubus-server.h"
#include "unity-shared/UBusMessages.h"
#include <UnityCore/GLibWrapper.h>
#include <UnityCore/Variant.h>
namespace unity
{
namespace launcher
{
namespace
{
nux::logging::Logger logger("unity.launcher");
const std::string DEFAULT_ICON = "application-default-icon";
const std::string MONO_TEST_ICON = "gnome-home";
const std::string UNITY_THEME_NAME = "unity-icon-theme";
const std::string CENTER_STABILIZE_TIMEOUT = "center-stabilize-timeout";
const std::string PRESENT_TIMEOUT = "present-timeout";
const std::string QUIRK_DELAY_TIMEOUT = "quirk-delay-timeout";
}
NUX_IMPLEMENT_OBJECT_TYPE(LauncherIcon);
int LauncherIcon::_current_theme_is_mono = -1;
glib::Object<GtkIconTheme> LauncherIcon::_unity_theme;
LauncherIcon::LauncherIcon(IconType type)
: _icon_type(type)
, _sticky(false)
, _remote_urgent(false)
, _present_urgency(0)
, _progress(0)
, _sort_priority(DefaultPriority(type))
, _last_monitor(0)
, _background_color(nux::color::White)
, _glow_color(nux::color::White)
, _shortcut(0)
, _center(max_num_monitors)
, _has_visible_window(max_num_monitors)
, _last_stable(max_num_monitors)
, _parent_geo(max_num_monitors)
, _saved_center(max_num_monitors)
, _allow_quicklist_to_show(true)
{
for (unsigned i = 0; i < unsigned(Quirk::LAST); ++i)
{
_quirks[i] = false;
_quirk_times[i].tv_sec = 0;
_quirk_times[i].tv_nsec = 0;
}
_is_visible_on_monitor.resize(max_num_monitors);
for (int i = 0; i < max_num_monitors; ++i)
_is_visible_on_monitor[i] = true;
tooltip_enabled = true;
tooltip_enabled.changed.connect(sigc::mem_fun(this, &LauncherIcon::OnTooltipEnabledChanged));
tooltip_text.SetSetterFunction(sigc::mem_fun(this, &LauncherIcon::SetTooltipText));
tooltip_text = "blank";
position = Position::FLOATING;
// FIXME: the abstraction is already broken, should be fixed for O
// right now, hooking the dynamic quicklist the less ugly possible way
mouse_enter.connect(sigc::mem_fun(this, &LauncherIcon::RecvMouseEnter));
mouse_leave.connect(sigc::mem_fun(this, &LauncherIcon::RecvMouseLeave));
mouse_down.connect(sigc::mem_fun(this, &LauncherIcon::RecvMouseDown));
mouse_up.connect(sigc::mem_fun(this, &LauncherIcon::RecvMouseUp));
mouse_click.connect(sigc::mem_fun(this, &LauncherIcon::RecvMouseClick));
}
LauncherIcon::~LauncherIcon()
{
SetQuirk(Quirk::URGENT, false);
// clean up the whole signal-callback mess
if (needs_redraw_connection.connected())
needs_redraw_connection.disconnect();
if (on_icon_added_connection.connected())
on_icon_added_connection.disconnect();
if (on_icon_removed_connection.connected())
on_icon_removed_connection.disconnect();
if (on_order_changed_connection.connected())
on_order_changed_connection.disconnect();
if (on_expo_terminated_connection.connected())
on_expo_terminated_connection.disconnect();
if (_unity_theme)
{
_unity_theme = NULL;
}
}
void LauncherIcon::LoadTooltip()
{
_tooltip = new Tooltip();
AddChild(_tooltip.GetPointer());
_tooltip->SetText(tooltip_text());
}
void LauncherIcon::LoadQuicklist()
{
_quicklist = new QuicklistView();
AddChild(_quicklist.GetPointer());
_quicklist->mouse_down_outside_pointer_grab_area.connect([&] (int x, int y, unsigned long button_flags, unsigned long key_flags)
{
_allow_quicklist_to_show = false;
});
QuicklistManager::Default()->RegisterQuicklist(_quicklist.GetPointer());
}
const bool
LauncherIcon::WindowVisibleOnMonitor(int monitor)
{
return _has_visible_window[monitor];
}
const bool LauncherIcon::WindowVisibleOnViewport()
{
for (int i = 0; i < max_num_monitors; ++i)
if (_has_visible_window[i])
return true;
return false;
}
std::string
LauncherIcon::GetName() const
{
return "LauncherIcon";
}
void
LauncherIcon::AddProperties(GVariantBuilder* builder)
{
GVariantBuilder monitors_builder;
g_variant_builder_init(&monitors_builder, G_VARIANT_TYPE ("ab"));
for (int i = 0; i < max_num_monitors; ++i)
g_variant_builder_add(&monitors_builder, "b", IsVisibleOnMonitor(i));
unity::variant::BuilderWrapper(builder)
.add("center_x", _center[0].x)
.add("center_y", _center[0].y)
.add("center_z", _center[0].z)
.add("related_windows", Windows().size())
.add("icon_type", unsigned(_icon_type))
.add("tooltip_text", tooltip_text())
.add("sort_priority", _sort_priority)
.add("shortcut", _shortcut)
.add("monitors_visibility", g_variant_builder_end(&monitors_builder))
.add("active", GetQuirk(Quirk::ACTIVE))
.add("visible", GetQuirk(Quirk::VISIBLE))
.add("urgent", GetQuirk(Quirk::URGENT))
.add("running", GetQuirk(Quirk::RUNNING))
.add("starting", GetQuirk(Quirk::STARTING))
.add("desaturated", GetQuirk(Quirk::DESAT))
.add("presented", GetQuirk(Quirk::PRESENTED));
}
void
LauncherIcon::Activate(ActionArg arg)
{
/* Launcher Icons that handle spread will adjust the spread state
* accordingly, for all other icons we should terminate spread */
if (WindowManager::Default()->IsScaleActive() && !HandlesSpread ())
WindowManager::Default()->TerminateScale();
ActivateLauncherIcon(arg);
UpdateQuirkTime(Quirk::LAST_ACTION);
}
void
LauncherIcon::OpenInstance(ActionArg arg)
{
if (WindowManager::Default()->IsScaleActive())
WindowManager::Default()->TerminateScale();
OpenInstanceLauncherIcon(arg);
UpdateQuirkTime(Quirk::LAST_ACTION);
}
nux::Color LauncherIcon::BackgroundColor() const
{
return _background_color;
}
nux::Color LauncherIcon::GlowColor()
{
return _glow_color;
}
nux::BaseTexture* LauncherIcon::TextureForSize(int size)
{
nux::BaseTexture* result = GetTextureForSize(size);
return result;
}
void LauncherIcon::ColorForIcon(GdkPixbuf* pixbuf, nux::Color& background, nux::Color& glow)
{
unsigned int width = gdk_pixbuf_get_width(pixbuf);
unsigned int height = gdk_pixbuf_get_height(pixbuf);
unsigned int row_bytes = gdk_pixbuf_get_rowstride(pixbuf);
long int rtotal = 0, gtotal = 0, btotal = 0;
float total = 0.0f;
guchar* img = gdk_pixbuf_get_pixels(pixbuf);
for (unsigned int i = 0; i < width; i++)
{
for (unsigned int j = 0; j < height; j++)
{
guchar* pixels = img + (j * row_bytes + i * 4);
guchar r = *(pixels + 0);
guchar g = *(pixels + 1);
guchar b = *(pixels + 2);
guchar a = *(pixels + 3);
float saturation = (MAX(r, MAX(g, b)) - MIN(r, MIN(g, b))) / 255.0f;
float relevance = .1 + .9 * (a / 255.0f) * saturation;
rtotal += (guchar)(r * relevance);
gtotal += (guchar)(g * relevance);
btotal += (guchar)(b * relevance);
total += relevance * 255;
}
}
nux::color::RedGreenBlue rgb(rtotal / total,
gtotal / total,
btotal / total);
nux::color::HueSaturationValue hsv(rgb);
if (hsv.saturation > 0.15f)
hsv.saturation = 0.65f;
hsv.value = 0.90f;
background = nux::Color(nux::color::RedGreenBlue(hsv));
hsv.value = 1.0f;
glow = nux::Color(nux::color::RedGreenBlue(hsv));
}
/*
* FIXME, all this code (and below), should be put in a facility for IconLoader
* to share between launcher and places the same Icon loading logic and not look
* having etoomanyimplementationofsamethings.
*/
/* static */
bool LauncherIcon::IsMonoDefaultTheme()
{
if (_current_theme_is_mono != -1)
return (bool)_current_theme_is_mono;
GtkIconTheme* default_theme;
GtkIconInfo* info;
int size = 48;
default_theme = gtk_icon_theme_get_default();
_current_theme_is_mono = (int)false;
info = gtk_icon_theme_lookup_icon(default_theme, MONO_TEST_ICON.c_str(), size, (GtkIconLookupFlags)0);
if (!info)
return (bool)_current_theme_is_mono;
// yeah, it's evil, but it's blessed upstream
if (g_strrstr(gtk_icon_info_get_filename(info), "ubuntu-mono") != NULL)
_current_theme_is_mono = (int)true;
gtk_icon_info_free(info);
return (bool)_current_theme_is_mono;
}
GtkIconTheme* LauncherIcon::GetUnityTheme()
{
// The theme object is invalid as soon as you add a new icon to change the theme.
// invalidate the cache then and rebuild the theme the first time after a icon theme update.
if (!GTK_IS_ICON_THEME(_unity_theme.RawPtr()))
{
_unity_theme = gtk_icon_theme_new();
gtk_icon_theme_set_custom_theme(_unity_theme, UNITY_THEME_NAME.c_str());
}
return _unity_theme;
}
nux::BaseTexture* LauncherIcon::TextureFromGtkTheme(std::string icon_name, int size, bool update_glow_colors)
{
GtkIconTheme* default_theme;
nux::BaseTexture* result = NULL;
if (icon_name.empty())
{
icon_name = DEFAULT_ICON;
}
default_theme = gtk_icon_theme_get_default();
// FIXME: we need to create some kind of -unity postfix to see if we are looking to the unity-icon-theme
// for dedicated unity icons, then remove the postfix and degrade to other icon themes if not found
if (icon_name == "workspace-switcher" && IsMonoDefaultTheme())
result = TextureFromSpecificGtkTheme(GetUnityTheme(), icon_name, size, update_glow_colors);
if (!result)
result = TextureFromSpecificGtkTheme(default_theme, icon_name, size, update_glow_colors, true);
if (!result)
{
if (icon_name == "folder")
result = NULL;
else
result = TextureFromSpecificGtkTheme(default_theme, "folder", size, update_glow_colors);
}
return result;
}
nux::BaseTexture* LauncherIcon::TextureFromSpecificGtkTheme(GtkIconTheme* theme,
std::string const& icon_name,
int size,
bool update_glow_colors,
bool is_default_theme)
{
GtkIconInfo* info;
nux::BaseTexture* result = NULL;
GIcon* icon;
GtkIconLookupFlags flags = (GtkIconLookupFlags) 0;
icon = g_icon_new_for_string(icon_name.c_str(), NULL);
if (G_IS_ICON(icon))
{
info = gtk_icon_theme_lookup_by_gicon(theme, icon, size, flags);
g_object_unref(icon);
}
else
{
info = gtk_icon_theme_lookup_icon(theme, icon_name.c_str(), size, flags);
}
if (!info && !is_default_theme)
return NULL;
if (!info)
{
info = gtk_icon_theme_lookup_icon(theme, DEFAULT_ICON.c_str(), size, flags);
}
if (gtk_icon_info_get_filename(info) == NULL)
{
gtk_icon_info_free(info);
info = gtk_icon_theme_lookup_icon(theme, DEFAULT_ICON.c_str(), size, flags);
}
glib::Error error;
glib::Object<GdkPixbuf> pbuf(gtk_icon_info_load_icon(info, &error));
gtk_icon_info_free(info);
if (GDK_IS_PIXBUF(pbuf.RawPtr()))
{
result = nux::CreateTexture2DFromPixbuf(pbuf, true);
if (update_glow_colors)
ColorForIcon(pbuf, _background_color, _glow_color);
}
else
{
LOG_WARN(logger) << "Unable to load '" << icon_name
<< "' from icon theme: " << error;
}
return result;
}
nux::BaseTexture* LauncherIcon::TextureFromPath(std::string const& icon_name, int size, bool update_glow_colors)
{
nux::BaseTexture* result;
if (icon_name.empty())
return TextureFromGtkTheme(DEFAULT_ICON, size, update_glow_colors);
glib::Error error;
glib::Object<GdkPixbuf> pbuf(gdk_pixbuf_new_from_file_at_size(icon_name.c_str(), size, size, &error));
if (GDK_IS_PIXBUF(pbuf.RawPtr()))
{
result = nux::CreateTexture2DFromPixbuf(pbuf, true);
if (update_glow_colors)
ColorForIcon(pbuf, _background_color, _glow_color);
}
else
{
LOG_WARN(logger) << "Unable to load '" << icon_name
<< "' icon: " << error;
result = TextureFromGtkTheme(DEFAULT_ICON, size, update_glow_colors);
}
return result;
}
bool LauncherIcon::SetTooltipText(std::string& target, std::string const& value)
{
bool result = false;
gchar* esc = g_markup_escape_text(value.c_str(), -1);
std::string escaped = esc;
g_free(esc);
if (escaped != target)
{
target = escaped;
if (_tooltip)
_tooltip->SetText(target);
result = true;
}
return result;
}
void LauncherIcon::OnTooltipEnabledChanged(bool value)
{
if (!value)
HideTooltip();
}
void
LauncherIcon::SetShortcut(guint64 shortcut)
{
// only relocate a digit with a digit (don't overwrite other shortcuts)
if ((!_shortcut || (g_ascii_isdigit((gchar)_shortcut)))
|| !(g_ascii_isdigit((gchar) shortcut)))
_shortcut = shortcut;
}
guint64
LauncherIcon::GetShortcut()
{
return _shortcut;
}
void
LauncherIcon::ShowTooltip()
{
if (!tooltip_enabled || (_quicklist && _quicklist->IsVisible()))
return;
int tip_x = 100;
int tip_y = 100;
if (_last_monitor >= 0)
{
nux::Geometry geo = _parent_geo[_last_monitor];
tip_x = geo.x + geo.width - 4 * geo.width / 48;
tip_y = _center[_last_monitor].y;
}
if (!_tooltip)
LoadTooltip();
_tooltip->SetText(tooltip_text());
_tooltip->ShowTooltipWithTipAt(tip_x, tip_y);
_tooltip->ShowWindow(!tooltip_text().empty());
tooltip_visible.emit(_tooltip);
}
void
LauncherIcon::RecvMouseEnter(int monitor)
{
_last_monitor = monitor;
if (QuicklistManager::Default()->Current())
{
// A quicklist is active
return;
}
ShowTooltip();
}
void LauncherIcon::RecvMouseLeave(int monitor)
{
_last_monitor = -1;
_allow_quicklist_to_show = true;
if (_tooltip)
_tooltip->ShowWindow(false);
tooltip_visible.emit(nux::ObjectPtr<nux::View>(nullptr));
}
bool LauncherIcon::OpenQuicklist(bool select_first_item, int monitor)
{
MenuItemsVector const& menus = Menus();
if (!_quicklist)
LoadQuicklist();
if (menus.empty())
return false;
if (_tooltip)
_tooltip->ShowWindow(false);
_quicklist->RemoveAllMenuItem();
for (auto const& menu_item : menus)
{
QuicklistMenuItem* ql_item = nullptr;
const gchar* type = dbusmenu_menuitem_property_get(menu_item, DBUSMENU_MENUITEM_PROP_TYPE);
const gchar* toggle_type = dbusmenu_menuitem_property_get(menu_item, DBUSMENU_MENUITEM_PROP_TOGGLE_TYPE);
gboolean prop_visible = dbusmenu_menuitem_property_get_bool(menu_item, DBUSMENU_MENUITEM_PROP_VISIBLE);
// Skip this item, it is invisible right now.
if (!prop_visible)
continue;
if (g_strcmp0(type, DBUSMENU_CLIENT_TYPES_SEPARATOR) == 0)
{
ql_item = new QuicklistMenuItemSeparator(menu_item, NUX_TRACKER_LOCATION);
}
else if (g_strcmp0(toggle_type, DBUSMENU_MENUITEM_TOGGLE_CHECK) == 0)
{
ql_item = new QuicklistMenuItemCheckmark(menu_item, NUX_TRACKER_LOCATION);
}
else if (g_strcmp0(toggle_type, DBUSMENU_MENUITEM_TOGGLE_RADIO) == 0)
{
ql_item = new QuicklistMenuItemRadio(menu_item, NUX_TRACKER_LOCATION);
}
else //(g_strcmp0 (type, DBUSMENU_MENUITEM_PROP_LABEL) == 0)
{
ql_item = new QuicklistMenuItemLabel(menu_item, NUX_TRACKER_LOCATION);
}
_quicklist->AddMenuItem(ql_item);
}
if (select_first_item)
_quicklist->SelectFirstItem();
if (monitor < 0)
{
if (_last_monitor >= 0)
monitor = _last_monitor;
else
monitor = 0;
}
nux::Geometry const& geo = _parent_geo[monitor];
int tip_x = geo.x + geo.width - 4 * geo.width / 48;
int tip_y = _center[monitor].y;
auto win_manager = WindowManager::Default();
if (win_manager->IsScaleActive())
win_manager->TerminateScale();
/* If the expo plugin is active, we need to wait it to be termated, before
* shwing the icon quicklist. */
if (win_manager->IsExpoActive())
{
on_expo_terminated_connection = win_manager->terminate_expo.connect([&, tip_x, tip_y]() {
QuicklistManager::Default()->ShowQuicklist(_quicklist.GetPointer(), tip_x, tip_y);
on_expo_terminated_connection.disconnect();
});
}
else
{
QuicklistManager::Default()->ShowQuicklist(_quicklist.GetPointer(), tip_x, tip_y);
}
return true;
}
void LauncherIcon::RecvMouseDown(int button, int monitor, unsigned long key_flags)
{
if (button == 3)
OpenQuicklist(false, monitor);
}
void LauncherIcon::RecvMouseUp(int button, int monitor, unsigned long key_flags)
{
if (button == 3)
{
if (_allow_quicklist_to_show)
{
OpenQuicklist(false, monitor);
}
if (_quicklist && _quicklist->IsVisible())
{
_quicklist->CaptureMouseDownAnyWhereElse(true);
}
}
_allow_quicklist_to_show = true;
}
void LauncherIcon::RecvMouseClick(int button, int monitor, unsigned long key_flags)
{
ActionArg arg(ActionArg::LAUNCHER, button);
arg.monitor = monitor;
bool shift_pressed = nux::GetKeyModifierState(key_flags, nux::NUX_STATE_SHIFT);
// Click without shift
if (button == 1 && !shift_pressed)
Activate(arg);
// Middle click or click with shift
else if ((button == 2) || (button == 1 && shift_pressed))
OpenInstance(arg);
}
void LauncherIcon::HideTooltip()
{
if (_tooltip)
_tooltip->ShowWindow(false);
tooltip_visible.emit(nux::ObjectPtr<nux::View>(nullptr));
}
bool
LauncherIcon::OnCenterStabilizeTimeout()
{
if (!std::equal(_center.begin(), _center.end(), _last_stable.begin()))
{
OnCenterStabilized(_center);
_last_stable = _center;
}
return false;
}
void
LauncherIcon::SetCenter(nux::Point3 center, int monitor, nux::Geometry geo)
{
center.x += geo.x;
center.y += geo.y;
_center[monitor] = center;
_parent_geo[monitor] = geo;
if (monitor == _last_monitor)
{
int tip_x, tip_y;
tip_x = geo.x + geo.width - 4 * geo.width / 48;
tip_y = _center[monitor].y;
if (_quicklist && _quicklist->IsVisible())
QuicklistManager::Default()->ShowQuicklist(_quicklist.GetPointer(), tip_x, tip_y);
else if (_tooltip && _tooltip->IsVisible())
_tooltip->ShowTooltipWithTipAt(tip_x, tip_y);
}
auto cb_func = sigc::mem_fun(this, &LauncherIcon::OnCenterStabilizeTimeout);
_source_manager.AddTimeout(500, cb_func, CENTER_STABILIZE_TIMEOUT);
}
nux::Point3
LauncherIcon::GetCenter(int monitor)
{
return _center[monitor];
}
nux::Point3
LauncherIcon::GetSavedCenter(int monitor)
{
return _saved_center[monitor];
}
std::vector<nux::Point3> LauncherIcon::GetCenters()
{
return _center;
}
void
LauncherIcon::SaveCenter()
{
_saved_center = _center;
UpdateQuirkTime(Quirk::CENTER_SAVED);
}
void
LauncherIcon::SetWindowVisibleOnMonitor(bool val, int monitor)
{
if (_has_visible_window[monitor] == val)
return;
_has_visible_window[monitor] = val;
EmitNeedsRedraw();
}
void
LauncherIcon::SetVisibleOnMonitor(int monitor, bool visible)
{
if (_is_visible_on_monitor[monitor] == visible)
return;
_is_visible_on_monitor[monitor] = visible;
EmitNeedsRedraw();
}
bool
LauncherIcon::IsVisibleOnMonitor(int monitor) const
{
return _is_visible_on_monitor[monitor];
}
bool
LauncherIcon::OnPresentTimeout()
{
if (!GetQuirk(Quirk::PRESENTED))
return false;
Unpresent();
return false;
}
float LauncherIcon::PresentUrgency()
{
return _present_urgency;
}
void
LauncherIcon::Present(float present_urgency, int length)
{
if (GetQuirk(Quirk::PRESENTED))
return;
if (length >= 0)
{
auto cb_func = sigc::mem_fun(this, &LauncherIcon::OnPresentTimeout);
_source_manager.AddTimeout(length, cb_func, PRESENT_TIMEOUT);
}
_present_urgency = CLAMP(present_urgency, 0.0f, 1.0f);
SetQuirk(Quirk::PRESENTED, true);
}
void
LauncherIcon::Unpresent()
{
if (!GetQuirk(Quirk::PRESENTED))
return;
_source_manager.Remove(PRESENT_TIMEOUT);
SetQuirk(Quirk::PRESENTED, false);
}
void
LauncherIcon::Remove()
{
if (_quicklist && _quicklist->IsVisible())
_quicklist->Hide();
SetQuirk(Quirk::VISIBLE, false);
EmitRemove();
}
void
LauncherIcon::SetSortPriority(int priority)
{
_sort_priority = priority;
}
int
LauncherIcon::SortPriority()
{
return _sort_priority;
}
LauncherIcon::IconType
LauncherIcon::GetIconType() const
{
return _icon_type;
}
bool
LauncherIcon::GetQuirk(LauncherIcon::Quirk quirk) const
{
return _quirks[unsigned(quirk)];
}
void
LauncherIcon::SetQuirk(LauncherIcon::Quirk quirk, bool value)
{
if (_quirks[unsigned(quirk)] == value)
return;
_quirks[unsigned(quirk)] = value;
if (quirk == Quirk::VISIBLE)
TimeUtil::SetTimeStruct(&(_quirk_times[unsigned(quirk)]), &(_quirk_times[unsigned(quirk)]), Launcher::ANIM_DURATION_SHORT);
else
clock_gettime(CLOCK_MONOTONIC, &(_quirk_times[unsigned(quirk)]));
EmitNeedsRedraw();
// Present on urgent as a general policy
if (quirk == Quirk::VISIBLE && value)
Present(0.5f, 1500);
if (quirk == Quirk::URGENT)
{
if (value)
{
Present(0.5f, 1500);
}
UBusServer* ubus = ubus_server_get_default();
ubus_server_send_message(ubus, UBUS_LAUNCHER_ICON_URGENT_CHANGED, g_variant_new_boolean(value));
}
if (quirk == Quirk::VISIBLE)
{
visibility_changed.emit();
}
}
void
LauncherIcon::UpdateQuirkTimeDelayed(guint ms, LauncherIcon::Quirk quirk)
{
_source_manager.AddTimeout(ms, [&, quirk] {
UpdateQuirkTime(quirk);
return false;
}, QUIRK_DELAY_TIMEOUT);
}
void
LauncherIcon::UpdateQuirkTime(LauncherIcon::Quirk quirk)
{
clock_gettime(CLOCK_MONOTONIC, &(_quirk_times[unsigned(quirk)]));
EmitNeedsRedraw();
}
void
LauncherIcon::ResetQuirkTime(LauncherIcon::Quirk quirk)
{
_quirk_times[unsigned(quirk)].tv_sec = 0;
_quirk_times[unsigned(quirk)].tv_nsec = 0;
}
struct timespec
LauncherIcon::GetQuirkTime(LauncherIcon::Quirk quirk)
{
return _quirk_times[unsigned(quirk)];
}
void
LauncherIcon::SetProgress(float progress)
{
if (progress == _progress)
return;
_progress = progress;
EmitNeedsRedraw();
}
float
LauncherIcon::GetProgress()
{
return _progress;
}
AbstractLauncherIcon::MenuItemsVector LauncherIcon::Menus()
{
return GetMenus();
}
AbstractLauncherIcon::MenuItemsVector LauncherIcon::GetMenus()
{
MenuItemsVector result;
return result;
}
nux::BaseTexture*
LauncherIcon::Emblem()
{
return _emblem.GetPointer();
}
void
LauncherIcon::SetEmblem(LauncherIcon::BaseTexturePtr const& emblem)
{
_emblem = emblem;
EmitNeedsRedraw();
}
void
LauncherIcon::SetEmblemIconName(std::string const& name)
{
BaseTexturePtr emblem;
if (name.at(0) == '/')
emblem = TextureFromPath(name, 22, false);
else
emblem = TextureFromGtkTheme(name, 22, false);
SetEmblem(emblem);
// Ownership isn't taken, but shared, so we need to unref here.
emblem->UnReference();
}
void
LauncherIcon::SetEmblemText(std::string const& text)
{
PangoLayout* layout = NULL;
PangoContext* pangoCtx = NULL;
PangoFontDescription* desc = NULL;
GdkScreen* screen = gdk_screen_get_default(); // not ref'ed
GtkSettings* settings = gtk_settings_get_default(); // not ref'ed
gchar* fontName = NULL;
int width = 32;
int height = 8 * 2;
int font_height = height - 5;
nux::CairoGraphics cg(CAIRO_FORMAT_ARGB32, width, height);
cairo_t* cr = cg.GetInternalContext();
cairo_set_operator(cr, CAIRO_OPERATOR_CLEAR);
cairo_paint(cr);
cairo_set_operator(cr, CAIRO_OPERATOR_OVER);
layout = pango_cairo_create_layout(cr);
g_object_get(settings, "gtk-font-name", &fontName, NULL);
desc = pango_font_description_from_string(fontName);
pango_font_description_set_absolute_size(desc, pango_units_from_double(font_height));
pango_layout_set_font_description(layout, desc);
pango_font_description_free(desc);
pango_layout_set_width(layout, pango_units_from_double(width - 4.0f));
pango_layout_set_wrap(layout, PANGO_WRAP_WORD_CHAR);
pango_layout_set_ellipsize(layout, PANGO_ELLIPSIZE_NONE);
pango_layout_set_markup_with_accel(layout, text.c_str(), -1, '_', NULL);
pangoCtx = pango_layout_get_context(layout); // is not ref'ed