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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 <NuxCore/Logger.h>
#include <Nux/Nux.h>
#include <Nux/BaseWindow.h>
#include "SimpleLauncherIcon.h"
#include "Launcher.h"
#include "PluginAdapter.h"
#include "ubus-server.h"
#include "UBusMessages.h"
namespace
{
nux::logging::Logger logger("unity.dash.CategoryViewGrid");
}
SimpleLauncherIcon::SimpleLauncherIcon(Launcher* IconManager)
: LauncherIcon(IconManager)
, theme_changed_id_(0)
{
LauncherIcon::mouse_down.connect(sigc::mem_fun(this, &SimpleLauncherIcon::OnMouseDown));
LauncherIcon::mouse_up.connect(sigc::mem_fun(this, &SimpleLauncherIcon::OnMouseUp));
LauncherIcon::mouse_click.connect(sigc::mem_fun(this, &SimpleLauncherIcon::OnMouseClick));
LauncherIcon::mouse_enter.connect(sigc::mem_fun(this, &SimpleLauncherIcon::OnMouseEnter));
LauncherIcon::mouse_leave.connect(sigc::mem_fun(this, &SimpleLauncherIcon::OnMouseLeave));
theme_changed_id_ = g_signal_connect(gtk_icon_theme_get_default(), "changed",
G_CALLBACK(SimpleLauncherIcon::OnIconThemeChanged), this);
}
SimpleLauncherIcon::~SimpleLauncherIcon()
{
for (auto element : texture_map)
if (element.second)
element.second->UnReference();
texture_map.clear ();
if (theme_changed_id_)
g_signal_handler_disconnect(gtk_icon_theme_get_default(), theme_changed_id_);
}
void SimpleLauncherIcon::OnMouseDown(int button)
{
}
void SimpleLauncherIcon::OnMouseUp(int button)
{
}
void SimpleLauncherIcon::OnMouseClick(int button)
{
}
void SimpleLauncherIcon::OnMouseEnter()
{
}
void SimpleLauncherIcon::OnMouseLeave()
{
}
void SimpleLauncherIcon::ActivateLauncherIcon(ActionArg arg)
{
activate.emit();
ubus_server_send_message(ubus_server_get_default(),
UBUS_PLACE_VIEW_CLOSE_REQUEST,
g_variant_new_boolean(FALSE));
}
nux::BaseTexture* SimpleLauncherIcon::GetTextureForSize(int size)
{
if (texture_map[size] != 0)
return texture_map[size];
if (icon_name_.empty())
return 0;
if (icon_name_[0] == '/')
texture_map[size] = TextureFromPath(icon_name_.c_str(), size);
else
texture_map[size] = TextureFromGtkTheme(icon_name_.c_str(), size);
return texture_map[size];
}
void SimpleLauncherIcon::SetIconName(const char* name)
{
if (name == NULL)
{
LOG_WARNING(logger) << "attempted to set NULL as IconName";
icon_name_.clear();
}
else
{
icon_name_ = name;
}
ReloadIcon();
}
void SimpleLauncherIcon::ReloadIcon()
{
for (auto element : texture_map)
if (element.second)
element.second->UnReference();
texture_map.clear ();
needs_redraw.emit(this);
}
void SimpleLauncherIcon::OnIconThemeChanged(GtkIconTheme* icon_theme, gpointer data)
{
SimpleLauncherIcon* self = static_cast<SimpleLauncherIcon*>(data);
// invalidate the current cache
self->_current_theme_is_mono = -1;
self->ReloadIcon();
}
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