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/*
* Copyright 2013 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 warranties of
* MERCHANTABILITY, SATISFACTORY QUALITY, 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/>.
*
* Authors:
* Charles Kerr <charles.kerr@canonical.com>
*/
#include <datetime/menu.h>
#include <datetime/formatter.h>
#include <datetime/state.h>
#include <glib/gi18n.h>
#include <gio/gio.h>
#include <vector>
namespace unity {
namespace indicator {
namespace datetime {
/****
*****
****/
Menu::Menu (Profile profile_in, const std::string& name_in):
m_profile(profile_in),
m_name(name_in)
{
}
const std::string& Menu::name() const
{
return m_name;
}
Menu::Profile Menu::profile() const
{
return m_profile;
}
GMenuModel* Menu::menu_model()
{
return G_MENU_MODEL(m_menu);
}
/****
*****
****/
#define ALARM_ICON_NAME "alarm-clock"
#define CALENDAR_ICON_NAME "calendar"
class MenuImpl: public Menu
{
protected:
MenuImpl(const Menu::Profile profile_in,
const std::string& name_in,
std::shared_ptr<const State>& state,
std::shared_ptr<Actions>& actions,
std::shared_ptr<const Formatter> formatter):
Menu(profile_in, name_in),
m_state(state),
m_actions(actions),
m_formatter(formatter)
{
// initialize the menu
create_gmenu();
for (int i=0; i<NUM_SECTIONS; i++)
update_section(Section(i));
// listen for state changes so we can update the menu accordingly
m_formatter->header.changed().connect([this](const std::string&){
update_header();
});
m_formatter->header_format.changed().connect([this](const std::string&){
update_section(Locations); // need to update x-canonical-time-format
});
m_formatter->relative_format_changed.connect([this](){
update_section(Appointments); // uses formatter.relative_format()
update_section(Locations); // uses formatter.relative_format()
});
m_state->settings->show_clock.changed().connect([this](bool){
update_header(); // update header's label
update_section(Locations); // locations' relative time may have changed
});
m_state->settings->show_calendar.changed().connect([this](bool){
update_section(Calendar);
});
m_state->settings->show_events.changed().connect([this](bool){
update_section(Appointments); // showing events got toggled
});
m_state->calendar_upcoming->appointments().changed().connect([this](const std::vector<Appointment>&){
update_upcoming(); // our m_upcoming is planner->upcoming() filtered by time
});
m_state->clock->date_changed.connect([this](){
update_section(Calendar); // need to update the Date menuitem
update_section(Locations); // locations' relative time may have changed
});
m_state->clock->minute_changed.connect([this](){
update_upcoming(); // our m_upcoming is planner->upcoming() filtered by time
});
m_state->locations->locations.changed().connect([this](const std::vector<Location>&) {
update_section(Locations); // "locations" is the list of Locations we show
});
}
virtual ~MenuImpl()
{
g_clear_object(&m_menu);
g_clear_pointer(&m_serialized_alarm_icon, g_variant_unref);
g_clear_pointer(&m_serialized_calendar_icon, g_variant_unref);
}
virtual GVariant* create_header_state() =0;
void update_header()
{
auto action_group = m_actions->action_group();
auto action_name = name() + "-header";
auto state = create_header_state();
g_action_group_change_action_state(action_group, action_name.c_str(), state);
}
void update_upcoming()
{
// show upcoming appointments that occur after "calendar_next_minute",
// where that is the wallclock time on the specified calendar day
const auto calendar_day = m_state->calendar_month->month().get();
const auto now = m_state->clock->localtime();
int y, m, d;
calendar_day.ymd(y, m, d);
const auto calendar_now = DateTime::Local(y, m, d, now.hour(), now.minute(), now.seconds());
const auto calendar_next_minute = calendar_now.add_full(0, 0, 0, 0, 1, -now.seconds());
std::vector<Appointment> upcoming;
for(const auto& a : m_state->calendar_upcoming->appointments().get())
if (calendar_next_minute <= a.begin)
upcoming.push_back(a);
if (m_upcoming != upcoming)
{
m_upcoming.swap(upcoming);
update_header(); // show an 'alarm' icon if there are upcoming alarms
update_section(Appointments); // "upcoming" is the list of Appointments we show
}
}
std::shared_ptr<const State> m_state;
std::shared_ptr<Actions> m_actions;
std::shared_ptr<const Formatter> m_formatter;
GMenu* m_submenu = nullptr;
GVariant* get_serialized_alarm_icon()
{
if (G_UNLIKELY(m_serialized_alarm_icon == nullptr))
{
auto i = g_themed_icon_new_with_default_fallbacks(ALARM_ICON_NAME);
m_serialized_alarm_icon = g_icon_serialize(i);
g_object_unref(i);
}
return m_serialized_alarm_icon;
}
std::vector<Appointment> m_upcoming;
private:
GVariant* get_serialized_calendar_icon()
{
if (G_UNLIKELY(m_serialized_calendar_icon == nullptr))
{
auto i = g_themed_icon_new_with_default_fallbacks(CALENDAR_ICON_NAME);
m_serialized_calendar_icon = g_icon_serialize(i);
g_object_unref(i);
}
return m_serialized_calendar_icon;
}
void create_gmenu()
{
g_assert(m_submenu == nullptr);
m_submenu = g_menu_new();
// build placeholders for the sections
for(int i=0; i<NUM_SECTIONS; i++)
{
GMenuItem * item = g_menu_item_new(nullptr, nullptr);
g_menu_append_item(m_submenu, item);
g_object_unref(item);
}
// add submenu to the header
const auto detailed_action = std::string("indicator.") + name() + "-header";
auto header = g_menu_item_new(nullptr, detailed_action.c_str());
g_menu_item_set_attribute(header, "x-canonical-type", "s",
"com.canonical.indicator.root");
g_menu_item_set_attribute(header, "submenu-action", "s",
"indicator.calendar-active");
g_menu_item_set_submenu(header, G_MENU_MODEL(m_submenu));
g_object_unref(m_submenu);
// add header to the menu
m_menu = g_menu_new();
g_menu_append_item(m_menu, header);
g_object_unref(header);
}
GMenuModel* create_calendar_section(Profile profile)
{
const bool allow_activation = (profile == Desktop)
|| (profile == Phone);
const bool show_calendar = m_state->settings->show_calendar.get() &&
((profile == Desktop) || (profile == DesktopGreeter));
auto menu = g_menu_new();
// add a menuitem that shows the current date
auto label = m_state->clock->localtime().format(_("%A, %e %B %Y"));
auto item = g_menu_item_new (label.c_str(), nullptr);
auto v = get_serialized_calendar_icon();
g_menu_item_set_attribute_value (item, G_MENU_ATTRIBUTE_ICON, v);
if (allow_activation)
{
v = g_variant_new_int64(0);
const char* action = "indicator.activate-planner";
g_menu_item_set_action_and_target_value (item, action, v);
}
g_menu_append_item(menu, item);
g_object_unref(item);
// add calendar
if (show_calendar)
{
item = g_menu_item_new ("[calendar]", nullptr);
v = g_variant_new_int64(0);
g_menu_item_set_action_and_target_value (item, "indicator.calendar", v);
g_menu_item_set_attribute (item, "x-canonical-type",
"s", "com.canonical.indicator.calendar");
if (allow_activation)
{
g_menu_item_set_attribute (item, "activation-action",
"s", "indicator.activate-planner");
}
g_menu_append_item (menu, item);
g_object_unref (item);
}
return G_MENU_MODEL(menu);
}
void add_appointments(GMenu* menu, Profile profile)
{
const int MAX_APPTS = 5;
std::set<std::string> added;
for (const auto& appt : m_upcoming)
{
// don't show duplicates
if (added.count(appt.uid))
continue;
// don't show too many
if (g_menu_model_get_n_items (G_MENU_MODEL(menu)) >= MAX_APPTS)
break;
added.insert(appt.uid);
GDateTime* begin = appt.begin();
GDateTime* end = appt.end();
auto fmt = m_formatter->relative_format(begin, end);
auto unix_time = g_date_time_to_unix(begin);
auto menu_item = g_menu_item_new (appt.summary.c_str(), nullptr);
g_menu_item_set_attribute (menu_item, "x-canonical-time", "x", unix_time);
g_menu_item_set_attribute (menu_item, "x-canonical-time-format", "s", fmt.c_str());
if (appt.has_alarms)
{
g_menu_item_set_attribute (menu_item, "x-canonical-type", "s", "com.canonical.indicator.alarm");
g_menu_item_set_attribute_value(menu_item, G_MENU_ATTRIBUTE_ICON, get_serialized_alarm_icon());
}
else
{
g_menu_item_set_attribute (menu_item, "x-canonical-type", "s", "com.canonical.indicator.appointment");
}
if (!appt.color.empty())
g_menu_item_set_attribute (menu_item, "x-canonical-color", "s", appt.color.c_str());
if (profile == Phone)
g_menu_item_set_action_and_target_value (menu_item,
"indicator.activate-appointment",
g_variant_new_string (appt.uid.c_str()));
else
g_menu_item_set_action_and_target_value (menu_item,
"indicator.activate-planner",
g_variant_new_int64 (unix_time));
g_menu_append_item (menu, menu_item);
g_object_unref (menu_item);
}
}
GMenuModel* create_appointments_section(Profile profile)
{
auto menu = g_menu_new();
if ((profile==Desktop) && m_state->settings->show_events.get())
{
add_appointments (menu, profile);
// add the 'Add Event…' menuitem
auto menu_item = g_menu_item_new(_("Add Event…"), nullptr);
const gchar* action_name = "indicator.activate-planner";
auto v = g_variant_new_int64(0);
g_menu_item_set_action_and_target_value(menu_item, action_name, v);
g_menu_append_item(menu, menu_item);
g_object_unref(menu_item);
}
else if (profile==Phone)
{
auto menu_item = g_menu_item_new (_("Clock"), "indicator.activate-phone-clock-app");
g_menu_item_set_attribute_value (menu_item, G_MENU_ATTRIBUTE_ICON, get_serialized_alarm_icon());
g_menu_append_item (menu, menu_item);
g_object_unref (menu_item);
add_appointments (menu, profile);
}
return G_MENU_MODEL(menu);
}
GMenuModel* create_locations_section(Profile profile)
{
GMenu* menu = g_menu_new();
if (profile == Desktop)
{
const auto now = m_state->clock->localtime();
for(const auto& location : m_state->locations->locations.get())
{
const auto& zone = location.zone();
const auto& name = location.name();
const auto zone_now = now.to_timezone(zone);
const auto fmt = m_formatter->relative_format(zone_now.get());
auto detailed_action = g_strdup_printf("indicator.set-location::%s %s", zone.c_str(), name.c_str());
auto i = g_menu_item_new (name.c_str(), detailed_action);
g_menu_item_set_attribute(i, "x-canonical-type", "s", "com.canonical.indicator.location");
g_menu_item_set_attribute(i, "x-canonical-timezone", "s", zone.c_str());
g_menu_item_set_attribute(i, "x-canonical-time-format", "s", fmt.c_str());
g_menu_append_item (menu, i);
g_object_unref(i);
g_free(detailed_action);
}
}
return G_MENU_MODEL(menu);
}
GMenuModel* create_settings_section(Profile profile)
{
auto menu = g_menu_new();
if (profile == Desktop)
{
g_menu_append (menu, _("Date & Time Settings…"), "indicator.activate-desktop-settings");
}
else if (profile == Phone)
{
g_menu_append (menu, _("Time & Date settings…"), "indicator.activate-phone-settings");
}
return G_MENU_MODEL (menu);
}
void update_section(Section section)
{
GMenuModel * model;
const auto p = profile();
switch (section)
{
case Calendar: model = create_calendar_section(p); break;
case Appointments: model = create_appointments_section(p); break;
case Locations: model = create_locations_section(p); break;
case Settings: model = create_settings_section(p); break;
default: model = nullptr; g_warn_if_reached();
}
if (model)
{
g_menu_remove(m_submenu, section);
g_menu_insert_section(m_submenu, section, nullptr, model);
g_object_unref(model);
}
}
//private:
GVariant * m_serialized_alarm_icon = nullptr;
GVariant * m_serialized_calendar_icon = nullptr;
}; // class MenuImpl
/***
****
***/
class DesktopBaseMenu: public MenuImpl
{
protected:
DesktopBaseMenu(Menu::Profile profile_,
const std::string& name_,
std::shared_ptr<const State>& state_,
std::shared_ptr<Actions>& actions_):
MenuImpl(profile_, name_, state_, actions_,
std::shared_ptr<const Formatter>(new DesktopFormatter(state_->clock, state_->settings)))
{
update_header();
}
GVariant* create_header_state()
{
const auto visible = m_state->settings->show_clock.get();
const auto title = _("Date and Time");
auto label = g_variant_new_string(m_formatter->header.get().c_str());
GVariantBuilder b;
g_variant_builder_init(&b, G_VARIANT_TYPE_VARDICT);
g_variant_builder_add(&b, "{sv}", "accessible-desc", label);
g_variant_builder_add(&b, "{sv}", "label", label);
g_variant_builder_add(&b, "{sv}", "title", g_variant_new_string(title));
g_variant_builder_add(&b, "{sv}", "visible", g_variant_new_boolean(visible));
return g_variant_builder_end(&b);
}
};
class DesktopMenu: public DesktopBaseMenu
{
public:
DesktopMenu(std::shared_ptr<const State>& state_, std::shared_ptr<Actions>& actions_):
DesktopBaseMenu(Desktop,"desktop", state_, actions_) {}
};
class DesktopGreeterMenu: public DesktopBaseMenu
{
public:
DesktopGreeterMenu(std::shared_ptr<const State>& state_, std::shared_ptr<Actions>& actions_):
DesktopBaseMenu(DesktopGreeter,"desktop_greeter", state_, actions_) {}
};
class PhoneBaseMenu: public MenuImpl
{
protected:
PhoneBaseMenu(Menu::Profile profile_,
const std::string& name_,
std::shared_ptr<const State>& state_,
std::shared_ptr<Actions>& actions_):
MenuImpl(profile_, name_, state_, actions_,
std::shared_ptr<Formatter>(new PhoneFormatter(state_->clock)))
{
update_header();
}
GVariant* create_header_state()
{
// are there alarms?
bool has_alarms = false;
for(const auto& appointment : m_upcoming)
if((has_alarms = appointment.has_alarms))
break;
GVariantBuilder b;
g_variant_builder_init(&b, G_VARIANT_TYPE_VARDICT);
g_variant_builder_add(&b, "{sv}", "title", g_variant_new_string (_("Upcoming")));
g_variant_builder_add(&b, "{sv}", "visible", g_variant_new_boolean (TRUE));
if (has_alarms)
{
auto label = m_formatter->header.get();
auto a11y = g_strdup_printf(_("%s (has alarms)"), label.c_str());
g_variant_builder_add(&b, "{sv}", "label", g_variant_new_string(label.c_str()));
g_variant_builder_add(&b, "{sv}", "accessible-desc", g_variant_new_take_string(a11y));
g_variant_builder_add(&b, "{sv}", "icon", get_serialized_alarm_icon());
}
else
{
auto v = g_variant_new_string(m_formatter->header.get().c_str());
g_variant_builder_add(&b, "{sv}", "label", v);
g_variant_builder_add(&b, "{sv}", "accessible-desc", v);
}
return g_variant_builder_end (&b);
}
};
class PhoneMenu: public PhoneBaseMenu
{
public:
PhoneMenu(std::shared_ptr<const State>& state_,
std::shared_ptr<Actions>& actions_):
PhoneBaseMenu(Phone, "phone", state_, actions_) {}
};
class PhoneGreeterMenu: public PhoneBaseMenu
{
public:
PhoneGreeterMenu(std::shared_ptr<const State>& state_,
std::shared_ptr<Actions>& actions_):
PhoneBaseMenu(PhoneGreeter, "phone_greeter", state_, actions_) {}
};
/****
*****
****/
MenuFactory::MenuFactory(const std::shared_ptr<Actions>& actions_,
const std::shared_ptr<const State>& state_):
m_actions(actions_),
m_state(state_)
{
}
std::shared_ptr<Menu>
MenuFactory::buildMenu(Menu::Profile profile)
{
std::shared_ptr<Menu> menu;
switch (profile)
{
case Menu::Desktop:
menu.reset(new DesktopMenu(m_state, m_actions));
break;
case Menu::DesktopGreeter:
menu.reset(new DesktopGreeterMenu(m_state, m_actions));
break;
case Menu::Phone:
menu.reset(new PhoneMenu(m_state, m_actions));
break;
case Menu::PhoneGreeter:
menu.reset(new PhoneGreeterMenu(m_state, m_actions));
break;
default:
g_warn_if_reached();
break;
}
return menu;
}
/****
*****
****/
} // namespace datetime
} // namespace indicator
} // namespace unity
|