diff options
Diffstat (limited to 'src/menu.cpp')
| -rw-r--r-- | src/menu.cpp | 518 |
1 files changed, 518 insertions, 0 deletions
diff --git a/src/menu.cpp b/src/menu.cpp new file mode 100644 index 0000000..76306cc --- /dev/null +++ b/src/menu.cpp @@ -0,0 +1,518 @@ +/* + * 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/clock.h> +#include <datetime/formatter.h> +#include <datetime/locations.h> +#include <datetime/planner.h> +#include <datetime/state.h> +#include <datetime/timezones.h> + +#include <glib/gi18n.h> +#include <gio/gio.h> + +namespace unity { +namespace indicator { +namespace datetime { + +/**** +***** +****/ + +#define ALARM_CLOCK_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<State>& state, + std::shared_ptr<Actions>& actions, + std::shared_ptr<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->headerFormat.changed().connect([this](const std::string&){ + update_section(Locations); // need to update x-canonical-time-format + }); + m_formatter->relativeFormatChanged.connect([this](){ + update_section(Appointments); // uses formatter.getRelativeFormat() + update_section(Locations); // uses formatter.getRelativeFormat() + }); + m_state->show_clock.changed().connect([this](bool){ + update_header(); // update header's label + update_section(Locations); // locations' relative time may have changed + }); + m_state->show_events.changed().connect([this](bool){ + update_section(Appointments); // showing events got toggled + }); + m_state->planner->upcoming.changed().connect([this](const std::vector<Appointment>&){ + update_section(Appointments); // "upcoming" is the list of Appointments we show + }); + m_state->clock->dateChanged.connect([this](){ + update_section(Calendar); // need to update the Date menuitem + update_section(Locations); // locations' relative time may have changed + }); + 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); + } + + std::shared_ptr<State> m_state; + std::shared_ptr<Actions> m_actions; + std::shared_ptr<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_CLOCK_ICON_NAME); + m_serialized_alarm_icon = g_icon_serialize(i); + g_object_unref(i); + } + + return m_serialized_alarm_icon; + } + +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_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 = (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]", NULL); + 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) + { + int n = 0; + const int MAX_APPTS = 5; + std::set<std::string> added; + + for (const auto& appt : m_state->planner->upcoming.get()) + { + if (n++ >= MAX_APPTS) + break; + + if (added.count(appt.uid)) + continue; + + added.insert(appt.uid); + + GDateTime* begin = appt.begin(); + GDateTime* end = appt.end(); + auto fmt = m_formatter->getRelativeFormat(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==Phone) || (profile==Desktop)) && m_state->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); + } + + 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->getRelativeFormat(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: 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<State>& state_, + std::shared_ptr<Actions>& actions_): + MenuImpl(profile_, name_, state_, actions_, + std::shared_ptr<Formatter>(new DesktopFormatter(state_->clock))) + { + update_header(); + } + + GVariant* create_header_state() + { + const auto visible = m_state->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<State>& state_, std::shared_ptr<Actions>& actions_): + DesktopBaseMenu(Desktop,"desktop", state_, actions_) {} +}; + +class DesktopGreeterMenu: public DesktopBaseMenu +{ +public: + DesktopGreeterMenu(std::shared_ptr<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<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_state->planner->upcoming.get()) + 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<State>& state_, + std::shared_ptr<Actions>& actions_): + PhoneBaseMenu(Phone, "phone", state_, actions_) {} +}; + +class PhoneGreeterMenu: public PhoneBaseMenu +{ +public: + PhoneGreeterMenu(std::shared_ptr<State>& state_, + std::shared_ptr<Actions>& actions_): + PhoneBaseMenu(PhoneGreeter, "phone-greeter", state_, actions_) {} +}; + +/**** +***** +****/ + +MenuFactory::MenuFactory(std::shared_ptr<Actions>& actions_, + std::shared_ptr<State>& state_): + m_actions(actions_), + m_state(state_) +{ +} + +std::shared_ptr<Menu> +MenuFactory::buildMenu(Menu::Profile profile) +{ + std::shared_ptr<Menu> menu; + m_state->show_clock.set (true); // FIXME + + //std::shared_ptr<State> state(new State); + //state->clock = clock; + //state->planner = planner; + //state->locations = locations; + + switch (profile) + { + case Menu::Desktop: + m_state->show_events.set(true); // FIXME + menu.reset(new DesktopMenu(m_state, m_actions)); + break; + + case Menu::DesktopGreeter: + m_state->show_events.set(true); // FIXME + menu.reset(new DesktopGreeterMenu(m_state, m_actions)); + break; + + case Menu::Phone: + m_state->show_events.set(true); // FIXME + menu.reset(new PhoneMenu(m_state, m_actions)); + break; + + case Menu::PhoneGreeter: + m_state->show_events.set(false); // FIXME + menu.reset(new PhoneGreeterMenu(m_state, m_actions)); + break; + + default: + g_warn_if_reached(); + break; + } + + return menu; +} + +/**** +***** +****/ + +} // namespace datetime +} // namespace indicator +} // namespace unity |