project: Reorganize much
This commit is contained in:
Georges Basile Stavracas Neto
@@ -0,0 +1,497 @@
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/* gcal-shell-search-provider.c
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*
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* Copyright (C) 2015 Erick Pérez Castellanos <erick.red@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#define G_LOG_DOMAIN "GcalShellSearchProvider"
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#include "gcal-shell-search-provider.h"
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#include "gcal-shell-search-provider-generated.h"
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#include "gcal-application.h"
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#include "gcal-debug.h"
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#include "gcal-event.h"
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#include "gcal-window.h"
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#include "gcal-utils.h"
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typedef struct
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{
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GDBusMethodInvocation *invocation;
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gchar **terms;
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} PendingSearch;
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struct _GcalShellSearchProvider
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{
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GObject parent;
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GcalShellSearchProvider2 *skel;
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GcalContext *context;
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PendingSearch *pending_search;
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GHashTable *events;
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};
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static void gcal_subscriber_interface_init (ECalDataModelSubscriberInterface *iface);
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G_DEFINE_TYPE_WITH_CODE (GcalShellSearchProvider, gcal_shell_search_provider, G_TYPE_OBJECT,
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G_IMPLEMENT_INTERFACE (E_TYPE_CAL_DATA_MODEL_SUBSCRIBER, gcal_subscriber_interface_init));
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enum
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{
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PROP_0,
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PROP_CONTEXT,
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N_PROPS
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};
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static GParamSpec* properties[N_PROPS] = { NULL, };
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/*
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* Auxiliary methods
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*/
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static gint
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sort_event_data (GcalEvent *a,
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GcalEvent *b,
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gpointer user_data)
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{
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return gcal_event_compare_with_current (a, b, GPOINTER_TO_INT (user_data));
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}
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static gboolean
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execute_search (GcalShellSearchProvider *self)
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{
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g_autoptr (GDateTime) start = NULL;
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g_autoptr (GDateTime) end = NULL;
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g_autoptr (GDateTime) now = NULL;
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g_autofree gchar *search_query = NULL;
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GcalManager *manager;
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time_t range_start, range_end;
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guint i;
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GCAL_ENTRY;
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manager = gcal_context_get_manager (self->context);
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now = g_date_time_new_now (gcal_context_get_timezone (self->context));
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start = g_date_time_add_weeks (now, -1);
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range_start = g_date_time_to_unix (start);
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end = g_date_time_add_weeks (now, 3);
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range_end = g_date_time_to_unix (end);
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gcal_manager_set_shell_search_subscriber (manager,
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E_CAL_DATA_MODEL_SUBSCRIBER (self),
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range_start, range_end);
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search_query = g_strdup_printf ("(or (contains? \"summary\" \"%s\") (contains? \"description\" \"%s\"))",
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self->pending_search->terms[0], self->pending_search->terms[0]);
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for (i = 1; i < g_strv_length (self->pending_search->terms); i++)
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{
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g_autofree gchar *complete_query = NULL;
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g_autofree gchar *second_query = NULL;
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second_query = g_strdup_printf ("(or (contains? \"summary\" \"%s\") (contains? \"description\" \"%s\"))",
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self->pending_search->terms[0], self->pending_search->terms[0]);
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complete_query = g_strdup_printf ("(and %s %s)", search_query, second_query);
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g_clear_pointer (&search_query, g_free);
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search_query = g_steal_pointer (&complete_query);
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}
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gcal_manager_set_shell_search_query (manager, search_query);
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g_application_hold (g_application_get_default ());
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GCAL_RETURN (FALSE);
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}
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static void
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schedule_search (GcalShellSearchProvider *self,
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GDBusMethodInvocation *invocation,
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gchar **terms)
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{
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GCAL_ENTRY;
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/* don't attempt searches for a single character */
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if (g_strv_length (terms) == 1 && g_utf8_strlen (terms[0], -1) == 1)
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{
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g_dbus_method_invocation_return_value (invocation, g_variant_new ("(as)", NULL));
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GCAL_RETURN ();
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}
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if (self->pending_search != NULL)
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{
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g_object_unref (self->pending_search->invocation);
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g_strfreev (self->pending_search->terms);
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g_application_release (g_application_get_default ());
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}
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else
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{
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self->pending_search = g_new0 (PendingSearch, 1);
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}
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self->pending_search->invocation = g_object_ref (invocation);
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self->pending_search->terms = g_strdupv (terms);
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execute_search (self);
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GCAL_EXIT;
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}
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/*
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* Callbacks
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*/
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static gboolean
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get_initial_result_set_cb (GcalShellSearchProvider *self,
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GDBusMethodInvocation *invocation,
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gchar **terms,
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GcalShellSearchProvider2 *skel)
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{
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schedule_search (self, invocation, terms);
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return TRUE;
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}
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static gboolean
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get_subsearch_result_set_cb (GcalShellSearchProvider *self,
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GDBusMethodInvocation *invocation,
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gchar **previous_results,
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gchar **terms,
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GcalShellSearchProvider2 *skel)
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{
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schedule_search (self, invocation, terms);
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return TRUE;
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}
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static gboolean
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get_result_metas_cb (GcalShellSearchProvider *self,
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GDBusMethodInvocation *invocation,
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gchar **results,
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GcalShellSearchProvider2 *skel)
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{
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GDateTime *local_datetime;
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GVariantBuilder abuilder, builder;
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GcalEvent *event;
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gchar *uuid, *desc;
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gchar *start_date;
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gint i;
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GCAL_ENTRY;
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g_variant_builder_init (&abuilder, G_VARIANT_TYPE ("aa{sv}"));
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for (i = 0; i < g_strv_length (results); i++)
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{
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g_autoptr (GVariant) icon_variant = NULL;
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g_autoptr (GdkPixbuf) gicon = NULL;
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cairo_surface_t *surface;
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uuid = results[i];
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event = g_hash_table_lookup (self->events, uuid);
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g_variant_builder_init (&builder, G_VARIANT_TYPE ("a{sv}"));
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g_variant_builder_add (&builder, "{sv}", "id", g_variant_new_string (uuid));
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g_variant_builder_add (&builder, "{sv}", "name", g_variant_new_string (gcal_event_get_summary (event)));
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surface = get_circle_surface_from_color (gcal_event_get_color (event), 96);
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gicon = gdk_pixbuf_get_from_surface (surface, 0, 0, 96, 96);
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icon_variant = g_icon_serialize (G_ICON (gicon));
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g_variant_builder_add (&builder, "{sv}", "icon", icon_variant);
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local_datetime = g_date_time_to_local (gcal_event_get_date_start (event));
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start_date = g_date_time_format (local_datetime, gcal_event_get_all_day (event) ? "%x" : "%c");
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if (gcal_event_get_location (event))
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desc = g_strconcat (start_date, ". ", gcal_event_get_location (event), NULL);
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else
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desc = g_strdup (start_date);
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g_variant_builder_add (&builder, "{sv}", "description", g_variant_new_string (desc));
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g_variant_builder_add_value (&abuilder, g_variant_builder_end (&builder));
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g_clear_pointer (&surface, cairo_surface_destroy);
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}
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g_dbus_method_invocation_return_value (invocation, g_variant_new ("(aa{sv})", &abuilder));
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GCAL_RETURN (TRUE);
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}
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static gboolean
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activate_result_cb (GcalShellSearchProvider *self,
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GDBusMethodInvocation *invocation,
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gchar *result,
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gchar **terms,
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guint32 timestamp,
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GcalShellSearchProvider2 *skel)
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{
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g_autoptr (GcalEvent) event = NULL;
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GApplication *application;
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GcalManager *manager;
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GDateTime *dtstart;
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GCAL_ENTRY;
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application = g_application_get_default ();
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manager = gcal_context_get_manager (self->context);
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event = gcal_manager_get_event_from_shell_search (manager, result);
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dtstart = gcal_event_get_date_start (event);
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gcal_application_set_uuid (GCAL_APPLICATION (application), result);
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gcal_application_set_initial_date (GCAL_APPLICATION (application), dtstart);
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g_application_activate (application);
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GCAL_RETURN (TRUE);
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}
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static gboolean
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launch_search_cb (GcalShellSearchProvider *self,
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GDBusMethodInvocation *invocation,
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gchar **terms,
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guint32 timestamp,
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GcalShellSearchProvider2 *skel)
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{
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g_autofree gchar *terms_joined = NULL;
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GApplication *application;
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GcalWindow *window;
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GCAL_ENTRY;
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application = g_application_get_default ();
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g_application_activate (application);
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terms_joined = g_strjoinv (" ", terms);
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window = (GcalWindow *) gtk_application_get_active_window (GTK_APPLICATION (application));
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if (window)
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gcal_window_set_search_query (window, terms_joined);
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GCAL_RETURN (TRUE);
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}
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static gboolean
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query_completed_cb (GcalShellSearchProvider *self,
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GcalManager *manager)
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{
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GVariantBuilder builder;
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GList *events, *l;
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time_t current_time_t;
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GCAL_ENTRY;
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g_hash_table_remove_all (self->events);
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events = gcal_manager_get_shell_search_events (manager);
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if (events == NULL)
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{
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g_dbus_method_invocation_return_value (self->pending_search->invocation, g_variant_new ("(as)", NULL));
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GCAL_GOTO (out);
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}
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g_variant_builder_init (&builder, G_VARIANT_TYPE ("as"));
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current_time_t = time (NULL);
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events = g_list_sort_with_data (events, (GCompareDataFunc) sort_event_data, GINT_TO_POINTER (current_time_t));
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for (l = events; l != NULL; l = g_list_next (l))
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{
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const gchar *uid;
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uid = gcal_event_get_uid (l->data);
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if (g_hash_table_contains (self->events, uid))
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continue;
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g_variant_builder_add (&builder, "s", uid);
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g_hash_table_insert (self->events, g_strdup (uid), l->data);
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}
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g_list_free (events);
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g_dbus_method_invocation_return_value (self->pending_search->invocation, g_variant_new ("(as)", &builder));
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out:
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g_clear_object (&self->pending_search->invocation);
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g_clear_pointer (&self->pending_search->terms, g_strfreev);
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g_clear_pointer (&self->pending_search, g_free);
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g_application_release (g_application_get_default ());
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GCAL_RETURN (FALSE);
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}
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/*
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* ECalDataModelSubscriber iface
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*/
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static void
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gcal_shell_search_provider_component_changed (ECalDataModelSubscriber *subscriber,
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ECalClient *client,
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ECalComponent *comp)
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{
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;
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}
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static void
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gcal_shell_search_provider_component_removed (ECalDataModelSubscriber *subscriber,
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ECalClient *client,
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const gchar *uid,
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const gchar *rid)
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{
|
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;
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}
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static void
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gcal_shell_search_provider_freeze (ECalDataModelSubscriber *subscriber)
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{
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;
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}
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static void
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gcal_shell_search_provider_thaw (ECalDataModelSubscriber *subscriber)
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{
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;
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}
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static void
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gcal_subscriber_interface_init (ECalDataModelSubscriberInterface *iface)
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{
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iface->component_added = gcal_shell_search_provider_component_changed;
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iface->component_modified = gcal_shell_search_provider_component_changed;
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iface->component_removed = gcal_shell_search_provider_component_removed;
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iface->freeze = gcal_shell_search_provider_freeze;
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iface->thaw = gcal_shell_search_provider_thaw;
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}
|
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|
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/*
|
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* GObject overrides
|
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*/
|
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|
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static void
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gcal_shell_search_provider_finalize (GObject *object)
|
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{
|
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GcalShellSearchProvider *self = (GcalShellSearchProvider *) object;
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g_clear_pointer (&self->events, g_hash_table_destroy);
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g_clear_object (&self->context);
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g_clear_object (&self->skel);
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G_OBJECT_CLASS (gcal_shell_search_provider_parent_class)->finalize (object);
|
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}
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static void
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gcal_shell_search_provider_get_property (GObject *object,
|
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guint property_id,
|
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GValue *value,
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GParamSpec *pspec)
|
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{
|
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GcalShellSearchProvider *self = GCAL_SHELL_SEARCH_PROVIDER (object);
|
||||
|
||||
switch (property_id)
|
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{
|
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case PROP_CONTEXT:
|
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g_value_set_object (value, self->context);
|
||||
break;
|
||||
|
||||
default:
|
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
|
||||
}
|
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}
|
||||
|
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static void
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gcal_shell_search_provider_set_property (GObject *object,
|
||||
guint property_id,
|
||||
const GValue *value,
|
||||
GParamSpec *pspec)
|
||||
{
|
||||
GcalShellSearchProvider *self = GCAL_SHELL_SEARCH_PROVIDER (object);
|
||||
|
||||
switch (property_id)
|
||||
{
|
||||
case PROP_CONTEXT:
|
||||
if (g_set_object (&self->context, g_value_get_object (value)))
|
||||
{
|
||||
GcalManager *manager = gcal_context_get_manager (self->context);
|
||||
|
||||
gcal_manager_setup_shell_search (manager, E_CAL_DATA_MODEL_SUBSCRIBER (self));
|
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g_signal_connect_swapped (manager, "query-completed", G_CALLBACK (query_completed_cb), self);
|
||||
|
||||
g_object_notify_by_pspec (object, properties[PROP_CONTEXT]);
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
gcal_shell_search_provider_class_init (GcalShellSearchProviderClass *klass)
|
||||
{
|
||||
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
||||
|
||||
object_class->finalize = gcal_shell_search_provider_finalize;
|
||||
object_class->get_property = gcal_shell_search_provider_get_property;
|
||||
object_class->set_property = gcal_shell_search_provider_set_property;
|
||||
|
||||
properties[PROP_CONTEXT] = g_param_spec_object ("context",
|
||||
"The context object",
|
||||
"The context object",
|
||||
GCAL_TYPE_CONTEXT,
|
||||
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
|
||||
|
||||
g_object_class_install_properties (object_class, N_PROPS, properties);
|
||||
}
|
||||
|
||||
static void
|
||||
gcal_shell_search_provider_init (GcalShellSearchProvider *self)
|
||||
{
|
||||
self->events = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_object_unref);
|
||||
self->skel = gcal_shell_search_provider2_skeleton_new ();
|
||||
|
||||
g_signal_connect_swapped (self->skel, "handle-get-initial-result-set", G_CALLBACK (get_initial_result_set_cb), self);
|
||||
g_signal_connect_swapped (self->skel, "handle-get-subsearch-result-set", G_CALLBACK (get_subsearch_result_set_cb), self);
|
||||
g_signal_connect_swapped (self->skel, "handle-get-result-metas", G_CALLBACK (get_result_metas_cb), self);
|
||||
g_signal_connect_swapped (self->skel, "handle-activate-result", G_CALLBACK (activate_result_cb), self);
|
||||
g_signal_connect_swapped (self->skel, "handle-launch-search", G_CALLBACK (launch_search_cb), self);
|
||||
}
|
||||
|
||||
GcalShellSearchProvider*
|
||||
gcal_shell_search_provider_new (GcalContext *context)
|
||||
{
|
||||
return g_object_new (GCAL_TYPE_SHELL_SEARCH_PROVIDER,
|
||||
"context", context,
|
||||
NULL);
|
||||
}
|
||||
|
||||
gboolean
|
||||
gcal_shell_search_provider_dbus_export (GcalShellSearchProvider *self,
|
||||
GDBusConnection *connection,
|
||||
const gchar *object_path,
|
||||
GError **error)
|
||||
{
|
||||
return g_dbus_interface_skeleton_export (G_DBUS_INTERFACE_SKELETON (self->skel), connection, object_path, error);
|
||||
}
|
||||
|
||||
void
|
||||
gcal_shell_search_provider_dbus_unexport (GcalShellSearchProvider *self,
|
||||
GDBusConnection *connection,
|
||||
const gchar *object_path)
|
||||
{
|
||||
if (g_dbus_interface_skeleton_has_connection (G_DBUS_INTERFACE_SKELETON (self->skel), connection))
|
||||
g_dbus_interface_skeleton_unexport_from_connection (G_DBUS_INTERFACE_SKELETON (self->skel), connection);
|
||||
}
|
||||
Reference in New Issue
Block a user