gem-graph-client/libide/greeter/ide-greeter-section.c

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/* ide-greeter-section.c
*
* Copyright 2017-2019 Christian Hergert <chergert@redhat.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* 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/>.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#define G_LOG_DOMAIN "ide-greeter-section"
#include "config.h"
#include "ide-greeter-section.h"
G_DEFINE_INTERFACE (IdeGreeterSection, ide_greeter_section, GTK_TYPE_WIDGET)
enum {
PROJECT_ACTIVATED,
N_SIGNALS
};
static guint signals [N_SIGNALS];
static void
ide_greeter_section_default_init (IdeGreeterSectionInterface *iface)
{
/**
* IdeGreeterSection::project-activated:
* @self: an #IdeGreeterSection
* @project_info: an #IdeProjectInfo
*
* The "project-activated" signal is emitted when a project has been
* selected by the user in the section.
*
* Use ide_greeter_section_emit_project_activated() to activate
* this signal.
*
* Since: 3.32
*/
signals [PROJECT_ACTIVATED] =
g_signal_new ("project-activated",
G_TYPE_FROM_INTERFACE (iface),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (IdeGreeterSectionInterface, project_activated),
NULL, NULL, NULL,
G_TYPE_NONE, 1, IDE_TYPE_PROJECT_INFO);
}
/**
* ide_greeter_section_get_priority:
* @self: an #IdeGreeterSection
*
* Get the priority of the section. The lowest integral value is
* sorted first in the list of sections.
*
* Returns: the priority for the section
*
* Since: 3.32
*/
gint
ide_greeter_section_get_priority (IdeGreeterSection *self)
{
g_return_val_if_fail (IDE_IS_GREETER_SECTION (self), 0);
if (IDE_GREETER_SECTION_GET_IFACE (self)->get_priority)
return IDE_GREETER_SECTION_GET_IFACE (self)->get_priority (self);
return 0;
}
/**
* ide_greeter_section_filter:
* @self: a #IdeGreeterSection
* @spec: (nullable): a #DzlPatternSpec or %NULL
*
* Refilter the visibile items based on the current search.
*
* Returns: %TRUE if at least one element matched.
*
* Since: 3.32
*/
gboolean
ide_greeter_section_filter (IdeGreeterSection *self,
DzlPatternSpec *spec)
{
g_return_val_if_fail (IDE_IS_GREETER_SECTION (self), FALSE);
if (IDE_GREETER_SECTION_GET_IFACE (self)->filter)
return IDE_GREETER_SECTION_GET_IFACE (self)->filter (self, spec);
return FALSE;
}
void
ide_greeter_section_emit_project_activated (IdeGreeterSection *self,
IdeProjectInfo *project_info)
{
g_return_if_fail (IDE_IS_GREETER_SECTION (self));
g_return_if_fail (IDE_IS_PROJECT_INFO (project_info));
g_signal_emit (self, signals [PROJECT_ACTIVATED], 0, project_info);
}
/**
* ide_greeter_section_activate_first:
* @self: a #IdeGreeterSection
*
* Active the first item in the section. This happens when the user
* hits Enter within the search box to select the first visible item
* in the search result set.
*
* Ensure the given item is visible before activating it.
*
* If no item matched, then return %FALSE.
*
* Returns: %TRUE if an item was activated
*
* Since: 3.32
*/
gboolean
ide_greeter_section_activate_first (IdeGreeterSection *self)
{
g_return_val_if_fail (IDE_IS_GREETER_SECTION (self), FALSE);
if (IDE_GREETER_SECTION_GET_IFACE (self)->activate_first)
return IDE_GREETER_SECTION_GET_IFACE (self)->activate_first (self);
return FALSE;
}
void
ide_greeter_section_set_selection_mode (IdeGreeterSection *self,
gboolean selection_mode)
{
g_return_if_fail (IDE_IS_GREETER_SECTION (self));
if (IDE_GREETER_SECTION_GET_IFACE (self)->set_selection_mode)
IDE_GREETER_SECTION_GET_IFACE (self)->set_selection_mode (self, selection_mode);
}
void
ide_greeter_section_delete_selected (IdeGreeterSection *self)
{
g_assert (IDE_IS_GREETER_SECTION (self));
if (IDE_GREETER_SECTION_GET_IFACE (self)->delete_selected)
IDE_GREETER_SECTION_GET_IFACE (self)->delete_selected (self);
}
void
ide_greeter_section_purge_selected (IdeGreeterSection *self)
{
g_assert (IDE_IS_GREETER_SECTION (self));
if (IDE_GREETER_SECTION_GET_IFACE (self)->purge_selected)
IDE_GREETER_SECTION_GET_IFACE (self)->purge_selected (self);
}