370 lines
11 KiB
C
370 lines
11 KiB
C
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/* ide-completion-list-box-row.c
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*
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* Copyright 2018-2019 Christian Hergert <chergert@redhat.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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* SPDX-License-Identifier: GPL-3.0-or-later
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*/
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#define G_LOG_DOMAIN "ide-completion-list-box-row"
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#include "config.h"
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#include "ide-completion-list-box-row.h"
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#include "ide-completion-private.h"
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struct _IdeCompletionListBoxRow
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{
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GtkListBoxRow parent_instance;
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IdeCompletionProposal *proposal;
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GtkBox *box;
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GtkImage *image;
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GtkLabel *left;
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GtkLabel *center;
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GtkLabel *right;
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};
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enum {
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PROP_0,
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PROP_PROPOSAL,
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N_PROPS
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};
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G_DEFINE_FINAL_TYPE (IdeCompletionListBoxRow, ide_completion_list_box_row, GTK_TYPE_LIST_BOX_ROW)
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static GParamSpec *properties [N_PROPS];
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static void
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ide_completion_list_box_row_finalize (GObject *object)
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{
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IdeCompletionListBoxRow *self = (IdeCompletionListBoxRow *)object;
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g_clear_object (&self->proposal);
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G_OBJECT_CLASS (ide_completion_list_box_row_parent_class)->finalize (object);
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}
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static void
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ide_completion_list_box_row_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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IdeCompletionListBoxRow *self = IDE_COMPLETION_LIST_BOX_ROW (object);
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switch (prop_id)
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{
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case PROP_PROPOSAL:
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g_value_set_object (value, ide_completion_list_box_row_get_proposal (self));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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}
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}
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static void
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ide_completion_list_box_row_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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IdeCompletionListBoxRow *self = IDE_COMPLETION_LIST_BOX_ROW (object);
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switch (prop_id)
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{
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case PROP_PROPOSAL:
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ide_completion_list_box_row_set_proposal (self, g_value_get_object (value));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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}
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}
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static void
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ide_completion_list_box_row_class_init (IdeCompletionListBoxRowClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
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object_class->finalize = ide_completion_list_box_row_finalize;
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object_class->get_property = ide_completion_list_box_row_get_property;
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object_class->set_property = ide_completion_list_box_row_set_property;
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/**
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* IdeCompletionListBoxRow:proposal:
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*
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* The proposal to display in the list box row.
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*
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* Since: 3.32
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*/
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properties [PROP_PROPOSAL] =
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g_param_spec_object ("proposal",
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"Proposal",
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"The proposal to be displayed",
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IDE_TYPE_COMPLETION_PROPOSAL,
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(G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS));
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g_object_class_install_properties (object_class, N_PROPS, properties);
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gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/libide-sourceview/ui/ide-completion-list-box-row.ui");
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gtk_widget_class_bind_template_child (widget_class, IdeCompletionListBoxRow, box);
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gtk_widget_class_bind_template_child (widget_class, IdeCompletionListBoxRow, image);
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gtk_widget_class_bind_template_child (widget_class, IdeCompletionListBoxRow, left);
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gtk_widget_class_bind_template_child (widget_class, IdeCompletionListBoxRow, center);
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gtk_widget_class_bind_template_child (widget_class, IdeCompletionListBoxRow, right);
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}
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static void
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ide_completion_list_box_row_init (IdeCompletionListBoxRow *self)
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{
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gtk_widget_init_template (GTK_WIDGET (self));
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}
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GtkWidget *
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ide_completion_list_box_row_new (void)
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{
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return g_object_new (IDE_TYPE_COMPLETION_LIST_BOX_ROW, NULL);
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}
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/**
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* ide_completion_list_box_row_get_proposal:
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* @self: a #IdeCompletionListBoxRow
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*
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* Gets the proposal viewed by the row.
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*
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* Returns: (transfer none) (nullable): an #IdeCompletionProposal or %NULL
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*
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* Since: 3.32
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*/
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IdeCompletionProposal *
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ide_completion_list_box_row_get_proposal (IdeCompletionListBoxRow *self)
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{
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g_return_val_if_fail (IDE_IS_COMPLETION_LIST_BOX_ROW (self), NULL);
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return self->proposal;
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}
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/**
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* ide_completion_list_box_row_set_proposal:
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* @self: a #IdeCompletionListBoxRow
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* @proposal: an #IdeCompletionProposal
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*
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* Sets the proposal to display in the row.
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*
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* Since: 3.32
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*/
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void
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ide_completion_list_box_row_set_proposal (IdeCompletionListBoxRow *self,
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IdeCompletionProposal *proposal)
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{
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g_return_if_fail (IDE_IS_COMPLETION_LIST_BOX_ROW (self));
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g_return_if_fail (!proposal || IDE_IS_COMPLETION_PROPOSAL (proposal));
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if (g_set_object (&self->proposal, proposal))
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{
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if (proposal == NULL)
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{
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gtk_label_set_label (self->left, NULL);
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gtk_label_set_label (self->center, NULL);
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gtk_label_set_label (self->right, NULL);
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}
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g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_PROPOSAL]);
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}
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}
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/**
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* ide_completion_list_box_row_set_left:
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* @self: a #IdeCompletionListBoxRow
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* @left: (nullable): text for the left column
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*
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*
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* Since: 3.32
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*/
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void
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ide_completion_list_box_row_set_left (IdeCompletionListBoxRow *self,
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const gchar *left)
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{
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g_return_if_fail (IDE_IS_COMPLETION_LIST_BOX_ROW (self));
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gtk_label_set_label (self->left, left);
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}
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/**
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* ide_completion_list_box_row_set_left_markup:
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* @self: a #IdeCompletionListBoxRow
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* @left_markup: (nullable): markup for the left column
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*
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*
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* Since: 3.32
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*/
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void
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ide_completion_list_box_row_set_left_markup (IdeCompletionListBoxRow *self,
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const gchar *left_markup)
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{
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g_autofree gchar *adjusted = NULL;
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g_return_if_fail (IDE_IS_COMPLETION_LIST_BOX_ROW (self));
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/*
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* HACK: For some reason labels ending in a <span fgalpha=xxx> span
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* cause fgalpha to effect external pango contexts and i have
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* no idea how/why that is happening.
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*/
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if (left_markup != NULL && g_str_has_suffix (left_markup, "</span>"))
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left_markup = adjusted = g_strdup_printf ("%s ", left_markup);
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gtk_label_set_label (self->left, left_markup);
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gtk_label_set_use_markup (self->left, TRUE);
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}
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/**
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* ide_completion_list_box_row_set_center:
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* @self: a #IdeCompletionListBoxRow
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* @center: (nullable): text for the center column
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*
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*
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* Since: 3.32
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*/
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void
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ide_completion_list_box_row_set_center (IdeCompletionListBoxRow *self,
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const gchar *center)
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{
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g_return_if_fail (IDE_IS_COMPLETION_LIST_BOX_ROW (self));
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gtk_label_set_use_markup (self->center, FALSE);
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gtk_label_set_label (self->center, center);
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}
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/**
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* ide_completion_list_box_row_set_center_markup:
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* @self: a #IdeCompletionListBoxRow
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* @center_markup: (nullable): markup for the center column
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*
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*
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* Since: 3.32
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*/
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void
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ide_completion_list_box_row_set_center_markup (IdeCompletionListBoxRow *self,
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const gchar *center_markup)
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{
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g_autofree gchar *adjusted = NULL;
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g_return_if_fail (IDE_IS_COMPLETION_LIST_BOX_ROW (self));
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/*
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* HACK: For some reason labels ending in a <span fgalpha=xxx> span
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* cause fgalpha to effect external pango contexts and i have
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* no idea how/why that is happening.
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*/
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if (center_markup != NULL && g_str_has_suffix (center_markup, "</span>"))
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center_markup = adjusted = g_strdup_printf ("%s ", center_markup);
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gtk_label_set_label (self->center, center_markup);
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gtk_label_set_use_markup (self->center, TRUE);
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}
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/**
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* ide_completion_list_box_row_set_right:
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* @self: a #IdeCompletionListBoxRow
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* @right: (nullable): text for the right column
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*
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*
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* Since: 3.32
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*/
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void
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ide_completion_list_box_row_set_right (IdeCompletionListBoxRow *self,
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const gchar *right)
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{
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g_return_if_fail (IDE_IS_COMPLETION_LIST_BOX_ROW (self));
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gtk_label_set_label (self->right, right);
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}
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/**
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* ide_completion_list_box_row_set_icon_name:
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* @self: a #IdeCompletionListBoxRow
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* @icon_name: (nullable): an icon-name or %NULL
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*
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*
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* Since: 3.32
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*/
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void
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ide_completion_list_box_row_set_icon_name (IdeCompletionListBoxRow *self,
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const gchar *icon_name)
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{
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g_return_if_fail (IDE_IS_COMPLETION_LIST_BOX_ROW (self));
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g_object_set (self->image,
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"icon-name", icon_name,
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NULL);
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}
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void
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_ide_completion_list_box_row_attach (IdeCompletionListBoxRow *self,
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GtkSizeGroup *left,
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GtkSizeGroup *center,
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GtkSizeGroup *right)
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{
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g_return_if_fail (IDE_IS_COMPLETION_LIST_BOX_ROW (self));
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gtk_size_group_add_widget (left, GTK_WIDGET (self->left));
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gtk_size_group_add_widget (center, GTK_WIDGET (self->center));
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gtk_size_group_add_widget (right, GTK_WIDGET (self->right));
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}
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gint
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_ide_completion_list_box_row_get_x_offset (IdeCompletionListBoxRow *self,
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GtkWidget *toplevel)
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{
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GtkStyleContext *style_context;
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GtkBorder margin;
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GtkStateFlags flags;
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gint min, nat;
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gint x = 0;
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g_return_val_if_fail (IDE_IS_COMPLETION_LIST_BOX_ROW (self), 0);
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g_return_val_if_fail (GTK_IS_WIDGET (toplevel), 0);
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style_context = gtk_widget_get_style_context (GTK_WIDGET (self->image));
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flags = gtk_style_context_get_state (style_context);
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gtk_style_context_get_margin (style_context, flags, &margin);
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gtk_widget_get_preferred_width (GTK_WIDGET (self->image), &min, &nat);
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x += nat + margin.left + margin.right;
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style_context = gtk_widget_get_style_context (GTK_WIDGET (self->left));
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flags = gtk_style_context_get_state (style_context);
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gtk_style_context_get_margin (style_context, flags, &margin);
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gtk_widget_get_preferred_width (GTK_WIDGET (self->left), &min, &nat);
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x += nat + margin.left + margin.right;
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return x;
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}
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void
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_ide_completion_list_box_row_set_attrs (IdeCompletionListBoxRow *self,
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PangoAttrList *attrs)
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{
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g_assert (IDE_IS_COMPLETION_LIST_BOX_ROW (self));
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gtk_label_set_attributes (self->left, attrs);
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gtk_label_set_attributes (self->center, attrs);
|
||
|
|
gtk_label_set_attributes (self->right, attrs);
|
||
|
|
}
|