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https://github.com/varun-r-mallya/sysprof.git
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libsysprof-ui: land new UI design
This comprises a massive rewrite of the UI for browsing captures. We use the SysprofAid class to scan capture files for content and then auto- matically add visualizers and details pages. To avoid breaking things incrementally, we just land this as a very large commit. Not necessarily ideal, but given the amount of stuff that could break, this is easier. As part of this process, we're removing a lot of the surface API so that we can limit how much we need to maintain in terms of ABI.
This commit is contained in:
Christian Hergert
235
src/libsysprof-ui/sysprof-page.c
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235
src/libsysprof-ui/sysprof-page.c
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/* sysprof-page.c
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*
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* Copyright 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 "sysprof-page"
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#include "config.h"
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#include "sysprof-page.h"
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typedef struct
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{
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gchar *title;
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} SysprofPagePrivate;
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G_DEFINE_TYPE_WITH_PRIVATE (SysprofPage, sysprof_page, GTK_TYPE_BIN)
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enum {
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PROP_0,
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PROP_TITLE,
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N_PROPS
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};
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static GParamSpec *properties [N_PROPS];
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/**
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* sysprof_page_new:
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*
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* Create a new #SysprofPage.
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*
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* Returns: (transfer full) (type SysprofPage): a newly created #SysprofPage
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*/
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GtkWidget *
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sysprof_page_new (void)
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{
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return g_object_new (SYSPROF_TYPE_PAGE, NULL);
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}
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const gchar *
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sysprof_page_get_title (SysprofPage *self)
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{
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SysprofPagePrivate *priv = sysprof_page_get_instance_private (self);
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g_return_val_if_fail (SYSPROF_IS_PAGE (self), NULL);
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return priv->title;
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}
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void
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sysprof_page_set_title (SysprofPage *self,
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const gchar *title)
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{
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SysprofPagePrivate *priv = sysprof_page_get_instance_private (self);
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g_return_if_fail (SYSPROF_IS_PAGE (self));
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if (g_strcmp0 (priv->title, title) != 0)
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{
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g_free (priv->title);
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priv->title = g_strdup (title);
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g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_TITLE]);
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}
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}
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static void
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sysprof_page_real_load_async (SysprofPage *self,
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SysprofCaptureReader *reader,
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SysprofSelection *selection,
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SysprofCaptureCondition *condition,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data)
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{
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g_task_report_new_error (self, callback, user_data,
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sysprof_page_load_async,
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G_IO_ERROR,
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G_IO_ERROR_NOT_SUPPORTED,
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"Operation not supported");
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}
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static gboolean
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sysprof_page_real_load_finish (SysprofPage *self,
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GAsyncResult *result,
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GError **error)
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{
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return g_task_propagate_boolean (G_TASK (result), error);
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}
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static void
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sysprof_page_finalize (GObject *object)
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{
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SysprofPage *self = (SysprofPage *)object;
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SysprofPagePrivate *priv = sysprof_page_get_instance_private (self);
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g_clear_pointer (&priv->title, g_free);
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G_OBJECT_CLASS (sysprof_page_parent_class)->finalize (object);
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}
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static void
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sysprof_page_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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SysprofPage *self = SYSPROF_PAGE (object);
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switch (prop_id)
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{
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case PROP_TITLE:
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g_value_set_string (value, sysprof_page_get_title (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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sysprof_page_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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SysprofPage *self = SYSPROF_PAGE (object);
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switch (prop_id)
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{
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case PROP_TITLE:
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sysprof_page_set_title (self, g_value_get_string (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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sysprof_page_class_init (SysprofPageClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->finalize = sysprof_page_finalize;
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object_class->get_property = sysprof_page_get_property;
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object_class->set_property = sysprof_page_set_property;
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klass->load_async = sysprof_page_real_load_async;
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klass->load_finish = sysprof_page_real_load_finish;
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properties [PROP_TITLE] =
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g_param_spec_string ("title",
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"Title",
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"The title for the page",
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NULL,
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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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}
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static void
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sysprof_page_init (SysprofPage *self)
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{
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}
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/**
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* sysprof_page_load_async:
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* @condition: (nullable): a #sysprofCaptureCondition or %NULL
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* @cancellable: (nullable): a #GCancellable or %NULL
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*
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* Since: 3.34
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*/
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void
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sysprof_page_load_async (SysprofPage *self,
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SysprofCaptureReader *reader,
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SysprofSelection *selection,
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SysprofCaptureCondition *condition,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data)
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{
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g_return_if_fail (SYSPROF_IS_PAGE (self));
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g_return_if_fail (reader != NULL);
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g_return_if_fail (!cancellable || G_IS_CANCELLABLE (cancellable));
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SYSPROF_PAGE_GET_CLASS (self)->load_async (self, reader, selection, condition, cancellable, callback, user_data);
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}
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gboolean
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sysprof_page_load_finish (SysprofPage *self,
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GAsyncResult *result,
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GError **error)
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{
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g_return_val_if_fail (SYSPROF_IS_PAGE (self), FALSE);
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g_return_val_if_fail (G_IS_ASYNC_RESULT (result), FALSE);
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return SYSPROF_PAGE_GET_CLASS (self)->load_finish (self, result, error);
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}
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void
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sysprof_page_set_size_group (SysprofPage *self,
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GtkSizeGroup *size_group)
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{
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g_return_if_fail (SYSPROF_IS_PAGE (self));
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g_return_if_fail (!size_group || GTK_IS_SIZE_GROUP (size_group));
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if (SYSPROF_PAGE_GET_CLASS (self)->set_size_group)
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SYSPROF_PAGE_GET_CLASS (self)->set_size_group (self, size_group);
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}
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void
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sysprof_page_set_hadjustment (SysprofPage *self,
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GtkAdjustment *hadjustment)
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{
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g_return_if_fail (SYSPROF_IS_PAGE (self));
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g_return_if_fail (!hadjustment || GTK_IS_ADJUSTMENT (hadjustment));
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if (SYSPROF_PAGE_GET_CLASS (self)->set_hadjustment)
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SYSPROF_PAGE_GET_CLASS (self)->set_hadjustment (self, hadjustment);
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}
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