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[sysprof] libsysprof-ui: start on profiler assistant

commit 11712643b9367cda322c933c6e1d82df48d363e2
Author: Christian Hergert <chergert redhat com>
Date:   Fri May 17 23:41:16 2019 -0700

    libsysprof-ui: start on profiler assistant

 src/libsysprof-ui/libsysprof-ui.gresource.xml      |   1 +
 src/libsysprof-ui/meson.build                      |   2 +
 src/libsysprof-ui/sysprof-profiler-assistant.c     | 127 ++++++++++++
 src/libsysprof-ui/sysprof-profiler-assistant.h     |  37 ++++
 src/libsysprof-ui/sysprof-ui.h                     |   1 +
 src/libsysprof-ui/ui/sysprof-display.ui            |   8 +
 src/libsysprof-ui/ui/sysprof-process-model-row.ui  |   1 +
 src/libsysprof-ui/ui/sysprof-profiler-assistant.ui | 216 +++++++++++++++++++++
 8 files changed, 393 insertions(+)
---
diff --git a/src/libsysprof-ui/libsysprof-ui.gresource.xml b/src/libsysprof-ui/libsysprof-ui.gresource.xml
index 849b877..3e3df45 100644
--- a/src/libsysprof-ui/libsysprof-ui.gresource.xml
+++ b/src/libsysprof-ui/libsysprof-ui.gresource.xml
@@ -17,6 +17,7 @@
     <file preprocess="xml-stripblanks">ui/sysprof-failed-state-view.ui</file>
     <file preprocess="xml-stripblanks">ui/sysprof-marks-view.ui</file>
     <file preprocess="xml-stripblanks">ui/sysprof-process-model-row.ui</file>
+    <file preprocess="xml-stripblanks">ui/sysprof-profiler-assistant.ui</file>
     <file preprocess="xml-stripblanks">ui/sysprof-profiler-menu-button.ui</file>
     <file preprocess="xml-stripblanks">ui/sysprof-recording-state-view.ui</file>
     <file preprocess="xml-stripblanks">ui/sysprof-tab.ui</file>
diff --git a/src/libsysprof-ui/meson.build b/src/libsysprof-ui/meson.build
index 549582b..f64f7a3 100644
--- a/src/libsysprof-ui/meson.build
+++ b/src/libsysprof-ui/meson.build
@@ -13,6 +13,7 @@ libsysprof_ui_public_sources = [
   'sysprof-model-filter.c',
   'sysprof-notebook.c',
   'sysprof-process-model-row.c',
+  'sysprof-profiler-assistant.c',
   'sysprof-profiler-menu-button.c',
   'sysprof-recording-state-view.c',
   'sysprof-visualizer-list.c',
@@ -49,6 +50,7 @@ libsysprof_ui_public_headers = [
   'sysprof-model-filter.h',
   'sysprof-notebook.h',
   'sysprof-process-model-row.h',
+  'sysprof-profiler-assistant.h',
   'sysprof-profiler-menu-button.h',
   'sysprof-recording-state-view.h',
   'sysprof-visualizer-list.h',
diff --git a/src/libsysprof-ui/sysprof-profiler-assistant.c b/src/libsysprof-ui/sysprof-profiler-assistant.c
new file mode 100644
index 0000000..79d1c2b
--- /dev/null
+++ b/src/libsysprof-ui/sysprof-profiler-assistant.c
@@ -0,0 +1,127 @@
+/* sysprof-profiler-assistant.c
+ *
+ * Copyright 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 "sysprof-profiler-assistant"
+
+#include "config.h"
+
+#include <sysprof.h>
+
+#include "sysprof-profiler-assistant.h"
+#include "sysprof-process-model-row.h"
+
+struct _SysprofProfilerAssistant
+{
+  GtkBin       parent_instance;
+
+  /* Template Objects */
+  GtkRevealer *process_revealer;
+  GtkListBox  *process_list_box;
+};
+
+G_DEFINE_TYPE (SysprofProfilerAssistant, sysprof_profiler_assistant, GTK_TYPE_BIN)
+
+/**
+ * sysprof_profiler_assistant_new:
+ *
+ * Create a new #SysprofProfilerAssistant.
+ *
+ * Returns: (transfer full): a newly created #SysprofProfilerAssistant
+ *
+ * Since: 3.34
+ */
+GtkWidget *
+sysprof_profiler_assistant_new (void)
+{
+  return g_object_new (SYSPROF_TYPE_PROFILER_ASSISTANT, NULL);
+}
+
+static GtkWidget *
+create_process_row_cb (gpointer item_,
+                       gpointer user_data)
+{
+  SysprofProcessModelItem *item = item_;
+
+  g_assert (SYSPROF_IS_PROCESS_MODEL_ITEM (item));
+
+  return sysprof_process_model_row_new (item);
+}
+
+static void
+sysprof_profiler_assistant_notify_reveal_child_cb (SysprofProfilerAssistant *self,
+                                                   GParamSpec               *pspec,
+                                                   GtkRevealer              *revealer)
+{
+  g_assert (SYSPROF_IS_PROFILER_ASSISTANT (self));
+  g_assert (GTK_IS_REVEALER (revealer));
+
+  if (gtk_revealer_get_reveal_child (revealer))
+    {
+      g_autoptr(SysprofProcessModel) model = NULL;
+
+      model = sysprof_process_model_new ();
+      gtk_list_box_bind_model (self->process_list_box,
+                               G_LIST_MODEL (model),
+                               create_process_row_cb,
+                               NULL, NULL);
+      sysprof_process_model_reload (model);
+    }
+}
+
+static void
+sysprof_profiler_assistant_row_activated_cb (SysprofProfilerAssistant *self,
+                                             SysprofProcessModelRow   *row,
+                                             GtkListBox               *list_box)
+{
+  g_assert (SYSPROF_PROFILER_ASSISTANT (self));
+  g_assert (SYSPROF_IS_PROCESS_MODEL_ROW (row));
+  g_assert (GTK_IS_LIST_BOX (list_box));
+
+  sysprof_process_model_row_set_selected (row,
+                                          !sysprof_process_model_row_get_selected (row));
+}
+
+static void
+sysprof_profiler_assistant_class_init (SysprofProfilerAssistantClass *klass)
+{
+  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
+
+  gtk_widget_class_set_template_from_resource (widget_class, 
"/org/gnome/sysprof/ui/sysprof-profiler-assistant.ui");
+  gtk_widget_class_bind_template_child (widget_class, SysprofProfilerAssistant, process_list_box);
+  gtk_widget_class_bind_template_child (widget_class, SysprofProfilerAssistant, process_revealer);
+}
+
+static void
+sysprof_profiler_assistant_init (SysprofProfilerAssistant *self)
+{
+  gtk_widget_init_template (GTK_WIDGET (self));
+
+  g_signal_connect_object (self->process_list_box,
+                           "row-activated",
+                           G_CALLBACK (sysprof_profiler_assistant_row_activated_cb),
+                           self,
+                           G_CONNECT_SWAPPED);
+
+  g_signal_connect_object (self->process_revealer,
+                           "notify::reveal-child",
+                           G_CALLBACK (sysprof_profiler_assistant_notify_reveal_child_cb),
+                           self,
+                           G_CONNECT_SWAPPED);
+}
diff --git a/src/libsysprof-ui/sysprof-profiler-assistant.h b/src/libsysprof-ui/sysprof-profiler-assistant.h
new file mode 100644
index 0000000..8bc6df5
--- /dev/null
+++ b/src/libsysprof-ui/sysprof-profiler-assistant.h
@@ -0,0 +1,37 @@
+/* sysprof-profiler-assistant.h
+ *
+ * Copyright 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
+ */
+
+#pragma once
+
+#include <gtk/gtk.h>
+
+#include "sysprof-version-macros.h"
+
+G_BEGIN_DECLS
+
+#define SYSPROF_TYPE_PROFILER_ASSISTANT (sysprof_profiler_assistant_get_type())
+
+SYSPROF_AVAILABLE_IN_ALL
+G_DECLARE_FINAL_TYPE (SysprofProfilerAssistant, sysprof_profiler_assistant, SYSPROF, PROFILER_ASSISTANT, 
GtkBin)
+
+SYSPROF_AVAILABLE_IN_ALL
+GtkWidget *sysprof_profiler_assistant_new (void);
+
+G_END_DECLS
diff --git a/src/libsysprof-ui/sysprof-ui.h b/src/libsysprof-ui/sysprof-ui.h
index 796690e..fa112af 100644
--- a/src/libsysprof-ui/sysprof-ui.h
+++ b/src/libsysprof-ui/sysprof-ui.h
@@ -41,6 +41,7 @@ G_BEGIN_DECLS
 # include "sysprof-model-filter.h"
 # include "sysprof-notebook.h"
 # include "sysprof-process-model-row.h"
+# include "sysprof-profiler-assistant.h"
 # include "sysprof-profiler-menu-button.h"
 # include "sysprof-recording-state-view.h"
 # include "sysprof-visualizer-row.h"
diff --git a/src/libsysprof-ui/ui/sysprof-display.ui b/src/libsysprof-ui/ui/sysprof-display.ui
index df0071a..7565a5d 100644
--- a/src/libsysprof-ui/ui/sysprof-display.ui
+++ b/src/libsysprof-ui/ui/sysprof-display.ui
@@ -5,6 +5,14 @@
       <object class="GtkStack" id="stack">
         <property name="homogeneous">false</property>
         <property name="visible">true</property>
+        <child>
+          <object class="SysprofProfilerAssistant" id="assistant">
+            <property name="visible">true</property>
+          </object>
+          <packing>
+            <property name="name">assistant</property>
+          </packing>
+        </child>
         <child>
           <object class="SysprofEmptyStateView" id="empty_view">
             <property name="title" translatable="yes">Welcome to Sysprof</property>
diff --git a/src/libsysprof-ui/ui/sysprof-process-model-row.ui 
b/src/libsysprof-ui/ui/sysprof-process-model-row.ui
index 118e3d8..53ed284 100644
--- a/src/libsysprof-ui/ui/sysprof-process-model-row.ui
+++ b/src/libsysprof-ui/ui/sysprof-process-model-row.ui
@@ -4,6 +4,7 @@
     <child>
       <object class="GtkBox">
         <property name="visible">true</property>
+        <property name="margin">6</property>
         <property name="spacing">6</property>
         <child>
           <object class="GtkImage" id="image">
diff --git a/src/libsysprof-ui/ui/sysprof-profiler-assistant.ui 
b/src/libsysprof-ui/ui/sysprof-profiler-assistant.ui
new file mode 100644
index 0000000..d499335
--- /dev/null
+++ b/src/libsysprof-ui/ui/sysprof-profiler-assistant.ui
@@ -0,0 +1,216 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<interface>
+  <requires lib="gtk+" version="3.22"/>
+  <template class="SysprofProfilerAssistant" parent="GtkBin">
+    <child>
+      <object class="GtkScrolledWindow">
+        <property name="propagate-natural-width">true</property>
+        <property name="hscrollbar-policy">never</property>
+        <property name="visible">true</property>
+        <child>
+          <object class="DzlThreeGrid" id="three_grid">
+            <property name="margin">36</property>
+            <property name="column-spacing">12</property>
+            <property name="row-spacing">6</property>
+            <property name="visible">true</property>
+            <child>
+              <object class="GtkLabel">
+                <property name="label" translatable="yes">All Processes</property>
+                <property name="xalign">1.0</property>
+                <property name="visible">true</property>
+                <style>
+                  <class name="dim-label"/>
+                </style>
+              </object>
+              <packing>
+                <property name="column">left</property>
+                <property name="row">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkSwitch" id="whole_system_switch">
+                <property name="active">true</property>
+                <property name="halign">start</property>
+                <property name="valign">center</property>
+                <property name="visible">true</property>
+              </object>
+              <packing>
+                <property name="column">center</property>
+                <property name="row">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkBox">
+                <property name="orientation">vertical</property>
+                <property name="visible">true</property>
+                <child>
+                  <object class="GtkLabel">
+                    <property name="label" translatable="yes">Enabling this will request that Sysprof 
generate callgraph information for all applications and the operating system kernel. This may not always be 
possible depending on the system configuration.</property>
+                    <property name="margin-bottom">6</property>
+                    <property name="max-width-chars">10</property>
+                    <property name="wrap">true</property>
+                    <property name="visible">true</property>
+                    <property name="xalign">0.0</property>
+                    <attributes>
+                      <attribute name="scale" value="0.8333"/>
+                    </attributes>
+                    <style>
+                      <class name="dim-label"/>
+                    </style>
+                  </object>
+                </child>
+                <child>
+                  <object class="GtkRevealer" id="process_revealer">
+                    <property name="reveal-child" bind-source="whole_system_switch" bind-property="active" 
bind-flags="sync-create|invert-boolean"/>
+                    <property name="visible">true</property>
+                    <child>
+                      <object class="GtkBox">
+                        <property name="margin-bottom">12</property>
+                        <property name="orientation">vertical</property>
+                        <property name="visible">true</property>
+                        <style>
+                          <class name="linked"/>
+                        </style>
+                        <child>
+                          <object class="GtkSearchEntry">
+                            <property name="placeholder-text" translatable="yes">Search Processes…</property>
+                            <property name="visible">true</property>
+                          </object>
+                        </child>
+                        <child>
+                          <object class="GtkScrolledWindow">
+                            <property name="shadow-type">in</property>
+                            <property name="hscrollbar-policy">never</property>
+                            <property name="min-content-height">175</property>
+                            <property name="max-content-height">175</property>
+                            <property name="visible">true</property>
+                            <child>
+                              <object class="GtkListBox" id="process_list_box">
+                                <property name="selection-mode">none</property>
+                                <property name="visible">true</property>
+                                <child type="placeholder">
+                                  <object class="GtkLabel">
+                                    <property name="margin-left">12</property>
+                                    <property name="margin-right">12</property>
+                                    <property name="label" translatable="yes">Loading Processes…</property>
+                                    <property name="valign">center</property>
+                                    <property name="visible">true</property>
+                                    <style>
+                                      <class name="dim-label"/>
+                                    </style>
+                                  </object>
+                                </child>
+                              </object>
+                            </child>
+                          </object>
+                        </child>
+                      </object>
+                    </child>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="column">center</property>
+                <property name="row">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkLabel">
+                <property name="label" translatable="yes">Launch Application</property>
+                <property name="xalign">1.0</property>
+                <property name="visible">true</property>
+                <style>
+                  <class name="dim-label"/>
+                </style>
+              </object>
+              <packing>
+                <property name="column">left</property>
+                <property name="row">2</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkSwitch">
+                <property name="active">false</property>
+                <property name="halign">start</property>
+                <property name="valign">center</property>
+                <property name="visible">true</property>
+              </object>
+              <packing>
+                <property name="column">center</property>
+                <property name="row">2</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkToggleButton">
+                <property name="halign">start</property>
+                <property name="visible">true</property>
+                <style>
+                  <class name="image-button"/>
+                </style>
+                <child>
+                  <object class="GtkImage">
+                    <property name="icon-name">view-more-symbolic</property>
+                    <property name="visible">true</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="column">right</property>
+                <property name="row">3</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkBox">
+                <property name="orientation">horizontal</property>
+                <property name="homogeneous">true</property>
+                <property name="width-request">500</property>
+                <property name="visible">true</property>
+                <style>
+                  <class name="linked"/>
+                </style>
+                <child>
+                  <object class="GtkRadioButton" id="whole_system">
+                    <property name="draw-indicator">false</property>
+                    <property name="label" translatable="yes">Existing Process</property>
+                    <property name="visible">true</property>
+                    <property name="hexpand">true</property>
+                  </object>
+                </child>
+                <child>
+                  <object class="GtkRadioButton" id="by_pid">
+                    <property name="draw-indicator">false</property>
+                    <property name="label" translatable="yes">New Process</property>
+                    <property name="group">whole_system</property>
+                    <property name="visible">true</property>
+                    <property name="hexpand">true</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="column">center</property>
+                <property name="row">3</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="record_button">
+                <property name="label" translatable="yes">_Record</property>
+                <property name="use-underline">true</property>
+                <property name="halign">end</property>
+                <property name="margin-top">24</property>
+                <property name="width-request">125</property>
+                <property name="visible">true</property>
+                <style>
+                  <class name="suggested-action"/>
+                </style>
+              </object>
+              <packing>
+                <property name="column">center</property>
+                <property name="row">4</property>
+              </packing>
+            </child>
+          </object>
+        </child>
+      </object>
+    </child>
+  </template>
+</interface>
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