[gnome-panel/wip-geiger-dialog: 135/138] properties-dialog: show list of applets

[Sebastian Geiger <segeiger src gnome org>]

commit f4f22dc5148c82a580e499d27a0231e1c7fcab35
Author: Sebastian Geiger <sbastig gmx net>
Date:   Mon Apr 13 21:02:40 2020 +0200

    properties-dialog: show list of applets

 gnome-panel/applet.c                |   2 +-
 gnome-panel/applet.h                |   2 +
 gnome-panel/gp-properties-dialog.c  | 102 ++++++++++++++++++++++++++++++++++++
 gnome-panel/gp-properties-dialog.ui |  21 +++++++-
 4 files changed, 124 insertions(+), 3 deletions(-)
---
diff --git a/gnome-panel/applet.c b/gnome-panel/applet.c
index 6c30930de..0e86df1b2 100644
--- a/gnome-panel/applet.c
+++ b/gnome-panel/applet.c
@@ -75,7 +75,7 @@ panel_applet_destroy (GtkWidget  *widget,
        g_free (info);
 }
 
-static const char *
+const char *
 panel_applet_get_toplevel_id (AppletInfo *applet)
 {
        PanelWidget *panel_widget;
diff --git a/gnome-panel/applet.h b/gnome-panel/applet.h
index d34269a79..83653d2a0 100644
--- a/gnome-panel/applet.h
+++ b/gnome-panel/applet.h
@@ -26,6 +26,8 @@ AppletInfo *panel_applet_register    (GtkWidget       *applet,
 
 const char *panel_applet_get_id           (AppletInfo      *info);
 
+const char *panel_applet_get_toplevel_id    (AppletInfo      *info);
+
 gboolean    panel_applet_activate_main_menu (guint32 activate_time);
 
 GSList     *panel_applet_list_applets (void);
diff --git a/gnome-panel/gp-properties-dialog.c b/gnome-panel/gp-properties-dialog.c
index 5e619b318..1a22c3314 100644
--- a/gnome-panel/gp-properties-dialog.c
+++ b/gnome-panel/gp-properties-dialog.c
@@ -20,6 +20,9 @@
 #include <glib/gi18n.h>
 
 #include "gp-properties-dialog.h"
+#include "panel-schemas.h"
+#include "applet.h"
+#include "panel-applets-manager.h"
 
 struct _GpPropertiesDialog
 {
@@ -56,6 +59,8 @@ struct _GpPropertiesDialog
   GtkWidget *custom_fg_color;
   GtkWidget *fg_color_box;
   GtkWidget *fg_color;
+
+  GtkWidget *applet_box;
 };
 
 enum
@@ -322,6 +327,100 @@ setup_theme_bindings (GpPropertiesDialog *dialog)
   bg_image_changed_cb (dialog->theme, "bg-image", dialog);
 }
 
+static char *
+get_applet_iid (AppletInfo *applet) {
+  return g_settings_get_string (applet->settings, PANEL_OBJECT_IID_KEY);
+}
+
+static GtkWidget *
+create_applet_entry (GpPropertiesDialog *dialog, AppletInfo *info)
+{
+  PanelAppletInfo *panel_applet_info;
+
+  GtkWidget *name_label;
+  GtkWidget *description_label;
+  GtkWidget *entry;
+  GtkWidget *entryDetails;
+  GtkWidget *image;
+
+  const char *name;
+  const char *description;
+  const char *icon_name;
+
+  GIcon *icon;
+
+  panel_applet_info = panel_applets_manager_get_applet_info (get_applet_iid (info));
+
+  if (!panel_applet_info)
+    {
+      g_debug ("No panel applet info for id: %s", info->id);
+      return NULL;
+    }
+
+  entry = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
+  entryDetails = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
+
+  name = panel_applet_info_get_name (panel_applet_info);
+  name_label = gtk_label_new (NULL);
+  gtk_label_set_markup(GTK_LABEL (name_label), g_strdup_printf ("<b>Applet Name: %s</b>", name));
+  gtk_widget_set_halign (name_label, GTK_ALIGN_START);
+
+  description = panel_applet_info_get_description (panel_applet_info);
+  description_label = gtk_label_new (g_strdup_printf ("Applet Description: %s", description));
+  gtk_widget_set_halign (description_label, GTK_ALIGN_START);
+
+  icon_name = panel_applet_info_get_icon (panel_applet_info);
+
+  if (icon_name)
+    {
+      icon = g_themed_icon_new (icon_name);
+      image = gtk_image_new_from_gicon (icon, GTK_ICON_SIZE_DIALOG);
+    }
+
+  gtk_container_add (GTK_CONTAINER (entryDetails), name_label);
+  gtk_container_add (GTK_CONTAINER (entryDetails), description_label);
+
+  gtk_container_add (GTK_CONTAINER (entry), image);
+  gtk_container_add (GTK_CONTAINER (entry), entryDetails);
+
+  return entry;
+}
+
+static void
+setup_applet_box (GpPropertiesDialog  *dialog)
+{
+  GSList * applets;
+  GSList * item;
+
+  applets = panel_applet_list_applets ();
+
+  for (item = applets; item; item = item->next)
+    {
+      AppletInfo *info;
+      GtkWidget *applet_entry;
+
+      const char * applet_toplevel_id;
+
+      info = item->data;
+
+      applet_toplevel_id = panel_applet_get_toplevel_id (info);
+
+      if (g_strcmp0 (applet_toplevel_id, dialog->toplevel_id) != 0)
+        continue;
+
+      applet_entry = create_applet_entry (dialog, info);
+
+      if (!applet_entry)
+        {
+          continue;
+        }
+
+      gtk_container_add (GTK_CONTAINER (dialog->applet_box), applet_entry);
+    }
+
+  gtk_widget_show_all(dialog->applet_box);
+}
+
 static gboolean
 all_keys_writable (GSettings    *settings,
                    const gchar **keys)
@@ -416,6 +515,7 @@ gp_properties_dialog_constructed (GObject *object)
 
   setup_writability (dialog);
   setup_bindings (dialog);
+  setup_applet_box (dialog);
 }
 
 static void
@@ -515,6 +615,8 @@ bind_template (GtkWidgetClass *widget_class)
   gtk_widget_class_bind_template_callback (widget_class, custom_fg_color_toggled_cb);
   gtk_widget_class_bind_template_child (widget_class, GpPropertiesDialog, fg_color_box);
   gtk_widget_class_bind_template_child (widget_class, GpPropertiesDialog, fg_color);
+
+  gtk_widget_class_bind_template_child (widget_class, GpPropertiesDialog, applet_box);
 }
 
 static void
diff --git a/gnome-panel/gp-properties-dialog.ui b/gnome-panel/gp-properties-dialog.ui
index 6ff17729d..c2303b336 100644
--- a/gnome-panel/gp-properties-dialog.ui
+++ b/gnome-panel/gp-properties-dialog.ui
@@ -17,6 +17,9 @@
     <property name="window-position">center</property>
     <property name="default-width">340</property>
     <property name="type-hint">dialog</property>
+    <child type="titlebar">
+      <placeholder/>
+    </child>
     <child>
       <object class="GtkNotebook">
         <property name="visible">True</property>
@@ -655,10 +658,24 @@
           </packing>
         </child>
         <child>
-          <placeholder/>
+          <object class="GtkListBox" id="applet_box">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+          </object>
+          <packing>
+            <property name="position">2</property>
+          </packing>
         </child>
         <child type="tab">
-          <placeholder/>
+          <object class="GtkLabel">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="label" translatable="yes">Applets</property>
+          </object>
+          <packing>
+            <property name="position">2</property>
+            <property name="tab_fill">False</property>
+          </packing>
         </child>
       </object>
     </child>