[gnome-builder/wip/project-selector: 8/10] project-window: load workbench when row is activated

[Christian Hergert <chergert src gnome org>]

commit dab515edf2be7472874488a49cc1680e4f4052a5
Author: Christian Hergert <christian hergert me>
Date:   Mon Mar 30 00:35:25 2015 -0700

    project-window: load workbench when row is activated
    
    Not sure this is how we want to do things long term, but it sure is nice
    to be able to just select a project and go.

 src/workbench/gb-project-window.c |  114 ++++++++++++++++++++++++++++++++++++-
 1 files changed, 111 insertions(+), 3 deletions(-)
---
diff --git a/src/workbench/gb-project-window.c b/src/workbench/gb-project-window.c
index 79c12bf..55ab520 100644
--- a/src/workbench/gb-project-window.c
+++ b/src/workbench/gb-project-window.c
@@ -24,8 +24,10 @@
 
 #include <glib/gi18n.h>
 
+#include "gb-editor-document.h"
 #include "gb-project-window.h"
 #include "gb-widget.h"
+#include "gb-workbench.h"
 
 struct _GbProjectWindow
 {
@@ -50,6 +52,106 @@ gb_project_window_new (void)
   return g_object_new (GB_TYPE_PROJECT_WINDOW, NULL);
 }
 
+static void
+get_default_size (GtkRequisition *req)
+{
+  GdkScreen *screen;
+  GdkRectangle rect;
+  gint primary;
+
+  screen = gdk_screen_get_default ();
+  primary = gdk_screen_get_primary_monitor (screen);
+ gdk_screen_get_monitor_geometry (screen, primary, &rect);
+
+  req->width = rect.width * 0.75;
+  req->height = rect.height * 0.75;
+}
+
+static IdeBuffer *
+gb_project_window__buffer_manager_create_buffer_cb (IdeBufferManager *buffer_manager,
+                                                    IdeFile          *file,
+                                                    IdeContext       *context)
+{
+  return g_object_new (GB_TYPE_EDITOR_DOCUMENT,
+                       "context", context,
+                       "file", file,
+                       "highlight-diagnostics", TRUE,
+                       NULL);
+}
+
+static void
+gb_project_window__context_new_cb (GObject      *object,
+                                   GAsyncResult *result,
+                                   gpointer      user_data)
+{
+  g_autoptr(GbProjectWindow) self = user_data;
+  g_autoptr(IdeContext) context = NULL;
+  GbWorkbench *workbench;
+  IdeBufferManager *bufmgr;
+  GtkRequisition req;
+  GError *error = NULL;
+
+  g_assert (GB_IS_PROJECT_WINDOW (self));
+
+  context = ide_context_new_finish (result, &error);
+
+  if (context == NULL)
+    {
+      /* TODO: error dialog */
+      g_warning ("%s", error->message);
+      g_clear_error (&error);
+      return;
+    }
+
+  bufmgr = ide_context_get_buffer_manager (context);
+  g_signal_connect (bufmgr,
+                    "create-buffer",
+                    G_CALLBACK (gb_project_window__buffer_manager_create_buffer_cb),
+                    context);
+
+  get_default_size (&req);
+
+  workbench = g_object_new (GB_TYPE_WORKBENCH,
+                            "application", g_application_get_default (),
+                            "context", context,
+                            "default-width", req.width,
+                            "default-height", req.height,
+                            "title", _("Builder"),
+                            NULL);
+  gtk_window_maximize (GTK_WINDOW (workbench));
+  gtk_window_present (GTK_WINDOW (workbench));
+
+  gtk_window_close (GTK_WINDOW (self));
+}
+
+static void
+gb_project_window__listbox_row_activated_cb (GbProjectWindow *self,
+                                             GtkListBoxRow   *row,
+                                             GtkListBox      *listbox)
+{
+  IdeProjectInfo *project_info;
+  GFile *directory;
+  GFile *file;
+
+  g_assert (GB_IS_PROJECT_WINDOW (self));
+  g_assert (GTK_IS_LIST_BOX_ROW (row));
+  g_assert (GTK_IS_LIST_BOX (listbox));
+
+  project_info = g_object_get_data (G_OBJECT (row), "IDE_PROJECT_INFO");
+  g_assert (IDE_IS_PROJECT_INFO (project_info));
+
+  directory = ide_project_info_get_directory (project_info);
+  file = ide_project_info_get_file (project_info);
+
+  if (file != NULL)
+    directory = file;
+
+  ide_context_new_async (directory,
+                         NULL,
+                         gb_project_window__context_new_cb,
+                         g_object_ref (self));
+}
+
 static GtkWidget *
 create_row (GbProjectWindow *self,
             IdeProjectInfo  *project_info)
@@ -74,7 +176,7 @@ create_row (GbProjectWindow *self,
                       "visible", TRUE,
                       NULL);
   g_object_set_data_full (G_OBJECT (row),
-                          "IDE_PROJECT_ITEM",
+                          "IDE_PROJECT_INFO",
                           g_object_ref (project_info),
                           g_object_unref);
 
@@ -193,8 +295,8 @@ gb_project_window__listbox_sort (GtkListBoxRow *row1,
   g_assert (GTK_IS_LIST_BOX_ROW (row1));
   g_assert (GTK_IS_LIST_BOX_ROW (row2));
 
-  info1 = g_object_get_data (G_OBJECT (row1), "IDE_PROJECT_ITEM");
-  info2 = g_object_get_data (G_OBJECT (row2), "IDE_PROJECT_ITEM");
+  info1 = g_object_get_data (G_OBJECT (row1), "IDE_PROJECT_INFO");
+  info2 = g_object_get_data (G_OBJECT (row2), "IDE_PROJECT_INFO");
 
   g_assert (IDE_IS_PROJECT_INFO (info1));
   g_assert (IDE_IS_PROJECT_INFO (info2));
@@ -299,4 +401,10 @@ static void
 gb_project_window_init (GbProjectWindow *self)
 {
   gtk_widget_init_template (GTK_WIDGET (self));
+
+  g_signal_connect_object (self->listbox,
+                           "row-activated",
+                           G_CALLBACK (gb_project_window__listbox_row_activated_cb),
+                           self,
+                           G_CONNECT_SWAPPED);
 }