ide-build-log-panel.c 11.5 KB
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/* ide-build-log-panel.c
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 *
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 * Copyright © 2015 Christian Hergert <chergert@redhat.com>
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 *
 * 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/>.
 */

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#define G_LOG_DOMAIN "ide-build-log-panel"

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#include "config.h"

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#include <dazzle.h>
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#include <glib/gi18n.h>
#include <ide.h>

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#include "buildsystem/ide-build-private.h"
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#include "buildui/ide-build-log-panel.h"
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#include "terminal/ide-terminal.h"
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struct _IdeBuildLogPanel
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{
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  DzlDockWidget      parent_instance;
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  IdeBuildPipeline  *pipeline;
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  GtkScrollbar      *scrollbar;
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  IdeTerminal       *terminal;
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  guint              log_observer;
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};

enum {
  PROP_0,
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  PROP_PIPELINE,
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  N_PROPS
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};

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G_DEFINE_TYPE (IdeBuildLogPanel, ide_build_log_panel, DZL_TYPE_DOCK_WIDGET)
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static GParamSpec *properties [N_PROPS];
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static void
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ide_build_log_panel_reset_view (IdeBuildLogPanel *self)
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{
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  g_assert (IDE_IS_BUILD_LOG_PANEL (self));
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  vte_terminal_reset (VTE_TERMINAL (self->terminal), TRUE, TRUE);
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}

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static void
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ide_build_log_panel_log_observer (IdeBuildLogStream  stream,
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                                  const gchar       *message,
                                  gssize             message_len,
                                  gpointer           user_data)
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{
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  IdeBuildLogPanel *self = user_data;
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  g_assert (IDE_IS_BUILD_LOG_PANEL (self));
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  g_assert (message != NULL);
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  g_assert (message_len >= 0);
  g_assert (message[message_len] == '\0');
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  vte_terminal_feed (VTE_TERMINAL (self->terminal), message, -1);
  vte_terminal_feed (VTE_TERMINAL (self->terminal), "\r\n", -1);
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}

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static void
ide_build_log_panel_notify_pty (IdeBuildLogPanel *self,
                                GParamSpec       *pspec,
                                IdeBuildPipeline *pipeline)
{
  g_assert (IDE_IS_BUILD_LOG_PANEL (self));
  g_assert (IDE_IS_BUILD_PIPELINE (pipeline));

  vte_terminal_set_pty (VTE_TERMINAL (self->terminal),
                        ide_build_pipeline_get_pty (pipeline));
}

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void
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ide_build_log_panel_set_pipeline (IdeBuildLogPanel *self,
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                                  IdeBuildPipeline *pipeline)
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{
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  g_return_if_fail (IDE_IS_BUILD_LOG_PANEL (self));
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  g_return_if_fail (!pipeline || IDE_IS_BUILD_PIPELINE (pipeline));
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  if (pipeline != self->pipeline)
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    {
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      if (self->pipeline != NULL)
        {
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          g_signal_handlers_disconnect_by_func (self->pipeline,
                                                G_CALLBACK (ide_build_log_panel_notify_pty),
                                                self);
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          ide_build_pipeline_remove_log_observer (self->pipeline, self->log_observer);
          self->log_observer = 0;
          g_clear_object (&self->pipeline);
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          vte_terminal_set_pty (VTE_TERMINAL (self->terminal), NULL);
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        }

      if (pipeline != NULL)
        {
          self->pipeline = g_object_ref (pipeline);
          self->log_observer =
            ide_build_pipeline_add_log_observer (self->pipeline,
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                                                 ide_build_log_panel_log_observer,
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                                                 self,
                                                 NULL);
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          vte_terminal_reset (VTE_TERMINAL (self->terminal), TRUE, TRUE);
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          vte_terminal_set_pty (VTE_TERMINAL (self->terminal),
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                                ide_build_pipeline_get_pty (pipeline));
          g_signal_connect_object (pipeline,
                                   "notify::pty",
                                   G_CALLBACK (ide_build_log_panel_notify_pty),
                                   self,
                                   G_CONNECT_SWAPPED);
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        }
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    }
}

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static void
ide_build_log_panel_window_title_changed (IdeBuildLogPanel *self,
                                          IdeTerminal      *terminal)
{
  g_assert (IDE_IS_BUILD_LOG_PANEL (self));
  g_assert (VTE_IS_TERMINAL (terminal));

  if (self->pipeline != NULL)
    {
      const gchar *title;

      title = vte_terminal_get_window_title (VTE_TERMINAL (terminal));
      _ide_build_pipeline_set_message (self->pipeline, title);
    }
}

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static void
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ide_build_log_panel_finalize (GObject *object)
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{
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  IdeBuildLogPanel *self = (IdeBuildLogPanel *)object;
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  g_clear_object (&self->pipeline);
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  G_OBJECT_CLASS (ide_build_log_panel_parent_class)->finalize (object);
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}

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static void
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ide_build_log_panel_dispose (GObject *object)
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{
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  IdeBuildLogPanel *self = (IdeBuildLogPanel *)object;
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  ide_build_log_panel_set_pipeline (self, NULL);
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  G_OBJECT_CLASS (ide_build_log_panel_parent_class)->dispose (object);
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}

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static void
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ide_build_log_panel_get_property (GObject    *object,
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                                  guint       prop_id,
                                  GValue     *value,
                                  GParamSpec *pspec)
{
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  IdeBuildLogPanel *self = IDE_BUILD_LOG_PANEL (object);
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  switch (prop_id)
    {
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    case PROP_PIPELINE:
      g_value_set_object (value, self->pipeline);
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      break;

    default:
      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
    }
}

static void
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ide_build_log_panel_set_property (GObject      *object,
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                                  guint         prop_id,
                                  const GValue *value,
                                  GParamSpec   *pspec)
{
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  IdeBuildLogPanel *self = IDE_BUILD_LOG_PANEL (object);
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  switch (prop_id)
    {
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    case PROP_PIPELINE:
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      ide_build_log_panel_set_pipeline (self, g_value_get_object (value));
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      break;

    default:
      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
    }
}

static void
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ide_build_log_panel_class_init (IdeBuildLogPanelClass *klass)
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{
  GObjectClass *object_class = G_OBJECT_CLASS (klass);
  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);

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  object_class->dispose = ide_build_log_panel_dispose;
  object_class->finalize = ide_build_log_panel_finalize;
  object_class->get_property = ide_build_log_panel_get_property;
  object_class->set_property = ide_build_log_panel_set_property;
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  gtk_widget_class_set_css_name (widget_class, "buildlogpanel");
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  gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/builder/plugins/buildui/ide-build-log-panel.ui");
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  gtk_widget_class_bind_template_child (widget_class, IdeBuildLogPanel, scrollbar);
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  gtk_widget_class_bind_template_child (widget_class, IdeBuildLogPanel, terminal);
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  properties [PROP_PIPELINE] =
    g_param_spec_object ("pipeline",
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                         "Result",
                         "Result",
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                         IDE_TYPE_BUILD_PIPELINE,
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                         (G_PARAM_READWRITE | 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
ide_build_log_panel_clear_activate (GSimpleAction *action,
                                    GVariant      *param,
                                    gpointer       user_data)
{
  IdeBuildLogPanel *self = user_data;

  g_assert (G_IS_SIMPLE_ACTION (action));
  g_assert (IDE_IS_BUILD_LOG_PANEL (self));

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  ide_build_log_panel_reset_view (self);
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}

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static void
ide_build_log_panel_save_in_file (GSimpleAction *action,
                                  GVariant      *param,
                                  gpointer       user_data)
{
  IdeBuildLogPanel *self = user_data;
  g_autoptr(GtkFileChooserNative) native = NULL;
  GtkWidget *window;
  gint res;

  IDE_ENTRY;

  g_assert (G_IS_SIMPLE_ACTION (action));
  g_assert (IDE_IS_BUILD_LOG_PANEL (self));

  window = gtk_widget_get_ancestor (GTK_WIDGET (self), GTK_TYPE_WINDOW);
  native = gtk_file_chooser_native_new (_("Save File"),
                                        GTK_WINDOW (window),
                                        GTK_FILE_CHOOSER_ACTION_SAVE,
                                        _("_Save"),
                                        _("_Cancel"));

  res = gtk_native_dialog_run (GTK_NATIVE_DIALOG (native));

  if (res == GTK_RESPONSE_ACCEPT)
    {
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      g_autoptr(GFile) file = NULL;

      file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (native));

      if (file != NULL)
        {
          g_autoptr(GFileOutputStream) stream = NULL;
          g_autoptr(GError) error = NULL;

          stream = g_file_replace (file,
                                   NULL,
                                   FALSE,
                                   G_FILE_CREATE_REPLACE_DESTINATION,
                                   NULL,
                                   &error);

          if (stream != NULL)
            {
              vte_terminal_write_contents_sync (VTE_TERMINAL (self->terminal),
                                                G_OUTPUT_STREAM (stream),
                                                VTE_WRITE_DEFAULT,
                                                NULL,
                                                &error);
              g_output_stream_close (G_OUTPUT_STREAM (stream), NULL, NULL);
            }

          if (error != NULL)
            g_warning ("Failed to write contents: %s", error->message);
        }
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    }

  IDE_EXIT;
}

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static void
terminal_size_allocate (IdeBuildLogPanel *self,
                        GtkAllocation    *allocation,
                        IdeTerminal      *terminal)
{
  VtePty *pty;
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  gint rows = 0;
  gint columns = 0;
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  g_assert (IDE_IS_BUILD_LOG_PANEL (self));
  g_assert (allocation != NULL);
  g_assert (IDE_IS_TERMINAL (terminal));

  pty = vte_terminal_get_pty (VTE_TERMINAL (self->terminal));

  if (self->pipeline != NULL && pty != NULL)
    {
      if (vte_pty_get_size (pty, &rows, &columns, NULL))
        _ide_build_pipeline_set_pty_size (self->pipeline, rows, columns);
    }
}

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static void
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ide_build_log_panel_init (IdeBuildLogPanel *self)
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{
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  g_autoptr(GSimpleActionGroup) actions = NULL;
  static const GActionEntry entries[] = {
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    { "clear", ide_build_log_panel_clear_activate },
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    { "save", ide_build_log_panel_save_in_file },
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  };
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  gtk_widget_init_template (GTK_WIDGET (self));

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  g_signal_connect_object (self->terminal,
                           "size-allocate",
                           G_CALLBACK (terminal_size_allocate),
                           self,
                           G_CONNECT_SWAPPED | G_CONNECT_AFTER);

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  g_signal_connect_object (self->terminal,
                           "window-title-changed",
                           G_CALLBACK (ide_build_log_panel_window_title_changed),
                           self,
                           G_CONNECT_SWAPPED);

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  gtk_range_set_adjustment (GTK_RANGE (self->scrollbar),
                            gtk_scrollable_get_vadjustment (GTK_SCROLLABLE (self->terminal)));
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  vte_terminal_set_scrollback_lines (VTE_TERMINAL (self->terminal), 1000);
  vte_terminal_set_scroll_on_output (VTE_TERMINAL (self->terminal), FALSE);
  vte_terminal_set_scroll_on_keystroke (VTE_TERMINAL (self->terminal), TRUE);

  dzl_dock_widget_set_title (DZL_DOCK_WIDGET (self), _("Build Output"));
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  ide_build_log_panel_reset_view (self);
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  actions = g_simple_action_group_new ();
  g_action_map_add_action_entries (G_ACTION_MAP (actions), entries, G_N_ELEMENTS (entries), self);
  gtk_widget_insert_action_group (GTK_WIDGET (self), "build-log", G_ACTION_GROUP (actions));
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}