1 files changed, 207 insertions, 0 deletions
diff --git a/src/sugar.c b/src/sugar.c
new file mode 100644
index 0000000..a3cd78b
--- /dev/null
+++ b/src/sugar.c
@@ -0,0 +1,207 @@
+/*
+  sugar.c
+
+  Sugar DE integration
+
+  Copyright (C) 2010, Aleksey Lim
+
+  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 2 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, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+  (See COPYING.txt)
+*/
+
+#include <sys/stat.h>
+#include <unistd.h>
+#include <SDL/SDL_syswm.h>
+
+#include <polyol/env.h>
+#include <polyol/ds.h>
+#include <polyol/shell.h>
+
+#include "sugar.h"
+
+static void chooser_response_cb(GObject*, const gchar*);
+
+static SugarShell *shell;
+static SugarJournal *journal;
+static SugarJobject *jobject;
+static gboolean new_jobject;
+static GMainLoop *chooser_loop;
+static char *chosen_object_id;
+
+void sugar_setup(int * argc, char *** argv)
+{
+  g_type_init();
+
+  if (!sugar_init(argv, argc))
+    return;
+
+  g_debug("Use sugar mode");
+
+  sugar_environ_set_sync_dbus(TRUE);
+
+  if (sugar_environ_get_object_id() != NULL)
+    jobject = sugar_jobject_find(sugar_environ_get_object_id());
+
+  if (jobject != NULL)
+    g_debug("Journal entry %s was found", sugar_environ_get_object_id());
+  else
+  {
+    jobject = sugar_jobject_create();
+    g_debug("Create new Journal entry");
+  }
+
+  shell = sugar_shell_new();
+
+  journal = sugar_journal_new();
+  g_signal_connect(journal, "chooser-response",
+          G_CALLBACK(chooser_response_cb), NULL);
+
+  chooser_loop = g_main_loop_new (NULL, FALSE);
+}
+
+int sugar_detected()
+{
+  return sugar_environ_get_initialized();
+}
+
+void sugar_cleanup()
+{
+  if (!sugar_detected())
+    return;
+
+  g_debug("Cleanup sugar mode");
+
+  if (new_jobject)
+    sugar_journal_show_object(journal, sugar_jobject_get_uid(jobject));
+
+  g_object_unref(G_OBJECT(jobject));
+  jobject = NULL;
+
+  g_object_unref(G_OBJECT(shell));
+  shell = NULL;
+
+  g_object_unref(G_OBJECT(journal));
+  journal = NULL;
+
+  g_main_loop_unref(chooser_loop);
+  chooser_loop = NULL;
+}
+
+void sugar_setup_x11(int * window_width, int * window_height)
+{
+  if (!sugar_detected())
+    return;
+
+  SDL_SysWMinfo wminfo;
+  SDL_VERSION(&wminfo.version);
+
+  if (SDL_GetWMInfo(&wminfo))
+  {
+    Display * display = wminfo.info.x11.display;
+    Window window = wminfo.info.x11.wmwindow;
+
+    wminfo.info.x11.lock_func();
+
+    sugar_environ_set_window(display, window);
+    *window_width = DisplayWidth(display, DefaultScreen(display));
+    *window_height = DisplayHeight(display, DefaultScreen(display));
+
+    wminfo.info.x11.unlock_func();
+  }
+  else
+  {
+      g_warning ("Cannot get WMInfo to setup X11 properties");
+  }
+}
+
+const char *sugar_get_savedir(void)
+{
+  return sugar_environ_get_activity_root();
+}
+
+char *sugar_get_image_file()
+{
+  if (!sugar_detected())
+    return NULL;
+
+  const char * file_path = sugar_jobject_get_file_path(jobject);
+
+  if (file_path != NULL)
+    g_debug("Load image from journal entry %s", sugar_jobject_get_uid(jobject));
+
+  return g_strdup(file_path);
+}
+
+void sugar_save_image(char *path)
+{
+  if (!sugar_detected())
+    return;
+
+  if (sugar_jobject_get_uid(jobject) == NULL)
+      new_jobject |= TRUE;
+
+  sugar_jobject_set_mime_type(jobject, "image/png");
+  sugar_jobject_write_file(jobject, path, TRUE);
+
+  g_debug("Saved %s image to journal entry %s", path,
+          sugar_jobject_get_uid(jobject));
+}
+
+void sugar_save_thumb(char *path)
+{
+  struct stat fstat;
+  g_return_if_fail(stat(path, &fstat) == 0);
+
+  FILE *fp = fopen(path, "rb");
+  g_return_if_fail(fp);
+
+  GArray *preview = g_array_new(FALSE, FALSE, 1);
+  g_array_set_size(preview, fstat.st_size);
+
+  if (fread(preview->data, 1, fstat.st_size, fp) == (size_t) fstat.st_size)
+  {
+    sugar_jobject_set_preview(jobject, preview);
+    sugar_jobject_write(jobject);
+  }
+
+  fclose(fp);
+  unlink(path);
+}
+
+const char *sugar_open()
+{
+  sugar_journal_choose_object(journal, SUGAR_MIME_IMAGE);
+  g_main_loop_run(chooser_loop);
+
+  if (chosen_object_id == NULL)
+    return NULL;
+
+  SugarJobject *image_jobject = sugar_jobject_find(chosen_object_id);
+  g_free(chosen_object_id);
+  chosen_object_id = NULL;
+  g_return_val_if_fail(image_jobject, NULL);
+
+  const char *image_path = sugar_jobject_get_file_path(image_jobject);
+  g_return_val_if_fail(image_path, NULL);
+
+  return g_strdup(image_path);
+}
+
+static void chooser_response_cb(GObject *sender, const gchar *object_id)
+{
+  g_debug("SugarShell.chooser_response_cb=%s", object_id);
+  chosen_object_id = g_strdup(object_id);
+  g_main_loop_quit(chooser_loop);
+}