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/*
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);
}
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