linphone-iphone/gtk/support.c

#include "linphone.h"

#include "linphone/lpconfig.h"

static GList *pixmaps_directories = NULL;

/* Use this function to set the directory containing installed pixmaps. */
void
add_pixmap_directory                   (const gchar     *directory)
{
  pixmaps_directories = g_list_prepend (pixmaps_directories,
                                        g_strdup (directory));
}

/* This is an internally used function to find pixmap files. */
static gchar*
find_pixmap_file                       (const gchar     *filename)
{
  GList *elem;

  /* We step through each of the pixmaps directory to find it. */
  elem = pixmaps_directories;
  while (elem)
    {
      gchar *pathname = g_strdup_printf ("%s%s%s", (gchar*)elem->data,
                                         G_DIR_SEPARATOR_S, filename);
      if (g_file_test (pathname, G_FILE_TEST_EXISTS))
        return pathname;
      g_free (pathname);
      elem = elem->next;
    }
  return NULL;
}

/* This is an internally used function to create pixmaps. */
GtkWidget*
create_pixmap                          (const gchar     *filename)
{
  gchar *pathname = NULL;
  GtkWidget *pixmap;

  if (!filename || !filename[0])
      return gtk_image_new ();

  pathname = find_pixmap_file (filename);

  if (!pathname)
    {
      g_warning (_("Couldn't find pixmap file: %s"), filename);
      return gtk_image_new ();
    }

  pixmap = gtk_image_new_from_file (pathname);
  g_free (pathname);
  return pixmap;
}

/* This is an internally used function to create pixmaps. */
GdkPixbuf*
create_pixbuf                          (const gchar     *filename)
{
  gchar *pathname = NULL;
  GdkPixbuf *pixbuf;
  GError *error = NULL;

  if (!filename || !filename[0])
      return NULL;

  pathname = find_pixmap_file (filename);

  if (!pathname)
    {
      g_warning (_("Couldn't find pixmap file: %s"), filename);
      return NULL;
    }

  pixbuf = gdk_pixbuf_new_from_file (pathname, &error);
  if (!pixbuf)
    {
      fprintf (stderr, "Failed to load pixbuf file: %s: %s\n",
               pathname, error->message);
      g_error_free (error);
    }
  g_free (pathname);
  return pixbuf;
}

/* This is an internally used function to create animations */
GdkPixbufAnimation *
create_pixbuf_animation(const gchar     *filename)
{
	gchar *pathname = NULL;
	GdkPixbufAnimation *pixbuf;
	GError *error = NULL;

	if (!filename || !filename[0])
		return NULL;

	pathname = find_pixmap_file (filename);

	if (!pathname){
		g_warning (_("Couldn't find pixmap file: %s"), filename);
		return NULL;
	}

	pixbuf = gdk_pixbuf_animation_new_from_file (pathname, &error);
	if (!pixbuf){
		fprintf (stderr, "Failed to load pixbuf file: %s: %s\n",
			pathname, error->message);
		g_error_free (error);
	}
	g_free (pathname);
	return pixbuf;
}



/* This is used to set ATK action descriptions. */
void
glade_set_atk_action_description       (AtkAction       *action,
                                        const gchar     *action_name,
                                        const gchar     *description)
{
  gint n_actions, i;

  n_actions = atk_action_get_n_actions (action);
  for (i = 0; i < n_actions; i++)
    {
      if (!strcmp (atk_action_get_name (action, i), action_name))
        atk_action_set_description (action, i, description);
    }
}


static char linphone_lang[256]={0};

/*lang has to be read before the config file is parsed...*/
const char *linphone_gtk_get_lang(const char *config_file){
	FILE *f=fopen(config_file,"r");
	if (f){
		char tmp[256];
		while(fgets(tmp,sizeof(tmp),f)!=NULL){
			char *p;
			if ((p=strstr(tmp,"lang="))!=NULL){
				p+=5;
				sscanf(p,"%s",linphone_lang);
				g_message("Found lang %s",linphone_lang);
				break;
			}
		}
		fclose(f);
	}
	return linphone_lang;
}

void linphone_gtk_set_lang(const char *code){
	LpConfig *cfg=linphone_core_get_config(linphone_gtk_get_core());
	const char *curlang=g_getenv("LANGUAGE");
	if (curlang!=NULL && strncmp(curlang,code,2)==0) {
		/* do not loose the _territory@encoding part*/
		return;
	}
	lp_config_set_string(cfg,"GtkUi","lang",code);
	g_setenv("LANGUAGE",code,1);
}

const gchar *linphone_gtk_get_ui_config(const char *key, const char *def){
	LinphoneCore *lc=linphone_gtk_get_core();
	if (lc){
		LpConfig *cfg=linphone_core_get_config(linphone_gtk_get_core());
		return lp_config_get_string(cfg,"GtkUi",key,def);
	}else{
		g_error ("Cannot read config, no core created yet.");
		return NULL;
	}
}

int linphone_gtk_get_ui_config_int(const char *key, int def){
	LpConfig *cfg=linphone_core_get_config(linphone_gtk_get_core());
	return lp_config_get_int(cfg,"GtkUi",key,def);
}

void linphone_gtk_set_ui_config_int(const char *key , int val){
	LpConfig *cfg=linphone_core_get_config(linphone_gtk_get_core());
	lp_config_set_int(cfg,"GtkUi",key,val);
}

void linphone_gtk_set_ui_config(const char *key , const char * val){
	LpConfig *cfg=linphone_core_get_config(linphone_gtk_get_core());
	lp_config_set_string(cfg,"GtkUi",key,val);
}

const char *linphone_gtk_get_sound_path(const char *name){
	static char *ret=NULL;
	const char *file;
	file=linphone_gtk_get_ui_config(name,NULL);
	if (file==NULL){
		char *dirname=g_path_get_dirname(name);
		if (strcmp(dirname,".")!=0){
			g_free(dirname);
			return name;
		}
		g_free(dirname);
		file=name;
	}
	if (ret){
		g_free(ret);
		ret=NULL;
	}
	ret=g_build_filename(PACKAGE_SOUND_DIR,name,NULL);
	return ret;
}

static void parse_item(const char *item, const char *window_name, GtkWidget *w,  gboolean show){
	char tmp[64];
	char *dot;
	strcpy(tmp,item);
	dot=strchr(tmp,'.');
	if (dot){
		*dot='\0';
		dot++;
		if (strcmp(window_name,tmp)==0){
			GtkWidget *wd=linphone_gtk_get_widget(w,dot);
			if (wd) {
				if (!show) gtk_widget_hide(wd);
				else gtk_widget_show(wd);
			}
		}
	}
}

void linphone_gtk_visibility_set(const char *hiddens, const char *window_name, GtkWidget *w, gboolean show){
	char item[64];
	const char *i;
	const char *b;
	int len;
	for(b=i=hiddens;*i!='\0';++i){
		if (*i==' '){
			len=MIN(i-b,(int)sizeof(item)-1);
			strncpy(item,b,len);
			item[len]='\0';
			b=i+1;
			parse_item(item,window_name,w,show);
		}
	}
	len=MIN(i-b,(int)sizeof(item)-1);
	if (len>0){
		strncpy(item,b,len);
		item[len]='\0';
		parse_item(item,window_name,w,show);
	}
}