DeforaOS/Browser
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Lookup the icon from the volume for removable devices

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This commit is contained in:
Pierre Pronchery 2014-03-29 21:35:27 +01:00
parent e030d8a9a1
commit 13e5dda173
1 changed files with 62 additions and 7 deletions
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69
src/plugins/volumes.c
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@ -81,7 +81,11 @@ typedef struct _BrowserPlugin
GtkWidget * window;
GtkListStore * store;
GtkWidget * view;
/* icons */
GdkPixbuf * icons[DP_COUNT];
gint width;
gint height;
} Volumes;
@ -132,8 +136,6 @@ static Volumes * _volumes_init(BrowserPluginHelper * helper)
char const * icons[DP_COUNT] = { "drive-harddisk", "drive-cdrom",
"drive-removable-media" };
size_t i;
gint width;
gint height;
if((volumes = object_new(sizeof(*volumes))) == NULL)
return NULL;
@ -173,12 +175,16 @@ static Volumes * _volumes_init(BrowserPluginHelper * helper)
g_signal_connect(volumes->view, "row-activated", G_CALLBACK(
_volumes_on_view_row_activated), volumes);
gtk_container_add(GTK_CONTAINER(volumes->window), volumes->view);
/* icons */
icontheme = gtk_icon_theme_get_default();
gtk_icon_size_lookup(GTK_ICON_SIZE_BUTTON, &width, &height);
volumes->width = 24;
volumes->height = 24;
gtk_icon_size_lookup(GTK_ICON_SIZE_BUTTON, &volumes->width,
&volumes->height);
for(i = 0; i < DP_COUNT; i++)
volumes->icons[i] = gtk_icon_theme_load_icon(icontheme,
icons[i], width, GTK_ICON_LOOKUP_USE_BUILTIN,
NULL);
icons[i], volumes->width,
GTK_ICON_LOOKUP_USE_BUILTIN, NULL);
gtk_widget_show_all(volumes->window);
return volumes;
}
@ -234,6 +240,8 @@ static void _volumes_refresh(Volumes * volumes, GList * selection)
static void _list_add(Volumes * volumes, char const * name, char const * device,
char const * filesystem, unsigned int flags,
char const * mountpoint, fsblkcnt_t free, fsblkcnt_t total);
static GdkPixbuf * _list_get_icon(Volumes * volumes, VolumesPixbuf dp,
char const * mountpoint);
static void _list_get_iter(Volumes * volumes, GtkTreeIter * iter,
char const * mountpoint);
static void _list_purge(Volumes * volumes);
@ -341,13 +349,60 @@ static void _list_add(Volumes * volumes, char const * name, char const * device,
snprintf(buf, sizeof(buf), "%.1lf%%", fraction * 100.0);
}
_list_get_iter(volumes, &iter, mountpoint);
gtk_list_store_set(volumes->store, &iter,
DC_PIXBUF, volumes->icons[dp], DC_NAME, name,
gtk_list_store_set(volumes->store, &iter, DC_PIXBUF,
_list_get_icon(volumes, dp, mountpoint), DC_NAME, name,
DC_FILESYSTEM, filesystem, DC_FLAGS, flags,
DC_MOUNTPOINT, mountpoint, DC_FREE, f,
DC_FREE_DISPLAY, buf, DC_UPDATED, TRUE, -1);
}
static GdkPixbuf * _list_get_icon(Volumes * volumes, VolumesPixbuf dp,
char const * mountpoint)
{
GdkPixbuf * ret = volumes->icons[dp];
const char autorun[] = "/autorun.inf";
const char icon[] = "icon=";
String * s;
FILE * fp;
char buf[256];
size_t len;
GError * error = NULL;
if(dp != DP_REMOVABLE)
/* stick to the default icon */
return ret;
if((s = string_new_append(mountpoint, autorun, NULL)) == NULL)
return ret;
fp = fopen(s, "r");
string_delete(s);
if(fp == NULL)
return ret;
/* FIXME improve the parser (use the Config class?) */
while(fgets(buf, sizeof(buf), fp) != NULL)
if((len = strlen(buf)) == sizeof(buf) - 1)
continue;
else if(strncasecmp(icon, buf, sizeof(icon) - 1) == 0)
{
buf[len - 2] = '\0';
if((s = string_new_append(mountpoint, "/",
&buf[sizeof(icon) - 1],
NULL)) == NULL)
continue;
if((ret = gdk_pixbuf_new_from_file_at_scale(s,
volumes->width,
volumes->height, TRUE,
&error)) == NULL)
{
g_error_free(error);
error = NULL;
ret = volumes->icons[dp];
}
string_delete(s);
}
fclose(fp);
return ret;
}
static void _list_get_iter(Volumes * volumes, GtkTreeIter * iter,
char const * mountpoint)
{