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(trunk) first draft of changing the FreeSpace API to behave as https://trac.transmissionbt.com/ticket/4076#comment:25 -- libT, rpc, qt, and gtk implementations.

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This commit is contained in:
Jordan Lee
2013-02-09 04:05:03 +00:00
parent 794a0c1d80
commit cd09204a6e
31 changed files with 552 additions and 190 deletions
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120
gtk/util.c
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@@ -26,6 +26,7 @@
#include "conf.h"
#include "hig.h"
#include "tr-core.h"
#include "tr-prefs.h"
#include "util.h"
@@ -631,3 +632,122 @@ gtr_label_set_text (GtkLabel * lb, const char * newstr)
if (tr_strcmp0 (oldstr, newstr))
gtk_label_set_text (lb, newstr);
}
/***
****
***/
struct freespace_label_data
{
guint timer_id;
TrCore * core;
GtkLabel * label;
char * dir;
};
static void on_freespace_label_core_destroyed (gpointer gdata, GObject * dead_core);
static void on_freespace_label_destroyed (gpointer gdata, GObject * dead_label);
static void
freespace_label_data_free (gpointer gdata)
{
struct freespace_label_data * data = gdata;
if (data->core != NULL)
g_object_weak_unref (G_OBJECT(data->core), on_freespace_label_core_destroyed, data);
if (data->label != NULL)
g_object_weak_ref (G_OBJECT(data->label), on_freespace_label_destroyed, data);
g_source_remove (data->timer_id);
g_free (data->dir);
g_free (data);
}
static GQuark
freespace_label_data_quark (void)
{
static GQuark q = 0;
if (G_UNLIKELY(!q))
q = g_quark_from_static_string ("data");
return q;
}
static void
on_freespace_label_core_destroyed (gpointer gdata, GObject * dead_core G_GNUC_UNUSED)
{
struct freespace_label_data * data = gdata;
data->core = NULL;
freespace_label_data_free (data);
}
static void
on_freespace_label_destroyed (gpointer gdata, GObject * dead_label G_GNUC_UNUSED)
{
struct freespace_label_data * data = gdata;
data->label = NULL;
freespace_label_data_free (data);
}
static gboolean
on_freespace_timer (gpointer gdata)
{
char text[128];
char markup[128];
int64_t bytes;
tr_session * session;
struct freespace_label_data * data = gdata;
session = gtr_core_session (data->core);
bytes = tr_sessionGetDirFreeSpace (session, data->dir);
if (bytes < 0)
{
g_snprintf (text, sizeof(text), _("Error"));
}
else
{
char size[128];
tr_strlsize (size, bytes, sizeof(size));
g_snprintf (text, sizeof(text), _("%s free"), size);
}
g_snprintf (markup, sizeof(markup), "<i>%s</i>", text);
gtk_label_set_markup (data->label, markup);
return G_SOURCE_CONTINUE;
}
GtkWidget *
gtr_freespace_label_new (struct _TrCore * core, const char * dir)
{
struct freespace_label_data * data;
data = g_new0 (struct freespace_label_data, 1);
data->timer_id = g_timeout_add_seconds (3, on_freespace_timer, data);
data->core = core;
data->label = GTK_LABEL (gtk_label_new (NULL));
data->dir = g_strdup (dir);
/* when either the core or the label is destroyed, stop updating */
g_object_weak_ref (G_OBJECT(core), on_freespace_label_core_destroyed, data);
g_object_weak_ref (G_OBJECT(data->label), on_freespace_label_destroyed, data);
g_object_set_qdata (G_OBJECT(data->label), freespace_label_data_quark (), data);
on_freespace_timer (data);
return GTK_WIDGET (data->label);
}
void
gtr_freespace_label_set_dir (GtkWidget * label, const char * dir)
{
struct freespace_label_data * data;
data = g_object_get_qdata (G_OBJECT(label), freespace_label_data_quark ());
tr_free (data->dir);
data->dir = g_strdup (dir);
on_freespace_timer (data);
}