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transmission/gtk/filter.c

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/*
* This file Copyright (C) Mnemosyne LLC
*
* This file is licensed by the GPL version 2. Works owned by the
* Transmission project are granted a special exemption to clause 2(b)
* so that the bulk of its code can remain under the MIT license.
* This exemption does not extend to derived works not owned by
* the Transmission project.
*
* $Id$
*/
#include <stdlib.h> /* qsort() */
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include <libtransmission/transmission.h>
#include <libtransmission/utils.h>
#include "favicon.h" /* gtr_get_favicon() */
#include "filter.h"
#include "hig.h" /* GUI_PAD */
#include "tr-core.h" /* MC_TORRENT */
#include "util.h" /* gtr_get_host_from_url() */
static GQuark DIRTY_KEY = 0;
static GQuark SESSION_KEY = 0;
static GQuark TEXT_KEY = 0;
static GQuark TORRENT_MODEL_KEY = 0;
/***
****
**** CATEGORIES
****
***/
enum
{
CAT_FILTER_TYPE_ALL,
CAT_FILTER_TYPE_PRIVATE,
CAT_FILTER_TYPE_PUBLIC,
CAT_FILTER_TYPE_HOST,
CAT_FILTER_TYPE_PARENT,
CAT_FILTER_TYPE_PRI_HIGH,
CAT_FILTER_TYPE_PRI_NORMAL,
CAT_FILTER_TYPE_PRI_LOW,
CAT_FILTER_TYPE_TAG,
CAT_FILTER_TYPE_SEPARATOR,
};
enum
{
CAT_FILTER_COL_NAME, /* human-readable name; ie, Legaltorrents */
CAT_FILTER_COL_COUNT, /* how many matches there are */
CAT_FILTER_COL_TYPE,
CAT_FILTER_COL_HOST, /* pattern-matching text; ie, legaltorrents.com */
CAT_FILTER_COL_PIXBUF,
CAT_FILTER_N_COLS
};
static int
pstrcmp( const void * a, const void * b )
{
return strcmp( *(const char**)a, *(const char**)b );
}
/* human-readable name; ie, Legaltorrents */
static char*
get_name_from_host( const char * host )
{
char * name;
const char * dot = strrchr( host, '.' );
if( tr_addressIsIP( host ) )
name = g_strdup( host );
else if( dot )
name = g_strndup( host, dot - host );
else
name = g_strdup( host );
*name = g_ascii_toupper( *name );
return name;
}
static void
category_model_update_count( GtkTreeStore * store, GtkTreeIter * iter, int n )
{
int count;
GtkTreeModel * model = GTK_TREE_MODEL( store );
gtk_tree_model_get( model, iter, CAT_FILTER_COL_COUNT, &count, -1 );
if( n != count )
gtk_tree_store_set( store, iter, CAT_FILTER_COL_COUNT, n, -1 );
}
static void
favicon_ready_cb( gpointer pixbuf, gpointer vreference )
{
GtkTreeIter iter;
GtkTreeRowReference * reference = vreference;
if( pixbuf != NULL )
{
GtkTreePath * path = gtk_tree_row_reference_get_path( reference );
GtkTreeModel * model = gtk_tree_row_reference_get_model( reference );
if( gtk_tree_model_get_iter( model, &iter, path ) )
gtk_tree_store_set( GTK_TREE_STORE( model ), &iter,
CAT_FILTER_COL_PIXBUF, pixbuf,
-1 );
gtk_tree_path_free( path );
g_object_unref( pixbuf );
}
gtk_tree_row_reference_free( reference );
}
static gboolean
category_filter_model_update( GtkTreeStore * store )
{
int i, n;
int low = 0;
int all = 0;
int high = 0;
int public = 0;
int normal = 0;
int private = 0;
int store_pos;
GtkTreeIter top;
GtkTreeIter iter;
GtkTreeModel * model = GTK_TREE_MODEL( store );
GPtrArray * hosts = g_ptr_array_new( );
GStringChunk * strings = g_string_chunk_new( 4096 );
GHashTable * hosts_hash = g_hash_table_new_full( g_str_hash, g_str_equal, NULL, g_free );
GObject * o = G_OBJECT( store );
GtkTreeModel * tmodel = GTK_TREE_MODEL( g_object_get_qdata( o, TORRENT_MODEL_KEY ) );
g_object_steal_qdata( o, DIRTY_KEY );
/* Walk through all the torrents, tallying how many matches there are
* for the various categories. Also make a sorted list of all tracker
* hosts s.t. we can merge it with the existing list */
if( gtk_tree_model_iter_nth_child( tmodel, &iter, NULL, 0 ) ) do
{
tr_torrent * tor;
const tr_info * inf;
int keyCount;
char ** keys;
gtk_tree_model_get( tmodel, &iter, MC_TORRENT, &tor, -1 );
inf = tr_torrentInfo( tor );
keyCount = 0;
keys = g_new( char*, inf->trackerCount );
for( i=0, n=inf->trackerCount; i<n; ++i )
{
int k;
int * count;
char buf[1024];
char * key;
gtr_get_host_from_url( buf, sizeof( buf ), inf->trackers[i].announce );
key = g_string_chunk_insert_const( strings, buf );
count = g_hash_table_lookup( hosts_hash, key );
if( count == NULL )
{
count = tr_new0( int, 1 );
g_hash_table_insert( hosts_hash, key, count );
g_ptr_array_add( hosts, key );
}
for( k=0; k<keyCount; ++k )
if( !strcmp( keys[k], key ) )
break;
if( k==keyCount )
keys[keyCount++] = key;
}
for( i=0; i<keyCount; ++i )
{
int * incrementme = g_hash_table_lookup( hosts_hash, keys[i] );
++*incrementme;
}
g_free( keys );
++all;
if( inf->isPrivate )
++private;
else
++public;
switch( tr_torrentGetPriority( tor ) )
{
case TR_PRI_HIGH: ++high; break;
case TR_PRI_LOW: ++low; break;
default: ++normal; break;
}
}
while( gtk_tree_model_iter_next( tmodel, &iter ) );
qsort( hosts->pdata, hosts->len, sizeof(char*), pstrcmp );
/* update the "all" count */
gtk_tree_model_iter_children( model, &top, NULL );
category_model_update_count( store, &top, all );
/* skip separator */
gtk_tree_model_iter_next( model, &top );
/* update the "hosts" subtree */
gtk_tree_model_iter_next( model, &top );
for( i=store_pos=0, n=hosts->len ; ; )
{
const gboolean new_hosts_done = i >= n;
const gboolean old_hosts_done = !gtk_tree_model_iter_nth_child( model, &iter, &top, store_pos );
gboolean remove_row = FALSE;
gboolean insert_row = FALSE;
/* are we done yet? */
if( new_hosts_done && old_hosts_done )
break;
/* decide what to do */
if( new_hosts_done )
remove_row = TRUE;
else if( old_hosts_done )
insert_row = TRUE;
else {
int cmp;
char * host;
gtk_tree_model_get( model, &iter, CAT_FILTER_COL_HOST, &host, -1 );
cmp = strcmp( host, hosts->pdata[i] );
if( cmp < 0 )
remove_row = TRUE;
else if( cmp > 0 )
insert_row = TRUE;
g_free( host );
}
/* do something */
if( remove_row ) {
/* g_message( "removing row and incrementing i" ); */
gtk_tree_store_remove( store, &iter );
} else if( insert_row ) {
GtkTreeIter add;
GtkTreePath * path;
GtkTreeRowReference * reference;
tr_session * session = g_object_get_qdata( G_OBJECT( store ), SESSION_KEY );
const char * host = hosts->pdata[i];
char * name = get_name_from_host( host );
const int count = *(int*)g_hash_table_lookup( hosts_hash, host );
gtk_tree_store_insert_with_values( store, &add, &top, store_pos,
CAT_FILTER_COL_HOST, host,
CAT_FILTER_COL_NAME, name,
CAT_FILTER_COL_COUNT, count,
CAT_FILTER_COL_TYPE, CAT_FILTER_TYPE_HOST,
-1 );
path = gtk_tree_model_get_path( model, &add );
reference = gtk_tree_row_reference_new( model, path );
gtr_get_favicon( session, host, favicon_ready_cb, reference );
gtk_tree_path_free( path );
g_free( name );
++store_pos;
++i;
} else { /* update row */
const char * host = hosts->pdata[i];
const int count = *(int*)g_hash_table_lookup( hosts_hash, host );
category_model_update_count( store, &iter, count );
++store_pos;
++i;
}
}
/* update the "public" subtree */
gtk_tree_model_iter_next( model, &top );
gtk_tree_model_iter_children( model, &iter, &top );
category_model_update_count( store, &iter, public );
gtk_tree_model_iter_next( model, &iter );
category_model_update_count( store, &iter, private );
/* update the "priority" subtree */
gtk_tree_model_iter_next( model, &top );
gtk_tree_model_iter_children( model, &iter, &top );
category_model_update_count( store, &iter, high );
gtk_tree_model_iter_next( model, &iter );
category_model_update_count( store, &iter, normal );
gtk_tree_model_iter_next( model, &iter );
category_model_update_count( store, &iter, low );
/* cleanup */
g_ptr_array_free( hosts, TRUE );
g_hash_table_unref( hosts_hash );
g_string_chunk_free( strings );
return FALSE;
}
static GtkTreeModel *
category_filter_model_new( GtkTreeModel * tmodel )
{
GtkTreeIter iter;
const int invisible_number = -1; /* doesn't get rendered */
GtkTreeStore * store = gtk_tree_store_new( CAT_FILTER_N_COLS,
G_TYPE_STRING,
G_TYPE_INT,
G_TYPE_INT,
G_TYPE_STRING,
GDK_TYPE_PIXBUF );
gtk_tree_store_insert_with_values( store, NULL, NULL, -1,
CAT_FILTER_COL_NAME, _( "All" ),
CAT_FILTER_COL_TYPE, CAT_FILTER_TYPE_ALL,
-1 );
gtk_tree_store_insert_with_values( store, NULL, NULL, -1,
CAT_FILTER_COL_TYPE, CAT_FILTER_TYPE_SEPARATOR,
-1 );
gtk_tree_store_insert_with_values( store, &iter, NULL, -1,
CAT_FILTER_COL_NAME, _( "Trackers" ),
CAT_FILTER_COL_COUNT, invisible_number,
CAT_FILTER_COL_TYPE, CAT_FILTER_TYPE_PARENT,
-1 );
gtk_tree_store_insert_with_values( store, &iter, NULL, -1,
CAT_FILTER_COL_NAME, _( "Privacy" ),
CAT_FILTER_COL_COUNT, invisible_number,
CAT_FILTER_COL_TYPE, CAT_FILTER_TYPE_PARENT,
-1 );
gtk_tree_store_insert_with_values( store, NULL, &iter, -1,
CAT_FILTER_COL_NAME, _( "Public" ),
CAT_FILTER_COL_TYPE, CAT_FILTER_TYPE_PUBLIC,
-1 );
gtk_tree_store_insert_with_values( store, NULL, &iter, -1,
CAT_FILTER_COL_NAME, _( "Private" ),
CAT_FILTER_COL_TYPE, CAT_FILTER_TYPE_PRIVATE,
-1 );
gtk_tree_store_insert_with_values( store, &iter, NULL, -1,
CAT_FILTER_COL_NAME, _( "Priority" ),
CAT_FILTER_COL_COUNT, invisible_number,
CAT_FILTER_COL_TYPE, CAT_FILTER_TYPE_PARENT,
-1 );
gtk_tree_store_insert_with_values( store, NULL, &iter, -1,
CAT_FILTER_COL_NAME, _( "High" ),
CAT_FILTER_COL_TYPE, CAT_FILTER_TYPE_PRI_HIGH,
-1 );
gtk_tree_store_insert_with_values( store, NULL, &iter, -1,
CAT_FILTER_COL_NAME, _( "Normal" ),
CAT_FILTER_COL_TYPE, CAT_FILTER_TYPE_PRI_NORMAL,
-1 );
gtk_tree_store_insert_with_values( store, NULL, &iter, -1,
CAT_FILTER_COL_NAME, _( "Low" ),
CAT_FILTER_COL_TYPE, CAT_FILTER_TYPE_PRI_LOW,
-1 );
g_object_set_qdata( G_OBJECT( store ), TORRENT_MODEL_KEY, tmodel );
category_filter_model_update( store );
return GTK_TREE_MODEL( store );
}
static gboolean
is_it_a_separator( GtkTreeModel * m, GtkTreeIter * iter, gpointer data UNUSED )
{
int type;
gtk_tree_model_get( m, iter, CAT_FILTER_COL_TYPE, &type, -1 );
return type == CAT_FILTER_TYPE_SEPARATOR;
}
static void
category_model_update_idle( gpointer category_model )
{
GObject * o = G_OBJECT( category_model );
const gboolean pending = g_object_get_qdata( o, DIRTY_KEY ) != NULL;
if( !pending )
{
GSourceFunc func = (GSourceFunc) category_filter_model_update;
g_object_set_qdata( o, DIRTY_KEY, GINT_TO_POINTER(1) );
gdk_threads_add_idle( func, category_model );
}
}
static void
torrent_model_row_changed( GtkTreeModel * tmodel UNUSED,
GtkTreePath * path UNUSED,
GtkTreeIter * iter UNUSED,
gpointer category_model )
{
category_model_update_idle( category_model );
}
static void
torrent_model_row_deleted_cb( GtkTreeModel * tmodel UNUSED,
GtkTreePath * path UNUSED,
gpointer category_model )
{
category_model_update_idle( category_model );
}
static void
render_pixbuf_func( GtkCellLayout * cell_layout UNUSED,
GtkCellRenderer * cell_renderer,
GtkTreeModel * tree_model,
GtkTreeIter * iter,
gpointer data UNUSED )
{
int type;
int width = 0;
const gboolean leaf = !gtk_tree_model_iter_has_child( tree_model, iter );
gtk_tree_model_get( tree_model, iter, CAT_FILTER_COL_TYPE, &type, -1 );
if( type == CAT_FILTER_TYPE_HOST )
width = 20;
g_object_set( cell_renderer, "width", width,
"sensitive", leaf,
NULL );
}
static void
is_capital_sensitive( GtkCellLayout * cell_layout UNUSED,
GtkCellRenderer * cell_renderer,
GtkTreeModel * tree_model,
GtkTreeIter * iter,
gpointer data UNUSED )
{
const gboolean leaf = !gtk_tree_model_iter_has_child( tree_model, iter );
g_object_set( cell_renderer, "sensitive", leaf,
NULL );
}
static void
render_number_func( GtkCellLayout * cell_layout UNUSED,
GtkCellRenderer * cell_renderer,
GtkTreeModel * tree_model,
GtkTreeIter * iter,
gpointer data UNUSED )
{
int count;
char buf[32];
const gboolean leaf = !gtk_tree_model_iter_has_child( tree_model, iter );
gtk_tree_model_get( tree_model, iter, CAT_FILTER_COL_COUNT, &count, -1 );
if( count >= 0 )
g_snprintf( buf, sizeof( buf ), "%'d", count );
else
*buf = '\0';
g_object_set( cell_renderer, "text", buf,
"sensitive", leaf,
NULL );
}
static GtkCellRenderer *
number_renderer_new( void )
{
GtkCellRenderer * r = gtk_cell_renderer_text_new( );
g_object_set( G_OBJECT( r ), "alignment", PANGO_ALIGN_RIGHT,
"weight", PANGO_WEIGHT_ULTRALIGHT,
"xalign", 1.0,
"xpad", GUI_PAD,
NULL );
return r;
}
static void
disconnect_cat_model_callbacks( gpointer tmodel, GObject * cat_model )
{
g_signal_handlers_disconnect_by_func( tmodel, torrent_model_row_changed, cat_model );
g_signal_handlers_disconnect_by_func( tmodel, torrent_model_row_deleted_cb, cat_model );
}
static GtkWidget *
category_combo_box_new( GtkTreeModel * tmodel )
{
GtkWidget * c;
GtkCellRenderer * r;
GtkTreeModel * cat_model;
/* create the category combobox */
cat_model = category_filter_model_new( tmodel );
c = gtk_combo_box_new_with_model( cat_model );
g_object_unref( cat_model );
gtk_combo_box_set_row_separator_func( GTK_COMBO_BOX( c ),
is_it_a_separator, NULL, NULL );
gtk_combo_box_set_active( GTK_COMBO_BOX( c ), 0 );
r = gtk_cell_renderer_pixbuf_new( );
gtk_cell_layout_pack_start( GTK_CELL_LAYOUT( c ), r, FALSE );
gtk_cell_layout_set_cell_data_func( GTK_CELL_LAYOUT( c ), r,
render_pixbuf_func, NULL, NULL );
gtk_cell_layout_set_attributes( GTK_CELL_LAYOUT( c ), r,
"pixbuf", CAT_FILTER_COL_PIXBUF,
NULL );
r = gtk_cell_renderer_text_new( );
gtk_cell_layout_pack_start( GTK_CELL_LAYOUT( c ), r, FALSE );
gtk_cell_layout_set_attributes( GTK_CELL_LAYOUT( c ), r,
"text", CAT_FILTER_COL_NAME,
NULL );
gtk_cell_layout_set_cell_data_func( GTK_CELL_LAYOUT( c ), r,
is_capital_sensitive,
NULL, NULL);
r = number_renderer_new( );
gtk_cell_layout_pack_end( GTK_CELL_LAYOUT( c ), r, TRUE );
gtk_cell_layout_set_cell_data_func( GTK_CELL_LAYOUT( c ), r,
render_number_func, NULL, NULL );
g_object_weak_ref( G_OBJECT( cat_model ), disconnect_cat_model_callbacks, tmodel );
g_signal_connect( tmodel, "row-changed", G_CALLBACK( torrent_model_row_changed ), cat_model );
g_signal_connect( tmodel, "row-inserted", G_CALLBACK( torrent_model_row_changed ), cat_model );
g_signal_connect( tmodel, "row-deleted", G_CALLBACK( torrent_model_row_deleted_cb ), cat_model );
return c;
}
static gboolean
test_category( tr_torrent * tor, int active_category_type, const char * host )
{
const tr_info * const inf = tr_torrentInfo( tor );
switch( active_category_type )
{
case CAT_FILTER_TYPE_ALL:
return TRUE;
case CAT_FILTER_TYPE_PRIVATE:
return inf->isPrivate;
case CAT_FILTER_TYPE_PUBLIC:
return !inf->isPrivate;
case CAT_FILTER_TYPE_PRI_HIGH:
return tr_torrentGetPriority( tor ) == TR_PRI_HIGH;
case CAT_FILTER_TYPE_PRI_NORMAL:
return tr_torrentGetPriority( tor ) == TR_PRI_NORMAL;
case CAT_FILTER_TYPE_PRI_LOW:
return tr_torrentGetPriority( tor ) == TR_PRI_LOW;
case CAT_FILTER_TYPE_HOST: {
int i;
char tmp[1024];
for( i=0; i<inf->trackerCount; ++i ) {
gtr_get_host_from_url( tmp, sizeof( tmp ), inf->trackers[i].announce );
if( !strcmp( tmp, host ) )
break;
}
return i < inf->trackerCount;
}
case CAT_FILTER_TYPE_TAG:
/* FIXME */
return TRUE;
default:
return TRUE;
}
}
/***
****
**** ACTIVITY
****
***/
enum
{
ACTIVITY_FILTER_ALL,
ACTIVITY_FILTER_DOWNLOADING,
ACTIVITY_FILTER_SEEDING,
ACTIVITY_FILTER_ACTIVE,
ACTIVITY_FILTER_PAUSED,
ACTIVITY_FILTER_FINISHED,
ACTIVITY_FILTER_VERIFYING,
ACTIVITY_FILTER_ERROR,
ACTIVITY_FILTER_SEPARATOR
};
enum
{
ACTIVITY_FILTER_COL_NAME,
ACTIVITY_FILTER_COL_COUNT,
ACTIVITY_FILTER_COL_TYPE,
ACTIVITY_FILTER_COL_STOCK_ID,
ACTIVITY_FILTER_N_COLS
};
static gboolean
activity_is_it_a_separator( GtkTreeModel * m, GtkTreeIter * i, gpointer d UNUSED )
{
int type;
gtk_tree_model_get( m, i, ACTIVITY_FILTER_COL_TYPE, &type, -1 );
return type == ACTIVITY_FILTER_SEPARATOR;
}
static gboolean
test_torrent_activity( tr_torrent * tor, int type )
{
const tr_stat * st = tr_torrentStatCached( tor );
switch( type )
{
case ACTIVITY_FILTER_DOWNLOADING:
return ( st->activity == TR_STATUS_DOWNLOAD )
|| ( st->activity == TR_STATUS_DOWNLOAD_WAIT );
case ACTIVITY_FILTER_SEEDING:
return ( st->activity == TR_STATUS_SEED )
|| ( st->activity == TR_STATUS_SEED_WAIT );
case ACTIVITY_FILTER_ACTIVE:
return ( st->peersSendingToUs > 0 )
|| ( st->peersGettingFromUs > 0 )
|| ( st->webseedsSendingToUs > 0 )
|| ( st->activity == TR_STATUS_CHECK );
case ACTIVITY_FILTER_PAUSED:
return st->activity == TR_STATUS_STOPPED;
case ACTIVITY_FILTER_FINISHED:
return st->finished == TRUE;
case ACTIVITY_FILTER_VERIFYING:
return ( st->activity == TR_STATUS_CHECK )
|| ( st->activity == TR_STATUS_CHECK_WAIT );
case ACTIVITY_FILTER_ERROR:
return st->error != 0;
default: /* ACTIVITY_FILTER_ALL */
return TRUE;
}
}
static void
status_model_update_count( GtkListStore * store, GtkTreeIter * iter, int n )
{
int count;
GtkTreeModel * model = GTK_TREE_MODEL( store );
gtk_tree_model_get( model, iter, ACTIVITY_FILTER_COL_COUNT, &count, -1 );
if( n != count )
gtk_list_store_set( store, iter, ACTIVITY_FILTER_COL_COUNT, n, -1 );
}
static void
activity_filter_model_update( GtkListStore * store )
{
GtkTreeIter iter;
GtkTreeModel * model = GTK_TREE_MODEL( store );
GObject * o = G_OBJECT( store );
GtkTreeModel * tmodel = GTK_TREE_MODEL( g_object_get_qdata( o, TORRENT_MODEL_KEY ) );
g_object_steal_qdata( o, DIRTY_KEY );
if( gtk_tree_model_iter_nth_child( model, &iter, NULL, 0 ) ) do
{
int hits;
int type;
GtkTreeIter torrent_iter;
gtk_tree_model_get( model, &iter, ACTIVITY_FILTER_COL_TYPE, &type, -1 );
hits = 0;
if( gtk_tree_model_iter_nth_child( tmodel, &torrent_iter, NULL, 0 ) ) do {
tr_torrent * tor;
gtk_tree_model_get( tmodel, &torrent_iter, MC_TORRENT, &tor, -1 );
if( test_torrent_activity( tor, type ) )
++hits;
} while( gtk_tree_model_iter_next( tmodel, &torrent_iter ) );
status_model_update_count( store, &iter, hits );
} while( gtk_tree_model_iter_next( model, &iter ) );
}
static GtkTreeModel *
activity_filter_model_new( GtkTreeModel * tmodel )
{
int i, n;
struct {
int type;
const char * name;
const char * stock_id;
} types[] = {
{ ACTIVITY_FILTER_ALL, N_( "All" ), NULL },
{ ACTIVITY_FILTER_SEPARATOR, NULL, NULL },
{ ACTIVITY_FILTER_ACTIVE, N_( "Active" ), GTK_STOCK_EXECUTE },
{ ACTIVITY_FILTER_DOWNLOADING, N_( "Downloading" ), GTK_STOCK_GO_DOWN },
{ ACTIVITY_FILTER_SEEDING, N_( "Seeding" ), GTK_STOCK_GO_UP },
{ ACTIVITY_FILTER_PAUSED, N_( "Paused" ), GTK_STOCK_MEDIA_PAUSE },
{ ACTIVITY_FILTER_FINISHED, N_( "Finished" ), NULL },
{ ACTIVITY_FILTER_VERIFYING, N_( "Verifying" ), GTK_STOCK_REFRESH },
{ ACTIVITY_FILTER_ERROR, N_( "Error" ), GTK_STOCK_DIALOG_ERROR }
};
GtkListStore * store = gtk_list_store_new( ACTIVITY_FILTER_N_COLS,
G_TYPE_STRING,
G_TYPE_INT,
G_TYPE_INT,
G_TYPE_STRING );
for( i=0, n=G_N_ELEMENTS(types); i<n; ++i )
gtk_list_store_insert_with_values( store, NULL, -1,
ACTIVITY_FILTER_COL_NAME, _( types[i].name ),
ACTIVITY_FILTER_COL_TYPE, types[i].type,
ACTIVITY_FILTER_COL_STOCK_ID, types[i].stock_id,
-1 );
g_object_set_qdata( G_OBJECT( store ), TORRENT_MODEL_KEY, tmodel );
activity_filter_model_update( store );
return GTK_TREE_MODEL( store );
}
static void
render_activity_pixbuf_func( GtkCellLayout * cell_layout UNUSED,
GtkCellRenderer * cell_renderer,
GtkTreeModel * tree_model,
GtkTreeIter * iter,
gpointer data UNUSED )
{
int type;
int width;
int ypad;
const gboolean leaf = !gtk_tree_model_iter_has_child( tree_model, iter );
gtk_tree_model_get( tree_model, iter, ACTIVITY_FILTER_COL_TYPE, &type, -1 );
width = type == ACTIVITY_FILTER_ALL ? 0 : 20;
ypad = type == ACTIVITY_FILTER_ALL ? 0 : 2;
g_object_set( cell_renderer, "width", width,
"sensitive", leaf,
"ypad", ypad,
NULL );
}
static void
activity_model_update_idle( gpointer activity_model )
{
GObject * o = G_OBJECT( activity_model );
const gboolean pending = g_object_get_qdata( o, DIRTY_KEY ) != NULL;
if( !pending )
{
GSourceFunc func = (GSourceFunc) activity_filter_model_update;
g_object_set_qdata( o, DIRTY_KEY, GINT_TO_POINTER(1) );
gdk_threads_add_idle( func, activity_model );
}
}
static void
activity_torrent_model_row_changed( GtkTreeModel * tmodel UNUSED,
GtkTreePath * path UNUSED,
GtkTreeIter * iter UNUSED,
gpointer activity_model )
{
activity_model_update_idle( activity_model );
}
static void
activity_torrent_model_row_deleted_cb( GtkTreeModel * tmodel UNUSED,
GtkTreePath * path UNUSED,
gpointer activity_model )
{
activity_model_update_idle( activity_model );
}
static void
disconnect_activity_model_callbacks( gpointer tmodel, GObject * cat_model )
{
g_signal_handlers_disconnect_by_func( tmodel, activity_torrent_model_row_changed, cat_model );
g_signal_handlers_disconnect_by_func( tmodel, activity_torrent_model_row_deleted_cb, cat_model );
}
static GtkWidget *
activity_combo_box_new( GtkTreeModel * tmodel )
{
GtkWidget * c;
GtkCellRenderer * r;
GtkTreeModel * activity_model;
activity_model = activity_filter_model_new( tmodel );
c = gtk_combo_box_new_with_model( activity_model );
g_object_unref( activity_model );
gtk_combo_box_set_row_separator_func( GTK_COMBO_BOX( c ),
activity_is_it_a_separator, NULL, NULL );
gtk_combo_box_set_active( GTK_COMBO_BOX( c ), 0 );
r = gtk_cell_renderer_pixbuf_new( );
gtk_cell_layout_pack_start( GTK_CELL_LAYOUT( c ), r, FALSE );
gtk_cell_layout_set_attributes( GTK_CELL_LAYOUT( c ), r,
"stock-id", ACTIVITY_FILTER_COL_STOCK_ID,
NULL );
gtk_cell_layout_set_cell_data_func( GTK_CELL_LAYOUT( c ), r,
render_activity_pixbuf_func, NULL, NULL );
r = gtk_cell_renderer_text_new( );
gtk_cell_layout_pack_start( GTK_CELL_LAYOUT( c ), r, TRUE );
gtk_cell_layout_set_attributes( GTK_CELL_LAYOUT( c ), r,
"text", ACTIVITY_FILTER_COL_NAME,
NULL );
r = number_renderer_new( );
gtk_cell_layout_pack_end( GTK_CELL_LAYOUT( c ), r, TRUE );
gtk_cell_layout_set_cell_data_func( GTK_CELL_LAYOUT( c ), r,
render_number_func, NULL, NULL );
g_object_weak_ref( G_OBJECT( activity_model ), disconnect_activity_model_callbacks, tmodel );
g_signal_connect( tmodel, "row-changed", G_CALLBACK( activity_torrent_model_row_changed ), activity_model );
g_signal_connect( tmodel, "row-inserted", G_CALLBACK( activity_torrent_model_row_changed ), activity_model );
g_signal_connect( tmodel, "row-deleted", G_CALLBACK( activity_torrent_model_row_deleted_cb ), activity_model );
return c;
}
/****
*****
***** ENTRY FIELD
*****
****/
static gboolean
testText( const tr_torrent * tor, const char * key )
{
gboolean ret = FALSE;
if( !key || !*key )
{
ret = TRUE;
}
else
{
tr_file_index_t i;
const tr_info * inf = tr_torrentInfo( tor );
/* test the torrent name... */
{
char * pch = g_utf8_casefold( tr_torrentName( tor ), -1 );
ret = !key || strstr( pch, key ) != NULL;
g_free( pch );
}
/* test the files... */
for( i=0; i<inf->fileCount && !ret; ++i )
{
char * pch = g_utf8_casefold( inf->files[i].name, -1 );
ret = !key || strstr( pch, key ) != NULL;
g_free( pch );
}
}
return ret;
}
static void
entry_clear( GtkEntry * e )
{
gtk_entry_set_text( e, "" );
}
static void
filter_entry_changed( GtkEditable * e, gpointer filter_model )
{
char * pch;
char * folded;
pch = gtk_editable_get_chars( e, 0, -1 );
folded = g_utf8_casefold( pch, -1 );
g_strstrip( folded );
g_object_set_qdata_full( filter_model, TEXT_KEY, folded, g_free );
g_free( pch );
gtk_tree_model_filter_refilter( GTK_TREE_MODEL_FILTER( filter_model ) );
}
/*****
******
******
******
*****/
struct filter_data
{
GtkWidget * activity;
GtkWidget * category;
GtkWidget * entry;
GtkTreeModel * filter_model;
int active_activity_type;
int active_category_type;
char * active_category_host;
};
static gboolean
is_row_visible( GtkTreeModel * model, GtkTreeIter * iter, gpointer vdata )
{
const char * text;
tr_torrent * tor;
struct filter_data * data = vdata;
GObject * o = G_OBJECT( data->filter_model );
gtk_tree_model_get( model, iter, MC_TORRENT, &tor, -1 );
text = (const char*) g_object_get_qdata( o, TEXT_KEY );
return ( tor != NULL ) && test_category( tor, data->active_category_type, data->active_category_host )
&& test_torrent_activity( tor, data->active_activity_type )
&& testText( tor, text );
}
static void
selection_changed_cb( GtkComboBox * combo, gpointer vdata )
{
int type;
char * host;
GtkTreeIter iter;
GtkTreeModel * model;
struct filter_data * data = vdata;
/* set data->active_activity_type from the activity combobox */
combo = GTK_COMBO_BOX( data->activity );
model = gtk_combo_box_get_model( combo );
if( gtk_combo_box_get_active_iter( combo, &iter ) )
gtk_tree_model_get( model, &iter, ACTIVITY_FILTER_COL_TYPE, &type, -1 );
else
type = ACTIVITY_FILTER_ALL;
data->active_activity_type = type;
/* set the active category type & host from the category combobox */
combo = GTK_COMBO_BOX( data->category );
model = gtk_combo_box_get_model( combo );
if( gtk_combo_box_get_active_iter( combo, &iter ) ) {
gtk_tree_model_get( model, &iter, CAT_FILTER_COL_TYPE, &type,
CAT_FILTER_COL_HOST, &host,
-1 );
} else {
type = CAT_FILTER_TYPE_ALL;
host = NULL;
}
g_free( data->active_category_host );
data->active_category_host = host;
data->active_category_type = type;
/* refilter */
gtk_tree_model_filter_refilter( GTK_TREE_MODEL_FILTER( data->filter_model ) );
}
GtkWidget *
gtr_filter_bar_new( tr_session * session, GtkTreeModel * tmodel, GtkTreeModel ** filter_model )
{
GtkWidget * l;
GtkWidget * w;
GtkWidget * h;
GtkWidget * s;
GtkWidget * activity;
GtkWidget * category;
const char * str;
struct filter_data * data;
g_assert( DIRTY_KEY == 0 );
TEXT_KEY = g_quark_from_static_string( "tr-filter-text-key" );
DIRTY_KEY = g_quark_from_static_string( "tr-filter-dirty-key" );
SESSION_KEY = g_quark_from_static_string( "tr-session-key" );
TORRENT_MODEL_KEY = g_quark_from_static_string( "tr-filter-torrent-model-key" );
data = g_new0( struct filter_data, 1 );
data->activity = activity = activity_combo_box_new( tmodel );
data->category = category = category_combo_box_new( tmodel );
data->filter_model = gtk_tree_model_filter_new( tmodel, NULL );
g_object_set( G_OBJECT( data->category ), "width-request", 170, NULL );
g_object_set_qdata( G_OBJECT( gtk_combo_box_get_model( GTK_COMBO_BOX( data->category ) ) ), SESSION_KEY, session );
gtk_tree_model_filter_set_visible_func(
GTK_TREE_MODEL_FILTER( data->filter_model ),
is_row_visible, data, g_free );
g_signal_connect( data->category, "changed", G_CALLBACK( selection_changed_cb ), data );
g_signal_connect( data->activity, "changed", G_CALLBACK( selection_changed_cb ), data );
h = gtr_hbox_new( FALSE, GUI_PAD_SMALL );
/* add the activity combobox */
str = _( "_Show:" );
w = activity;
l = gtk_label_new( NULL );
gtk_label_set_markup_with_mnemonic( GTK_LABEL( l ), str );
gtk_label_set_mnemonic_widget( GTK_LABEL( l ), w );
gtk_box_pack_start( GTK_BOX( h ), l, FALSE, FALSE, 0 );
gtk_box_pack_start( GTK_BOX( h ), w, TRUE, TRUE, 0 );
/* add a spacer */
w = gtk_alignment_new( 0.0f, 0.0f, 0.0f, 0.0f );
gtk_widget_set_size_request( w, 0u, GUI_PAD_BIG );
gtk_box_pack_start( GTK_BOX( h ), w, FALSE, FALSE, 0 );
/* add the category combobox */
w = category;
gtk_box_pack_start( GTK_BOX( h ), w, TRUE, TRUE, 0 );
/* add a spacer */
w = gtk_alignment_new( 0.0f, 0.0f, 0.0f, 0.0f );
gtk_widget_set_size_request( w, 0u, GUI_PAD_BIG );
gtk_box_pack_start( GTK_BOX( h ), w, FALSE, FALSE, 0 );
/* add the entry field */
s = gtk_entry_new( );
gtk_entry_set_icon_from_stock( GTK_ENTRY( s ), GTK_ENTRY_ICON_SECONDARY, GTK_STOCK_CLEAR );
g_signal_connect( s, "icon-release", G_CALLBACK( entry_clear ), NULL );
gtk_box_pack_start( GTK_BOX( h ), s, TRUE, TRUE, 0 );
g_signal_connect( s, "changed", G_CALLBACK( filter_entry_changed ), data->filter_model );
selection_changed_cb( NULL, data );
*filter_model = data->filter_model;
return h;
}
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