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transmission/gtk/filter.c

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/*
* This file Copyright (C) 2010 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 <gtk/gtk.h>
#include <glib/gi18n.h>
#include <libtransmission/transmission.h>
#include <libtransmission/utils.h>
#include "favicon.h"
#include "filter.h"
#include "hig.h" /* GUI_PAD */
#include "tr-core.h"
#include "util.h" /* gtr_idle_add() */
#define DIRTY_KEY "tr-filter-dirty"
#define SESSION_KEY "tr-session-key"
#define TEXT_KEY "tr-filter-text"
#define TEXT_MODE_KEY "tr-filter-text-mode"
#define TORRENT_MODEL_KEY "tr-filter-torrent-model-key"
#if !GTK_CHECK_VERSION( 2,16,0 )
/* FIXME: when 2.16 has been out long enough, it would be really nice to
* get rid of this libsexy usage because of its makefile strangeness */
#define USE_SEXY
#include "sexy-icon-entry.h"
#endif
/***
****
**** 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 );
}
static char*
get_host_from_url( const char * url )
{
char * h = NULL;
char * name;
const char * first_dot;
const char * last_dot;
tr_urlParse( url, -1, NULL, &h, NULL, NULL );
first_dot = strchr( h, '.' );
last_dot = strrchr( h, '.' );
if( ( first_dot ) && ( last_dot ) && ( first_dot != last_dot ) )
name = g_strdup( first_dot + 1 );
else
name = g_strdup( h );
tr_free( h );
return name;
}
static char*
get_name_from_host( const char * host )
{
char * name;
const char * dot = strrchr( host, '.' );
if( dot == NULL )
name = g_strdup( host );
else
name = g_strndup( host, dot - 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 iter;
GtkTreeIter parent;
GtkTreeModel * model = GTK_TREE_MODEL( store );
GPtrArray * hosts = g_ptr_array_new( );
GHashTable * hosts_hash = g_hash_table_new_full( g_str_hash, g_str_equal, g_free, g_free );
GObject * o = G_OBJECT( store );
GtkTreeModel * tmodel = GTK_TREE_MODEL(
g_object_get_data( o, TORRENT_MODEL_KEY ) );
g_object_steal_data( 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_get_iter_first( tmodel, &iter )) do
{
tr_torrent * tor;
const tr_info * inf;
int keyCount;
char ** keys;
gtk_tree_model_get( tmodel, &iter, MC_TORRENT_RAW, &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;
char * key = get_host_from_url( inf->trackers[i].announce );
int * count = g_hash_table_lookup( hosts_hash, key );
if( count == NULL )
{
char * k = g_strdup( key );
count = tr_new0( int, 1 );
g_hash_table_insert( hosts_hash, k, count );
g_ptr_array_add( hosts, k );
}
for( k=0; k<keyCount; ++k )
if( !strcmp( keys[k], key ) )
break;
if( k==keyCount )
keys[keyCount++] = key;
else
g_free( key );
}
for( i=0; i<keyCount; ++i )
{
int * incrementme = g_hash_table_lookup( hosts_hash, keys[i] );
++*incrementme;
g_free( keys[i] );
}
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_nth_child( model, &iter, NULL, 0 );
category_model_update_count( store, &iter, all );
/* update the "public" count */
gtk_tree_model_iter_nth_child( model, &parent, NULL, 2 );
gtk_tree_model_iter_nth_child( model, &iter, &parent, 0 );
category_model_update_count( store, &iter, public );
gtk_tree_model_iter_nth_child( model, &iter, &parent, 1 );
category_model_update_count( store, &iter, private );
/* update the "priority" subtree */
gtk_tree_model_iter_nth_child( model, &parent, NULL, 3 );
gtk_tree_model_iter_nth_child( model, &iter, &parent, 0 );
category_model_update_count( store, &iter, high );
gtk_tree_model_iter_nth_child( model, &iter, &parent, 1 );
category_model_update_count( store, &iter, normal );
gtk_tree_model_iter_nth_child( model, &iter, &parent, 2 );
category_model_update_count( store, &iter, low );
/* update the "hosts" subtree */
gtk_tree_model_iter_nth_child( model, &parent, NULL, 4 );
i = 0;
n = hosts->len;
store_pos = 0;
for( ;; )
{
const gboolean new_hosts_done = i >= n;
const gboolean old_hosts_done = !gtk_tree_model_iter_nth_child( model, &iter, &parent, 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 ) {
/* g_message( "new hosts done; remove row" ); */
remove_row = TRUE;
} else if( old_hosts_done ) {
/* g_message( "old hosts done; insert row" ); */
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] );
/* g_message( "cmp( %s, %s ) returns %d", host, (char*)hosts->pdata[i], cmp ); */
if( cmp < 0 ) {
/* g_message( "cmp<0, so remove row" ); */
remove_row = TRUE;
} else if( cmp > 0 ) {
/* g_message( "cmp>0, so insert row" ); */
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 child;
GtkTreePath * path;
GtkTreeRowReference * reference;
tr_session * session = g_object_get_data( 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, &child, &parent, 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, &child );
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;
}
}
/* cleanup */
g_ptr_array_unref( hosts );
g_hash_table_unref( hosts_hash );
g_ptr_array_foreach( hosts, (GFunc)g_free, NULL );
return FALSE;
}
static GtkTreeModel *
category_filter_model_new( GtkTreeModel * tmodel )
{
GtkTreeIter iter;
GtkTreeStore * store;
const int invisible_number = -1; /* doesn't get rendered */
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, _( "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 );
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 );
g_object_set_data( G_OBJECT( store ), TORRENT_MODEL_KEY, tmodel );
category_filter_model_update( store );
return GTK_TREE_MODEL( store );
}
static gboolean
is_it_a_separator( GtkTreeModel * model, GtkTreeIter * iter, gpointer data UNUSED )
{
int type;
gtk_tree_model_get( model, 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 );
gboolean pending = GPOINTER_TO_INT( g_object_get_data( o, DIRTY_KEY ) );
if( !pending )
{
GSourceFunc func = (GSourceFunc) category_filter_model_update;
g_object_set_data( o, DIRTY_KEY, GINT_TO_POINTER(1) );
gtr_idle_add( 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;
gtk_tree_model_get( tree_model, iter, CAT_FILTER_COL_TYPE, &type, -1 );
g_object_set( cell_renderer, "width", type==CAT_FILTER_TYPE_HOST ? 20 : 0, NULL );
}
static void
render_hit_count_func( GtkCellLayout * cell_layout UNUSED,
GtkCellRenderer * cell_renderer,
GtkTreeModel * tree_model,
GtkTreeIter * iter,
gpointer data UNUSED )
{
int count;
char buf[512];
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, 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 GtkWidget *
category_combo_box_new( GtkTreeModel * tmodel )
{
GtkWidget * c;
GtkCellRenderer * r;
GtkTreeModel * category_model;
/* create the category combobox */
category_model = category_filter_model_new( tmodel );
c = gtk_combo_box_new_with_model( category_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 );
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_hit_count_func, NULL, NULL );
g_signal_connect( tmodel, "row-changed",
G_CALLBACK( torrent_model_row_changed ), category_model );
g_signal_connect( tmodel, "row-inserted",
G_CALLBACK( torrent_model_row_changed ), category_model );
g_signal_connect( tmodel, "row-deleted",
G_CALLBACK( torrent_model_row_deleted_cb ), category_model );
return c;
}
/***
****
***/
static gboolean
testCategory( GtkWidget * category_combo, tr_torrent * tor )
{
int type;
const tr_info * inf;
GtkTreeIter iter;
GtkComboBox * combo = GTK_COMBO_BOX( category_combo );
GtkTreeModel * model = gtk_combo_box_get_model( combo );
if( !gtk_combo_box_get_active_iter( combo, &iter ) )
return TRUE;
inf = tr_torrentInfo( tor );
gtk_tree_model_get( model, &iter, CAT_FILTER_COL_TYPE, &type, -1 );
switch( 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 * host;
gtk_tree_model_get( model, &iter, CAT_FILTER_COL_HOST, &host, -1 );
for( i=0; i<inf->trackerCount; ++i ) {
char * tmp = get_host_from_url( inf->trackers[i].announce );
const gboolean hit = !strcmp( tmp, host );
g_free( tmp );
if( hit )
break;
}
g_free( host );
return i < inf->trackerCount;
}
case CAT_FILTER_TYPE_TAG:
/* FIXME */
return TRUE;
default:
return TRUE;
}
}
/***
****
**** STATES
****
***/
enum
{
STATE_FILTER_ALL,
STATE_FILTER_DOWNLOADING,
STATE_FILTER_SEEDING,
STATE_FILTER_ACTIVE,
STATE_FILTER_PAUSED,
STATE_FILTER_QUEUED,
STATE_FILTER_VERIFYING,
STATE_FILTER_ERROR,
STATE_FILTER_SEPARATOR
};
enum
{
STATE_FILTER_COL_NAME,
STATE_FILTER_COL_COUNT,
STATE_FILTER_COL_TYPE,
STATE_FILTER_N_COLS
};
static gboolean
state_is_it_a_separator( GtkTreeModel * m, GtkTreeIter * i, gpointer d UNUSED )
{
int type;
gtk_tree_model_get( m, i, STATE_FILTER_COL_TYPE, &type, -1 );
return type == STATE_FILTER_SEPARATOR;
}
static gboolean
test_torrent_state( tr_torrent * tor, int type )
{
const tr_stat * st = tr_torrentStat( tor );
switch( type )
{
case STATE_FILTER_DOWNLOADING:
return st->activity == TR_STATUS_DOWNLOAD;
case STATE_FILTER_SEEDING:
return st->activity == TR_STATUS_SEED;
case STATE_FILTER_ACTIVE:
return ( st->peersSendingToUs > 0 )
|| ( st->peersGettingFromUs > 0 );
|| ( st->activity == TR_STATUS_CHECK );
case STATE_FILTER_PAUSED:
return st->activity == TR_STATUS_STOPPED;
case STATE_FILTER_QUEUED:
return FALSE;
case STATE_FILTER_VERIFYING:
return ( st->activity == TR_STATUS_CHECK_WAIT )
|| ( st->activity == TR_STATUS_CHECK );
case STATE_FILTER_ERROR:
return st->error != 0;
default: /* STATE_FILTER_ALL */
return TRUE;
}
}
static gboolean
testState( GtkWidget * state_combo, tr_torrent * tor )
{
int type;
GtkTreeIter iter;
GtkComboBox * combo = GTK_COMBO_BOX( state_combo );
GtkTreeModel * model = gtk_combo_box_get_model( combo );
if( !gtk_combo_box_get_active_iter( combo, &iter ) )
return TRUE;
gtk_tree_model_get( model, &iter, STATE_FILTER_COL_TYPE, &type, -1 );
return test_torrent_state( tor, type );
}
static void
status_model_update_count( GtkListStore * store, GtkTreeIter * iter, int n )
{
int count;
gtk_tree_model_get( GTK_TREE_MODEL( store ), iter, STATE_FILTER_COL_COUNT, &count, -1 );
if( n != count )
gtk_list_store_set( store, iter, STATE_FILTER_COL_COUNT, n, -1 );
}
static void
state_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_data( o, TORRENT_MODEL_KEY ) );
g_object_steal_data( o, DIRTY_KEY );
if( gtk_tree_model_get_iter_first( model, &iter )) do
{
int hits;
int type;
GtkTreeIter torrent_iter;
gtk_tree_model_get( model, &iter, STATE_FILTER_COL_TYPE, &type, -1 );
hits = 0;
if( gtk_tree_model_get_iter_first( tmodel, &torrent_iter )) do {
tr_torrent * tor;
gtk_tree_model_get( tmodel, &torrent_iter, MC_TORRENT_RAW, &tor, -1 );
if( test_torrent_state( 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 *
state_filter_model_new( GtkTreeModel * tmodel )
{
int i, n;
struct {
int type;
const char * name;
} types[] = {
{ STATE_FILTER_ALL, N_( "All" ) },
{ STATE_FILTER_SEPARATOR, NULL },
{ STATE_FILTER_DOWNLOADING, N_( "Downloading" ) },
{ STATE_FILTER_SEEDING, N_( "Seeding" ) },
{ STATE_FILTER_ACTIVE, N_( "Active" ) },
{ STATE_FILTER_PAUSED, N_( "Paused" ) },
{ STATE_FILTER_QUEUED, N_( "Queued" ) },
{ STATE_FILTER_CHECKING, N_( "Verifying" ) },
{ STATE_FILTER_ERROR, N_( "Error" ) }
};
GtkListStore * store;
store = gtk_list_store_new( STATE_FILTER_N_COLS, G_TYPE_STRING, G_TYPE_INT, G_TYPE_INT );
for( i=0, n=G_N_ELEMENTS(types); i<n; ++i )
gtk_list_store_insert_with_values( store, NULL, -1,
STATE_FILTER_COL_NAME, _( types[i].name ),
STATE_FILTER_COL_TYPE, types[i].type,
-1 );
g_object_set_data( G_OBJECT( store ), TORRENT_MODEL_KEY, tmodel );
state_filter_model_update( store );
return GTK_TREE_MODEL( store );
}
static void
state_model_update_idle( gpointer state_model )
{
GObject * o = G_OBJECT( state_model );
gboolean pending = GPOINTER_TO_INT( g_object_get_data( o, DIRTY_KEY ) );
if( !pending )
{
GSourceFunc func = (GSourceFunc) state_filter_model_update;
g_object_set_data( o, DIRTY_KEY, GINT_TO_POINTER(1) );
gtr_idle_add( func, state_model );
}
}
static void
state_torrent_model_row_changed( GtkTreeModel * tmodel UNUSED,
GtkTreePath * path UNUSED,
GtkTreeIter * iter UNUSED,
gpointer state_model )
{
state_model_update_idle( state_model );
}
static void
state_torrent_model_row_deleted_cb( GtkTreeModel * tmodel UNUSED,
GtkTreePath * path UNUSED,
gpointer state_model )
{
state_model_update_idle( state_model );
}
static GtkWidget *
state_combo_box_new( GtkTreeModel * tmodel )
{
GtkWidget * c;
GtkCellRenderer * r;
GtkTreeModel * state_model;
state_model = state_filter_model_new( tmodel );
c = gtk_combo_box_new_with_model( state_model );
gtk_combo_box_set_row_separator_func( GTK_COMBO_BOX( c ),
state_is_it_a_separator, NULL, NULL );
gtk_combo_box_set_active( GTK_COMBO_BOX( c ), 0 );
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", STATE_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_hit_count_func, NULL, NULL );
g_signal_connect( tmodel, "row-changed",
G_CALLBACK( state_torrent_model_row_changed ), state_model );
g_signal_connect( tmodel, "row-inserted",
G_CALLBACK( state_torrent_model_row_changed ), state_model );
g_signal_connect( tmodel, "row-deleted",
G_CALLBACK( state_torrent_model_row_deleted_cb ), state_model );
return c;
}
/****
*****
***** ENTRY FIELD
*****
****/
enum
{
TEXT_MODE_NAME,
TEXT_MODE_FILES,
TEXT_MODE_TRACKER,
TEXT_MODE_N_TYPES
};
static gboolean
testText( const tr_torrent * tor, const char * key, int mode )
{
gboolean ret;
tr_file_index_t i;
const tr_info * inf = tr_torrentInfo( tor );
switch( mode )
{
case TEXT_MODE_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 );
}
break;
case TEXT_MODE_TRACKER:
if( inf->trackerCount > 0 ) {
char * pch = g_utf8_casefold( inf->trackers[0].announce, -1 );
ret = !key || ( strstr( pch, key ) != NULL );
g_free( pch );
}
break;
default: /* NAME */
if( !inf->name )
ret = TRUE;
else {
char * pch = g_utf8_casefold( inf->name, -1 );
ret = !key || ( strstr( pch, key ) != NULL );
g_free( pch );
}
break;
}
return ret;
}
#ifdef USE_SEXY
static void
entry_icon_released( SexyIconEntry * entry UNUSED,
SexyIconEntryPosition icon_pos,
int button UNUSED,
gpointer menu )
{
if( icon_pos == SEXY_ICON_ENTRY_PRIMARY )
gtk_menu_popup( GTK_MENU( menu ), NULL, NULL, NULL, NULL, 0,
gtk_get_current_event_time( ) );
}
#else
static void
entry_icon_release( GtkEntry * entry UNUSED,
GtkEntryIconPosition icon_pos,
GdkEventButton * event UNUSED,
gpointer menu )
{
if( icon_pos == GTK_ENTRY_ICON_SECONDARY )
gtk_entry_set_text( entry, "" );
if( icon_pos == GTK_ENTRY_ICON_PRIMARY )
gtk_menu_popup( GTK_MENU( menu ), NULL, NULL, NULL, NULL, 0,
gtk_get_current_event_time( ) );
}
#endif
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_object_set_data_full( filter_model, TEXT_KEY, folded, g_free );
g_free( pch );
gtk_tree_model_filter_refilter( GTK_TREE_MODEL_FILTER( filter_model ) );
}
static void
filter_text_toggled_cb( GtkCheckMenuItem * menu_item, gpointer filter_model )
{
g_object_set_data( filter_model, TEXT_MODE_KEY,
g_object_get_data( G_OBJECT( menu_item ), TEXT_MODE_KEY ) );
gtk_tree_model_filter_refilter( GTK_TREE_MODEL_FILTER( filter_model ) );
}
/*****
******
******
******
*****/
struct filter_data
{
GtkWidget * state;
GtkWidget * category;
GtkWidget * entry;
GtkTreeModel * filter_model;
};
static gboolean
is_row_visible( GtkTreeModel * model, GtkTreeIter * iter, gpointer vdata )
{
int mode;
gboolean b;
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_RAW, &tor, -1 );
text = (const char*) g_object_get_data( o, TEXT_KEY );
mode = GPOINTER_TO_INT( g_object_get_data( o, TEXT_MODE_KEY ) );
b = ( tor != NULL ) && testCategory( data->category, tor )
&& testState( data->state, tor )
&& testText( tor, text, mode );
return b;
}
static void
selection_changed_cb( GtkComboBox * combo UNUSED, gpointer vdata )
{
struct filter_data * data = vdata;
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 )
{
int i;
GtkWidget * l;
GtkWidget * w;
GtkWidget * h;
GtkWidget * s;
GtkWidget * menu;
GtkWidget * state;
GtkWidget * category;
GSList * sl;
const char * str;
struct filter_data * data;
const char * filter_text_names[] = {
N_( "Name" ), N_( "Files" ), N_( "Tracker" )
};
data = g_new( struct filter_data, 1 );
data->state = state = state_combo_box_new( tmodel );
data->category = category = category_combo_box_new( tmodel );
data->entry = NULL;
data->filter_model = gtk_tree_model_filter_new( tmodel, NULL );
g_object_set( G_OBJECT( data->category ), "width-request", 170, NULL );
g_object_set_data( 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->state, "changed", G_CALLBACK( selection_changed_cb ), data );
h = gtk_hbox_new( FALSE, GUI_PAD_SMALL );
/* add the category combobox */
str = _( "_Category:" );
w = category;
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 state combobox */
str = _( "_State:" );
w = state;
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 entry field */
#ifdef USE_SEXY
s = sexy_icon_entry_new( );
sexy_icon_entry_add_clear_button( SEXY_ICON_ENTRY( s ) );
w = gtk_image_new_from_stock( GTK_STOCK_FIND, GTK_ICON_SIZE_MENU );
sexy_icon_entry_set_icon( SEXY_ICON_ENTRY( s ),
SEXY_ICON_ENTRY_PRIMARY,
GTK_IMAGE( w ) );
g_object_unref( w );
sexy_icon_entry_set_icon_highlight( SEXY_ICON_ENTRY( s ),
SEXY_ICON_ENTRY_PRIMARY, TRUE );
#else
s = gtk_entry_new( );
gtk_entry_set_icon_from_stock( GTK_ENTRY( s ),
GTK_ENTRY_ICON_PRIMARY,
GTK_STOCK_FIND);
gtk_entry_set_icon_from_stock( GTK_ENTRY( s ),
GTK_ENTRY_ICON_SECONDARY,
GTK_STOCK_CLEAR );
#endif
menu = gtk_menu_new( );
sl = NULL;
for( i=0; i<TEXT_MODE_N_TYPES; ++i )
{
const char * name = _( filter_text_names[i] );
GtkWidget * w = gtk_radio_menu_item_new_with_label ( sl, name );
sl = gtk_radio_menu_item_get_group( GTK_RADIO_MENU_ITEM( w ) );
g_object_set_data( G_OBJECT( w ), TEXT_MODE_KEY, GINT_TO_POINTER( i ) );
g_signal_connect( w, "toggled", G_CALLBACK( filter_text_toggled_cb ), data->filter_model );
gtk_menu_shell_append( GTK_MENU_SHELL( menu ), w );
gtk_widget_show( w );
}
#ifdef USE_SEXY
g_signal_connect( s, "icon-released", G_CALLBACK( entry_icon_released ), menu );
#else
g_signal_connect( s, "icon-release", G_CALLBACK( entry_icon_release ), menu );
#endif
gtk_box_pack_start( GTK_BOX( h ), s, TRUE, TRUE, 0 );
g_signal_connect( s, "changed", G_CALLBACK( filter_entry_changed ), data->filter_model );
*filter_model = data->filter_model;
return h;
}
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