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transmission/gtk/tr_window.c

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/******************************************************************************
* $Id$
*
* Copyright (c) 2005-2007 Transmission authors and contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*****************************************************************************/
#include <string.h>
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include <libtransmission/transmission.h>
#include "actions.h"
#include "conf.h"
#include "hig.h"
#include "torrent-cell-renderer.h"
#include "tr_prefs.h"
#include "tr_torrent.h"
#include "tr_window.h"
#include "util.h"
#if !GTK_CHECK_VERSION(2,8,0)
static void
gtk_tree_view_column_queue_resize( GtkTreeViewColumn * column ) /* yuck */
{
const int spacing = gtk_tree_view_column_get_spacing( column );
gtk_tree_view_column_set_spacing( column, spacing+1 );
gtk_tree_view_column_set_spacing( column, spacing );
}
#endif
typedef struct
{
GtkWidget * scroll;
GtkWidget * view;
GtkWidget * toolbar;
GtkWidget * status;
GtkWidget * status_menu;
GtkWidget * ul_lb;
GtkWidget * dl_lb;
GtkWidget * stats_lb;
GtkTreeSelection * selection;
GtkCellRenderer * renderer;
GtkTreeViewColumn * column;
TrCore * core;
gulong pref_handler_id;
}
PrivateData;
#define PRIVATE_DATA_KEY "private-data"
PrivateData*
get_private_data( TrWindow * w )
{
return (PrivateData*) g_object_get_data (G_OBJECT(w), PRIVATE_DATA_KEY);
}
/***
****
***/
static void
on_popup_menu ( GtkWidget * self UNUSED, GdkEventButton * event )
{
GtkWidget * menu = action_get_widget ( "/main-window-popup" );
gtk_menu_popup (GTK_MENU(menu), NULL, NULL, NULL, NULL,
(event ? event->button : 0),
(event ? event->time : 0));
}
static void
view_row_activated ( GtkTreeView * tree_view UNUSED,
GtkTreePath * path UNUSED,
GtkTreeViewColumn * column UNUSED,
gpointer user_data UNUSED )
{
action_activate( "show-torrent-details" );
}
static GtkWidget*
makeview( PrivateData * p )
{
GtkWidget * view;
GtkTreeViewColumn * col;
GtkTreeSelection * sel;
GtkCellRenderer * r;
view = gtk_tree_view_new();
gtk_tree_view_set_headers_visible( GTK_TREE_VIEW(view), FALSE );
p->selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(view) );
p->renderer = r = torrent_cell_renderer_new( );
p->column = col = gtk_tree_view_column_new_with_attributes(
_("Torrent"), r, "torrent", MC_TORRENT_RAW, NULL );
g_object_set( G_OBJECT(col), "resizable", TRUE,
"sizing", GTK_TREE_VIEW_COLUMN_FIXED,
NULL );
gtk_tree_view_append_column( GTK_TREE_VIEW( view ), col );
g_object_set( r, "xpad", GUI_PAD_SMALL, "ypad", GUI_PAD_SMALL, NULL );
gtk_tree_view_set_rules_hint( GTK_TREE_VIEW( view ), TRUE );
sel = gtk_tree_view_get_selection( GTK_TREE_VIEW( view ) );
gtk_tree_selection_set_mode( GTK_TREE_SELECTION( sel ),
GTK_SELECTION_MULTIPLE );
g_signal_connect( view, "popup-menu",
G_CALLBACK(on_popup_menu), NULL );
g_signal_connect( view, "button-press-event",
G_CALLBACK(on_tree_view_button_pressed),
(void *) on_popup_menu);
g_signal_connect( view, "row-activated",
G_CALLBACK(view_row_activated), NULL);
return view;
}
static void
realized_cb ( GtkWidget * wind, gpointer unused UNUSED )
{
PrivateData * p = get_private_data( GTK_WINDOW( wind ) );
sizingmagic( GTK_WINDOW(wind),
GTK_SCROLLED_WINDOW( p->scroll ),
GTK_POLICY_NEVER,
GTK_POLICY_ALWAYS );
}
static void
prefsChanged( TrCore * core UNUSED, const char * key, gpointer wind )
{
PrivateData * p = get_private_data( GTK_WINDOW( wind ) );
if( !strcmp( key, PREF_KEY_MINIMAL_VIEW ) )
{
g_object_set( p->renderer, "minimal", pref_flag_get( key ), NULL );
gtk_tree_view_column_queue_resize( p->column );
}
else if( !strcmp( key, PREF_KEY_STATUS_BAR ) )
{
const gboolean isEnabled = pref_flag_get( key );
g_object_set( p->status, "visible", isEnabled, NULL );
}
else if( !strcmp( key, PREF_KEY_TOOLBAR ) )
{
const gboolean isEnabled = pref_flag_get( key );
g_object_set( p->toolbar, "visible", isEnabled, NULL );
}
else if( !strcmp( key, PREF_KEY_STATUS_BAR_STATS ) )
{
tr_window_update( (TrWindow*)wind );
}
}
static void
privateFree( gpointer vprivate )
{
PrivateData * p = ( PrivateData * ) vprivate;
g_signal_handler_disconnect( p->core, p->pref_handler_id );
g_free( p );
}
static void
onYinYangReleased( GtkWidget * w UNUSED, GdkEventButton * button UNUSED, gpointer vprivate )
{
PrivateData * p = ( PrivateData * ) vprivate;
gtk_menu_popup( GTK_MENU( p->status_menu ), 0, 0, 0, 0, 0, gtk_get_current_event_time( ) );
}
#define STATS_MODE "stats-mode"
static struct {
const char *val, *i18n;
} stats_modes[] = {
{ "total-ratio", N_("Total Ratio") },
{ "session-ratio", N_("Session Ratio") },
{ "total-transfer", N_("Total Transfer") },
{ "session-transfer", N_("Session Transfer") }
};
static void
status_menu_toggled_cb( GtkCheckMenuItem * menu_item,
gpointer vprivate )
{
if( gtk_check_menu_item_get_active( menu_item ) )
{
PrivateData * p = (PrivateData*) vprivate;
const char * val = g_object_get_data( G_OBJECT( menu_item ), STATS_MODE );
tr_core_set_pref( p->core, PREF_KEY_STATUS_BAR_STATS, val );
}
}
/***
**** PUBLIC
***/
GtkWidget *
tr_window_new( GtkUIManager * ui_manager, TrCore * core )
{
int i, n;
int status_stats_mode;
char * pch;
PrivateData * p = g_new( PrivateData, 1 );
GtkWidget *vbox, *w, *self, *h, *c;
/* make the window */
self = gtk_window_new (GTK_WINDOW_TOPLEVEL);
g_object_set_data_full(G_OBJECT(self), PRIVATE_DATA_KEY, p, privateFree );
gtk_window_set_title( GTK_WINDOW( self ), g_get_application_name());
gtk_window_set_role( GTK_WINDOW( self ), "tr-main" );
gtk_window_add_accel_group (GTK_WINDOW(self),
gtk_ui_manager_get_accel_group (ui_manager));
g_signal_connect( self, "realize", G_CALLBACK(realized_cb), NULL);
/* window's main container */
vbox = gtk_vbox_new (FALSE, 0);
gtk_container_add (GTK_CONTAINER(self), vbox);
/* main menu */
w = action_get_widget( "/main-window-menu" );
gtk_box_pack_start( GTK_BOX(vbox), w, FALSE, FALSE, 0 );
/* toolbar */
w = p->toolbar = action_get_widget( "/main-window-toolbar" );
gtk_box_pack_start( GTK_BOX(vbox), w, FALSE, FALSE, 0 );
/* status menu */
GtkWidget * menu = p->status_menu = gtk_menu_new( );
status_stats_mode = 0;
GSList * l = NULL;
pch = pref_string_get( PREF_KEY_STATUS_BAR_STATS );
for( i=0, n=G_N_ELEMENTS(stats_modes); i<n; ++i )
{
const char * val = stats_modes[i].val;
w = gtk_radio_menu_item_new_with_label( l, _( stats_modes[i].i18n ) );
l = gtk_radio_menu_item_get_group( GTK_RADIO_MENU_ITEM(w) );
gtk_check_menu_item_set_active( GTK_CHECK_MENU_ITEM(w), !strcmp( val, pch ) );
g_object_set_data( G_OBJECT(w), STATS_MODE, (gpointer)stats_modes[i].val );
g_signal_connect( w, "toggled", G_CALLBACK(status_menu_toggled_cb), p );
gtk_menu_shell_append( GTK_MENU_SHELL(menu), w );
gtk_widget_show( w );
}
g_free( pch );
/* statusbar */
h = p->status = gtk_hbox_new( FALSE, GUI_PAD );
gtk_container_set_border_width( GTK_CONTAINER(h), GUI_PAD );
w = p->ul_lb = gtk_label_new( NULL );
gtk_box_pack_end( GTK_BOX(h), w, FALSE, FALSE, 0 );
w = gtk_image_new_from_stock( "tr-arrow-up", (GtkIconSize)-1 );
gtk_box_pack_end( GTK_BOX(h), w, FALSE, FALSE, 0 );
w = gtk_alignment_new( 0.0f, 0.0f, 0.0f, 0.0f );
gtk_widget_set_usize( w, GUI_PAD, 0u );
gtk_box_pack_end( GTK_BOX(h), w, FALSE, FALSE, 0 );
w = p->dl_lb = gtk_label_new( NULL );
gtk_box_pack_end( GTK_BOX(h), w, FALSE, FALSE, 0 );
w = gtk_image_new_from_stock( "tr-arrow-down", (GtkIconSize)-1 );
gtk_box_pack_end( GTK_BOX(h), w, FALSE, FALSE, 0 );
w = gtk_image_new_from_stock( "tr-yin-yang", (GtkIconSize)-1 );
c = gtk_event_box_new( );
gtk_container_add( GTK_CONTAINER(c), w );
w = c;
g_signal_connect( w, "button-release-event", G_CALLBACK(onYinYangReleased), p );
gtk_box_pack_start( GTK_BOX(h), w, FALSE, FALSE, 0 );
w = p->stats_lb = gtk_label_new( NULL );
gtk_box_pack_start( GTK_BOX(h), w, FALSE, FALSE, 0 );
gtk_box_pack_start( GTK_BOX(vbox), h, FALSE, FALSE, 0 );
/* workarea */
p->view = makeview( p );
w = p->scroll = gtk_scrolled_window_new( NULL, NULL );
gtk_container_add( GTK_CONTAINER(w), p->view );
gtk_box_pack_start_defaults( GTK_BOX(vbox), w );
gtk_container_set_focus_child( GTK_CONTAINER( vbox ), w );
/* spacer */
w = gtk_alignment_new (0.0f, 0.0f, 0.0f, 0.0f);
gtk_widget_set_usize (w, 0u, 6u);
gtk_box_pack_start( GTK_BOX(vbox), w, FALSE, FALSE, 0 );
/* show all but the window */
gtk_widget_show_all( vbox );
/* listen for prefs changes that affect the window */
p->core = core;
prefsChanged( core, PREF_KEY_MINIMAL_VIEW, self );
prefsChanged( core, PREF_KEY_STATUS_BAR, self );
prefsChanged( core, PREF_KEY_STATUS_BAR_STATS, self );
prefsChanged( core, PREF_KEY_TOOLBAR, self );
p->pref_handler_id = g_signal_connect( core, "prefs-changed",
G_CALLBACK(prefsChanged), self );
return self;
}
void
tr_window_update( TrWindow * self )
{
PrivateData * p = get_private_data( self );
tr_handle * handle = NULL;
if( p && p->core )
handle = tr_core_handle( p->core );
if( handle )
{
char * pch;
float u, d;
char up[32], down[32], buf[64];
struct tr_session_stats stats;
tr_torrentRates( handle, &d, &u );
tr_strlspeed( buf, d, sizeof( buf ) );
gtk_label_set_text( GTK_LABEL( p->dl_lb ), buf );
tr_strlspeed( buf, u, sizeof( buf ) );
gtk_label_set_text( GTK_LABEL( p->ul_lb ), buf );
pch = pref_string_get( PREF_KEY_STATUS_BAR_STATS );
if( !strcmp( pch, "session-ratio" ) ) {
tr_getSessionStats( handle, &stats );
g_snprintf( buf, sizeof(buf), _("Ratio: %.1f"), stats.ratio );
} else if( !strcmp( pch, "session-transfer" ) ) {
tr_getSessionStats( handle, &stats );
tr_strlsize( up, stats.uploadedBytes, sizeof( up ) );
tr_strlsize( down, stats.downloadedBytes, sizeof( down ) );
g_snprintf( buf, sizeof( buf ), _( "Down: %s Up: %s" ), down, up );
} else if( !strcmp( pch, "total-transfer" ) ) {
tr_getCumulativeSessionStats( handle, &stats );
tr_strlsize( up, stats.uploadedBytes, sizeof( up ) );
tr_strlsize( down, stats.downloadedBytes, sizeof( down ) );
g_snprintf( buf, sizeof( buf ), _( "Down: %s Up: %s" ), down, up );
} else { /* default is total-ratio */
tr_getCumulativeSessionStats( handle, &stats );
g_snprintf( buf, sizeof(buf), _("Ratio: %.1f"), stats.ratio );
}
g_free( pch );
gtk_label_set_text( GTK_LABEL( p->stats_lb ), buf );
}
}
GtkTreeSelection*
tr_window_get_selection ( TrWindow * w )
{
return get_private_data(w)->selection;
}
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