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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 "transmission.h"
#include "actions.h"
#include "hig.h"
#include "tr_cell_renderer_progress.h"
#include "tr_core.h"
#include "tr_torrent.h"
#include "tr_window.h"
#include "util.h"
typedef struct
{
GtkWidget * scroll;
GtkWidget * view;
GtkWidget * status;
GtkTreeSelection * selection;
GtkCellRenderer * namerend;
}
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);
}
/***
****
***/
/* kludge to have the progress bars notice theme changes */
static void
stylekludge( GObject * obj, GParamSpec * spec, gpointer data )
{
if( 0 == strcmp( "style", spec->name ) )
{
tr_cell_renderer_progress_reset_style(
TR_CELL_RENDERER_PROGRESS( data ) );
gtk_widget_queue_draw( GTK_WIDGET( obj ) );
}
}
static void
formatname( GtkTreeViewColumn * col SHUTUP, GtkCellRenderer * rend,
GtkTreeModel * model, GtkTreeIter * iter, gpointer data SHUTUP )
{
TrTorrent * gtor;
char * name, * mb, * str, * top, * bottom;
guint64 size;
int status, err, eta, tpeers, upeers, dpeers;
gtk_tree_model_get( model, iter, MC_NAME, &name, MC_STAT, &status,
MC_ERR, &err, MC_SIZE, &size,
MC_ETA, &eta, MC_PEERS, &tpeers, MC_UPEERS, &upeers,
MC_DPEERS, &dpeers, MC_TORRENT, &gtor, -1 );
tpeers = MAX( tpeers, 0 );
upeers = MAX( upeers, 0 );
dpeers = MAX( dpeers, 0 );
mb = readablesize(size);
top = tr_torrent_status_str ( gtor );
if( TR_OK != err )
{
char * terr;
gtk_tree_model_get( model, iter, MC_TERR, &terr, -1 );
bottom = g_strconcat( _("Error: "), terr, NULL );
g_free( terr );
}
else if( TR_STATUS_DOWNLOAD & status )
{
bottom = g_strdup_printf( ngettext( "Downloading from %i of %i peer",
"Downloading from %i of %i peers",
tpeers ), upeers, tpeers );
}
else
{
bottom = NULL;
}
str = g_markup_printf_escaped( "<big>%s (%s)</big>\n<small>%s\n%s</small>",
name, mb, top,
( NULL == bottom ? "" : bottom ) );
g_object_set( rend, "markup", str, NULL );
g_free( name );
g_free( mb );
g_free( str );
g_free( top );
g_free( bottom );
g_object_unref( gtor );
}
static void
formatprog( GtkTreeViewColumn * col SHUTUP, GtkCellRenderer * rend,
GtkTreeModel * model, GtkTreeIter * iter, gpointer data SHUTUP )
{
char * dlstr, * ulstr, * str, * marked;
gfloat prog, dl, ul;
guint64 down, up;
gtk_tree_model_get( model, iter, MC_PROG_D, &prog, MC_DRATE, &dl,
MC_URATE, &ul, MC_DOWN, &down, MC_UP, &up, -1 );
prog = MAX( prog, 0.0 );
prog = MIN( prog, 1.0 );
ulstr = readablespeed (ul);
if( 1.0 == prog )
{
dlstr = ratiostr( down, up );
str = g_strdup_printf( _("Ratio: %s\nUL: %s"), dlstr, ulstr );
}
else
{
dlstr = readablespeed( dl );
str = g_strdup_printf( _("DL: %s\nUL: %s"), dlstr, ulstr );
}
marked = g_markup_printf_escaped( "<small>%s</small>", str );
g_object_set( rend, "markup", str, "progress", prog, NULL );
g_free( dlstr );
g_free( ulstr );
g_free( str );
g_free( marked );
}
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-inspector" );
}
static GtkWidget*
makeview( PrivateData * p )
{
GtkWidget * view;
GtkTreeViewColumn * col;
GtkTreeSelection * sel;
GtkCellRenderer * namerend, * progrend;
char * str;
view = gtk_tree_view_new();
p->selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(view) );
namerend = gtk_cell_renderer_text_new();
p->namerend = namerend;
/* note that this renderer is set to ellipsize, just not here */
col = gtk_tree_view_column_new_with_attributes( _("Name"), namerend,
NULL );
gtk_tree_view_column_set_cell_data_func( col, namerend, formatname,
NULL, NULL );
gtk_tree_view_column_set_expand( col, TRUE );
gtk_tree_view_column_set_sizing( col, GTK_TREE_VIEW_COLUMN_AUTOSIZE );
gtk_tree_view_column_set_sort_column_id( col, MC_NAME );
gtk_tree_view_append_column( GTK_TREE_VIEW( view ), col );
progrend = tr_cell_renderer_progress_new();
/* this string is only used to determine the size of the progress bar */
str = g_markup_printf_escaped( "<big>%s</big>", _(" fnord fnord ") );
g_object_set( progrend, "bar-sizing", str, NULL );
g_free(str);
col = gtk_tree_view_column_new_with_attributes( _("Progress"), progrend,
NULL);
gtk_tree_view_column_set_cell_data_func( col, progrend, formatprog,
NULL, NULL );
gtk_tree_view_column_set_sizing( col, GTK_TREE_VIEW_COLUMN_AUTOSIZE );
gtk_tree_view_column_set_sort_column_id( col, MC_PROG_D );
gtk_tree_view_append_column( GTK_TREE_VIEW( view ), col );
/* XXX this shouldn't be necessary */
g_signal_connect( view, "notify::style",
G_CALLBACK( stylekludge ), progrend );
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), 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_AUTOMATIC, GTK_POLICY_ALWAYS );
g_object_set( p->namerend, "ellipsize", PANGO_ELLIPSIZE_END, NULL );
}
/***
**** PUBLIC
***/
GtkWidget *
tr_window_new( GtkUIManager * ui_manager )
{
PrivateData * p = g_new( PrivateData, 1 );
GtkWidget *vbox, *w, *self;
/* make the window */
self = gtk_window_new (GTK_WINDOW_TOPLEVEL);
g_object_set_data_full(G_OBJECT(self), PRIVATE_DATA_KEY, p, g_free );
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 = action_get_widget( "/main-window-toolbar" );
gtk_box_pack_start( GTK_BOX(vbox), w, 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 );
/* statusbar */
w = p->status = gtk_statusbar_new ();
gtk_statusbar_push( GTK_STATUSBAR(w), 0, "" );
gtk_box_pack_start( GTK_BOX(vbox), w, FALSE, FALSE, 0 );
/* show all but the window */
gtk_widget_show_all( vbox );
return self;
}
void
tr_window_update( TrWindow * self, float downspeed, float upspeed )
{
PrivateData * p = get_private_data( self );
GtkStatusbar * status = GTK_STATUSBAR( p->status );
/* update the status bar */
char * downstr = readablespeed ( downspeed );
char * upstr = readablespeed ( upspeed );
char * str = g_strdup_printf( _(" Total DL: %s Total UL: %s"),
downstr, upstr );
g_free( downstr );
g_free( upstr );
gtk_statusbar_pop( status, 0 );
gtk_statusbar_push( status, 0, str );
g_free( str );
}
GtkTreeSelection*
tr_window_get_selection ( TrWindow * w )
{
return get_private_data(w)->selection;
}
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