source: trunk/gtk/tr_window.c @ 3353

Last change on this file since 3353 was 3353, checked in by charles, 15 years ago

minor tweaks: (1) list None' instead of 0 b' for zero bytes, such as in UL speed or the "corrupted" field. (2) the properties icon is too horrible to keep -- use `torrent details' instead. (3) list active maintainers first in credits. (4) tweak the "about" dialog's client description a bit to better match the style of other gtk+ apps.

  • Property svn:keywords set to Date Rev Author Id
File size: 10.8 KB
Line 
1/******************************************************************************
2 * $Id: tr_window.c 3353 2007-10-10 18:52:08Z charles $
3 *
4 * Copyright (c) 2005-2007 Transmission authors and contributors
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 *****************************************************************************/
24
25#include <string.h>
26
27#include <gtk/gtk.h>
28#include <glib/gi18n.h>
29
30#include <libtransmission/transmission.h>
31
32#include "actions.h"
33#include "hig.h"
34#include "tr_cell_renderer_progress.h"
35#include "tr_core.h"
36#include "tr_torrent.h"
37#include "tr_window.h"
38#include "util.h"
39
40typedef struct
41{
42    GtkWidget * scroll;
43    GtkWidget * view;
44    GtkWidget * status;
45    GtkWidget * ul_lb;
46    GtkWidget * dl_lb;
47    GtkTreeSelection * selection;
48    GtkCellRenderer * namerend;
49}
50PrivateData;
51
52#define PRIVATE_DATA_KEY "private-data"
53
54PrivateData*
55get_private_data( TrWindow * w )
56{
57    return (PrivateData*) g_object_get_data (G_OBJECT(w), PRIVATE_DATA_KEY);
58}
59
60/***
61****
62***/
63
64/* kludge to have the progress bars notice theme changes */
65static void
66stylekludge( GObject * obj, GParamSpec * spec, gpointer data )
67{
68    if( 0 == strcmp( "style", spec->name ) )
69    {
70        tr_cell_renderer_progress_reset_style(
71            TR_CELL_RENDERER_PROGRESS( data ) );
72        gtk_widget_queue_draw( GTK_WIDGET( obj ) );
73    }
74}
75
76static void
77formatname( GtkTreeViewColumn * col SHUTUP, GtkCellRenderer * rend,
78            GtkTreeModel * model, GtkTreeIter * iter, gpointer data SHUTUP )
79{
80    TrTorrent * gtor;
81    char  * name, * mb, * str, * top, * bottom;
82    const char * fmt;
83    guint64 size;
84    int     status, err, eta, tpeers, upeers, dpeers;
85
86    gtk_tree_model_get( model, iter, MC_NAME, &name, MC_STAT, &status,
87                        MC_ERR, &err, MC_SIZE, &size,
88                        MC_ETA, &eta, MC_PEERS, &tpeers, MC_UPEERS, &upeers,
89                        MC_DPEERS, &dpeers, MC_TORRENT, &gtor, -1 );
90
91    tpeers = MAX( tpeers, 0 );
92    upeers = MAX( upeers, 0 );
93    dpeers = MAX( dpeers, 0 );
94    mb = readablesize(size);
95
96    top = tr_torrent_status_str ( gtor );
97
98    if( TR_OK != err )
99    {
100        char * terr;
101        gtk_tree_model_get( model, iter, MC_TERR, &terr, -1 );
102        bottom = g_strconcat( _("Error: "), terr, NULL );
103        g_free( terr );
104    }
105    else if( TR_STATUS_DOWNLOAD & status )
106    {
107        bottom = g_strdup_printf( ngettext( "Downloading from %i of %i peer",
108                                            "Downloading from %i of %i peers",
109                                            tpeers ), dpeers, tpeers );
110    }
111    else
112    {
113        bottom = NULL;
114    }
115
116    fmt = err==TR_OK
117        ? "<b>%s (%s)</b>\n<small>%s\n%s</small>"
118        : "<span color='red'><b>%s (%s)</b>\n<small>%s\n%s</small></span>";
119    str = g_markup_printf_escaped( fmt, name, mb, top, (bottom ? bottom : "") );
120    g_object_set( rend, "markup", str, NULL );
121    g_free( name );
122    g_free( mb );
123    g_free( str );
124    g_free( top );
125    g_free( bottom );
126    g_object_unref( gtor );
127}
128
129static void
130formatprog( GtkTreeViewColumn * col SHUTUP, GtkCellRenderer * rend,
131            GtkTreeModel * model, GtkTreeIter * iter, gpointer data SHUTUP )
132{
133    char  * dlstr, * ulstr, * str, * marked;
134    gfloat  prog, dl, ul;
135    guint64 down, up;
136
137    gtk_tree_model_get( model, iter, MC_PROG_D, &prog, MC_DRATE, &dl,
138                        MC_URATE, &ul, MC_DOWN, &down, MC_UP, &up, -1 );
139    prog = MAX( prog, 0.0 );
140    prog = MIN( prog, 1.0 );
141
142    ulstr = readablespeed (ul);
143    if( 1.0 == prog )
144    {
145        dlstr = ratiostr( down, up );
146        str = g_strdup_printf( _("Ratio: %s\nUL: %s"), dlstr, ulstr );
147    }
148    else
149    {
150        dlstr = readablespeed( dl );
151        str = g_strdup_printf( _("DL: %s\nUL: %s"), dlstr, ulstr );
152    }
153    marked = g_markup_printf_escaped( "<small>%s</small>", str );
154    g_object_set( rend, "markup", str, "progress", prog, NULL );
155    g_free( dlstr );
156    g_free( ulstr );
157    g_free( str );
158    g_free( marked );
159}
160
161static void
162on_popup_menu ( GtkWidget * self UNUSED, GdkEventButton * event )
163{
164    GtkWidget * menu = action_get_widget ( "/main-window-popup" );
165    gtk_menu_popup (GTK_MENU(menu), NULL, NULL, NULL, NULL,
166                    (event ? event->button : 0),
167                    (event ? event->time : 0));
168}
169
170static void
171view_row_activated ( GtkTreeView       * tree_view  UNUSED,
172                     GtkTreePath       * path       UNUSED,
173                     GtkTreeViewColumn * column     UNUSED,
174                     gpointer            user_data  UNUSED )
175{
176    action_activate( "show-torrent-details" );
177}
178
179static GtkWidget*
180makeview( PrivateData * p )
181{
182    GtkWidget         * view;
183    GtkTreeViewColumn * col;
184    GtkTreeSelection  * sel;
185    GtkCellRenderer   * namerend, * progrend;
186    char              * str;
187
188    view     = gtk_tree_view_new();
189
190    p->selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(view) );
191    namerend = gtk_cell_renderer_text_new();
192    p->namerend = namerend;
193    /* note that this renderer is set to ellipsize, just not here */
194    col = gtk_tree_view_column_new_with_attributes( _("Name"), namerend,
195                                                    NULL );
196    gtk_tree_view_column_set_cell_data_func( col, namerend, formatname,
197                                             NULL, NULL );
198    gtk_tree_view_column_set_expand( col, TRUE );
199    gtk_tree_view_column_set_sizing( col, GTK_TREE_VIEW_COLUMN_AUTOSIZE );
200    gtk_tree_view_column_set_sort_column_id( col, MC_NAME );
201    gtk_tree_view_append_column( GTK_TREE_VIEW( view ), col );
202
203    progrend = tr_cell_renderer_progress_new();
204    /* this string is only used to determine the size of the progress bar */
205    str = g_markup_printf_escaped( "<big>%s</big>", _("  fnord    fnord  ") );
206    g_object_set( progrend, "bar-sizing", str, NULL );
207    g_free(str);
208    col = gtk_tree_view_column_new_with_attributes( _("Progress"), progrend,
209                                                    NULL);
210    gtk_tree_view_column_set_cell_data_func( col, progrend, formatprog,
211                                             NULL, NULL );
212    gtk_tree_view_column_set_sizing( col, GTK_TREE_VIEW_COLUMN_AUTOSIZE );
213    gtk_tree_view_column_set_sort_column_id( col, MC_PROG_D );
214    gtk_tree_view_append_column( GTK_TREE_VIEW( view ), col );
215
216    /* XXX this shouldn't be necessary */
217    g_signal_connect( view, "notify::style",
218                      G_CALLBACK( stylekludge ), progrend );
219
220    gtk_tree_view_set_rules_hint( GTK_TREE_VIEW( view ), TRUE );
221    sel = gtk_tree_view_get_selection( GTK_TREE_VIEW( view ) );
222    gtk_tree_selection_set_mode( GTK_TREE_SELECTION( sel ),
223                                 GTK_SELECTION_MULTIPLE );
224
225    g_signal_connect( view, "popup-menu",
226                      G_CALLBACK(on_popup_menu), NULL );
227    g_signal_connect( view, "button-press-event",
228                      G_CALLBACK(on_tree_view_button_pressed), (void *) on_popup_menu);
229    g_signal_connect( view, "row-activated",
230                      G_CALLBACK(view_row_activated), NULL);
231
232    return view;
233}
234
235static void
236realized_cb ( GtkWidget * wind, gpointer unused UNUSED )
237{
238    PrivateData * p = get_private_data( GTK_WINDOW( wind ) );
239    sizingmagic( GTK_WINDOW(wind), GTK_SCROLLED_WINDOW( p->scroll ),
240                 GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS );
241    g_object_set( p->namerend, "ellipsize", PANGO_ELLIPSIZE_END, NULL );
242}
243
244/***
245****  PUBLIC
246***/
247
248GtkWidget *
249tr_window_new( GtkUIManager * ui_manager )
250{
251    PrivateData * p = g_new( PrivateData, 1 );
252    GtkWidget *vbox, *w, *self, *h;
253
254    /* make the window */
255    self = gtk_window_new (GTK_WINDOW_TOPLEVEL);
256    g_object_set_data_full(G_OBJECT(self), PRIVATE_DATA_KEY, p, g_free );
257    gtk_window_set_title( GTK_WINDOW( self ), g_get_application_name());
258    gtk_window_set_role( GTK_WINDOW( self ), "tr-main" );
259    gtk_window_add_accel_group (GTK_WINDOW(self),
260                                gtk_ui_manager_get_accel_group (ui_manager));
261    g_signal_connect( self, "realize", G_CALLBACK(realized_cb), NULL);
262
263    /* window's main container */
264    vbox = gtk_vbox_new (FALSE, 0);
265    gtk_container_add (GTK_CONTAINER(self), vbox);
266
267    /* main menu */
268    w = action_get_widget( "/main-window-menu" );
269    gtk_box_pack_start( GTK_BOX(vbox), w, FALSE, FALSE, 0 ); 
270
271    /* toolbar */
272    w = action_get_widget( "/main-window-toolbar" );
273    gtk_box_pack_start( GTK_BOX(vbox), w, FALSE, FALSE, 0 ); 
274
275    /* workarea */
276    p->view = makeview( p );
277    w = p->scroll = gtk_scrolled_window_new( NULL, NULL );
278    gtk_container_add( GTK_CONTAINER(w), p->view );
279    gtk_box_pack_start_defaults( GTK_BOX(vbox), w );
280    gtk_container_set_focus_child( GTK_CONTAINER( vbox ), w );
281
282    /* spacer */
283    w = gtk_alignment_new (0.0f, 0.0f, 0.0f, 0.0f);
284    gtk_widget_set_usize (w, 0u, 6u);
285    gtk_box_pack_start( GTK_BOX(vbox), w, FALSE, FALSE, 0 ); 
286
287
288    /* statusbar */
289    h = gtk_hbox_new( FALSE, 0 );
290    w = p->ul_lb = gtk_label_new( NULL );
291    gtk_box_pack_end( GTK_BOX(h), w, FALSE, FALSE, GUI_PAD );
292    w = gtk_vseparator_new( );
293    gtk_box_pack_end( GTK_BOX(h), w, FALSE, FALSE, GUI_PAD );
294    w = p->dl_lb = gtk_label_new( NULL );
295    gtk_box_pack_end( GTK_BOX(h), w, FALSE, FALSE, GUI_PAD );
296    gtk_box_pack_start( GTK_BOX(vbox), h, FALSE, FALSE, 0 );
297
298    /* show all but the window */
299    gtk_widget_show_all( vbox );
300
301    return self;
302}
303
304void
305tr_window_update( TrWindow * self, float downspeed, float upspeed )
306{
307    PrivateData * p = get_private_data( self );
308    char *tmp1, *tmp2;
309
310    tmp1 = readablespeed( downspeed );
311    tmp2 = g_strdup_printf( _("Total DL: %s"), tmp1 );
312    gtk_label_set_text( GTK_LABEL(p->dl_lb), tmp2 );
313    g_free( tmp2 );
314    g_free( tmp1 );
315
316    tmp1 = readablespeed( upspeed );
317    tmp2 = g_strdup_printf( _("Total UL: %s"), tmp1 );
318    gtk_label_set_text( GTK_LABEL(p->ul_lb), tmp2 );
319    g_free( tmp2 );
320    g_free( tmp1 );
321}
322
323GtkTreeSelection*
324tr_window_get_selection ( TrWindow * w )
325{
326    return get_private_data(w)->selection;
327}
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