/* Copyright (c) 2005-2006 Joshua Elsasser. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include #include #include #include #include #include #include "defines.h" #include "conf.h" #include "dialogs.h" #include "transmission.h" #include "trcellrenderertorrent.h" #include "util.h" #define TRACKER_EXIT_TIMEOUT 5 struct cbdata { tr_handle_t *tr; GtkWindow *wind; GtkListStore *model; GtkTreeView *view; GtkStatusbar *bar; GtkWidget **buttons; guint timer; gboolean prefsopen; }; struct exitdata { struct cbdata *cbdata; time_t started; guint timer; }; struct pieces { char p[120]; }; void maketypes(void); gpointer tr_pieces_copy(gpointer); void tr_pieces_free(gpointer); void makewind(GtkWidget *wind, tr_handle_t *tr, GList *saved); gboolean winclose(GtkWidget *widget, GdkEvent *event, gpointer gdata); gboolean exitcheck(gpointer gdata); void stoptransmission(void *tr); GtkWidget * makewind_toolbar(struct cbdata *data); GtkWidget * makewind_list(struct cbdata *data); static void stylekludge(GObject *obj, GParamSpec *spec, gpointer gdata); void fixbuttons(GtkTreeSelection *sel, gpointer gdata); void dfname(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer gdata); void dfprog(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer gdata); gboolean updatemodel(gpointer gdata); gboolean listclick(GtkWidget *widget, GdkEventButton *event, gpointer gdata); gboolean listpopup(GtkWidget *widget, gpointer gdata); void dopopupmenu(GdkEventButton *event, struct cbdata *data, GList *ids, int status); void killmenu(GtkWidget *menu, gpointer *gdata SHUTUP); void actionclick(GtkWidget *widget, gpointer gdata); gint intrevcmp(gconstpointer a, gconstpointer b); void doubleclick(GtkWidget *widget, GtkTreePath *path, GtkTreeViewColumn *col, gpointer gdata); gboolean addtorrent(tr_handle_t *tr, GtkWindow *parentwind, const char *torrent, const char *dir, gboolean paused, GList **errs); void addedtorrents(void *vdata); gboolean savetorrents(tr_handle_t *tr, GtkWindow *wind, int count, tr_stat_t *stat); void orstatus(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer gdata); void makeidlist(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer gdata); #define TR_TYPE_PIECES_NAME "tr-type-pieces" #define TR_TYPE_PIECES ((const GType)tr_type_pieces) #define TR_PIECES(ptr) ((struct pieces*)ptr) GType tr_type_pieces; #define LIST_ACTION "torrent-list-action" enum listact { ACT_OPEN, ACT_START, ACT_STOP, ACT_DELETE, ACT_INFO, ACT_PREF }; #define LIST_ACTION_FROM "torrent-list-action-from" enum listfrom { FROM_BUTTON, FROM_POPUP }; #define LIST_INDEX "torrent-list-indexes" #define LIST_MENU_WIDGET "torrent-list-popup-menu-widget" struct { const gchar *name; const gchar *id; enum listact act; gboolean nomenu; int avail; const char *ttext; const char *tpriv; } actionitems[] = { {N_("Add"), GTK_STOCK_ADD, ACT_OPEN, FALSE, 0, N_("Add a new torrent"), "XXX"}, {N_("Start"), GTK_STOCK_EXECUTE, ACT_START, FALSE, (TR_STATUS_STOPPING | TR_STATUS_PAUSE), N_("Start a torrent that is not running"), "XXX"}, {N_("Stop"), GTK_STOCK_STOP, ACT_STOP, FALSE, ~(TR_STATUS_STOPPING | TR_STATUS_PAUSE), N_("Stop a torrent that is running"), "XXX"}, {N_("Remove"), GTK_STOCK_REMOVE, ACT_DELETE, FALSE, ~0, N_("Remove a torrent"), "XXX"}, {N_("Properties"), GTK_STOCK_PROPERTIES, ACT_INFO, FALSE, ~0, N_("Show additional information about a torrent"), "XXX"}, {N_("Preferences"), GTK_STOCK_PREFERENCES, ACT_PREF, TRUE, 0, N_("Customize application behavior"), "XXX"}, }; #define CBDATA_PTR "callback-data-pointer" int main(int argc, char **argv) { GtkWidget *mainwind, *preferr, *stateerr; char *err; tr_handle_t *tr; GList *saved; const char *pref; long intval; gtk_init(&argc, &argv); bindtextdomain("transmission-gtk", LOCALEDIR); textdomain("transmission-gtk"); g_set_application_name(_("Transmission")); tr = tr_init(); setuphandlers(stoptransmission, tr); gtk_rc_parse_string( "style \"transmission-standard\" {\n" " GtkDialog::action-area-border = 6\n" " GtkDialog::button-spacing = 12\n" " GtkDialog::content-area-border = 6\n" "}\n" "widget \"TransmissionDialog\" style \"transmission-standard\"\n"); if(cf_init(tr_getPrefsDirectory(), &err)) { if(cf_lock(&err)) { /* create main window now so any error dialogs can be it's children */ mainwind = gtk_window_new(GTK_WINDOW_TOPLEVEL); preferr = NULL; stateerr = NULL; if(!cf_loadprefs(&err)) { preferr = errmsg(GTK_WINDOW(mainwind), "%s", err); g_free(err); } saved = cf_loadstate(&err); if(NULL != err) { stateerr = errmsg(GTK_WINDOW(mainwind), "%s", err); g_free(err); } /* set the upload limit */ setlimit(tr); /* set the listening port */ if(NULL != (pref = cf_getpref(PREF_PORT)) && 0 < (intval = strtol(pref, NULL, 10)) && 0xffff >= intval) tr_setBindPort(tr, intval); maketypes(); makewind(mainwind, tr, saved); if(NULL != preferr) gtk_widget_show_all(preferr); if(NULL != stateerr) gtk_widget_show_all(stateerr); } else { gtk_widget_show(errmsg_full(NULL, (callbackfunc_t)gtk_main_quit, NULL, "%s", err)); g_free(err); } } else { gtk_widget_show(errmsg_full(NULL, (callbackfunc_t)gtk_main_quit, NULL, "%s", err)); g_free(err); } gtk_main(); return 0; } void maketypes(void) { tr_type_pieces = g_boxed_type_register_static( TR_TYPE_PIECES_NAME, tr_pieces_copy, tr_pieces_free); } gpointer tr_pieces_copy(gpointer data) { return g_memdup(data, sizeof(struct pieces)); } void tr_pieces_free(gpointer data) { g_free(data); } void makewind(GtkWidget *wind, tr_handle_t *tr, GList *saved) { GtkWidget *vbox = gtk_vbox_new(FALSE, 0); GtkWidget *scroll = gtk_scrolled_window_new(NULL, NULL); GtkWidget *status = gtk_statusbar_new(); struct cbdata *data = g_new0(struct cbdata, 1); GtkWidget *list; GtkRequisition req; GList *loaderrs, *ii; struct cf_torrentstate *ts; gint height; char *str; data->tr = tr; data->wind = GTK_WINDOW(wind); data->timer = -1; /* filled in by makewind_list */ data->model = NULL; data->view = NULL; data->bar = GTK_STATUSBAR(status); data->buttons = NULL; data->prefsopen = FALSE; gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC); gtk_box_pack_start(GTK_BOX(vbox), makewind_toolbar(data), FALSE, FALSE, 0); list = makewind_list(data); gtk_container_add(GTK_CONTAINER(scroll), list); gtk_box_pack_start(GTK_BOX(vbox), scroll, TRUE, TRUE, 0); gtk_statusbar_push(GTK_STATUSBAR(status), 0, ""); gtk_box_pack_start(GTK_BOX(vbox), status, FALSE, FALSE, 0); gtk_container_add(GTK_CONTAINER(wind), vbox); gtk_window_set_title(data->wind, g_get_application_name()); g_signal_connect(G_OBJECT(wind), "delete_event", G_CALLBACK(winclose), data); loaderrs = NULL; for(ii = g_list_first(saved); NULL != ii; ii = ii->next) { ts = ii->data; addtorrent(tr, GTK_WINDOW(wind), ts->ts_torrent, ts->ts_directory, ts->ts_paused, &loaderrs); cf_freestate(ts); } g_list_free(saved); if(NULL != loaderrs) { str = joinstrlist(loaderrs, "\n"); errmsg(GTK_WINDOW(wind), ngettext("Failed to load the torrent file %s", "Failed to load the torrent files:\n%s", g_list_length(loaderrs)), str); g_list_foreach(loaderrs, (GFunc)g_free, NULL); g_list_free(loaderrs); g_free(str); savetorrents(tr, GTK_WINDOW(wind), -1, NULL); } data->timer = g_timeout_add(500, updatemodel, data); updatemodel(data); gtk_widget_show_all(vbox); gtk_widget_realize(wind); gtk_widget_size_request(list, &req); height = req.height; gtk_widget_size_request(scroll, &req); height -= req.height; gtk_widget_size_request(wind, &req); height += req.height; gtk_window_set_default_size(GTK_WINDOW(wind), -1, (height > req.width ? MIN(height, req.width * 8 / 5) : MAX(height, req.width * 5 / 8))); gtk_widget_show(wind); } /* XXX is this the right thing to do? */ #define TR_TORRENT_NEEDS_STOP(t) \ ((t) & TR_STATUS_CHECK || (t) & TR_STATUS_DOWNLOAD || (t) & TR_STATUS_SEED) gboolean winclose(GtkWidget *widget SHUTUP, GdkEvent *event SHUTUP, gpointer gdata) { struct cbdata *data = gdata; struct exitdata *edata; tr_stat_t *st; int ii; if(0 >= data->timer) g_source_remove(data->timer); data->timer = -1; blocksigs(); for(ii = tr_torrentStat(data->tr, &st); 0 < ii; ii--) { if(TR_TORRENT_NEEDS_STOP(st[ii-1].status)) { /*fprintf(stderr, "quit: stopping %i %s\n", ii, st[ii-1].info.name);*/ tr_torrentStop(data->tr, ii - 1); } else { /*fprintf(stderr, "quit: closing %i %s\n", ii, st[ii-1].info.name);*/ tr_torrentClose(data->tr, ii - 1); } } free(st); unblocksigs(); /* XXX should disable widgets or something */ /* try to wait until torrents stop before exiting */ edata = g_new0(struct exitdata, 1); edata->cbdata = data; edata->started = time(NULL); edata->timer = g_timeout_add(500, exitcheck, edata); /*fprintf(stderr, "quit: starting timeout at %i\n", edata->started);*/ /* returning FALSE means to destroy the window */ return TRUE; } gboolean exitcheck(gpointer gdata) { struct exitdata *data = gdata; tr_stat_t *st; int ii; blocksigs(); for(ii = tr_torrentStat(data->cbdata->tr, &st); 0 < ii; ii--) { if(TR_STATUS_PAUSE & st[ii-1].status) { /*fprintf(stderr, "quit: closing %i %s\n", ii, st[ii-1].info.name);*/ tr_torrentClose(data->cbdata->tr, ii - 1); } } free(st); /*fprintf(stderr, "quit: %i torrents left at %i\n", tr_torrentCount(data->cbdata->tr), time(NULL));*/ /* keep going if we still have torrents and haven't hit the exit timeout */ if(0 < tr_torrentCount(data->cbdata->tr) && time(NULL) - data->started < TRACKER_EXIT_TIMEOUT) { updatemodel(data->cbdata); unblocksigs(); return TRUE; } /* exit otherwise */ if(0 >= data->timer) g_source_remove(data->timer); data->timer = -1; /*fprintf(stderr, "quit: giving up on %i torrents\n", tr_torrentCount(data->cbdata->tr));*/ stoptransmission(data->cbdata->tr); clearhandlers(); unblocksigs(); gtk_widget_destroy(GTK_WIDGET(data->cbdata->wind)); g_free(data->cbdata); g_free(data); gtk_main_quit(); return FALSE; } void stoptransmission(void *tr) { while(0 < tr_torrentCount(tr)) tr_torrentClose(tr, 0); tr_close(tr); } GtkWidget * makewind_toolbar(struct cbdata *data) { GtkWidget *bar = gtk_toolbar_new(); GtkToolItem *item; unsigned int ii; gtk_toolbar_set_tooltips(GTK_TOOLBAR(bar), TRUE); gtk_toolbar_set_show_arrow(GTK_TOOLBAR(bar), FALSE); gtk_toolbar_set_style(GTK_TOOLBAR(bar), GTK_TOOLBAR_BOTH); data->buttons = g_new(GtkWidget*, ALEN(actionitems)); for(ii = 0; ii < ALEN(actionitems); ii++) { item = gtk_tool_button_new_from_stock(actionitems[ii].id); data->buttons[ii] = GTK_WIDGET(item); gtk_tool_button_set_label(GTK_TOOL_BUTTON(item), gettext(actionitems[ii].name)); gtk_tool_item_set_tooltip(GTK_TOOL_ITEM(item), GTK_TOOLBAR(bar)->tooltips, gettext(actionitems[ii].ttext), actionitems[ii].tpriv); g_object_set_data(G_OBJECT(item), LIST_ACTION, GINT_TO_POINTER(actionitems[ii].act)); g_object_set_data(G_OBJECT(item), LIST_ACTION_FROM, GINT_TO_POINTER(FROM_BUTTON)); g_signal_connect(G_OBJECT(item), "clicked", G_CALLBACK(actionclick), data); gtk_toolbar_insert(GTK_TOOLBAR(bar), item, -1); } return bar; } /* XXX check for unused data in model */ enum {MC_NAME, MC_SIZE, MC_STAT, MC_ERR, MC_PROG, MC_DRATE, MC_URATE, MC_ETA, MC_PEERS, MC_UPEERS, MC_DPEERS, MC_PIECES, MC_DOWN, MC_UP, MC_ROW_INDEX, MC_ROW_COUNT}; GtkWidget * makewind_list(struct cbdata *data) { GType types[] = { /* info->name, info->totalSize, status, error, progress */ G_TYPE_STRING, G_TYPE_UINT64, G_TYPE_INT, G_TYPE_STRING, G_TYPE_FLOAT, /* rateDownload, rateUpload, eta, peersTotal, peersUploading */ G_TYPE_FLOAT, G_TYPE_FLOAT, G_TYPE_INT, G_TYPE_INT, G_TYPE_INT, /* peersDownloading, pieces, downloaded, uploaded */ G_TYPE_INT, TR_TYPE_PIECES, G_TYPE_UINT64, G_TYPE_UINT64, /* index into the torrent array */ G_TYPE_INT}; GtkListStore *model; GtkWidget *view; GtkTreeViewColumn *col; GtkTreeSelection *sel; GtkCellRenderer *namerend, *progrend; char *str; assert(MC_ROW_COUNT == ALEN(types)); model = gtk_list_store_newv(MC_ROW_COUNT, types); view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(model)); /* XXX do I need to worry about reference counts anywhere else? */ g_object_unref(G_OBJECT(model)); data->model = model; data->view = GTK_TREE_VIEW(view); namerend = gtk_cell_renderer_text_new(); col = gtk_tree_view_column_new_with_attributes(_("Name"), namerend, NULL); gtk_tree_view_column_set_cell_data_func(col, namerend, dfname, NULL, NULL); gtk_tree_view_column_set_expand(col, TRUE); gtk_tree_view_append_column(GTK_TREE_VIEW(view), col); progrend = tr_cell_renderer_torrent_new(); /* this string is only used to determing the size of the progress bar */ str = g_markup_printf_escaped("%s", _(" fnord fnord ")); g_object_set(progrend, "label", 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, dfprog, NULL, NULL); gtk_tree_view_append_column(GTK_TREE_VIEW(view), col); /* XXX this shouldn't be necessary */ g_signal_connect(view, "notify", 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(G_OBJECT(sel), "changed", G_CALLBACK(fixbuttons), data); g_signal_connect(G_OBJECT(view), "button-press-event", G_CALLBACK(listclick), data); g_signal_connect(G_OBJECT(view), "popup-menu", G_CALLBACK(listpopup), data); g_signal_connect(G_OBJECT(view), "row-activated", G_CALLBACK(doubleclick), data); gtk_widget_show_all(view); return view; } /* kludge to have the progress bars notice theme changes */ static void stylekludge(GObject *obj, GParamSpec *spec, gpointer gdata) { if(0 == strcmp("style", spec->name)) { tr_cell_renderer_torrent_reset_style(TR_CELL_RENDERER_TORRENT(gdata)); gtk_widget_queue_draw(GTK_WIDGET(obj)); } } /* disable buttons the user shouldn't be able to click on */ void fixbuttons(GtkTreeSelection *sel, gpointer gdata) { struct cbdata *data = gdata; gboolean selected; unsigned int ii; int status; if(NULL == sel) sel = gtk_tree_view_get_selection(data->view); status = 0; gtk_tree_selection_selected_foreach(sel, orstatus, &status); selected = (0 < gtk_tree_selection_count_selected_rows(sel)); for(ii = 0; ii < ALEN(actionitems); ii++) if(actionitems[ii].avail) gtk_widget_set_sensitive(data->buttons[ii], (selected && (actionitems[ii].avail & status))); } void dfname(GtkTreeViewColumn *col SHUTUP, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer gdata SHUTUP) { char *name, *mb, *err, *str, *top, *bottom; guint64 size; gfloat prog; int status, eta, tpeers, upeers, dpeers; /* XXX should I worry about gtk_tree_model_get failing? */ gtk_tree_model_get(model, iter, MC_NAME, &name, MC_STAT, &status, MC_SIZE, &size, MC_PROG, &prog, MC_ETA, &eta, MC_PEERS, &tpeers, MC_UPEERS, &upeers, MC_DPEERS, &dpeers, -1); if(0 > eta) eta = 0; if(0 > tpeers) tpeers = 0; if(0 > upeers) upeers = 0; if(0 > dpeers) dpeers = 0; mb = readablesize(size, 1); prog *= 100; if(status & TR_STATUS_CHECK) top = g_strdup_printf(_("Checking existing files (%.1f%%)"), prog); else if(status & TR_STATUS_DOWNLOAD) top = g_strdup_printf(_("Finishing in %02i:%02i:%02i (%.1f%%)"), eta / 60 / 60, eta / 60 % 60, eta % 60, prog); else if(status & TR_STATUS_SEED) top = g_strdup_printf(ngettext("Seeding, uploading to %d of %d peer", "Seeding, uploading to %d of %d peers", tpeers), dpeers, tpeers); else if(status & TR_STATUS_STOPPING) top = g_strdup(_("Stopping...")); else if(status & TR_STATUS_PAUSE) top = g_strdup_printf(_("Stopped (%.1f%%)"), prog); else { top = g_strdup(""); assert("XXX unknown status"); } if(status & TR_TRACKER_ERROR) { gtk_tree_model_get(model, iter, MC_ERR, &err, -1); bottom = g_strconcat(_("Error: "), err, NULL); g_free(err); } else if(status & TR_STATUS_DOWNLOAD) 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("%s (%s)\n%s\n%s", 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); } void dfprog(GtkTreeViewColumn *col SHUTUP, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer gdata SHUTUP) { char *dlstr, *ulstr, *str, *marked; gfloat prog, dl, ul; /* XXX should I worry about gtk_tree_model_get failing? */ gtk_tree_model_get(model, iter, MC_PROG, &prog, MC_DRATE, &dl, MC_URATE, &ul, -1); if(0.0 > prog) prog = 0.0; else if(1.0 < prog) prog = 1.0; dlstr = readablesize(dl * 1024.0, 2); ulstr = readablesize(ul * 1024.0, 2); str = g_strdup_printf(_("DL: %s/s\nUL: %s/s"), dlstr, ulstr); marked = g_markup_printf_escaped("%s", str); g_object_set(rend, "text", str, "value", prog, NULL); g_free(dlstr); g_free(ulstr); g_free(str); g_free(marked); } gboolean updatemodel(gpointer gdata) { struct cbdata *data = gdata; tr_stat_t *st; int ii, max; GtkTreeIter iter; float up, down; char *upstr, *downstr, *str; blocksigs(); max = tr_torrentStat(data->tr, &st); for(ii = 0; ii < max; ii++) { if(!(ii ? gtk_tree_model_iter_next(GTK_TREE_MODEL(data->model), &iter) : gtk_tree_model_get_iter_first(GTK_TREE_MODEL(data->model), &iter))) gtk_list_store_append(data->model, &iter); /* XXX find out if setting the same data emits changed signal */ gtk_list_store_set( data->model, &iter, MC_ROW_INDEX, ii, MC_NAME, st[ii].info.name, MC_SIZE, st[ii].info.totalSize, MC_STAT, st[ii].status, MC_ERR, st[ii].error, MC_PROG, st[ii].progress, MC_DRATE, st[ii].rateDownload, MC_URATE, st[ii].rateUpload, MC_ETA, st[ii].eta, MC_PEERS, st[ii].peersTotal, MC_UPEERS, st[ii].peersUploading, MC_DPEERS, st[ii].peersDownloading, MC_DOWN, st[ii].downloaded, MC_UP, st[ii].uploaded, -1); } free(st); /* remove any excess rows */ if(ii ? gtk_tree_model_iter_next(GTK_TREE_MODEL(data->model), &iter) : gtk_tree_model_get_iter_first(GTK_TREE_MODEL(data->model), &iter)) while(gtk_list_store_remove(data->model, &iter)) ; /* update the status bar */ tr_torrentRates(data->tr, &up, &down); downstr = readablesize(down * 1024.0, 2); upstr = readablesize(up * 1024.0, 2); str = g_strdup_printf(_(" Total DL: %s/s Total UL: %s/s"), upstr, downstr); gtk_statusbar_pop(data->bar, 0); gtk_statusbar_push(data->bar, 0, str); g_free(str); g_free(upstr); g_free(downstr); /* the status of the selected item may have changed, so update the buttons */ fixbuttons(NULL, data); unblocksigs(); return TRUE; } /* show a popup menu for a right-click on the list */ gboolean listclick(GtkWidget *widget SHUTUP, GdkEventButton *event, gpointer gdata) { struct cbdata *data = gdata; GtkTreeSelection *sel = gtk_tree_view_get_selection(data->view); GtkTreePath *path; GtkTreeIter iter; int index, status; GList *ids; if(GDK_BUTTON_PRESS == event->type && 3 == event->button) { /* find what row, if any, the user clicked on */ if(!gtk_tree_view_get_path_at_pos(data->view, event->x, event->y, &path, NULL, NULL, NULL)) /* no row was clicked, do the popup with no torrent IDs or status */ dopopupmenu(event, data, NULL, 0); else { if(gtk_tree_model_get_iter(GTK_TREE_MODEL(data->model), &iter, path)) { /* get ID and status for the right-clicked row */ gtk_tree_model_get(GTK_TREE_MODEL(data->model), &iter, MC_ROW_INDEX, &index, MC_STAT, &status, -1); /* get a list of selected IDs */ ids = NULL; gtk_tree_selection_selected_foreach(sel, makeidlist, &ids); /* is the clicked row selected? */ if(NULL == g_list_find(ids, GINT_TO_POINTER(index))) { /* no, do the popup for just the clicked row */ g_list_free(ids); dopopupmenu(event, data, g_list_append(NULL, GINT_TO_POINTER(index)), status); } else { /* yes, do the popup for all the selected rows */ gtk_tree_selection_selected_foreach(sel, orstatus, &status); dopopupmenu(event, data, ids, status); } } gtk_tree_path_free(path); } return TRUE; } return FALSE; } gboolean listpopup(GtkWidget *widget SHUTUP, gpointer gdata) { struct cbdata *data = gdata; GtkTreeSelection *sel = gtk_tree_view_get_selection(data->view); GtkTreeModel *model; GList *ids; int status; if(0 >= gtk_tree_selection_count_selected_rows(sel)) dopopupmenu(NULL, data, NULL, 0); else { assert(model == GTK_TREE_MODEL(data->model)); status = 0; gtk_tree_selection_selected_foreach(sel, orstatus, &status); ids = NULL; gtk_tree_selection_selected_foreach(sel, makeidlist, &ids); dopopupmenu(NULL, data, ids, status); } return TRUE; } void dopopupmenu(GdkEventButton *event, struct cbdata *data, GList *ids, int status) { GtkWidget *menu = gtk_menu_new(); GtkWidget *item; unsigned int ii; for(ii = 0; ii < ALEN(actionitems); ii++) { if(actionitems[ii].nomenu || (actionitems[ii].avail && (NULL == ids || !(actionitems[ii].avail & status)))) continue; item = gtk_menu_item_new_with_label(gettext(actionitems[ii].name)); /* set the action for the menu item */ g_object_set_data(G_OBJECT(item), LIST_ACTION, GINT_TO_POINTER(actionitems[ii].act)); /* show that this action came from a popup menu */ g_object_set_data(G_OBJECT(item), LIST_ACTION_FROM, GINT_TO_POINTER(FROM_POPUP)); /* set a glist of selected torrent's IDs */ g_object_set_data(G_OBJECT(item), LIST_INDEX, ids); /* set the menu widget, so the activate handler can destroy it */ g_object_set_data(G_OBJECT(item), LIST_MENU_WIDGET, menu); g_signal_connect(G_OBJECT(item), "activate", G_CALLBACK(actionclick), data); gtk_menu_shell_append(GTK_MENU_SHELL(menu), item); } /* set up the glist to be freed when the menu is destroyed */ g_object_set_data_full(G_OBJECT(menu), LIST_INDEX, ids, (GDestroyNotify)g_list_free); /* destroy the menu if the user doesn't select anything */ g_signal_connect(menu, "selection-done", G_CALLBACK(killmenu), NULL); gtk_widget_show_all(menu); gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, (NULL == event ? 0 : event->button), gdk_event_get_time((GdkEvent*)event)); } void killmenu(GtkWidget *menu, gpointer *gdata SHUTUP) { gtk_widget_destroy(menu); } void actionclick(GtkWidget *widget, gpointer gdata) { struct cbdata *data = gdata; GtkTreeSelection *sel = gtk_tree_view_get_selection(data->view); enum listact act = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(widget), LIST_ACTION)); enum listfrom from = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(widget), LIST_ACTION_FROM)); int index, count; unsigned int actindex; tr_stat_t *sb; GList *ids, *ii; gboolean updatesave; /* destroy the popup menu, if any */ if(FROM_POPUP == from) gtk_widget_destroy(g_object_get_data(G_OBJECT(widget), LIST_MENU_WIDGET)); switch(act) { case ACT_OPEN: makeaddwind(addtorrent, data->wind, data->tr, addedtorrents, data); return; case ACT_PREF: if(!data->prefsopen) makeprefwindow(data->wind, data->tr, &data->prefsopen); return; default: break; } switch(from) { case FROM_BUTTON: ids = NULL; gtk_tree_selection_selected_foreach(sel, makeidlist, &ids); /* XXX should I assert(0 <= index) to insure a row was selected? */ break; case FROM_POPUP: ids = g_object_get_data(G_OBJECT(widget), LIST_INDEX); break; default: assert(!"unknown action source"); break; } for(actindex = 0; actindex < ALEN(actionitems); actindex++) if(actionitems[actindex].act == act) break; assert(actindex < ALEN(actionitems)); blocksigs(); updatesave = FALSE; count = tr_torrentStat(data->tr, &sb); for(ii = g_list_sort(ids, intrevcmp); NULL != ii; ii = ii->next) { index = GPOINTER_TO_INT(ii->data); if(index >= count) { assert(!"illegal torrent id"); continue; } /* check if this action is valid for this torrent */ if(actionitems[actindex].nomenu || (actionitems[actindex].avail && !(actionitems[actindex].avail & sb[index].status))) continue; switch(act) { case ACT_START: tr_torrentStart(data->tr, index); updatesave = TRUE; break; case ACT_STOP: tr_torrentStop(data->tr, index); updatesave = TRUE; break; case ACT_DELETE: if(TR_TORRENT_NEEDS_STOP(sb[index].status)) tr_torrentStop(data->tr, index); tr_torrentClose(data->tr, index); updatesave = TRUE; /* XXX should only unselect deleted rows */ gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(data->view)); break; case ACT_INFO: makeinfowind(data->wind, data->tr, index); break; default: assert(!"unknown type"); break; } } free(sb); if(updatesave) { savetorrents(data->tr, data->wind, -1, NULL); updatemodel(data); } unblocksigs(); if(FROM_BUTTON == from) g_list_free(ids); } gint intrevcmp(gconstpointer a, gconstpointer b) { int aint = GPOINTER_TO_INT(a); int bint = GPOINTER_TO_INT(b); if(bint > aint) return 1; else if(bint < aint) return -1; else return 0; } void doubleclick(GtkWidget *widget SHUTUP, GtkTreePath *path, GtkTreeViewColumn *col SHUTUP, gpointer gdata) { struct cbdata *data = gdata; GtkTreeIter iter; int index; if(gtk_tree_model_get_iter(GTK_TREE_MODEL(data->model), &iter, path)) { gtk_tree_model_get(GTK_TREE_MODEL(data->model), &iter, MC_ROW_INDEX, &index, -1); makeinfowind(data->wind, data->tr, index); } } gboolean addtorrent(tr_handle_t *tr, GtkWindow *parentwind, const char *torrent, const char *dir, gboolean paused, GList **errs) { char *wd; if(NULL == dir && NULL != (dir = cf_getpref(PREF_DIR))) { if(!mkdir_p(dir, 0777)) { errmsg(parentwind, _("Failed to create the directory %s:\n%s"), dir, strerror(errno)); return FALSE; } } blocksigs(); if(0 != tr_torrentInit(tr, torrent)) { unblocksigs(); /* XXX would be nice to have errno strings, are they printed to stdout? */ if(NULL == errs) errmsg(parentwind, _("Failed to load the torrent file %s"), torrent); else *errs = g_list_append(*errs, g_strdup(torrent)); return FALSE; } if(NULL != dir) tr_torrentSetFolder(tr, tr_torrentCount(tr) - 1, dir); else { wd = g_new(char, MAXPATHLEN + 1); if(NULL == getcwd(wd, MAXPATHLEN + 1)) tr_torrentSetFolder(tr, tr_torrentCount(tr) - 1, "."); else { tr_torrentSetFolder(tr, tr_torrentCount(tr) - 1, wd); free(wd); } } if(!paused) tr_torrentStart(tr, tr_torrentCount(tr) - 1); unblocksigs(); return TRUE; } void addedtorrents(void *vdata) { struct cbdata *data = vdata; updatemodel(data); savetorrents(data->tr, data->wind, -1, NULL); } gboolean savetorrents(tr_handle_t *tr, GtkWindow *wind, int count, tr_stat_t *stat) { char *errstr; tr_stat_t *st; gboolean ret; assert(NULL != tr || 0 <= count); if(0 <= count) ret = cf_savestate(count, stat, &errstr); else { blocksigs(); count = tr_torrentStat(tr, &st); unblocksigs(); ret = cf_savestate(count, st, &errstr); free(st); } if(!ret) { errmsg(wind, "%s", errstr); g_free(errstr); } return ret; } /* use with gtk_tree_selection_selected_foreach to | status of selected rows */ void orstatus(GtkTreeModel *model, GtkTreePath *path SHUTUP, GtkTreeIter *iter, gpointer gdata) { int *allstatus = gdata; int status; gtk_tree_model_get(model, iter, MC_STAT, &status, -1); *allstatus |= status; } void makeidlist(GtkTreeModel *model, GtkTreePath *path SHUTUP, GtkTreeIter *iter, gpointer gdata) { GList **ids = gdata; int index; gtk_tree_model_get(model, iter, MC_ROW_INDEX, &index, -1); *ids = g_list_append(*ids, GINT_TO_POINTER(index)); }