/* * This file Copyright (C) 2009-2014 Mnemosyne LLC * * It may be used under the GNU GPL versions 2 or 3 * or any future license endorsed by Mnemosyne LLC. * */ #include /* INT_MAX */ #include #include #include #include #include #include #include #include "file-list.h" #include "hig.h" #include "icons.h" #include "tr-prefs.h" #include "util.h" #define TR_COLUMN_ID_KEY "tr-model-column-id-key" enum { /* these two fields could be any number at all so long as they're not * TR_PRI_LOW, TR_PRI_NORMAL, TR_PRI_HIGH, TRUE, or FALSE */ NOT_SET = 1000, MIXED = 1001 }; enum { FC_ICON, FC_LABEL, FC_LABEL_ESC, FC_PROG, FC_INDEX, FC_SIZE, FC_SIZE_STR, FC_HAVE, FC_PRIORITY, FC_ENABLED, N_FILE_COLS }; typedef struct { TrCore* core; GtkWidget* top; GtkWidget* view; GtkTreeModel* model; /* same object as store, but recast */ GtkTreeStore* store; /* same object as model, but recast */ int torrentId; guint timeout_tag; } FileData; static void clearData(FileData* data) { data->torrentId = -1; if (data->timeout_tag != 0) { g_source_remove(data->timeout_tag); data->timeout_tag = 0; } } static void freeData(gpointer data) { clearData(data); g_free(data); } /*** **** ***/ struct RefreshData { int sort_column_id; gboolean resort_needed; tr_file_stat* refresh_file_stat; tr_torrent* tor; FileData* file_data; }; static gboolean refreshFilesForeach(GtkTreeModel* model, GtkTreePath* path, GtkTreeIter* iter, gpointer gdata) { TR_UNUSED(path); struct RefreshData* refresh_data = gdata; FileData* data = refresh_data->file_data; unsigned int index; uint64_t size; uint64_t old_have; int old_prog; int old_priority; int old_enabled; gboolean const is_file = !gtk_tree_model_iter_has_child(model, iter); gtk_tree_model_get( model, iter, TR_ARG_TUPLE(FC_ENABLED, &old_enabled), TR_ARG_TUPLE(FC_PRIORITY, &old_priority), TR_ARG_TUPLE(FC_INDEX, &index), TR_ARG_TUPLE(FC_HAVE, &old_have), TR_ARG_TUPLE(FC_SIZE, &size), TR_ARG_TUPLE(FC_PROG, &old_prog), -1); if (is_file) { tr_torrent const* tor = refresh_data->tor; tr_info const* inf = tr_torrentInfo(tor); int const enabled = inf->files[index].dnd ? 0 : 1; int const priority = inf->files[index].priority; uint64_t const have = refresh_data->refresh_file_stat[index].bytesCompleted; int const prog = size != 0 ? (int)(100.0 * have / size) : 1; if (priority != old_priority || enabled != old_enabled || have != old_have || prog != old_prog) { /* Changing a value in the sort column can trigger a resort * which breaks this foreach () call. (See #3529) * As a workaround: if that's about to happen, temporarily disable * sorting until we finish walking the tree. */ if (!refresh_data->resort_needed && (((refresh_data->sort_column_id == FC_PRIORITY) && (priority != old_priority)) || ((refresh_data->sort_column_id == FC_ENABLED) && (enabled != old_enabled)))) { refresh_data->resort_needed = TRUE; gtk_tree_sortable_set_sort_column_id( GTK_TREE_SORTABLE(data->model), GTK_TREE_SORTABLE_UNSORTED_SORT_COLUMN_ID, GTK_SORT_ASCENDING); } gtk_tree_store_set( data->store, iter, TR_ARG_TUPLE(FC_PRIORITY, priority), TR_ARG_TUPLE(FC_ENABLED, enabled), TR_ARG_TUPLE(FC_HAVE, have), TR_ARG_TUPLE(FC_PROG, prog), -1); } } else { GtkTreeIter child; uint64_t sub_size = 0; uint64_t have = 0; int prog; int enabled = NOT_SET; int priority = NOT_SET; /* since gtk_tree_model_foreach() is depth-first, we can * get the `sub' info by walking the immediate children */ if (gtk_tree_model_iter_children(model, &child, iter)) { do { int child_enabled; int child_priority; int64_t child_have; int64_t child_size; gtk_tree_model_get( model, &child, TR_ARG_TUPLE(FC_SIZE, &child_size), TR_ARG_TUPLE(FC_HAVE, &child_have), TR_ARG_TUPLE(FC_PRIORITY, &child_priority), TR_ARG_TUPLE(FC_ENABLED, &child_enabled), -1); if ((child_enabled != FALSE) && (child_enabled != NOT_SET)) { sub_size += child_size; have += child_have; } if (enabled == NOT_SET) { enabled = child_enabled; } else if (enabled != child_enabled) { enabled = MIXED; } if (priority == NOT_SET) { priority = child_priority; } else if (priority != child_priority) { priority = MIXED; } } while (gtk_tree_model_iter_next(model, &child)); } prog = sub_size != 0 ? (int)(100.0 * have / sub_size) : 1; if (size != sub_size || have != old_have || priority != old_priority || enabled != old_enabled || prog != old_prog) { char size_str[64]; tr_strlsize(size_str, sub_size, sizeof(size_str)); gtk_tree_store_set( data->store, iter, TR_ARG_TUPLE(FC_SIZE, sub_size), TR_ARG_TUPLE(FC_SIZE_STR, size_str), TR_ARG_TUPLE(FC_HAVE, have), TR_ARG_TUPLE(FC_PRIORITY, priority), TR_ARG_TUPLE(FC_ENABLED, enabled), TR_ARG_TUPLE(FC_PROG, prog), -1); } } return FALSE; /* keep walking */ } static void gtr_tree_model_foreach_postorder_subtree( GtkTreeModel* model, GtkTreeIter* parent, GtkTreeModelForeachFunc func, gpointer data) { GtkTreeIter child; if (gtk_tree_model_iter_children(model, &child, parent)) { do { gtr_tree_model_foreach_postorder_subtree(model, &child, func, data); } while (gtk_tree_model_iter_next(model, &child)); } if (parent != NULL) { func(model, NULL, parent, data); } } static void gtr_tree_model_foreach_postorder(GtkTreeModel* model, GtkTreeModelForeachFunc func, gpointer data) { GtkTreeIter iter; if (gtk_tree_model_iter_nth_child(model, &iter, NULL, 0)) { do { gtr_tree_model_foreach_postorder_subtree(model, &iter, func, data); } while (gtk_tree_model_iter_next(model, &iter)); } } static void refresh(FileData* data) { tr_torrent* tor = gtr_core_find_torrent(data->core, data->torrentId); if (tor == NULL) { gtr_file_list_clear(data->top); } else { GtkSortType order; int sort_column_id; tr_file_index_t fileCount; struct RefreshData refresh_data; GtkTreeSortable* sortable = GTK_TREE_SORTABLE(data->model); gtk_tree_sortable_get_sort_column_id(sortable, &sort_column_id, &order); refresh_data.sort_column_id = sort_column_id; refresh_data.resort_needed = FALSE; refresh_data.refresh_file_stat = tr_torrentFiles(tor, &fileCount); refresh_data.tor = tor; refresh_data.file_data = data; gtr_tree_model_foreach_postorder(data->model, refreshFilesForeach, &refresh_data); if (refresh_data.resort_needed) { gtk_tree_sortable_set_sort_column_id(sortable, sort_column_id, order); } tr_torrentFilesFree(refresh_data.refresh_file_stat, fileCount); } } static gboolean refreshModel(gpointer file_data) { refresh(file_data); return G_SOURCE_CONTINUE; } /*** **** ***/ struct ActiveData { GtkTreeSelection* sel; tr_file_index_t* indexBuf; size_t indexCount; }; static gboolean getSelectedFilesForeach(GtkTreeModel* model, GtkTreePath* path, GtkTreeIter* iter, gpointer gdata) { TR_UNUSED(path); gboolean const is_file = !gtk_tree_model_iter_has_child(model, iter); if (is_file) { struct ActiveData* data = gdata; /* active means: if it's selected or any ancestor is selected */ gboolean is_active = gtk_tree_selection_iter_is_selected(data->sel, iter); if (!is_active) { GtkTreeIter walk = *iter; GtkTreeIter parent; while (!is_active && gtk_tree_model_iter_parent(model, &parent, &walk)) { is_active = gtk_tree_selection_iter_is_selected(data->sel, &parent); walk = parent; } } if (is_active) { unsigned int i; gtk_tree_model_get(model, iter, FC_INDEX, &i, -1); data->indexBuf[data->indexCount++] = i; } } return FALSE; /* keep walking */ } static size_t getSelectedFilesAndDescendants(GtkTreeView* view, tr_file_index_t* indexBuf) { struct ActiveData data; data.sel = gtk_tree_view_get_selection(view); data.indexBuf = indexBuf; data.indexCount = 0; gtk_tree_model_foreach(gtk_tree_view_get_model(view), getSelectedFilesForeach, &data); return data.indexCount; } struct SubtreeForeachData { GtkTreePath* path; tr_file_index_t* indexBuf; size_t indexCount; }; static gboolean getSubtreeForeach(GtkTreeModel* model, GtkTreePath* path, GtkTreeIter* iter, gpointer gdata) { gboolean const is_file = !gtk_tree_model_iter_has_child(model, iter); if (is_file) { struct SubtreeForeachData* data = gdata; if (gtk_tree_path_compare(path, data->path) == 0 || gtk_tree_path_is_descendant(path, data->path)) { unsigned int i; gtk_tree_model_get(model, iter, FC_INDEX, &i, -1); data->indexBuf[data->indexCount++] = i; } } return FALSE; /* keep walking */ } static size_t getSubtree(GtkTreeView* view, GtkTreePath* path, tr_file_index_t* indexBuf) { struct SubtreeForeachData tmp; tmp.indexBuf = indexBuf; tmp.indexCount = 0; tmp.path = path; gtk_tree_model_foreach(gtk_tree_view_get_model(view), getSubtreeForeach, &tmp); return tmp.indexCount; } /* if `path' is a selected row, all selected rows are returned. * otherwise, only the row indicated by `path' is returned. * this is for toggling all the selected rows' states in a batch. * * indexBuf should be large enough to hold tr_inf.fileCount files. */ static size_t getActiveFilesForPath(GtkTreeView* view, GtkTreePath* path, tr_file_index_t* indexBuf) { size_t indexCount; GtkTreeSelection* sel = gtk_tree_view_get_selection(view); if (gtk_tree_selection_path_is_selected(sel, path)) { /* clicked in a selected row... use the current selection */ indexCount = getSelectedFilesAndDescendants(view, indexBuf); } else { /* clicked OUTSIDE of the selected row... just use the clicked row */ indexCount = getSubtree(view, path, indexBuf); } return indexCount; } /*** **** ***/ void gtr_file_list_clear(GtkWidget* w) { gtr_file_list_set_torrent(w, -1); } struct build_data { GtkWidget* w; tr_torrent* tor; GtkTreeIter* iter; GtkTreeStore* store; }; struct row_struct { uint64_t length; char* name; int index; }; static void buildTree(GNode* node, gpointer gdata) { char size_str[64]; GtkTreeIter child_iter; struct build_data* build = gdata; struct row_struct* child_data = node->data; gboolean const isLeaf = node->children == NULL; char const* mime_type = isLeaf ? gtr_get_mime_type_from_filename(child_data->name) : DIRECTORY_MIME_TYPE; GdkPixbuf* icon = gtr_get_mime_type_icon(mime_type, GTK_ICON_SIZE_MENU, build->w); tr_info const* inf = tr_torrentInfo(build->tor); int const priority = isLeaf ? inf->files[child_data->index].priority : 0; gboolean const enabled = isLeaf ? !inf->files[child_data->index].dnd : TRUE; char* name_esc = g_markup_escape_text(child_data->name, -1); tr_strlsize(size_str, child_data->length, sizeof(size_str)); gtk_tree_store_insert_with_values( build->store, &child_iter, build->iter, INT_MAX, TR_ARG_TUPLE(FC_INDEX, child_data->index), TR_ARG_TUPLE(FC_LABEL, child_data->name), TR_ARG_TUPLE(FC_LABEL_ESC, name_esc), TR_ARG_TUPLE(FC_SIZE, child_data->length), TR_ARG_TUPLE(FC_SIZE_STR, size_str), TR_ARG_TUPLE(FC_ICON, icon), TR_ARG_TUPLE(FC_PRIORITY, priority), TR_ARG_TUPLE(FC_ENABLED, enabled), -1); if (!isLeaf) { struct build_data b = *build; b.iter = &child_iter; g_node_children_foreach(node, G_TRAVERSE_ALL, buildTree, &b); } g_free(name_esc); g_object_unref(icon); /* we're done with this node */ g_free(child_data->name); g_free(child_data); } static GNode* find_child(GNode* parent, char const* name) { GNode* child = parent->children; while (child != NULL) { struct row_struct const* child_data = child->data; if (*child_data->name == *name && g_strcmp0(child_data->name, name) == 0) { break; } child = child->next; } return child; } void gtr_file_list_set_torrent(GtkWidget* w, int torrentId) { /* unset the old fields */ FileData* const data = g_object_get_data(G_OBJECT(w), "file-data"); clearData(data); /* instantiate the model */ GtkTreeStore* const store = gtk_tree_store_new( N_FILE_COLS, GDK_TYPE_PIXBUF, /* icon */ G_TYPE_STRING, /* label */ G_TYPE_STRING, /* label esc */ G_TYPE_INT, /* prog [0..100] */ G_TYPE_UINT, /* index */ G_TYPE_UINT64, /* size */ G_TYPE_STRING, /* size str */ G_TYPE_UINT64, /* have */ G_TYPE_INT, /* priority */ G_TYPE_INT); /* dl enabled */ data->store = store; data->model = GTK_TREE_MODEL(store); data->torrentId = torrentId; /* populate the model */ tr_torrent* const tor = torrentId > 0 ? gtr_core_find_torrent(data->core, torrentId) : NULL; if (tor != NULL) { // build a GNode tree of the files struct row_struct* const root_data = g_new0(struct row_struct, 1); root_data->name = g_strdup(tr_torrentName(tor)); root_data->index = -1; root_data->length = 0; GNode* const root = g_node_new(root_data); tr_info const* inf = tr_torrentInfo(tor); for (tr_file_index_t i = 0; i < inf->fileCount; ++i) { GNode* parent = root; tr_file const* const file = &inf->files[i]; char** const tokens = g_strsplit(file->name, G_DIR_SEPARATOR_S, 0); for (int j = 0; tokens[j] != NULL; ++j) { gboolean const isLeaf = tokens[j + 1] == NULL; char const* const name = tokens[j]; GNode* node = find_child(parent, name); if (node == NULL) { struct row_struct* row = g_new(struct row_struct, 1); row->name = g_strdup(name); row->index = isLeaf ? (int)i : -1; row->length = isLeaf ? file->length : 0; node = g_node_new(row); g_node_append(parent, node); } parent = node; } g_strfreev(tokens); } // now, add them to the model struct build_data build; build.w = w; build.tor = tor; build.store = data->store; build.iter = NULL; g_node_children_foreach(root, G_TRAVERSE_ALL, buildTree, &build); // cleanup g_node_destroy(root); g_free(root_data->name); g_free(root_data); } if (torrentId > 0) { refresh(data); data->timeout_tag = gdk_threads_add_timeout_seconds(SECONDARY_WINDOW_REFRESH_INTERVAL_SECONDS, refreshModel, data); } gtk_tree_view_set_model(GTK_TREE_VIEW(data->view), data->model); /* set default sort by label */ gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(data->store), FC_LABEL, GTK_SORT_ASCENDING); gtk_tree_view_expand_all(GTK_TREE_VIEW(data->view)); g_object_unref(data->model); } /*** **** ***/ static void renderDownload( GtkTreeViewColumn* column, GtkCellRenderer* renderer, GtkTreeModel* model, GtkTreeIter* iter, gpointer data) { TR_UNUSED(column); TR_UNUSED(data); gboolean enabled; gtk_tree_model_get(model, iter, FC_ENABLED, &enabled, -1); g_object_set(renderer, "inconsistent", enabled == MIXED, "active", enabled == TRUE, NULL); } static void renderPriority( GtkTreeViewColumn* column, GtkCellRenderer* renderer, GtkTreeModel* model, GtkTreeIter* iter, gpointer data) { TR_UNUSED(column); TR_UNUSED(data); int priority; char const* text; gtk_tree_model_get(model, iter, FC_PRIORITY, &priority, -1); switch (priority) { case TR_PRI_HIGH: text = _("High"); break; case TR_PRI_NORMAL: text = _("Normal"); break; case TR_PRI_LOW: text = _("Low"); break; default: text = _("Mixed"); break; } g_object_set(renderer, "text", text, NULL); } /* build a filename from tr_torrentGetCurrentDir() + the model's FC_LABELs */ static char* buildFilename(tr_torrent const* tor, GtkTreeModel* model, GtkTreePath* path, GtkTreeIter const* iter) { GtkTreeIter child; GtkTreeIter parent = *iter; int n = gtk_tree_path_get_depth(path); char** tokens = g_new0(char*, n + 2); tokens[0] = g_strdup(tr_torrentGetCurrentDir(tor)); do { child = parent; gtk_tree_model_get(model, &child, FC_LABEL, &tokens[n--], -1); } while (gtk_tree_model_iter_parent(model, &parent, &child)); char* const ret = g_build_filenamev(tokens); g_strfreev(tokens); return ret; } static gboolean onRowActivated(GtkTreeView* view, GtkTreePath* path, GtkTreeViewColumn const* col, gpointer gdata) { TR_UNUSED(col); gboolean handled = FALSE; FileData* data = gdata; tr_torrent const* tor = gtr_core_find_torrent(data->core, data->torrentId); if (tor != NULL) { GtkTreeIter iter; GtkTreeModel* model = gtk_tree_view_get_model(view); if (gtk_tree_model_get_iter(model, &iter, path)) { int prog; char* filename = buildFilename(tor, model, path, &iter); gtk_tree_model_get(model, &iter, FC_PROG, &prog, -1); /* if the file's not done, walk up the directory tree until we find * an ancestor that exists, and open that instead */ if (filename != NULL && (prog < 100 || !g_file_test(filename, G_FILE_TEST_EXISTS))) { do { char* tmp = g_path_get_dirname(filename); g_free(filename); filename = tmp; } while (!tr_str_is_empty(filename) && !g_file_test(filename, G_FILE_TEST_EXISTS)); } if ((handled = !tr_str_is_empty(filename))) { gtr_open_file(filename); } } } return handled; } static gboolean onViewPathToggled(GtkTreeView* view, GtkTreeViewColumn* col, GtkTreePath* path, FileData* data) { int cid; tr_torrent* tor; gboolean handled = FALSE; if (col == NULL || path == NULL) { return FALSE; } cid = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(col), TR_COLUMN_ID_KEY)); tor = gtr_core_find_torrent(data->core, data->torrentId); if (tor != NULL && (cid == FC_PRIORITY || cid == FC_ENABLED)) { GtkTreeIter iter; tr_file_index_t* const indexBuf = g_new0(tr_file_index_t, tr_torrentInfo(tor)->fileCount); size_t const indexCount = getActiveFilesForPath(view, path, indexBuf); GtkTreeModel* model = data->model; gtk_tree_model_get_iter(model, &iter, path); if (cid == FC_PRIORITY) { int priority; gtk_tree_model_get(model, &iter, FC_PRIORITY, &priority, -1); switch (priority) { case TR_PRI_NORMAL: priority = TR_PRI_HIGH; break; case TR_PRI_HIGH: priority = TR_PRI_LOW; break; default: priority = TR_PRI_NORMAL; break; } tr_torrentSetFilePriorities(tor, indexBuf, indexCount, priority); } else { int enabled; gtk_tree_model_get(model, &iter, FC_ENABLED, &enabled, -1); enabled = !enabled; tr_torrentSetFileDLs(tor, indexBuf, indexCount, enabled); } refresh(data); g_free(indexBuf); handled = TRUE; } return handled; } /** * @note 'col' and 'path' are assumed not to be NULL. */ static gboolean getAndSelectEventPath( GtkTreeView* treeview, GdkEventButton const* event, GtkTreeViewColumn** col, GtkTreePath** path) { GtkTreeSelection* sel; if (gtk_tree_view_get_path_at_pos(treeview, event->x, event->y, path, col, NULL, NULL)) { sel = gtk_tree_view_get_selection(treeview); if (!gtk_tree_selection_path_is_selected(sel, *path)) { gtk_tree_selection_unselect_all(sel); gtk_tree_selection_select_path(sel, *path); } return TRUE; } return FALSE; } static gboolean onViewButtonPressed(GtkWidget* w, GdkEventButton const* event, gpointer gdata) { GtkTreeViewColumn* col; GtkTreePath* path = NULL; gboolean handled = FALSE; GtkTreeView* treeview = GTK_TREE_VIEW(w); FileData* data = gdata; if (event->type == GDK_BUTTON_PRESS && event->button == 1 && (event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK)) == 0 && getAndSelectEventPath(treeview, event, &col, &path)) { handled = onViewPathToggled(treeview, col, path, data); if (path != NULL) { gtk_tree_path_free(path); } } return handled; } struct rename_data { int error; char* newname; char* path_string; FileData* file_data; }; static int on_rename_done_idle(struct rename_data* data) { if (data->error == 0) { GtkTreeIter iter; if (gtk_tree_model_get_iter_from_string(data->file_data->model, &iter, data->path_string)) { gboolean const isLeaf = !gtk_tree_model_iter_has_child(data->file_data->model, &iter); char const* mime_type = isLeaf ? gtr_get_mime_type_from_filename(data->newname) : DIRECTORY_MIME_TYPE; GdkPixbuf* icon = gtr_get_mime_type_icon(mime_type, GTK_ICON_SIZE_MENU, data->file_data->view); gtk_tree_store_set(data->file_data->store, &iter, FC_LABEL, data->newname, FC_ICON, icon, -1); GtkTreeIter parent; if (!gtk_tree_model_iter_parent(data->file_data->model, &parent, &iter)) { gtr_core_torrent_changed(data->file_data->core, data->file_data->torrentId); } } } else { GtkWidget* w = gtk_message_dialog_new( GTK_WINDOW(gtk_widget_get_toplevel(data->file_data->top)), GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, _("Unable to rename file as \"%s\": %s"), data->newname, tr_strerror(data->error)); gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(w), "%s", _("Please correct the errors and try again.")); gtk_dialog_run(GTK_DIALOG(w)); gtk_widget_destroy(w); } /* cleanup */ g_free(data->path_string); g_free(data->newname); g_free(data); return G_SOURCE_REMOVE; } static void on_rename_done( tr_torrent const* tor G_GNUC_UNUSED, char const* oldpath G_GNUC_UNUSED, char const* newname G_GNUC_UNUSED, int error, struct rename_data* rename_data) { rename_data->error = error; gdk_threads_add_idle((GSourceFunc)on_rename_done_idle, rename_data); } static void cell_edited_callback( GtkCellRendererText const* cell G_GNUC_UNUSED, gchar const* path_string, gchar const* newname, FileData* data) { tr_torrent* const tor = gtr_core_find_torrent(data->core, data->torrentId); if (tor == NULL) { return; } GtkTreeIter iter; if (!gtk_tree_model_get_iter_from_string(data->model, &iter, path_string)) { return; } /* build oldpath */ GString* oldpath = g_string_new(NULL); for (;;) { char* token = NULL; GtkTreeIter child; gtk_tree_model_get(data->model, &iter, FC_LABEL, &token, -1); g_string_prepend(oldpath, token); g_free(token); child = iter; if (!gtk_tree_model_iter_parent(data->model, &iter, &child)) { break; } g_string_prepend_c(oldpath, G_DIR_SEPARATOR); } /* do the renaming */ struct rename_data* rename_data = g_new0(struct rename_data, 1); rename_data->newname = g_strdup(newname); rename_data->file_data = data; rename_data->path_string = g_strdup(path_string); tr_torrentRenamePath(tor, oldpath->str, newname, (tr_torrent_rename_done_func)on_rename_done, rename_data); /* cleanup */ g_string_free(oldpath, TRUE); } GtkWidget* gtr_file_list_new(TrCore* core, int torrentId) { int size; int width; GtkWidget* ret; GtkWidget* view; GtkWidget* scroll; GtkCellRenderer* rend; GtkTreeSelection* sel; GtkTreeViewColumn* col; GtkTreeView* tree_view; char const* title; PangoLayout* pango_layout; PangoContext* pango_context; PangoFontDescription* pango_font_description; FileData* data = g_new0(FileData, 1); data->core = core; /* create the view */ view = gtk_tree_view_new(); tree_view = GTK_TREE_VIEW(view); gtk_container_set_border_width(GTK_CONTAINER(view), GUI_PAD_BIG); g_signal_connect(view, "button-press-event", G_CALLBACK(onViewButtonPressed), data); g_signal_connect(view, "row_activated", G_CALLBACK(onRowActivated), data); g_signal_connect(view, "button-release-event", G_CALLBACK(on_tree_view_button_released), NULL); pango_context = gtk_widget_create_pango_context(view); pango_font_description = pango_font_description_copy(pango_context_get_font_description(pango_context)); size = pango_font_description_get_size(pango_font_description); pango_font_description_set_size(pango_font_description, size * 0.8); g_object_unref(G_OBJECT(pango_context)); /* set up view */ sel = gtk_tree_view_get_selection(tree_view); gtk_tree_selection_set_mode(sel, GTK_SELECTION_MULTIPLE); gtk_tree_view_expand_all(tree_view); gtk_tree_view_set_search_column(tree_view, FC_LABEL); /* add file column */ col = GTK_TREE_VIEW_COLUMN(g_object_new(GTK_TYPE_TREE_VIEW_COLUMN, "expand", TRUE, "title", _("Name"), NULL)); gtk_tree_view_column_set_resizable(col, TRUE); rend = gtk_cell_renderer_pixbuf_new(); gtk_tree_view_column_pack_start(col, rend, FALSE); gtk_tree_view_column_add_attribute(col, rend, "pixbuf", FC_ICON); /* add text renderer */ rend = gtk_cell_renderer_text_new(); g_object_set(rend, "editable", TRUE, NULL); g_object_set(rend, "ellipsize", PANGO_ELLIPSIZE_END, "font-desc", pango_font_description, NULL); g_signal_connect(rend, "edited", (GCallback)cell_edited_callback, data); gtk_tree_view_column_pack_start(col, rend, TRUE); gtk_tree_view_column_set_attributes(col, rend, "text", FC_LABEL, NULL); gtk_tree_view_column_set_sort_column_id(col, FC_LABEL); gtk_tree_view_append_column(tree_view, col); /* add "size" column */ title = _("Size"); rend = gtk_cell_renderer_text_new(); g_object_set( rend, TR_ARG_TUPLE("alignment", PANGO_ALIGN_RIGHT), TR_ARG_TUPLE("font-desc", pango_font_description), TR_ARG_TUPLE("xpad", GUI_PAD), TR_ARG_TUPLE("xalign", 1.0F), TR_ARG_TUPLE("yalign", 0.5F), NULL); col = gtk_tree_view_column_new_with_attributes(title, rend, NULL); gtk_tree_view_column_set_sizing(col, GTK_TREE_VIEW_COLUMN_GROW_ONLY); gtk_tree_view_column_set_sort_column_id(col, FC_SIZE); gtk_tree_view_column_set_attributes(col, rend, "text", FC_SIZE_STR, NULL); gtk_tree_view_append_column(tree_view, col); /* add "progress" column */ title = _("Have"); pango_layout = gtk_widget_create_pango_layout(view, title); pango_layout_get_pixel_size(pango_layout, &width, NULL); width += 30; /* room for the sort indicator */ g_object_unref(G_OBJECT(pango_layout)); rend = gtk_cell_renderer_progress_new(); col = gtk_tree_view_column_new_with_attributes(title, rend, "value", FC_PROG, NULL); gtk_tree_view_column_set_fixed_width(col, width); gtk_tree_view_column_set_sizing(col, GTK_TREE_VIEW_COLUMN_FIXED); gtk_tree_view_column_set_sort_column_id(col, FC_PROG); gtk_tree_view_append_column(tree_view, col); /* add "enabled" column */ title = _("Download"); pango_layout = gtk_widget_create_pango_layout(view, title); pango_layout_get_pixel_size(pango_layout, &width, NULL); width += 30; /* room for the sort indicator */ g_object_unref(G_OBJECT(pango_layout)); rend = gtk_cell_renderer_toggle_new(); col = gtk_tree_view_column_new_with_attributes(title, rend, NULL); g_object_set_data(G_OBJECT(col), TR_COLUMN_ID_KEY, GINT_TO_POINTER(FC_ENABLED)); gtk_tree_view_column_set_fixed_width(col, width); gtk_tree_view_column_set_sizing(col, GTK_TREE_VIEW_COLUMN_FIXED); gtk_tree_view_column_set_cell_data_func(col, rend, renderDownload, NULL, NULL); gtk_tree_view_column_set_sort_column_id(col, FC_ENABLED); gtk_tree_view_append_column(tree_view, col); /* add priority column */ title = _("Priority"); pango_layout = gtk_widget_create_pango_layout(view, title); pango_layout_get_pixel_size(pango_layout, &width, NULL); width += 30; /* room for the sort indicator */ g_object_unref(G_OBJECT(pango_layout)); rend = gtk_cell_renderer_text_new(); g_object_set(rend, "xalign", (gfloat)0.5, "yalign", (gfloat)0.5, NULL); col = gtk_tree_view_column_new_with_attributes(title, rend, NULL); g_object_set_data(G_OBJECT(col), TR_COLUMN_ID_KEY, GINT_TO_POINTER(FC_PRIORITY)); gtk_tree_view_column_set_fixed_width(col, width); gtk_tree_view_column_set_sizing(col, GTK_TREE_VIEW_COLUMN_FIXED); gtk_tree_view_column_set_sort_column_id(col, FC_PRIORITY); gtk_tree_view_column_set_cell_data_func(col, rend, renderPriority, NULL, NULL); gtk_tree_view_append_column(tree_view, col); /* add tooltip to tree */ gtk_tree_view_set_tooltip_column(tree_view, FC_LABEL_ESC); /* create the scrolled window and stick the view in it */ scroll = gtk_scrolled_window_new(NULL, NULL); gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scroll), GTK_SHADOW_IN); gtk_container_add(GTK_CONTAINER(scroll), view); gtk_widget_set_size_request(scroll, -1, 200); ret = scroll; data->view = view; data->top = scroll; g_object_set_data_full(G_OBJECT(ret), "file-data", data, freeData); gtr_file_list_set_torrent(ret, torrentId); pango_font_description_free(pango_font_description); return ret; }