/*static*/ void TabPage::onFolderStartLoading(FmFolder* _folder, TabPage* pThis) { if(!pThis->overrideCursor_) { // FIXME: sometimes FmFolder of libfm generates unpaired "start-loading" and // "finish-loading" signals of uncertain reasons. This should be a bug in libfm. // Until it's fixed in libfm, we need to workaround the problem here, not to // override the cursor twice. QApplication::setOverrideCursor(QCursor(Qt::WaitCursor)); pThis->overrideCursor_ = true; } #if 0 #if FM_CHECK_VERSION(1, 0, 2) && 0 // disabled if(fm_folder_is_incremental(_folder)) { /* create a model for the folder and set it to the view it is delayed for non-incremental folders since adding rows into model is much faster without handlers connected to its signals */ FmFolderModel* model = fm_folder_model_new(folder, FALSE); fm_folder_view_set_model(fv, model); fm_folder_model_set_sort(model, app_config->sort_by, (app_config->sort_type == GTK_SORT_ASCENDING) ? FM_SORT_ASCENDING : FM_SORT_DESCENDING); g_object_unref(model); } else #endif fm_folder_view_set_model(fv, NULL); #endif }
static void on_folder_start_loading(FmFolder* folder, FmTabPage* page) { FmFolderView* fv = page->folder_view; /* g_debug("start-loading"); */ /* FIXME: this should be set on toplevel parent */ fm_set_busy_cursor(GTK_WIDGET(page)); if(fm_folder_is_incremental(folder)) { /* create a model for the folder and set it to the view it is delayed for non-incremental folders since adding rows into model is much faster without handlers connected to its signals */ FmFolderModel* model = fm_folder_model_new(folder, FALSE); fm_folder_view_set_model(fv, model); fm_folder_model_set_sort(model, app_config->sort_by, (app_config->sort_type == GTK_SORT_ASCENDING) ? FM_SORT_ASCENDING : FM_SORT_DESCENDING); g_object_unref(model); } else fm_folder_view_set_model(fv, NULL); page->loading = TRUE; g_object_notify_by_pspec(G_OBJECT(page), props[PROP_LOADING]); }
static void fm_path_entry_changed(GtkEditable *editable) { FmPathEntry *entry = FM_PATH_ENTRY(editable); FmPathEntryPrivate *priv = FM_PATH_ENTRY_GET_PRIVATE(entry); const gchar *original_key = gtk_entry_get_text( GTK_ENTRY(entry) ); /* len of directory part */ gint key_dir_len; gchar *last_slash = strrchr(original_key, G_DIR_SEPARATOR); if( priv->in_change || !priv->path ) return; /* not path -> keep current completion model */ if( last_slash == NULL ) return; /* Check if path entry is not part of current completion folder model */ key_dir_len = last_slash - original_key; if( !fm_path_equal_str(priv->path, original_key, key_dir_len) ) { gchar* new_path = g_path_get_dirname(original_key); FmPath *new_fm_path = fm_path_new(new_path); g_free(new_path); if( new_fm_path != NULL ) { /* set hidden parameter based on prev. model */ /* FIXME: this is not very good */ gboolean show_hidden = priv->completion_model ? fm_folder_model_get_show_hidden(priv->completion_model) : FALSE; if(priv->completion_model) g_object_unref(priv->completion_model); if(priv->model && fm_path_equal(priv->model->dir->dir_path, new_fm_path)) { if(priv->path) fm_path_unref(priv->path); priv->path = fm_path_ref(priv->model->dir->dir_path); fm_path_unref(new_fm_path); priv->completion_model = g_object_ref(priv->model); } else { FmFolder *new_fm_folder = fm_folder_get_for_path(new_fm_path); FmFolderModel *new_fm = fm_folder_model_new(new_fm_folder, show_hidden); g_object_unref(new_fm_folder); priv->completion_model = new_fm; if(priv->path) fm_path_unref(priv->path); priv->path = new_fm_path; } gtk_entry_completion_set_model( priv->completion, GTK_TREE_MODEL(priv->completion_model) ); } else { /* FIXME: Handle invalid Paths */ g_warning("Invalid Path: %s", new_path); } } }
static void on_folder_finish_loading(FmFolder* folder, FmTabPage* page) { FmFolderView* fv = page->folder_view; const FmNavHistoryItem* item; GtkScrolledWindow* scroll = GTK_SCROLLED_WINDOW(fv); /* Note: most of the time, we delay the creation of the * folder model and do it after the whole folder is loaded. * That is because adding rows into model is much faster when no handlers * are connected to its signals. So we detach the model from folder view * and create the model again when it's fully loaded. * This optimization, however, is not used for FmFolder objects * with incremental loading (search://) */ if(fm_folder_view_get_model(fv) == NULL) { /* create a model for the folder and set it to the view */ FmFolderModel* model = fm_folder_model_new(folder, app_config->show_hidden); fm_folder_view_set_model(fv, model); fm_folder_model_set_sort(model, app_config->sort_by, (app_config->sort_type == GTK_SORT_ASCENDING) ? FM_SORT_ASCENDING : FM_SORT_DESCENDING); g_object_unref(model); } fm_folder_query_filesystem_info(folder); /* FIXME: is this needed? */ if (page->select_path_after_chdir) { fm_folder_view_select_file_path(fv, page->select_path_after_chdir); fm_path_unref(page->select_path_after_chdir); page->select_path_after_chdir = NULL; } // fm_path_entry_set_path(entry, path); /* scroll to recorded position */ item = fm_nav_history_get_cur(page->nav_history); gtk_adjustment_set_value(gtk_scrolled_window_get_vadjustment(scroll), item->scroll_pos); /* update status bar */ /* update status text */ g_free(page->status_text[FM_STATUS_TEXT_NORMAL]); page->status_text[FM_STATUS_TEXT_NORMAL] = format_status_text(page); g_signal_emit(page, signals[STATUS], 0, (guint)FM_STATUS_TEXT_NORMAL, page->status_text[FM_STATUS_TEXT_NORMAL]); fm_unset_busy_cursor(GTK_WIDGET(page)); /* g_debug("finish-loading"); */ page->loading = FALSE; g_object_notify_by_pspec(G_OBJECT(page), props[PROP_LOADING]); }
/*static*/ void TabPage::onFolderFinishLoading(FmFolder* _folder, TabPage* pThis) { // FIXME: is this needed? FmFileInfo* fi = fm_folder_get_info(_folder); if(fi) { // if loading of the folder fails, it's possible that we don't have FmFileInfo. pThis->title_ = QString::fromUtf8(fm_file_info_get_disp_name(fi)); Q_EMIT pThis->titleChanged(pThis->title_); } fm_folder_query_filesystem_info(_folder); // FIXME: is this needed? #if 0 FmFolderView* fv = folder_view; const FmNavHistoryItem* item; GtkScrolledWindow* scroll = GTK_SCROLLED_WINDOW(fv); /* Note: most of the time, we delay the creation of the * folder model and do it after the whole folder is loaded. * That is because adding rows into model is much faster when no handlers * are connected to its signals. So we detach the model from folder view * and create the model again when it's fully loaded. * This optimization, however, is not used for FmFolder objects * with incremental loading (search://) */ if(fm_folder_view_get_model(fv) == NULL) { /* create a model for the folder and set it to the view */ FmFolderModel* model = fm_folder_model_new(folder, app_config->show_hidden); fm_folder_view_set_model(fv, model); #if FM_CHECK_VERSION(1, 0, 2) /* since 1.0.2 sorting should be applied on model instead of view */ fm_folder_model_set_sort(model, app_config->sort_by, (app_config->sort_type == GTK_SORT_ASCENDING) ? FM_SORT_ASCENDING : FM_SORT_DESCENDING); #endif g_object_unref(model); } #endif // update status text QString& text = pThis->statusText_[StatusTextNormal]; text = pThis->formatStatusText(); Q_EMIT pThis->statusChanged(StatusTextNormal, text); if(pThis->overrideCursor_) { QApplication::restoreOverrideCursor(); // remove busy cursor pThis->overrideCursor_ = false; } // After finishing loading the folder, the model is updated, but Qt delays the UI update // for performance reasons. Therefore at this point the UI is not up to date. // Of course, the scrollbar ranges are not updated yet. We solve this by installing an Qt timeout handler. QTimer::singleShot(10, pThis, SLOT(restoreScrollPos())); }
static void on_folder_loaded(FmFolder* folder, FmFolderView* fv) { FmFolderModel* model; guint icon_size = 0; model = fm_folder_model_new(folder, fv->show_hidden); gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(model), fv->sort_by, fv->sort_type); g_signal_connect(model, "sort-column-changed", G_CALLBACK(on_sort_col_changed), fv); switch(fv->mode) { case FM_FV_LIST_VIEW: cancel_pending_row_activated(fv); gtk_tree_view_set_model(GTK_TREE_VIEW(fv->view), model); icon_size = fm_config->small_icon_size; fm_folder_model_set_icon_size(model, icon_size); break; case FM_FV_ICON_VIEW: icon_size = fm_config->big_icon_size; fm_folder_model_set_icon_size(model, icon_size); exo_icon_view_set_model(EXO_ICON_VIEW(fv->view), model); break; case FM_FV_COMPACT_VIEW: icon_size = fm_config->small_icon_size; fm_folder_model_set_icon_size(model, icon_size); exo_icon_view_set_model(EXO_ICON_VIEW(fv->view), model); break; case FM_FV_THUMBNAIL_VIEW: icon_size = fm_config->thumbnail_size; fm_folder_model_set_icon_size(model, icon_size); exo_icon_view_set_model(EXO_ICON_VIEW(fv->view), model); break; } fv->model = model; on_model_loaded(model, fv); }