// when the current selection in the folder view is changed void TabPage::onSelChanged(int numSel) { QString msg; if(numSel > 0) { /* FIXME: display total size of all selected files. */ if(numSel == 1) { /* only one file is selected */ FmFileInfoList* files = folderView_->selectedFiles(); FmFileInfo* fi = fm_file_info_list_peek_head(files); const char* size_str = fm_file_info_get_disp_size(fi); if(size_str) { msg = QString("\"%1\" (%2) %3") .arg(QString::fromUtf8(fm_file_info_get_disp_name(fi))) .arg(QString::fromUtf8(size_str ? size_str : "")) .arg(QString::fromUtf8(fm_file_info_get_desc(fi))); } else { msg = QString("\"%1\" %2") .arg(QString::fromUtf8(fm_file_info_get_disp_name(fi))) .arg(QString::fromUtf8(fm_file_info_get_desc(fi))); } /* FIXME: should we support statusbar plugins as in the gtk+ version? */ fm_file_info_list_unref(files); } else { goffset sum; GList* l; msg = tr("%1 item(s) selected", NULL, numSel).arg(numSel); /* don't count if too many files are selected, that isn't lightweight */ if(numSel < 1000) { sum = 0; FmFileInfoList* files = folderView_->selectedFiles(); for(l = fm_file_info_list_peek_head_link(files); l; l = l->next) { if(fm_file_info_is_dir(FM_FILE_INFO(l->data))) { /* if we got a directory then we cannot tell it's size unless we do deep count but we cannot afford it */ sum = -1; break; } sum += fm_file_info_get_size(FM_FILE_INFO(l->data)); } if(sum >= 0) { char size_str[128]; fm_file_size_to_str(size_str, sizeof(size_str), sum, fm_config->si_unit); msg += QString(" (%1)").arg(QString::fromUtf8(size_str)); } /* FIXME: should we support statusbar plugins as in the gtk+ version? */ fm_file_info_list_unref(files); } /* FIXME: can we show some more info on selection? that isn't lightweight if a lot of files are selected */ } } statusText_[StatusTextSelectedFiles] = msg; Q_EMIT statusChanged(StatusTextSelectedFiles, msg); }
static void on_folder_view_sel_changed(FmFolderView* fv, FmFileInfoList* files, FmTabPage* page) { char* msg = page->status_text[FM_STATUS_TEXT_SELECTED_FILES]; g_free(msg); msg = NULL; // use SI metric by default static gboolean use_si_prefix = TRUE ; unsigned items_num = 0; if (files) items_num = fm_list_get_length(files) ; if (items_num > 1) // multiple items are selected { goffset items_totalsize = 0 ; // whether selected items contain dir gboolean items_contain_dir = FALSE ; GList* l; for (l=fm_list_peek_head_link(files);l;l=l->next) { FmFileInfo* fi = (FmFileInfo*)l->data; // ignore dir when calculating total size. because that // may take a long long time, not suitable for updating // statusbar in real time. if (fm_file_info_is_dir(fi) ) { items_contain_dir = TRUE; } else { // Non-dir items are regard as files // Should extra logic be added for different kinds of files? // hardlink, symlink, pipe, socket ? items_totalsize += fm_file_info_get_size(fi) ; } } // when the selected items contain dir, do not show size info on the // statusbar, because the calculated total size counts for files only // and showing it would be misleading to the user. if (items_contain_dir) { msg = g_strdup_printf("%d items selected", items_num); } else { char items_totalsize_str[ 64 ]; fm_file_size_to_str( items_totalsize_str, items_totalsize, use_si_prefix ); msg = g_strdup_printf("%d items selected, total size: %s", \ items_num, items_totalsize_str); } } else if (items_num == 1) { FmFileInfo* fi = fm_list_peek_head(files); const char* size_str = fm_file_info_get_disp_size(fi); gboolean is_link = fm_file_info_is_symlink(fi); if (is_link && size_str) { msg = g_strdup_printf("\"%s\" link to \"%s\" (%s)", fm_file_info_get_disp_name(fi), fm_file_info_get_target(fi), size_str); } else if (is_link) { msg = g_strdup_printf("\"%s\" link to \"%s\"", fm_file_info_get_disp_name(fi), fm_file_info_get_target(fi)); } else if (size_str) { msg = g_strdup_printf("\"%s\" (%s) %s", fm_file_info_get_disp_name(fi), size_str, fm_file_info_get_desc(fi)); } else { msg = g_strdup_printf("\"%s\" %s", fm_file_info_get_disp_name(fi), fm_file_info_get_desc(fi)); } } page->status_text[FM_STATUS_TEXT_SELECTED_FILES] = msg; g_signal_emit(page, signals[STATUS], 0, (guint)FM_STATUS_TEXT_SELECTED_FILES, msg); }