diff options
Diffstat (limited to 'shell/shell.c')
| -rw-r--r-- | shell/shell.c | 1876 |
1 files changed, 1876 insertions, 0 deletions
diff --git a/shell/shell.c b/shell/shell.c new file mode 100644 index 00000000..bf866e84 --- /dev/null +++ b/shell/shell.c @@ -0,0 +1,1876 @@ +/* + * HardInfo - Displays System Information + * Copyright (C) 2003-2007 Leandro A. F. Pereira <leandro@hardinfo.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, version 2. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ +#include <stdlib.h> +#include <string.h> + +#include <gtk/gtk.h> +#include <glib/gstdio.h> + +#include "config.h" + +#include "hardinfo.h" + +#include "shell.h" +#include "syncmanager.h" +#include "iconcache.h" +#include "menu.h" +#include "stock.h" + +#include "callbacks.h" + +/* + * Internal Prototypes ******************************************************** + */ + +static void create_window(); +static ShellTree *tree_new(void); +static ShellInfoTree *info_tree_new(gboolean extra); + +static void module_selected(gpointer data); +static void module_selected_show_info(ShellModuleEntry * entry, + gboolean reload); +static void info_selected(GtkTreeSelection * ts, gpointer data); +static void info_selected_show_extra(gchar * data); +static gboolean reload_section(gpointer data); +static gboolean rescan_section(gpointer data); +static gboolean update_field(gpointer data); + +/* + * Globals ******************************************************************** + */ + +static Shell *shell = NULL; +static GHashTable *update_tbl = NULL; +static GSList *update_sfusrc = NULL; + +/* + * Code :) ******************************************************************** + */ + +Shell *shell_get_main_shell(void) +{ + return shell; +} + +void shell_ui_manager_set_visible(const gchar * path, gboolean setting) +{ + GtkWidget *widget; + + if (!params.gui_running) + return; + + widget = gtk_ui_manager_get_widget(shell->ui_manager, path); + if (!widget) + return; + + if (setting) + gtk_widget_show(widget); + else + gtk_widget_hide(widget); +} + +void shell_clear_tree_models(Shell *shell) +{ + gtk_tree_store_clear(GTK_TREE_STORE(shell->tree->model)); + gtk_tree_store_clear(GTK_TREE_STORE(shell->info->model)); + gtk_tree_store_clear(GTK_TREE_STORE(shell->moreinfo->model)); + gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(shell->info->view), FALSE); +} + +void shell_clear_timeouts(Shell *shell) +{ + h_hash_table_remove_all(update_tbl); +} + +void shell_action_set_property(const gchar * action_name, + const gchar * property, gboolean setting) +{ + GtkAction *action; + + if (!params.gui_running) + return; + + action = gtk_action_group_get_action(shell->action_group, action_name); + if (action) { + GValue value = { 0 }; + + g_value_init(&value, G_TYPE_BOOLEAN); + g_value_set_boolean(&value, setting); + + g_object_set_property(G_OBJECT(action), property, &value); + + g_value_unset(&value); + } +} + +void shell_action_set_label(const gchar * action_name, gchar * label) +{ +#if GTK_CHECK_VERSION(2,16,0) + if (params.gui_running && shell->action_group) { + GtkAction *action; + + action = + gtk_action_group_get_action(shell->action_group, action_name); + if (action) { + gtk_action_set_label(action, label); + } + } +#endif +} + +void shell_action_set_enabled(const gchar * action_name, gboolean setting) +{ + if (params.gui_running && shell->action_group) { + GtkAction *action; + + action = + gtk_action_group_get_action(shell->action_group, action_name); + if (action) { + gtk_action_set_sensitive(action, setting); + } + } +} + +gboolean shell_action_get_enabled(const gchar * action_name) +{ + GtkAction *action; + + if (!params.gui_running) + return FALSE; + + action = gtk_action_group_get_action(shell->action_group, action_name); + if (action) { + return gtk_action_get_sensitive(action); + } + + return FALSE; +} + +void shell_set_side_pane_visible(gboolean setting) +{ + if (!params.gui_running) + return; + + if (setting) + gtk_widget_show(shell->tree->scroll); + else + gtk_widget_hide(shell->tree->scroll); +} + +gboolean shell_action_get_active(const gchar * action_name) +{ + GtkAction *action; + GSList *proxies; + + /* FIXME: Ugh. Are you sure there isn't any simpler way? O_o */ + if (!params.gui_running) + return FALSE; + + action = gtk_action_group_get_action(shell->action_group, action_name); + if (action) { + proxies = gtk_action_get_proxies(action); + + for (; proxies; proxies = proxies->next) { + GtkWidget *widget = (GtkWidget *) proxies->data; + + if (GTK_IS_CHECK_MENU_ITEM(widget)) { + return + gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM + (widget)); + } + } + } + + return FALSE; +} + +void shell_action_set_active(const gchar * action_name, gboolean setting) +{ + GtkAction *action; + GSList *proxies; + + /* FIXME: Ugh. Are you sure there isn't any simpler way? O_o */ + if (!params.gui_running) + return; + + action = gtk_action_group_get_action(shell->action_group, action_name); + if (action) { + proxies = gtk_action_get_proxies(action); + + for (; proxies; proxies = proxies->next) { + GtkWidget *widget = (GtkWidget *) proxies->data; + + if (GTK_IS_CHECK_MENU_ITEM(widget)) { + gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(widget), + setting); + return; + } + } + } +} + +void shell_status_pulse(void) +{ + if (params.gui_running) { + if (shell->_pulses++ == 5) { + /* we're pulsing for some time, disable the interface and change the cursor + to a hourglass */ + shell_view_set_enabled(FALSE); + } + + gtk_progress_bar_pulse(GTK_PROGRESS_BAR(shell->progress)); + while (gtk_events_pending()) + gtk_main_iteration(); + } else { + static gint counter = 0; + + fprintf(stderr, "\033[2K\033[40;37;1m %c\033[0m\r", + "|/-\\"[counter++ % 4]); + } +} + +void shell_status_set_percentage(gint percentage) +{ + if (params.gui_running) { + gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(shell->progress), + (float) percentage / 100.0); + while (gtk_events_pending()) + gtk_main_iteration(); + } else { + if (percentage < 1 || percentage >= 100) { + fprintf(stderr, "\033[2K"); + } else { + gchar pbar[] = "----------"; + + memset(pbar, '#', percentage / 10); + + fprintf(stderr, "\r\033[40;37;1m%3d%% \033[40;34;1m" + "%s\033[0m\r", percentage, pbar); + } + } +} + +void shell_view_set_enabled(gboolean setting) +{ + if (!params.gui_running) + return; + + if (setting) { + shell->_pulses = 0; + widget_set_cursor(shell->window, GDK_LEFT_PTR); + } else { + widget_set_cursor(shell->window, GDK_WATCH); + } + + gtk_widget_set_sensitive(shell->hpaned, setting); + shell_action_set_enabled("ViewMenuAction", setting); + shell_action_set_enabled("ConnectToAction", setting); + shell_action_set_enabled("RefreshAction", setting); + shell_action_set_enabled("CopyAction", setting); + shell_action_set_enabled("ReportAction", setting); + shell_action_set_enabled("SyncManagerAction", setting && sync_manager_count_entries() > 0); + shell_action_set_enabled("SaveGraphAction", + setting ? shell->view_type == + SHELL_VIEW_PROGRESS : FALSE); +} + +void shell_status_set_enabled(gboolean setting) +{ + if (!params.gui_running) + return; + + if (setting) + gtk_widget_show(shell->progress); + else { + gtk_widget_hide(shell->progress); + shell_view_set_enabled(TRUE); + + shell_status_update(_("Done.")); + } +} + +void shell_do_reload(void) +{ + if (!params.gui_running || !shell->selected) + return; + + shell_action_set_enabled("RefreshAction", FALSE); + shell_action_set_enabled("CopyAction", FALSE); + shell_action_set_enabled("ReportAction", FALSE); + + shell_status_set_enabled(TRUE); + + module_entry_reload(shell->selected); + module_selected(NULL); + + shell_action_set_enabled("RefreshAction", TRUE); + shell_action_set_enabled("CopyAction", TRUE); + shell_action_set_enabled("ReportAction", TRUE); +} + +void shell_status_update(const gchar * message) +{ + if (params.gui_running) { + gtk_label_set_markup(GTK_LABEL(shell->status), message); + gtk_progress_bar_pulse(GTK_PROGRESS_BAR(shell->progress)); + while (gtk_events_pending()) + gtk_main_iteration(); + } else { + fprintf(stderr, "\033[2K\033[40;37;1m %s\033[0m\r", message); + } +} + +static void destroy_me(void) +{ + cb_quit(); +} + +static void close_note(GtkWidget * widget, gpointer user_data) +{ + gtk_widget_hide(shell->note->event_box); +} + +static ShellNote *note_new(void) +{ + ShellNote *note; + GtkWidget *hbox, *icon, *button; + GtkWidget *border_box; + /* colors stolen from gtkinfobar.c */ + GdkColor info_default_border_color = { 0, 0xb800, 0xad00, 0x9d00 }; + GdkColor info_default_fill_color = { 0, 0xff00, 0xff00, 0xbf00 }; + + note = g_new0(ShellNote, 1); + note->label = gtk_label_new(""); + note->event_box = gtk_event_box_new(); + button = gtk_button_new(); + + border_box = gtk_event_box_new(); + gtk_container_set_border_width(GTK_CONTAINER(border_box), 1); + gtk_container_add(GTK_CONTAINER(note->event_box), border_box); + gtk_widget_show(border_box); + + gtk_widget_modify_bg(border_box, GTK_STATE_NORMAL, &info_default_fill_color); + gtk_widget_modify_bg(note->event_box, GTK_STATE_NORMAL, &info_default_border_color); + + icon = icon_cache_get_image("close.png"); + gtk_widget_show(icon); + gtk_container_add(GTK_CONTAINER(button), icon); + gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE); + g_signal_connect(G_OBJECT(button), "clicked", (GCallback) close_note, + NULL); + + hbox = gtk_hbox_new(FALSE, 3); + icon = icon_cache_get_image("dialog-information.png"); + + gtk_box_pack_start(GTK_BOX(hbox), icon, FALSE, FALSE, 0); + gtk_box_pack_start(GTK_BOX(hbox), note->label, FALSE, FALSE, 0); + gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0); + + gtk_container_set_border_width(GTK_CONTAINER(hbox), 2); + gtk_container_add(GTK_CONTAINER(border_box), hbox); + gtk_widget_show_all(hbox); + + return note; +} + +void shell_set_title(Shell *shell, gchar *subtitle) +{ + if (subtitle) { + gchar *tmp; + + tmp = g_strdup_printf(_("%s - System Information"), subtitle); + gtk_window_set_title(GTK_WINDOW(shell->window), tmp); + + g_free(tmp); + } else { + gtk_window_set_title(GTK_WINDOW(shell->window), _("System Information")); + } +} + +static void create_window(void) +{ + GtkWidget *vbox, *hbox; + + shell = g_new0(Shell, 1); + + shell->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); + gtk_window_set_icon(GTK_WINDOW(shell->window), + icon_cache_get_pixbuf("logo.png")); + shell_set_title(shell, NULL); + gtk_window_set_default_size(GTK_WINDOW(shell->window), 800, 600); + g_signal_connect(G_OBJECT(shell->window), "destroy", destroy_me, NULL); + + vbox = gtk_vbox_new(FALSE, 0); + gtk_widget_show(vbox); + gtk_container_add(GTK_CONTAINER(shell->window), vbox); + shell->vbox = vbox; + + menu_init(shell); + + hbox = gtk_hbox_new(FALSE, 5); + gtk_widget_show(hbox); + gtk_box_pack_end(GTK_BOX(vbox), hbox, FALSE, FALSE, 3); + + shell->progress = gtk_progress_bar_new(); + gtk_widget_set_size_request(shell->progress, 80, 10); + gtk_widget_hide(shell->progress); + gtk_box_pack_end(GTK_BOX(hbox), shell->progress, FALSE, FALSE, 5); + + shell->status = gtk_label_new(""); + gtk_misc_set_alignment(GTK_MISC(shell->status), 0.0, 0.5); + gtk_widget_show(shell->status); + gtk_box_pack_start(GTK_BOX(hbox), shell->status, FALSE, FALSE, 5); + + shell->hpaned = gtk_hpaned_new(); + gtk_widget_show(shell->hpaned); + gtk_box_pack_end(GTK_BOX(vbox), shell->hpaned, TRUE, TRUE, 0); + gtk_paned_set_position(GTK_PANED(shell->hpaned), 210); + + vbox = gtk_vbox_new(FALSE, 5); + gtk_widget_show(vbox); + gtk_paned_add2(GTK_PANED(shell->hpaned), vbox); + + shell->note = note_new(); + gtk_box_pack_end(GTK_BOX(vbox), shell->note->event_box, FALSE, FALSE, 0); + + shell->vpaned = gtk_vpaned_new(); + gtk_box_pack_start(GTK_BOX(vbox), shell->vpaned, TRUE, TRUE, 0); + gtk_widget_show(shell->vpaned); + + shell->notebook = gtk_notebook_new(); + gtk_paned_add2(GTK_PANED(shell->vpaned), shell->notebook); + + gtk_widget_show(shell->window); + while (gtk_events_pending()) + gtk_main_iteration(); +} + +static void view_menu_select_entry(gpointer data, gpointer data2) +{ + GtkTreePath *path; + GtkTreeIter *iter = (GtkTreeIter *) data2; + + path = gtk_tree_model_get_path(shell->tree->model, iter); + + gtk_tree_selection_select_path(shell->tree->selection, path); + gtk_tree_view_set_cursor(GTK_TREE_VIEW(shell->tree->view), path, NULL, + FALSE); + gtk_tree_path_free(path); +} + +static void menu_item_set_icon_always_visible(Shell *shell, + gchar *parent_path, + gchar *item_id) +{ + GtkWidget *menuitem; + gchar *path; + + path = g_strdup_printf("%s/%s", parent_path, item_id); + menuitem = gtk_ui_manager_get_widget(shell->ui_manager, path); +#if GTK_CHECK_VERSION(2, 18, 0) + gtk_image_menu_item_set_always_show_image(GTK_IMAGE_MENU_ITEM(menuitem), TRUE); +#endif + g_free(path); +} + +static void add_module_to_menu(gchar * name, GdkPixbuf * pixbuf) +{ + GtkAction *action; + GtkWidget *menuitem; + gchar *about_module = g_strdup_printf("AboutModule%s", name); + gchar *path; + gint merge_id; + + GtkActionEntry entries[] = { + { + name, /* name */ + name, /* stockid */ + name, /* label */ + NULL, /* accelerator */ + NULL, /* tooltip */ + NULL, /* callback */ + }, + { + about_module, + name, + name, + NULL, + name, + (GCallback) cb_about_module, + }, + }; + + stock_icon_register_pixbuf(pixbuf, name); + + if ((action = gtk_action_group_get_action(shell->action_group, name))) { + gtk_action_group_remove_action(shell->action_group, action); + } + + if ((action = gtk_action_group_get_action(shell->action_group, about_module))) { + gtk_action_group_remove_action(shell->action_group, action); + } + + gtk_action_group_add_actions(shell->action_group, entries, 2, NULL); + + merge_id = gtk_ui_manager_new_merge_id(shell->ui_manager); + gtk_ui_manager_add_ui(shell->ui_manager, + merge_id, + "/menubar/ViewMenu/LastSep", + name, name, GTK_UI_MANAGER_MENU, TRUE); + shell->merge_ids = g_slist_prepend(shell->merge_ids, GINT_TO_POINTER(merge_id)); + + merge_id = gtk_ui_manager_new_merge_id(shell->ui_manager); + gtk_ui_manager_add_ui(shell->ui_manager, + merge_id, + "/menubar/HelpMenu/HelpMenuModules/LastSep", + about_module, about_module, GTK_UI_MANAGER_AUTO, + TRUE); + shell->merge_ids = g_slist_prepend(shell->merge_ids, GINT_TO_POINTER(merge_id)); + + menu_item_set_icon_always_visible(shell, "/menubar/ViewMenu", name); +} + +static void +add_module_entry_to_view_menu(gchar * module, gchar * name, + GdkPixbuf * pixbuf, GtkTreeIter * iter) +{ + GtkAction *action; + GtkWidget *menuitem; + gint merge_id; + gchar *path; + GtkActionEntry entry = { + name, /* name */ + name, /* stockid */ + name, /* label */ + NULL, /* accelerator */ + NULL, /* tooltip */ + (GCallback) view_menu_select_entry, /* callback */ + }; + + stock_icon_register_pixbuf(pixbuf, name); + + if ((action = gtk_action_group_get_action(shell->action_group, name))) { + gtk_action_group_remove_action(shell->action_group, action); + } + + gtk_action_group_add_actions(shell->action_group, &entry, 1, iter); + + merge_id = gtk_ui_manager_new_merge_id(shell->ui_manager); + path = g_strdup_printf("/menubar/ViewMenu/%s", module); + gtk_ui_manager_add_ui(shell->ui_manager, + merge_id, + path, + name, name, GTK_UI_MANAGER_AUTO, FALSE); + shell->merge_ids = g_slist_prepend(shell->merge_ids, GINT_TO_POINTER(merge_id)); + + menu_item_set_icon_always_visible(shell, path, name); + + g_free(path); +} + +void shell_add_modules_to_gui(gpointer _shell_module, gpointer _shell_tree) +{ + ShellModule *module = (ShellModule *) _shell_module; + ShellTree *shelltree = (ShellTree *) _shell_tree; + GtkTreeStore *store = GTK_TREE_STORE(shelltree->model); + GtkTreeIter parent; + + if (!module) { + return; + } + + gtk_tree_store_append(store, &parent, NULL); + gtk_tree_store_set(store, &parent, + TREE_COL_NAME, module->name, + TREE_COL_MODULE, module, + TREE_COL_MODULE_ENTRY, NULL, + TREE_COL_SEL, FALSE, + -1); + + if (module->icon) { + gtk_tree_store_set(store, &parent, TREE_COL_PBUF, module->icon, + -1); + } + + add_module_to_menu(module->name, module->icon); + + if (module->entries) { + ShellModuleEntry *entry; + GSList *p; + + for (p = module->entries; p; p = g_slist_next(p)) { + GtkTreeIter child; + entry = (ShellModuleEntry *) p->data; + + gtk_tree_store_append(store, &child, &parent); + gtk_tree_store_set(store, &child, TREE_COL_NAME, entry->name, + TREE_COL_MODULE_ENTRY, entry, + TREE_COL_SEL, FALSE, -1); + + if (entry->icon) { + gtk_tree_store_set(store, &child, TREE_COL_PBUF, + entry->icon, -1); + } + + add_module_entry_to_view_menu(module->name, entry->name, + entry->icon, + gtk_tree_iter_copy(&child)); + + shell_status_pulse(); + } + + } +} + +static void __tree_iter_destroy(gpointer data) +{ + gtk_tree_iter_free((GtkTreeIter *) data); +} + +ShellSummary *summary_new(void) +{ + ShellSummary *summary; + + summary = g_new0(ShellSummary, 1); + summary->scroll = gtk_scrolled_window_new(NULL, NULL); + summary->view = gtk_vbox_new(FALSE, 5); + summary->items = NULL; + + gtk_container_set_border_width(GTK_CONTAINER(summary->view), 6); + gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(summary->scroll), + GTK_POLICY_AUTOMATIC, + GTK_POLICY_AUTOMATIC); + gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(summary->scroll), + summary->view); + gtk_widget_show_all(summary->scroll); + + return summary; +} + +void shell_init(GSList * modules) +{ + if (shell) { + g_error("Shell already created"); + return; + } + + DEBUG("initializing shell"); + + create_window(); + + shell_action_set_property("ConnectToAction", "is-important", TRUE); + shell_action_set_property("CopyAction", "is-important", TRUE); + shell_action_set_property("RefreshAction", "is-important", TRUE); + shell_action_set_property("ReportAction", "is-important", TRUE); + shell_action_set_property("ReportBugAction", "is-important", TRUE); + + shell->tree = tree_new(); + shell->info = info_tree_new(FALSE); + shell->moreinfo = info_tree_new(TRUE); + shell->loadgraph = load_graph_new(75); + shell->summary = summary_new(); + + update_tbl = g_hash_table_new_full(g_str_hash, g_str_equal, + g_free, __tree_iter_destroy); + + gtk_paned_pack1(GTK_PANED(shell->hpaned), shell->tree->scroll, + SHELL_PACK_RESIZE, SHELL_PACK_SHRINK); + gtk_paned_pack1(GTK_PANED(shell->vpaned), shell->info->scroll, + SHELL_PACK_RESIZE, SHELL_PACK_SHRINK); + + gtk_notebook_append_page(GTK_NOTEBOOK(shell->notebook), + shell->moreinfo->scroll, NULL); + gtk_notebook_append_page(GTK_NOTEBOOK(shell->notebook), + load_graph_get_framed(shell->loadgraph), + NULL); + gtk_notebook_append_page(GTK_NOTEBOOK(shell->notebook), + shell->summary->scroll, NULL); + + gtk_notebook_set_show_tabs(GTK_NOTEBOOK(shell->notebook), FALSE); + gtk_notebook_set_show_border(GTK_NOTEBOOK(shell->notebook), FALSE); + + shell_status_set_enabled(TRUE); + shell_status_update(_("Loading modules...")); + + shell->tree->modules = modules ? modules : modules_load_all(); + + g_slist_foreach(shell->tree->modules, shell_add_modules_to_gui, shell->tree); + gtk_tree_view_expand_all(GTK_TREE_VIEW(shell->tree->view)); + + gtk_widget_show_all(shell->hpaned); + + load_graph_configure_expose(shell->loadgraph); + gtk_widget_hide(shell->notebook); + gtk_widget_hide(shell->note->event_box); + + shell_status_update(_("Done.")); + shell_status_set_enabled(FALSE); + + shell_action_set_enabled("RefreshAction", FALSE); + shell_action_set_enabled("CopyAction", FALSE); + shell_action_set_enabled("SaveGraphAction", FALSE); + shell_action_set_active("SidePaneAction", TRUE); + shell_action_set_active("ToolbarAction", TRUE); + +#ifndef HAS_LIBSOUP + shell_action_set_enabled("SyncManagerAction", FALSE); +#else + shell_action_set_enabled("SyncManagerAction", sync_manager_count_entries() > 0); +#endif +} + +static gboolean update_field(gpointer data) +{ + ShellFieldUpdate *fu; + GtkTreeIter *iter; + + fu = (ShellFieldUpdate *) data; + g_return_val_if_fail(fu != NULL, FALSE); + + DEBUG("update_field [%s]", fu->field_name); + + iter = g_hash_table_lookup(update_tbl, fu->field_name); + if (!iter) { + return FALSE; + } + + /* if the entry is still selected, update it */ + if (iter && fu->entry->selected && fu->entry->fieldfunc) { + GtkTreeStore *store = GTK_TREE_STORE(shell->info->model); + gchar *value = fu->entry->fieldfunc(_(fu->field_name)); + + /* + * this function is also used to feed the load graph when ViewType + * is SHELL_VIEW_LOAD_GRAPH + */ + if (shell->view_type == SHELL_VIEW_LOAD_GRAPH && + gtk_tree_selection_iter_is_selected(shell->info->selection, + iter)) { + load_graph_update(shell->loadgraph, atoi(value)); + } + + gtk_tree_store_set(store, iter, INFO_TREE_COL_VALUE, value, -1); + + g_free(value); + return TRUE; + } + + if (update_sfusrc) { + GSList *sfu; + + for (sfu = update_sfusrc; sfu; sfu = sfu->next) { + g_free(sfu->data); + } + + g_slist_free(update_sfusrc); + update_sfusrc = NULL; + } + + /* otherwise, cleanup and destroy the timeout */ + g_free(fu->field_name); + g_free(fu); + + return FALSE; +} + +#define RANGE_SET_VALUE(tree,scrollbar,value) \ + do { \ + GtkRange CONCAT(*range, __LINE__) = GTK_RANGE(GTK_SCROLLED_WINDOW(shell->tree->scroll)->scrollbar); \ + gtk_range_set_value(CONCAT(range, __LINE__), value); \ + gtk_adjustment_value_changed(GTK_ADJUSTMENT(gtk_range_get_adjustment(CONCAT(range, __LINE__)))); \ + } while (0) +#define RANGE_GET_VALUE(tree,scrollbar) \ + gtk_range_get_value(GTK_RANGE \ + (GTK_SCROLLED_WINDOW(shell->tree->scroll)-> \ + scrollbar)) + +static gboolean reload_section(gpointer data) +{ + ShellModuleEntry *entry = (ShellModuleEntry *) data; + + /* if the entry is still selected, update it */ + if (entry->selected) { + GtkTreePath *path = NULL; + GtkTreeIter iter; + double pos_info_scroll, pos_more_scroll; + + /* save current position */ + pos_info_scroll = RANGE_GET_VALUE(info, vscrollbar); + pos_more_scroll = RANGE_GET_VALUE(moreinfo, vscrollbar); + + /* avoid drawing the window while we reload */ + gdk_window_freeze_updates(shell->window->window); + + /* gets the current selected path */ + if (gtk_tree_selection_get_selected + (shell->info->selection, &shell->info->model, &iter)) { + path = gtk_tree_model_get_path(shell->info->model, &iter); + } + + /* update the information, clear the treeview and populate it again */ + module_entry_reload(entry); + info_selected_show_extra(NULL); /* clears the more info store */ + module_selected_show_info(entry, TRUE); + + /* if there was a selection, reselect it */ + if (path) { + gtk_tree_selection_select_path(shell->info->selection, path); + gtk_tree_view_set_cursor(GTK_TREE_VIEW(shell->info->view), path, NULL, + FALSE); + gtk_tree_path_free(path); + } else { + /* restore position */ + RANGE_SET_VALUE(info, vscrollbar, pos_info_scroll); + RANGE_SET_VALUE(moreinfo, vscrollbar, pos_more_scroll); + } + + /* make the window drawable again */ + gdk_window_thaw_updates(shell->window->window); + } + + /* destroy the timeout: it'll be set up again */ + return FALSE; +} + +static gboolean rescan_section(gpointer data) +{ + ShellModuleEntry *entry = (ShellModuleEntry *) data; + + module_entry_reload(entry); + + return entry->selected; +} + +static gint +compare_float(float a, float b) +{ + return (a > b) - (a < b); +} + +static gint +info_tree_compare_val_func(GtkTreeModel * model, + GtkTreeIter * a, + GtkTreeIter * b, gpointer userdata) +{ + gint ret = 0; + gchar *col1, *col2; + + gtk_tree_model_get(model, a, INFO_TREE_COL_VALUE, &col1, -1); + gtk_tree_model_get(model, b, INFO_TREE_COL_VALUE, &col2, -1); + + if (!col1 && !col2) + ret = 0; + else if (!col1) + ret = -1; + else if (!col2) + ret = 1; + else if (shell->_order_type == SHELL_ORDER_ASCENDING) + ret = compare_float(atof(col2), atof(col1)); + else + ret = compare_float(atof(col1), atof(col2)); + + g_free(col1); + g_free(col2); + + return ret; +} + +static void set_view_type(ShellViewType viewtype, gboolean reload) +{ + if (viewtype < SHELL_VIEW_NORMAL || viewtype >= SHELL_VIEW_N_VIEWS) + viewtype = SHELL_VIEW_NORMAL; + + shell->normalize_percentage = TRUE; + shell->view_type = viewtype; + + /* reset to the default model */ + gtk_tree_view_set_model(GTK_TREE_VIEW(shell->info->view), + shell->info->model); + + /* reset to the default view columns */ + if (!reload) { + gtk_tree_view_column_set_visible(shell->info->col_extra1, FALSE); + gtk_tree_view_column_set_visible(shell->info->col_extra2, FALSE); + gtk_tree_view_column_set_visible(shell->info->col_progress, FALSE); + gtk_tree_view_column_set_visible(shell->info->col_value, TRUE); + } + + /* turn off the rules hint */ + gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(shell->info->view), FALSE); + + /* turn off the save graphic action */ + shell_action_set_enabled("SaveGraphAction", FALSE); + + close_note(NULL, NULL); + + switch (viewtype) { + default: + case SHELL_VIEW_NORMAL: + gtk_widget_show(shell->info->scroll); + gtk_widget_hide(shell->notebook); + + if (!reload) { + gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(shell->info->view), FALSE); + } + break; + case SHELL_VIEW_DUAL: + gtk_widget_show(shell->info->scroll); + gtk_widget_show(shell->moreinfo->scroll); + gtk_notebook_set_page(GTK_NOTEBOOK(shell->notebook), 0); + gtk_widget_show(shell->notebook); + + gtk_paned_set_position(GTK_PANED(shell->vpaned), + shell->hpaned->allocation.height / 2); + break; + case SHELL_VIEW_LOAD_GRAPH: + gtk_widget_show(shell->info->scroll); + gtk_notebook_set_page(GTK_NOTEBOOK(shell->notebook), 1); + gtk_widget_show(shell->notebook); + load_graph_clear(shell->loadgraph); + + gtk_paned_set_position(GTK_PANED(shell->vpaned), + shell->hpaned->allocation.height - + shell->loadgraph->height - 16); + break; + case SHELL_VIEW_PROGRESS_DUAL: + gtk_widget_show(shell->notebook); + gtk_widget_show(shell->moreinfo->scroll); + + gtk_notebook_set_page(GTK_NOTEBOOK(shell->notebook), 0); + /* fallthrough */ + case SHELL_VIEW_PROGRESS: + gtk_widget_show(shell->info->scroll); + shell_action_set_enabled("SaveGraphAction", TRUE); + + if (!reload) { + gtk_tree_view_column_set_visible(shell->info->col_progress, TRUE); + gtk_tree_view_column_set_visible(shell->info->col_value, FALSE); + } + + if (viewtype == SHELL_VIEW_PROGRESS) + gtk_widget_hide(shell->notebook); + break; + case SHELL_VIEW_SUMMARY: + gtk_notebook_set_page(GTK_NOTEBOOK(shell->notebook), 2); + + gtk_widget_show(shell->notebook); + gtk_widget_hide(shell->info->scroll); + gtk_widget_hide(shell->moreinfo->scroll); + } +} + +static void +group_handle_special(GKeyFile * key_file, ShellModuleEntry * entry, + gchar * group, gchar ** keys, gboolean reload) +{ + if (g_str_equal(group, "$ShellParam$")) { + gboolean headers_visible = FALSE; + gint i; + + for (i = 0; keys[i]; i++) { + gchar *key = keys[i]; + + if (g_str_has_prefix(key, "UpdateInterval")) { + ShellFieldUpdate *fu = g_new0(ShellFieldUpdate, 1); + ShellFieldUpdateSource *sfutbl; + gint ms; + + ms = g_key_file_get_integer(key_file, group, key, NULL); + + fu->field_name = g_strdup(g_utf8_strchr(key, -1, '$') + 1); + fu->entry = entry; + + sfutbl = g_new0(ShellFieldUpdateSource, 1); + sfutbl->source_id = g_timeout_add(ms, update_field, fu); + sfutbl->sfu = fu; + + update_sfusrc = g_slist_prepend(update_sfusrc, sfutbl); + } else if (g_str_equal(key, "NormalizePercentage")) { + shell->normalize_percentage = g_key_file_get_boolean(key_file, group, key, NULL); + } else if (g_str_equal(key, "LoadGraphSuffix")) { + gchar *suffix = + g_key_file_get_value(key_file, group, key, NULL); + load_graph_set_data_suffix(shell->loadgraph, suffix); + g_free(suffix); + } else if (g_str_equal(key, "ReloadInterval")) { + gint ms; + + ms = g_key_file_get_integer(key_file, group, key, NULL); + + g_timeout_add(ms, reload_section, entry); + } else if (g_str_equal(key, "RescanInterval")) { + gint ms; + + ms = g_key_file_get_integer(key_file, group, key, NULL); + + g_timeout_add(ms, rescan_section, entry); + } else if (g_str_equal(key, "ShowColumnHeaders")) { + headers_visible = g_key_file_get_boolean(key_file, group, key, NULL); + } else if (g_str_has_prefix(key, "ColumnTitle")) { + GtkTreeViewColumn *column = NULL; + gchar *value, *title = g_utf8_strchr(key, -1, '$') + 1; + + value = g_key_file_get_value(key_file, group, key, NULL); + + if (g_str_equal(title, "Extra1")) { + column = shell->info->col_extra1; + } else if (g_str_equal(title, "Extra2")) { + column = shell->info->col_extra2; + } else if (g_str_equal(title, "Value")) { + column = shell->info->col_value; + } else if (g_str_equal(title, "TextValue")) { + column = shell->info->col_textvalue; + } else if (g_str_equal(title, "Progress")) { + column = shell->info->col_progress; + } + + if (column) { + gtk_tree_view_column_set_title(column, value); + gtk_tree_view_column_set_visible(column, TRUE); + } + + g_free(value); + } else if (g_str_equal(key, "OrderType")) { + shell->_order_type = g_key_file_get_integer(key_file, + group, + key, NULL); + } else if (g_str_equal(key, "ViewType")) { + set_view_type(g_key_file_get_integer(key_file, group, + key, NULL), reload); + } else if (g_str_has_prefix(key, "Icon")) { + GtkTreeIter *iter = g_hash_table_lookup(update_tbl, + g_utf8_strchr(key, + -1, '$') + 1); + + if (iter) { + gchar *file = + g_key_file_get_value(key_file, group, key, NULL); + gtk_tree_store_set(GTK_TREE_STORE(shell->info->model), + iter, INFO_TREE_COL_PBUF, + icon_cache_get_pixbuf_at_size(file, + 22, + 22), + -1); + g_free(file); + } + } else if (g_str_equal(key, "Zebra")) { + gtk_tree_view_set_rules_hint(GTK_TREE_VIEW + (shell->info->view), + g_key_file_get_boolean + (key_file, group, key, NULL)); + } + } + + gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(shell->info->view), headers_visible); + } else { + g_warning("Unknown parameter group: ``%s''", group); + } +} + +static void +group_handle_normal(GKeyFile * key_file, ShellModuleEntry * entry, + gchar * group, gchar ** keys, gsize ngroups) +{ + GtkTreeIter parent; + GtkTreeStore *store = GTK_TREE_STORE(shell->info->model); + gchar *tmp = g_strdup(group); + gint i; + + if (ngroups > 1) { + gtk_tree_store_append(store, &parent, NULL); + + strend(tmp, '#'); + gtk_tree_store_set(store, &parent, INFO_TREE_COL_NAME, tmp, -1); + g_free(tmp); + } + + for (i = 0; keys[i]; i++) { + gchar *key = keys[i]; + gchar *value; + GtkTreeIter child; + + value = g_key_file_get_value(key_file, group, key, NULL); + if (entry->fieldfunc && value && g_str_equal(value, "...")) { + g_free(value); + value = entry->fieldfunc(_(key)); + } + + if ((key && value) && g_utf8_validate(key, -1, NULL) && g_utf8_validate(value, -1, NULL)) { + if (ngroups == 1) { + gtk_tree_store_append(store, &child, NULL); + } else { + gtk_tree_store_append(store, &child, &parent); + } + + /* FIXME: use g_key_file_get_string_list? */ + if (g_utf8_strchr(value, -1, '|')) { + gchar **columns = g_strsplit(value, "|", 0); + + gtk_tree_store_set(store, &child, INFO_TREE_COL_VALUE, columns[0], -1); + if (columns[1]) { + gtk_tree_store_set(store, &child, INFO_TREE_COL_EXTRA1, columns[1], -1); + if (columns[2]) { + gtk_tree_store_set(store, &child, INFO_TREE_COL_EXTRA2, columns[2], -1); + } + } + + g_strfreev(columns); + } else { + gtk_tree_store_set(store, &child, INFO_TREE_COL_VALUE, value, -1); + } + + strend(key, '#'); + + if (*key == '$') { + gchar **tmp; + + tmp = g_strsplit(++key, "$", 0); + + gtk_tree_store_set(store, &child, INFO_TREE_COL_NAME, + tmp[1], INFO_TREE_COL_DATA, tmp[0], -1); + + g_strfreev(tmp); + } else { + gtk_tree_store_set(store, &child, INFO_TREE_COL_NAME, _(key), + INFO_TREE_COL_DATA, NULL, -1); + } + + g_hash_table_insert(update_tbl, g_strdup(key), + gtk_tree_iter_copy(&child)); + + } + + g_free(value); + } +} + +static void +moreinfo_handle_normal(GKeyFile * key_file, gchar * group, gchar ** keys) +{ + GtkTreeIter parent; + GtkTreeStore *store = GTK_TREE_STORE(shell->moreinfo->model); + gint i; + + gtk_tree_store_append(store, &parent, NULL); + gtk_tree_store_set(store, &parent, INFO_TREE_COL_NAME, group, -1); + + for (i = 0; keys[i]; i++) { + gchar *key = keys[i]; + GtkTreeIter child; + gchar *value; + + value = g_key_file_get_value(key_file, group, key, NULL); + + if (g_utf8_validate(key, -1, NULL) + && g_utf8_validate(value, -1, NULL)) { + strend(key, '#'); + + gtk_tree_store_append(store, &child, &parent); + gtk_tree_store_set(store, &child, INFO_TREE_COL_VALUE, + value, INFO_TREE_COL_NAME, key, -1); + } + + g_free(value); + } +} + +static void update_progress() +{ + GtkTreeModel *model = shell->info->model; + GtkTreeStore *store = GTK_TREE_STORE(model); + GtkTreeIter iter, fiter; + gchar *tmp; + gdouble maxv = INT_MIN, minv = INT_MAX, coeff, cur; + + if (!gtk_tree_model_get_iter_first(model, &fiter)) + return; + + /* finds the maximum value */ + if (shell->normalize_percentage) { + iter = fiter; + do { + gtk_tree_model_get(model, &iter, INFO_TREE_COL_VALUE, &tmp, -1); + + cur = atof(tmp); + if (cur > maxv) + maxv = cur; + if (cur < minv) + minv = cur; + + g_free(tmp); + } while (gtk_tree_model_iter_next(model, &iter)); + + if (minv - maxv < 0.001) + maxv += 1.0f; + } else { + minv = 1.0f; + maxv = 100.0f; + } + + coeff = (100.0f - 1.0f) / (maxv - minv); + + /* fix the maximum relative percentage */ + iter = fiter; + do { + char *space; + char formatted[128]; + gdouble pct; + + gtk_tree_model_get(model, &iter, INFO_TREE_COL_VALUE, &tmp, -1); + cur = atof(tmp); + space = g_utf8_strchr(tmp, -1, ' '); + + pct = coeff * (cur - minv) + 1.0f; + if (shell->_order_type == SHELL_ORDER_ASCENDING) + pct = 100.0 - pct; + pct = ceil(pct); + + if (space) { + snprintf(formatted, sizeof(formatted), "%.2f%s", cur, space); + } else { + snprintf(formatted, sizeof(formatted), "%.2f", cur); + } + + gtk_tree_store_set(store, &iter, INFO_TREE_COL_PROGRESS, pct, + INFO_TREE_COL_VALUE, strreplacechr(formatted, ",", + '.'), -1); + + g_free(tmp); + } while (gtk_tree_model_iter_next(model, &iter)); + + /* now sort everything up. that wasn't as hard as i thought :) */ + GtkTreeSortable *sortable = GTK_TREE_SORTABLE(shell->info->model); + + gtk_tree_sortable_set_sort_func(sortable, INFO_TREE_COL_VALUE, + info_tree_compare_val_func, 0, NULL); + gtk_tree_sortable_set_sort_column_id(sortable, INFO_TREE_COL_VALUE, + GTK_SORT_DESCENDING); + gtk_tree_view_set_model(GTK_TREE_VIEW(shell->info->view), + GTK_TREE_MODEL(sortable)); +} + +void shell_set_note_from_entry(ShellModuleEntry * entry) +{ + if (entry->notefunc) { + const gchar *note = module_entry_get_note(entry); + + if (note) { + gtk_label_set_markup(GTK_LABEL(shell->note->label), note); + gtk_widget_show(shell->note->event_box); + } else { + gtk_widget_hide(shell->note->event_box); + } + } else { + gtk_widget_hide(shell->note->event_box); + } +} + +void shell_clear_field_updates(void) +{ + if (update_sfusrc) { + GSList *sfusrc; + + for (sfusrc = update_sfusrc; sfusrc; sfusrc = sfusrc->next) { + ShellFieldUpdateSource *src = + (ShellFieldUpdateSource *) sfusrc->data; + g_source_remove(src->source_id); + g_free(src->sfu->field_name); + g_free(src->sfu); + g_free(src); + } + + g_slist_free(update_sfusrc); + update_sfusrc = NULL; + } +} + +static void +module_selected_show_info(ShellModuleEntry * entry, gboolean reload) +{ + GKeyFile *key_file = g_key_file_new(); + GtkTreeStore *store; + gchar *key_data, **groups; + gboolean has_shell_param = FALSE; + gint i; + gsize ngroups; + + module_entry_scan(entry); + key_data = module_entry_function(entry); + + /* */ + gdk_window_freeze_updates(shell->info->view->window); + + g_object_ref(shell->info->model); + gtk_tree_view_set_model(GTK_TREE_VIEW(shell->info->view), NULL); + + /* reset the view type to normal */ + set_view_type(SHELL_VIEW_NORMAL, reload); + + if (!reload) { + /* recreate the iter hash table */ + h_hash_table_remove_all(update_tbl); + } + + shell_clear_field_updates(); + + store = GTK_TREE_STORE(shell->info->model); + + gtk_tree_store_clear(store); + + g_key_file_load_from_data(key_file, key_data, strlen(key_data), 0, + NULL); + groups = g_key_file_get_groups(key_file, &ngroups); + + for (i = 0; groups[i]; i++) + if (groups[i][0] == '$') + ngroups--; + + for (i = 0; groups[i]; i++) { + gchar *group = groups[i]; + gchar **keys = g_key_file_get_keys(key_file, group, NULL, NULL); + + if (*group == '$') { + group_handle_special(key_file, entry, group, keys, reload); + has_shell_param = TRUE; + } else { + group_handle_normal(key_file, entry, group, keys, ngroups); + } + + g_strfreev(keys); + } + + /* */ + if (!has_shell_param) { + gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(shell->info->view), FALSE); + } + + /* */ + g_object_unref(shell->info->model); + gtk_tree_view_set_model(GTK_TREE_VIEW(shell->info->view), shell->info->model); + gtk_tree_view_expand_all(GTK_TREE_VIEW(shell->info->view)); + + gdk_window_thaw_updates(shell->info->view->window); + shell_set_note_from_entry(entry); + + if (shell->view_type == SHELL_VIEW_PROGRESS || shell->view_type == SHELL_VIEW_PROGRESS_DUAL) { + update_progress(); + } + +#if GTK_CHECK_VERSION(2,12,0) + if (ngroups == 1) { + gtk_tree_view_set_show_expanders(GTK_TREE_VIEW(shell->info->view), + FALSE); + } else { + gtk_tree_view_set_show_expanders(GTK_TREE_VIEW(shell->info->view), + TRUE); + } +#endif + + g_strfreev(groups); + g_key_file_free(key_file); + g_free(key_data); +} + +static void info_selected_show_extra(gchar * data) +{ + GtkTreeStore *store; + + store = GTK_TREE_STORE(shell->moreinfo->model); + gtk_tree_store_clear(store); + + if (!shell->selected->morefunc) + return; + + if (data) { + GKeyFile *key_file = g_key_file_new(); + gchar *key_data = shell->selected->morefunc(data); + gchar **groups; + gint i; + + g_key_file_load_from_data(key_file, key_data, strlen(key_data), 0, + NULL); + groups = g_key_file_get_groups(key_file, NULL); + + for (i = 0; groups[i]; i++) { + gchar *group = groups[i]; + gchar **keys = + g_key_file_get_keys(key_file, group, NULL, NULL); + + moreinfo_handle_normal(key_file, group, keys); + } + + gtk_tree_view_expand_all(GTK_TREE_VIEW(shell->moreinfo->view)); + + g_strfreev(groups); + g_key_file_free(key_file); + g_free(key_data); + } +} + +static gchar *shell_summary_clear_value(gchar *value) +{ + GKeyFile *keyfile; + gchar *return_value; + + keyfile = g_key_file_new(); + if (!value) return_value = g_strdup(""); + else + if (g_key_file_load_from_data(keyfile, value, + strlen(value), 0, NULL)) { + gchar **groups; + gint group; + + return_value = g_strdup(""); + + groups = g_key_file_get_groups(keyfile, NULL); + for (group = 0; groups[group]; group++) { + gchar **keys; + gint key; + + keys = g_key_file_get_keys(keyfile, groups[group], NULL, NULL); + for (key = 0; keys[key]; key++) { + gchar *temp = keys[key]; + + if (*temp == '$') { + temp++; + while (*temp && *temp != '$') + temp++; + temp++; + + return_value = h_strdup_cprintf("%s\n", return_value, temp); + } else { + return_value = g_key_file_get_string(keyfile, groups[group], + keys[key], NULL); + } + } + + g_strfreev(keys); + } + + g_strfreev(groups); + } else { + return_value = g_strdup(value); + } + + g_key_file_free(keyfile); + + return g_strstrip(return_value); +} + +static void shell_summary_add_item(ShellSummary *summary, + gchar *icon, + gchar *name, + gchar *value) +{ + GtkWidget *frame; + GtkWidget *frame_label_box; + GtkWidget *frame_image; + GtkWidget *frame_label; + GtkWidget *content; + GtkWidget *alignment; + gchar *temp; + + temp = shell_summary_clear_value(value); + + /* creates the frame */ + frame = gtk_frame_new(NULL); + gtk_frame_set_shadow_type(GTK_FRAME(frame), + GTK_SHADOW_NONE); + + frame_label_box = gtk_hbox_new(FALSE, 5); + frame_image = icon_cache_get_image(icon); + frame_label = gtk_label_new(name); + gtk_label_set_use_markup(GTK_LABEL(frame_label), TRUE); + gtk_box_pack_start(GTK_BOX(frame_label_box), frame_image, FALSE, FALSE, 0); + gtk_box_pack_start(GTK_BOX(frame_label_box), frame_label, FALSE, FALSE, 0); + + alignment = gtk_alignment_new(0.5, 0.5, 1, 1); + gtk_widget_show(alignment); + gtk_container_add(GTK_CONTAINER(frame), alignment); + gtk_alignment_set_padding(GTK_ALIGNMENT(alignment), 0, 0, 48, 0); + + content = gtk_label_new(temp); + gtk_misc_set_alignment(GTK_MISC(content), 0.0, 0.5); + gtk_container_add(GTK_CONTAINER(alignment), content); + + gtk_widget_show_all(frame); + gtk_widget_show_all(frame_label_box); + + gtk_frame_set_label_widget(GTK_FRAME(frame), frame_label_box); + + /* pack the item on the summary screen */ + gtk_box_pack_start(GTK_BOX(shell->summary->view), frame, FALSE, FALSE, 4); + + /* add the item to the list of summary items */ + summary->items = g_slist_prepend(summary->items, frame); + + g_free(temp); +} + +static void shell_summary_clear(ShellSummary *summary) +{ + GSList *item; + + for (item = summary->items; item; item = item->next) { + gtk_widget_destroy(GTK_WIDGET(item->data)); + } + + g_slist_free(summary->items); + summary->items = NULL; + + if (summary->header) gtk_widget_destroy(summary->header); + summary->header = NULL; +} +static void shell_summary_create_header(ShellSummary *summary, + gchar *title) +{ + GtkWidget *header, *label; + gchar *temp; + + temp = g_strdup_printf(_("<b>%s \342\206\222 Summary</b>"), title); + + header = gtk_menu_item_new_with_label(temp); + gtk_menu_item_select(GTK_MENU_ITEM(header)); + gtk_widget_show(header); + + label = gtk_bin_get_child(GTK_BIN(header)); + gtk_label_set_use_markup(GTK_LABEL(label), TRUE); + + gtk_box_pack_start(GTK_BOX(shell->summary->view), header, FALSE, FALSE, 4); + + summary->header = header; + + g_free(temp); +} + +static void shell_show_summary(void) +{ + GKeyFile *keyfile; + gchar *summary; + + set_view_type(SHELL_VIEW_SUMMARY, FALSE); + shell_summary_clear(shell->summary); + shell_summary_create_header(shell->summary, shell->selected_module->name); + + keyfile = g_key_file_new(); + summary = shell->selected_module->summaryfunc(); + + if (g_key_file_load_from_data(keyfile, summary, + strlen(summary), 0, NULL)) { + gchar **groups; + gint group; + + groups = g_key_file_get_groups(keyfile, NULL); + + for (group = 0; groups[group]; group++) { + gchar *icon, *method, *method_result; + + shell_status_pulse(); + + icon = g_key_file_get_string(keyfile, groups[group], "Icon", NULL); + method = g_key_file_get_string(keyfile, groups[group], "Method", NULL); + if (method) { + method_result = module_call_method(method); + } else { + method_result = g_strdup("N/A"); + } + + shell_summary_add_item(shell->summary, + icon, groups[group], method_result); + shell_status_pulse(); + + g_free(icon); + g_free(method); + g_free(method_result); + } + + g_strfreev(groups); + } else { + DEBUG("error while parsing summary"); + set_view_type(SHELL_VIEW_NORMAL, FALSE); + } + + g_free(summary); + g_key_file_free(keyfile); + + shell_view_set_enabled(TRUE); +} + +static void module_selected(gpointer data) +{ + ShellTree *shelltree = shell->tree; + GtkTreeModel *model = GTK_TREE_MODEL(shelltree->model); + GtkTreeIter iter, parent; + ShellModuleEntry *entry; + static ShellModuleEntry *current = NULL; + static gboolean updating = FALSE; + + /* Gets the currently selected item on the left-side TreeView; if there is no + selection, silently return */ + if (!gtk_tree_selection_get_selected(shelltree->selection, &model, &iter)) { + return; + } + + /* Mark the currently selected module as "unselected"; this is used to kill the + update timeout. */ + if (current) { + current->selected = FALSE; + } + + if (updating) { + return; + } else { + updating = TRUE; + } + + if (!gtk_tree_model_iter_parent(model, &parent, &iter)) { + memcpy(&parent, &iter, sizeof(iter)); + } + + gtk_tree_model_get(model, &parent, TREE_COL_MODULE, &shell->selected_module, -1); + + /* Get the current selection and shows its related info */ + gtk_tree_model_get(model, &iter, TREE_COL_MODULE_ENTRY, &entry, -1); + if (entry && !entry->selected) { + gchar *title; + + shell_status_set_enabled(TRUE); + shell_status_update(_("Updating...")); + + entry->selected = TRUE; + shell->selected = entry; + module_selected_show_info(entry, FALSE); + + info_selected_show_extra(NULL); /* clears the more info store */ + gtk_tree_view_columns_autosize(GTK_TREE_VIEW(shell->info->view)); + + /* urgh. why don't GTK do this when the model is cleared? */ + RANGE_SET_VALUE(info, vscrollbar, 0.0); + RANGE_SET_VALUE(info, hscrollbar, 0.0); + RANGE_SET_VALUE(moreinfo, vscrollbar, 0.0); + RANGE_SET_VALUE(moreinfo, hscrollbar, 0.0); + + title = g_strdup_printf("%s - %s", shell->selected_module->name, entry->name); + shell_set_title(shell, title); + g_free(title); + + shell_action_set_enabled("RefreshAction", TRUE); + shell_action_set_enabled("CopyAction", TRUE); + + shell_status_update(_("Done.")); + shell_status_set_enabled(FALSE); + } else { + shell_set_title(shell, NULL); + shell_action_set_enabled("RefreshAction", FALSE); + shell_action_set_enabled("CopyAction", FALSE); + + gtk_tree_store_clear(GTK_TREE_STORE(shell->info->model)); + set_view_type(SHELL_VIEW_NORMAL, FALSE); + + if (shell->selected_module->summaryfunc) { + shell_show_summary(); + } + } + + current = entry; + updating = FALSE; +} + +static void info_selected(GtkTreeSelection * ts, gpointer data) +{ + ShellInfoTree *info = (ShellInfoTree *) data; + GtkTreeModel *model = GTK_TREE_MODEL(info->model); + GtkTreeIter parent; + gchar *datacol; + + if (!gtk_tree_selection_get_selected(ts, &model, &parent)) + return; + + if (shell->view_type == SHELL_VIEW_NORMAL || + shell->view_type == SHELL_VIEW_PROGRESS) { + gtk_tree_selection_unselect_all(ts); + return; + } + + gtk_tree_model_get(model, &parent, INFO_TREE_COL_DATA, &datacol, -1); + info_selected_show_extra(datacol); + gtk_tree_view_columns_autosize(GTK_TREE_VIEW(shell->moreinfo->view)); +} + +static ShellInfoTree *info_tree_new(gboolean extra) +{ + ShellInfoTree *info; + GtkWidget *treeview, *scroll; + GtkTreeModel *model; + GtkTreeStore *store; + GtkTreeViewColumn *column; + GtkCellRenderer *cr_text, *cr_pbuf, *cr_progress; + GtkTreeSelection *sel; + + info = g_new0(ShellInfoTree, 1); + + scroll = gtk_scrolled_window_new(NULL, NULL); + gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW + (scroll), GTK_SHADOW_IN); + gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll), + GTK_POLICY_AUTOMATIC, + GTK_POLICY_ALWAYS); + + store = + gtk_tree_store_new(INFO_TREE_NCOL, G_TYPE_STRING, G_TYPE_STRING, + G_TYPE_STRING, GDK_TYPE_PIXBUF, G_TYPE_FLOAT, + G_TYPE_STRING, G_TYPE_STRING); + model = GTK_TREE_MODEL(store); + treeview = gtk_tree_view_new_with_model(model); + gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(treeview), FALSE); + gtk_tree_view_set_headers_clickable(GTK_TREE_VIEW(treeview), TRUE); + + info->col_progress = column = gtk_tree_view_column_new(); + gtk_tree_view_column_set_visible(column, FALSE); + gtk_tree_view_column_set_min_width(column, 240); + gtk_tree_view_column_set_clickable(column, TRUE); + gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column); + + cr_progress = gtk_cell_renderer_progress_new(); + gtk_tree_view_column_pack_start(column, cr_progress, TRUE); + gtk_tree_view_column_add_attribute(column, cr_progress, "value", + INFO_TREE_COL_PROGRESS); + gtk_tree_view_column_add_attribute(column, cr_progress, "text", + INFO_TREE_COL_VALUE); + gtk_tree_view_column_set_visible(column, FALSE); + + info->col_textvalue = column = gtk_tree_view_column_new(); + gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column); + gtk_tree_view_column_set_clickable(column, TRUE); + + cr_pbuf = gtk_cell_renderer_pixbuf_new(); + gtk_tree_view_column_pack_start(column, cr_pbuf, FALSE); + gtk_tree_view_column_add_attribute(column, cr_pbuf, "pixbuf", + INFO_TREE_COL_PBUF); + + cr_text = gtk_cell_renderer_text_new(); + gtk_tree_view_column_pack_start(column, cr_text, TRUE); + gtk_tree_view_column_add_attribute(column, cr_text, "markup", + INFO_TREE_COL_NAME); + + info->col_extra1 = column = gtk_tree_view_column_new(); + gtk_tree_view_column_set_visible(column, FALSE); + gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column); + gtk_tree_view_column_set_clickable(column, TRUE); + + cr_text = gtk_cell_renderer_text_new(); + gtk_tree_view_column_pack_start(column, cr_text, FALSE); + gtk_tree_view_column_add_attribute(column, cr_text, "markup", + INFO_TREE_COL_EXTRA1); + + info->col_extra2 = column = gtk_tree_view_column_new(); + gtk_tree_view_column_set_visible(column, FALSE); + gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column); + gtk_tree_view_column_set_clickable(column, TRUE); + + cr_text = gtk_cell_renderer_text_new(); + gtk_tree_view_column_pack_start(column, cr_text, FALSE); + gtk_tree_view_column_add_attribute(column, cr_text, "markup", + INFO_TREE_COL_EXTRA2); + + info->col_value = column = gtk_tree_view_column_new(); + gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column); + gtk_tree_view_column_set_clickable(column, TRUE); + + cr_text = gtk_cell_renderer_text_new(); + gtk_tree_view_column_pack_start(column, cr_text, FALSE); + gtk_tree_view_column_add_attribute(column, cr_text, "markup", + INFO_TREE_COL_VALUE); + + sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(treeview)); + + if (!extra) + g_signal_connect(G_OBJECT(sel), "changed", + (GCallback) info_selected, info); + + gtk_container_add(GTK_CONTAINER(scroll), treeview); + + info->scroll = scroll; + info->view = treeview; + info->model = model; + info->selection = sel; + + gtk_widget_show_all(scroll); + + return info; +} + +static ShellTree *tree_new() +{ + ShellTree *shelltree; + GtkWidget *treeview, *scroll; + GtkTreeModel *model; + GtkTreeStore *store; + GtkCellRenderer *cr_text, *cr_pbuf; + GtkTreeViewColumn *column; + GtkTreeSelection *sel; + + shelltree = g_new0(ShellTree, 1); + + scroll = gtk_scrolled_window_new(NULL, NULL); + gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW + (scroll), GTK_SHADOW_IN); + gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll), + GTK_POLICY_NEVER, + GTK_POLICY_AUTOMATIC); + + store = gtk_tree_store_new(TREE_NCOL, GDK_TYPE_PIXBUF, G_TYPE_STRING, + G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_BOOLEAN); + model = GTK_TREE_MODEL(store); + treeview = gtk_tree_view_new_with_model(model); + gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(treeview), FALSE); + +#if GTK_CHECK_VERSION(2,12,0) + gtk_tree_view_set_show_expanders(GTK_TREE_VIEW(treeview), FALSE); + gtk_tree_view_set_level_indentation(GTK_TREE_VIEW(treeview), 24); +#endif + + column = gtk_tree_view_column_new(); + gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column); + + cr_pbuf = gtk_cell_renderer_pixbuf_new(); + cr_text = gtk_cell_renderer_text_new(); + gtk_tree_view_column_pack_start(column, cr_pbuf, FALSE); + gtk_tree_view_column_pack_start(column, cr_text, TRUE); + + gtk_tree_view_column_add_attribute(column, cr_pbuf, "pixbuf", + TREE_COL_PBUF); + gtk_tree_view_column_add_attribute(column, cr_text, "markup", + TREE_COL_NAME); + + sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(treeview)); + g_signal_connect(G_OBJECT(sel), "changed", (GCallback) module_selected, + NULL); + + gtk_container_add(GTK_CONTAINER(scroll), treeview); + + shelltree->scroll = scroll; + shelltree->view = treeview; + shelltree->model = model; + shelltree->modules = NULL; + shelltree->selection = sel; + + gtk_widget_show_all(scroll); + + return shelltree; +} |