/*
* 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);
}
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);
#if GTK_CHECK_VERSION(3, 0, 0)
/* TODO:GTK3 css-based style */
#else
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);
#endif
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);
#if GTK_CHECK_VERSION(3, 0, 0)
hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 3);
#else
hbox = gtk_hbox_new(FALSE, 3);
#endif
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);
#if GTK_CHECK_VERSION(3, 0, 0)
vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
#else
vbox = gtk_vbox_new(FALSE, 0);
#endif
gtk_widget_show(vbox);
gtk_container_add(GTK_CONTAINER(shell->window), vbox);
shell->vbox = vbox;
menu_init(shell);
#if GTK_CHECK_VERSION(3, 0, 0)
hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 5);
#else
hbox = gtk_hbox_new(FALSE, 5);
#endif
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("");
#if GTK_CHECK_VERSION(3, 0, 0)
gtk_widget_set_valign(GTK_WIDGET(shell->status), GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment(GTK_MISC(shell->status), 0.0, 0.5);
#endif
gtk_widget_show(shell->status);
gtk_box_pack_start(GTK_BOX(hbox), shell->status, FALSE, FALSE, 5);
#if GTK_CHECK_VERSION(3, 0, 0)
shell->hpaned = gtk_paned_new(GTK_ORIENTATION_HORIZONTAL);
#else
shell->hpaned = gtk_hpaned_new();
#endif
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);
#if GTK_CHECK_VERSION(3, 0, 0)
vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 5);
#else
vbox = gtk_vbox_new(FALSE, 5);
#endif
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);
#if GTK_CHECK_VERSION(3, 0, 0)
shell->vpaned = gtk_paned_new(GTK_ORIENTATION_VERTICAL);
#else
shell->vpaned = gtk_vpaned_new();
#endif
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(3, 0, 0)
#else
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);
#if GTK_CHECK_VERSION(3, 0, 0)
summary->view = gtk_box_new(GTK_ORIENTATION_VERTICAL, 5);
#else
summary->view = gtk_vbox_new(FALSE, 5);
#endif
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);
#if GTK_CHECK_VERSION(3, 0, 0)
gtk_container_add(GTK_CONTAINER(summary->scroll),
summary->view);
#else
gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(summary->scroll),
summary->view);
#endif
gtk_widget_show_all(summary->scroll);
return summary;
}
static gboolean
select_first_tree_item(gpointer data)
{
GtkTreeIter first;
if (gtk_tree_model_get_iter_first(shell->tree->model, &first))
gtk_tree_selection_select_iter(shell->tree->selection, &first);
return FALSE;
}
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_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
/* Should select Computer Summary (note: not Computer/Summary) */
g_idle_add(select_first_tree_item, NULL);
}
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, atof(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 GTK_CHECK_VERSION(2, 14, 0)
GdkWindow *gdk_window = gtk_widget_get_window(GTK_WIDGET(shell->window));
#endif
/* 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 */
#if GTK_CHECK_VERSION(3, 0, 0)
/* TODO:GTK3 */
#else
pos_info_scroll = RANGE_GET_VALUE(info, vscrollbar);
pos_more_scroll = RANGE_GET_VALUE(moreinfo, vscrollbar);
#endif
/* avoid drawing the window while we reload */
#if GTK_CHECK_VERSION(2, 14, 0)
gdk_window_freeze_updates(gdk_window);
#else
gdk_window_freeze_updates(shell->window->window);
#endif
/* 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 */
#if GTK_CHECK_VERSION(3, 0, 0)
/* TODO:GTK3 */
#else
RANGE_SET_VALUE(info, vscrollbar, pos_info_scroll);
RANGE_SET_VALUE(moreinfo, vscrollbar, pos_more_scroll);
#endif
}
/* make the window drawable again */
#if GTK_CHECK_VERSION(2, 14, 0)
gdk_window_thaw_updates(gdk_window);
#else
gdk_window_thaw_updates(shell->window->window);
#endif
}
/* 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 GTK_CHECK_VERSION(2, 18, 0)
GtkAllocation* alloc;
#endif
if (viewtype < SHELL_VIEW_NORMAL || viewtype >= SHELL_VIEW_N_VIEWS)
viewtype = SHELL_VIEW_NORMAL;
shell->normalize_percentage = TRUE;
shell->view_type = viewtype;
shell->_order_type = SHELL_ORDER_DESCENDING;
/* use an unsorted tree model */
GtkTreeSortable *sortable = GTK_TREE_SORTABLE(shell->info->model);
gtk_tree_sortable_set_sort_column_id(sortable,
GTK_TREE_SORTABLE_UNSORTED_SORT_COLUMN_ID,
GTK_SORT_ASCENDING);
gtk_tree_view_set_model(GTK_TREE_VIEW(shell->info->view),
GTK_TREE_MODEL(sortable));
/* 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 */
#if GTK_CHECK_VERSION(3, 0, 0)
#else
gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(shell->info->view), FALSE);
#endif
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_current_page(GTK_NOTEBOOK(shell->notebook), 0);
gtk_widget_show(shell->notebook);
#if GTK_CHECK_VERSION(2, 18, 0)
alloc = g_new(GtkAllocation, 1);
gtk_widget_get_allocation(shell->hpaned, alloc);
gtk_paned_set_position(GTK_PANED(shell->vpaned), alloc->height / 2);
g_free(alloc);
#else
gtk_paned_set_position(GTK_PANED(shell->vpaned),
shell->hpaned->allocation.height / 2);
#endif
break;
case SHELL_VIEW_LOAD_GRAPH:
gtk_widget_show(shell->info->scroll);
gtk_notebook_set_current_page(GTK_NOTEBOOK(shell->notebook), 1);
gtk_widget_show(shell->notebook);
load_graph_clear(shell->loadgraph);
#if GTK_CHECK_VERSION(2, 18, 0)
alloc = g_new(GtkAllocation, 1);
gtk_widget_get_allocation(shell->hpaned, alloc);
gtk_paned_set_position(GTK_PANED(shell->vpaned),
alloc->height - load_graph_get_height(shell->loadgraph) - 16);
g_free(alloc);
#else
gtk_paned_set_position(GTK_PANED(shell->vpaned),
shell->hpaned->allocation.height -
load_graph_get_height(shell->loadgraph) - 16);
#endif
break;
case SHELL_VIEW_PROGRESS_DUAL:
gtk_widget_show(shell->notebook);
gtk_widget_show(shell->moreinfo->scroll);
gtk_notebook_set_current_page(GTK_NOTEBOOK(shell->notebook), 0);
/* fallthrough */
case SHELL_VIEW_PROGRESS:
gtk_widget_show(shell->info->scroll);
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_current_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, '$') + 1);
if (iter) {
gchar *file =
g_key_file_get_value(key_file, group, key, NULL);
gtk_tree_store_set(GTK_TREE_STORE(shell->info->model),
iter, INFO_TREE_COL_PBUF,
icon_cache_get_pixbuf_at_size(file,
22,
22),
-1);
g_free(file);
}
} else if (g_str_equal(key, "Zebra")) {
#if GTK_CHECK_VERSION(3, 0, 0)
#else
gtk_tree_view_set_rules_hint(GTK_TREE_VIEW
(shell->info->view),
g_key_file_get_boolean
(key_file, group, key, NULL));
#endif
}
}
gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(shell->info->view), headers_visible);
} else {
g_warning("Unknown parameter group: ``%s''", group);
}
}
static void
group_handle_normal(GKeyFile * key_file, ShellModuleEntry * entry,
gchar * group, gchar ** keys, gsize ngroups)
{
GtkTreeIter parent;
GtkTreeStore *store = GTK_TREE_STORE(shell->info->model);
gchar *tmp = g_strdup(group);
gint i;
if (ngroups > 1) {
gtk_tree_store_append(store, &parent, NULL);
strend(tmp, '#');
gtk_tree_store_set(store, &parent, INFO_TREE_COL_NAME, tmp, -1);
g_free(tmp);
}
for (i = 0; keys[i]; i++) {
gchar *key = keys[i];
gchar *value;
GtkTreeIter child;
value = g_key_file_get_value(key_file, group, key, NULL);
if (entry->fieldfunc && value && g_str_equal(value, "...")) {
g_free(value);
value = entry->fieldfunc(key);
}
if ((key && value) && g_utf8_validate(key, -1, NULL) && g_utf8_validate(value, -1, NULL)) {
if (ngroups == 1) {
gtk_tree_store_append(store, &child, NULL);
} else {
gtk_tree_store_append(store, &child, &parent);
}
/* FIXME: use g_key_file_get_string_list? */
if (g_utf8_strchr(value, -1, '|')) {
gchar **columns = g_strsplit(value, "|", 0);
gtk_tree_store_set(store, &child, INFO_TREE_COL_VALUE, columns[0], -1);
if (columns[1]) {
gtk_tree_store_set(store, &child, INFO_TREE_COL_EXTRA1, columns[1], -1);
if (columns[2]) {
gtk_tree_store_set(store, &child, INFO_TREE_COL_EXTRA2, columns[2], -1);
}
}
g_strfreev(columns);
} else {
gtk_tree_store_set(store, &child, INFO_TREE_COL_VALUE, value, -1);
}
strend(key, '#');
if (*key == '$') {
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 gboolean
select_first_item(gpointer data)
{
GtkTreeIter first;
if (gtk_tree_model_get_iter_first(shell->info->model, &first))
gtk_tree_selection_select_iter(shell->info->selection, &first);
return FALSE;
}
static gboolean
select_marked_or_first_item(gpointer data)
{
GtkTreeIter first, it;
gboolean found_selection = FALSE;
gchar *datacol;
if ( gtk_tree_model_get_iter_first(shell->info->model, &first) ) {
it = first;
while ( gtk_tree_model_iter_next(shell->info->model, &it) ) {
gtk_tree_model_get(shell->info->model, &it, INFO_TREE_COL_DATA, &datacol, -1);
if (datacol != NULL && *datacol == '*') {
gtk_tree_selection_select_iter(shell->info->selection, &it);
found_selection = TRUE;
}
g_free(datacol);
}
if (!found_selection)
gtk_tree_selection_select_iter(shell->info->selection, &first);
}
return FALSE;
}
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;
#if GTK_CHECK_VERSION(2, 14, 0)
GdkWindow *gdk_window = gtk_widget_get_window(GTK_WIDGET(shell->info->view));
#endif
module_entry_scan(entry);
key_data = module_entry_function(entry);
/* */
#if GTK_CHECK_VERSION(2, 14, 0)
gdk_window_freeze_updates(gdk_window);
#else
gdk_window_freeze_updates(shell->info->view->window);
#endif
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));
#if GTK_CHECK_VERSION(2, 14, 0)
gdk_window_thaw_updates(gdk_window);
#else
gdk_window_thaw_updates(shell->info->view->window);
#endif
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);
if (!reload) {
switch (shell->view_type) {
case SHELL_VIEW_DUAL:
case SHELL_VIEW_LOAD_GRAPH:
case SHELL_VIEW_PROGRESS_DUAL:
g_idle_add(select_marked_or_first_item, NULL);
}
}
}
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) {
/* skip the select marker */
if (*data == '*')
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);
#if GTK_CHECK_VERSION(3, 0, 0)
frame_label_box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 5);
#else
frame_label_box = gtk_hbox_new(FALSE, 5);
#endif
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);
content = gtk_label_new(temp);
/* TODO:GTK3 gtk_alignment_new(), etc is deprecated from 3.14 */
#if GTK_CHECK_VERSION(3, 0, 0)
GtkWidget *frame_box;
frame_box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 5);
gtk_widget_set_margin_start(GTK_WIDGET(frame_box), 48);
gtk_box_pack_start(GTK_BOX(frame_box), content, FALSE, FALSE, 0);
gtk_container_add(GTK_CONTAINER(frame), frame_box);
#else
alignment = gtk_alignment_new(0.5, 0.5, 1, 1);
gtk_alignment_set_padding(GTK_ALIGNMENT(alignment), 0, 0, 48, 0);
gtk_widget_show(alignment);
gtk_container_add(GTK_CONTAINER(frame), alignment);
gtk_misc_set_alignment(GTK_MISC(content), 0.0, 0.5);
gtk_container_add(GTK_CONTAINER(alignment), content);
#endif
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;
GtkScrollbar *hscrollbar, *vscrollbar;
/* 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? */
#if GTK_CHECK_VERSION(3, 0, 0)
/* TODO:GTK3 */
#else
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);
#endif
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;
}