aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--CMakeLists.txt1
-rw-r--r--hardinfo/info.c242
-rw-r--r--includes/hardinfo.h1
-rw-r--r--includes/info.h69
4 files changed, 313 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 439a58a6..d82b2927 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -245,6 +245,7 @@ add_executable(hardinfo
hardinfo/socket.c
hardinfo/util.c
hardinfo/vendor.c
+ hardinfo/info.c
shell/callbacks.c
shell/iconcache.c
shell/menu.c
diff --git a/hardinfo/info.c b/hardinfo/info.c
new file mode 100644
index 00000000..71a53ac2
--- /dev/null
+++ b/hardinfo/info.c
@@ -0,0 +1,242 @@
+/*
+ * HardInfo - Displays System Information
+ * Copyright (C) 2017 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 "hardinfo.h"
+
+static const gchar *info_column_titles[] = {
+ "TextValue", "Value", "Progress", "Extra1", "Extra2"
+};
+
+struct Info *info_new(void)
+{
+ struct Info *info = g_new0(struct Info, 1);
+
+ info->groups = g_array_new(FALSE, FALSE, sizeof(struct InfoGroup));
+ info->view_type = SHELL_VIEW_NORMAL;
+ info->column_headers_visible = FALSE;
+ info->zebra_visible = FALSE;
+ info->normalize_percentage = TRUE;
+
+ return info;
+}
+
+void info_add_group(struct Info *info, const gchar *group_name, ...)
+{
+ struct InfoGroup group = {
+ .name = group_name,
+ .fields = g_array_new(FALSE, FALSE, sizeof(struct InfoField))
+ };
+ va_list ap;
+
+ va_start(ap, group_name);
+ while (1) {
+ struct InfoField field = va_arg(ap, struct InfoField );
+
+ if (!field.name)
+ break;
+ g_array_append_val(group.fields, field);
+ }
+ va_end(ap);
+
+ g_array_append_val(info->groups, group);
+}
+
+struct InfoField info_field(const gchar *name, const gchar *value)
+{
+ return (struct InfoField) {
+ .name = name,
+ .value = value,
+ };
+}
+
+struct InfoField info_field_update(const gchar *name, int update_interval)
+{
+ return (struct InfoField) {
+ .name = name,
+ .value = "...",
+ .update_interval = update_interval,
+ };
+}
+
+struct InfoField info_field_last(void)
+{
+ return (struct InfoField) {};
+}
+
+void info_add_computed_group(struct Info *info, const gchar *name, const gchar *value)
+{
+ /* This is a scaffolding method: HardInfo should move away from pre-computing
+ * the strings in favor of storing InfoGroups instead; while modules are not
+ * fully converted, use this instead. */
+ struct InfoGroup group = {
+ .name = name,
+ .computed = value,
+ };
+
+ g_array_append_val(info->groups, group);
+}
+
+void info_set_column_title(struct Info *info, const gchar *column, const gchar *title)
+{
+ int i;
+
+ for (i = 0; i < G_N_ELEMENTS(info_column_titles); i++) {
+ if (g_str_equal(info_column_titles[i], column)) {
+ info->column_titles[i] = title;
+ return;
+ }
+ }
+}
+
+void info_set_column_headers_visible(struct Info *info, gboolean setting)
+{
+ info->column_headers_visible = setting;
+}
+
+void info_set_zebra_visible(struct Info *info, gboolean setting)
+{
+ info->zebra_visible = setting;
+}
+
+void info_set_normalize_percentage(struct Info *info, gboolean setting)
+{
+ info->normalize_percentage = setting;
+}
+
+void info_set_view_type(struct Info *info, ShellViewType setting)
+{
+ info->view_type = setting;
+}
+
+void info_set_reload_interval(struct Info *info, int setting)
+{
+ info->reload_interval = setting;
+}
+
+static gchar *flatten_group(gchar *output, const struct InfoGroup *group)
+{
+ guint i;
+
+ output = h_strdup_cprintf("[%s]\n", output, group->name);
+
+ if (group->fields) {
+ for (i = 0; i < group->fields->len; i++) {
+ struct InfoField field;
+
+ field = g_array_index(group->fields, struct InfoField, i);
+ output = h_strdup_cprintf("%s=%s\n", output, field.name, field.value);
+ }
+ } else if (group->computed) {
+ output = h_strdup_cprintf("%s\n", output, group->computed);
+ }
+
+ return output;
+}
+
+static gchar *flatten_shell_param(gchar *output, const struct InfoGroup *group)
+{
+ guint i;
+
+ if (!group->fields)
+ return output;
+
+ for (i = 0; i < group->fields->len; i++) {
+ struct InfoField field;
+
+ field = g_array_index(group->fields, struct InfoField, i);
+
+ if (field.update_interval) {
+ output = h_strdup_cprintf("UpdateInterval$%s=%d\n", output,
+ field.name, field.update_interval);
+ }
+ }
+
+ return output;
+}
+
+static gchar *flatten_shell_param_global(gchar *output, const struct Info *info)
+{
+ int i;
+
+ output = h_strdup_cprintf("ViewType=%d\n", output, info->view_type);
+ output = h_strdup_cprintf("ShowColumnHeaders=%s\n", output,
+ info->column_headers_visible ? "true" : "false");
+
+ if (info->zebra_visible)
+ output = h_strdup_cprintf("Zebra=1\n", output);
+
+ if (info->reload_interval)
+ output = h_strdup_cprintf("ReloadInterval=%d\n", output, info->reload_interval);
+
+ if (!info->normalize_percentage)
+ output = h_strdup_cprintf("NormalizePercentage=false\n", output);
+
+ for (i = 0; i < G_N_ELEMENTS(info_column_titles); i++) {
+ if (!info->column_titles[i])
+ continue;
+
+ output = h_strdup_cprintf("ColumnTitle$%s=%s\n", output,
+ info_column_titles[i], info->column_titles[i]);
+ }
+
+ return output;
+}
+
+gchar *info_flatten(struct Info *info)
+{
+ /* This is a scaffolding method: eventually the HardInfo shell should
+ * understand a struct Info instead of parsing these strings, which are
+ * brittle and unnecessarily complicates things. Being a temporary
+ * method, no attention is paid to improve the memory allocation
+ * strategy. */
+ gchar *values = NULL;
+ gchar *shell_param = NULL;
+ gchar *output;
+ guint i;
+
+ if (info->groups) {
+ for (i = 0; i < info->groups->len; i++) {
+ struct InfoGroup group =
+ g_array_index(info->groups, struct InfoGroup, i);
+
+ values = flatten_group(values, &group);
+ shell_param = flatten_shell_param(shell_param, &group);
+
+ if (group.fields)
+ g_array_free(group.fields, TRUE);
+ }
+
+ g_array_free(info->groups, TRUE);
+ }
+
+ if (!values)
+ values = g_strdup("");
+
+ shell_param = flatten_shell_param_global(shell_param, info);
+ if (shell_param) {
+ output = g_strconcat(values, "[$ShellParam$]\n", shell_param, NULL);
+ g_free(values);
+ g_free(shell_param);
+ } else {
+ output = values;
+ }
+
+ g_free(info);
+
+ return output;
+}
diff --git a/includes/hardinfo.h b/includes/hardinfo.h
index 8d5f70f1..f42f1e6c 100644
--- a/includes/hardinfo.h
+++ b/includes/hardinfo.h
@@ -24,6 +24,7 @@
#include "shell.h"
#include "vendor.h"
#include "gettext.h"
+#include "info.h"
#define HARDINFO_COPYRIGHT_LATEST_YEAR 2017
diff --git a/includes/info.h b/includes/info.h
new file mode 100644
index 00000000..78ee935c
--- /dev/null
+++ b/includes/info.h
@@ -0,0 +1,69 @@
+/*
+ * HardInfo - Displays System Information
+ * Copyright (C) 2017 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
+ */
+
+#pragma once
+
+#include <glib.h>
+
+struct Info {
+ GArray *groups;
+
+ const gchar *column_titles[5];
+
+ ShellViewType view_type;
+
+ int reload_interval;
+
+ gboolean column_headers_visible;
+ gboolean zebra_visible;
+ gboolean normalize_percentage;
+};
+
+struct InfoGroup {
+ const gchar *name;
+
+ GArray *fields;
+
+ /* scaffolding fields */
+ const gchar *computed;
+};
+
+struct InfoField {
+ const gchar *name;
+ const gchar *value;
+
+ int update_interval;
+};
+
+struct Info *info_new(void);
+
+void info_add_group(struct Info *info, const gchar *group_name, ...);
+void info_add_computed_group(struct Info *info, const gchar *name, const gchar *value);
+
+struct InfoField info_field(const gchar *name, const gchar *value);
+struct InfoField info_field_update(const gchar *name, int update_interval);
+struct InfoField info_field_last(void);
+
+void info_set_column_title(struct Info *info, const gchar *column, const gchar *title);
+void info_set_column_headers_visible(struct Info *info, gboolean setting);
+void info_set_zebra_visible(struct Info *info, gboolean setting);
+void info_set_normalize_percentage(struct Info *info, gboolean setting);
+void info_set_view_type(struct Info *info, ShellViewType setting);
+void info_set_reload_interval(struct Info *info, int setting);
+
+gchar *info_flatten(struct Info *info);
generated by cgit v1.2.3 (git 2.39.1) at 2025-11-04 09:40:25 +0000