From 7271b076b82785ffca73ee9e4ae84cabb77018ee Mon Sep 17 00:00:00 2001 From: Daniel Lange Date: Wed, 10 Jan 2024 12:40:37 +0100 Subject: New upstream version 3.3.0 --- Settings.c | 137 ++++++++++++++++++++++++++++++++++++++++++++++++------------- 1 file changed, 109 insertions(+), 28 deletions(-) (limited to 'Settings.c') diff --git a/Settings.c b/Settings.c index 8543b9e..a01e249 100644 --- a/Settings.c +++ b/Settings.c @@ -5,6 +5,8 @@ Released under the GNU GPLv2+, see the COPYING file in the source distribution for its full text. */ +#include "config.h" // IWYU pragma: keep + #include "Settings.h" #include @@ -19,9 +21,12 @@ in the source distribution for its full text. #include "CRT.h" #include "DynamicColumn.h" +#include "DynamicScreen.h" #include "Macros.h" #include "Meter.h" #include "Platform.h" +#include "Process.h" +#include "Table.h" #include "XUtils.h" @@ -203,13 +208,25 @@ static void Settings_defaultMeters(Settings* this, unsigned int initialCpuCount) this->hColumns[1].modes[r++] = TEXT_METERMODE; } -static const char* toFieldName(Hashtable* columns, int id) { - if (id < 0) +static const char* toFieldName(Hashtable* columns, int id, bool* enabled) { + if (id < 0) { + if (enabled) + *enabled = false; return NULL; - if (id >= LAST_PROCESSFIELD) { + } + if (id >= ROW_DYNAMIC_FIELDS) { const DynamicColumn* column = DynamicColumn_lookup(columns, id); + if (!column) { + if (enabled) + *enabled = false; + return NULL; + } + if (enabled) + *enabled = column->enabled; return column->name; } + if (enabled) + *enabled = true; return Process_fields[id].name; } @@ -217,7 +234,7 @@ static int toFieldIndex(Hashtable* columns, const char* str) { if (isdigit(str[0])) { // This "+1" is for compatibility with the older enum format. int id = atoi(str) + 1; - if (toFieldName(columns, id)) { + if (toFieldName(columns, id, NULL)) { return id; } } else { @@ -237,7 +254,7 @@ static int toFieldIndex(Hashtable* columns, const char* str) { } // Fallback to iterative scan of table of fields by-name. for (int p = 1; p < LAST_PROCESSFIELD; p++) { - const char* pName = toFieldName(columns, p); + const char* pName = toFieldName(columns, p, NULL); if (pName && strcmp(pName, str) == 0) return p; } @@ -269,34 +286,57 @@ static void ScreenSettings_readFields(ScreenSettings* ss, Hashtable* columns, co String_freeArray(ids); } +static ScreenSettings* Settings_initScreenSettings(ScreenSettings* ss, Settings* this, const char* columns) { + ScreenSettings_readFields(ss, this->dynamicColumns, columns); + this->screens[this->nScreens] = ss; + this->nScreens++; + this->screens = xRealloc(this->screens, sizeof(ScreenSettings*) * (this->nScreens + 1)); + this->screens[this->nScreens] = NULL; + return ss; +} + ScreenSettings* Settings_newScreen(Settings* this, const ScreenDefaults* defaults) { int sortKey = defaults->sortKey ? toFieldIndex(this->dynamicColumns, defaults->sortKey) : PID; + int treeSortKey = defaults->treeSortKey ? toFieldIndex(this->dynamicColumns, defaults->treeSortKey) : PID; int sortDesc = (sortKey >= 0 && sortKey < LAST_PROCESSFIELD) ? Process_fields[sortKey].defaultSortDesc : 1; ScreenSettings* ss = xMalloc(sizeof(ScreenSettings)); *ss = (ScreenSettings) { - .name = xStrdup(defaults->name), + .heading = xStrdup(defaults->name), + .dynamic = NULL, + .table = NULL, .fields = xCalloc(LAST_PROCESSFIELD, sizeof(ProcessField)), .flags = 0, .direction = sortDesc ? -1 : 1, .treeDirection = 1, .sortKey = sortKey, - .treeSortKey = PID, + .treeSortKey = treeSortKey, .treeView = false, .treeViewAlwaysByPID = false, .allBranchesCollapsed = false, }; + return Settings_initScreenSettings(ss, this, defaults->columns); +} - ScreenSettings_readFields(ss, this->dynamicColumns, defaults->columns); - this->screens[this->nScreens] = ss; - this->nScreens++; - this->screens = xRealloc(this->screens, sizeof(ScreenSettings*) * (this->nScreens + 1)); - this->screens[this->nScreens] = NULL; - return ss; +ScreenSettings* Settings_newDynamicScreen(Settings* this, const char* tab, const DynamicScreen* screen, Table* table) { + int sortKey = toFieldIndex(this->dynamicColumns, screen->columnKeys); + + ScreenSettings* ss = xMalloc(sizeof(ScreenSettings)); + *ss = (ScreenSettings) { + .heading = xStrdup(tab), + .dynamic = xStrdup(screen->name), + .table = table, + .fields = xCalloc(LAST_PROCESSFIELD, sizeof(ProcessField)), + .direction = screen->direction, + .treeDirection = 1, + .sortKey = sortKey, + }; + return Settings_initScreenSettings(ss, this, screen->columnKeys); } void ScreenSettings_delete(ScreenSettings* this) { - free(this->name); + free(this->heading); + free(this->dynamic); free(this->fields); free(this); } @@ -308,6 +348,7 @@ static ScreenSettings* Settings_defaultScreens(Settings* this) { const ScreenDefaults* defaults = &Platform_defaultScreens[i]; Settings_newScreen(this, defaults); } + Platform_defaultDynamicScreens(this); return this->screens[0]; } @@ -505,6 +546,11 @@ static bool Settings_read(Settings* this, const char* fileName, unsigned int ini } else if (String_eq(option[0], ".all_branches_collapsed")) { if (screen) screen->allBranchesCollapsed = atoi(option[1]); + } else if (String_eq(option[0], ".dynamic")) { + if (screen) { + free_and_xStrdup(&screen->dynamic, option[1]); + Platform_addDynamicScreen(screen); + } } String_freeArray(option); } @@ -520,11 +566,13 @@ static void writeFields(FILE* fd, const ProcessField* fields, Hashtable* columns const char* sep = ""; for (unsigned int i = 0; fields[i]; i++) { if (fields[i] < LAST_PROCESSFIELD && byName) { - const char* pName = toFieldName(columns, fields[i]); + const char* pName = toFieldName(columns, fields[i], NULL); fprintf(fd, "%s%s", sep, pName); } else if (fields[i] >= LAST_PROCESSFIELD && byName) { - const char* pName = toFieldName(columns, fields[i]); - fprintf(fd, " Dynamic(%s)", pName); + bool enabled; + const char* pName = toFieldName(columns, fields[i], &enabled); + if (enabled) + fprintf(fd, "%sDynamic(%s)", sep, pName); } else { // This "-1" is for compatibility with the older enum format. fprintf(fd, "%s%d", sep, (int) fields[i] - 1); @@ -544,26 +592,41 @@ static void writeList(FILE* fd, char** list, int len, char separator) { } static void writeMeters(const Settings* this, FILE* fd, char separator, unsigned int column) { - writeList(fd, this->hColumns[column].names, this->hColumns[column].len, separator); + if (this->hColumns[column].len) { + writeList(fd, this->hColumns[column].names, this->hColumns[column].len, separator); + } else { + fputc('!', fd); + fputc(separator, fd); + } } static void writeMeterModes(const Settings* this, FILE* fd, char separator, unsigned int column) { - const char* sep = ""; - for (size_t i = 0; i < this->hColumns[column].len; i++) { - fprintf(fd, "%s%d", sep, this->hColumns[column].modes[i]); - sep = " "; + if (this->hColumns[column].len) { + const char* sep = ""; + for (size_t i = 0; i < this->hColumns[column].len; i++) { + fprintf(fd, "%s%d", sep, this->hColumns[column].modes[i]); + sep = " "; + } + } else { + fputc('!', fd); } + fputc(separator, fd); } int Settings_write(const Settings* this, bool onCrash) { FILE* fd; char separator; + char* tmpFilename = NULL; if (onCrash) { fd = stderr; separator = ';'; } else { - fd = fopen(this->filename, "w"); + xAsprintf(&tmpFilename, "%s.tmp.XXXXXX", this->filename); + int fdtmp = mkstemp(tmpFilename); + if (fdtmp == -1) + return -errno; + fd = fdopen(fdtmp, "w"); if (fd == NULL) return -errno; separator = '\n'; @@ -639,12 +702,23 @@ int Settings_write(const Settings* this, bool onCrash) { for (unsigned int i = 0; i < this->nScreens; i++) { ScreenSettings* ss = this->screens[i]; - fprintf(fd, "screen:%s=", ss->name); + const char* sortKey = toFieldName(this->dynamicColumns, ss->sortKey, NULL); + const char* treeSortKey = toFieldName(this->dynamicColumns, ss->treeSortKey, NULL); + + fprintf(fd, "screen:%s=", ss->heading); writeFields(fd, ss->fields, this->dynamicColumns, true, separator); - printSettingString(".sort_key", toFieldName(this->dynamicColumns, ss->sortKey)); - printSettingString(".tree_sort_key", toFieldName(this->dynamicColumns, ss->treeSortKey)); + if (ss->dynamic) { + printSettingString(".dynamic", ss->dynamic); + if (ss->sortKey && ss->sortKey != PID) + fprintf(fd, "%s=Dynamic(%s)%c", ".sort_key", sortKey, separator); + if (ss->treeSortKey && ss->treeSortKey != PID) + fprintf(fd, "%s=Dynamic(%s)%c", ".tree_sort_key", treeSortKey, separator); + } else { + printSettingString(".sort_key", sortKey); + printSettingString(".tree_sort_key", treeSortKey); + printSettingInteger(".tree_view_always_by_pid", ss->treeViewAlwaysByPID); + } printSettingInteger(".tree_view", ss->treeView); - printSettingInteger(".tree_view_always_by_pid", ss->treeViewAlwaysByPID); printSettingInteger(".sort_direction", ss->direction); printSettingInteger(".tree_sort_direction", ss->treeDirection); printSettingInteger(".all_branches_collapsed", ss->allBranchesCollapsed); @@ -664,13 +738,20 @@ int Settings_write(const Settings* this, bool onCrash) { if (fclose(fd) != 0) r = r ? r : -errno; + if (r == 0) + r = (rename(tmpFilename, this->filename) == -1) ? -errno : 0; + + free(tmpFilename); + return r; } -Settings* Settings_new(unsigned int initialCpuCount, Hashtable* dynamicColumns) { +Settings* Settings_new(unsigned int initialCpuCount, Hashtable* dynamicMeters, Hashtable* dynamicColumns, Hashtable* dynamicScreens) { Settings* this = xCalloc(1, sizeof(Settings)); + this->dynamicScreens = dynamicScreens; this->dynamicColumns = dynamicColumns; + this->dynamicMeters = dynamicMeters; this->hLayout = HF_TWO_50_50; this->hColumns = xCalloc(HeaderLayout_getColumns(this->hLayout), sizeof(MeterColumnSetting)); -- cgit v1.2.3