perf ui: Start breaking down newt.c into multiple files
As new TUI features get added the newt.c file is growing a lot and its name is growing misleading as an effort is being made to reduce the coupling with libnewt. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
parent
43730982c3
commit
ef8f34aabf
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@ -157,9 +157,8 @@ all::
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#
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# Define NO_DWARF if you do not want debug-info analysis feature at all.
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$(shell sh -c 'mkdir -p $(OUTPUT)scripts/python/Perf-Trace-Util/' 2> /dev/null)
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$(shell sh -c 'mkdir -p $(OUTPUT)scripts/perl/Perf-Trace-Util/' 2> /dev/null)
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$(shell sh -c 'mkdir -p $(OUTPUT)util/scripting-engines/' 2> /dev/null)
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$(shell sh -c 'mkdir -p $(OUTPUT)scripts/{perl,python}/Perf-Trace-Util/' 2> /dev/null)
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$(shell sh -c 'mkdir -p $(OUTPUT)util/{ui,scripting-engines}/' 2> /dev/null)
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$(shell sh -c 'mkdir $(OUTPUT)bench' 2> /dev/null)
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$(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
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@ -569,6 +568,8 @@ else
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BASIC_CFLAGS += -I/usr/include/slang
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EXTLIBS += -lnewt -lslang
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LIB_OBJS += $(OUTPUT)util/newt.o
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LIB_OBJS += $(OUTPUT)util/ui/browser.o
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LIB_H += util/ui/browser.h
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endif
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endif
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@ -969,6 +970,9 @@ $(OUTPUT)util/config.o: util/config.c $(OUTPUT)PERF-CFLAGS
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$(OUTPUT)util/newt.o: util/newt.c $(OUTPUT)PERF-CFLAGS
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$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
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$(OUTPUT)util/ui/browser.o: util/ui/browser.c $(OUTPUT)PERF-CFLAGS
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$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
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$(OUTPUT)util/rbtree.o: ../../lib/rbtree.c $(OUTPUT)PERF-CFLAGS
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$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
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@ -23,6 +23,7 @@
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#include "session.h"
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#include "sort.h"
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#include "symbol.h"
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#include "ui/browser.h"
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#if SLANG_VERSION < 20104
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#define slsmg_printf(msg, args...) SLsmg_printf((char *)msg, ##args)
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@ -35,6 +36,8 @@
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#define sltt_set_color SLtt_set_color
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#endif
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newtComponent newt_form__new(void);
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struct ui_progress {
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newtComponent form, scale;
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};
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@ -190,7 +193,7 @@ static void newt_form__set_exit_keys(newtComponent self)
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newtFormAddHotKey(self, CTRL('c'));
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}
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static newtComponent newt_form__new(void)
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newtComponent newt_form__new(void)
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{
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newtComponent self = newtForm(NULL, NULL, 0);
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if (self)
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@ -290,172 +293,6 @@ static void ui__error_window(const char *fmt, ...)
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va_end(ap);
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}
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#define HE_COLORSET_TOP 50
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#define HE_COLORSET_MEDIUM 51
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#define HE_COLORSET_NORMAL 52
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#define HE_COLORSET_SELECTED 53
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#define HE_COLORSET_CODE 54
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static int ui_browser__percent_color(double percent, bool current)
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{
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if (current)
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return HE_COLORSET_SELECTED;
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if (percent >= MIN_RED)
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return HE_COLORSET_TOP;
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if (percent >= MIN_GREEN)
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return HE_COLORSET_MEDIUM;
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return HE_COLORSET_NORMAL;
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}
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struct ui_browser {
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newtComponent form, sb;
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u64 index, first_visible_entry_idx;
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void *first_visible_entry, *entries;
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u16 top, left, width, height;
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void *priv;
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unsigned int (*refresh)(struct ui_browser *self);
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void (*write)(struct ui_browser *self, void *entry, int row);
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void (*seek)(struct ui_browser *self,
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off_t offset, int whence);
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u32 nr_entries;
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};
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static void ui_browser__list_head_seek(struct ui_browser *self,
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off_t offset, int whence)
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{
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struct list_head *head = self->entries;
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struct list_head *pos;
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switch (whence) {
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case SEEK_SET:
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pos = head->next;
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break;
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case SEEK_CUR:
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pos = self->first_visible_entry;
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break;
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case SEEK_END:
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pos = head->prev;
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break;
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default:
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return;
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}
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if (offset > 0) {
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while (offset-- != 0)
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pos = pos->next;
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} else {
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while (offset++ != 0)
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pos = pos->prev;
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}
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self->first_visible_entry = pos;
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}
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static void ui_browser__rb_tree_seek(struct ui_browser *self,
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off_t offset, int whence)
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{
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struct rb_root *root = self->entries;
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struct rb_node *nd;
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switch (whence) {
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case SEEK_SET:
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nd = rb_first(root);
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break;
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case SEEK_CUR:
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nd = self->first_visible_entry;
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break;
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case SEEK_END:
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nd = rb_last(root);
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break;
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default:
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return;
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}
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if (offset > 0) {
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while (offset-- != 0)
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nd = rb_next(nd);
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} else {
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while (offset++ != 0)
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nd = rb_prev(nd);
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}
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self->first_visible_entry = nd;
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}
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static unsigned int ui_browser__rb_tree_refresh(struct ui_browser *self)
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{
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struct rb_node *nd;
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int row = 0;
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if (self->first_visible_entry == NULL)
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self->first_visible_entry = rb_first(self->entries);
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nd = self->first_visible_entry;
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while (nd != NULL) {
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SLsmg_gotorc(self->top + row, self->left);
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self->write(self, nd, row);
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if (++row == self->height)
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break;
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nd = rb_next(nd);
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}
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return row;
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}
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static bool ui_browser__is_current_entry(struct ui_browser *self, unsigned row)
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{
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return (self->first_visible_entry_idx + row) == self->index;
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}
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static void ui_browser__refresh_dimensions(struct ui_browser *self)
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{
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int cols, rows;
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newtGetScreenSize(&cols, &rows);
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if (self->width > cols - 4)
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self->width = cols - 4;
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self->height = rows - 5;
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if (self->height > self->nr_entries)
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self->height = self->nr_entries;
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self->top = (rows - self->height) / 2;
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self->left = (cols - self->width) / 2;
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}
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static void ui_browser__reset_index(struct ui_browser *self)
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{
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self->index = self->first_visible_entry_idx = 0;
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self->seek(self, 0, SEEK_SET);
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}
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static int ui_browser__show(struct ui_browser *self, const char *title)
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{
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if (self->form != NULL) {
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newtFormDestroy(self->form);
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newtPopWindow();
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}
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ui_browser__refresh_dimensions(self);
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newtCenteredWindow(self->width, self->height, title);
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self->form = newt_form__new();
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if (self->form == NULL)
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return -1;
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self->sb = newtVerticalScrollbar(self->width, 0, self->height,
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HE_COLORSET_NORMAL,
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HE_COLORSET_SELECTED);
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if (self->sb == NULL)
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return -1;
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newtFormAddHotKey(self->form, NEWT_KEY_UP);
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newtFormAddHotKey(self->form, NEWT_KEY_DOWN);
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newtFormAddHotKey(self->form, NEWT_KEY_PGUP);
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newtFormAddHotKey(self->form, NEWT_KEY_PGDN);
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newtFormAddHotKey(self->form, NEWT_KEY_HOME);
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newtFormAddHotKey(self->form, NEWT_KEY_END);
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newtFormAddComponent(self->form, self->sb);
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return 0;
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}
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static void annotate_browser__write(struct ui_browser *self, void *entry, int row)
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{
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struct objdump_line *ol = rb_entry(entry, struct objdump_line, node);
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@ -507,98 +344,6 @@ static void annotate_browser__write(struct ui_browser *self, void *entry, int ro
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slsmg_write_nstring(ol->line, width - 18);
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}
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static int ui_browser__refresh(struct ui_browser *self)
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{
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int row;
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newtScrollbarSet(self->sb, self->index, self->nr_entries - 1);
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row = self->refresh(self);
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SLsmg_set_color(HE_COLORSET_NORMAL);
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SLsmg_fill_region(self->top + row, self->left,
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self->height - row, self->width, ' ');
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return 0;
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}
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static int ui_browser__run(struct ui_browser *self, struct newtExitStruct *es)
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{
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if (ui_browser__refresh(self) < 0)
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return -1;
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while (1) {
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off_t offset;
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newtFormRun(self->form, es);
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if (es->reason != NEWT_EXIT_HOTKEY)
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break;
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if (is_exit_key(es->u.key))
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return es->u.key;
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switch (es->u.key) {
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case NEWT_KEY_DOWN:
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if (self->index == self->nr_entries - 1)
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break;
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++self->index;
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if (self->index == self->first_visible_entry_idx + self->height) {
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++self->first_visible_entry_idx;
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self->seek(self, +1, SEEK_CUR);
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}
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break;
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case NEWT_KEY_UP:
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if (self->index == 0)
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break;
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--self->index;
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if (self->index < self->first_visible_entry_idx) {
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--self->first_visible_entry_idx;
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self->seek(self, -1, SEEK_CUR);
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}
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break;
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case NEWT_KEY_PGDN:
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case ' ':
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if (self->first_visible_entry_idx + self->height > self->nr_entries - 1)
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break;
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offset = self->height;
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if (self->index + offset > self->nr_entries - 1)
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offset = self->nr_entries - 1 - self->index;
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self->index += offset;
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self->first_visible_entry_idx += offset;
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self->seek(self, +offset, SEEK_CUR);
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break;
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case NEWT_KEY_PGUP:
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if (self->first_visible_entry_idx == 0)
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break;
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if (self->first_visible_entry_idx < self->height)
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offset = self->first_visible_entry_idx;
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else
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offset = self->height;
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self->index -= offset;
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self->first_visible_entry_idx -= offset;
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self->seek(self, -offset, SEEK_CUR);
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break;
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case NEWT_KEY_HOME:
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ui_browser__reset_index(self);
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break;
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case NEWT_KEY_END:
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offset = self->height - 1;
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if (offset >= self->nr_entries)
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offset = self->nr_entries - 1;
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self->index = self->nr_entries - 1;
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self->first_visible_entry_idx = self->index - offset;
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self->seek(self, -offset, SEEK_END);
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break;
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default:
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return es->u.key;
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}
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if (ui_browser__refresh(self) < 0)
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return -1;
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}
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return 0;
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}
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static char *callchain_list__sym_name(struct callchain_list *self,
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char *bf, size_t bfsize)
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{
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@ -609,27 +354,6 @@ static char *callchain_list__sym_name(struct callchain_list *self,
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return bf;
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}
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static unsigned int ui_browser__list_head_refresh(struct ui_browser *self)
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{
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struct list_head *pos;
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struct list_head *head = self->entries;
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int row = 0;
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if (self->first_visible_entry == NULL || self->first_visible_entry == self->entries)
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self->first_visible_entry = head->next;
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pos = self->first_visible_entry;
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list_for_each_from(pos, head) {
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SLsmg_gotorc(self->top + row, self->left);
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self->write(self, pos, row);
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if (++row == self->height)
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break;
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}
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return row;
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}
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int hist_entry__tui_annotate(struct hist_entry *self)
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{
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struct newtExitStruct es;
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@ -1093,20 +817,6 @@ int hists__tui_browse_tree(struct rb_root *self, const char *help)
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return key;
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}
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static struct newtPercentTreeColors {
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const char *topColorFg, *topColorBg;
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const char *mediumColorFg, *mediumColorBg;
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const char *normalColorFg, *normalColorBg;
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const char *selColorFg, *selColorBg;
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const char *codeColorFg, *codeColorBg;
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} defaultPercentTreeColors = {
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"red", "lightgray",
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"green", "lightgray",
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"black", "lightgray",
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"lightgray", "magenta",
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"blue", "lightgray",
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};
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static void newt_suspend(void *d __used)
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{
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newtSuspend();
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@ -1116,8 +826,6 @@ static void newt_suspend(void *d __used)
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void setup_browser(void)
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{
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struct newtPercentTreeColors *c = &defaultPercentTreeColors;
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if (!isatty(1) || !use_browser || dump_trace) {
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use_browser = 0;
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setup_pager();
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@ -1129,11 +837,7 @@ void setup_browser(void)
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newtCls();
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newtSetSuspendCallback(newt_suspend, NULL);
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ui_helpline__puts(" ");
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sltt_set_color(HE_COLORSET_TOP, NULL, c->topColorFg, c->topColorBg);
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sltt_set_color(HE_COLORSET_MEDIUM, NULL, c->mediumColorFg, c->mediumColorBg);
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sltt_set_color(HE_COLORSET_NORMAL, NULL, c->normalColorFg, c->normalColorBg);
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sltt_set_color(HE_COLORSET_SELECTED, NULL, c->selColorFg, c->selColorBg);
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sltt_set_color(HE_COLORSET_CODE, NULL, c->codeColorFg, c->codeColorBg);
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ui_browser__init();
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}
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void exit_browser(bool wait_for_ok)
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|
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@ -0,0 +1,313 @@
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#define _GNU_SOURCE
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#include <stdio.h>
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#undef _GNU_SOURCE
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/*
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* slang versions <= 2.0.6 have a "#if HAVE_LONG_LONG" that breaks
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* the build if it isn't defined. Use the equivalent one that glibc
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* has on features.h.
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*/
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#include <features.h>
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#ifndef HAVE_LONG_LONG
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#define HAVE_LONG_LONG __GLIBC_HAVE_LONG_LONG
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#endif
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#include <slang.h>
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#include <linux/list.h>
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#include <linux/rbtree.h>
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#include <stdlib.h>
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#include <sys/ttydefaults.h>
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#include "browser.h"
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#include "../color.h"
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#include "../util.h"
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#if SLANG_VERSION < 20104
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#define sltt_set_color(obj, name, fg, bg) \
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SLtt_set_color(obj,(char *)name, (char *)fg, (char *)bg)
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#else
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#define sltt_set_color SLtt_set_color
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#endif
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newtComponent newt_form__new(void);
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|
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int ui_browser__percent_color(double percent, bool current)
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{
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if (current)
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return HE_COLORSET_SELECTED;
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if (percent >= MIN_RED)
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return HE_COLORSET_TOP;
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if (percent >= MIN_GREEN)
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return HE_COLORSET_MEDIUM;
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return HE_COLORSET_NORMAL;
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}
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|
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void ui_browser__list_head_seek(struct ui_browser *self, off_t offset, int whence)
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||||
{
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||||
struct list_head *head = self->entries;
|
||||
struct list_head *pos;
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||||
|
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switch (whence) {
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||||
case SEEK_SET:
|
||||
pos = head->next;
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||||
break;
|
||||
case SEEK_CUR:
|
||||
pos = self->first_visible_entry;
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||||
break;
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||||
case SEEK_END:
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||||
pos = head->prev;
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||||
break;
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||||
default:
|
||||
return;
|
||||
}
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|
||||
if (offset > 0) {
|
||||
while (offset-- != 0)
|
||||
pos = pos->next;
|
||||
} else {
|
||||
while (offset++ != 0)
|
||||
pos = pos->prev;
|
||||
}
|
||||
|
||||
self->first_visible_entry = pos;
|
||||
}
|
||||
|
||||
void ui_browser__rb_tree_seek(struct ui_browser *self, off_t offset, int whence)
|
||||
{
|
||||
struct rb_root *root = self->entries;
|
||||
struct rb_node *nd;
|
||||
|
||||
switch (whence) {
|
||||
case SEEK_SET:
|
||||
nd = rb_first(root);
|
||||
break;
|
||||
case SEEK_CUR:
|
||||
nd = self->first_visible_entry;
|
||||
break;
|
||||
case SEEK_END:
|
||||
nd = rb_last(root);
|
||||
break;
|
||||
default:
|
||||
return;
|
||||
}
|
||||
|
||||
if (offset > 0) {
|
||||
while (offset-- != 0)
|
||||
nd = rb_next(nd);
|
||||
} else {
|
||||
while (offset++ != 0)
|
||||
nd = rb_prev(nd);
|
||||
}
|
||||
|
||||
self->first_visible_entry = nd;
|
||||
}
|
||||
|
||||
unsigned int ui_browser__rb_tree_refresh(struct ui_browser *self)
|
||||
{
|
||||
struct rb_node *nd;
|
||||
int row = 0;
|
||||
|
||||
if (self->first_visible_entry == NULL)
|
||||
self->first_visible_entry = rb_first(self->entries);
|
||||
|
||||
nd = self->first_visible_entry;
|
||||
|
||||
while (nd != NULL) {
|
||||
SLsmg_gotorc(self->top + row, self->left);
|
||||
self->write(self, nd, row);
|
||||
if (++row == self->height)
|
||||
break;
|
||||
nd = rb_next(nd);
|
||||
}
|
||||
|
||||
return row;
|
||||
}
|
||||
|
||||
bool ui_browser__is_current_entry(struct ui_browser *self, unsigned row)
|
||||
{
|
||||
return (self->first_visible_entry_idx + row) == self->index;
|
||||
}
|
||||
|
||||
void ui_browser__refresh_dimensions(struct ui_browser *self)
|
||||
{
|
||||
int cols, rows;
|
||||
newtGetScreenSize(&cols, &rows);
|
||||
|
||||
if (self->width > cols - 4)
|
||||
self->width = cols - 4;
|
||||
self->height = rows - 5;
|
||||
if (self->height > self->nr_entries)
|
||||
self->height = self->nr_entries;
|
||||
self->top = (rows - self->height) / 2;
|
||||
self->left = (cols - self->width) / 2;
|
||||
}
|
||||
|
||||
void ui_browser__reset_index(struct ui_browser *self)
|
||||
{
|
||||
self->index = self->first_visible_entry_idx = 0;
|
||||
self->seek(self, 0, SEEK_SET);
|
||||
}
|
||||
|
||||
int ui_browser__show(struct ui_browser *self, const char *title)
|
||||
{
|
||||
if (self->form != NULL) {
|
||||
newtFormDestroy(self->form);
|
||||
newtPopWindow();
|
||||
}
|
||||
ui_browser__refresh_dimensions(self);
|
||||
newtCenteredWindow(self->width, self->height, title);
|
||||
self->form = newt_form__new();
|
||||
if (self->form == NULL)
|
||||
return -1;
|
||||
|
||||
self->sb = newtVerticalScrollbar(self->width, 0, self->height,
|
||||
HE_COLORSET_NORMAL,
|
||||
HE_COLORSET_SELECTED);
|
||||
if (self->sb == NULL)
|
||||
return -1;
|
||||
|
||||
newtFormAddHotKey(self->form, NEWT_KEY_UP);
|
||||
newtFormAddHotKey(self->form, NEWT_KEY_DOWN);
|
||||
newtFormAddHotKey(self->form, NEWT_KEY_PGUP);
|
||||
newtFormAddHotKey(self->form, NEWT_KEY_PGDN);
|
||||
newtFormAddHotKey(self->form, NEWT_KEY_HOME);
|
||||
newtFormAddHotKey(self->form, NEWT_KEY_END);
|
||||
newtFormAddComponent(self->form, self->sb);
|
||||
return 0;
|
||||
}
|
||||
|
||||
int ui_browser__refresh(struct ui_browser *self)
|
||||
{
|
||||
int row;
|
||||
|
||||
newtScrollbarSet(self->sb, self->index, self->nr_entries - 1);
|
||||
row = self->refresh(self);
|
||||
SLsmg_set_color(HE_COLORSET_NORMAL);
|
||||
SLsmg_fill_region(self->top + row, self->left,
|
||||
self->height - row, self->width, ' ');
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int ui_browser__run(struct ui_browser *self, struct newtExitStruct *es)
|
||||
{
|
||||
if (ui_browser__refresh(self) < 0)
|
||||
return -1;
|
||||
|
||||
while (1) {
|
||||
off_t offset;
|
||||
|
||||
newtFormRun(self->form, es);
|
||||
|
||||
if (es->reason != NEWT_EXIT_HOTKEY)
|
||||
break;
|
||||
if (is_exit_key(es->u.key))
|
||||
return es->u.key;
|
||||
switch (es->u.key) {
|
||||
case NEWT_KEY_DOWN:
|
||||
if (self->index == self->nr_entries - 1)
|
||||
break;
|
||||
++self->index;
|
||||
if (self->index == self->first_visible_entry_idx + self->height) {
|
||||
++self->first_visible_entry_idx;
|
||||
self->seek(self, +1, SEEK_CUR);
|
||||
}
|
||||
break;
|
||||
case NEWT_KEY_UP:
|
||||
if (self->index == 0)
|
||||
break;
|
||||
--self->index;
|
||||
if (self->index < self->first_visible_entry_idx) {
|
||||
--self->first_visible_entry_idx;
|
||||
self->seek(self, -1, SEEK_CUR);
|
||||
}
|
||||
break;
|
||||
case NEWT_KEY_PGDN:
|
||||
case ' ':
|
||||
if (self->first_visible_entry_idx + self->height > self->nr_entries - 1)
|
||||
break;
|
||||
|
||||
offset = self->height;
|
||||
if (self->index + offset > self->nr_entries - 1)
|
||||
offset = self->nr_entries - 1 - self->index;
|
||||
self->index += offset;
|
||||
self->first_visible_entry_idx += offset;
|
||||
self->seek(self, +offset, SEEK_CUR);
|
||||
break;
|
||||
case NEWT_KEY_PGUP:
|
||||
if (self->first_visible_entry_idx == 0)
|
||||
break;
|
||||
|
||||
if (self->first_visible_entry_idx < self->height)
|
||||
offset = self->first_visible_entry_idx;
|
||||
else
|
||||
offset = self->height;
|
||||
|
||||
self->index -= offset;
|
||||
self->first_visible_entry_idx -= offset;
|
||||
self->seek(self, -offset, SEEK_CUR);
|
||||
break;
|
||||
case NEWT_KEY_HOME:
|
||||
ui_browser__reset_index(self);
|
||||
break;
|
||||
case NEWT_KEY_END:
|
||||
offset = self->height - 1;
|
||||
if (offset >= self->nr_entries)
|
||||
offset = self->nr_entries - 1;
|
||||
|
||||
self->index = self->nr_entries - 1;
|
||||
self->first_visible_entry_idx = self->index - offset;
|
||||
self->seek(self, -offset, SEEK_END);
|
||||
break;
|
||||
default:
|
||||
return es->u.key;
|
||||
}
|
||||
if (ui_browser__refresh(self) < 0)
|
||||
return -1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
unsigned int ui_browser__list_head_refresh(struct ui_browser *self)
|
||||
{
|
||||
struct list_head *pos;
|
||||
struct list_head *head = self->entries;
|
||||
int row = 0;
|
||||
|
||||
if (self->first_visible_entry == NULL ||
|
||||
self->first_visible_entry == self->entries)
|
||||
self->first_visible_entry = head->next;
|
||||
|
||||
pos = self->first_visible_entry;
|
||||
|
||||
list_for_each_from(pos, head) {
|
||||
SLsmg_gotorc(self->top + row, self->left);
|
||||
self->write(self, pos, row);
|
||||
if (++row == self->height)
|
||||
break;
|
||||
}
|
||||
|
||||
return row;
|
||||
}
|
||||
|
||||
static struct newtPercentTreeColors {
|
||||
const char *topColorFg, *topColorBg;
|
||||
const char *mediumColorFg, *mediumColorBg;
|
||||
const char *normalColorFg, *normalColorBg;
|
||||
const char *selColorFg, *selColorBg;
|
||||
const char *codeColorFg, *codeColorBg;
|
||||
} defaultPercentTreeColors = {
|
||||
"red", "lightgray",
|
||||
"green", "lightgray",
|
||||
"black", "lightgray",
|
||||
"lightgray", "magenta",
|
||||
"blue", "lightgray",
|
||||
};
|
||||
|
||||
void ui_browser__init(void)
|
||||
{
|
||||
struct newtPercentTreeColors *c = &defaultPercentTreeColors;
|
||||
|
||||
sltt_set_color(HE_COLORSET_TOP, NULL, c->topColorFg, c->topColorBg);
|
||||
sltt_set_color(HE_COLORSET_MEDIUM, NULL, c->mediumColorFg, c->mediumColorBg);
|
||||
sltt_set_color(HE_COLORSET_NORMAL, NULL, c->normalColorFg, c->normalColorBg);
|
||||
sltt_set_color(HE_COLORSET_SELECTED, NULL, c->selColorFg, c->selColorBg);
|
||||
sltt_set_color(HE_COLORSET_CODE, NULL, c->codeColorFg, c->codeColorBg);
|
||||
}
|
||||
|
|
@ -0,0 +1,43 @@
|
|||
#ifndef _PERF_UI_BROWSER_H_
|
||||
#define _PERF_UI_BROWSER_H_ 1
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <newt.h>
|
||||
#include "../types.h"
|
||||
|
||||
#define HE_COLORSET_TOP 50
|
||||
#define HE_COLORSET_MEDIUM 51
|
||||
#define HE_COLORSET_NORMAL 52
|
||||
#define HE_COLORSET_SELECTED 53
|
||||
#define HE_COLORSET_CODE 54
|
||||
|
||||
struct ui_browser {
|
||||
newtComponent form, sb;
|
||||
u64 index, first_visible_entry_idx;
|
||||
void *first_visible_entry, *entries;
|
||||
u16 top, left, width, height;
|
||||
void *priv;
|
||||
unsigned int (*refresh)(struct ui_browser *self);
|
||||
void (*write)(struct ui_browser *self, void *entry, int row);
|
||||
void (*seek)(struct ui_browser *self, off_t offset, int whence);
|
||||
u32 nr_entries;
|
||||
};
|
||||
|
||||
|
||||
int ui_browser__percent_color(double percent, bool current);
|
||||
bool ui_browser__is_current_entry(struct ui_browser *self, unsigned row);
|
||||
void ui_browser__refresh_dimensions(struct ui_browser *self);
|
||||
void ui_browser__reset_index(struct ui_browser *self);
|
||||
|
||||
int ui_browser__show(struct ui_browser *self, const char *title);
|
||||
int ui_browser__refresh(struct ui_browser *self);
|
||||
int ui_browser__run(struct ui_browser *self, struct newtExitStruct *es);
|
||||
|
||||
void ui_browser__rb_tree_seek(struct ui_browser *self, off_t offset, int whence);
|
||||
unsigned int ui_browser__rb_tree_refresh(struct ui_browser *self);
|
||||
|
||||
void ui_browser__list_head_seek(struct ui_browser *self, off_t offset, int whence);
|
||||
unsigned int ui_browser__list_head_refresh(struct ui_browser *self);
|
||||
|
||||
void ui_browser__init(void);
|
||||
#endif /* _PERF_UI_BROWSER_H_ */
|
||||
Reference in New Issue