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FS#13796 - Add search to text editor plugin

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Adds a case-insensitive find function to text_editor

Change-Id: I8d4bc7a65d2659d5f6aec0304e69905bf2ffe0e1
This commit is contained in:
William Wilgus 2026-03-06 10:26:42 -05:00
parent c397746033
commit a5853b1173
1 changed files with 86 additions and 31 deletions
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117
apps/plugins/text_editor.c
View file

@ -21,6 +21,15 @@
#include "plugin.h"
#include "lib/playback_control.h"
#if defined(DEBUG) || defined(SIMULATOR)
#define logf(...) rb->debugf(__VA_ARGS__); rb->debugf("\n")
#elif defined(ROCKBOX_HAS_LOGF)
#define logf rb->logf
#else
#define logf(...) do { } while(0)
#endif
#define MAX_LINE_LEN 2048
@ -37,6 +46,7 @@ static char copy_buffer[MAX_LINE_LEN];
static char filename[MAX_PATH];
static char eol[3];
static bool newfile;
static struct gui_synclist lists;
#define ACTION_INSERT 0
#define ACTION_GET 1
@ -44,19 +54,14 @@ static bool newfile;
#define ACTION_UPDATE 3
#define ACTION_CONCAT 4
static char* _do_action(int action, char* str, int line);
#ifndef HAVE_ADJUSTABLE_CPU_FREQ
#define do_action _do_action
#else
static char* do_action(int action, char* str, int line)
static void cpuboost(int onoff)
{
char *r;
rb->cpu_boost(1);
r = _do_action(action,str,line);
rb->cpu_boost(0);
return r;
}
#ifdef HAVE_ADJUSTABLE_CPU_FREQ
rb->cpu_boost((onoff == 1) ? true : false);
#else
(void)onoff;
#endif
}
static char* _do_action(int action, char* str, int line)
{
@ -120,6 +125,16 @@ static char* _do_action(int action, char* str, int line)
last_char_index = c;
return &buffer[c];
}
static char* do_action(int action, char* str, int line)
{
char *r;
cpuboost(1);
r = _do_action(action,str,line);
cpuboost(0);
return r;
}
static const char* list_get_name_cb(int selected_item, void* data,
char* buf, size_t buf_len)
{
@ -189,16 +204,14 @@ static bool save_changes(int overwrite)
}
rb->lcd_clear_display();
#ifdef HAVE_ADJUSTABLE_CPU_FREQ
rb->cpu_boost(1);
#endif
cpuboost(1);
for (i=0;i<line_count;i++)
{
rb->fdprintf(fd,"%s%s", do_action(ACTION_GET, 0, i), eol);
}
#ifdef HAVE_ADJUSTABLE_CPU_FREQ
rb->cpu_boost(0);
#endif
cpuboost(0);
rb->close(fd);
if (newfile || !overwrite)
@ -226,6 +239,7 @@ static int do_item_menu(int cur_sel)
{
int ret = MENU_RET_NO_UPDATE;
MENUITEM_STRINGLIST(menu, "Line Options", NULL,
"Find",
"Cut/Delete", "Copy",
"Insert Above", "Insert Below",
"Concat To Above",
@ -233,18 +247,60 @@ static int do_item_menu(int cur_sel)
switch (rb->do_menu(&menu, NULL, NULL, false))
{
case 0: /* cut */
case 0: /* find*/
{
static char find_str[32] = "";
if (rb->kbd_input(find_str, sizeof(find_str), NULL) != 0)
break;
unsigned long last_tick;
int i = rb->gui_synclist_get_sel_pos(&lists) + 1;
rb->gui_synclist_draw(&lists);
rb->splash_progress_set_delay(HZ / 2); /* wait 1/2 sec before progress */
last_tick = *(rb->current_tick) + HZ/4;
cpuboost(1);
for(; i < line_count; i++)
{
char *t = _do_action(ACTION_GET, 0, i);
//logf("find '%s' ln %d %s\n", find_str, i, t);
if (TIME_AFTER(*(rb->current_tick), last_tick + HZ/4))
{
rb->splash_progress(i, line_count - i,
"%s (%s)", rb->str(LANG_SEARCH), rb->str(LANG_OFF_ABORT));
if (rb->action_userabort(TIMEOUT_NOBLOCK))
break;
last_tick = *(rb->current_tick);
}
if (rb->strcasestr(t, find_str) != NULL)
{
logf("found '%s' @ ln %d\n'%s'\n", find_str, i, t);
break;
}
}
cpuboost(0);
if (i >= line_count)
rb->splash(HZ * 2, ID2P(LANG_FAILED));
else
rb->gui_synclist_select_item(&lists, i);
break;
}
case 1: /* cut */
rb->strlcpy(copy_buffer, do_action(ACTION_GET, 0, cur_sel),
MAX_LINE_LEN);
do_action(ACTION_REMOVE, 0, cur_sel);
ret = MENU_RET_UPDATE;
break;
case 1: /* copy */
case 2: /* copy */
rb->strlcpy(copy_buffer, do_action(ACTION_GET, 0, cur_sel),
MAX_LINE_LEN);
ret = MENU_RET_NO_UPDATE;
break;
case 2: /* insert above */
case 3: /* insert above */
if (!rb->kbd_input(copy_buffer,MAX_LINE_LEN, NULL))
{
do_action(ACTION_INSERT,copy_buffer,cur_sel);
@ -252,7 +308,7 @@ static int do_item_menu(int cur_sel)
ret = MENU_RET_UPDATE;
}
break;
case 3: /* insert below */
case 4: /* insert below */
if (!rb->kbd_input(copy_buffer,MAX_LINE_LEN, NULL))
{
do_action(ACTION_INSERT,copy_buffer,cur_sel+1);
@ -260,17 +316,17 @@ static int do_item_menu(int cur_sel)
ret = MENU_RET_UPDATE;
}
break;
case 4: /* cat to above */
case 5: /* cat to above */
if (cur_sel>0)
{
do_action(ACTION_CONCAT,0,cur_sel);
ret = MENU_RET_UPDATE;
}
break;
case 5: /* save */
case 6: /* save */
ret = MENU_RET_SAVE;
break;
case 6: /* playback menu */
case 7: /* playback menu */
if (!audio_buf)
playback_control(NULL);
else
@ -320,7 +376,6 @@ enum plugin_status plugin_start(const void* parameter)
{
int fd;
struct gui_synclist lists;
bool exit = false;
int button;
bool changed = false;
@ -336,9 +391,9 @@ enum plugin_status plugin_start(const void* parameter)
#endif
buffer = rb->plugin_get_buffer(&buffer_size);
#ifdef HAVE_ADJUSTABLE_CPU_FREQ
rb->cpu_boost(1);
#endif
cpuboost(1);
if (parameter)
{
#ifdef HAVE_LCD_COLOR
@ -382,9 +437,9 @@ enum plugin_status plugin_start(const void* parameter)
newfile = true;
}
#ifdef HAVE_ADJUSTABLE_CPU_FREQ
rb->cpu_boost(0);
#endif
cpuboost(0);
/* now dump it in the list */
setup_lists(&lists,0);
rb->lcd_update();