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E-Exec was adding blanks to the history-list... 

SVN revision: 1583
This commit is contained in:
Richard Barnes 1999-12-10 15:53:04 +00:00
parent 35fcaafcd1
commit 6974951172
2 changed files with 74 additions and 59 deletions
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7
ChangeLog
View File

@ -1524,3 +1524,10 @@ Fri Dec 10 18:28:12 GMT 1999
Changed the epplet window classname to epplet-window (was epplet-config
(oops))
-------------------------------------------------------------------------------
Fri Dec 10 16:15:51 EST 1999
(StriderZ)
Make E-Exec not add blanks to drop-down list...

126
epplets/E-Exec.c
View File

@ -1,20 +1,20 @@
#include "epplet.h"
#define EPPLET_NAME "E-Exec"
#define EPPLET_VERSION "0.2"
#define EPPLET_VERSION "0.4"
#define EPPLET_INFO "Exec a command given by the user"
#define MAX_HIST_LEN 15
Epplet_gadget textbox = NULL;
Epplet_gadget history_popup = NULL;
char* command_history[MAX_HIST_LEN];
int current_command = 0;
int num_commands = 0;
char *command_history[MAX_HIST_LEN];
int current_command = 0;
int num_commands = 0;
static void cb_close(void *data);
static void run_contents(void *data);
static void change_textbox(void *data);
static void cb_close(void *data);
static void run_contents(void *data);
static void change_textbox(void *data);
static void
cb_close(void *data)
@ -28,30 +28,33 @@ cb_close(void *data)
static void
run_contents(void *data)
{
char *command = Epplet_textbox_contents(textbox);
int i;
char *command = Epplet_textbox_contents(textbox);
int i;
if(command == NULL)
return;
if (command && strlen(command))
{
if(num_commands < MAX_HIST_LEN)
if (num_commands < MAX_HIST_LEN)
command_history[num_commands++] = strdup(command);
else
{
free(command_history[0]);
Epplet_remove_popup_entry(history_popup, 1);
else
{
free(command_history[0]);
Epplet_remove_popup_entry(history_popup, 1);
for(i=0; i < MAX_HIST_LEN; i++)
command_history[i] = command_history[i+1];
for (i = 0; i < MAX_HIST_LEN; i++)
command_history[i] = command_history[i + 1];
command_history[MAX_HIST_LEN-1] = strdup(command);
}
command_history[MAX_HIST_LEN - 1] = strdup(command);
}
current_command = num_commands;
current_command = num_commands;
Epplet_add_popup_entry(history_popup, command, NULL, change_textbox,
strdup(command));
Epplet_spawn_command(command);
Epplet_reset_textbox(textbox);
}
Epplet_add_popup_entry(history_popup, command, NULL, change_textbox, strdup(command));
Epplet_spawn_command(command);
Epplet_reset_textbox(textbox);
return;
data = NULL;
}
@ -59,49 +62,49 @@ run_contents(void *data)
static void
change_textbox(void *data)
{
char *s = (char *)data;
char *s = (char *)data;
Epplet_change_textbox(textbox, s);
Epplet_change_textbox(textbox, s);
}
static void
hist_last(void *data)
{
if (current_command == 0)
{
current_command = num_commands;
Epplet_reset_textbox(textbox);
}
else
{
Epplet_change_textbox(textbox, command_history[--current_command]);
}
if (current_command == 0)
{
current_command = num_commands;
Epplet_reset_textbox(textbox);
}
else
{
Epplet_change_textbox(textbox, command_history[--current_command]);
}
return;
data = NULL;
return;
data = NULL;
}
static void
hist_next(void *data)
{
if (current_command == num_commands - 1)
{
current_command++;
Epplet_reset_textbox(textbox);
return;
}
else if (current_command >= num_commands)
{
current_command = 0;
}
else
{
current_command++;
}
Epplet_change_textbox(textbox, command_history[current_command]);
if (current_command == num_commands - 1)
{
current_command++;
Epplet_reset_textbox(textbox);
return;
}
else if (current_command >= num_commands)
{
current_command = 0;
}
else
{
current_command++;
}
Epplet_change_textbox(textbox, command_history[current_command]);
return;
data = NULL;
return;
data = NULL;
}
int
@ -112,24 +115,29 @@ main(int argc, char *argv[])
Epplet_Init(EPPLET_NAME, EPPLET_VERSION, EPPLET_INFO, 5, 3, argc, argv, 0);
Epplet_gadget_show(Epplet_create_button(NULL, NULL, 2, 2,
12, 12, "CLOSE", 0, NULL, cb_close, NULL));
12, 12, "CLOSE", 0, NULL, cb_close,
NULL));
Epplet_gadget_show(Epplet_create_label(-12, 2, "E-Exec", 2));
Epplet_gadget_show(Epplet_create_button(NULL, NULL, 2, 16,
12, 12, "PREVIOUS", 0, NULL, hist_last, NULL));
12, 12, "PREVIOUS", 0, NULL,
hist_last, NULL));
Epplet_gadget_show(Epplet_create_button(NULL, NULL, 16, 16,
12, 12, "NEXT", 0, NULL, hist_next, NULL));
12, 12, "NEXT", 0, NULL, hist_next,
NULL));
Epplet_gadget_show(Epplet_create_button(NULL, NULL, 60, 16,
12, 12, "PLAY", 0, NULL, run_contents, NULL));
12, 12, "PLAY", 0, NULL,
run_contents, NULL));
history_popup = Epplet_create_popup();
Epplet_add_popup_entry(history_popup, "-NeverMind-", NULL, NULL, NULL);
Epplet_gadget_show(Epplet_create_popupbutton(NULL, NULL, 30, 16,
12, 12, "ARROW_UP", history_popup));
12, 12, "ARROW_UP",
history_popup));
textbox =
Epplet_create_textbox(NULL, NULL, 2, 32, 76, 14, 2, run_contents, NULL);