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Instead of trying to change the background color of the info bar when we 

push a temporary message, make it "throb" using gtk_drag_highlight and
gtk_drag_unhighlight.

svn path=/trunk/; revision=30912
This commit is contained in:
Gerald Combs 2009-11-09 21:52:41 +00:00
parent 9822e9f804
commit ca04ab9979
1 changed files with 37 additions and 26 deletions
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63
gtk/main_statusbar.c
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@ -102,21 +102,12 @@ static void packets_bar_new(void);
static void profile_bar_new(void);
static void status_expert_new(void);
/* Temporary message timeout */
/* Temporary message timeouts */
#define TEMPORARY_MSG_TIMEOUT (7 * 1000)
/*
* Reset the statusbar foreground and background colors
*/
static void
statusbar_reset_colors(void)
{
GtkWidget *w = GTK_WIDGET_NO_WINDOW(info_bar) ? info_bar_event : info_bar;
/* Extra credit for adding a fade effect */
gtk_widget_modify_text(w, GTK_STATE_NORMAL, NULL);
gtk_widget_modify_bg(w, GTK_STATE_NORMAL, NULL);
gtk_widget_modify_base(w, GTK_STATE_NORMAL, NULL);
}
#define TEMPORARY_FLASH_TIMEOUT (1 * 1000)
#define TEMPORARY_FLASH_INTERVAL (TEMPORARY_FLASH_TIMEOUT / 4)
static gint flash_time;
static gboolean flash_highlight = FALSE;
/*
* Push a message referring to file access onto the statusbar.
@ -133,7 +124,6 @@ statusbar_push_file_msg(const gchar *msg)
}
status_levels[STATUS_LEVEL_FILE]++;
statusbar_reset_colors();
gtk_statusbar_push(GTK_STATUSBAR(info_bar), file_ctx, msg);
}
@ -164,7 +154,6 @@ statusbar_push_field_msg(const gchar *msg)
}
status_levels[STATUS_LEVEL_HELP]++;
statusbar_reset_colors();
gtk_statusbar_push(GTK_STATUSBAR(info_bar), help_ctx, msg);
}
@ -194,7 +183,6 @@ statusbar_push_filter_msg(const gchar *msg)
}
status_levels[STATUS_LEVEL_FILTER]++;
statusbar_reset_colors();
gtk_statusbar_push(GTK_STATUSBAR(info_bar), filter_ctx, msg);
}
@ -211,7 +199,7 @@ statusbar_pop_filter_msg(void)
}
/*
* Timeout callback for statusbar_push_temporary_msg
* Timeout callbacks for statusbar_push_temporary_msg
*/
static gboolean
statusbar_remove_temporary_msg(gpointer data)
@ -219,26 +207,49 @@ statusbar_remove_temporary_msg(gpointer data)
guint msg_id = GPOINTER_TO_UINT(data);
gtk_statusbar_remove(GTK_STATUSBAR(info_bar), main_ctx, msg_id);
statusbar_reset_colors();
return FALSE;
}
static gboolean
statusbar_flash_temporary_msg(gpointer data _U_)
{
gboolean retval = TRUE;
if (flash_time > 0) {
flash_highlight = !flash_highlight;
} else {
flash_highlight = FALSE;
retval = FALSE;
}
/*
* As of 2.18.3 gtk_drag_highlight just draws a border around the widget
* so we can abuse it here.
*/
if (flash_highlight) {
gtk_drag_highlight(info_bar);
} else {
gtk_drag_unhighlight(info_bar);
}
flash_time -= TEMPORARY_FLASH_INTERVAL;
return retval;
}
/*
* Push a temporary message onto the statusbar.
*/
void
statusbar_push_temporary_msg(const gchar *msg)
{
GtkWidget *w = GTK_WIDGET_NO_WINDOW(info_bar) ? info_bar_event : info_bar;
guint msg_id;
GdkColor black = { 0, 0, 0, 0 };
GdkColor yellow = { 0, 0xFFFF, 0xFFFF, 0xAFFF };
msg_id = gtk_statusbar_push(GTK_STATUSBAR(info_bar), main_ctx, msg);
gtk_widget_modify_text(w, GTK_STATE_NORMAL, &black);
gtk_widget_modify_bg(w, GTK_STATE_NORMAL, &yellow);
gtk_widget_modify_base(w, GTK_STATE_NORMAL, &yellow);
flash_time = TEMPORARY_FLASH_TIMEOUT - 1;
g_timeout_add(TEMPORARY_FLASH_INTERVAL, statusbar_flash_temporary_msg, NULL);
g_timeout_add(TEMPORARY_MSG_TIMEOUT, statusbar_remove_temporary_msg, GUINT_TO_POINTER(msg_id));
}