diff options
Diffstat (limited to 'mail/mail-mt.c')
| -rw-r--r-- | mail/mail-mt.c | 203 |
1 files changed, 201 insertions, 2 deletions
diff --git a/mail/mail-mt.c b/mail/mail-mt.c index 72af0f750d..991d1cf33e 100644 --- a/mail/mail-mt.c +++ b/mail/mail-mt.c @@ -17,17 +17,35 @@ #include "folder-browser-factory.h" +#include <libgnomeui/gnome-dialog.h> +#include <gtk/gtkprogress.h> + #define d(x) static void set_view_data(const char *current_message, int busy); static void set_stop(int sensitive); - static void mail_enable_stop(void); static void mail_disable_stop(void); +static void mail_operation_status(struct _CamelOperation *op, const char *what, int pc, void *data); #define MAIL_MT_LOCK(x) pthread_mutex_lock(&x) #define MAIL_MT_UNLOCK(x) pthread_mutex_unlock(&x) +/* background operation status stuff */ +struct _mail_msg_priv { + GtkProgressBar *bar; + GtkLabel *label; + + /* for pending requests, before timeout_id is activated (then bar will be ! NULL) */ + char *what; + int pc; + int timeout_id; +}; + +static GtkWindow *progress_dialogue; +static int progress_row; + +/* mail_msg stuff */ static unsigned int mail_msg_seq; /* sequence number of each message */ static GHashTable *mail_msg_active; /* table of active messages, must hold mail_msg_lock to access */ static pthread_mutex_t mail_msg_lock = PTHREAD_MUTEX_INITIALIZER; @@ -45,8 +63,9 @@ void *mail_msg_new(mail_msg_op_t *ops, EMsgPort *reply_port, size_t size) msg->ops = ops; msg->seq = mail_msg_seq++; msg->msg.reply_port = reply_port; - msg->cancel = camel_operation_new(NULL, NULL); /* FIXME: report status somehow? */ + msg->cancel = camel_operation_new(mail_operation_status, (void *)msg->seq); camel_exception_init(&msg->ex); + msg->priv = g_malloc0(sizeof(*msg->priv)); g_hash_table_insert(mail_msg_active, (void *)msg->seq, msg); @@ -55,6 +74,15 @@ void *mail_msg_new(mail_msg_op_t *ops, EMsgPort *reply_port, size_t size) return msg; } +/* either destroy the progress (in event_data), or the whole dialogue (in data) */ +static void destroy_widgets(CamelObject *o, void *event_data, void *data) +{ + if (data) + gtk_widget_destroy((GtkWidget *)data); + if (event_data) + gtk_widget_destroy((GtkWidget *)event_data); +} + void mail_msg_free(void *msg) { struct _mail_msg *m = msg; @@ -67,10 +95,27 @@ void mail_msg_free(void *msg) g_hash_table_remove(mail_msg_active, (void *)m->seq); pthread_cond_broadcast(&mail_msg_cond); + /* this closes the bar, and/or the whole progress dialogue, once we're out of things to do */ + if (g_hash_table_size(mail_msg_active) == 0) { + if (progress_dialogue != NULL) { + void *data = progress_dialogue; + progress_dialogue = NULL; + progress_row = 0; + mail_proxy_event(destroy_widgets, NULL, data, NULL); + } + } else if (m->priv->bar) { + mail_proxy_event(destroy_widgets, NULL, m->priv->bar, m->priv->label); + } + + if (m->priv->timeout_id > 0) + gtk_timeout_remove(m->priv->timeout_id); + MAIL_MT_UNLOCK(mail_msg_lock); camel_operation_unref(m->cancel); camel_exception_clear(&m->ex); + g_free(m->priv->what); + g_free(m->priv); g_free(m); } @@ -628,6 +673,160 @@ static void mail_disable_stop(void) MAIL_MT_UNLOCK(status_lock); } +/* ******************************************************************************** */ + +struct _op_status_msg { + struct _mail_msg msg; + + struct _CamelOperation *op; + char *what; + int pc; + void *data; +}; + +GtkTable *progress_table; + +static int op_status_timeout(void *d) +{ + int id = (int)d; + struct _mail_msg *msg; + struct _mail_msg_priv *data; + + MAIL_MT_LOCK(mail_msg_lock); + + msg = g_hash_table_lookup(mail_msg_active, (void *)id); + if (msg == NULL) { + MAIL_MT_UNLOCK(mail_msg_lock); + return FALSE; + } + + data = msg->priv; + + if (progress_dialogue == NULL) { + progress_dialogue = (GtkWindow *)gtk_window_new(GTK_WINDOW_DIALOG); + gtk_window_set_title(progress_dialogue, _("Evolution progress")); + gtk_window_set_policy(progress_dialogue, 0, 0, 1); + gtk_window_set_position(progress_dialogue, GTK_WIN_POS_CENTER); + progress_table = (GtkTable *)gtk_table_new(1, 2, FALSE); + gtk_container_add((GtkContainer *)progress_dialogue, (GtkWidget *)progress_table); + } + + data->bar = (GtkProgressBar *)gtk_progress_bar_new(); + gtk_progress_set_show_text((GtkProgress *)data->bar, TRUE); + + gtk_progress_set_percentage((GtkProgress *)data->bar, (gfloat)(data->pc/100.0)); + gtk_progress_set_format_string((GtkProgress *)data->bar, data->what); + + if (msg->ops->describe_msg) { + char *desc = msg->ops->describe_msg(msg, FALSE); + data->label = (GtkLabel *)gtk_label_new(desc); + g_free(desc); + } else { + data->label = (GtkLabel *)gtk_label_new(_("Working")); + } + + gtk_table_attach(progress_table, (GtkWidget *)data->label, 0, 1, progress_row, progress_row+1, GTK_EXPAND|GTK_FILL, 0, 3, 1); + gtk_table_attach(progress_table, (GtkWidget *)data->bar, 1, 2, progress_row, progress_row+1, GTK_EXPAND|GTK_FILL, 0, 3, 1); + progress_row++; + + gtk_widget_show_all((GtkWidget *)progress_table); + gtk_widget_show((GtkWidget *)progress_dialogue); + + data->timeout_id = -1; + + MAIL_MT_UNLOCK(mail_msg_lock); + + return FALSE; +} + +static void do_op_status(struct _mail_msg *mm) +{ + struct _op_status_msg *m = (struct _op_status_msg *)mm; + struct _mail_msg *msg; + struct _mail_msg_priv *data; + char *out, *p, *o, c; + + g_assert(mail_gui_thread == pthread_self()); + + MAIL_MT_LOCK(mail_msg_lock); + + msg = g_hash_table_lookup(mail_msg_active, m->data); + if (msg == NULL) { + MAIL_MT_UNLOCK(mail_msg_lock); + return; + } + + data = msg->priv; + + out = alloca(strlen(m->what)*2+1); + o = out; + p = m->what; + while ((c = *p++)) { + if (c=='%') + *o++ = '%'; + *o++ = c; + } + *o = 0; + + if (data->timeout_id == 0) { + data->what = g_strdup(out); + data->pc = m->pc; + data->timeout_id = gtk_timeout_add(2000, op_status_timeout, m->data); + MAIL_MT_UNLOCK(mail_msg_lock); + return; + } + + if (data->bar == NULL) { + g_free(data->what); + data->what = g_strdup(out); + data->pc = m->pc; + MAIL_MT_UNLOCK(mail_msg_lock); + return; + } + + gtk_progress_set_percentage((GtkProgress *)data->bar, (gfloat)(m->pc/100.0)); + gtk_progress_set_format_string((GtkProgress *)data->bar, out); + + MAIL_MT_UNLOCK(mail_msg_lock); +} + +static void do_op_status_free(struct _mail_msg *mm) +{ + struct _op_status_msg *m = (struct _op_status_msg *)mm; + + g_free(m->what); +} + +struct _mail_msg_op op_status_op = { + NULL, + do_op_status, + NULL, + do_op_status_free, +}; + +static void +mail_operation_status(struct _CamelOperation *op, const char *what, int pc, void *data) +{ + struct _op_status_msg *m; + + printf("got operation statys: %s %d%%\n", what, pc); + + m = mail_msg_new(&op_status_op, NULL, sizeof(*m)); + m->op = op; + m->what = g_strdup(what); + switch (pc) { + case CAMEL_OPERATION_START: + pc = 0; + break; + case CAMEL_OPERATION_END: + pc = 100; + break; + } + m->pc = pc; + m->data = data; + e_msgport_put(mail_gui_port, (EMsg *)m); +} + /* ******************** */ /* FIXME FIXME FIXME This is a totally evil hack. */ |