clients/gnome-trans-applet/dolcon-trans-applet.c

   1 #ifdef HAVE_CONFIG_H
   2 #include <config.h>
   3 #endif
   4 #include <string.h>
   5 #include <doldaconnect/uilib.h>
   6 #include <doldaconnect/utils.h>
   7 #include <panel-applet.h>
   8 #include <gtk/gtk.h>
   9 #include <time.h>
  10
  11 #include "conduit.h"
  12
  13 struct appletdata
  14 {
  15     PanelApplet *applet;
  16     GtkLabel *label;
  17     GtkProgressBar *pbar;
  18     GtkTooltips *tips;
  19     gint tiptimeout;
  20     struct conduit *conduit;
  21     struct transfer *curdisplay;
  22 };
  23
  24 static char *ctxtmenu =
  25 "<popup name='button3'>"
  26 "    <menuitem name='Preferences' verb='dca_pref' _label='Preferences' pixtype='stock' pixname='gtk-properties'>"
  27 "    </menuitem>"
  28 "</popup>";
  29
  30 static void run_pref_dialog(BonoboUIComponent *uic, gpointer data, const char *cname)
  31 {
  32 }
  33
  34 static BonoboUIVerb ctxtmenuverbs[] =
  35 {
  36     BONOBO_UI_VERB("dca_pref", run_pref_dialog),
  37     BONOBO_UI_VERB_END
  38 };
  39
  40 static gint reconncb(struct appletdata *data)
  41 {
  42     condtryconn(data->conduit);
  43     return(FALSE);
  44 }
  45
  46 static gboolean updatetip(struct appletdata *data)
  47 {
  48     int diff, speed, left;
  49     time_t now;
  50     char buf[256];
  51
  52     if(data->curdisplay == NULL)
  53         return(TRUE);
  54     now = time(NULL);
  55     if(data->curdisplay->cmptime == 0)
  56     {
  57         strcpy(buf, _("Calculating remaining time..."));
  58     } else {
  59         diff = data->curdisplay->pos - data->curdisplay->cmpsize;
  60         speed = diff / (now - data->curdisplay->cmptime);
  61         if(speed == 0)
  62         {
  63             strcpy(buf, _("Time left: Infinite (Transfer is standing still)"));
  64         } else {
  65             left = (data->curdisplay->size - data->curdisplay->pos) / speed;
  66             sprintf(buf, _("Time left: %i:%02i"), left / 3600, (left / 60) % 60);
  67         }
  68     }
  69     gtk_tooltips_set_tip(data->tips, GTK_WIDGET(data->applet), buf, NULL);
  70     return(TRUE);
  71 }
  72
  73 static void update(struct appletdata *data)
  74 {
  75     char buf[256];
  76
  77     switch(data->conduit->state)
  78     {
  79     case CNDS_IDLE:
  80         gtk_progress_bar_set_text(data->pbar, _("Not connected"));
  81         gtk_label_set_text(data->label, "");
  82         break;
  83     case CNDS_SYN:
  84         gtk_progress_bar_set_text(data->pbar, _("Connecting..."));
  85         gtk_label_set_text(data->label, "");
  86         break;
  87     case CNDS_EST:
  88         if(data->conduit->transfers == NULL)
  89         {
  90             gtk_progress_bar_set_fraction(data->pbar, 0);
  91             gtk_progress_bar_set_text(data->pbar, "");
  92             gtk_label_set_text(data->label, _("No transfers to display"));
  93         } else if(data->curdisplay == NULL) {
  94             gtk_progress_bar_set_fraction(data->pbar, 0);
  95             gtk_progress_bar_set_text(data->pbar, "");
  96             gtk_label_set_text(data->label, _("No transfer selected"));
  97         } else {
  98             if((data->curdisplay->pos > 0) && (data->curdisplay->size > 0))
  99             {
 100                 sprintf(buf, "%'i/%'i", data->curdisplay->pos, data->curdisplay->size);
 101                 gtk_progress_bar_set_fraction(data->pbar, (double)data->curdisplay->pos / (double)data->curdisplay->size);
 102                 gtk_progress_bar_set_text(data->pbar, buf);
 103             } else {
 104                 gtk_progress_bar_set_fraction(data->pbar, 0);
 105                 gtk_progress_bar_set_text(data->pbar, _("Initializing"));
 106             }
 107             gtk_label_set_text(data->label, data->curdisplay->tag);
 108         }
 109         break;
 110     }
 111 }
 112
 113 static void trsize(struct transfer *transfer, struct appletdata *data)
 114 {
 115     update(data);
 116 }
 117
 118 static void trpos(struct transfer *transfer, struct appletdata *data)
 119 {
 120     update(data);
 121 }
 122
 123 static void trnew(struct transfer *transfer, struct appletdata *data)
 124 {
 125     if(data->curdisplay == NULL)
 126         data->curdisplay = transfer;
 127     update(data);
 128 }
 129
 130 static void trfree(struct transfer *transfer, struct appletdata *data)
 131 {
 132     if(data->curdisplay == transfer)
 133         data->curdisplay = data->conduit->transfers;
 134     update(data);
 135 }
 136
 137 static void condstate(struct conduit *conduit, struct appletdata *data)
 138 {
 139     if(conduit->state == CNDS_IDLE)
 140         g_timeout_add(10000, (gboolean (*)(gpointer))reconncb, data);
 141     update(data);
 142 }
 143
 144 static void initcond(void)
 145 {
 146     static int inited = 0;
 147
 148     if(!inited)
 149     {
 150         cb_trsize = (void (*)(struct transfer *, void *))trsize;
 151         cb_trpos = (void (*)(struct transfer *, void *))trpos;
 152         cb_trnew = (void (*)(struct transfer *, void *))trnew;
 153         cb_trfree = (void (*)(struct transfer *, void *))trfree;
 154         cb_condstate = (void (*)(struct conduit *, void *))condstate;
 155         inited = 1;
 156     }
 157 }
 158
 159 static gboolean trview_applet_button_press(GtkWidget *widget, GdkEventButton *event, struct appletdata *data)
 160 {
 161     if(event->button == 1)
 162     {
 163         if(data->curdisplay == NULL)
 164             data->curdisplay = data->conduit->transfers;
 165         else if(data->curdisplay->next == NULL)
 166             data->curdisplay = data->conduit->transfers;
 167         else
 168             data->curdisplay = data->curdisplay->next;
 169         update(data);
 170     }
 171     return(FALSE);
 172 }
 173
 174 static void trview_applet_destroy(GtkWidget *widget, struct appletdata *data)
 175 {
 176     freeconduit(data->conduit);
 177     g_source_remove(data->tiptimeout);
 178     g_object_unref(data->applet);
 179     g_object_unref(data->tips);
 180     free(data);
 181 }
 182
 183 static gboolean trview_applet_fill(PanelApplet *applet, const gchar *iid, gpointer uudata)
 184 {
 185     GtkWidget *hbox, *pbar, *label;
 186     struct appletdata *data;
 187
 188     initcond();
 189     if(strcmp(iid, "OAFIID:Dolcon_Transferapplet"))
 190         return(FALSE);
 191
 192     panel_applet_setup_menu(applet, ctxtmenu, ctxtmenuverbs, NULL);
 193
 194     hbox = gtk_hbox_new(FALSE, 0);
 195     label = gtk_label_new("");
 196     gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 5);
 197     pbar = gtk_progress_bar_new();
 198     gtk_box_pack_start(GTK_BOX(hbox), pbar, TRUE, TRUE, 0);
 199     gtk_container_add(GTK_CONTAINER(applet), hbox);
 200     gtk_widget_show_all(GTK_WIDGET(applet));
 201
 202     data = smalloc(sizeof(*data));
 203     memset(data, 0, sizeof(*data));
 204     g_object_ref(data->applet = applet);
 205     data->conduit = newconduit(conduit_dclib, data);
 206     data->pbar = GTK_PROGRESS_BAR(pbar);
 207     g_object_ref(data->tips = gtk_tooltips_new());
 208     data->tiptimeout = g_timeout_add(500, (gboolean (*)(gpointer))updatetip, data);
 209     data->label = GTK_LABEL(label);
 210
 211     g_signal_connect(applet, "button-press-event", (GCallback)trview_applet_button_press, data);
 212     g_signal_connect(applet, "destroy", (GCallback)trview_applet_destroy, data);
 213
 214     condtryconn(data->conduit);
 215
 216     update(data);
 217
 218     return(TRUE);
 219 }
 220
 221 #define GETTEXT_PACKAGE PACKAGE
 222 #define GNOMELOCALEDIR LOCALEDIR
 223
 224 PANEL_APPLET_BONOBO_FACTORY("OAFIID:Dolcon_Transferapplet_Factory",
 225                             PANEL_TYPE_APPLET,
 226                             "Doldaconnect Transfer Viewer",
 227                             "0",
 228                             trview_applet_fill,
 229                             NULL);