--- /dev/null
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- */
+/*
+ * Copyright (C) 2009 Artem Garmash. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Contact: Artem Garmash <artemgarmash@gmail.com>
+ *
+ */
+
+#include "config.h"
+#include "el-home-applet.h"
+
+#include <hildon/hildon.h>
+#include <rtcom-eventlogger/eventlogger.h>
+#include <sqlite3.h>
+#include <string.h>
+
+#define EL_HOME_APPLET_GET_PRIVATE(obj) ( \
+ G_TYPE_INSTANCE_GET_PRIVATE (obj, \
+ EL_TYPE_HOME_APPLET, ELHomeAppletPrivate))
+
+#define BOX_WIDTH 352
+#define BOX_HEIGHT 252
+
+#define C_WIDTH (BOX_WIDTH - 2*HILDON_MARGIN_HALF)
+#define C_HEIGHT (BOX_HEIGHT - 2*HILDON_MARGIN_HALF)
+#define C_X HILDON_MARGIN_HALF
+#define C_Y HILDON_MARGIN_HALF
+
+#define HEADER_HEIGHT 48
+#define MESSAGE_HEIGHT (C_HEIGHT - HEADER_HEIGHT)
+#define MESSAGE_WIDTH (C_WIDTH - 2*HILDON_MARGIN_DEFAULT)
+
+#define BOX_RADIOUS 10
+
+struct _ELHomeAppletPrivate
+{
+ RTComEl *eventlogger;
+
+ GtkWidget *sender;
+ GtkWidget *message;
+ GtkWidget *icon;
+ GtkWidget *unread;
+
+ gint event_id;
+
+ gboolean active;
+
+ guint unread_count;
+
+ const gchar *current_font;
+};
+
+HD_DEFINE_PLUGIN_MODULE (ELHomeApplet, el_home_applet, HD_TYPE_HOME_PLUGIN_ITEM);
+
+const gchar* g_module_check_init(GModule *module);
+const gchar*
+g_module_check_init(GModule *module)
+{
+ g_module_make_resident (module);
+ return NULL;
+}
+
+static void
+el_home_applet_class_finalize (ELHomeAppletClass *klass)
+{
+}
+
+static void
+el_home_applet_realize (GtkWidget *widget)
+{
+ GdkScreen *screen;
+
+ screen = gtk_widget_get_screen (widget);
+ gtk_widget_set_colormap (widget,
+ gdk_screen_get_rgba_colormap (screen));
+
+ gtk_widget_set_app_paintable (widget,
+ TRUE);
+
+ GTK_WIDGET_CLASS (el_home_applet_parent_class)->realize (widget);
+}
+
+/*
+ * Thanks http://cairographics.org/cookbook/roundedrectangles/
+ */
+static void
+rounded_rectangle (cairo_t *cr,
+ double x,
+ double y,
+ double w,
+ double h,
+ double r)
+{
+ cairo_move_to (cr, x + r, y);
+ cairo_line_to (cr, x + w - r, y);
+ cairo_curve_to (cr, x + w, y,
+ x + w, y,
+ x + w, y + r);
+ cairo_line_to (cr, x + w, y + h - r);
+ cairo_curve_to (cr, x + w, y + h,
+ x + w, y + h,
+ x + w - r, y + h);
+ cairo_line_to (cr, x + r, y + h);
+ cairo_curve_to (cr, x, y + h,
+ x, y + h,
+ x, y + h - r);
+ cairo_line_to (cr, x, y + r);
+ cairo_curve_to (cr, x, y,
+ x, y,
+ x + r, y);
+}
+
+static gboolean
+expose_event (GtkWidget *self, GdkEventExpose *event)
+{
+ ELHomeAppletPrivate *priv = EL_HOME_APPLET(self)->priv;
+
+ cairo_t *cr;
+ GdkColor color;
+ float red, green, blue;
+
+ /* find theme active color */
+ gtk_style_lookup_color (self->style, "ActiveTextColor", &color);
+ red = color.red/(float)G_MAXUINT16;
+ green = color.green/(float)G_MAXUINT16;
+ blue = color.blue/(float)G_MAXUINT16;
+
+ cr = gdk_cairo_create (self->window);
+ gdk_cairo_region (cr, event->region);
+ cairo_clip (cr);
+
+ cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
+
+ cairo_set_source_rgba (cr, 0.4f, 0.4f, 0.4f, 0.1f);
+ cairo_set_line_width (cr, 3.0f);
+
+ rounded_rectangle (cr,
+ C_X,
+ C_Y,
+ BOX_WIDTH - 2*C_X,
+ BOX_HEIGHT - 2*C_Y,
+ BOX_RADIOUS);
+
+ cairo_close_path(cr);
+ cairo_stroke (cr);
+
+ cairo_set_line_width (cr, 1.0f);
+
+ cairo_translate (cr, C_X, C_Y);
+ cairo_move_to (cr, 0, HEADER_HEIGHT);
+ cairo_line_to (cr, 0, BOX_RADIOUS);
+ cairo_curve_to (cr, 0, 0, 0, 0, BOX_RADIOUS, 0);
+ cairo_line_to (cr, C_WIDTH - BOX_RADIOUS, 0);
+ cairo_curve_to (cr, C_WIDTH, 0, C_WIDTH, 0, C_WIDTH, BOX_RADIOUS);
+ cairo_line_to (cr, C_WIDTH, HEADER_HEIGHT);
+ cairo_line_to (cr, 0, HEADER_HEIGHT);
+
+ cairo_close_path(cr);
+
+ cairo_set_source_rgba (cr, 0.2f, 0.2f, 0.2f, 0.8f);
+ cairo_fill_preserve (cr);
+ cairo_set_source_rgba (cr, red, green, blue, 1.0f);
+ cairo_stroke (cr);
+
+ cairo_move_to (cr, 0, HEADER_HEIGHT);
+ cairo_line_to (cr, 0, C_HEIGHT - BOX_RADIOUS);
+ cairo_curve_to (cr, 0, C_HEIGHT, 0, C_HEIGHT, BOX_RADIOUS, C_HEIGHT);
+ cairo_line_to (cr, C_WIDTH - BOX_RADIOUS, C_HEIGHT);
+ cairo_curve_to (cr, C_WIDTH, C_HEIGHT, C_WIDTH, C_HEIGHT, C_WIDTH, C_HEIGHT - BOX_RADIOUS);
+ cairo_line_to (cr, C_WIDTH, HEADER_HEIGHT);
+ cairo_line_to (cr, 0, HEADER_HEIGHT);
+ cairo_close_path(cr);
+
+ if (priv->active)
+ cairo_set_source_rgba (cr, red, green, blue, 0.8f);
+ else
+ cairo_set_source_rgba (cr, 0.4f, 0.4f, 0.4f, 0.8f);
+ cairo_fill (cr);
+
+ /* cairo_set_source_rgba (cr, red, green, blue, 1.0f); */
+ /* cairo_translate (cr, -C_X, -C_Y); */
+ /* rounded_rectangle (cr, */
+ /* C_X, */
+ /* C_Y, */
+ /* BOX_WIDTH - 2*C_X, */
+ /* BOX_HEIGHT - 2*C_Y, */
+ /* BOX_RADIOUS); */
+ /* cairo_close_path(cr); */
+ /* cairo_stroke (cr); */
+
+ cairo_destroy (cr);
+
+ return GTK_WIDGET_CLASS (el_home_applet_parent_class)->expose_event (self, event);
+}
+
+static void
+dispose (GObject *self)
+{
+ ELHomeAppletPrivate *priv = EL_HOME_APPLET(self)->priv;
+
+ if (priv->eventlogger){
+ g_object_unref (priv->eventlogger);
+ priv->eventlogger = NULL;
+ }
+
+ G_OBJECT_CLASS (el_home_applet_parent_class)->dispose (self);
+}
+
+static void
+finalize (GObject *self)
+{
+ G_OBJECT_CLASS (el_home_applet_parent_class)->finalize (self);
+}
+
+static void
+show_event (ELHomeApplet *self, RTComElIter *it)
+{
+ ELHomeAppletPrivate *priv = self->priv;
+
+ gchar *message = NULL;
+ gchar *remote = NULL;
+ const gchar *icon_name = NULL;
+
+ if (it && rtcom_el_iter_first (it)){
+ rtcom_el_iter_dup_string (it, "free-text", &message);
+ if (message){
+ const gchar *service;
+
+ rtcom_el_iter_get_int (it, "id", &priv->event_id);
+
+ if(!rtcom_el_iter_dup_string (it, "remote-name", &remote))
+ rtcom_el_iter_dup_string (it, "remote-id", &remote);
+ service = rtcom_el_iter_get_service (it);
+ if (!g_strcmp0 (service, "RTCOM_EL_SERVICE_SMS"))
+ icon_name = "chat_unread_sms";
+ else if (!g_strcmp0 (service, "RTCOM_EL_SERVICE_CHAT"))
+ icon_name = "chat_unread_chat";
+ }
+ }
+ else{
+ priv->event_id = -1;
+ }
+
+ gtk_label_set_text (GTK_LABEL (priv->message), message);
+ gtk_label_set_text (GTK_LABEL (priv->sender), remote);
+ if (icon_name){
+ const gchar *current_icon_name;
+ gtk_image_get_icon_name (GTK_IMAGE (priv->icon),
+ ¤t_icon_name,
+ NULL);
+ if (g_strcmp0 (current_icon_name, icon_name))
+ gtk_image_set_from_icon_name (GTK_IMAGE (priv->icon),
+ icon_name,
+ HILDON_ICON_SIZE_FINGER);
+ gtk_widget_show (priv->icon);
+ }
+ else
+ gtk_widget_hide (priv->icon);
+
+ g_free (message);
+ g_free (remote);
+}
+
+static RTComElIter*
+make_query (RTComEl *el, gint event_id)
+{
+ RTComElQuery *query = NULL;
+ RTComElIter *it = NULL;
+
+ static const gchar *services[] = {"RTCOM_EL_SERVICE_SMS",
+ "RTCOM_EL_SERVICE_CHAT",
+ NULL};
+ static const gchar *event_types[] = {"RTCOM_EL_EVENTTYPE_SMS_INBOUND",
+ "RTCOM_EL_EVENTTYPE_CHAT_INBOUND",
+ NULL};
+
+ query = rtcom_el_query_new (el);
+ rtcom_el_query_set_limit (query, 1);
+ if (event_id >= 0){
+ rtcom_el_query_prepare (query,
+ "is-read", FALSE, RTCOM_EL_OP_EQUAL,
+ "id", event_id, RTCOM_EL_OP_EQUAL,
+ "service", services, RTCOM_EL_OP_IN_STRV,
+ "event-type", event_types, RTCOM_EL_OP_IN_STRV,
+ NULL);
+ }
+ else{
+ rtcom_el_query_prepare (query,
+ "is-read", FALSE, RTCOM_EL_OP_EQUAL,
+ "service", services, RTCOM_EL_OP_IN_STRV,
+ "event-type", event_types, RTCOM_EL_OP_IN_STRV,
+ NULL);
+ }
+ it = rtcom_el_get_events (el, query);
+ g_object_unref(query);
+
+ return it;
+}
+
+static void
+update_unread_label (ELHomeApplet *self)
+{
+ ELHomeAppletPrivate *priv = self->priv;
+ gchar *text;
+
+ text = g_strdup_printf ("%d", priv->unread_count);
+ gtk_label_set_text (GTK_LABEL (priv->unread), text);
+ g_free (text);
+}
+
+static gint
+query_unread_events (RTComEl *el)
+{
+ sqlite3 *db;
+ sqlite3_stmt *stmt;
+ int ret;
+ gint count = 0;
+
+ g_object_get (el, "db", &db, NULL);
+
+ if (sqlite3_prepare_v2 (db,
+ "SELECT SUM(total_events)-SUM(read_events) FROM GroupCache;",
+ -1,
+ &stmt,
+ NULL) != SQLITE_OK){
+ g_error ("%s: can't compile SQL", G_STRFUNC);
+ return -1;
+ }
+
+ while (SQLITE_BUSY == (ret = sqlite3_step (stmt)));
+
+ if (ret == SQLITE_ROW){
+ count = sqlite3_column_int (stmt, 0);
+ }
+ else{
+ g_error ("%s: error while executing SQL", G_STRFUNC);
+ }
+
+ sqlite3_finalize (stmt);
+
+ return count;
+}
+
+static void
+read_event (ELHomeApplet *self)
+{
+ ELHomeAppletPrivate *priv = self->priv;
+ RTComElIter *it = NULL;
+
+ it = make_query (priv->eventlogger, -1);
+ show_event (self, it);
+ if (it) g_object_unref (it);
+}
+
+static void
+mark_as_read (ELHomeApplet *self)
+{
+ ELHomeAppletPrivate *priv = self->priv;
+
+ if (priv->event_id >= 0){
+ rtcom_el_set_read_event (priv->eventlogger,
+ priv->event_id,
+ TRUE,
+ NULL);
+ read_event (self);
+ priv->unread_count--;
+ update_unread_label (self);
+ }
+}
+
+static void
+new_event_cb (RTComEl *backend,
+ gint event_id,
+ const gchar *local_uid,
+ const gchar *remote_uid,
+ const gchar *remote_ebook_uid,
+ const gchar *group_uid,
+ const gchar *service,
+ ELHomeApplet *self)
+{
+ ELHomeAppletPrivate *priv = self->priv;
+ RTComElIter *it = NULL;
+
+ it = make_query (priv->eventlogger, event_id);
+ if (it){
+ if (rtcom_el_iter_first (it)){
+ show_event (self, it);
+ priv->unread_count++;
+ update_unread_label (self);
+ }
+ g_object_unref (it);
+ }
+}
+
+static void
+event_updated_cb (RTComEl *backend,
+ gint event_id,
+ const gchar *local_uid,
+ const gchar *remote_uid,
+ const gchar *remote_ebook_uid,
+ const gchar *group_uid,
+ const gchar *service,
+ ELHomeApplet *self)
+{
+ ELHomeAppletPrivate *priv = self->priv;
+
+ if (event_id == priv->event_id)
+ read_event (self);
+
+ priv->unread_count = query_unread_events (priv->eventlogger);
+ update_unread_label (self);
+}
+
+static gboolean
+button_release_event_cb (GtkWidget *widget,
+ GdkEventButton *event,
+ ELHomeApplet *self)
+{
+ ELHomeAppletPrivate *priv = self->priv;
+
+ if (priv->active){
+ priv->active = FALSE;
+ gtk_widget_queue_draw (widget);
+#ifndef DEBUG_LAYOUT
+ mark_as_read (self);
+#endif
+ }
+
+ return TRUE;
+}
+
+static gboolean
+button_press_event_cb (GtkWidget *widget,
+ GdkEventButton *event,
+ ELHomeApplet *self)
+{
+ ELHomeAppletPrivate *priv = self->priv;
+
+ if (priv->event_id > 0){
+ priv->active = TRUE;
+ gtk_widget_queue_draw (widget);
+ }
+
+ return TRUE;
+}
+
+static gboolean
+leave_notify_event_cb (GtkWidget *widget,
+ GdkEventCrossing *event,
+ ELHomeApplet *self)
+{
+ ELHomeAppletPrivate *priv = self->priv;
+
+ if (priv->active){
+ priv->active = FALSE;
+ gtk_widget_queue_draw (widget);
+ }
+
+ return FALSE;
+}
+
+static void
+el_home_applet_init (ELHomeApplet *self)
+{
+ ELHomeAppletPrivate *priv;
+ GtkWidget *event_box;
+ GtkWidget *hbox, *vbox, *align;
+
+ self->priv = EL_HOME_APPLET_GET_PRIVATE (self);
+ priv = self->priv;
+
+ gtk_widget_set_app_paintable (GTK_WIDGET (self), TRUE);
+
+ priv->unread = gtk_label_new ("12");
+ hildon_helper_set_logical_color (priv->unread,
+ GTK_RC_FG,
+ GTK_STATE_NORMAL,
+ "ActiveTextColor");
+ gtk_misc_set_alignment (GTK_MISC (priv->unread),
+ 1.0f,
+ 0.5f);
+ gtk_widget_set_size_request (priv->unread,
+ -1,
+ HEADER_HEIGHT);
+
+ priv->icon = gtk_image_new_from_icon_name ("chat_unread_sms",
+ HILDON_ICON_SIZE_FINGER);
+ gtk_misc_set_alignment (GTK_MISC (priv->icon),
+ 0.5f,
+ 0.5f);
+
+ priv->sender = gtk_label_new ("asdf asdf asdf asdf asdf");
+ gtk_misc_set_alignment (GTK_MISC (priv->sender),
+ 0.5f,
+ 0.5f);
+ gtk_label_set_ellipsize (GTK_LABEL (priv->sender),
+ PANGO_ELLIPSIZE_END);
+ gtk_widget_set_name (priv->sender, "hildon-shadow-label");
+ hildon_helper_set_logical_font (priv->sender, "SystemFont");
+
+ priv->message = g_object_new (GTK_TYPE_LABEL,
+ "label", "asdf asdf adsf asdf asdf asdf asdf asdf",
+ "wrap", TRUE,
+ "wrap-mode", PANGO_WRAP_WORD_CHAR,
+ NULL);
+
+ gtk_misc_set_alignment (GTK_MISC (priv->message),
+ 0.0f,
+ 0.0f);
+ gtk_widget_set_size_request (priv->message,
+ MESSAGE_WIDTH,
+ MESSAGE_HEIGHT);
+ gtk_widget_set_name (priv->message, "hildon-shadow-label");
+
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (hbox), priv->unread, FALSE, FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (hbox), priv->icon, FALSE, FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (hbox), priv->sender, TRUE, TRUE, 0);
+
+ vbox = gtk_vbox_new (FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (vbox), priv->message, TRUE, TRUE, 0);
+
+ align = gtk_alignment_new (0.5f, 0.0f, 1.0f, 1.0f);
+ gtk_alignment_set_padding (GTK_ALIGNMENT (align),
+ 0, 0, HILDON_MARGIN_DEFAULT, HILDON_MARGIN_DEFAULT);
+
+ gtk_container_set_border_width (GTK_CONTAINER (vbox), HILDON_MARGIN_HALF);
+
+ event_box = gtk_event_box_new ();
+ gtk_event_box_set_visible_window (GTK_EVENT_BOX (event_box), FALSE);
+ gtk_widget_set_size_request (event_box, BOX_WIDTH, BOX_HEIGHT);
+
+ gtk_container_add (GTK_CONTAINER (align), vbox);
+ gtk_container_add (GTK_CONTAINER (event_box), align);
+ gtk_container_add (GTK_CONTAINER (self), event_box);
+
+ g_signal_connect (event_box, "button-press-event",
+ G_CALLBACK (button_press_event_cb), self);
+ g_signal_connect (event_box, "button-release-event",
+ G_CALLBACK (button_release_event_cb), self);
+ g_signal_connect (event_box, "leave-notify-event",
+ G_CALLBACK (leave_notify_event_cb), self);
+
+ gtk_widget_show_all (GTK_WIDGET (event_box));
+
+#ifndef DEBUG_LAYOUT
+ priv->eventlogger = rtcom_el_new ();
+ g_signal_connect (priv->eventlogger,
+ "new-event",
+ G_CALLBACK (new_event_cb),
+ self);
+ g_signal_connect (priv->eventlogger,
+ "event-updated",
+ G_CALLBACK (event_updated_cb),
+ self);
+
+ read_event (self);
+ priv->unread_count = query_unread_events (priv->eventlogger);
+ update_unread_label (self);
+#endif
+}
+
+static void
+el_home_applet_class_init (ELHomeAppletClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+ GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
+
+ object_class->dispose = dispose;
+ object_class->finalize = finalize;
+ widget_class->expose_event = expose_event;
+ widget_class->realize = el_home_applet_realize;
+
+ g_type_class_add_private (klass, sizeof (ELHomeAppletPrivate));
+}
+
projects / conv-inbox / commitdiff