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Purism-Calls/src/calls-main-window.c

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/*
* Copyright (C) 2018 Purism SPC
*
* This file is part of Calls.
*
* Calls 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 3 of the License, or
* (at your option) any later version.
*
* Calls 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 Calls. If not, see <http://www.gnu.org/licenses/>.
*
* Author: Bob Ham <bob.ham@puri.sm>
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#include "calls-main-window.h"
#include "calls-origin.h"
#include "calls-call-holder.h"
#include "calls-call-selector-item.h"
#include "util.h"
#include <glib/gi18n.h>
#include <glib-object.h>
#define HANDY_USE_UNSTABLE_API
#include <handy.h>
struct _CallsMainWindow
{
GtkApplicationWindow parent_instance;
CallsProvider *provider;
GListStore *call_holders;
CallsCallHolder *focus;
GtkInfoBar *info;
GtkLabel *info_label;
GtkStack *main_stack;
GtkButton *back;
GtkStack *call_stack;
GtkScrolledWindow *call_scroll;
GtkFlowBox *call_selector;
GtkBox *dial_box;
GtkExpander *new_call;
GtkBox *dial_controls;
GtkComboBox *origin;
GtkSearchEntry *search;
HdyDialer *dial_pad;
GtkListStore *origin_store;
GtkListStore *history_store;
};
enum {
ORIGIN_STORE_COLUMN_NAME,
ORIGIN_STORE_COLUMN_ORIGIN
};
G_DEFINE_TYPE (CallsMainWindow, calls_main_window, GTK_TYPE_APPLICATION_WINDOW);
enum {
PROP_0,
PROP_PROVIDER,
PROP_LAST_PROP,
};
static GParamSpec *props[PROP_LAST_PROP];
CallsMainWindow *
calls_main_window_new (GtkApplication *application, CallsProvider *provider)
{
return g_object_new (CALLS_TYPE_MAIN_WINDOW,
"application", application,
"provider", provider,
NULL);
}
static void
show_message (CallsMainWindow *self, const gchar *text, GtkMessageType type)
{
gtk_info_bar_set_message_type (self->info, type);
gtk_label_set_text (self->info_label, text);
gtk_widget_show (GTK_WIDGET (self->info));
gtk_widget_queue_allocate (GTK_WIDGET (self));
}
static void
info_response_cb (GtkInfoBar *infobar,
gint response_id,
CallsMainWindow *self)
{
gtk_widget_hide (GTK_WIDGET (self->info));
gtk_widget_queue_allocate (GTK_WIDGET (self));
}
static GtkWidget *
call_holders_create_widget_cb (CallsCallHolder *holder,
CallsMainWindow *self)
{
return GTK_WIDGET (calls_call_holder_get_selector_item (holder));
}
static void
search_append_symbol (CallsMainWindow *self, gchar symbol)
{
GtkEntryBuffer *buf = gtk_entry_get_buffer (GTK_ENTRY (self->search));
guint len = gtk_entry_buffer_get_length (buf);
gtk_entry_buffer_insert_text (buf, len, &symbol, 1);
}
static void
dial_pad_symbol_clicked_cb (CallsMainWindow *self, gchar symbol, HdyDialer *dialer)
{
if (self->focus && !gtk_expander_get_expanded (self->new_call))
{
CallsCallData *data = calls_call_holder_get_data (self->focus);
CallsCall *call = calls_call_data_get_call (data);
calls_call_tone_start (call, symbol);
}
else
{
search_append_symbol (self, symbol);
}
}
static void
dial_pad_deleted_cb (CallsMainWindow *self, HdyDialer *dialer)
{
GtkEntryBuffer *buf = gtk_entry_get_buffer (GTK_ENTRY (self->search));
guint len = gtk_entry_buffer_get_length (buf);
gtk_entry_buffer_delete_text (buf, len - 1, 1);
}
static void
dial_pad_submitted_cb (CallsMainWindow *self, const gchar *unused, HdyDialer *dialer)
{
GtkTreeIter iter;
gboolean ok;
CallsOrigin *origin;
const gchar *number;
g_return_if_fail (CALLS_IS_MAIN_WINDOW (self));
if (gtk_widget_get_visible (GTK_WIDGET (self->new_call))
&& !gtk_expander_get_expanded (self->new_call))
{
return;
}
ok = gtk_combo_box_get_active_iter (self->origin, &iter);
g_return_if_fail (ok);
gtk_tree_model_get (GTK_TREE_MODEL (self->origin_store), &iter,
ORIGIN_STORE_COLUMN_ORIGIN, &origin,
-1);
g_return_if_fail (CALLS_IS_ORIGIN (origin));
number = gtk_entry_get_text (GTK_ENTRY (self->search));
calls_origin_dial (origin, number);
}
typedef gboolean (*FindCallHolderFunc) (CallsCallHolder *holder,
gpointer user_data);
static gboolean
find_call_holder_by_call (CallsCallHolder *holder,
gpointer user_data)
{
CallsCallData *data = calls_call_holder_get_data (holder);
return calls_call_data_get_call (data) == user_data;
}
/** Search through the list of call holders, returning the total
number of items in the list, the position of the holder within the
list and a pointer to the holder itself. */
static gboolean
find_call_holder (CallsMainWindow *self,
guint *n_itemsp,
guint *positionp,
CallsCallHolder **holderp,
FindCallHolderFunc predicate,
gpointer user_data)
{
GListModel * const model = G_LIST_MODEL (self->call_holders);
const guint n_items = g_list_model_get_n_items (model);
guint position = 0;
CallsCallHolder *holder;
for (position = 0; position < n_items; ++position)
{
holder = CALLS_CALL_HOLDER (g_list_model_get_item (model, position));
if (predicate (holder, user_data))
{
#define out(var) \
if (var##p) \
{ \
*var##p = var ; \
}
out (n_items);
out (position);
out (holder);
#undef out
return TRUE;
}
}
return FALSE;
}
static void
set_focus (CallsMainWindow *self, CallsCallHolder *holder)
{
if (!holder)
{
holder = g_list_model_get_item (G_LIST_MODEL (self->call_holders), 0);
if (!holder)
{
/* No calls */
self->focus = NULL;
return;
}
}
self->focus = holder;
gtk_stack_set_visible_child
(self->call_stack,
GTK_WIDGET (calls_call_holder_get_display (holder)));
}
/* When we have an active call, we hide the dialpad action buttons and
* put the dial_controls inside the new_call expander and use the
* expanded state to determine whether key presses should be
* considered dialing a new call or entering DTMF tones for the active
* call.
*/
static void
show_new_call (CallsMainWindow *self)
{
GtkWidget *dial_controls_widget = GTK_WIDGET (self->dial_controls);
GObject *dial_controls_object = G_OBJECT (dial_controls_widget);
hdy_dialer_set_show_action_buttons (self->dial_pad, FALSE);
g_object_ref (dial_controls_object);
gtk_container_remove (GTK_CONTAINER (self->dial_box), dial_controls_widget);
gtk_container_add (GTK_CONTAINER (self->new_call), dial_controls_widget);
g_object_unref (dial_controls_object);
gtk_expander_set_expanded (self->new_call, FALSE);
gtk_widget_show (GTK_WIDGET (self->new_call));
gtk_widget_queue_allocate (GTK_WIDGET (self));
}
static void
hide_new_call (CallsMainWindow *self)
{
GtkWidget *dial_controls_widget = GTK_WIDGET (self->dial_controls);
GObject *dial_controls_object = G_OBJECT (dial_controls_widget);
gtk_widget_hide (GTK_WIDGET (self->new_call));
g_object_ref (dial_controls_object);
gtk_container_remove (GTK_CONTAINER (self->new_call), dial_controls_widget);
gtk_box_pack_start (self->dial_box, dial_controls_widget, FALSE, TRUE, 0);
g_object_unref (dial_controls_object);
gtk_box_reorder_child (self->dial_box, dial_controls_widget, 0);
hdy_dialer_set_show_action_buttons (self->dial_pad, TRUE);
gtk_widget_queue_allocate (GTK_WIDGET (self));
}
static void
new_call_expanded_notify_cb (GtkExpander *new_call,
GParamSpec *param_spec,
CallsMainWindow *self)
{
hdy_dialer_set_show_action_buttons (self->dial_pad,
gtk_expander_get_expanded (new_call));
}
static void
back_clicked_cb (GtkButton *back,
CallsMainWindow *self)
{
gtk_stack_set_visible_child (self->call_stack, GTK_WIDGET (self->call_scroll));
gtk_stack_set_visible_child (self->main_stack, GTK_WIDGET (self->call_stack));
}
static void
call_selector_child_activated_cb (GtkFlowBox *box,
GtkFlowBoxChild *child,
CallsMainWindow *self)
{
GtkWidget *widget = gtk_bin_get_child (GTK_BIN (child));
CallsCallSelectorItem *item = CALLS_CALL_SELECTOR_ITEM (widget);
CallsCallHolder *holder = calls_call_selector_item_get_holder (item);
set_focus (self, holder);
}
/** Possibly show various call widgets */
static void
show_calls (CallsMainWindow *self, guint old_call_count)
{
if (old_call_count == 0)
{
gtk_stack_add_titled (self->main_stack,
GTK_WIDGET (self->call_stack),
"call", "Call");
show_new_call (self);
}
if (old_call_count > 0)
{
gtk_widget_show (GTK_WIDGET (self->back));
}
}
static void
hide_calls (CallsMainWindow *self, guint call_count)
{
if (call_count == 0)
{
hide_new_call (self);
gtk_container_remove (GTK_CONTAINER (self->main_stack),
GTK_WIDGET (self->call_stack));
}
if (call_count <= 1)
{
gtk_widget_hide (GTK_WIDGET (self->back));
}
}
static void
add_call (CallsMainWindow *self, CallsCall *call)
{
CallsCallHolder *holder;
CallsCallDisplay *display;
g_signal_connect_swapped (call, "message",
G_CALLBACK (show_message), self);
show_calls (self, g_list_model_get_n_items (G_LIST_MODEL (self->call_holders)));
holder = calls_call_holder_new (call);
display = calls_call_holder_get_display (holder);
gtk_stack_add_named (self->call_stack, GTK_WIDGET (display),
calls_call_get_number (call));
gtk_stack_set_visible_child (self->main_stack, GTK_WIDGET (self->call_stack));
g_list_store_append (self->call_holders, holder);
set_focus (self, holder);
}
static void
remove_call_holder (CallsMainWindow *self,
guint n_items,
guint position,
CallsCallHolder *holder)
{
g_list_store_remove (self->call_holders, position);
gtk_container_remove (GTK_CONTAINER (self->call_stack),
GTK_WIDGET (calls_call_holder_get_display (holder)));
if (self->focus == holder)
{
set_focus (self, NULL);
}
hide_calls (self, n_items - 1);
}
static void
remove_call (CallsMainWindow *self, CallsCall *call, const gchar *reason)
{
guint n_items, position;
CallsCallHolder *holder;
gboolean found;
g_return_if_fail (CALLS_IS_MAIN_WINDOW (self));
g_return_if_fail (CALLS_IS_CALL (call));
found = find_call_holder (self, &n_items, &position, &holder,
find_call_holder_by_call, call);
g_return_if_fail (found);
remove_call_holder (self, n_items, position, holder);
if (!reason)
{
reason = "Call ended for unknown reason";
}
show_message(self, reason, GTK_MESSAGE_INFO);
}
static void
remove_calls (CallsMainWindow *self)
{
GListModel * model = G_LIST_MODEL (self->call_holders);
guint n_items = g_list_model_get_n_items (model);
gpointer *item;
CallsCallHolder *holder;
while ( (item = g_list_model_get_item (model, 0)) )
{
holder = CALLS_CALL_HOLDER (item);
remove_call_holder (self, n_items--, 0, holder);
}
}
static void
add_origin_calls (CallsMainWindow *self, CallsOrigin *origin)
{
GList *calls, *node;
calls = calls_origin_get_calls (origin);
for (node = calls; node; node = node->next)
{
add_call (self, CALLS_CALL (node->data));
}
g_list_free (calls);
}
static void
add_origin (CallsMainWindow *self, CallsOrigin *origin)
{
const gint n_origins = gtk_tree_model_iter_n_children
(GTK_TREE_MODEL (self->origin_store), NULL);
GtkTreeIter iter;
if (n_origins == 1)
{
/* We have more than one origin now so show the origin combo box */
gtk_widget_show (GTK_WIDGET (self->origin));
}
gtk_list_store_append (self->origin_store, &iter);
gtk_list_store_set (self->origin_store, &iter,
ORIGIN_STORE_COLUMN_NAME, calls_origin_get_name(origin),
ORIGIN_STORE_COLUMN_ORIGIN, G_OBJECT (origin),
-1);
if (gtk_combo_box_get_active (self->origin) == -1)
{
/* We always want an item active */
gtk_combo_box_set_active (self->origin, 0);
}
g_signal_connect_swapped (origin, "message",
G_CALLBACK (show_message), self);
g_signal_connect_swapped (origin, "call-added",
G_CALLBACK (add_call), self);
g_signal_connect_swapped (origin, "call-removed",
G_CALLBACK (remove_call), self);
add_origin_calls(self, origin);
}
static void
dump_list_store (GtkListStore *store)
{
GtkTreeIter iter;
GtkTreeModel *model = GTK_TREE_MODEL (store);
gboolean ok;
ok = gtk_tree_model_get_iter_first (model, &iter);
if (!ok)
{
return;
}
g_debug ("List store:");
do
{
gchararray name;
gtk_tree_model_get (model, &iter,
ORIGIN_STORE_COLUMN_NAME, &name,
-1);
g_debug (" name: `%s'", name);
}
while (gtk_tree_model_iter_next (model, &iter));
}
static void
update_origin (CallsMainWindow *self)
{
if (gtk_tree_model_iter_n_children
(GTK_TREE_MODEL (self->origin_store), NULL) < 2)
{
/* User has only one choice so hide the origin combo box */
gtk_widget_hide (GTK_WIDGET (self->origin));
}
}
static void
remove_origin (CallsMainWindow *self, CallsOrigin *origin)
{
GtkTreeIter iter;
gboolean ok;
ok = calls_list_store_find (self->origin_store, origin,
ORIGIN_STORE_COLUMN_ORIGIN, &iter);
g_return_if_fail (ok);
gtk_list_store_remove (self->origin_store, &iter);
update_origin (self);
}
static void
remove_origins (CallsMainWindow *self)
{
GtkTreeModel *model = GTK_TREE_MODEL (self->origin_store);
GtkTreeIter iter;
while (gtk_tree_model_get_iter_first (model, &iter))
{
gtk_list_store_remove (self->origin_store, &iter);
}
update_origin (self);
}
static void
add_provider_origins (CallsMainWindow *self, CallsProvider *provider)
{
GList *origins, *node;
origins = calls_provider_get_origins (provider);
for (node = origins; node; node = node->next)
{
add_origin (self, CALLS_ORIGIN (node->data));
}
g_list_free (origins);
dump_list_store (self->origin_store);
}
static void
set_provider (CallsMainWindow *self, CallsProvider *provider)
{
g_signal_connect_swapped (provider, "message",
G_CALLBACK (show_message), self);
g_signal_connect_swapped (provider, "origin-added",
G_CALLBACK (add_origin), self);
g_signal_connect_swapped (provider, "origin-removed",
G_CALLBACK (remove_origin), self);
self->provider = provider;
g_object_ref (G_OBJECT (provider));
add_provider_origins (self, provider);
}
static void
set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
CallsMainWindow *self = CALLS_MAIN_WINDOW (object);
GObject *val_obj;
switch (property_id) {
case PROP_PROVIDER:
val_obj = g_value_get_object (value);
if (val_obj == NULL)
{
g_warning("Null provider");
self->provider = NULL;
}
else
{
g_return_if_fail (CALLS_IS_PROVIDER (val_obj));
set_provider (self, CALLS_PROVIDER (val_obj));
}
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
constructed (GObject *object)
{
GObjectClass *parent_class = g_type_class_peek (GTK_TYPE_APPLICATION_WINDOW);
CallsMainWindow *self = CALLS_MAIN_WINDOW (object);
gtk_container_remove (GTK_CONTAINER (self->main_stack),
GTK_WIDGET (self->call_stack));
gtk_flow_box_bind_model (self->call_selector,
G_LIST_MODEL (self->call_holders),
(GtkFlowBoxCreateWidgetFunc) call_holders_create_widget_cb,
NULL, NULL);
parent_class->constructed (object);
}
static void
calls_main_window_init (CallsMainWindow *self)
{
gtk_widget_init_template (GTK_WIDGET (self));
self->call_holders = g_list_store_new (CALLS_TYPE_CALL_HOLDER);
}
static void
dispose (GObject *object)
{
GObjectClass *parent_class = g_type_class_peek (GTK_TYPE_APPLICATION_WINDOW);
CallsMainWindow *self = CALLS_MAIN_WINDOW (object);
if (self->call_holders)
{
remove_calls (self);
}
if (self->origin_store)
{
remove_origins (self);
}
CALLS_DISPOSE_OBJECT (self->call_holders);
CALLS_DISPOSE_OBJECT (self->provider);
parent_class->dispose (object);
}
static void
calls_main_window_class_init (CallsMainWindowClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
object_class->set_property = set_property;
object_class->constructed = constructed;
object_class->dispose = dispose;
props[PROP_PROVIDER] =
g_param_spec_object ("provider",
_("Provider"),
_("An object implementing low-level call-making functionality"),
CALLS_TYPE_PROVIDER,
G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY);
g_object_class_install_properties (object_class, PROP_LAST_PROP, props);
gtk_widget_class_set_template_from_resource (widget_class, "/sm/puri/calls/ui/main-window.ui");
gtk_widget_class_bind_template_child (widget_class, CallsMainWindow, info);
gtk_widget_class_bind_template_child (widget_class, CallsMainWindow, info_label);
gtk_widget_class_bind_template_child (widget_class, CallsMainWindow, main_stack);
gtk_widget_class_bind_template_child (widget_class, CallsMainWindow, back);
gtk_widget_class_bind_template_child (widget_class, CallsMainWindow, call_stack);
gtk_widget_class_bind_template_child (widget_class, CallsMainWindow, call_scroll);
gtk_widget_class_bind_template_child (widget_class, CallsMainWindow, call_selector);
gtk_widget_class_bind_template_child (widget_class, CallsMainWindow, dial_box);
gtk_widget_class_bind_template_child (widget_class, CallsMainWindow, new_call);
gtk_widget_class_bind_template_child (widget_class, CallsMainWindow, dial_controls);
gtk_widget_class_bind_template_child (widget_class, CallsMainWindow, origin);
gtk_widget_class_bind_template_child (widget_class, CallsMainWindow, search);
gtk_widget_class_bind_template_child (widget_class, CallsMainWindow, dial_pad);
gtk_widget_class_bind_template_child (widget_class, CallsMainWindow, origin_store);
gtk_widget_class_bind_template_child (widget_class, CallsMainWindow, history_store);
gtk_widget_class_bind_template_callback (widget_class, info_response_cb);
gtk_widget_class_bind_template_callback (widget_class, new_call_expanded_notify_cb);
gtk_widget_class_bind_template_callback (widget_class, call_selector_child_activated_cb);
gtk_widget_class_bind_template_callback (widget_class, back_clicked_cb);
gtk_widget_class_bind_template_callback (widget_class, dial_pad_submitted_cb);
gtk_widget_class_bind_template_callback (widget_class, dial_pad_deleted_cb);
gtk_widget_class_bind_template_callback (widget_class, dial_pad_symbol_clicked_cb);
}
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