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#include "config.h"
#include <glib.h>
#include <glib/gi18n.h>
#include "msm-desktop-app-dialog.h"
struct _MsmDesktopAppDialog
{
GtkDialog parent;
GtkWidget *entry;
GtkWidget *listbox;
};
G_DEFINE_TYPE (MsmDesktopAppDialog, msm_desktop_app_dialog, GTK_TYPE_DIALOG)
static void
on_search_entry_changed (GtkSearchEntry *entry,
MsmDesktopAppDialog *dialog)
{
GtkListBoxRow *selected;
gtk_list_box_invalidate_filter (GTK_LIST_BOX (dialog->listbox));
selected = gtk_list_box_get_selected_row (GTK_LIST_BOX (dialog->listbox));
if (selected != NULL && gtk_widget_get_mapped (GTK_WIDGET (selected)))
{
gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, TRUE);
}
else
{
gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, FALSE);
}
}
static gint
list_sort_app_func (GtkListBoxRow *row1, GtkListBoxRow *row2, gpointer user_data)
{
GAppInfo *app1, *app2;
app1 = g_object_get_data (G_OBJECT (row1), "appinfo");
app2 = g_object_get_data (G_OBJECT (row2), "appinfo");
return g_utf8_collate (g_app_info_get_name (app1), g_app_info_get_name (app2));
}
static void
list_header_app_func (GtkListBoxRow *row, GtkListBoxRow *before, gpointer user_data)
{
if (before != NULL && (gtk_list_box_row_get_header (row) == NULL))
{
gtk_list_box_row_set_header (row,
gtk_separator_new (GTK_ORIENTATION_HORIZONTAL));
}
}
static gboolean
list_filter_app_func (GtkListBoxRow *row,
gpointer user_data)
{
MsmDesktopAppDialog *dialog = MSM_DESKTOP_APP_DIALOG (user_data);
GAppInfo *app;
GString *s1, *s2;
app = g_object_get_data (G_OBJECT (row), "appinfo");
s1 = g_string_new (gtk_entry_get_text (GTK_ENTRY (dialog->entry)));
s2 = g_string_new (g_app_info_get_name (app));
g_string_ascii_up (s1);
g_string_ascii_up (s2);
if (strstr (s2->str, s1->str) != NULL)
return TRUE;
return FALSE;
}
static void
on_row_selected (GtkListBox *box,
GtkListBoxRow *row,
MsmDesktopAppDialog *dialog)
{
if (row != NULL && gtk_widget_get_mapped (GTK_WIDGET (row)))
{
gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, TRUE);
}
else
{
gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, FALSE);
}
}
static void
setup_dialog (MsmDesktopAppDialog *dialog)
{
GtkStyleContext *context;
GtkWidget *content_area;
GtkWidget *searchbar;
GtkWidget *searchbutton;
GtkWidget *searchimage;
GtkWidget *headerbar;
GtkWidget *sw;
content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
gtk_container_set_border_width (GTK_CONTAINER (content_area), 6);
gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_CENTER);
gtk_widget_set_size_request (GTK_WIDGET (dialog), 600, 400);
gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
dialog->entry = gtk_search_entry_new ();
g_signal_connect (dialog->entry,
"search-changed",
G_CALLBACK (on_search_entry_changed),
dialog);
gtk_entry_set_placeholder_text (GTK_ENTRY (dialog->entry), _("Search Applications…"));
gtk_entry_set_width_chars (GTK_ENTRY (dialog->entry), 30);
gtk_entry_set_activates_default (GTK_ENTRY (dialog->entry), TRUE);
gtk_entry_set_input_hints (GTK_ENTRY (dialog->entry), GTK_INPUT_HINT_NO_EMOJI);
searchbar = gtk_search_bar_new ();
gtk_container_add (GTK_CONTAINER (searchbar), dialog->entry);
gtk_widget_set_hexpand (searchbar, TRUE);
gtk_box_pack_start (GTK_BOX (content_area), searchbar, FALSE, FALSE, 0);
dialog->listbox = gtk_list_box_new ();
gtk_list_box_set_activate_on_single_click (GTK_LIST_BOX (dialog->listbox), FALSE);
gtk_list_box_set_sort_func (GTK_LIST_BOX (dialog->listbox), list_sort_app_func, dialog, NULL);
gtk_list_box_set_header_func (GTK_LIST_BOX (dialog->listbox), list_header_app_func, dialog, NULL);
gtk_list_box_set_filter_func (GTK_LIST_BOX (dialog->listbox), list_filter_app_func, dialog, NULL);
g_signal_connect (dialog->listbox,
"row-selected",
G_CALLBACK (on_row_selected),
dialog);
gtk_dialog_add_button (GTK_DIALOG (dialog), _("_Close"), GTK_RESPONSE_CANCEL);
gtk_dialog_add_button (GTK_DIALOG (dialog), _("_Add"), GTK_RESPONSE_OK);
gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, FALSE);
sw = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
GTK_POLICY_NEVER,
GTK_POLICY_AUTOMATIC);
gtk_container_add (GTK_CONTAINER (sw), dialog->listbox);
gtk_box_pack_start (GTK_BOX (content_area), sw, TRUE, TRUE, 0);
searchbutton = gtk_toggle_button_new ();
gtk_widget_set_valign (searchbutton, GTK_ALIGN_CENTER);
searchimage = gtk_image_new_from_icon_name ("edit-find", GTK_ICON_SIZE_MENU);
gtk_container_add (GTK_CONTAINER (searchbutton), searchimage);
context = gtk_widget_get_style_context (searchbutton);
gtk_style_context_add_class (context, "image-button");
gtk_style_context_remove_class (context, "text-button");
headerbar = gtk_dialog_get_header_bar (GTK_DIALOG (dialog));
gtk_header_bar_pack_end (GTK_HEADER_BAR (headerbar), searchbutton);
g_object_bind_property (searchbutton, "active", searchbar, "search-mode-enabled", G_BINDING_BIDIRECTIONAL);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (searchbutton), TRUE);
}
static GObject *
msm_desktop_app_dialog_constructor (GType type,
guint n_construct_app,
GObjectConstructParam *construct_app)
{
MsmDesktopAppDialog *dialog;
dialog = MSM_DESKTOP_APP_DIALOG (G_OBJECT_CLASS (msm_desktop_app_dialog_parent_class)->constructor (type,
n_construct_app,
construct_app));
setup_dialog (dialog);
return G_OBJECT (dialog);
}
static void
msm_desktop_app_dialog_dispose (GObject *object)
{
g_return_if_fail (object != NULL);
g_return_if_fail (MSM_IS_DESKTOP_APP_DIALOG (object));
G_OBJECT_CLASS (msm_desktop_app_dialog_parent_class)->dispose (object);
}
static void
msm_desktop_app_dialog_class_init (MsmDesktopAppDialogClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->constructor = msm_desktop_app_dialog_constructor;
object_class->dispose = msm_desktop_app_dialog_dispose;
}
static void
msm_desktop_app_dialog_init (MsmDesktopAppDialog *dialog)
{
}
static GtkWidget *
create_app_info_row (GAppInfo *app)
{
GtkWidget *row;
GtkWidget *grid;
GtkWidget *image = NULL;
GtkWidget *label, *label2;
gint height;
const char *app_name;
const char *app_summary;
GIcon *app_icon;
row = gtk_list_box_row_new ();
grid = gtk_grid_new ();
gtk_grid_set_column_spacing (GTK_GRID (grid), 6);
gtk_grid_set_row_spacing (GTK_GRID (grid), 6);
app_name = g_app_info_get_name (app);
app_icon = g_app_info_get_icon (app);
app_summary = g_app_info_get_description (app);
if (app_name == NULL)
return NULL;
if (app_icon != NULL)
{
image = gtk_image_new_from_gicon (app_icon, GTK_ICON_SIZE_DIALOG);
gtk_icon_size_lookup (GTK_ICON_SIZE_DIALOG, NULL, &height);
gtk_image_set_pixel_size (GTK_IMAGE (image), height);
gtk_grid_attach (GTK_GRID (grid), image, 0, 0, 2, 2);
gtk_widget_set_hexpand (image, FALSE);
}
label = gtk_label_new (app_name);
gtk_label_set_ellipsize (GTK_LABEL (label), PANGO_ELLIPSIZE_END);
gtk_label_set_max_width_chars (GTK_LABEL (label), 50);
gtk_widget_set_hexpand (label, TRUE);
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_vexpand (label, FALSE);
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
gtk_grid_attach_next_to (GTK_GRID (grid), label, image, GTK_POS_RIGHT, 1, 1);
label2 = gtk_label_new (app_summary);
gtk_label_set_ellipsize (GTK_LABEL (label2), PANGO_ELLIPSIZE_END);
gtk_label_set_max_width_chars (GTK_LABEL (label2), 50);
gtk_widget_set_hexpand (label2, TRUE);
gtk_widget_set_halign (label2, GTK_ALIGN_START);
gtk_widget_set_vexpand (label2, FALSE);
gtk_widget_set_valign (label2, GTK_ALIGN_CENTER);
gtk_grid_attach_next_to (GTK_GRID (grid), label2, label, GTK_POS_BOTTOM, 1, 1);
gtk_container_add (GTK_CONTAINER (row), grid);
g_object_set_data (G_OBJECT (row), "appinfo", app);
return row;
}
GtkWidget *
msm_desktop_app_dialog_new (GspAppManager *manager)
{
MsmDesktopAppDialog *dialog;
gboolean use_header;
GList *apps, *l;
g_object_get (gtk_settings_get_default (),
"gtk-dialogs-use-header", &use_header,
NULL);
dialog = g_object_new (MSM_TYPE_DESKTOP_APP_DIALOG,
"use-header-bar", use_header,
NULL);
apps = g_app_info_get_all ();
for (l = apps; l != NULL; l = l->next)
{
GAppInfo *info = l->data;
GtkWidget *row;
const char *id;
id = g_app_info_get_id (info);
if (id != NULL && gsp_app_manager_find_app_with_basename (manager, id) == NULL)
{
if (g_app_info_should_show (info))
{
row = create_app_info_row (info);
if (row != NULL)
{
gtk_list_box_prepend (GTK_LIST_BOX (dialog->listbox), row);
}
}
}
}
return GTK_WIDGET (dialog);
}
const char *
msm_dektop_app_dialog_get_selected (MsmDesktopAppDialog *dialog)
{
GtkListBoxRow *selected = NULL;
GAppInfo *app;
selected = gtk_list_box_get_selected_row (GTK_LIST_BOX (dialog->listbox));
if (selected != NULL)
{
app = g_object_get_data (G_OBJECT (selected), "appinfo");
return g_desktop_app_info_get_filename (G_DESKTOP_APP_INFO (app));
}
return NULL;
}
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