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/*
* TICKR - GTK-based Feed Reader - Copyright (C) Emmanuel Thomas-Maurin 2009-2012
* <manutm007@gmail.com>
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include "tickr.h"
#if USE_GUI
static GtkWidget *dialog, *sc_win;
static FList *flist;
static int f_index; /* starting at 0 (row starts at 1) */
static char url[FILE_NAME_MAXLEN + 1];
enum {COLUMN_INT, COLUMN_STRING_TITLE, COLUMN_STRING_URL, N_COLUMNS};
static gint esc_key_pressed(GtkWidget *dialog2, GdkEventKey *event)
{
if (event->keyval == GDK_Escape) {
gtk_dialog_response(GTK_DIALOG(dialog2), GTK_RESPONSE_CLOSE);
return TRUE;
} else
return FALSE;
}
static gint enter_key_pressed(GtkWidget *dialog2, GdkEventKey *event)
{
if (event->keyval == GDK_Return) {
gtk_dialog_response(GTK_DIALOG(dialog2), GTK_RESPONSE_OK);
return TRUE;
} else
return FALSE;
}
static void force_quit_dialog(GtkWidget *dialog2)
{
gtk_dialog_response(GTK_DIALOG(dialog2), GTK_RESPONSE_CLOSE);
}
/* tree selection callback - get url */
static gint tree_selection_changed(GtkTreeSelection *selection)
{
GtkTreeModel *tree_model;
GtkTreeIter iter;
gchar *str_url;
if (gtk_tree_selection_get_selected(selection, &tree_model, &iter)) {
gtk_tree_model_get(tree_model, &iter,
COLUMN_INT, &f_index,
COLUMN_STRING_URL, &str_url,
-1);
str_n_cpy(url, (const char *)str_url, FILE_NAME_MAXLEN);
g_free(str_url);
}
gtk_dialog_response(GTK_DIALOG(dialog), GTK_RESPONSE_NONE);
return TRUE;
}
/* catch double-click on tree view */
static gint double_click_on_tree_view(GtkTreeView *tree_view, GtkTreePath *tree_path)
{
GtkTreeModel *tree_model;
GtkTreeIter iter;
gchar *str_url;
tree_model = gtk_tree_view_get_model(tree_view);
if (gtk_tree_model_get_iter(tree_model, &iter, tree_path)) {
gtk_tree_model_get(tree_model, &iter,
COLUMN_INT, &f_index,
COLUMN_STRING_URL, &str_url,
-1);
str_n_cpy(url, (const char *)str_url, FILE_NAME_MAXLEN);
g_free(str_url);
}
gtk_dialog_response(GTK_DIALOG(dialog), GTK_RESPONSE_OK);
return TRUE;
}
/* clear the list before filling it */
static void fill_list_store_from_flnode(GtkListStore *list_store)
{
FList *flist2;
GtkTreeIter iter;
int i = 0;
gtk_list_store_clear(list_store);
if (IS_FLIST(flist))
for (flist2 = f_list_first(flist); IS_FLIST(flist2); flist2 = flist2->next) {
gtk_list_store_append(list_store, &iter);
gtk_list_store_set(list_store, &iter,
COLUMN_INT, i,
COLUMN_STRING_TITLE, flist2->title,
COLUMN_STRING_URL, flist2->url,
-1);
i++;
}
}
/* actually ***selected feed*** picker */
void quick_feed_picker(int up_or_down)
{
GtkTreeView *tree_view;
GtkListStore *list_store;
GtkCellRenderer *renderer1, *renderer2;
GtkTreeViewColumn *column1, *column2;
GtkTreeSelection *selection;
gint response;
up_or_down = up_or_down; /* unused so far */
dialog = gtk_dialog_new_with_buttons(
"Selected Feed Picker", GTK_WINDOW(get_ticker_env()->win),
GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
NULL);
set_tickr_icon_to_dialog(GTK_WINDOW(dialog));
gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_MOUSE);
gtk_container_set_border_width(GTK_CONTAINER(dialog), 0);
gtk_widget_set_size_request(dialog, 450, 200);
sc_win = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sc_win), GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), sc_win);
list_store = gtk_list_store_new(N_COLUMNS, G_TYPE_INT, G_TYPE_STRING, G_TYPE_STRING);
if (IS_FLIST(get_feed_selection())) {
flist = f_list_first(get_feed_selection());
fill_list_store_from_flnode(list_store);
} else {
warning(FALSE, 2, "No feed selection available\n",
"(You have set 'Mouse wheel scrolling apply to: Feed' and\n"
"either there is no feed list or no feed has been selected)");
gtk_widget_destroy(dialog);
return;
}
tree_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(GTK_TREE_MODEL(list_store)));
renderer1 = gtk_cell_renderer_text_new();
column1 = gtk_tree_view_column_new_with_attributes("Selected Feed Title", renderer1,
"text", COLUMN_STRING_TITLE, NULL);
gtk_tree_view_append_column(tree_view, column1);
renderer2 = gtk_cell_renderer_text_new();
column2 = gtk_tree_view_column_new_with_attributes("Selected Feed URL", renderer2,
"text", COLUMN_STRING_URL, NULL);
gtk_tree_view_append_column(tree_view, column2);
gtk_container_add(GTK_CONTAINER(sc_win), GTK_WIDGET(tree_view));
selection = gtk_tree_view_get_selection(tree_view);
gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
g_signal_connect(G_OBJECT(dialog), "key-press-event", G_CALLBACK(esc_key_pressed), NULL);
g_signal_connect(G_OBJECT(dialog), "key-press-event", G_CALLBACK(enter_key_pressed), NULL);
g_signal_connect(G_OBJECT(dialog), "delete_event", G_CALLBACK(force_quit_dialog), NULL);
g_signal_connect(G_OBJECT(selection), "changed", G_CALLBACK(tree_selection_changed), NULL);
g_signal_connect(G_OBJECT(tree_view), "row_activated", G_CALLBACK(double_click_on_tree_view), NULL);
gtk_widget_show_all(dialog);
if (IS_FLIST(flist) && (get_resource()->id)[0] != '\0')
if ((f_index = f_list_search(flist, (get_resource()->id))) > -1)
highlight_and_go_to_row(tree_view, selection, f_index + 1);
while ((response = gtk_dialog_run(GTK_DIALOG(dialog))) != GTK_RESPONSE_CANCEL &&\
response != GTK_RESPONSE_CLOSE) {
if (response == GTK_RESPONSE_OK) {
if ((f_index = f_list_search(flist, url)) > -1) {
set_feed_selection(f_list_nth(flist, f_index + 1));
get_ticker_env()->reload_rq = TRUE;
}
break;
}
}
gtk_widget_destroy(dialog);
}
#endif
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