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Add some consts and bail out early

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This commit is contained in:
Sebastian Ramacher 2020-03-10 20:41:09 +01:00
parent d63b704808
commit 62a682d35e
1 changed files with 23 additions and 23 deletions
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46
zathura/callbacks.c
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@ -103,8 +103,8 @@ cb_view_hadjustment_value_changed(GtkAdjustment* adjustment, gpointer data)
update_visible_pages(zathura); update_visible_pages(zathura);
double position_x = zathura_adjustment_get_ratio(adjustment); const double position_x = zathura_adjustment_get_ratio(adjustment);
double position_y = zathura_document_get_position_y(zathura->document); const double position_y = zathura_document_get_position_y(zathura->document);
unsigned int page_id = position_to_page_number(zathura->document, position_x, position_y); unsigned int page_id = position_to_page_number(zathura->document, position_x, position_y);
zathura_document_set_position_x(zathura->document, position_x); zathura_document_set_position_x(zathura->document, position_x);
@ -129,8 +129,8 @@ cb_view_vadjustment_value_changed(GtkAdjustment* adjustment, gpointer data)
update_visible_pages(zathura); update_visible_pages(zathura);
double position_x = zathura_document_get_position_x(zathura->document); const double position_x = zathura_document_get_position_x(zathura->document);
double position_y = zathura_adjustment_get_ratio(adjustment); const double position_y = zathura_adjustment_get_ratio(adjustment);
unsigned int page_id = position_to_page_number(zathura->document, position_x, position_y); unsigned int page_id = position_to_page_number(zathura->document, position_x, position_y);
zathura_document_set_position_x(zathura->document, position_x); zathura_document_set_position_x(zathura->document, position_x);
@ -158,7 +158,7 @@ cb_view_adjustment_changed(GtkAdjustment* adjustment, zathura_t* zathura,
} }
/* Save the viewport size */ /* Save the viewport size */
unsigned int size = (unsigned int)floor(gtk_adjustment_get_page_size(adjustment)); const unsigned int size = floor(gtk_adjustment_get_page_size(adjustment));
if (width == true) { if (width == true) {
zathura_document_set_viewport_width(zathura->document, size); zathura_document_set_viewport_width(zathura->document, size);
} else { } else {
@ -207,8 +207,8 @@ cb_refresh_view(GtkWidget* GIRARA_UNUSED(view), gpointer data)
GtkAdjustment* vadj = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(zathura->ui.session->gtk.view)); GtkAdjustment* vadj = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(zathura->ui.session->gtk.view));
GtkAdjustment* hadj = gtk_scrolled_window_get_hadjustment(GTK_SCROLLED_WINDOW(zathura->ui.session->gtk.view)); GtkAdjustment* hadj = gtk_scrolled_window_get_hadjustment(GTK_SCROLLED_WINDOW(zathura->ui.session->gtk.view));
double position_x = zathura_document_get_position_x(zathura->document); const double position_x = zathura_document_get_position_x(zathura->document);
double position_y = zathura_document_get_position_y(zathura->document); const double position_y = zathura_document_get_position_y(zathura->document);
zathura_adjustment_set_value_from_ratio(vadj, position_y); zathura_adjustment_set_value_from_ratio(vadj, position_y);
zathura_adjustment_set_value_from_ratio(hadj, position_x); zathura_adjustment_set_value_from_ratio(hadj, position_x);
@ -655,27 +655,28 @@ cb_page_widget_text_selected(ZathuraPage* page, const char* text, void* data)
} }
GdkAtom* selection = get_selection(zathura); GdkAtom* selection = get_selection(zathura);
if (selection == NULL) {
return;
}
/* copy to clipboard */ /* copy to clipboard */
if (selection != NULL) { gtk_clipboard_set_text(gtk_clipboard_get(*selection), text, -1);
gtk_clipboard_set_text(gtk_clipboard_get(*selection), text, -1);
bool notification = true; bool notification = true;
girara_setting_get(zathura->ui.session, "selection-notification", &notification); girara_setting_get(zathura->ui.session, "selection-notification", &notification);
if (notification == true) { if (notification == true) {
char* target = NULL; char* target = NULL;
girara_setting_get(zathura->ui.session, "selection-clipboard", &target); girara_setting_get(zathura->ui.session, "selection-clipboard", &target);
char* stripped_text = g_strdelimit(g_strdup(text), "\n\t\r\n", ' '); char* stripped_text = g_strdelimit(g_strdup(text), "\n\t\r\n", ' ');
char* escaped_text = g_markup_printf_escaped( char* escaped_text = g_markup_printf_escaped(
_("Copied selected text to selection %s: %s"), target, stripped_text); _("Copied selected text to selection %s: %s"), target, stripped_text);
g_free(target); g_free(target);
g_free(stripped_text); g_free(stripped_text);
girara_notify(zathura->ui.session, GIRARA_INFO, "%s", escaped_text); girara_notify(zathura->ui.session, GIRARA_INFO, "%s", escaped_text);
g_free(escaped_text); g_free(escaped_text);
}
} }
g_free(selection); g_free(selection);
@ -731,7 +732,6 @@ cb_page_widget_scaled_button_release(ZathuraPage* page_widget, GdkEventButton* e
void* data) void* data)
{ {
zathura_t* zathura = data; zathura_t* zathura = data;
zathura_page_t* page = zathura_page_widget_get_page(page_widget); zathura_page_t* page = zathura_page_widget_get_page(page_widget);
/* set page number (but don't scroll there. it was clicked on, so it's visible) */ /* set page number (but don't scroll there. it was clicked on, so it's visible) */