From f64938ce4ab3d08e402fd1574329631f7aa92aae Mon Sep 17 00:00:00 2001
From: Gautier Pelloux-Prayer
 <gautier.pelloux-prayer@belledonne-communications.com>
Date: Mon, 16 Nov 2015 15:37:41 +0100
Subject: [PATCH] Settings: add debug option to flush all local images

---
 Classes/SettingsView.m                   | 11 +++++++++++
 Settings/InAppSettings.bundle/Root.plist |  8 ++++++++
 2 files changed, 19 insertions(+)

diff --git a/Classes/SettingsView.m b/Classes/SettingsView.m
index 72be8c491..fa63981ff 100644
--- a/Classes/SettingsView.m
+++ b/Classes/SettingsView.m
@@ -535,6 +535,7 @@ static UICompositeViewDescription *compositeDescription = nil;
 	[hiddenKeys addObject:@"clear_cache_button"];
 	[hiddenKeys addObject:@"battery_alert_button"];
 	[hiddenKeys addObject:@"enable_auto_answer_preference"];
+	[hiddenKeys addObject:@"flush_images_button"];
 #endif
 
 	if (![[LinphoneManager instance] lpConfigBoolForKey:@"debugenable_preference"]) {
@@ -679,6 +680,16 @@ static UICompositeViewDescription *compositeDescription = nil;
 		[[UIDevice currentDevice] _setBatteryLevel:0.01f];
 		[[NSNotificationCenter defaultCenter] postNotificationName:UIDeviceBatteryLevelDidChangeNotification
 															object:self];
+	} else if ([key isEqual:@"flush_images_button"]) {
+		const MSList *rooms = linphone_core_get_chat_rooms([LinphoneManager getLc]);
+		while (rooms) {
+			const MSList *messages = linphone_chat_room_get_history(rooms->data, 0);
+			while (messages) {
+				[LinphoneManager setValueInMessageAppData:nil forKey:@"localimage" inMessage:messages->data];
+				messages = messages->next;
+			}
+			rooms = rooms->next;
+		}
 	}
 #endif
 	if ([key isEqual:@"assistant_button"]) {
diff --git a/Settings/InAppSettings.bundle/Root.plist b/Settings/InAppSettings.bundle/Root.plist
index 8f5f7d015..424260642 100644
--- a/Settings/InAppSettings.bundle/Root.plist
+++ b/Settings/InAppSettings.bundle/Root.plist
@@ -190,6 +190,14 @@
 			<key>Type</key>
 			<string>IASKButtonSpecifier</string>
 		</dict>
+		<dict>
+			<key>Key</key>
+			<string>flush_images_button</string>
+			<key>Title</key>
+			<string>Flush downloaded images</string>
+			<key>Type</key>
+			<string>IASKButtonSpecifier</string>
+		</dict>
 		<dict>
 			<key>Type</key>
 			<string>PSToggleSwitchSpecifier</string>